/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_product34.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:19:14,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:19:14,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:19:14,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:19:14,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:19:14,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:19:14,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:19:14,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:19:14,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:19:14,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:19:14,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:19:15,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:19:15,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:19:15,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:19:15,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:19:15,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:19:15,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:19:15,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:19:15,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:19:15,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:19:15,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:19:15,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:19:15,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:19:15,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:19:15,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:19:15,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:19:15,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:19:15,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:19:15,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:19:15,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:19:15,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:19:15,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:19:15,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:19:15,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:19:15,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:19:15,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:19:15,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:19:15,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:19:15,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:19:15,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:19:15,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:19:15,038 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:19:15,074 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:19:15,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:19:15,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:19:15,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:19:15,080 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:19:15,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:19:15,080 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:19:15,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:19:15,081 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:19:15,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:19:15,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:19:15,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:19:15,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:19:15,084 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:19:15,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:19:15,084 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:19:15,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:19:15,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:19:15,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:19:15,085 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:19:15,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:19:15,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:19:15,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:19:15,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:19:15,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:19:15,086 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:19:15,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:19:15,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:19:15,088 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:19:15,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:19:15,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:19:15,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:19:15,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:19:15,417 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:19:15,417 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:19:15,418 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c [2020-07-10 14:19:15,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7084bd0fd/8a1227aed2eb484b9a7f510f7473425e/FLAG7d64d2aa8 [2020-07-10 14:19:16,003 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:19:16,004 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c [2020-07-10 14:19:16,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7084bd0fd/8a1227aed2eb484b9a7f510f7473425e/FLAG7d64d2aa8 [2020-07-10 14:19:16,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7084bd0fd/8a1227aed2eb484b9a7f510f7473425e [2020-07-10 14:19:16,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:19:16,378 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:19:16,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:19:16,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:19:16,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:19:16,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:19:16" (1/1) ... [2020-07-10 14:19:16,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ec1a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:16, skipping insertion in model container [2020-07-10 14:19:16,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:19:16" (1/1) ... [2020-07-10 14:19:16,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:19:16,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:19:16,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:19:16,951 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:19:17,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:19:17,103 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:19:17,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17 WrapperNode [2020-07-10 14:19:17,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:19:17,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:19:17,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:19:17,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:19:17,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (1/1) ... [2020-07-10 14:19:17,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (1/1) ... [2020-07-10 14:19:17,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (1/1) ... [2020-07-10 14:19:17,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (1/1) ... [2020-07-10 14:19:17,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (1/1) ... [2020-07-10 14:19:17,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (1/1) ... [2020-07-10 14:19:17,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (1/1) ... [2020-07-10 14:19:17,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:19:17,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:19:17,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:19:17,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:19:17,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:19:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:19:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:19:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:19:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:19:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:19:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:19:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:19:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:19:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:19:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:19:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:19:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:19:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:19:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:19:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:19:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:19:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:19:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:19:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:19:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:19:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:19:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:19:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:19:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:19:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:19:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:19:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:19:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:19:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:19:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:19:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:19:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:19:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:19:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:19:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:19:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:19:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:19:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:19:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:19:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:19:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:19:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:19:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:19:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:19:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:19:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:19:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:19:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:19:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:19:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:19:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:19:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:19:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:19:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:19:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:19:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:19:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:19:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:19:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:19:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:19:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:19:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:19:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:19:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:19:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:19:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:19:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:19:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:19:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:19:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:19:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:19:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:19:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:19:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:19:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:19:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:19:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:19:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:19:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:19:18,905 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:19:18,905 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:19:18,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:19:18 BoogieIcfgContainer [2020-07-10 14:19:18,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:19:18,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:19:18,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:19:18,916 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:19:18,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:19:16" (1/3) ... [2020-07-10 14:19:18,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@466b1e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:19:18, skipping insertion in model container [2020-07-10 14:19:18,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:17" (2/3) ... [2020-07-10 14:19:18,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@466b1e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:19:18, skipping insertion in model container [2020-07-10 14:19:18,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:19:18" (3/3) ... [2020-07-10 14:19:18,920 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product34.cil.c [2020-07-10 14:19:18,931 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:19:18,939 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:19:18,978 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:19:19,013 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:19:19,014 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:19:19,014 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:19:19,014 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:19:19,015 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:19:19,015 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:19:19,015 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:19:19,016 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:19:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2020-07-10 14:19:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:19:19,068 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:19,069 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] [2020-07-10 14:19:19,069 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:19,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:19,077 INFO L82 PathProgramCache]: Analyzing trace with hash 1468621358, now seen corresponding path program 1 times [2020-07-10 14:19:19,088 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:19,088 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437248412] [2020-07-10 14:19:19,088 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,819 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {165#true} is VALID [2020-07-10 14:19:19,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #503#return; {165#true} is VALID [2020-07-10 14:19:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,915 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #411#return; {165#true} is VALID [2020-07-10 14:19:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,918 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #413#return; {165#true} is VALID [2020-07-10 14:19:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {165#true} is VALID [2020-07-10 14:19:19,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,925 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #415#return; {165#true} is VALID [2020-07-10 14:19:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,929 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #417#return; {165#true} is VALID [2020-07-10 14:19:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {165#true} is VALID [2020-07-10 14:19:19,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,943 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #493#return; {165#true} is VALID [2020-07-10 14:19:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-10 14:19:19,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,954 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {165#true} is VALID [2020-07-10 14:19:19,954 INFO L263 TraceCheckUtils]: 0: Hoare triple {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {165#true} is VALID [2020-07-10 14:19:19,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-10 14:19:19,955 INFO L280 TraceCheckUtils]: 2: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,956 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {165#true} {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {165#true} is VALID [2020-07-10 14:19:19,956 INFO L280 TraceCheckUtils]: 4: Hoare triple {165#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {165#true} is VALID [2020-07-10 14:19:19,956 INFO L280 TraceCheckUtils]: 5: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,957 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {165#true} {166#false} #471#return; {166#false} is VALID [2020-07-10 14:19:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {165#true} is VALID [2020-07-10 14:19:19,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {166#false} #485#return; {166#false} is VALID [2020-07-10 14:19:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:19,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-10 14:19:19,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {166#false} #487#return; {166#false} is VALID [2020-07-10 14:19:19,974 INFO L263 TraceCheckUtils]: 0: Hoare triple {165#true} call ULTIMATE.init(); {195#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:19:19,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {165#true} is VALID [2020-07-10 14:19:19,975 INFO L280 TraceCheckUtils]: 2: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,976 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {165#true} {165#true} #503#return; {165#true} is VALID [2020-07-10 14:19:19,976 INFO L263 TraceCheckUtils]: 4: Hoare triple {165#true} call #t~ret73 := main(); {165#true} is VALID [2020-07-10 14:19:19,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {165#true} havoc ~retValue_acc~11;havoc ~tmp~7; {165#true} is VALID [2020-07-10 14:19:19,977 INFO L263 TraceCheckUtils]: 6: Hoare triple {165#true} call select_helpers(); {165#true} is VALID [2020-07-10 14:19:19,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,977 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {165#true} {165#true} #411#return; {165#true} is VALID [2020-07-10 14:19:19,977 INFO L263 TraceCheckUtils]: 9: Hoare triple {165#true} call select_features(); {165#true} is VALID [2020-07-10 14:19:19,978 INFO L280 TraceCheckUtils]: 10: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,978 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {165#true} {165#true} #413#return; {165#true} is VALID [2020-07-10 14:19:19,978 INFO L263 TraceCheckUtils]: 12: Hoare triple {165#true} call #t~ret72 := valid_product(); {165#true} is VALID [2020-07-10 14:19:19,979 INFO L280 TraceCheckUtils]: 13: Hoare triple {165#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {165#true} is VALID [2020-07-10 14:19:19,979 INFO L280 TraceCheckUtils]: 14: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,979 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {165#true} {165#true} #415#return; {165#true} is VALID [2020-07-10 14:19:19,980 INFO L280 TraceCheckUtils]: 16: Hoare triple {165#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {165#true} is VALID [2020-07-10 14:19:19,980 INFO L280 TraceCheckUtils]: 17: Hoare triple {165#true} assume 0 != ~tmp~7; {165#true} is VALID [2020-07-10 14:19:19,980 INFO L263 TraceCheckUtils]: 18: Hoare triple {165#true} call setup(); {165#true} is VALID [2020-07-10 14:19:19,981 INFO L280 TraceCheckUtils]: 19: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,981 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {165#true} {165#true} #417#return; {165#true} is VALID [2020-07-10 14:19:19,981 INFO L263 TraceCheckUtils]: 21: Hoare triple {165#true} call runTest(); {165#true} is VALID [2020-07-10 14:19:19,982 INFO L263 TraceCheckUtils]: 22: Hoare triple {165#true} call __utac_acc__Specification5_spec__1(); {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:19,983 INFO L280 TraceCheckUtils]: 23: Hoare triple {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {165#true} is VALID [2020-07-10 14:19:19,983 INFO L280 TraceCheckUtils]: 24: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,983 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {165#true} {165#true} #493#return; {165#true} is VALID [2020-07-10 14:19:19,983 INFO L263 TraceCheckUtils]: 26: Hoare triple {165#true} call test(); {165#true} is VALID [2020-07-10 14:19:19,984 INFO L280 TraceCheckUtils]: 27: Hoare triple {165#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {165#true} is VALID [2020-07-10 14:19:19,985 INFO L280 TraceCheckUtils]: 28: Hoare triple {165#true} assume false; {166#false} is VALID [2020-07-10 14:19:19,985 INFO L263 TraceCheckUtils]: 29: Hoare triple {166#false} call cleanup(); {166#false} is VALID [2020-07-10 14:19:19,985 INFO L280 TraceCheckUtils]: 30: Hoare triple {166#false} havoc ~i~0;havoc ~__cil_tmp2~0; {166#false} is VALID [2020-07-10 14:19:19,986 INFO L263 TraceCheckUtils]: 31: Hoare triple {166#false} call timeShift(); {166#false} is VALID [2020-07-10 14:19:19,986 INFO L263 TraceCheckUtils]: 32: Hoare triple {166#false} call __utac_acc__Specification5_spec__2(); {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:19,986 INFO L263 TraceCheckUtils]: 33: Hoare triple {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {165#true} is VALID [2020-07-10 14:19:19,987 INFO L280 TraceCheckUtils]: 34: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-10 14:19:19,987 INFO L280 TraceCheckUtils]: 35: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:19,987 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {165#true} {196#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {165#true} is VALID [2020-07-10 14:19:20,004 INFO L280 TraceCheckUtils]: 37: Hoare triple {165#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {165#true} is VALID [2020-07-10 14:19:20,004 INFO L280 TraceCheckUtils]: 38: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:20,005 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {165#true} {166#false} #471#return; {166#false} is VALID [2020-07-10 14:19:20,005 INFO L280 TraceCheckUtils]: 40: Hoare triple {166#false} assume !(0 != ~pumpRunning~0); {166#false} is VALID [2020-07-10 14:19:20,005 INFO L280 TraceCheckUtils]: 41: Hoare triple {166#false} assume !(0 != ~systemActive~0); {166#false} is VALID [2020-07-10 14:19:20,005 INFO L263 TraceCheckUtils]: 42: Hoare triple {166#false} call __utac_acc__Specification5_spec__3(); {166#false} is VALID [2020-07-10 14:19:20,006 INFO L280 TraceCheckUtils]: 43: Hoare triple {166#false} havoc ~tmp~6;havoc ~tmp___0~2; {166#false} is VALID [2020-07-10 14:19:20,006 INFO L263 TraceCheckUtils]: 44: Hoare triple {166#false} call #t~ret70 := getWaterLevel(); {165#true} is VALID [2020-07-10 14:19:20,006 INFO L280 TraceCheckUtils]: 45: Hoare triple {165#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {165#true} is VALID [2020-07-10 14:19:20,006 INFO L280 TraceCheckUtils]: 46: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:20,007 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {165#true} {166#false} #485#return; {166#false} is VALID [2020-07-10 14:19:20,007 INFO L280 TraceCheckUtils]: 48: Hoare triple {166#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {166#false} is VALID [2020-07-10 14:19:20,007 INFO L280 TraceCheckUtils]: 49: Hoare triple {166#false} assume 2 != ~tmp~6; {166#false} is VALID [2020-07-10 14:19:20,007 INFO L263 TraceCheckUtils]: 50: Hoare triple {166#false} call #t~ret71 := isPumpRunning(); {165#true} is VALID [2020-07-10 14:19:20,007 INFO L280 TraceCheckUtils]: 51: Hoare triple {165#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {165#true} is VALID [2020-07-10 14:19:20,008 INFO L280 TraceCheckUtils]: 52: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 14:19:20,008 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {165#true} {166#false} #487#return; {166#false} is VALID [2020-07-10 14:19:20,008 INFO L280 TraceCheckUtils]: 54: Hoare triple {166#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {166#false} is VALID [2020-07-10 14:19:20,008 INFO L280 TraceCheckUtils]: 55: Hoare triple {166#false} assume 0 != ~tmp___0~2; {166#false} is VALID [2020-07-10 14:19:20,008 INFO L280 TraceCheckUtils]: 56: Hoare triple {166#false} assume 0 == ~switchedOnBeforeTS~0; {166#false} is VALID [2020-07-10 14:19:20,009 INFO L263 TraceCheckUtils]: 57: Hoare triple {166#false} call __automaton_fail(); {166#false} is VALID [2020-07-10 14:19:20,009 INFO L280 TraceCheckUtils]: 58: Hoare triple {166#false} assume !false; {166#false} is VALID [2020-07-10 14:19:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:20,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437248412] [2020-07-10 14:19:20,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:20,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:19:20,023 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339737572] [2020-07-10 14:19:20,029 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:19:20,032 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:20,036 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:19:20,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:20,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:19:20,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:20,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:19:20,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:19:20,141 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 4 states. [2020-07-10 14:19:24,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:24,060 INFO L93 Difference]: Finished difference Result 265 states and 344 transitions. [2020-07-10 14:19:24,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:19:24,061 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:19:24,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:19:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 344 transitions. [2020-07-10 14:19:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:19:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 344 transitions. [2020-07-10 14:19:24,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 344 transitions. [2020-07-10 14:19:25,104 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 344 edges. 344 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:25,127 INFO L225 Difference]: With dead ends: 265 [2020-07-10 14:19:25,127 INFO L226 Difference]: Without dead ends: 147 [2020-07-10 14:19:25,132 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 [2020-07-10 14:19:25,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-07-10 14:19:26,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 119. [2020-07-10 14:19:26,215 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:26,217 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 119 states. [2020-07-10 14:19:26,217 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 119 states. [2020-07-10 14:19:26,217 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 119 states. [2020-07-10 14:19:26,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:26,244 INFO L93 Difference]: Finished difference Result 147 states and 183 transitions. [2020-07-10 14:19:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2020-07-10 14:19:26,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:26,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:26,254 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 147 states. [2020-07-10 14:19:26,254 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 147 states. [2020-07-10 14:19:26,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:26,273 INFO L93 Difference]: Finished difference Result 147 states and 183 transitions. [2020-07-10 14:19:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2020-07-10 14:19:26,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:26,279 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:26,279 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:26,280 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-10 14:19:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2020-07-10 14:19:26,294 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 59 [2020-07-10 14:19:26,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:26,294 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2020-07-10 14:19:26,294 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:19:26,294 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2020-07-10 14:19:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:19:26,299 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:26,300 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] [2020-07-10 14:19:26,300 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:19:26,300 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:26,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:26,301 INFO L82 PathProgramCache]: Analyzing trace with hash 732022184, now seen corresponding path program 1 times [2020-07-10 14:19:26,301 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:26,301 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881812484] [2020-07-10 14:19:26,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,700 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {1064#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1033#true} is VALID [2020-07-10 14:19:26,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,762 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1033#true} #503#return; {1033#true} is VALID [2020-07-10 14:19:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,770 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1033#true} {1033#true} #411#return; {1033#true} is VALID [2020-07-10 14:19:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,778 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1033#true} {1033#true} #413#return; {1033#true} is VALID [2020-07-10 14:19:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1033#true} is VALID [2020-07-10 14:19:26,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,784 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1033#true} #415#return; {1033#true} is VALID [2020-07-10 14:19:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,795 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1033#true} {1033#true} #417#return; {1033#true} is VALID [2020-07-10 14:19:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1033#true} is VALID [2020-07-10 14:19:26,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1033#true} #493#return; {1033#true} is VALID [2020-07-10 14:19:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-10 14:19:26,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1033#true} is VALID [2020-07-10 14:19:26,817 INFO L263 TraceCheckUtils]: 0: Hoare triple {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {1033#true} is VALID [2020-07-10 14:19:26,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-10 14:19:26,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,817 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1033#true} {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1033#true} is VALID [2020-07-10 14:19:26,818 INFO L280 TraceCheckUtils]: 4: Hoare triple {1033#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {1033#true} is VALID [2020-07-10 14:19:26,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,819 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1033#true} {1034#false} #471#return; {1034#false} is VALID [2020-07-10 14:19:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1033#true} is VALID [2020-07-10 14:19:26,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1034#false} #485#return; {1034#false} is VALID [2020-07-10 14:19:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:26,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-10 14:19:26,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1033#true} {1034#false} #487#return; {1034#false} is VALID [2020-07-10 14:19:26,873 INFO L263 TraceCheckUtils]: 0: Hoare triple {1033#true} call ULTIMATE.init(); {1064#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:19:26,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {1064#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1033#true} is VALID [2020-07-10 14:19:26,874 INFO L280 TraceCheckUtils]: 2: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,874 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1033#true} {1033#true} #503#return; {1033#true} is VALID [2020-07-10 14:19:26,874 INFO L263 TraceCheckUtils]: 4: Hoare triple {1033#true} call #t~ret73 := main(); {1033#true} is VALID [2020-07-10 14:19:26,874 INFO L280 TraceCheckUtils]: 5: Hoare triple {1033#true} havoc ~retValue_acc~11;havoc ~tmp~7; {1033#true} is VALID [2020-07-10 14:19:26,875 INFO L263 TraceCheckUtils]: 6: Hoare triple {1033#true} call select_helpers(); {1033#true} is VALID [2020-07-10 14:19:26,875 INFO L280 TraceCheckUtils]: 7: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,875 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1033#true} {1033#true} #411#return; {1033#true} is VALID [2020-07-10 14:19:26,875 INFO L263 TraceCheckUtils]: 9: Hoare triple {1033#true} call select_features(); {1033#true} is VALID [2020-07-10 14:19:26,875 INFO L280 TraceCheckUtils]: 10: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,876 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1033#true} {1033#true} #413#return; {1033#true} is VALID [2020-07-10 14:19:26,876 INFO L263 TraceCheckUtils]: 12: Hoare triple {1033#true} call #t~ret72 := valid_product(); {1033#true} is VALID [2020-07-10 14:19:26,876 INFO L280 TraceCheckUtils]: 13: Hoare triple {1033#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1033#true} is VALID [2020-07-10 14:19:26,876 INFO L280 TraceCheckUtils]: 14: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,876 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1033#true} {1033#true} #415#return; {1033#true} is VALID [2020-07-10 14:19:26,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {1033#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {1033#true} is VALID [2020-07-10 14:19:26,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {1033#true} assume 0 != ~tmp~7; {1033#true} is VALID [2020-07-10 14:19:26,877 INFO L263 TraceCheckUtils]: 18: Hoare triple {1033#true} call setup(); {1033#true} is VALID [2020-07-10 14:19:26,877 INFO L280 TraceCheckUtils]: 19: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,877 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1033#true} {1033#true} #417#return; {1033#true} is VALID [2020-07-10 14:19:26,878 INFO L263 TraceCheckUtils]: 21: Hoare triple {1033#true} call runTest(); {1033#true} is VALID [2020-07-10 14:19:26,878 INFO L263 TraceCheckUtils]: 22: Hoare triple {1033#true} call __utac_acc__Specification5_spec__1(); {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:26,878 INFO L280 TraceCheckUtils]: 23: Hoare triple {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1033#true} is VALID [2020-07-10 14:19:26,879 INFO L280 TraceCheckUtils]: 24: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,879 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1033#true} {1033#true} #493#return; {1033#true} is VALID [2020-07-10 14:19:26,879 INFO L263 TraceCheckUtils]: 26: Hoare triple {1033#true} call test(); {1033#true} is VALID [2020-07-10 14:19:26,880 INFO L280 TraceCheckUtils]: 27: Hoare triple {1033#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1050#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:19:26,881 INFO L280 TraceCheckUtils]: 28: Hoare triple {1050#(= 0 test_~splverifierCounter~0)} assume !false; {1050#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:19:26,881 INFO L280 TraceCheckUtils]: 29: Hoare triple {1050#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1034#false} is VALID [2020-07-10 14:19:26,881 INFO L263 TraceCheckUtils]: 30: Hoare triple {1034#false} call cleanup(); {1034#false} is VALID [2020-07-10 14:19:26,881 INFO L280 TraceCheckUtils]: 31: Hoare triple {1034#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1034#false} is VALID [2020-07-10 14:19:26,882 INFO L263 TraceCheckUtils]: 32: Hoare triple {1034#false} call timeShift(); {1034#false} is VALID [2020-07-10 14:19:26,882 INFO L263 TraceCheckUtils]: 33: Hoare triple {1034#false} call __utac_acc__Specification5_spec__2(); {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:26,882 INFO L263 TraceCheckUtils]: 34: Hoare triple {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {1033#true} is VALID [2020-07-10 14:19:26,882 INFO L280 TraceCheckUtils]: 35: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-10 14:19:26,882 INFO L280 TraceCheckUtils]: 36: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,883 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1033#true} {1065#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1033#true} is VALID [2020-07-10 14:19:26,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {1033#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {1033#true} is VALID [2020-07-10 14:19:26,883 INFO L280 TraceCheckUtils]: 39: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,883 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1033#true} {1034#false} #471#return; {1034#false} is VALID [2020-07-10 14:19:26,883 INFO L280 TraceCheckUtils]: 41: Hoare triple {1034#false} assume !(0 != ~pumpRunning~0); {1034#false} is VALID [2020-07-10 14:19:26,883 INFO L280 TraceCheckUtils]: 42: Hoare triple {1034#false} assume !(0 != ~systemActive~0); {1034#false} is VALID [2020-07-10 14:19:26,884 INFO L263 TraceCheckUtils]: 43: Hoare triple {1034#false} call __utac_acc__Specification5_spec__3(); {1034#false} is VALID [2020-07-10 14:19:26,884 INFO L280 TraceCheckUtils]: 44: Hoare triple {1034#false} havoc ~tmp~6;havoc ~tmp___0~2; {1034#false} is VALID [2020-07-10 14:19:26,884 INFO L263 TraceCheckUtils]: 45: Hoare triple {1034#false} call #t~ret70 := getWaterLevel(); {1033#true} is VALID [2020-07-10 14:19:26,884 INFO L280 TraceCheckUtils]: 46: Hoare triple {1033#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1033#true} is VALID [2020-07-10 14:19:26,884 INFO L280 TraceCheckUtils]: 47: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,885 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1033#true} {1034#false} #485#return; {1034#false} is VALID [2020-07-10 14:19:26,885 INFO L280 TraceCheckUtils]: 49: Hoare triple {1034#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {1034#false} is VALID [2020-07-10 14:19:26,885 INFO L280 TraceCheckUtils]: 50: Hoare triple {1034#false} assume 2 != ~tmp~6; {1034#false} is VALID [2020-07-10 14:19:26,885 INFO L263 TraceCheckUtils]: 51: Hoare triple {1034#false} call #t~ret71 := isPumpRunning(); {1033#true} is VALID [2020-07-10 14:19:26,885 INFO L280 TraceCheckUtils]: 52: Hoare triple {1033#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1033#true} is VALID [2020-07-10 14:19:26,886 INFO L280 TraceCheckUtils]: 53: Hoare triple {1033#true} assume true; {1033#true} is VALID [2020-07-10 14:19:26,886 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1033#true} {1034#false} #487#return; {1034#false} is VALID [2020-07-10 14:19:26,886 INFO L280 TraceCheckUtils]: 55: Hoare triple {1034#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {1034#false} is VALID [2020-07-10 14:19:26,886 INFO L280 TraceCheckUtils]: 56: Hoare triple {1034#false} assume 0 != ~tmp___0~2; {1034#false} is VALID [2020-07-10 14:19:26,887 INFO L280 TraceCheckUtils]: 57: Hoare triple {1034#false} assume 0 == ~switchedOnBeforeTS~0; {1034#false} is VALID [2020-07-10 14:19:26,887 INFO L263 TraceCheckUtils]: 58: Hoare triple {1034#false} call __automaton_fail(); {1034#false} is VALID [2020-07-10 14:19:26,887 INFO L280 TraceCheckUtils]: 59: Hoare triple {1034#false} assume !false; {1034#false} is VALID [2020-07-10 14:19:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:26,896 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881812484] [2020-07-10 14:19:26,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:26,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:19:26,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910850861] [2020-07-10 14:19:26,898 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:19:26,898 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:26,899 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:19:26,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:26,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:19:26,978 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:26,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:19:26,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:19:26,979 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 5 states. [2020-07-10 14:19:28,649 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:19:31,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:31,516 INFO L93 Difference]: Finished difference Result 206 states and 252 transitions. [2020-07-10 14:19:31,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:19:31,516 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:19:31,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:19:31,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 252 transitions. [2020-07-10 14:19:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:19:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 252 transitions. [2020-07-10 14:19:31,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 252 transitions. [2020-07-10 14:19:32,307 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:32,312 INFO L225 Difference]: With dead ends: 206 [2020-07-10 14:19:32,313 INFO L226 Difference]: Without dead ends: 137 [2020-07-10 14:19:32,314 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:19:32,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-10 14:19:33,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 110. [2020-07-10 14:19:33,447 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:33,447 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 110 states. [2020-07-10 14:19:33,447 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 110 states. [2020-07-10 14:19:33,447 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 110 states. [2020-07-10 14:19:33,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:33,455 INFO L93 Difference]: Finished difference Result 137 states and 169 transitions. [2020-07-10 14:19:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 169 transitions. [2020-07-10 14:19:33,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:33,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:33,457 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 137 states. [2020-07-10 14:19:33,457 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 137 states. [2020-07-10 14:19:33,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:33,464 INFO L93 Difference]: Finished difference Result 137 states and 169 transitions. [2020-07-10 14:19:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 169 transitions. [2020-07-10 14:19:33,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:33,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:33,465 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:33,466 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-10 14:19:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 127 transitions. [2020-07-10 14:19:33,470 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 127 transitions. Word has length 60 [2020-07-10 14:19:33,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:33,471 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 127 transitions. [2020-07-10 14:19:33,471 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:19:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 127 transitions. [2020-07-10 14:19:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:19:33,472 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:33,473 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] [2020-07-10 14:19:33,473 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:19:33,473 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:33,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:33,473 INFO L82 PathProgramCache]: Analyzing trace with hash -69452161, now seen corresponding path program 1 times [2020-07-10 14:19:33,474 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:33,474 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20759129] [2020-07-10 14:19:33,474 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,875 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {1831#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:33,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {1802#(= 1 ~systemActive~0)} assume true; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:33,974 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1802#(= 1 ~systemActive~0)} {1797#true} #503#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:33,982 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1797#true} {1802#(= 1 ~systemActive~0)} #411#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:33,986 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1797#true} {1802#(= 1 ~systemActive~0)} #413#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:34,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:19:34,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:19:34,049 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1802#(= 1 ~systemActive~0)} #415#return; {1810#(= |main_#t~ret72| ~systemActive~0)} is VALID [2020-07-10 14:19:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:34,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,058 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #417#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:34,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1797#true} is VALID [2020-07-10 14:19:34,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,078 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #493#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:34,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-10 14:19:34,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,089 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1797#true} {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1797#true} is VALID [2020-07-10 14:19:34,090 INFO L263 TraceCheckUtils]: 0: Hoare triple {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {1797#true} is VALID [2020-07-10 14:19:34,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-10 14:19:34,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,090 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1797#true} {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1797#true} is VALID [2020-07-10 14:19:34,091 INFO L280 TraceCheckUtils]: 4: Hoare triple {1797#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {1797#true} is VALID [2020-07-10 14:19:34,091 INFO L280 TraceCheckUtils]: 5: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,093 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #471#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:34,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1797#true} is VALID [2020-07-10 14:19:34,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,097 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1797#true} {1798#false} #485#return; {1798#false} is VALID [2020-07-10 14:19:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:34,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-10 14:19:34,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1797#true} {1798#false} #487#return; {1798#false} is VALID [2020-07-10 14:19:34,107 INFO L263 TraceCheckUtils]: 0: Hoare triple {1797#true} call ULTIMATE.init(); {1831#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:19:34,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {1831#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:34,115 INFO L280 TraceCheckUtils]: 2: Hoare triple {1802#(= 1 ~systemActive~0)} assume true; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:34,116 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1802#(= 1 ~systemActive~0)} {1797#true} #503#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:34,116 INFO L263 TraceCheckUtils]: 4: Hoare triple {1802#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:34,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {1802#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:34,119 INFO L263 TraceCheckUtils]: 6: Hoare triple {1802#(= 1 ~systemActive~0)} call select_helpers(); {1797#true} is VALID [2020-07-10 14:19:34,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,120 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1797#true} {1802#(= 1 ~systemActive~0)} #411#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:34,120 INFO L263 TraceCheckUtils]: 9: Hoare triple {1802#(= 1 ~systemActive~0)} call select_features(); {1797#true} is VALID [2020-07-10 14:19:34,120 INFO L280 TraceCheckUtils]: 10: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,124 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1797#true} {1802#(= 1 ~systemActive~0)} #413#return; {1802#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:34,125 INFO L263 TraceCheckUtils]: 12: Hoare triple {1802#(= 1 ~systemActive~0)} call #t~ret72 := valid_product(); {1797#true} is VALID [2020-07-10 14:19:34,126 INFO L280 TraceCheckUtils]: 13: Hoare triple {1797#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:19:34,126 INFO L280 TraceCheckUtils]: 14: Hoare triple {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:19:34,128 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1832#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1802#(= 1 ~systemActive~0)} #415#return; {1810#(= |main_#t~ret72| ~systemActive~0)} is VALID [2020-07-10 14:19:34,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {1810#(= |main_#t~ret72| ~systemActive~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {1811#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-10 14:19:34,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {1811#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,129 INFO L263 TraceCheckUtils]: 18: Hoare triple {1812#(not (= 0 ~systemActive~0))} call setup(); {1797#true} is VALID [2020-07-10 14:19:34,129 INFO L280 TraceCheckUtils]: 19: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,133 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #417#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,134 INFO L263 TraceCheckUtils]: 21: Hoare triple {1812#(not (= 0 ~systemActive~0))} call runTest(); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,135 INFO L263 TraceCheckUtils]: 22: Hoare triple {1812#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:34,135 INFO L280 TraceCheckUtils]: 23: Hoare triple {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1797#true} is VALID [2020-07-10 14:19:34,136 INFO L280 TraceCheckUtils]: 24: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,137 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #493#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,137 INFO L263 TraceCheckUtils]: 26: Hoare triple {1812#(not (= 0 ~systemActive~0))} call test(); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,138 INFO L280 TraceCheckUtils]: 27: Hoare triple {1812#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,138 INFO L280 TraceCheckUtils]: 28: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !false; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,139 INFO L280 TraceCheckUtils]: 29: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,140 INFO L280 TraceCheckUtils]: 30: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,140 INFO L280 TraceCheckUtils]: 31: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~3); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,141 INFO L280 TraceCheckUtils]: 32: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,141 INFO L280 TraceCheckUtils]: 33: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,142 INFO L280 TraceCheckUtils]: 34: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,155 INFO L280 TraceCheckUtils]: 35: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,156 INFO L280 TraceCheckUtils]: 36: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,158 INFO L263 TraceCheckUtils]: 37: Hoare triple {1812#(not (= 0 ~systemActive~0))} call timeShift(); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,159 INFO L263 TraceCheckUtils]: 38: Hoare triple {1812#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:34,160 INFO L263 TraceCheckUtils]: 39: Hoare triple {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {1797#true} is VALID [2020-07-10 14:19:34,160 INFO L280 TraceCheckUtils]: 40: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-10 14:19:34,160 INFO L280 TraceCheckUtils]: 41: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,161 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1797#true} {1833#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {1797#true} is VALID [2020-07-10 14:19:34,161 INFO L280 TraceCheckUtils]: 43: Hoare triple {1797#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {1797#true} is VALID [2020-07-10 14:19:34,161 INFO L280 TraceCheckUtils]: 44: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,163 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1797#true} {1812#(not (= 0 ~systemActive~0))} #471#return; {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,163 INFO L280 TraceCheckUtils]: 46: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1812#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:34,164 INFO L280 TraceCheckUtils]: 47: Hoare triple {1812#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1798#false} is VALID [2020-07-10 14:19:34,164 INFO L263 TraceCheckUtils]: 48: Hoare triple {1798#false} call __utac_acc__Specification5_spec__3(); {1798#false} is VALID [2020-07-10 14:19:34,164 INFO L280 TraceCheckUtils]: 49: Hoare triple {1798#false} havoc ~tmp~6;havoc ~tmp___0~2; {1798#false} is VALID [2020-07-10 14:19:34,165 INFO L263 TraceCheckUtils]: 50: Hoare triple {1798#false} call #t~ret70 := getWaterLevel(); {1797#true} is VALID [2020-07-10 14:19:34,165 INFO L280 TraceCheckUtils]: 51: Hoare triple {1797#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1797#true} is VALID [2020-07-10 14:19:34,165 INFO L280 TraceCheckUtils]: 52: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,165 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1797#true} {1798#false} #485#return; {1798#false} is VALID [2020-07-10 14:19:34,166 INFO L280 TraceCheckUtils]: 54: Hoare triple {1798#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {1798#false} is VALID [2020-07-10 14:19:34,166 INFO L280 TraceCheckUtils]: 55: Hoare triple {1798#false} assume 2 != ~tmp~6; {1798#false} is VALID [2020-07-10 14:19:34,166 INFO L263 TraceCheckUtils]: 56: Hoare triple {1798#false} call #t~ret71 := isPumpRunning(); {1797#true} is VALID [2020-07-10 14:19:34,166 INFO L280 TraceCheckUtils]: 57: Hoare triple {1797#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1797#true} is VALID [2020-07-10 14:19:34,166 INFO L280 TraceCheckUtils]: 58: Hoare triple {1797#true} assume true; {1797#true} is VALID [2020-07-10 14:19:34,167 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1797#true} {1798#false} #487#return; {1798#false} is VALID [2020-07-10 14:19:34,167 INFO L280 TraceCheckUtils]: 60: Hoare triple {1798#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {1798#false} is VALID [2020-07-10 14:19:34,167 INFO L280 TraceCheckUtils]: 61: Hoare triple {1798#false} assume 0 != ~tmp___0~2; {1798#false} is VALID [2020-07-10 14:19:34,167 INFO L280 TraceCheckUtils]: 62: Hoare triple {1798#false} assume 0 == ~switchedOnBeforeTS~0; {1798#false} is VALID [2020-07-10 14:19:34,167 INFO L263 TraceCheckUtils]: 63: Hoare triple {1798#false} call __automaton_fail(); {1798#false} is VALID [2020-07-10 14:19:34,168 INFO L280 TraceCheckUtils]: 64: Hoare triple {1798#false} assume !false; {1798#false} is VALID [2020-07-10 14:19:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:34,180 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20759129] [2020-07-10 14:19:34,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:34,181 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:19:34,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632683665] [2020-07-10 14:19:34,184 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:19:34,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:34,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:19:34,263 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:34,263 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:19:34,264 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:34,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:19:34,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:19:34,264 INFO L87 Difference]: Start difference. First operand 110 states and 127 transitions. Second operand 9 states. [2020-07-10 14:19:35,128 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:36,071 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:19:36,477 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:36,816 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:43,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:43,232 INFO L93 Difference]: Finished difference Result 219 states and 271 transitions. [2020-07-10 14:19:43,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:19:43,232 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:19:43,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 271 transitions. [2020-07-10 14:19:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 271 transitions. [2020-07-10 14:19:43,246 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 271 transitions. [2020-07-10 14:19:44,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 271 edges. 271 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:44,069 INFO L225 Difference]: With dead ends: 219 [2020-07-10 14:19:44,070 INFO L226 Difference]: Without dead ends: 137 [2020-07-10 14:19:44,071 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:19:44,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-10 14:19:45,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 110. [2020-07-10 14:19:45,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:45,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 110 states. [2020-07-10 14:19:45,201 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 110 states. [2020-07-10 14:19:45,201 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 110 states. [2020-07-10 14:19:45,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:45,208 INFO L93 Difference]: Finished difference Result 137 states and 168 transitions. [2020-07-10 14:19:45,208 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 168 transitions. [2020-07-10 14:19:45,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:45,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:45,209 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 137 states. [2020-07-10 14:19:45,210 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 137 states. [2020-07-10 14:19:45,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:45,216 INFO L93 Difference]: Finished difference Result 137 states and 168 transitions. [2020-07-10 14:19:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 168 transitions. [2020-07-10 14:19:45,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:45,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:45,217 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:45,217 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-10 14:19:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 126 transitions. [2020-07-10 14:19:45,222 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 126 transitions. Word has length 65 [2020-07-10 14:19:45,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:45,222 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 126 transitions. [2020-07-10 14:19:45,222 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:19:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 126 transitions. [2020-07-10 14:19:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-10 14:19:45,224 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:45,224 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, 1] [2020-07-10 14:19:45,224 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:19:45,224 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:45,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:45,225 INFO L82 PathProgramCache]: Analyzing trace with hash -752044170, now seen corresponding path program 1 times [2020-07-10 14:19:45,225 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:45,225 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608526664] [2020-07-10 14:19:45,225 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,560 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {2626#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume true; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2593#(= 0 ~pumpRunning~0)} {2588#true} #503#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,646 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #411#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,650 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #413#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2588#true} is VALID [2020-07-10 14:19:45,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #415#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,659 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #417#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2588#true} is VALID [2020-07-10 14:19:45,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,673 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #493#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-10 14:19:45,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {2588#true} is VALID [2020-07-10 14:19:45,692 INFO L263 TraceCheckUtils]: 0: Hoare triple {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {2588#true} is VALID [2020-07-10 14:19:45,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-10 14:19:45,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,693 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2588#true} {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {2588#true} is VALID [2020-07-10 14:19:45,693 INFO L280 TraceCheckUtils]: 4: Hoare triple {2588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {2588#true} is VALID [2020-07-10 14:19:45,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,694 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #471#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,728 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2588#true} {2632#(not (= 0 |old(~pumpRunning~0)|))} #457#return; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:45,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:45,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:45,730 INFO L263 TraceCheckUtils]: 2: Hoare triple {2632#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2588#true} is VALID [2020-07-10 14:19:45,730 INFO L280 TraceCheckUtils]: 3: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,731 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2588#true} {2632#(not (= 0 |old(~pumpRunning~0)|))} #457#return; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:45,732 INFO L280 TraceCheckUtils]: 5: Hoare triple {2632#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:45,732 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2632#(not (= 0 |old(~pumpRunning~0)|))} {2593#(= 0 ~pumpRunning~0)} #475#return; {2589#false} is VALID [2020-07-10 14:19:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2588#true} is VALID [2020-07-10 14:19:45,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,736 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2589#false} #485#return; {2589#false} is VALID [2020-07-10 14:19:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-10 14:19:45,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,743 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#true} {2589#false} #487#return; {2589#false} is VALID [2020-07-10 14:19:45,747 INFO L263 TraceCheckUtils]: 0: Hoare triple {2588#true} call ULTIMATE.init(); {2626#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:19:45,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {2626#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,753 INFO L280 TraceCheckUtils]: 2: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume true; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,762 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2593#(= 0 ~pumpRunning~0)} {2588#true} #503#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,762 INFO L263 TraceCheckUtils]: 4: Hoare triple {2593#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,763 INFO L280 TraceCheckUtils]: 5: Hoare triple {2593#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,764 INFO L263 TraceCheckUtils]: 6: Hoare triple {2593#(= 0 ~pumpRunning~0)} call select_helpers(); {2588#true} is VALID [2020-07-10 14:19:45,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,764 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #411#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,765 INFO L263 TraceCheckUtils]: 9: Hoare triple {2593#(= 0 ~pumpRunning~0)} call select_features(); {2588#true} is VALID [2020-07-10 14:19:45,765 INFO L280 TraceCheckUtils]: 10: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,765 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #413#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,766 INFO L263 TraceCheckUtils]: 12: Hoare triple {2593#(= 0 ~pumpRunning~0)} call #t~ret72 := valid_product(); {2588#true} is VALID [2020-07-10 14:19:45,766 INFO L280 TraceCheckUtils]: 13: Hoare triple {2588#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2588#true} is VALID [2020-07-10 14:19:45,766 INFO L280 TraceCheckUtils]: 14: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,767 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #415#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,768 INFO L280 TraceCheckUtils]: 17: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,768 INFO L263 TraceCheckUtils]: 18: Hoare triple {2593#(= 0 ~pumpRunning~0)} call setup(); {2588#true} is VALID [2020-07-10 14:19:45,768 INFO L280 TraceCheckUtils]: 19: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,769 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #417#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,772 INFO L263 TraceCheckUtils]: 21: Hoare triple {2593#(= 0 ~pumpRunning~0)} call runTest(); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,773 INFO L263 TraceCheckUtils]: 22: Hoare triple {2593#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:45,773 INFO L280 TraceCheckUtils]: 23: Hoare triple {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2588#true} is VALID [2020-07-10 14:19:45,773 INFO L280 TraceCheckUtils]: 24: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,774 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #493#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,776 INFO L263 TraceCheckUtils]: 26: Hoare triple {2593#(= 0 ~pumpRunning~0)} call test(); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,777 INFO L280 TraceCheckUtils]: 27: Hoare triple {2593#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,777 INFO L280 TraceCheckUtils]: 28: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !false; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,778 INFO L280 TraceCheckUtils]: 29: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,779 INFO L280 TraceCheckUtils]: 30: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,779 INFO L280 TraceCheckUtils]: 31: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,780 INFO L280 TraceCheckUtils]: 32: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,780 INFO L280 TraceCheckUtils]: 33: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,781 INFO L280 TraceCheckUtils]: 34: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,781 INFO L280 TraceCheckUtils]: 35: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,782 INFO L280 TraceCheckUtils]: 36: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,783 INFO L263 TraceCheckUtils]: 37: Hoare triple {2593#(= 0 ~pumpRunning~0)} call timeShift(); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,784 INFO L263 TraceCheckUtils]: 38: Hoare triple {2593#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:45,784 INFO L263 TraceCheckUtils]: 39: Hoare triple {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {2588#true} is VALID [2020-07-10 14:19:45,784 INFO L280 TraceCheckUtils]: 40: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-10 14:19:45,784 INFO L280 TraceCheckUtils]: 41: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,784 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2588#true} {2627#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {2588#true} is VALID [2020-07-10 14:19:45,785 INFO L280 TraceCheckUtils]: 43: Hoare triple {2588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {2588#true} is VALID [2020-07-10 14:19:45,785 INFO L280 TraceCheckUtils]: 44: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,786 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2588#true} {2593#(= 0 ~pumpRunning~0)} #471#return; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,787 INFO L280 TraceCheckUtils]: 46: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,787 INFO L280 TraceCheckUtils]: 47: Hoare triple {2593#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2593#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,788 INFO L263 TraceCheckUtils]: 48: Hoare triple {2593#(= 0 ~pumpRunning~0)} call processEnvironment(); {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:45,789 INFO L280 TraceCheckUtils]: 49: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:45,789 INFO L280 TraceCheckUtils]: 50: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:45,789 INFO L263 TraceCheckUtils]: 51: Hoare triple {2632#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2588#true} is VALID [2020-07-10 14:19:45,790 INFO L280 TraceCheckUtils]: 52: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,790 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2588#true} {2632#(not (= 0 |old(~pumpRunning~0)|))} #457#return; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:45,791 INFO L280 TraceCheckUtils]: 54: Hoare triple {2632#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2632#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:45,791 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2632#(not (= 0 |old(~pumpRunning~0)|))} {2593#(= 0 ~pumpRunning~0)} #475#return; {2589#false} is VALID [2020-07-10 14:19:45,792 INFO L263 TraceCheckUtils]: 56: Hoare triple {2589#false} call __utac_acc__Specification5_spec__3(); {2589#false} is VALID [2020-07-10 14:19:45,792 INFO L280 TraceCheckUtils]: 57: Hoare triple {2589#false} havoc ~tmp~6;havoc ~tmp___0~2; {2589#false} is VALID [2020-07-10 14:19:45,792 INFO L263 TraceCheckUtils]: 58: Hoare triple {2589#false} call #t~ret70 := getWaterLevel(); {2588#true} is VALID [2020-07-10 14:19:45,792 INFO L280 TraceCheckUtils]: 59: Hoare triple {2588#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2588#true} is VALID [2020-07-10 14:19:45,792 INFO L280 TraceCheckUtils]: 60: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,793 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2588#true} {2589#false} #485#return; {2589#false} is VALID [2020-07-10 14:19:45,793 INFO L280 TraceCheckUtils]: 62: Hoare triple {2589#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {2589#false} is VALID [2020-07-10 14:19:45,793 INFO L280 TraceCheckUtils]: 63: Hoare triple {2589#false} assume 2 != ~tmp~6; {2589#false} is VALID [2020-07-10 14:19:45,793 INFO L263 TraceCheckUtils]: 64: Hoare triple {2589#false} call #t~ret71 := isPumpRunning(); {2588#true} is VALID [2020-07-10 14:19:45,794 INFO L280 TraceCheckUtils]: 65: Hoare triple {2588#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2588#true} is VALID [2020-07-10 14:19:45,794 INFO L280 TraceCheckUtils]: 66: Hoare triple {2588#true} assume true; {2588#true} is VALID [2020-07-10 14:19:45,794 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {2588#true} {2589#false} #487#return; {2589#false} is VALID [2020-07-10 14:19:45,794 INFO L280 TraceCheckUtils]: 68: Hoare triple {2589#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {2589#false} is VALID [2020-07-10 14:19:45,794 INFO L280 TraceCheckUtils]: 69: Hoare triple {2589#false} assume 0 != ~tmp___0~2; {2589#false} is VALID [2020-07-10 14:19:45,795 INFO L280 TraceCheckUtils]: 70: Hoare triple {2589#false} assume 0 == ~switchedOnBeforeTS~0; {2589#false} is VALID [2020-07-10 14:19:45,795 INFO L263 TraceCheckUtils]: 71: Hoare triple {2589#false} call __automaton_fail(); {2589#false} is VALID [2020-07-10 14:19:45,795 INFO L280 TraceCheckUtils]: 72: Hoare triple {2589#false} assume !false; {2589#false} is VALID [2020-07-10 14:19:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:45,805 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608526664] [2020-07-10 14:19:45,805 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:45,806 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 14:19:45,806 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983480370] [2020-07-10 14:19:45,806 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 73 [2020-07-10 14:19:45,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:45,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 14:19:45,907 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:45,907 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 14:19:45,908 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:45,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 14:19:45,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:19:45,908 INFO L87 Difference]: Start difference. First operand 110 states and 126 transitions. Second operand 7 states. [2020-07-10 14:19:46,497 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:52,473 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:19:53,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:53,968 INFO L93 Difference]: Finished difference Result 314 states and 394 transitions. [2020-07-10 14:19:53,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:19:53,968 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 73 [2020-07-10 14:19:53,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:19:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 394 transitions. [2020-07-10 14:19:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:19:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 394 transitions. [2020-07-10 14:19:53,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 394 transitions. [2020-07-10 14:19:55,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:55,161 INFO L225 Difference]: With dead ends: 314 [2020-07-10 14:19:55,162 INFO L226 Difference]: Without dead ends: 232 [2020-07-10 14:19:55,163 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:19:55,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-07-10 14:19:56,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 186. [2020-07-10 14:19:56,865 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:56,865 INFO L82 GeneralOperation]: Start isEquivalent. First operand 232 states. Second operand 186 states. [2020-07-10 14:19:56,865 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 186 states. [2020-07-10 14:19:56,865 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 186 states. [2020-07-10 14:19:56,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:56,877 INFO L93 Difference]: Finished difference Result 232 states and 286 transitions. [2020-07-10 14:19:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 286 transitions. [2020-07-10 14:19:56,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:56,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:56,878 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 232 states. [2020-07-10 14:19:56,878 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 232 states. [2020-07-10 14:19:56,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:56,889 INFO L93 Difference]: Finished difference Result 232 states and 286 transitions. [2020-07-10 14:19:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 286 transitions. [2020-07-10 14:19:56,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:56,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:56,890 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:56,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-10 14:19:56,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 215 transitions. [2020-07-10 14:19:56,898 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 215 transitions. Word has length 73 [2020-07-10 14:19:56,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:56,898 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 215 transitions. [2020-07-10 14:19:56,898 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 14:19:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 215 transitions. [2020-07-10 14:19:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 14:19:56,899 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:56,900 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:56,900 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:19:56,900 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:56,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:56,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1770960597, now seen corresponding path program 1 times [2020-07-10 14:19:56,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:56,901 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223627696] [2020-07-10 14:19:56,901 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,234 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume true; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3817#(= 0 ~pumpRunning~0)} {3812#true} #503#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,331 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #411#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,336 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #413#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3812#true} is VALID [2020-07-10 14:19:57,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #415#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,350 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #417#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3812#true} is VALID [2020-07-10 14:19:57,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #493#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3812#true} is VALID [2020-07-10 14:19:57,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3812#true} {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {3812#true} is VALID [2020-07-10 14:19:57,386 INFO L263 TraceCheckUtils]: 0: Hoare triple {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {3812#true} is VALID [2020-07-10 14:19:57,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3812#true} is VALID [2020-07-10 14:19:57,387 INFO L280 TraceCheckUtils]: 2: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,387 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3812#true} {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {3812#true} is VALID [2020-07-10 14:19:57,387 INFO L280 TraceCheckUtils]: 4: Hoare triple {3812#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {3812#true} is VALID [2020-07-10 14:19:57,388 INFO L280 TraceCheckUtils]: 5: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,389 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #471#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~7; {3812#true} is VALID [2020-07-10 14:19:57,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3812#true} is VALID [2020-07-10 14:19:57,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,441 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3812#true} {3812#true} #469#return; {3812#true} is VALID [2020-07-10 14:19:57,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {3812#true} is VALID [2020-07-10 14:19:57,441 INFO L263 TraceCheckUtils]: 1: Hoare triple {3812#true} call #t~ret68 := isHighWaterSensorDry(); {3812#true} is VALID [2020-07-10 14:19:57,442 INFO L280 TraceCheckUtils]: 2: Hoare triple {3812#true} havoc ~retValue_acc~7; {3812#true} is VALID [2020-07-10 14:19:57,442 INFO L280 TraceCheckUtils]: 3: Hoare triple {3812#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3812#true} is VALID [2020-07-10 14:19:57,442 INFO L280 TraceCheckUtils]: 4: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,443 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3812#true} {3812#true} #469#return; {3812#true} is VALID [2020-07-10 14:19:57,443 INFO L280 TraceCheckUtils]: 6: Hoare triple {3812#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {3812#true} is VALID [2020-07-10 14:19:57,443 INFO L280 TraceCheckUtils]: 7: Hoare triple {3812#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3812#true} is VALID [2020-07-10 14:19:57,444 INFO L280 TraceCheckUtils]: 8: Hoare triple {3812#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {3812#true} is VALID [2020-07-10 14:19:57,444 INFO L280 TraceCheckUtils]: 9: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,446 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #451#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,455 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #455#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {3871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3812#true} is VALID [2020-07-10 14:19:57,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume 0 == ~pumpRunning~0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,458 INFO L263 TraceCheckUtils]: 2: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret50 := isHighWaterLevel(); {3812#true} is VALID [2020-07-10 14:19:57,458 INFO L280 TraceCheckUtils]: 3: Hoare triple {3812#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {3812#true} is VALID [2020-07-10 14:19:57,459 INFO L263 TraceCheckUtils]: 4: Hoare triple {3812#true} call #t~ret68 := isHighWaterSensorDry(); {3812#true} is VALID [2020-07-10 14:19:57,459 INFO L280 TraceCheckUtils]: 5: Hoare triple {3812#true} havoc ~retValue_acc~7; {3812#true} is VALID [2020-07-10 14:19:57,460 INFO L280 TraceCheckUtils]: 6: Hoare triple {3812#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3812#true} is VALID [2020-07-10 14:19:57,461 INFO L280 TraceCheckUtils]: 7: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,461 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3812#true} {3812#true} #469#return; {3812#true} is VALID [2020-07-10 14:19:57,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {3812#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {3812#true} is VALID [2020-07-10 14:19:57,462 INFO L280 TraceCheckUtils]: 10: Hoare triple {3812#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3812#true} is VALID [2020-07-10 14:19:57,462 INFO L280 TraceCheckUtils]: 11: Hoare triple {3812#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {3812#true} is VALID [2020-07-10 14:19:57,462 INFO L280 TraceCheckUtils]: 12: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,466 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #451#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,467 INFO L280 TraceCheckUtils]: 14: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,468 INFO L280 TraceCheckUtils]: 15: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,468 INFO L263 TraceCheckUtils]: 16: Hoare triple {3817#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3812#true} is VALID [2020-07-10 14:19:57,468 INFO L280 TraceCheckUtils]: 17: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,469 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #455#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,470 INFO L280 TraceCheckUtils]: 19: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume true; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,471 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3817#(= 0 ~pumpRunning~0)} {3817#(= 0 ~pumpRunning~0)} #475#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {3812#true} is VALID [2020-07-10 14:19:57,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #485#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:57,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:19:57,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:19:57,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3817#(= 0 ~pumpRunning~0)} #487#return; {3864#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-10 14:19:57,508 INFO L263 TraceCheckUtils]: 0: Hoare triple {3812#true} call ULTIMATE.init(); {3866#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:19:57,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {3866#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,514 INFO L280 TraceCheckUtils]: 2: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume true; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,515 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3817#(= 0 ~pumpRunning~0)} {3812#true} #503#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,515 INFO L263 TraceCheckUtils]: 4: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,516 INFO L280 TraceCheckUtils]: 5: Hoare triple {3817#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,517 INFO L263 TraceCheckUtils]: 6: Hoare triple {3817#(= 0 ~pumpRunning~0)} call select_helpers(); {3812#true} is VALID [2020-07-10 14:19:57,517 INFO L280 TraceCheckUtils]: 7: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,517 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #411#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,518 INFO L263 TraceCheckUtils]: 9: Hoare triple {3817#(= 0 ~pumpRunning~0)} call select_features(); {3812#true} is VALID [2020-07-10 14:19:57,518 INFO L280 TraceCheckUtils]: 10: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,519 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #413#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,519 INFO L263 TraceCheckUtils]: 12: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret72 := valid_product(); {3812#true} is VALID [2020-07-10 14:19:57,519 INFO L280 TraceCheckUtils]: 13: Hoare triple {3812#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3812#true} is VALID [2020-07-10 14:19:57,519 INFO L280 TraceCheckUtils]: 14: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,520 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #415#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,520 INFO L280 TraceCheckUtils]: 16: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,521 INFO L280 TraceCheckUtils]: 17: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,521 INFO L263 TraceCheckUtils]: 18: Hoare triple {3817#(= 0 ~pumpRunning~0)} call setup(); {3812#true} is VALID [2020-07-10 14:19:57,521 INFO L280 TraceCheckUtils]: 19: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,522 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #417#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,522 INFO L263 TraceCheckUtils]: 21: Hoare triple {3817#(= 0 ~pumpRunning~0)} call runTest(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,523 INFO L263 TraceCheckUtils]: 22: Hoare triple {3817#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:57,523 INFO L280 TraceCheckUtils]: 23: Hoare triple {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3812#true} is VALID [2020-07-10 14:19:57,523 INFO L280 TraceCheckUtils]: 24: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,524 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #493#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,525 INFO L263 TraceCheckUtils]: 26: Hoare triple {3817#(= 0 ~pumpRunning~0)} call test(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,526 INFO L280 TraceCheckUtils]: 27: Hoare triple {3817#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,526 INFO L280 TraceCheckUtils]: 28: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !false; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,527 INFO L280 TraceCheckUtils]: 29: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,528 INFO L280 TraceCheckUtils]: 30: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,529 INFO L280 TraceCheckUtils]: 31: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,529 INFO L280 TraceCheckUtils]: 32: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,530 INFO L280 TraceCheckUtils]: 33: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,531 INFO L280 TraceCheckUtils]: 34: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,532 INFO L280 TraceCheckUtils]: 35: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,532 INFO L280 TraceCheckUtils]: 36: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,533 INFO L263 TraceCheckUtils]: 37: Hoare triple {3817#(= 0 ~pumpRunning~0)} call timeShift(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,534 INFO L263 TraceCheckUtils]: 38: Hoare triple {3817#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:57,535 INFO L263 TraceCheckUtils]: 39: Hoare triple {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {3812#true} is VALID [2020-07-10 14:19:57,535 INFO L280 TraceCheckUtils]: 40: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3812#true} is VALID [2020-07-10 14:19:57,535 INFO L280 TraceCheckUtils]: 41: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,535 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3812#true} {3867#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {3812#true} is VALID [2020-07-10 14:19:57,536 INFO L280 TraceCheckUtils]: 43: Hoare triple {3812#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {3812#true} is VALID [2020-07-10 14:19:57,536 INFO L280 TraceCheckUtils]: 44: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,537 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #471#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,537 INFO L280 TraceCheckUtils]: 46: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,538 INFO L280 TraceCheckUtils]: 47: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,539 INFO L263 TraceCheckUtils]: 48: Hoare triple {3817#(= 0 ~pumpRunning~0)} call processEnvironment(); {3871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:57,539 INFO L280 TraceCheckUtils]: 49: Hoare triple {3871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3812#true} is VALID [2020-07-10 14:19:57,540 INFO L280 TraceCheckUtils]: 50: Hoare triple {3812#true} assume 0 == ~pumpRunning~0; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,540 INFO L263 TraceCheckUtils]: 51: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret50 := isHighWaterLevel(); {3812#true} is VALID [2020-07-10 14:19:57,541 INFO L280 TraceCheckUtils]: 52: Hoare triple {3812#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {3812#true} is VALID [2020-07-10 14:19:57,541 INFO L263 TraceCheckUtils]: 53: Hoare triple {3812#true} call #t~ret68 := isHighWaterSensorDry(); {3812#true} is VALID [2020-07-10 14:19:57,541 INFO L280 TraceCheckUtils]: 54: Hoare triple {3812#true} havoc ~retValue_acc~7; {3812#true} is VALID [2020-07-10 14:19:57,542 INFO L280 TraceCheckUtils]: 55: Hoare triple {3812#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3812#true} is VALID [2020-07-10 14:19:57,542 INFO L280 TraceCheckUtils]: 56: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,542 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3812#true} {3812#true} #469#return; {3812#true} is VALID [2020-07-10 14:19:57,542 INFO L280 TraceCheckUtils]: 58: Hoare triple {3812#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {3812#true} is VALID [2020-07-10 14:19:57,543 INFO L280 TraceCheckUtils]: 59: Hoare triple {3812#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3812#true} is VALID [2020-07-10 14:19:57,543 INFO L280 TraceCheckUtils]: 60: Hoare triple {3812#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {3812#true} is VALID [2020-07-10 14:19:57,549 INFO L280 TraceCheckUtils]: 61: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,554 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #451#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,555 INFO L280 TraceCheckUtils]: 63: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,556 INFO L280 TraceCheckUtils]: 64: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,556 INFO L263 TraceCheckUtils]: 65: Hoare triple {3817#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3812#true} is VALID [2020-07-10 14:19:57,556 INFO L280 TraceCheckUtils]: 66: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,557 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #455#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,558 INFO L280 TraceCheckUtils]: 68: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume true; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,559 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3817#(= 0 ~pumpRunning~0)} {3817#(= 0 ~pumpRunning~0)} #475#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,560 INFO L263 TraceCheckUtils]: 70: Hoare triple {3817#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,560 INFO L280 TraceCheckUtils]: 71: Hoare triple {3817#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,561 INFO L263 TraceCheckUtils]: 72: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret70 := getWaterLevel(); {3812#true} is VALID [2020-07-10 14:19:57,561 INFO L280 TraceCheckUtils]: 73: Hoare triple {3812#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {3812#true} is VALID [2020-07-10 14:19:57,561 INFO L280 TraceCheckUtils]: 74: Hoare triple {3812#true} assume true; {3812#true} is VALID [2020-07-10 14:19:57,562 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {3812#true} {3817#(= 0 ~pumpRunning~0)} #485#return; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,562 INFO L280 TraceCheckUtils]: 76: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,563 INFO L280 TraceCheckUtils]: 77: Hoare triple {3817#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~6; {3817#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:57,563 INFO L263 TraceCheckUtils]: 78: Hoare triple {3817#(= 0 ~pumpRunning~0)} call #t~ret71 := isPumpRunning(); {3812#true} is VALID [2020-07-10 14:19:57,564 INFO L280 TraceCheckUtils]: 79: Hoare triple {3812#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:19:57,565 INFO L280 TraceCheckUtils]: 80: Hoare triple {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:19:57,566 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {3889#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3817#(= 0 ~pumpRunning~0)} #487#return; {3864#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-10 14:19:57,566 INFO L280 TraceCheckUtils]: 82: Hoare triple {3864#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {3865#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-10 14:19:57,567 INFO L280 TraceCheckUtils]: 83: Hoare triple {3865#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {3813#false} is VALID [2020-07-10 14:19:57,567 INFO L280 TraceCheckUtils]: 84: Hoare triple {3813#false} assume 0 == ~switchedOnBeforeTS~0; {3813#false} is VALID [2020-07-10 14:19:57,567 INFO L263 TraceCheckUtils]: 85: Hoare triple {3813#false} call __automaton_fail(); {3813#false} is VALID [2020-07-10 14:19:57,567 INFO L280 TraceCheckUtils]: 86: Hoare triple {3813#false} assume !false; {3813#false} is VALID [2020-07-10 14:19:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:19:57,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223627696] [2020-07-10 14:19:57,587 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:57,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:19:57,588 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850609705] [2020-07-10 14:19:57,589 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 14:19:57,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:57,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:19:57,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:57,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:19:57,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:57,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:19:57,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:19:57,716 INFO L87 Difference]: Start difference. First operand 186 states and 215 transitions. Second operand 9 states. [2020-07-10 14:19:58,694 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:01,916 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:04,648 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:05,415 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:06,891 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:07,196 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:08,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:08,958 INFO L93 Difference]: Finished difference Result 389 states and 479 transitions. [2020-07-10 14:20:08,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 14:20:08,958 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 14:20:08,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 371 transitions. [2020-07-10 14:20:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 371 transitions. [2020-07-10 14:20:08,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 371 transitions. [2020-07-10 14:20:10,078 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 371 edges. 371 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:10,088 INFO L225 Difference]: With dead ends: 389 [2020-07-10 14:20:10,088 INFO L226 Difference]: Without dead ends: 231 [2020-07-10 14:20:10,089 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:20:10,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2020-07-10 14:20:11,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 185. [2020-07-10 14:20:11,638 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:11,638 INFO L82 GeneralOperation]: Start isEquivalent. First operand 231 states. Second operand 185 states. [2020-07-10 14:20:11,639 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 185 states. [2020-07-10 14:20:11,639 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 185 states. [2020-07-10 14:20:11,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:11,650 INFO L93 Difference]: Finished difference Result 231 states and 285 transitions. [2020-07-10 14:20:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 285 transitions. [2020-07-10 14:20:11,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:11,651 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:11,651 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 231 states. [2020-07-10 14:20:11,652 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 231 states. [2020-07-10 14:20:11,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:11,666 INFO L93 Difference]: Finished difference Result 231 states and 285 transitions. [2020-07-10 14:20:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 285 transitions. [2020-07-10 14:20:11,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:11,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:11,669 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:11,669 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-10 14:20:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 212 transitions. [2020-07-10 14:20:11,676 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 212 transitions. Word has length 87 [2020-07-10 14:20:11,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:11,677 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 212 transitions. [2020-07-10 14:20:11,677 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:20:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 212 transitions. [2020-07-10 14:20:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 14:20:11,678 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:11,679 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:11,679 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:20:11,679 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:11,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:11,679 INFO L82 PathProgramCache]: Analyzing trace with hash 1107726217, now seen corresponding path program 1 times [2020-07-10 14:20:11,680 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:11,680 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448086412] [2020-07-10 14:20:11,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:11,992 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {5215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {5163#true} is VALID [2020-07-10 14:20:12,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5163#true} #503#return; {5163#true} is VALID [2020-07-10 14:20:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,063 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5163#true} {5163#true} #411#return; {5163#true} is VALID [2020-07-10 14:20:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,066 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5163#true} {5163#true} #413#return; {5163#true} is VALID [2020-07-10 14:20:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {5163#true} is VALID [2020-07-10 14:20:12,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5163#true} #415#return; {5163#true} is VALID [2020-07-10 14:20:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,072 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5163#true} {5163#true} #417#return; {5163#true} is VALID [2020-07-10 14:20:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5163#true} is VALID [2020-07-10 14:20:12,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,084 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5163#true} #493#return; {5163#true} is VALID [2020-07-10 14:20:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-10 14:20:12,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {5163#true} is VALID [2020-07-10 14:20:12,090 INFO L263 TraceCheckUtils]: 0: Hoare triple {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {5163#true} is VALID [2020-07-10 14:20:12,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-10 14:20:12,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,091 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5163#true} {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {5163#true} is VALID [2020-07-10 14:20:12,091 INFO L280 TraceCheckUtils]: 4: Hoare triple {5163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {5163#true} is VALID [2020-07-10 14:20:12,091 INFO L280 TraceCheckUtils]: 5: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,091 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5163#true} {5163#true} #471#return; {5163#true} is VALID [2020-07-10 14:20:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~7; {5163#true} is VALID [2020-07-10 14:20:12,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {5163#true} is VALID [2020-07-10 14:20:12,176 INFO L280 TraceCheckUtils]: 2: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,177 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5163#true} {5163#true} #469#return; {5163#true} is VALID [2020-07-10 14:20:12,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {5163#true} is VALID [2020-07-10 14:20:12,177 INFO L263 TraceCheckUtils]: 1: Hoare triple {5163#true} call #t~ret68 := isHighWaterSensorDry(); {5163#true} is VALID [2020-07-10 14:20:12,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {5163#true} havoc ~retValue_acc~7; {5163#true} is VALID [2020-07-10 14:20:12,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {5163#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {5163#true} is VALID [2020-07-10 14:20:12,178 INFO L280 TraceCheckUtils]: 4: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,178 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5163#true} {5163#true} #469#return; {5163#true} is VALID [2020-07-10 14:20:12,178 INFO L280 TraceCheckUtils]: 6: Hoare triple {5163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {5163#true} is VALID [2020-07-10 14:20:12,179 INFO L280 TraceCheckUtils]: 7: Hoare triple {5163#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:20:12,180 INFO L280 TraceCheckUtils]: 8: Hoare triple {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:12,180 INFO L280 TraceCheckUtils]: 9: Hoare triple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:12,181 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5163#true} #451#return; {5232#(= 0 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:20:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5163#true} is VALID [2020-07-10 14:20:12,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,185 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5164#false} #453#return; {5164#false} is VALID [2020-07-10 14:20:12,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {5163#true} is VALID [2020-07-10 14:20:12,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume 0 == ~pumpRunning~0; {5163#true} is VALID [2020-07-10 14:20:12,186 INFO L263 TraceCheckUtils]: 2: Hoare triple {5163#true} call #t~ret50 := isHighWaterLevel(); {5163#true} is VALID [2020-07-10 14:20:12,186 INFO L280 TraceCheckUtils]: 3: Hoare triple {5163#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {5163#true} is VALID [2020-07-10 14:20:12,186 INFO L263 TraceCheckUtils]: 4: Hoare triple {5163#true} call #t~ret68 := isHighWaterSensorDry(); {5163#true} is VALID [2020-07-10 14:20:12,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {5163#true} havoc ~retValue_acc~7; {5163#true} is VALID [2020-07-10 14:20:12,186 INFO L280 TraceCheckUtils]: 6: Hoare triple {5163#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {5163#true} is VALID [2020-07-10 14:20:12,187 INFO L280 TraceCheckUtils]: 7: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,187 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5163#true} {5163#true} #469#return; {5163#true} is VALID [2020-07-10 14:20:12,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {5163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {5163#true} is VALID [2020-07-10 14:20:12,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {5163#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:20:12,189 INFO L280 TraceCheckUtils]: 11: Hoare triple {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:12,189 INFO L280 TraceCheckUtils]: 12: Hoare triple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:12,190 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5163#true} #451#return; {5232#(= 0 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:20:12,191 INFO L280 TraceCheckUtils]: 14: Hoare triple {5232#(= 0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {5233#(= 0 processEnvironment_~tmp~4)} is VALID [2020-07-10 14:20:12,192 INFO L280 TraceCheckUtils]: 15: Hoare triple {5233#(= 0 processEnvironment_~tmp~4)} assume 0 != ~tmp~4; {5164#false} is VALID [2020-07-10 14:20:12,192 INFO L263 TraceCheckUtils]: 16: Hoare triple {5164#false} call activatePump(); {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:12,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5163#true} is VALID [2020-07-10 14:20:12,193 INFO L280 TraceCheckUtils]: 18: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,193 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5163#true} {5164#false} #453#return; {5164#false} is VALID [2020-07-10 14:20:12,193 INFO L280 TraceCheckUtils]: 20: Hoare triple {5164#false} assume true; {5164#false} is VALID [2020-07-10 14:20:12,193 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5164#false} {5163#true} #475#return; {5164#false} is VALID [2020-07-10 14:20:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {5163#true} is VALID [2020-07-10 14:20:12,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5164#false} #485#return; {5164#false} is VALID [2020-07-10 14:20:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:12,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-10 14:20:12,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5163#true} {5164#false} #487#return; {5164#false} is VALID [2020-07-10 14:20:12,204 INFO L263 TraceCheckUtils]: 0: Hoare triple {5163#true} call ULTIMATE.init(); {5215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:20:12,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {5215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {5163#true} is VALID [2020-07-10 14:20:12,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,205 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5163#true} {5163#true} #503#return; {5163#true} is VALID [2020-07-10 14:20:12,205 INFO L263 TraceCheckUtils]: 4: Hoare triple {5163#true} call #t~ret73 := main(); {5163#true} is VALID [2020-07-10 14:20:12,205 INFO L280 TraceCheckUtils]: 5: Hoare triple {5163#true} havoc ~retValue_acc~11;havoc ~tmp~7; {5163#true} is VALID [2020-07-10 14:20:12,206 INFO L263 TraceCheckUtils]: 6: Hoare triple {5163#true} call select_helpers(); {5163#true} is VALID [2020-07-10 14:20:12,206 INFO L280 TraceCheckUtils]: 7: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,206 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5163#true} {5163#true} #411#return; {5163#true} is VALID [2020-07-10 14:20:12,206 INFO L263 TraceCheckUtils]: 9: Hoare triple {5163#true} call select_features(); {5163#true} is VALID [2020-07-10 14:20:12,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,207 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5163#true} {5163#true} #413#return; {5163#true} is VALID [2020-07-10 14:20:12,207 INFO L263 TraceCheckUtils]: 12: Hoare triple {5163#true} call #t~ret72 := valid_product(); {5163#true} is VALID [2020-07-10 14:20:12,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {5163#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {5163#true} is VALID [2020-07-10 14:20:12,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,207 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5163#true} {5163#true} #415#return; {5163#true} is VALID [2020-07-10 14:20:12,207 INFO L280 TraceCheckUtils]: 16: Hoare triple {5163#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {5163#true} is VALID [2020-07-10 14:20:12,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {5163#true} assume 0 != ~tmp~7; {5163#true} is VALID [2020-07-10 14:20:12,208 INFO L263 TraceCheckUtils]: 18: Hoare triple {5163#true} call setup(); {5163#true} is VALID [2020-07-10 14:20:12,208 INFO L280 TraceCheckUtils]: 19: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,208 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5163#true} {5163#true} #417#return; {5163#true} is VALID [2020-07-10 14:20:12,208 INFO L263 TraceCheckUtils]: 21: Hoare triple {5163#true} call runTest(); {5163#true} is VALID [2020-07-10 14:20:12,209 INFO L263 TraceCheckUtils]: 22: Hoare triple {5163#true} call __utac_acc__Specification5_spec__1(); {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:12,209 INFO L280 TraceCheckUtils]: 23: Hoare triple {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5163#true} is VALID [2020-07-10 14:20:12,210 INFO L280 TraceCheckUtils]: 24: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,210 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5163#true} {5163#true} #493#return; {5163#true} is VALID [2020-07-10 14:20:12,210 INFO L263 TraceCheckUtils]: 26: Hoare triple {5163#true} call test(); {5163#true} is VALID [2020-07-10 14:20:12,210 INFO L280 TraceCheckUtils]: 27: Hoare triple {5163#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5163#true} is VALID [2020-07-10 14:20:12,210 INFO L280 TraceCheckUtils]: 28: Hoare triple {5163#true} assume !false; {5163#true} is VALID [2020-07-10 14:20:12,211 INFO L280 TraceCheckUtils]: 29: Hoare triple {5163#true} assume ~splverifierCounter~0 < 4; {5163#true} is VALID [2020-07-10 14:20:12,211 INFO L280 TraceCheckUtils]: 30: Hoare triple {5163#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {5163#true} is VALID [2020-07-10 14:20:12,211 INFO L280 TraceCheckUtils]: 31: Hoare triple {5163#true} assume !(0 != ~tmp~3); {5163#true} is VALID [2020-07-10 14:20:12,211 INFO L280 TraceCheckUtils]: 32: Hoare triple {5163#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {5163#true} is VALID [2020-07-10 14:20:12,211 INFO L280 TraceCheckUtils]: 33: Hoare triple {5163#true} assume !(0 != ~tmp___0~0); {5163#true} is VALID [2020-07-10 14:20:12,211 INFO L280 TraceCheckUtils]: 34: Hoare triple {5163#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {5163#true} is VALID [2020-07-10 14:20:12,212 INFO L280 TraceCheckUtils]: 35: Hoare triple {5163#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {5163#true} is VALID [2020-07-10 14:20:12,212 INFO L280 TraceCheckUtils]: 36: Hoare triple {5163#true} assume 0 != ~tmp___1~0; {5163#true} is VALID [2020-07-10 14:20:12,212 INFO L263 TraceCheckUtils]: 37: Hoare triple {5163#true} call timeShift(); {5163#true} is VALID [2020-07-10 14:20:12,213 INFO L263 TraceCheckUtils]: 38: Hoare triple {5163#true} call __utac_acc__Specification5_spec__2(); {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:12,213 INFO L263 TraceCheckUtils]: 39: Hoare triple {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {5163#true} is VALID [2020-07-10 14:20:12,213 INFO L280 TraceCheckUtils]: 40: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-10 14:20:12,213 INFO L280 TraceCheckUtils]: 41: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,213 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5163#true} {5216#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {5163#true} is VALID [2020-07-10 14:20:12,214 INFO L280 TraceCheckUtils]: 43: Hoare triple {5163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {5163#true} is VALID [2020-07-10 14:20:12,214 INFO L280 TraceCheckUtils]: 44: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,214 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5163#true} {5163#true} #471#return; {5163#true} is VALID [2020-07-10 14:20:12,214 INFO L280 TraceCheckUtils]: 46: Hoare triple {5163#true} assume !(0 != ~pumpRunning~0); {5163#true} is VALID [2020-07-10 14:20:12,214 INFO L280 TraceCheckUtils]: 47: Hoare triple {5163#true} assume 0 != ~systemActive~0; {5163#true} is VALID [2020-07-10 14:20:12,215 INFO L263 TraceCheckUtils]: 48: Hoare triple {5163#true} call processEnvironment(); {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:12,215 INFO L280 TraceCheckUtils]: 49: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {5163#true} is VALID [2020-07-10 14:20:12,215 INFO L280 TraceCheckUtils]: 50: Hoare triple {5163#true} assume 0 == ~pumpRunning~0; {5163#true} is VALID [2020-07-10 14:20:12,215 INFO L263 TraceCheckUtils]: 51: Hoare triple {5163#true} call #t~ret50 := isHighWaterLevel(); {5163#true} is VALID [2020-07-10 14:20:12,216 INFO L280 TraceCheckUtils]: 52: Hoare triple {5163#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {5163#true} is VALID [2020-07-10 14:20:12,216 INFO L263 TraceCheckUtils]: 53: Hoare triple {5163#true} call #t~ret68 := isHighWaterSensorDry(); {5163#true} is VALID [2020-07-10 14:20:12,216 INFO L280 TraceCheckUtils]: 54: Hoare triple {5163#true} havoc ~retValue_acc~7; {5163#true} is VALID [2020-07-10 14:20:12,216 INFO L280 TraceCheckUtils]: 55: Hoare triple {5163#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {5163#true} is VALID [2020-07-10 14:20:12,216 INFO L280 TraceCheckUtils]: 56: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,217 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5163#true} {5163#true} #469#return; {5163#true} is VALID [2020-07-10 14:20:12,217 INFO L280 TraceCheckUtils]: 58: Hoare triple {5163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {5163#true} is VALID [2020-07-10 14:20:12,217 INFO L280 TraceCheckUtils]: 59: Hoare triple {5163#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:20:12,218 INFO L280 TraceCheckUtils]: 60: Hoare triple {5241#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:12,219 INFO L280 TraceCheckUtils]: 61: Hoare triple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:12,220 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5242#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5163#true} #451#return; {5232#(= 0 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:20:12,220 INFO L280 TraceCheckUtils]: 63: Hoare triple {5232#(= 0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {5233#(= 0 processEnvironment_~tmp~4)} is VALID [2020-07-10 14:20:12,221 INFO L280 TraceCheckUtils]: 64: Hoare triple {5233#(= 0 processEnvironment_~tmp~4)} assume 0 != ~tmp~4; {5164#false} is VALID [2020-07-10 14:20:12,221 INFO L263 TraceCheckUtils]: 65: Hoare triple {5164#false} call activatePump(); {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:12,221 INFO L280 TraceCheckUtils]: 66: Hoare triple {5220#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5163#true} is VALID [2020-07-10 14:20:12,222 INFO L280 TraceCheckUtils]: 67: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,222 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5163#true} {5164#false} #453#return; {5164#false} is VALID [2020-07-10 14:20:12,222 INFO L280 TraceCheckUtils]: 69: Hoare triple {5164#false} assume true; {5164#false} is VALID [2020-07-10 14:20:12,222 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {5164#false} {5163#true} #475#return; {5164#false} is VALID [2020-07-10 14:20:12,222 INFO L263 TraceCheckUtils]: 71: Hoare triple {5164#false} call __utac_acc__Specification5_spec__3(); {5164#false} is VALID [2020-07-10 14:20:12,223 INFO L280 TraceCheckUtils]: 72: Hoare triple {5164#false} havoc ~tmp~6;havoc ~tmp___0~2; {5164#false} is VALID [2020-07-10 14:20:12,223 INFO L263 TraceCheckUtils]: 73: Hoare triple {5164#false} call #t~ret70 := getWaterLevel(); {5163#true} is VALID [2020-07-10 14:20:12,223 INFO L280 TraceCheckUtils]: 74: Hoare triple {5163#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {5163#true} is VALID [2020-07-10 14:20:12,223 INFO L280 TraceCheckUtils]: 75: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,223 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5163#true} {5164#false} #485#return; {5164#false} is VALID [2020-07-10 14:20:12,223 INFO L280 TraceCheckUtils]: 77: Hoare triple {5164#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {5164#false} is VALID [2020-07-10 14:20:12,224 INFO L280 TraceCheckUtils]: 78: Hoare triple {5164#false} assume 2 != ~tmp~6; {5164#false} is VALID [2020-07-10 14:20:12,224 INFO L263 TraceCheckUtils]: 79: Hoare triple {5164#false} call #t~ret71 := isPumpRunning(); {5163#true} is VALID [2020-07-10 14:20:12,224 INFO L280 TraceCheckUtils]: 80: Hoare triple {5163#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5163#true} is VALID [2020-07-10 14:20:12,224 INFO L280 TraceCheckUtils]: 81: Hoare triple {5163#true} assume true; {5163#true} is VALID [2020-07-10 14:20:12,224 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5163#true} {5164#false} #487#return; {5164#false} is VALID [2020-07-10 14:20:12,225 INFO L280 TraceCheckUtils]: 83: Hoare triple {5164#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {5164#false} is VALID [2020-07-10 14:20:12,225 INFO L280 TraceCheckUtils]: 84: Hoare triple {5164#false} assume 0 != ~tmp___0~2; {5164#false} is VALID [2020-07-10 14:20:12,225 INFO L280 TraceCheckUtils]: 85: Hoare triple {5164#false} assume 0 == ~switchedOnBeforeTS~0; {5164#false} is VALID [2020-07-10 14:20:12,225 INFO L263 TraceCheckUtils]: 86: Hoare triple {5164#false} call __automaton_fail(); {5164#false} is VALID [2020-07-10 14:20:12,225 INFO L280 TraceCheckUtils]: 87: Hoare triple {5164#false} assume !false; {5164#false} is VALID [2020-07-10 14:20:12,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:12,236 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448086412] [2020-07-10 14:20:12,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:12,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:20:12,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840333445] [2020-07-10 14:20:12,237 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-10 14:20:12,238 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:12,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:20:12,338 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:12,338 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:20:12,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:12,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:20:12,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:20:12,339 INFO L87 Difference]: Start difference. First operand 185 states and 212 transitions. Second operand 9 states. [2020-07-10 14:20:17,388 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:17,732 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:20:18,147 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:18,506 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:22,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:22,008 INFO L93 Difference]: Finished difference Result 387 states and 475 transitions. [2020-07-10 14:20:22,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:20:22,008 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-10 14:20:22,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 308 transitions. [2020-07-10 14:20:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 308 transitions. [2020-07-10 14:20:22,017 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 308 transitions. [2020-07-10 14:20:23,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:23,014 INFO L225 Difference]: With dead ends: 387 [2020-07-10 14:20:23,014 INFO L226 Difference]: Without dead ends: 230 [2020-07-10 14:20:23,017 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:20:23,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2020-07-10 14:20:25,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 190. [2020-07-10 14:20:25,931 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:25,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 230 states. Second operand 190 states. [2020-07-10 14:20:25,931 INFO L74 IsIncluded]: Start isIncluded. First operand 230 states. Second operand 190 states. [2020-07-10 14:20:25,932 INFO L87 Difference]: Start difference. First operand 230 states. Second operand 190 states. [2020-07-10 14:20:25,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:25,944 INFO L93 Difference]: Finished difference Result 230 states and 284 transitions. [2020-07-10 14:20:25,945 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 284 transitions. [2020-07-10 14:20:25,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:25,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:25,947 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 230 states. [2020-07-10 14:20:25,947 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 230 states. [2020-07-10 14:20:25,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:25,963 INFO L93 Difference]: Finished difference Result 230 states and 284 transitions. [2020-07-10 14:20:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 284 transitions. [2020-07-10 14:20:25,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:25,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:25,966 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:25,966 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-10 14:20:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 217 transitions. [2020-07-10 14:20:25,975 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 217 transitions. Word has length 88 [2020-07-10 14:20:25,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:25,975 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 217 transitions. [2020-07-10 14:20:25,976 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:20:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 217 transitions. [2020-07-10 14:20:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 14:20:25,978 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:25,978 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:25,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 14:20:25,979 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:25,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:25,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1801037685, now seen corresponding path program 1 times [2020-07-10 14:20:25,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:25,980 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983886348] [2020-07-10 14:20:25,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,420 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {6562#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {6508#true} is VALID [2020-07-10 14:20:26,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6508#true} #503#return; {6508#true} is VALID [2020-07-10 14:20:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,494 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6508#true} {6508#true} #411#return; {6508#true} is VALID [2020-07-10 14:20:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,497 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6508#true} {6508#true} #413#return; {6508#true} is VALID [2020-07-10 14:20:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:20:26,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:20:26,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {6508#true} #415#return; {6520#(= |main_#t~ret72| 1)} is VALID [2020-07-10 14:20:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,545 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6508#true} {6508#true} #417#return; {6508#true} is VALID [2020-07-10 14:20:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6508#true} is VALID [2020-07-10 14:20:26,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,567 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6508#true} #493#return; {6508#true} is VALID [2020-07-10 14:20:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-10 14:20:26,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {6508#true} is VALID [2020-07-10 14:20:26,577 INFO L263 TraceCheckUtils]: 0: Hoare triple {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {6508#true} is VALID [2020-07-10 14:20:26,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-10 14:20:26,577 INFO L280 TraceCheckUtils]: 2: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,578 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6508#true} {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {6508#true} is VALID [2020-07-10 14:20:26,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {6508#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {6508#true} is VALID [2020-07-10 14:20:26,578 INFO L280 TraceCheckUtils]: 5: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,579 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6508#true} {6508#true} #471#return; {6508#true} is VALID [2020-07-10 14:20:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~7; {6508#true} is VALID [2020-07-10 14:20:26,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:26,696 INFO L280 TraceCheckUtils]: 2: Hoare triple {6589#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:26,698 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6589#(<= 1 |isHighWaterSensorDry_#res|)} {6508#true} #469#return; {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:20:26,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {6508#true} is VALID [2020-07-10 14:20:26,698 INFO L263 TraceCheckUtils]: 1: Hoare triple {6508#true} call #t~ret68 := isHighWaterSensorDry(); {6508#true} is VALID [2020-07-10 14:20:26,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {6508#true} havoc ~retValue_acc~7; {6508#true} is VALID [2020-07-10 14:20:26,700 INFO L280 TraceCheckUtils]: 3: Hoare triple {6508#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:26,701 INFO L280 TraceCheckUtils]: 4: Hoare triple {6589#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:26,702 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6589#(<= 1 |isHighWaterSensorDry_#res|)} {6508#true} #469#return; {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:20:26,703 INFO L280 TraceCheckUtils]: 6: Hoare triple {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {6588#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:20:26,704 INFO L280 TraceCheckUtils]: 7: Hoare triple {6588#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6509#false} is VALID [2020-07-10 14:20:26,705 INFO L280 TraceCheckUtils]: 8: Hoare triple {6509#false} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {6509#false} is VALID [2020-07-10 14:20:26,705 INFO L280 TraceCheckUtils]: 9: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-10 14:20:26,705 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6509#false} {6508#true} #451#return; {6509#false} is VALID [2020-07-10 14:20:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6508#true} is VALID [2020-07-10 14:20:26,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6509#false} #453#return; {6509#false} is VALID [2020-07-10 14:20:26,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6508#true} is VALID [2020-07-10 14:20:26,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume 0 == ~pumpRunning~0; {6508#true} is VALID [2020-07-10 14:20:26,711 INFO L263 TraceCheckUtils]: 2: Hoare triple {6508#true} call #t~ret50 := isHighWaterLevel(); {6508#true} is VALID [2020-07-10 14:20:26,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {6508#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {6508#true} is VALID [2020-07-10 14:20:26,712 INFO L263 TraceCheckUtils]: 4: Hoare triple {6508#true} call #t~ret68 := isHighWaterSensorDry(); {6508#true} is VALID [2020-07-10 14:20:26,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {6508#true} havoc ~retValue_acc~7; {6508#true} is VALID [2020-07-10 14:20:26,713 INFO L280 TraceCheckUtils]: 6: Hoare triple {6508#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:26,714 INFO L280 TraceCheckUtils]: 7: Hoare triple {6589#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:26,716 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6589#(<= 1 |isHighWaterSensorDry_#res|)} {6508#true} #469#return; {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:20:26,717 INFO L280 TraceCheckUtils]: 9: Hoare triple {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {6588#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:20:26,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {6588#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6509#false} is VALID [2020-07-10 14:20:26,718 INFO L280 TraceCheckUtils]: 11: Hoare triple {6509#false} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {6509#false} is VALID [2020-07-10 14:20:26,718 INFO L280 TraceCheckUtils]: 12: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-10 14:20:26,719 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6509#false} {6508#true} #451#return; {6509#false} is VALID [2020-07-10 14:20:26,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {6509#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {6509#false} is VALID [2020-07-10 14:20:26,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {6509#false} assume 0 != ~tmp~4; {6509#false} is VALID [2020-07-10 14:20:26,720 INFO L263 TraceCheckUtils]: 16: Hoare triple {6509#false} call activatePump(); {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6508#true} is VALID [2020-07-10 14:20:26,720 INFO L280 TraceCheckUtils]: 18: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,721 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6508#true} {6509#false} #453#return; {6509#false} is VALID [2020-07-10 14:20:26,721 INFO L280 TraceCheckUtils]: 20: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-10 14:20:26,721 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6509#false} {6508#true} #475#return; {6509#false} is VALID [2020-07-10 14:20:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {6508#true} is VALID [2020-07-10 14:20:26,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6509#false} #485#return; {6509#false} is VALID [2020-07-10 14:20:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-10 14:20:26,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,730 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6508#true} {6509#false} #487#return; {6509#false} is VALID [2020-07-10 14:20:26,738 INFO L263 TraceCheckUtils]: 0: Hoare triple {6508#true} call ULTIMATE.init(); {6562#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:20:26,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {6562#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {6508#true} is VALID [2020-07-10 14:20:26,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,739 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6508#true} {6508#true} #503#return; {6508#true} is VALID [2020-07-10 14:20:26,739 INFO L263 TraceCheckUtils]: 4: Hoare triple {6508#true} call #t~ret73 := main(); {6508#true} is VALID [2020-07-10 14:20:26,740 INFO L280 TraceCheckUtils]: 5: Hoare triple {6508#true} havoc ~retValue_acc~11;havoc ~tmp~7; {6508#true} is VALID [2020-07-10 14:20:26,740 INFO L263 TraceCheckUtils]: 6: Hoare triple {6508#true} call select_helpers(); {6508#true} is VALID [2020-07-10 14:20:26,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,741 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6508#true} {6508#true} #411#return; {6508#true} is VALID [2020-07-10 14:20:26,741 INFO L263 TraceCheckUtils]: 9: Hoare triple {6508#true} call select_features(); {6508#true} is VALID [2020-07-10 14:20:26,741 INFO L280 TraceCheckUtils]: 10: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,741 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6508#true} {6508#true} #413#return; {6508#true} is VALID [2020-07-10 14:20:26,742 INFO L263 TraceCheckUtils]: 12: Hoare triple {6508#true} call #t~ret72 := valid_product(); {6508#true} is VALID [2020-07-10 14:20:26,743 INFO L280 TraceCheckUtils]: 13: Hoare triple {6508#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:20:26,744 INFO L280 TraceCheckUtils]: 14: Hoare triple {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:20:26,745 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6563#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {6508#true} #415#return; {6520#(= |main_#t~ret72| 1)} is VALID [2020-07-10 14:20:26,746 INFO L280 TraceCheckUtils]: 16: Hoare triple {6520#(= |main_#t~ret72| 1)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {6521#(= 1 main_~tmp~7)} is VALID [2020-07-10 14:20:26,747 INFO L280 TraceCheckUtils]: 17: Hoare triple {6521#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {6508#true} is VALID [2020-07-10 14:20:26,747 INFO L263 TraceCheckUtils]: 18: Hoare triple {6508#true} call setup(); {6508#true} is VALID [2020-07-10 14:20:26,747 INFO L280 TraceCheckUtils]: 19: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,747 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6508#true} {6508#true} #417#return; {6508#true} is VALID [2020-07-10 14:20:26,747 INFO L263 TraceCheckUtils]: 21: Hoare triple {6508#true} call runTest(); {6508#true} is VALID [2020-07-10 14:20:26,748 INFO L263 TraceCheckUtils]: 22: Hoare triple {6508#true} call __utac_acc__Specification5_spec__1(); {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:26,748 INFO L280 TraceCheckUtils]: 23: Hoare triple {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6508#true} is VALID [2020-07-10 14:20:26,748 INFO L280 TraceCheckUtils]: 24: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,749 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6508#true} {6508#true} #493#return; {6508#true} is VALID [2020-07-10 14:20:26,749 INFO L263 TraceCheckUtils]: 26: Hoare triple {6508#true} call test(); {6508#true} is VALID [2020-07-10 14:20:26,749 INFO L280 TraceCheckUtils]: 27: Hoare triple {6508#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6508#true} is VALID [2020-07-10 14:20:26,749 INFO L280 TraceCheckUtils]: 28: Hoare triple {6508#true} assume !false; {6508#true} is VALID [2020-07-10 14:20:26,749 INFO L280 TraceCheckUtils]: 29: Hoare triple {6508#true} assume ~splverifierCounter~0 < 4; {6508#true} is VALID [2020-07-10 14:20:26,749 INFO L280 TraceCheckUtils]: 30: Hoare triple {6508#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {6508#true} is VALID [2020-07-10 14:20:26,750 INFO L280 TraceCheckUtils]: 31: Hoare triple {6508#true} assume !(0 != ~tmp~3); {6508#true} is VALID [2020-07-10 14:20:26,750 INFO L280 TraceCheckUtils]: 32: Hoare triple {6508#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {6508#true} is VALID [2020-07-10 14:20:26,750 INFO L280 TraceCheckUtils]: 33: Hoare triple {6508#true} assume !(0 != ~tmp___0~0); {6508#true} is VALID [2020-07-10 14:20:26,750 INFO L280 TraceCheckUtils]: 34: Hoare triple {6508#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {6508#true} is VALID [2020-07-10 14:20:26,750 INFO L280 TraceCheckUtils]: 35: Hoare triple {6508#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {6508#true} is VALID [2020-07-10 14:20:26,751 INFO L280 TraceCheckUtils]: 36: Hoare triple {6508#true} assume 0 != ~tmp___1~0; {6508#true} is VALID [2020-07-10 14:20:26,751 INFO L263 TraceCheckUtils]: 37: Hoare triple {6508#true} call timeShift(); {6508#true} is VALID [2020-07-10 14:20:26,752 INFO L263 TraceCheckUtils]: 38: Hoare triple {6508#true} call __utac_acc__Specification5_spec__2(); {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:26,752 INFO L263 TraceCheckUtils]: 39: Hoare triple {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {6508#true} is VALID [2020-07-10 14:20:26,753 INFO L280 TraceCheckUtils]: 40: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-10 14:20:26,753 INFO L280 TraceCheckUtils]: 41: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,753 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6508#true} {6564#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {6508#true} is VALID [2020-07-10 14:20:26,754 INFO L280 TraceCheckUtils]: 43: Hoare triple {6508#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {6508#true} is VALID [2020-07-10 14:20:26,754 INFO L280 TraceCheckUtils]: 44: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,754 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6508#true} {6508#true} #471#return; {6508#true} is VALID [2020-07-10 14:20:26,755 INFO L280 TraceCheckUtils]: 46: Hoare triple {6508#true} assume !(0 != ~pumpRunning~0); {6508#true} is VALID [2020-07-10 14:20:26,755 INFO L280 TraceCheckUtils]: 47: Hoare triple {6508#true} assume 0 != ~systemActive~0; {6508#true} is VALID [2020-07-10 14:20:26,756 INFO L263 TraceCheckUtils]: 48: Hoare triple {6508#true} call processEnvironment(); {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,756 INFO L280 TraceCheckUtils]: 49: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6508#true} is VALID [2020-07-10 14:20:26,756 INFO L280 TraceCheckUtils]: 50: Hoare triple {6508#true} assume 0 == ~pumpRunning~0; {6508#true} is VALID [2020-07-10 14:20:26,757 INFO L263 TraceCheckUtils]: 51: Hoare triple {6508#true} call #t~ret50 := isHighWaterLevel(); {6508#true} is VALID [2020-07-10 14:20:26,757 INFO L280 TraceCheckUtils]: 52: Hoare triple {6508#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {6508#true} is VALID [2020-07-10 14:20:26,757 INFO L263 TraceCheckUtils]: 53: Hoare triple {6508#true} call #t~ret68 := isHighWaterSensorDry(); {6508#true} is VALID [2020-07-10 14:20:26,758 INFO L280 TraceCheckUtils]: 54: Hoare triple {6508#true} havoc ~retValue_acc~7; {6508#true} is VALID [2020-07-10 14:20:26,759 INFO L280 TraceCheckUtils]: 55: Hoare triple {6508#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:26,760 INFO L280 TraceCheckUtils]: 56: Hoare triple {6589#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {6589#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:26,761 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6589#(<= 1 |isHighWaterSensorDry_#res|)} {6508#true} #469#return; {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:20:26,762 INFO L280 TraceCheckUtils]: 58: Hoare triple {6587#(<= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {6588#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:20:26,763 INFO L280 TraceCheckUtils]: 59: Hoare triple {6588#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6509#false} is VALID [2020-07-10 14:20:26,763 INFO L280 TraceCheckUtils]: 60: Hoare triple {6509#false} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {6509#false} is VALID [2020-07-10 14:20:26,764 INFO L280 TraceCheckUtils]: 61: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-10 14:20:26,764 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6509#false} {6508#true} #451#return; {6509#false} is VALID [2020-07-10 14:20:26,764 INFO L280 TraceCheckUtils]: 63: Hoare triple {6509#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {6509#false} is VALID [2020-07-10 14:20:26,765 INFO L280 TraceCheckUtils]: 64: Hoare triple {6509#false} assume 0 != ~tmp~4; {6509#false} is VALID [2020-07-10 14:20:26,765 INFO L263 TraceCheckUtils]: 65: Hoare triple {6509#false} call activatePump(); {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,765 INFO L280 TraceCheckUtils]: 66: Hoare triple {6568#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6508#true} is VALID [2020-07-10 14:20:26,766 INFO L280 TraceCheckUtils]: 67: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,766 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6508#true} {6509#false} #453#return; {6509#false} is VALID [2020-07-10 14:20:26,766 INFO L280 TraceCheckUtils]: 69: Hoare triple {6509#false} assume true; {6509#false} is VALID [2020-07-10 14:20:26,766 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6509#false} {6508#true} #475#return; {6509#false} is VALID [2020-07-10 14:20:26,767 INFO L263 TraceCheckUtils]: 71: Hoare triple {6509#false} call __utac_acc__Specification5_spec__3(); {6509#false} is VALID [2020-07-10 14:20:26,767 INFO L280 TraceCheckUtils]: 72: Hoare triple {6509#false} havoc ~tmp~6;havoc ~tmp___0~2; {6509#false} is VALID [2020-07-10 14:20:26,767 INFO L263 TraceCheckUtils]: 73: Hoare triple {6509#false} call #t~ret70 := getWaterLevel(); {6508#true} is VALID [2020-07-10 14:20:26,768 INFO L280 TraceCheckUtils]: 74: Hoare triple {6508#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {6508#true} is VALID [2020-07-10 14:20:26,768 INFO L280 TraceCheckUtils]: 75: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,768 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {6508#true} {6509#false} #485#return; {6509#false} is VALID [2020-07-10 14:20:26,769 INFO L280 TraceCheckUtils]: 77: Hoare triple {6509#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {6509#false} is VALID [2020-07-10 14:20:26,769 INFO L280 TraceCheckUtils]: 78: Hoare triple {6509#false} assume 2 != ~tmp~6; {6509#false} is VALID [2020-07-10 14:20:26,769 INFO L263 TraceCheckUtils]: 79: Hoare triple {6509#false} call #t~ret71 := isPumpRunning(); {6508#true} is VALID [2020-07-10 14:20:26,770 INFO L280 TraceCheckUtils]: 80: Hoare triple {6508#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6508#true} is VALID [2020-07-10 14:20:26,770 INFO L280 TraceCheckUtils]: 81: Hoare triple {6508#true} assume true; {6508#true} is VALID [2020-07-10 14:20:26,770 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {6508#true} {6509#false} #487#return; {6509#false} is VALID [2020-07-10 14:20:26,770 INFO L280 TraceCheckUtils]: 83: Hoare triple {6509#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {6509#false} is VALID [2020-07-10 14:20:26,771 INFO L280 TraceCheckUtils]: 84: Hoare triple {6509#false} assume 0 != ~tmp___0~2; {6509#false} is VALID [2020-07-10 14:20:26,771 INFO L280 TraceCheckUtils]: 85: Hoare triple {6509#false} assume 0 == ~switchedOnBeforeTS~0; {6509#false} is VALID [2020-07-10 14:20:26,771 INFO L263 TraceCheckUtils]: 86: Hoare triple {6509#false} call __automaton_fail(); {6509#false} is VALID [2020-07-10 14:20:26,772 INFO L280 TraceCheckUtils]: 87: Hoare triple {6509#false} assume !false; {6509#false} is VALID [2020-07-10 14:20:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:26,792 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983886348] [2020-07-10 14:20:26,792 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:26,792 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 14:20:26,792 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740014332] [2020-07-10 14:20:26,794 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 88 [2020-07-10 14:20:26,794 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:26,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 14:20:26,950 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:26,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 14:20:26,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:26,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 14:20:26,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:20:26,952 INFO L87 Difference]: Start difference. First operand 190 states and 217 transitions. Second operand 11 states. [2020-07-10 14:20:29,729 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:30,154 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:30,467 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:34,452 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:34,924 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:35,275 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:39,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:39,830 INFO L93 Difference]: Finished difference Result 399 states and 494 transitions. [2020-07-10 14:20:39,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:20:39,830 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 88 [2020-07-10 14:20:39,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:20:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 309 transitions. [2020-07-10 14:20:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:20:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 309 transitions. [2020-07-10 14:20:39,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 309 transitions. [2020-07-10 14:20:40,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 309 edges. 309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:40,850 INFO L225 Difference]: With dead ends: 399 [2020-07-10 14:20:40,850 INFO L226 Difference]: Without dead ends: 237 [2020-07-10 14:20:40,851 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:20:40,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-07-10 14:20:42,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 194. [2020-07-10 14:20:42,373 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:42,373 INFO L82 GeneralOperation]: Start isEquivalent. First operand 237 states. Second operand 194 states. [2020-07-10 14:20:42,374 INFO L74 IsIncluded]: Start isIncluded. First operand 237 states. Second operand 194 states. [2020-07-10 14:20:42,374 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 194 states. [2020-07-10 14:20:42,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:42,382 INFO L93 Difference]: Finished difference Result 237 states and 291 transitions. [2020-07-10 14:20:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 291 transitions. [2020-07-10 14:20:42,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:42,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:42,383 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 237 states. [2020-07-10 14:20:42,383 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 237 states. [2020-07-10 14:20:42,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:42,391 INFO L93 Difference]: Finished difference Result 237 states and 291 transitions. [2020-07-10 14:20:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 291 transitions. [2020-07-10 14:20:42,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:42,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:42,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:42,393 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:42,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-10 14:20:42,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 221 transitions. [2020-07-10 14:20:42,398 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 221 transitions. Word has length 88 [2020-07-10 14:20:42,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:42,398 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 221 transitions. [2020-07-10 14:20:42,398 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 14:20:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 221 transitions. [2020-07-10 14:20:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 14:20:42,400 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:42,400 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:42,400 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 14:20:42,400 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:42,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:42,401 INFO L82 PathProgramCache]: Analyzing trace with hash 310252684, now seen corresponding path program 1 times [2020-07-10 14:20:42,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:42,401 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657414916] [2020-07-10 14:20:42,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,722 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {7943#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {7895#(= 1 ~waterLevel~0)} assume true; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7895#(= 1 ~waterLevel~0)} {7890#true} #503#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #411#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #413#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7890#true} is VALID [2020-07-10 14:20:42,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,797 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #415#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,800 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #417#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7890#true} is VALID [2020-07-10 14:20:42,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #493#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-10 14:20:42,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,826 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {7890#true} is VALID [2020-07-10 14:20:42,826 INFO L263 TraceCheckUtils]: 0: Hoare triple {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {7890#true} is VALID [2020-07-10 14:20:42,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-10 14:20:42,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,826 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7890#true} {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {7890#true} is VALID [2020-07-10 14:20:42,827 INFO L280 TraceCheckUtils]: 4: Hoare triple {7890#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {7890#true} is VALID [2020-07-10 14:20:42,827 INFO L280 TraceCheckUtils]: 5: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,827 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #471#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~7; {7890#true} is VALID [2020-07-10 14:20:42,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,888 INFO L280 TraceCheckUtils]: 2: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,888 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #469#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {7890#true} is VALID [2020-07-10 14:20:42,889 INFO L263 TraceCheckUtils]: 1: Hoare triple {7890#true} call #t~ret68 := isHighWaterSensorDry(); {7890#true} is VALID [2020-07-10 14:20:42,889 INFO L280 TraceCheckUtils]: 2: Hoare triple {7890#true} havoc ~retValue_acc~7; {7890#true} is VALID [2020-07-10 14:20:42,890 INFO L280 TraceCheckUtils]: 3: Hoare triple {7890#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,890 INFO L280 TraceCheckUtils]: 4: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,891 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #469#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,891 INFO L280 TraceCheckUtils]: 6: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,892 INFO L280 TraceCheckUtils]: 7: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,892 INFO L280 TraceCheckUtils]: 8: Hoare triple {7960#(<= 2 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,893 INFO L280 TraceCheckUtils]: 9: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,894 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #451#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7890#true} is VALID [2020-07-10 14:20:42,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7960#(<= 2 ~waterLevel~0)} #453#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7890#true} is VALID [2020-07-10 14:20:42,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume 0 == ~pumpRunning~0; {7890#true} is VALID [2020-07-10 14:20:42,898 INFO L263 TraceCheckUtils]: 2: Hoare triple {7890#true} call #t~ret50 := isHighWaterLevel(); {7890#true} is VALID [2020-07-10 14:20:42,898 INFO L280 TraceCheckUtils]: 3: Hoare triple {7890#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {7890#true} is VALID [2020-07-10 14:20:42,898 INFO L263 TraceCheckUtils]: 4: Hoare triple {7890#true} call #t~ret68 := isHighWaterSensorDry(); {7890#true} is VALID [2020-07-10 14:20:42,898 INFO L280 TraceCheckUtils]: 5: Hoare triple {7890#true} havoc ~retValue_acc~7; {7890#true} is VALID [2020-07-10 14:20:42,899 INFO L280 TraceCheckUtils]: 6: Hoare triple {7890#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,900 INFO L280 TraceCheckUtils]: 7: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,900 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #469#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,902 INFO L280 TraceCheckUtils]: 11: Hoare triple {7960#(<= 2 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,902 INFO L280 TraceCheckUtils]: 12: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,903 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #451#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,903 INFO L280 TraceCheckUtils]: 14: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,904 INFO L280 TraceCheckUtils]: 15: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,904 INFO L263 TraceCheckUtils]: 16: Hoare triple {7960#(<= 2 ~waterLevel~0)} call activatePump(); {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:42,905 INFO L280 TraceCheckUtils]: 17: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7890#true} is VALID [2020-07-10 14:20:42,905 INFO L280 TraceCheckUtils]: 18: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,905 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7890#true} {7960#(<= 2 ~waterLevel~0)} #453#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,906 INFO L280 TraceCheckUtils]: 20: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,906 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7895#(= 1 ~waterLevel~0)} #475#return; {7891#false} is VALID [2020-07-10 14:20:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {7890#true} is VALID [2020-07-10 14:20:42,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7891#false} #485#return; {7891#false} is VALID [2020-07-10 14:20:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-10 14:20:42,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7890#true} {7891#false} #487#return; {7891#false} is VALID [2020-07-10 14:20:42,918 INFO L263 TraceCheckUtils]: 0: Hoare triple {7890#true} call ULTIMATE.init(); {7943#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:20:42,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {7943#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,923 INFO L280 TraceCheckUtils]: 2: Hoare triple {7895#(= 1 ~waterLevel~0)} assume true; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,923 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7895#(= 1 ~waterLevel~0)} {7890#true} #503#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,924 INFO L263 TraceCheckUtils]: 4: Hoare triple {7895#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,924 INFO L280 TraceCheckUtils]: 5: Hoare triple {7895#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,925 INFO L263 TraceCheckUtils]: 6: Hoare triple {7895#(= 1 ~waterLevel~0)} call select_helpers(); {7890#true} is VALID [2020-07-10 14:20:42,925 INFO L280 TraceCheckUtils]: 7: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,925 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #411#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,926 INFO L263 TraceCheckUtils]: 9: Hoare triple {7895#(= 1 ~waterLevel~0)} call select_features(); {7890#true} is VALID [2020-07-10 14:20:42,926 INFO L280 TraceCheckUtils]: 10: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,926 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #413#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,926 INFO L263 TraceCheckUtils]: 12: Hoare triple {7895#(= 1 ~waterLevel~0)} call #t~ret72 := valid_product(); {7890#true} is VALID [2020-07-10 14:20:42,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {7890#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7890#true} is VALID [2020-07-10 14:20:42,927 INFO L280 TraceCheckUtils]: 14: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,927 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #415#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {7895#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,928 INFO L280 TraceCheckUtils]: 17: Hoare triple {7895#(= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,929 INFO L263 TraceCheckUtils]: 18: Hoare triple {7895#(= 1 ~waterLevel~0)} call setup(); {7890#true} is VALID [2020-07-10 14:20:42,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,929 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #417#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,930 INFO L263 TraceCheckUtils]: 21: Hoare triple {7895#(= 1 ~waterLevel~0)} call runTest(); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,931 INFO L263 TraceCheckUtils]: 22: Hoare triple {7895#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:42,931 INFO L280 TraceCheckUtils]: 23: Hoare triple {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7890#true} is VALID [2020-07-10 14:20:42,931 INFO L280 TraceCheckUtils]: 24: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,931 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #493#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,932 INFO L263 TraceCheckUtils]: 26: Hoare triple {7895#(= 1 ~waterLevel~0)} call test(); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,933 INFO L280 TraceCheckUtils]: 27: Hoare triple {7895#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !false; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,934 INFO L280 TraceCheckUtils]: 29: Hoare triple {7895#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,934 INFO L280 TraceCheckUtils]: 30: Hoare triple {7895#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,935 INFO L280 TraceCheckUtils]: 31: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,935 INFO L280 TraceCheckUtils]: 32: Hoare triple {7895#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,936 INFO L280 TraceCheckUtils]: 33: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,936 INFO L280 TraceCheckUtils]: 34: Hoare triple {7895#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,937 INFO L280 TraceCheckUtils]: 35: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,937 INFO L280 TraceCheckUtils]: 36: Hoare triple {7895#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,938 INFO L263 TraceCheckUtils]: 37: Hoare triple {7895#(= 1 ~waterLevel~0)} call timeShift(); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,939 INFO L263 TraceCheckUtils]: 38: Hoare triple {7895#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:42,939 INFO L263 TraceCheckUtils]: 39: Hoare triple {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {7890#true} is VALID [2020-07-10 14:20:42,939 INFO L280 TraceCheckUtils]: 40: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-10 14:20:42,939 INFO L280 TraceCheckUtils]: 41: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,940 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7890#true} {7944#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {7890#true} is VALID [2020-07-10 14:20:42,940 INFO L280 TraceCheckUtils]: 43: Hoare triple {7890#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {7890#true} is VALID [2020-07-10 14:20:42,940 INFO L280 TraceCheckUtils]: 44: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,940 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7890#true} {7895#(= 1 ~waterLevel~0)} #471#return; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,941 INFO L280 TraceCheckUtils]: 46: Hoare triple {7895#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,941 INFO L280 TraceCheckUtils]: 47: Hoare triple {7895#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {7895#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,942 INFO L263 TraceCheckUtils]: 48: Hoare triple {7895#(= 1 ~waterLevel~0)} call processEnvironment(); {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:42,942 INFO L280 TraceCheckUtils]: 49: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7890#true} is VALID [2020-07-10 14:20:42,942 INFO L280 TraceCheckUtils]: 50: Hoare triple {7890#true} assume 0 == ~pumpRunning~0; {7890#true} is VALID [2020-07-10 14:20:42,943 INFO L263 TraceCheckUtils]: 51: Hoare triple {7890#true} call #t~ret50 := isHighWaterLevel(); {7890#true} is VALID [2020-07-10 14:20:42,943 INFO L280 TraceCheckUtils]: 52: Hoare triple {7890#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {7890#true} is VALID [2020-07-10 14:20:42,943 INFO L263 TraceCheckUtils]: 53: Hoare triple {7890#true} call #t~ret68 := isHighWaterSensorDry(); {7890#true} is VALID [2020-07-10 14:20:42,943 INFO L280 TraceCheckUtils]: 54: Hoare triple {7890#true} havoc ~retValue_acc~7; {7890#true} is VALID [2020-07-10 14:20:42,944 INFO L280 TraceCheckUtils]: 55: Hoare triple {7890#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,944 INFO L280 TraceCheckUtils]: 56: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,945 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #469#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,946 INFO L280 TraceCheckUtils]: 58: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,946 INFO L280 TraceCheckUtils]: 59: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,947 INFO L280 TraceCheckUtils]: 60: Hoare triple {7960#(<= 2 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,947 INFO L280 TraceCheckUtils]: 61: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,948 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7890#true} #451#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,948 INFO L280 TraceCheckUtils]: 63: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,949 INFO L280 TraceCheckUtils]: 64: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,950 INFO L263 TraceCheckUtils]: 65: Hoare triple {7960#(<= 2 ~waterLevel~0)} call activatePump(); {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:42,950 INFO L280 TraceCheckUtils]: 66: Hoare triple {7948#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7890#true} is VALID [2020-07-10 14:20:42,950 INFO L280 TraceCheckUtils]: 67: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,951 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7890#true} {7960#(<= 2 ~waterLevel~0)} #453#return; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,951 INFO L280 TraceCheckUtils]: 69: Hoare triple {7960#(<= 2 ~waterLevel~0)} assume true; {7960#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:42,952 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7960#(<= 2 ~waterLevel~0)} {7895#(= 1 ~waterLevel~0)} #475#return; {7891#false} is VALID [2020-07-10 14:20:42,952 INFO L263 TraceCheckUtils]: 71: Hoare triple {7891#false} call __utac_acc__Specification5_spec__3(); {7891#false} is VALID [2020-07-10 14:20:42,952 INFO L280 TraceCheckUtils]: 72: Hoare triple {7891#false} havoc ~tmp~6;havoc ~tmp___0~2; {7891#false} is VALID [2020-07-10 14:20:42,952 INFO L263 TraceCheckUtils]: 73: Hoare triple {7891#false} call #t~ret70 := getWaterLevel(); {7890#true} is VALID [2020-07-10 14:20:42,952 INFO L280 TraceCheckUtils]: 74: Hoare triple {7890#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {7890#true} is VALID [2020-07-10 14:20:42,953 INFO L280 TraceCheckUtils]: 75: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,953 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {7890#true} {7891#false} #485#return; {7891#false} is VALID [2020-07-10 14:20:42,953 INFO L280 TraceCheckUtils]: 77: Hoare triple {7891#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {7891#false} is VALID [2020-07-10 14:20:42,953 INFO L280 TraceCheckUtils]: 78: Hoare triple {7891#false} assume 2 != ~tmp~6; {7891#false} is VALID [2020-07-10 14:20:42,953 INFO L263 TraceCheckUtils]: 79: Hoare triple {7891#false} call #t~ret71 := isPumpRunning(); {7890#true} is VALID [2020-07-10 14:20:42,953 INFO L280 TraceCheckUtils]: 80: Hoare triple {7890#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {7890#true} is VALID [2020-07-10 14:20:42,954 INFO L280 TraceCheckUtils]: 81: Hoare triple {7890#true} assume true; {7890#true} is VALID [2020-07-10 14:20:42,954 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {7890#true} {7891#false} #487#return; {7891#false} is VALID [2020-07-10 14:20:42,954 INFO L280 TraceCheckUtils]: 83: Hoare triple {7891#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {7891#false} is VALID [2020-07-10 14:20:42,954 INFO L280 TraceCheckUtils]: 84: Hoare triple {7891#false} assume 0 != ~tmp___0~2; {7891#false} is VALID [2020-07-10 14:20:42,954 INFO L280 TraceCheckUtils]: 85: Hoare triple {7891#false} assume 0 == ~switchedOnBeforeTS~0; {7891#false} is VALID [2020-07-10 14:20:42,955 INFO L263 TraceCheckUtils]: 86: Hoare triple {7891#false} call __automaton_fail(); {7891#false} is VALID [2020-07-10 14:20:42,955 INFO L280 TraceCheckUtils]: 87: Hoare triple {7891#false} assume !false; {7891#false} is VALID [2020-07-10 14:20:42,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:42,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657414916] [2020-07-10 14:20:42,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:42,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 14:20:42,969 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369967318] [2020-07-10 14:20:42,969 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2020-07-10 14:20:42,971 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:42,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 14:20:43,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:43,094 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 14:20:43,094 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:43,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 14:20:43,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:20:43,095 INFO L87 Difference]: Start difference. First operand 194 states and 221 transitions. Second operand 7 states. [2020-07-10 14:20:44,317 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:46,410 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:54,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:54,478 INFO L93 Difference]: Finished difference Result 571 states and 717 transitions. [2020-07-10 14:20:54,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 14:20:54,479 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2020-07-10 14:20:54,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:20:54,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 490 transitions. [2020-07-10 14:20:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:20:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 490 transitions. [2020-07-10 14:20:54,494 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 490 transitions. [2020-07-10 14:20:56,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 490 edges. 490 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:56,064 INFO L225 Difference]: With dead ends: 571 [2020-07-10 14:20:56,064 INFO L226 Difference]: Without dead ends: 405 [2020-07-10 14:20:56,065 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:20:56,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2020-07-10 14:20:58,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 363. [2020-07-10 14:20:58,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:58,949 INFO L82 GeneralOperation]: Start isEquivalent. First operand 405 states. Second operand 363 states. [2020-07-10 14:20:58,950 INFO L74 IsIncluded]: Start isIncluded. First operand 405 states. Second operand 363 states. [2020-07-10 14:20:58,950 INFO L87 Difference]: Start difference. First operand 405 states. Second operand 363 states. [2020-07-10 14:20:58,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:58,966 INFO L93 Difference]: Finished difference Result 405 states and 493 transitions. [2020-07-10 14:20:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 493 transitions. [2020-07-10 14:20:58,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:58,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:58,968 INFO L74 IsIncluded]: Start isIncluded. First operand 363 states. Second operand 405 states. [2020-07-10 14:20:58,968 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 405 states. [2020-07-10 14:20:58,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:58,983 INFO L93 Difference]: Finished difference Result 405 states and 493 transitions. [2020-07-10 14:20:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 493 transitions. [2020-07-10 14:20:58,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:58,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:58,985 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:58,985 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 363 states. [2020-07-10 14:20:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 424 transitions. [2020-07-10 14:20:59,000 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 424 transitions. Word has length 88 [2020-07-10 14:20:59,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:59,000 INFO L479 AbstractCegarLoop]: Abstraction has 363 states and 424 transitions. [2020-07-10 14:20:59,001 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 14:20:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 424 transitions. [2020-07-10 14:20:59,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-10 14:20:59,002 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:59,002 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:59,003 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 14:20:59,003 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:59,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:59,003 INFO L82 PathProgramCache]: Analyzing trace with hash 1394429222, now seen corresponding path program 1 times [2020-07-10 14:20:59,003 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:59,004 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805013301] [2020-07-10 14:20:59,004 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,395 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {10135#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {10081#(= 1 ~waterLevel~0)} assume true; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,457 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10081#(= 1 ~waterLevel~0)} {10076#true} #503#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,461 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #411#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,464 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #413#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {10076#true} is VALID [2020-07-10 14:20:59,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,469 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #415#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,472 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #417#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {10076#true} is VALID [2020-07-10 14:20:59,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,488 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #493#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {10137#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:20:59,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:20:59,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {10081#(= 1 ~waterLevel~0)} #459#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-10 14:20:59,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {10076#true} is VALID [2020-07-10 14:20:59,586 INFO L263 TraceCheckUtils]: 0: Hoare triple {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {10076#true} is VALID [2020-07-10 14:20:59,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-10 14:20:59,587 INFO L280 TraceCheckUtils]: 2: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,587 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10076#true} {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {10076#true} is VALID [2020-07-10 14:20:59,587 INFO L280 TraceCheckUtils]: 4: Hoare triple {10076#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {10076#true} is VALID [2020-07-10 14:20:59,588 INFO L280 TraceCheckUtils]: 5: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,589 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {10076#true} {10097#(= 2 ~waterLevel~0)} #471#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~7; {10076#true} is VALID [2020-07-10 14:20:59,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {10076#true} is VALID [2020-07-10 14:20:59,631 INFO L280 TraceCheckUtils]: 2: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,632 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10076#true} {10076#true} #469#return; {10076#true} is VALID [2020-07-10 14:20:59,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {10076#true} is VALID [2020-07-10 14:20:59,632 INFO L263 TraceCheckUtils]: 1: Hoare triple {10076#true} call #t~ret68 := isHighWaterSensorDry(); {10076#true} is VALID [2020-07-10 14:20:59,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {10076#true} havoc ~retValue_acc~7; {10076#true} is VALID [2020-07-10 14:20:59,633 INFO L280 TraceCheckUtils]: 3: Hoare triple {10076#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {10076#true} is VALID [2020-07-10 14:20:59,633 INFO L280 TraceCheckUtils]: 4: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,634 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10076#true} {10076#true} #469#return; {10076#true} is VALID [2020-07-10 14:20:59,634 INFO L280 TraceCheckUtils]: 6: Hoare triple {10076#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {10076#true} is VALID [2020-07-10 14:20:59,634 INFO L280 TraceCheckUtils]: 7: Hoare triple {10076#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {10076#true} is VALID [2020-07-10 14:20:59,635 INFO L280 TraceCheckUtils]: 8: Hoare triple {10076#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {10076#true} is VALID [2020-07-10 14:20:59,635 INFO L280 TraceCheckUtils]: 9: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,635 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10076#true} {10076#true} #451#return; {10076#true} is VALID [2020-07-10 14:20:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10076#true} is VALID [2020-07-10 14:20:59,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,640 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10076#true} #453#return; {10076#true} is VALID [2020-07-10 14:20:59,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10076#true} is VALID [2020-07-10 14:20:59,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume 0 == ~pumpRunning~0; {10076#true} is VALID [2020-07-10 14:20:59,641 INFO L263 TraceCheckUtils]: 2: Hoare triple {10076#true} call #t~ret50 := isHighWaterLevel(); {10076#true} is VALID [2020-07-10 14:20:59,642 INFO L280 TraceCheckUtils]: 3: Hoare triple {10076#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {10076#true} is VALID [2020-07-10 14:20:59,642 INFO L263 TraceCheckUtils]: 4: Hoare triple {10076#true} call #t~ret68 := isHighWaterSensorDry(); {10076#true} is VALID [2020-07-10 14:20:59,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {10076#true} havoc ~retValue_acc~7; {10076#true} is VALID [2020-07-10 14:20:59,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {10076#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {10076#true} is VALID [2020-07-10 14:20:59,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,643 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10076#true} {10076#true} #469#return; {10076#true} is VALID [2020-07-10 14:20:59,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {10076#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {10076#true} is VALID [2020-07-10 14:20:59,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {10076#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {10076#true} is VALID [2020-07-10 14:20:59,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {10076#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {10076#true} is VALID [2020-07-10 14:20:59,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,645 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10076#true} {10076#true} #451#return; {10076#true} is VALID [2020-07-10 14:20:59,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {10076#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {10076#true} is VALID [2020-07-10 14:20:59,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {10076#true} assume 0 != ~tmp~4; {10076#true} is VALID [2020-07-10 14:20:59,646 INFO L263 TraceCheckUtils]: 16: Hoare triple {10076#true} call activatePump(); {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:59,647 INFO L280 TraceCheckUtils]: 17: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10076#true} is VALID [2020-07-10 14:20:59,647 INFO L280 TraceCheckUtils]: 18: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,647 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10076#true} {10076#true} #453#return; {10076#true} is VALID [2020-07-10 14:20:59,648 INFO L280 TraceCheckUtils]: 20: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,649 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10076#true} {10097#(= 2 ~waterLevel~0)} #475#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {10161#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:20:59,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {10161#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {10161#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:20:59,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10161#(= |getWaterLevel_#res| ~waterLevel~0)} {10097#(= 2 ~waterLevel~0)} #485#return; {10130#(= 2 |__utac_acc__Specification5_spec__3_#t~ret70|)} is VALID [2020-07-10 14:20:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:59,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-10 14:20:59,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10076#true} {10077#false} #487#return; {10077#false} is VALID [2020-07-10 14:20:59,686 INFO L263 TraceCheckUtils]: 0: Hoare triple {10076#true} call ULTIMATE.init(); {10135#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:20:59,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {10135#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,696 INFO L280 TraceCheckUtils]: 2: Hoare triple {10081#(= 1 ~waterLevel~0)} assume true; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,697 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10081#(= 1 ~waterLevel~0)} {10076#true} #503#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,698 INFO L263 TraceCheckUtils]: 4: Hoare triple {10081#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,698 INFO L280 TraceCheckUtils]: 5: Hoare triple {10081#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,699 INFO L263 TraceCheckUtils]: 6: Hoare triple {10081#(= 1 ~waterLevel~0)} call select_helpers(); {10076#true} is VALID [2020-07-10 14:20:59,699 INFO L280 TraceCheckUtils]: 7: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,700 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #411#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,700 INFO L263 TraceCheckUtils]: 9: Hoare triple {10081#(= 1 ~waterLevel~0)} call select_features(); {10076#true} is VALID [2020-07-10 14:20:59,700 INFO L280 TraceCheckUtils]: 10: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,701 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #413#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,702 INFO L263 TraceCheckUtils]: 12: Hoare triple {10081#(= 1 ~waterLevel~0)} call #t~ret72 := valid_product(); {10076#true} is VALID [2020-07-10 14:20:59,702 INFO L280 TraceCheckUtils]: 13: Hoare triple {10076#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {10076#true} is VALID [2020-07-10 14:20:59,702 INFO L280 TraceCheckUtils]: 14: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,703 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #415#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,704 INFO L280 TraceCheckUtils]: 16: Hoare triple {10081#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,705 INFO L280 TraceCheckUtils]: 17: Hoare triple {10081#(= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,705 INFO L263 TraceCheckUtils]: 18: Hoare triple {10081#(= 1 ~waterLevel~0)} call setup(); {10076#true} is VALID [2020-07-10 14:20:59,705 INFO L280 TraceCheckUtils]: 19: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,706 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #417#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,707 INFO L263 TraceCheckUtils]: 21: Hoare triple {10081#(= 1 ~waterLevel~0)} call runTest(); {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,708 INFO L263 TraceCheckUtils]: 22: Hoare triple {10081#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:59,708 INFO L280 TraceCheckUtils]: 23: Hoare triple {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {10076#true} is VALID [2020-07-10 14:20:59,708 INFO L280 TraceCheckUtils]: 24: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,709 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10076#true} {10081#(= 1 ~waterLevel~0)} #493#return; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,709 INFO L263 TraceCheckUtils]: 26: Hoare triple {10081#(= 1 ~waterLevel~0)} call test(); {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,710 INFO L280 TraceCheckUtils]: 27: Hoare triple {10081#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,711 INFO L280 TraceCheckUtils]: 28: Hoare triple {10081#(= 1 ~waterLevel~0)} assume !false; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,711 INFO L280 TraceCheckUtils]: 29: Hoare triple {10081#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,712 INFO L280 TraceCheckUtils]: 30: Hoare triple {10081#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,713 INFO L280 TraceCheckUtils]: 31: Hoare triple {10081#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {10081#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,714 INFO L263 TraceCheckUtils]: 32: Hoare triple {10081#(= 1 ~waterLevel~0)} call waterRise(); {10137#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:59,715 INFO L280 TraceCheckUtils]: 33: Hoare triple {10137#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:20:59,716 INFO L280 TraceCheckUtils]: 34: Hoare triple {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:20:59,718 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10138#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {10081#(= 1 ~waterLevel~0)} #459#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,719 INFO L280 TraceCheckUtils]: 36: Hoare triple {10097#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,720 INFO L280 TraceCheckUtils]: 37: Hoare triple {10097#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,720 INFO L280 TraceCheckUtils]: 38: Hoare triple {10097#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,721 INFO L280 TraceCheckUtils]: 39: Hoare triple {10097#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,722 INFO L280 TraceCheckUtils]: 40: Hoare triple {10097#(= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,723 INFO L263 TraceCheckUtils]: 41: Hoare triple {10097#(= 2 ~waterLevel~0)} call timeShift(); {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,724 INFO L263 TraceCheckUtils]: 42: Hoare triple {10097#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:59,724 INFO L263 TraceCheckUtils]: 43: Hoare triple {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {10076#true} is VALID [2020-07-10 14:20:59,725 INFO L280 TraceCheckUtils]: 44: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-10 14:20:59,725 INFO L280 TraceCheckUtils]: 45: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,725 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10076#true} {10136#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {10076#true} is VALID [2020-07-10 14:20:59,726 INFO L280 TraceCheckUtils]: 47: Hoare triple {10076#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {10076#true} is VALID [2020-07-10 14:20:59,726 INFO L280 TraceCheckUtils]: 48: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,727 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10076#true} {10097#(= 2 ~waterLevel~0)} #471#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,728 INFO L280 TraceCheckUtils]: 50: Hoare triple {10097#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,728 INFO L280 TraceCheckUtils]: 51: Hoare triple {10097#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,730 INFO L263 TraceCheckUtils]: 52: Hoare triple {10097#(= 2 ~waterLevel~0)} call processEnvironment(); {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:59,730 INFO L280 TraceCheckUtils]: 53: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10076#true} is VALID [2020-07-10 14:20:59,730 INFO L280 TraceCheckUtils]: 54: Hoare triple {10076#true} assume 0 == ~pumpRunning~0; {10076#true} is VALID [2020-07-10 14:20:59,731 INFO L263 TraceCheckUtils]: 55: Hoare triple {10076#true} call #t~ret50 := isHighWaterLevel(); {10076#true} is VALID [2020-07-10 14:20:59,731 INFO L280 TraceCheckUtils]: 56: Hoare triple {10076#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {10076#true} is VALID [2020-07-10 14:20:59,731 INFO L263 TraceCheckUtils]: 57: Hoare triple {10076#true} call #t~ret68 := isHighWaterSensorDry(); {10076#true} is VALID [2020-07-10 14:20:59,731 INFO L280 TraceCheckUtils]: 58: Hoare triple {10076#true} havoc ~retValue_acc~7; {10076#true} is VALID [2020-07-10 14:20:59,732 INFO L280 TraceCheckUtils]: 59: Hoare triple {10076#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {10076#true} is VALID [2020-07-10 14:20:59,732 INFO L280 TraceCheckUtils]: 60: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,732 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {10076#true} {10076#true} #469#return; {10076#true} is VALID [2020-07-10 14:20:59,732 INFO L280 TraceCheckUtils]: 62: Hoare triple {10076#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {10076#true} is VALID [2020-07-10 14:20:59,733 INFO L280 TraceCheckUtils]: 63: Hoare triple {10076#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {10076#true} is VALID [2020-07-10 14:20:59,733 INFO L280 TraceCheckUtils]: 64: Hoare triple {10076#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {10076#true} is VALID [2020-07-10 14:20:59,733 INFO L280 TraceCheckUtils]: 65: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,734 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {10076#true} {10076#true} #451#return; {10076#true} is VALID [2020-07-10 14:20:59,734 INFO L280 TraceCheckUtils]: 67: Hoare triple {10076#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {10076#true} is VALID [2020-07-10 14:20:59,734 INFO L280 TraceCheckUtils]: 68: Hoare triple {10076#true} assume 0 != ~tmp~4; {10076#true} is VALID [2020-07-10 14:20:59,735 INFO L263 TraceCheckUtils]: 69: Hoare triple {10076#true} call activatePump(); {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:59,735 INFO L280 TraceCheckUtils]: 70: Hoare triple {10142#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10076#true} is VALID [2020-07-10 14:20:59,736 INFO L280 TraceCheckUtils]: 71: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,736 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10076#true} {10076#true} #453#return; {10076#true} is VALID [2020-07-10 14:20:59,736 INFO L280 TraceCheckUtils]: 73: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,737 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {10076#true} {10097#(= 2 ~waterLevel~0)} #475#return; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,738 INFO L263 TraceCheckUtils]: 75: Hoare triple {10097#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,739 INFO L280 TraceCheckUtils]: 76: Hoare triple {10097#(= 2 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~2; {10097#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:59,739 INFO L263 TraceCheckUtils]: 77: Hoare triple {10097#(= 2 ~waterLevel~0)} call #t~ret70 := getWaterLevel(); {10076#true} is VALID [2020-07-10 14:20:59,740 INFO L280 TraceCheckUtils]: 78: Hoare triple {10076#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {10161#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:20:59,741 INFO L280 TraceCheckUtils]: 79: Hoare triple {10161#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {10161#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:20:59,742 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {10161#(= |getWaterLevel_#res| ~waterLevel~0)} {10097#(= 2 ~waterLevel~0)} #485#return; {10130#(= 2 |__utac_acc__Specification5_spec__3_#t~ret70|)} is VALID [2020-07-10 14:20:59,744 INFO L280 TraceCheckUtils]: 81: Hoare triple {10130#(= 2 |__utac_acc__Specification5_spec__3_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {10131#(= 2 __utac_acc__Specification5_spec__3_~tmp~6)} is VALID [2020-07-10 14:20:59,744 INFO L280 TraceCheckUtils]: 82: Hoare triple {10131#(= 2 __utac_acc__Specification5_spec__3_~tmp~6)} assume 2 != ~tmp~6; {10077#false} is VALID [2020-07-10 14:20:59,744 INFO L263 TraceCheckUtils]: 83: Hoare triple {10077#false} call #t~ret71 := isPumpRunning(); {10076#true} is VALID [2020-07-10 14:20:59,745 INFO L280 TraceCheckUtils]: 84: Hoare triple {10076#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {10076#true} is VALID [2020-07-10 14:20:59,745 INFO L280 TraceCheckUtils]: 85: Hoare triple {10076#true} assume true; {10076#true} is VALID [2020-07-10 14:20:59,745 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10076#true} {10077#false} #487#return; {10077#false} is VALID [2020-07-10 14:20:59,746 INFO L280 TraceCheckUtils]: 87: Hoare triple {10077#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {10077#false} is VALID [2020-07-10 14:20:59,746 INFO L280 TraceCheckUtils]: 88: Hoare triple {10077#false} assume 0 != ~tmp___0~2; {10077#false} is VALID [2020-07-10 14:20:59,746 INFO L280 TraceCheckUtils]: 89: Hoare triple {10077#false} assume 0 == ~switchedOnBeforeTS~0; {10077#false} is VALID [2020-07-10 14:20:59,746 INFO L263 TraceCheckUtils]: 90: Hoare triple {10077#false} call __automaton_fail(); {10077#false} is VALID [2020-07-10 14:20:59,747 INFO L280 TraceCheckUtils]: 91: Hoare triple {10077#false} assume !false; {10077#false} is VALID [2020-07-10 14:20:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:59,771 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805013301] [2020-07-10 14:20:59,772 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:59,772 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:20:59,772 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266039085] [2020-07-10 14:20:59,773 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 92 [2020-07-10 14:20:59,773 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:59,774 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:20:59,891 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:59,891 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:20:59,891 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:59,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:20:59,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:20:59,892 INFO L87 Difference]: Start difference. First operand 363 states and 424 transitions. Second operand 12 states. [2020-07-10 14:21:00,922 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:04,461 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:09,980 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:10,741 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:11,145 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:21:11,631 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:12,059 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:17,019 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:17,518 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:23,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:23,079 INFO L93 Difference]: Finished difference Result 1001 states and 1242 transitions. [2020-07-10 14:21:23,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-10 14:21:23,079 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 92 [2020-07-10 14:21:23,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:21:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:21:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 541 transitions. [2020-07-10 14:21:23,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:21:23,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 541 transitions. [2020-07-10 14:21:23,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 541 transitions. [2020-07-10 14:21:24,761 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 541 edges. 541 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:24,795 INFO L225 Difference]: With dead ends: 1001 [2020-07-10 14:21:24,796 INFO L226 Difference]: Without dead ends: 735 [2020-07-10 14:21:24,797 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 319 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=296, Invalid=964, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:21:24,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2020-07-10 14:21:29,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 616. [2020-07-10 14:21:29,733 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:21:29,733 INFO L82 GeneralOperation]: Start isEquivalent. First operand 735 states. Second operand 616 states. [2020-07-10 14:21:29,733 INFO L74 IsIncluded]: Start isIncluded. First operand 735 states. Second operand 616 states. [2020-07-10 14:21:29,733 INFO L87 Difference]: Start difference. First operand 735 states. Second operand 616 states. [2020-07-10 14:21:29,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:29,767 INFO L93 Difference]: Finished difference Result 735 states and 880 transitions. [2020-07-10 14:21:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 880 transitions. [2020-07-10 14:21:29,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:29,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:29,770 INFO L74 IsIncluded]: Start isIncluded. First operand 616 states. Second operand 735 states. [2020-07-10 14:21:29,770 INFO L87 Difference]: Start difference. First operand 616 states. Second operand 735 states. [2020-07-10 14:21:29,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:29,806 INFO L93 Difference]: Finished difference Result 735 states and 880 transitions. [2020-07-10 14:21:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 880 transitions. [2020-07-10 14:21:29,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:29,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:29,808 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:21:29,809 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:21:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 616 states. [2020-07-10 14:21:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 712 transitions. [2020-07-10 14:21:29,835 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 712 transitions. Word has length 92 [2020-07-10 14:21:29,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:21:29,836 INFO L479 AbstractCegarLoop]: Abstraction has 616 states and 712 transitions. [2020-07-10 14:21:29,836 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:21:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 712 transitions. [2020-07-10 14:21:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-07-10 14:21:29,838 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:21:29,838 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:21:29,838 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 14:21:29,838 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:21:29,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:21:29,839 INFO L82 PathProgramCache]: Analyzing trace with hash 1563029790, now seen corresponding path program 1 times [2020-07-10 14:21:29,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:21:29,839 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553672853] [2020-07-10 14:21:29,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:21:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,270 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:21:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {13884#true} is VALID [2020-07-10 14:21:30,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13884#true} #503#return; {13884#true} is VALID [2020-07-10 14:21:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,325 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13884#true} {13884#true} #411#return; {13884#true} is VALID [2020-07-10 14:21:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,328 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13884#true} {13884#true} #413#return; {13884#true} is VALID [2020-07-10 14:21:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:21:30,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:21:30,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13884#true} #415#return; {13896#(= |main_#t~ret72| 1)} is VALID [2020-07-10 14:21:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,368 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13884#true} {13884#true} #417#return; {13884#true} is VALID [2020-07-10 14:21:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {13884#true} is VALID [2020-07-10 14:21:30,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,392 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13884#true} #493#return; {13884#true} is VALID [2020-07-10 14:21:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13884#true} is VALID [2020-07-10 14:21:30,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13884#true} #459#return; {13884#true} is VALID [2020-07-10 14:21:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-10 14:21:30,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {13884#true} is VALID [2020-07-10 14:21:30,468 INFO L263 TraceCheckUtils]: 0: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-10 14:21:30,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-10 14:21:30,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,469 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13884#true} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {13884#true} is VALID [2020-07-10 14:21:30,469 INFO L280 TraceCheckUtils]: 4: Hoare triple {13884#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {13884#true} is VALID [2020-07-10 14:21:30,469 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,470 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13884#true} {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #471#return; {13884#true} is VALID [2020-07-10 14:21:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,504 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-10 14:21:30,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-10 14:21:30,504 INFO L263 TraceCheckUtils]: 1: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-10 14:21:30,504 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,504 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,505 INFO L280 TraceCheckUtils]: 4: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,505 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-10 14:21:30,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-10 14:21:30,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-10 14:21:30,505 INFO L280 TraceCheckUtils]: 8: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-10 14:21:30,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,506 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-10 14:21:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:30,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume 0 == ~pumpRunning~0; {13884#true} is VALID [2020-07-10 14:21:30,515 INFO L263 TraceCheckUtils]: 2: Hoare triple {13884#true} call #t~ret50 := isHighWaterLevel(); {13884#true} is VALID [2020-07-10 14:21:30,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-10 14:21:30,516 INFO L263 TraceCheckUtils]: 4: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-10 14:21:30,516 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,516 INFO L280 TraceCheckUtils]: 6: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,516 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,517 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-10 14:21:30,517 INFO L280 TraceCheckUtils]: 9: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-10 14:21:30,517 INFO L280 TraceCheckUtils]: 10: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-10 14:21:30,517 INFO L280 TraceCheckUtils]: 11: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-10 14:21:30,517 INFO L280 TraceCheckUtils]: 12: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,518 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-10 14:21:30,518 INFO L280 TraceCheckUtils]: 14: Hoare triple {13884#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {13884#true} is VALID [2020-07-10 14:21:30,518 INFO L280 TraceCheckUtils]: 15: Hoare triple {13884#true} assume 0 != ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:30,519 INFO L263 TraceCheckUtils]: 16: Hoare triple {13884#true} call activatePump(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:30,519 INFO L280 TraceCheckUtils]: 17: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,520 INFO L280 TraceCheckUtils]: 18: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,520 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,521 INFO L280 TraceCheckUtils]: 20: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,522 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #475#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-10 14:21:30,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13884#true} #485#return; {13884#true} is VALID [2020-07-10 14:21:30,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~tmp~6;havoc ~tmp___0~2; {13884#true} is VALID [2020-07-10 14:21:30,529 INFO L263 TraceCheckUtils]: 1: Hoare triple {13884#true} call #t~ret70 := getWaterLevel(); {13884#true} is VALID [2020-07-10 14:21:30,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-10 14:21:30,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,530 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13884#true} {13884#true} #485#return; {13884#true} is VALID [2020-07-10 14:21:30,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {13884#true} is VALID [2020-07-10 14:21:30,530 INFO L280 TraceCheckUtils]: 6: Hoare triple {13884#true} assume !(2 != ~tmp~6); {13884#true} is VALID [2020-07-10 14:21:30,531 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,531 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13884#true} {14010#(<= 1 ~pumpRunning~0)} #477#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,532 INFO L263 TraceCheckUtils]: 0: Hoare triple {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:30,532 INFO L263 TraceCheckUtils]: 1: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-10 14:21:30,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-10 14:21:30,533 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,533 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13884#true} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {13884#true} is VALID [2020-07-10 14:21:30,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {13884#true} is VALID [2020-07-10 14:21:30,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,533 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13884#true} {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #471#return; {13884#true} is VALID [2020-07-10 14:21:30,534 INFO L280 TraceCheckUtils]: 8: Hoare triple {13884#true} assume !(0 != ~pumpRunning~0); {13884#true} is VALID [2020-07-10 14:21:30,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {13884#true} assume 0 != ~systemActive~0; {13884#true} is VALID [2020-07-10 14:21:30,534 INFO L263 TraceCheckUtils]: 10: Hoare triple {13884#true} call processEnvironment(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:30,535 INFO L280 TraceCheckUtils]: 11: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:30,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {13884#true} assume 0 == ~pumpRunning~0; {13884#true} is VALID [2020-07-10 14:21:30,535 INFO L263 TraceCheckUtils]: 13: Hoare triple {13884#true} call #t~ret50 := isHighWaterLevel(); {13884#true} is VALID [2020-07-10 14:21:30,535 INFO L280 TraceCheckUtils]: 14: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-10 14:21:30,535 INFO L263 TraceCheckUtils]: 15: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-10 14:21:30,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,536 INFO L280 TraceCheckUtils]: 18: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,536 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-10 14:21:30,536 INFO L280 TraceCheckUtils]: 20: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-10 14:21:30,536 INFO L280 TraceCheckUtils]: 21: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-10 14:21:30,537 INFO L280 TraceCheckUtils]: 22: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-10 14:21:30,537 INFO L280 TraceCheckUtils]: 23: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,537 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-10 14:21:30,537 INFO L280 TraceCheckUtils]: 25: Hoare triple {13884#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {13884#true} is VALID [2020-07-10 14:21:30,537 INFO L280 TraceCheckUtils]: 26: Hoare triple {13884#true} assume 0 != ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:30,538 INFO L263 TraceCheckUtils]: 27: Hoare triple {13884#true} call activatePump(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:30,539 INFO L280 TraceCheckUtils]: 28: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,539 INFO L280 TraceCheckUtils]: 29: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,540 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,540 INFO L280 TraceCheckUtils]: 31: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,541 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #475#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,541 INFO L263 TraceCheckUtils]: 33: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13884#true} is VALID [2020-07-10 14:21:30,541 INFO L280 TraceCheckUtils]: 34: Hoare triple {13884#true} havoc ~tmp~6;havoc ~tmp___0~2; {13884#true} is VALID [2020-07-10 14:21:30,542 INFO L263 TraceCheckUtils]: 35: Hoare triple {13884#true} call #t~ret70 := getWaterLevel(); {13884#true} is VALID [2020-07-10 14:21:30,542 INFO L280 TraceCheckUtils]: 36: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-10 14:21:30,542 INFO L280 TraceCheckUtils]: 37: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,542 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13884#true} {13884#true} #485#return; {13884#true} is VALID [2020-07-10 14:21:30,542 INFO L280 TraceCheckUtils]: 39: Hoare triple {13884#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {13884#true} is VALID [2020-07-10 14:21:30,543 INFO L280 TraceCheckUtils]: 40: Hoare triple {13884#true} assume !(2 != ~tmp~6); {13884#true} is VALID [2020-07-10 14:21:30,543 INFO L280 TraceCheckUtils]: 41: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,543 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13884#true} {14010#(<= 1 ~pumpRunning~0)} #477#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,544 INFO L280 TraceCheckUtils]: 43: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,545 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #465#return; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-10 14:21:30,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} assume true; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-10 14:21:30,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} is VALID [2020-07-10 14:21:30,693 INFO L263 TraceCheckUtils]: 0: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-10 14:21:30,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-10 14:21:30,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} assume true; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-10 14:21:30,695 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} is VALID [2020-07-10 14:21:30,696 INFO L280 TraceCheckUtils]: 4: Hoare triple {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,697 INFO L280 TraceCheckUtils]: 5: Hoare triple {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,698 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {13951#(not (= 0 ~pumpRunning~0))} #471#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13884#true} is VALID [2020-07-10 14:21:30,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #473#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,710 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13884#true} {13884#true} #457#return; {13884#true} is VALID [2020-07-10 14:21:30,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:30,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume !(0 == ~pumpRunning~0); {13884#true} is VALID [2020-07-10 14:21:30,710 INFO L263 TraceCheckUtils]: 2: Hoare triple {13884#true} call processEnvironment__wrappee__base(); {13884#true} is VALID [2020-07-10 14:21:30,711 INFO L280 TraceCheckUtils]: 3: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,711 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13884#true} {13884#true} #457#return; {13884#true} is VALID [2020-07-10 14:21:30,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,711 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #475#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-10 14:21:30,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,716 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #485#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:30,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-10 14:21:30,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #487#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,727 INFO L263 TraceCheckUtils]: 0: Hoare triple {13884#true} call ULTIMATE.init(); {13976#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:21:30,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {13884#true} is VALID [2020-07-10 14:21:30,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,728 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13884#true} {13884#true} #503#return; {13884#true} is VALID [2020-07-10 14:21:30,728 INFO L263 TraceCheckUtils]: 4: Hoare triple {13884#true} call #t~ret73 := main(); {13884#true} is VALID [2020-07-10 14:21:30,729 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} havoc ~retValue_acc~11;havoc ~tmp~7; {13884#true} is VALID [2020-07-10 14:21:30,729 INFO L263 TraceCheckUtils]: 6: Hoare triple {13884#true} call select_helpers(); {13884#true} is VALID [2020-07-10 14:21:30,729 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,729 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13884#true} {13884#true} #411#return; {13884#true} is VALID [2020-07-10 14:21:30,729 INFO L263 TraceCheckUtils]: 9: Hoare triple {13884#true} call select_features(); {13884#true} is VALID [2020-07-10 14:21:30,730 INFO L280 TraceCheckUtils]: 10: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,730 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13884#true} {13884#true} #413#return; {13884#true} is VALID [2020-07-10 14:21:30,730 INFO L263 TraceCheckUtils]: 12: Hoare triple {13884#true} call #t~ret72 := valid_product(); {13884#true} is VALID [2020-07-10 14:21:30,731 INFO L280 TraceCheckUtils]: 13: Hoare triple {13884#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:21:30,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:21:30,732 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13977#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13884#true} #415#return; {13896#(= |main_#t~ret72| 1)} is VALID [2020-07-10 14:21:30,733 INFO L280 TraceCheckUtils]: 16: Hoare triple {13896#(= |main_#t~ret72| 1)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {13897#(= 1 main_~tmp~7)} is VALID [2020-07-10 14:21:30,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {13897#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {13884#true} is VALID [2020-07-10 14:21:30,733 INFO L263 TraceCheckUtils]: 18: Hoare triple {13884#true} call setup(); {13884#true} is VALID [2020-07-10 14:21:30,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,734 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13884#true} {13884#true} #417#return; {13884#true} is VALID [2020-07-10 14:21:30,734 INFO L263 TraceCheckUtils]: 21: Hoare triple {13884#true} call runTest(); {13884#true} is VALID [2020-07-10 14:21:30,734 INFO L263 TraceCheckUtils]: 22: Hoare triple {13884#true} call __utac_acc__Specification5_spec__1(); {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:30,735 INFO L280 TraceCheckUtils]: 23: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {13884#true} is VALID [2020-07-10 14:21:30,735 INFO L280 TraceCheckUtils]: 24: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,735 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13884#true} {13884#true} #493#return; {13884#true} is VALID [2020-07-10 14:21:30,735 INFO L263 TraceCheckUtils]: 26: Hoare triple {13884#true} call test(); {13884#true} is VALID [2020-07-10 14:21:30,735 INFO L280 TraceCheckUtils]: 27: Hoare triple {13884#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13884#true} is VALID [2020-07-10 14:21:30,735 INFO L280 TraceCheckUtils]: 28: Hoare triple {13884#true} assume !false; {13884#true} is VALID [2020-07-10 14:21:30,736 INFO L280 TraceCheckUtils]: 29: Hoare triple {13884#true} assume ~splverifierCounter~0 < 4; {13884#true} is VALID [2020-07-10 14:21:30,736 INFO L280 TraceCheckUtils]: 30: Hoare triple {13884#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {13884#true} is VALID [2020-07-10 14:21:30,736 INFO L280 TraceCheckUtils]: 31: Hoare triple {13884#true} assume 0 != ~tmp~3; {13884#true} is VALID [2020-07-10 14:21:30,737 INFO L263 TraceCheckUtils]: 32: Hoare triple {13884#true} call waterRise(); {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:21:30,737 INFO L280 TraceCheckUtils]: 33: Hoare triple {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13884#true} is VALID [2020-07-10 14:21:30,737 INFO L280 TraceCheckUtils]: 34: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,737 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13884#true} {13884#true} #459#return; {13884#true} is VALID [2020-07-10 14:21:30,737 INFO L280 TraceCheckUtils]: 36: Hoare triple {13884#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {13884#true} is VALID [2020-07-10 14:21:30,738 INFO L280 TraceCheckUtils]: 37: Hoare triple {13884#true} assume !(0 != ~tmp___0~0); {13884#true} is VALID [2020-07-10 14:21:30,738 INFO L280 TraceCheckUtils]: 38: Hoare triple {13884#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {13884#true} is VALID [2020-07-10 14:21:30,738 INFO L280 TraceCheckUtils]: 39: Hoare triple {13884#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {13884#true} is VALID [2020-07-10 14:21:30,738 INFO L280 TraceCheckUtils]: 40: Hoare triple {13884#true} assume 0 != ~tmp___1~0; {13884#true} is VALID [2020-07-10 14:21:30,739 INFO L263 TraceCheckUtils]: 41: Hoare triple {13884#true} call timeShift(); {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:21:30,740 INFO L263 TraceCheckUtils]: 42: Hoare triple {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:30,740 INFO L263 TraceCheckUtils]: 43: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-10 14:21:30,740 INFO L280 TraceCheckUtils]: 44: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-10 14:21:30,740 INFO L280 TraceCheckUtils]: 45: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,740 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13884#true} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {13884#true} is VALID [2020-07-10 14:21:30,741 INFO L280 TraceCheckUtils]: 47: Hoare triple {13884#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {13884#true} is VALID [2020-07-10 14:21:30,741 INFO L280 TraceCheckUtils]: 48: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,741 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {13884#true} {13980#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #471#return; {13884#true} is VALID [2020-07-10 14:21:30,741 INFO L280 TraceCheckUtils]: 50: Hoare triple {13884#true} assume !(0 != ~pumpRunning~0); {13884#true} is VALID [2020-07-10 14:21:30,741 INFO L280 TraceCheckUtils]: 51: Hoare triple {13884#true} assume 0 != ~systemActive~0; {13884#true} is VALID [2020-07-10 14:21:30,742 INFO L263 TraceCheckUtils]: 52: Hoare triple {13884#true} call processEnvironment(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:30,742 INFO L280 TraceCheckUtils]: 53: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:30,742 INFO L280 TraceCheckUtils]: 54: Hoare triple {13884#true} assume 0 == ~pumpRunning~0; {13884#true} is VALID [2020-07-10 14:21:30,742 INFO L263 TraceCheckUtils]: 55: Hoare triple {13884#true} call #t~ret50 := isHighWaterLevel(); {13884#true} is VALID [2020-07-10 14:21:30,743 INFO L280 TraceCheckUtils]: 56: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-10 14:21:30,743 INFO L263 TraceCheckUtils]: 57: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-10 14:21:30,743 INFO L280 TraceCheckUtils]: 58: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,743 INFO L280 TraceCheckUtils]: 59: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:30,743 INFO L280 TraceCheckUtils]: 60: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,744 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-10 14:21:30,744 INFO L280 TraceCheckUtils]: 62: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-10 14:21:30,744 INFO L280 TraceCheckUtils]: 63: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-10 14:21:30,744 INFO L280 TraceCheckUtils]: 64: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-10 14:21:30,744 INFO L280 TraceCheckUtils]: 65: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,744 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-10 14:21:30,745 INFO L280 TraceCheckUtils]: 67: Hoare triple {13884#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {13884#true} is VALID [2020-07-10 14:21:30,745 INFO L280 TraceCheckUtils]: 68: Hoare triple {13884#true} assume 0 != ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:30,745 INFO L263 TraceCheckUtils]: 69: Hoare triple {13884#true} call activatePump(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:30,746 INFO L280 TraceCheckUtils]: 70: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,746 INFO L280 TraceCheckUtils]: 71: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,747 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,748 INFO L280 TraceCheckUtils]: 73: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,748 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #475#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,748 INFO L263 TraceCheckUtils]: 75: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13884#true} is VALID [2020-07-10 14:21:30,748 INFO L280 TraceCheckUtils]: 76: Hoare triple {13884#true} havoc ~tmp~6;havoc ~tmp___0~2; {13884#true} is VALID [2020-07-10 14:21:30,749 INFO L263 TraceCheckUtils]: 77: Hoare triple {13884#true} call #t~ret70 := getWaterLevel(); {13884#true} is VALID [2020-07-10 14:21:30,749 INFO L280 TraceCheckUtils]: 78: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-10 14:21:30,749 INFO L280 TraceCheckUtils]: 79: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,749 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {13884#true} {13884#true} #485#return; {13884#true} is VALID [2020-07-10 14:21:30,749 INFO L280 TraceCheckUtils]: 81: Hoare triple {13884#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {13884#true} is VALID [2020-07-10 14:21:30,750 INFO L280 TraceCheckUtils]: 82: Hoare triple {13884#true} assume !(2 != ~tmp~6); {13884#true} is VALID [2020-07-10 14:21:30,750 INFO L280 TraceCheckUtils]: 83: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,750 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {13884#true} {14010#(<= 1 ~pumpRunning~0)} #477#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,751 INFO L280 TraceCheckUtils]: 85: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:30,752 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #465#return; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,752 INFO L280 TraceCheckUtils]: 87: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume !false; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,753 INFO L280 TraceCheckUtils]: 88: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,753 INFO L280 TraceCheckUtils]: 89: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,754 INFO L280 TraceCheckUtils]: 90: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~3); {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,754 INFO L280 TraceCheckUtils]: 91: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,755 INFO L280 TraceCheckUtils]: 92: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,755 INFO L280 TraceCheckUtils]: 93: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,756 INFO L280 TraceCheckUtils]: 94: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,756 INFO L280 TraceCheckUtils]: 95: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___1~0; {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,757 INFO L263 TraceCheckUtils]: 96: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} call timeShift(); {13951#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:30,758 INFO L263 TraceCheckUtils]: 97: Hoare triple {13951#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:30,758 INFO L263 TraceCheckUtils]: 98: Hoare triple {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-10 14:21:30,759 INFO L280 TraceCheckUtils]: 99: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-10 14:21:30,760 INFO L280 TraceCheckUtils]: 100: Hoare triple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} assume true; {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} is VALID [2020-07-10 14:21:30,761 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {14050#(and (or (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= ~pumpRunning~0 0)) (or (< 0 (+ ~pumpRunning~0 1)) (<= |isPumpRunning_#res| ~pumpRunning~0)))} {13978#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #483#return; {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} is VALID [2020-07-10 14:21:30,762 INFO L280 TraceCheckUtils]: 102: Hoare triple {14048#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret69|)))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,764 INFO L280 TraceCheckUtils]: 103: Hoare triple {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,765 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {14049#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {13951#(not (= 0 ~pumpRunning~0))} #471#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,765 INFO L280 TraceCheckUtils]: 105: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,766 INFO L263 TraceCheckUtils]: 106: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:21:30,766 INFO L280 TraceCheckUtils]: 107: Hoare triple {13979#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13884#true} is VALID [2020-07-10 14:21:30,767 INFO L280 TraceCheckUtils]: 108: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,767 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #473#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,768 INFO L280 TraceCheckUtils]: 110: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,769 INFO L263 TraceCheckUtils]: 111: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:30,769 INFO L280 TraceCheckUtils]: 112: Hoare triple {14023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:30,770 INFO L280 TraceCheckUtils]: 113: Hoare triple {13884#true} assume !(0 == ~pumpRunning~0); {13884#true} is VALID [2020-07-10 14:21:30,770 INFO L263 TraceCheckUtils]: 114: Hoare triple {13884#true} call processEnvironment__wrappee__base(); {13884#true} is VALID [2020-07-10 14:21:30,770 INFO L280 TraceCheckUtils]: 115: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,770 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {13884#true} {13884#true} #457#return; {13884#true} is VALID [2020-07-10 14:21:30,770 INFO L280 TraceCheckUtils]: 117: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,771 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #475#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,772 INFO L263 TraceCheckUtils]: 119: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,772 INFO L280 TraceCheckUtils]: 120: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~6;havoc ~tmp___0~2; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,772 INFO L263 TraceCheckUtils]: 121: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret70 := getWaterLevel(); {13884#true} is VALID [2020-07-10 14:21:30,772 INFO L280 TraceCheckUtils]: 122: Hoare triple {13884#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {13884#true} is VALID [2020-07-10 14:21:30,773 INFO L280 TraceCheckUtils]: 123: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,774 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #485#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,775 INFO L280 TraceCheckUtils]: 125: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,775 INFO L280 TraceCheckUtils]: 126: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~6; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,775 INFO L263 TraceCheckUtils]: 127: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret71 := isPumpRunning(); {13884#true} is VALID [2020-07-10 14:21:30,775 INFO L280 TraceCheckUtils]: 128: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-10 14:21:30,776 INFO L280 TraceCheckUtils]: 129: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:30,776 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {13884#true} {13959#(not (= 0 ~switchedOnBeforeTS~0))} #487#return; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,777 INFO L280 TraceCheckUtils]: 131: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,777 INFO L280 TraceCheckUtils]: 132: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~2; {13959#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:30,778 INFO L280 TraceCheckUtils]: 133: Hoare triple {13959#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {13885#false} is VALID [2020-07-10 14:21:30,778 INFO L263 TraceCheckUtils]: 134: Hoare triple {13885#false} call __automaton_fail(); {13885#false} is VALID [2020-07-10 14:21:30,778 INFO L280 TraceCheckUtils]: 135: Hoare triple {13885#false} assume !false; {13885#false} is VALID [2020-07-10 14:21:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-10 14:21:30,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553672853] [2020-07-10 14:21:30,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1363042083] [2020-07-10 14:21:30,807 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:21:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:31,030 INFO L264 TraceCheckSpWp]: Trace formula consists of 888 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-10 14:21:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:31,090 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:21:31,399 INFO L263 TraceCheckUtils]: 0: Hoare triple {13884#true} call ULTIMATE.init(); {13884#true} is VALID [2020-07-10 14:21:31,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {13884#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {13884#true} is VALID [2020-07-10 14:21:31,399 INFO L280 TraceCheckUtils]: 2: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,400 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13884#true} {13884#true} #503#return; {13884#true} is VALID [2020-07-10 14:21:31,400 INFO L263 TraceCheckUtils]: 4: Hoare triple {13884#true} call #t~ret73 := main(); {13884#true} is VALID [2020-07-10 14:21:31,400 INFO L280 TraceCheckUtils]: 5: Hoare triple {13884#true} havoc ~retValue_acc~11;havoc ~tmp~7; {13884#true} is VALID [2020-07-10 14:21:31,400 INFO L263 TraceCheckUtils]: 6: Hoare triple {13884#true} call select_helpers(); {13884#true} is VALID [2020-07-10 14:21:31,400 INFO L280 TraceCheckUtils]: 7: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,400 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13884#true} {13884#true} #411#return; {13884#true} is VALID [2020-07-10 14:21:31,401 INFO L263 TraceCheckUtils]: 9: Hoare triple {13884#true} call select_features(); {13884#true} is VALID [2020-07-10 14:21:31,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,401 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13884#true} {13884#true} #413#return; {13884#true} is VALID [2020-07-10 14:21:31,401 INFO L263 TraceCheckUtils]: 12: Hoare triple {13884#true} call #t~ret72 := valid_product(); {13884#true} is VALID [2020-07-10 14:21:31,401 INFO L280 TraceCheckUtils]: 13: Hoare triple {13884#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {13884#true} is VALID [2020-07-10 14:21:31,402 INFO L280 TraceCheckUtils]: 14: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,402 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13884#true} {13884#true} #415#return; {13884#true} is VALID [2020-07-10 14:21:31,402 INFO L280 TraceCheckUtils]: 16: Hoare triple {13884#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~7 := #t~ret72;havoc #t~ret72; {13884#true} is VALID [2020-07-10 14:21:31,402 INFO L280 TraceCheckUtils]: 17: Hoare triple {13884#true} assume 0 != ~tmp~7; {13884#true} is VALID [2020-07-10 14:21:31,402 INFO L263 TraceCheckUtils]: 18: Hoare triple {13884#true} call setup(); {13884#true} is VALID [2020-07-10 14:21:31,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,403 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13884#true} {13884#true} #417#return; {13884#true} is VALID [2020-07-10 14:21:31,403 INFO L263 TraceCheckUtils]: 21: Hoare triple {13884#true} call runTest(); {13884#true} is VALID [2020-07-10 14:21:31,403 INFO L263 TraceCheckUtils]: 22: Hoare triple {13884#true} call __utac_acc__Specification5_spec__1(); {13884#true} is VALID [2020-07-10 14:21:31,403 INFO L280 TraceCheckUtils]: 23: Hoare triple {13884#true} ~switchedOnBeforeTS~0 := 0; {13884#true} is VALID [2020-07-10 14:21:31,403 INFO L280 TraceCheckUtils]: 24: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,404 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13884#true} {13884#true} #493#return; {13884#true} is VALID [2020-07-10 14:21:31,404 INFO L263 TraceCheckUtils]: 26: Hoare triple {13884#true} call test(); {13884#true} is VALID [2020-07-10 14:21:31,404 INFO L280 TraceCheckUtils]: 27: Hoare triple {13884#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13884#true} is VALID [2020-07-10 14:21:31,404 INFO L280 TraceCheckUtils]: 28: Hoare triple {13884#true} assume !false; {13884#true} is VALID [2020-07-10 14:21:31,404 INFO L280 TraceCheckUtils]: 29: Hoare triple {13884#true} assume ~splverifierCounter~0 < 4; {13884#true} is VALID [2020-07-10 14:21:31,404 INFO L280 TraceCheckUtils]: 30: Hoare triple {13884#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {13884#true} is VALID [2020-07-10 14:21:31,405 INFO L280 TraceCheckUtils]: 31: Hoare triple {13884#true} assume 0 != ~tmp~3; {13884#true} is VALID [2020-07-10 14:21:31,405 INFO L263 TraceCheckUtils]: 32: Hoare triple {13884#true} call waterRise(); {13884#true} is VALID [2020-07-10 14:21:31,405 INFO L280 TraceCheckUtils]: 33: Hoare triple {13884#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13884#true} is VALID [2020-07-10 14:21:31,405 INFO L280 TraceCheckUtils]: 34: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,405 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13884#true} {13884#true} #459#return; {13884#true} is VALID [2020-07-10 14:21:31,406 INFO L280 TraceCheckUtils]: 36: Hoare triple {13884#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {13884#true} is VALID [2020-07-10 14:21:31,406 INFO L280 TraceCheckUtils]: 37: Hoare triple {13884#true} assume !(0 != ~tmp___0~0); {13884#true} is VALID [2020-07-10 14:21:31,406 INFO L280 TraceCheckUtils]: 38: Hoare triple {13884#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {13884#true} is VALID [2020-07-10 14:21:31,406 INFO L280 TraceCheckUtils]: 39: Hoare triple {13884#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {13884#true} is VALID [2020-07-10 14:21:31,406 INFO L280 TraceCheckUtils]: 40: Hoare triple {13884#true} assume 0 != ~tmp___1~0; {13884#true} is VALID [2020-07-10 14:21:31,407 INFO L263 TraceCheckUtils]: 41: Hoare triple {13884#true} call timeShift(); {13884#true} is VALID [2020-07-10 14:21:31,407 INFO L263 TraceCheckUtils]: 42: Hoare triple {13884#true} call __utac_acc__Specification5_spec__2(); {13884#true} is VALID [2020-07-10 14:21:31,407 INFO L263 TraceCheckUtils]: 43: Hoare triple {13884#true} call #t~ret69 := isPumpRunning(); {13884#true} is VALID [2020-07-10 14:21:31,407 INFO L280 TraceCheckUtils]: 44: Hoare triple {13884#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {13884#true} is VALID [2020-07-10 14:21:31,407 INFO L280 TraceCheckUtils]: 45: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,408 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13884#true} {13884#true} #483#return; {13884#true} is VALID [2020-07-10 14:21:31,408 INFO L280 TraceCheckUtils]: 47: Hoare triple {13884#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {13884#true} is VALID [2020-07-10 14:21:31,408 INFO L280 TraceCheckUtils]: 48: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,408 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {13884#true} {13884#true} #471#return; {13884#true} is VALID [2020-07-10 14:21:31,408 INFO L280 TraceCheckUtils]: 50: Hoare triple {13884#true} assume !(0 != ~pumpRunning~0); {13884#true} is VALID [2020-07-10 14:21:31,409 INFO L280 TraceCheckUtils]: 51: Hoare triple {13884#true} assume 0 != ~systemActive~0; {13884#true} is VALID [2020-07-10 14:21:31,409 INFO L263 TraceCheckUtils]: 52: Hoare triple {13884#true} call processEnvironment(); {13884#true} is VALID [2020-07-10 14:21:31,409 INFO L280 TraceCheckUtils]: 53: Hoare triple {13884#true} havoc ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:31,409 INFO L280 TraceCheckUtils]: 54: Hoare triple {13884#true} assume 0 == ~pumpRunning~0; {13884#true} is VALID [2020-07-10 14:21:31,409 INFO L263 TraceCheckUtils]: 55: Hoare triple {13884#true} call #t~ret50 := isHighWaterLevel(); {13884#true} is VALID [2020-07-10 14:21:31,410 INFO L280 TraceCheckUtils]: 56: Hoare triple {13884#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~1; {13884#true} is VALID [2020-07-10 14:21:31,410 INFO L263 TraceCheckUtils]: 57: Hoare triple {13884#true} call #t~ret68 := isHighWaterSensorDry(); {13884#true} is VALID [2020-07-10 14:21:31,410 INFO L280 TraceCheckUtils]: 58: Hoare triple {13884#true} havoc ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:31,410 INFO L280 TraceCheckUtils]: 59: Hoare triple {13884#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {13884#true} is VALID [2020-07-10 14:21:31,410 INFO L280 TraceCheckUtils]: 60: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,411 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {13884#true} {13884#true} #469#return; {13884#true} is VALID [2020-07-10 14:21:31,411 INFO L280 TraceCheckUtils]: 62: Hoare triple {13884#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~5 := #t~ret68;havoc #t~ret68; {13884#true} is VALID [2020-07-10 14:21:31,411 INFO L280 TraceCheckUtils]: 63: Hoare triple {13884#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13884#true} is VALID [2020-07-10 14:21:31,411 INFO L280 TraceCheckUtils]: 64: Hoare triple {13884#true} ~retValue_acc~10 := ~tmp___0~1;#res := ~retValue_acc~10; {13884#true} is VALID [2020-07-10 14:21:31,411 INFO L280 TraceCheckUtils]: 65: Hoare triple {13884#true} assume true; {13884#true} is VALID [2020-07-10 14:21:31,412 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13884#true} {13884#true} #451#return; {13884#true} is VALID [2020-07-10 14:21:31,412 INFO L280 TraceCheckUtils]: 67: Hoare triple {13884#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~4 := #t~ret50;havoc #t~ret50; {13884#true} is VALID [2020-07-10 14:21:31,412 INFO L280 TraceCheckUtils]: 68: Hoare triple {13884#true} assume 0 != ~tmp~4; {13884#true} is VALID [2020-07-10 14:21:31,412 INFO L263 TraceCheckUtils]: 69: Hoare triple {13884#true} call activatePump(); {13884#true} is VALID [2020-07-10 14:21:31,413 INFO L280 TraceCheckUtils]: 70: Hoare triple {13884#true} ~pumpRunning~0 := 1; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,414 INFO L280 TraceCheckUtils]: 71: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,415 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #453#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,415 INFO L280 TraceCheckUtils]: 73: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,416 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #475#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,417 INFO L263 TraceCheckUtils]: 75: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,417 INFO L280 TraceCheckUtils]: 76: Hoare triple {14010#(<= 1 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,418 INFO L263 TraceCheckUtils]: 77: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call #t~ret70 := getWaterLevel(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,419 INFO L280 TraceCheckUtils]: 78: Hoare triple {14010#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,419 INFO L280 TraceCheckUtils]: 79: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,420 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {14010#(<= 1 ~pumpRunning~0)} #485#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,421 INFO L280 TraceCheckUtils]: 81: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,421 INFO L280 TraceCheckUtils]: 82: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~6); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,422 INFO L280 TraceCheckUtils]: 83: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,422 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {14010#(<= 1 ~pumpRunning~0)} #477#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,423 INFO L280 TraceCheckUtils]: 85: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume true; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,424 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {14010#(<= 1 ~pumpRunning~0)} {13884#true} #465#return; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,424 INFO L280 TraceCheckUtils]: 87: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !false; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,425 INFO L280 TraceCheckUtils]: 88: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,426 INFO L280 TraceCheckUtils]: 89: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~3 := #t~nondet46;havoc #t~nondet46; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,426 INFO L280 TraceCheckUtils]: 90: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~3); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,427 INFO L280 TraceCheckUtils]: 91: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,427 INFO L280 TraceCheckUtils]: 92: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,428 INFO L280 TraceCheckUtils]: 93: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,428 INFO L280 TraceCheckUtils]: 94: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___1~0 := #t~nondet49;havoc #t~nondet49; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,429 INFO L280 TraceCheckUtils]: 95: Hoare triple {14010#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,430 INFO L263 TraceCheckUtils]: 96: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call timeShift(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,430 INFO L263 TraceCheckUtils]: 97: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,431 INFO L263 TraceCheckUtils]: 98: Hoare triple {14010#(<= 1 ~pumpRunning~0)} call #t~ret69 := isPumpRunning(); {14010#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:31,432 INFO L280 TraceCheckUtils]: 99: Hoare triple {14010#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14353#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:31,433 INFO L280 TraceCheckUtils]: 100: Hoare triple {14353#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {14353#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:31,434 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {14353#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {14010#(<= 1 ~pumpRunning~0)} #483#return; {14360#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:31,434 INFO L280 TraceCheckUtils]: 102: Hoare triple {14360#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {14364#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:31,435 INFO L280 TraceCheckUtils]: 103: Hoare triple {14364#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {14364#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:31,436 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {14364#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {14010#(<= 1 ~pumpRunning~0)} #471#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,437 INFO L280 TraceCheckUtils]: 105: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,438 INFO L263 TraceCheckUtils]: 106: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,438 INFO L280 TraceCheckUtils]: 107: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,439 INFO L280 TraceCheckUtils]: 108: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,439 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #473#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,440 INFO L280 TraceCheckUtils]: 110: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,441 INFO L263 TraceCheckUtils]: 111: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,441 INFO L280 TraceCheckUtils]: 112: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~4; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,442 INFO L280 TraceCheckUtils]: 113: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,442 INFO L263 TraceCheckUtils]: 114: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,443 INFO L280 TraceCheckUtils]: 115: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,444 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #457#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,444 INFO L280 TraceCheckUtils]: 117: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,445 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #475#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,446 INFO L263 TraceCheckUtils]: 119: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,446 INFO L280 TraceCheckUtils]: 120: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~6;havoc ~tmp___0~2; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,447 INFO L263 TraceCheckUtils]: 121: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret70 := getWaterLevel(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,448 INFO L280 TraceCheckUtils]: 122: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,448 INFO L280 TraceCheckUtils]: 123: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,449 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #485#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,450 INFO L280 TraceCheckUtils]: 125: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,450 INFO L280 TraceCheckUtils]: 126: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~6; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,451 INFO L263 TraceCheckUtils]: 127: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret71 := isPumpRunning(); {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,451 INFO L280 TraceCheckUtils]: 128: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,452 INFO L280 TraceCheckUtils]: 129: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume true; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,453 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {14371#(<= 1 ~switchedOnBeforeTS~0)} {14371#(<= 1 ~switchedOnBeforeTS~0)} #487#return; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,453 INFO L280 TraceCheckUtils]: 131: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,454 INFO L280 TraceCheckUtils]: 132: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~2; {14371#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:31,455 INFO L280 TraceCheckUtils]: 133: Hoare triple {14371#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {13885#false} is VALID [2020-07-10 14:21:31,455 INFO L263 TraceCheckUtils]: 134: Hoare triple {13885#false} call __automaton_fail(); {13885#false} is VALID [2020-07-10 14:21:31,455 INFO L280 TraceCheckUtils]: 135: Hoare triple {13885#false} assume !false; {13885#false} is VALID [2020-07-10 14:21:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:21:31,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:21:31,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-10 14:21:31,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840000485] [2020-07-10 14:21:31,473 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 136 [2020-07-10 14:21:31,507 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:21:31,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-10 14:21:31,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:31,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-10 14:21:31,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:21:31,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-10 14:21:31,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2020-07-10 14:21:31,785 INFO L87 Difference]: Start difference. First operand 616 states and 712 transitions. Second operand 20 states. [2020-07-10 14:21:33,256 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:21:34,819 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-10 14:21:35,403 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:21:35,795 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:21:40,311 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-10 14:21:40,964 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:21:42,109 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-07-10 14:21:46,263 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:47,651 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-10 14:21:52,822 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:53,434 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-10 14:21:54,019 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:54,681 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:56,754 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:21:59,057 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:22:01,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:01,501 INFO L93 Difference]: Finished difference Result 973 states and 1146 transitions. [2020-07-10 14:22:01,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-10 14:22:01,501 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 136 [2020-07-10 14:22:01,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:22:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:22:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 425 transitions. [2020-07-10 14:22:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:22:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 425 transitions. [2020-07-10 14:22:01,514 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 425 transitions. [2020-07-10 14:22:02,884 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:22:02,885 INFO L225 Difference]: With dead ends: 973 [2020-07-10 14:22:02,885 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:22:02,889 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 562 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=489, Invalid=1961, Unknown=0, NotChecked=0, Total=2450 [2020-07-10 14:22:02,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:22:02,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:22:02,889 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:22:02,889 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:02,890 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:02,890 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:02,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:02,890 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:22:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:22:02,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:02,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:22:02,891 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:02,891 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:02,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:02,891 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:22:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:22:02,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:02,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:22:02,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:22:02,892 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:22:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:22:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:22:02,892 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 136 [2020-07-10 14:22:02,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:22:02,893 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:22:02,893 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-10 14:22:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:22:02,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:03,094 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:22:03,099 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:22:03,928 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 236 [2020-07-10 14:22:05,339 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-10 14:22:07,037 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 222 [2020-07-10 14:22:07,234 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 221 [2020-07-10 14:22:07,491 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-10 14:22:08,229 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-10 14:22:08,501 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 34 [2020-07-10 14:22:08,694 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 14:22:08,885 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 14:22:09,757 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2020-07-10 14:22:09,948 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:22:10,182 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 14:22:10,608 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 38 [2020-07-10 14:22:11,057 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-10 14:22:11,278 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:22:12,279 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-07-10 14:22:12,489 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-10 14:22:13,128 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 29 [2020-07-10 14:22:13,366 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:22:13,587 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-10 14:22:14,362 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2020-07-10 14:22:15,417 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 37 [2020-07-10 14:22:15,609 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:22:15,972 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-07-10 14:22:16,939 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-07-10 14:22:17,165 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-10 14:22:18,070 WARN L193 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-07-10 14:22:19,039 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-10 14:22:19,381 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-10 14:22:19,999 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-10 14:22:20,242 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2020-07-10 14:22:20,445 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:22:20,813 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 40 [2020-07-10 14:22:21,014 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:22:21,302 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-07-10 14:22:21,507 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:22:21,689 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-10 14:22:21,917 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 14:22:22,116 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:22:22,541 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 30 [2020-07-10 14:22:22,928 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 30 [2020-07-10 14:22:23,162 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:22:23,366 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:22:24,136 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2020-07-10 14:22:24,145 INFO L268 CegarLoopResult]: For program point L186(lines 163 187) no Hoare annotation was computed. [2020-07-10 14:22:24,145 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 139 194) no Hoare annotation was computed. [2020-07-10 14:22:24,145 INFO L268 CegarLoopResult]: For program point L170(lines 170 174) no Hoare annotation was computed. [2020-07-10 14:22:24,145 INFO L268 CegarLoopResult]: For program point L170-1(lines 170 174) no Hoare annotation was computed. [2020-07-10 14:22:24,145 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 139 194) no Hoare annotation was computed. [2020-07-10 14:22:24,145 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-10 14:22:24,146 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 139 194) no Hoare annotation was computed. [2020-07-10 14:22:24,146 INFO L268 CegarLoopResult]: For program point L164-2(lines 164 185) no Hoare annotation was computed. [2020-07-10 14:22:24,146 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-10 14:22:24,146 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 246) no Hoare annotation was computed. [2020-07-10 14:22:24,146 INFO L268 CegarLoopResult]: For program point L247(lines 220 248) no Hoare annotation was computed. [2020-07-10 14:22:24,147 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 195 254) no Hoare annotation was computed. [2020-07-10 14:22:24,147 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-07-10 14:22:24,147 INFO L268 CegarLoopResult]: For program point L240-1(line 240) no Hoare annotation was computed. [2020-07-10 14:22:24,147 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 195 254) no Hoare annotation was computed. [2020-07-10 14:22:24,147 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 195 254) no Hoare annotation was computed. [2020-07-10 14:22:24,147 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-10 14:22:24,147 INFO L268 CegarLoopResult]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2020-07-10 14:22:24,148 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 14:22:24,148 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 14:22:24,148 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:22:24,148 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 14:22:24,148 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:22:24,148 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 794 801) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:24,148 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 794 801) no Hoare annotation was computed. [2020-07-10 14:22:24,148 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 794 801) no Hoare annotation was computed. [2020-07-10 14:22:24,148 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 802 811) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2))) [2020-07-10 14:22:24,149 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 802 811) no Hoare annotation was computed. [2020-07-10 14:22:24,149 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-10 14:22:24,149 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 802 811) no Hoare annotation was computed. [2020-07-10 14:22:24,149 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 14:22:24,149 INFO L268 CegarLoopResult]: For program point L825(lines 825 831) no Hoare annotation was computed. [2020-07-10 14:22:24,149 INFO L268 CegarLoopResult]: For program point L824(lines 824 834) no Hoare annotation was computed. [2020-07-10 14:22:24,149 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-10 14:22:24,149 INFO L268 CegarLoopResult]: For program point L822-1(line 822) no Hoare annotation was computed. [2020-07-10 14:22:24,150 INFO L268 CegarLoopResult]: For program point L820(lines 820 837) no Hoare annotation was computed. [2020-07-10 14:22:24,150 INFO L268 CegarLoopResult]: For program point L820-1(lines 812 840) no Hoare annotation was computed. [2020-07-10 14:22:24,150 INFO L271 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: true [2020-07-10 14:22:24,150 INFO L268 CegarLoopResult]: For program point L818-1(line 818) no Hoare annotation was computed. [2020-07-10 14:22:24,150 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 812 840) the Hoare annotation is: true [2020-07-10 14:22:24,150 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 812 840) no Hoare annotation was computed. [2020-07-10 14:22:24,150 INFO L264 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= 1 main_~tmp~7))) [2020-07-10 14:22:24,151 INFO L264 CegarLoopResult]: At program point L927-1(line 927) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= 1 main_~tmp~7))) [2020-07-10 14:22:24,151 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 915 937) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:24,151 INFO L268 CegarLoopResult]: For program point L925(lines 925 932) no Hoare annotation was computed. [2020-07-10 14:22:24,151 INFO L268 CegarLoopResult]: For program point L925-1(lines 925 932) no Hoare annotation was computed. [2020-07-10 14:22:24,151 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-07-10 14:22:24,151 INFO L264 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:24,151 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:24,152 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 915 937) no Hoare annotation was computed. [2020-07-10 14:22:24,152 INFO L264 CegarLoopResult]: At program point L921-1(line 921) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:24,152 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 915 937) no Hoare annotation was computed. [2020-07-10 14:22:24,152 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 873 896) no Hoare annotation was computed. [2020-07-10 14:22:24,152 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 873 896) no Hoare annotation was computed. [2020-07-10 14:22:24,152 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 873 896) no Hoare annotation was computed. [2020-07-10 14:22:24,152 INFO L268 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-07-10 14:22:24,152 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-10 14:22:24,153 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 720 728) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 720 728) the Hoare annotation is: true [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 720 728) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point L736(lines 736 744) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point L736-2(lines 736 744) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 729 764) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point L748(lines 748 756) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point L748-2(lines 748 756) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 729 764) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 729 764) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 14:22:24,154 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 14:22:24,154 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 93 138) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 93 138) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 93 138) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 406 451) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 406 451) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L268 CegarLoopResult]: For program point L426(lines 426 433) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 406 451) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L268 CegarLoopResult]: For program point L420(lines 420 440) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L268 CegarLoopResult]: For program point L420-1(lines 420 440) no Hoare annotation was computed. [2020-07-10 14:22:24,155 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 904 914) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:24,156 INFO L264 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:24,156 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 904 914) no Hoare annotation was computed. [2020-07-10 14:22:24,156 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 904 914) no Hoare annotation was computed. [2020-07-10 14:22:24,156 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 709 719) no Hoare annotation was computed. [2020-07-10 14:22:24,156 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 709 719) no Hoare annotation was computed. [2020-07-10 14:22:24,156 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-10 14:22:24,156 INFO L268 CegarLoopResult]: For program point L714-1(line 714) no Hoare annotation was computed. [2020-07-10 14:22:24,156 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 709 719) no Hoare annotation was computed. [2020-07-10 14:22:24,157 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 701 708) no Hoare annotation was computed. [2020-07-10 14:22:24,157 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 701 708) no Hoare annotation was computed. [2020-07-10 14:22:24,157 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 701 708) no Hoare annotation was computed. [2020-07-10 14:22:24,157 INFO L268 CegarLoopResult]: For program point L543(lines 543 549) no Hoare annotation was computed. [2020-07-10 14:22:24,157 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 539 552) no Hoare annotation was computed. [2020-07-10 14:22:24,157 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 539 552) the Hoare annotation is: true [2020-07-10 14:22:24,157 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 539 552) no Hoare annotation was computed. [2020-07-10 14:22:24,157 INFO L268 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-07-10 14:22:24,157 INFO L268 CegarLoopResult]: For program point L672(lines 672 689) no Hoare annotation was computed. [2020-07-10 14:22:24,158 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 668 692) no Hoare annotation was computed. [2020-07-10 14:22:24,158 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 668 692) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-10 14:22:24,158 INFO L264 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-10 14:22:24,158 INFO L268 CegarLoopResult]: For program point L687-1(lines 668 692) no Hoare annotation was computed. [2020-07-10 14:22:24,158 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~4) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-10 14:22:24,159 INFO L264 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:22:24,159 INFO L268 CegarLoopResult]: For program point L676(lines 676 684) no Hoare annotation was computed. [2020-07-10 14:22:24,159 INFO L264 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-10 14:22:24,159 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 660 666) no Hoare annotation was computed. [2020-07-10 14:22:24,159 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 660 666) the Hoare annotation is: true [2020-07-10 14:22:24,159 INFO L264 CegarLoopResult]: At program point testENTRY(lines 557 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:24,159 INFO L268 CegarLoopResult]: For program point L605(lines 605 609) no Hoare annotation was computed. [2020-07-10 14:22:24,159 INFO L264 CegarLoopResult]: At program point L605-2(lines 597 610) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:22:24,159 INFO L268 CegarLoopResult]: For program point L568(lines 567 614) no Hoare annotation was computed. [2020-07-10 14:22:24,159 INFO L264 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:22:24,160 INFO L268 CegarLoopResult]: For program point testFINAL(lines 557 622) no Hoare annotation was computed. [2020-07-10 14:22:24,160 INFO L268 CegarLoopResult]: For program point L597(lines 597 610) no Hoare annotation was computed. [2020-07-10 14:22:24,160 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:22:24,160 INFO L268 CegarLoopResult]: For program point L587(lines 587 593) no Hoare annotation was computed. [2020-07-10 14:22:24,160 INFO L268 CegarLoopResult]: For program point L587-1(lines 587 593) no Hoare annotation was computed. [2020-07-10 14:22:24,160 INFO L264 CegarLoopResult]: At program point L612(lines 567 614) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:22:24,160 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:22:24,160 INFO L268 CegarLoopResult]: For program point L577(lines 577 583) no Hoare annotation was computed. [2020-07-10 14:22:24,160 INFO L268 CegarLoopResult]: For program point L577-1(lines 577 583) no Hoare annotation was computed. [2020-07-10 14:22:24,160 INFO L268 CegarLoopResult]: For program point L569(lines 569 573) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L264 CegarLoopResult]: At program point L615(lines 566 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point testEXIT(lines 557 622) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point L380(lines 380 387) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 360 405) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point L374(lines 374 394) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point L374-1(lines 374 394) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 360 405) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 360 405) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point L515-2(lines 515 523) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 507 529) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 507 529) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 507 529) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point L515(lines 515 523) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:22:24,161 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 257 359) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L281(lines 281 285) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L345(lines 345 356) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L306-2(lines 306 326) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L327(lines 305 328) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 257 359) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L286(lines 286 302) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L346(lines 346 353) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L307(lines 306 326) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-10 14:22:24,162 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 257 359) no Hoare annotation was computed. [2020-07-10 14:22:24,163 INFO L268 CegarLoopResult]: For program point L338-1(line 338) no Hoare annotation was computed. [2020-07-10 14:22:24,163 INFO L268 CegarLoopResult]: For program point L303(lines 303 344) no Hoare annotation was computed. [2020-07-10 14:22:24,163 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-10 14:22:24,163 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:22:24,163 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 14:22:24,163 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:22:24,163 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 693 700) no Hoare annotation was computed. [2020-07-10 14:22:24,163 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 693 700) no Hoare annotation was computed. [2020-07-10 14:22:24,163 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 693 700) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:24,163 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 530 538) the Hoare annotation is: true [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 530 538) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 530 538) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 765 783) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point L774(lines 774 778) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 765 783) the Hoare annotation is: true [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 765 783) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L271 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: true [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point L774-2(lines 774 778) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:22:24,164 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:22:24,165 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 486 497) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-10 14:22:24,165 INFO L268 CegarLoopResult]: For program point L490-1(lines 486 497) no Hoare annotation was computed. [2020-07-10 14:22:24,165 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 486 497) no Hoare annotation was computed. [2020-07-10 14:22:24,165 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 498 506) no Hoare annotation was computed. [2020-07-10 14:22:24,165 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 498 506) no Hoare annotation was computed. [2020-07-10 14:22:24,165 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 498 506) no Hoare annotation was computed. [2020-07-10 14:22:24,165 INFO L268 CegarLoopResult]: For program point L640(lines 636 658) no Hoare annotation was computed. [2020-07-10 14:22:24,165 INFO L268 CegarLoopResult]: For program point L638(lines 636 658) no Hoare annotation was computed. [2020-07-10 14:22:24,165 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 633 659) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse4 (and (= 0 ~pumpRunning~0) .cse6 .cse7)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3)))) [2020-07-10 14:22:24,165 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 633 659) no Hoare annotation was computed. [2020-07-10 14:22:24,166 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (or (and .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse6 .cse3))) [2020-07-10 14:22:24,166 INFO L264 CegarLoopResult]: At program point L647(lines 647 653) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse4 .cse8) (and .cse8 (<= 1 ~pumpRunning~0)) .cse7 .cse6 .cse3)))) [2020-07-10 14:22:24,166 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 633 659) no Hoare annotation was computed. [2020-07-10 14:22:24,166 INFO L264 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-10 14:22:24,166 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-10 14:22:24,166 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 843 872) no Hoare annotation was computed. [2020-07-10 14:22:24,166 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 843 872) the Hoare annotation is: true [2020-07-10 14:22:24,166 INFO L268 CegarLoopResult]: For program point L857(lines 857 861) no Hoare annotation was computed. [2020-07-10 14:22:24,166 INFO L271 CegarLoopResult]: At program point L857-1(lines 857 861) the Hoare annotation is: true [2020-07-10 14:22:24,167 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-10 14:22:24,167 INFO L271 CegarLoopResult]: At program point L853-2(lines 853 867) the Hoare annotation is: true [2020-07-10 14:22:24,167 INFO L271 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: true [2020-07-10 14:22:24,167 INFO L268 CegarLoopResult]: For program point L849-1(line 849) no Hoare annotation was computed. [2020-07-10 14:22:24,167 INFO L271 CegarLoopResult]: At program point L868(lines 843 872) the Hoare annotation is: true [2020-07-10 14:22:24,167 INFO L268 CegarLoopResult]: For program point L466-1(lines 462 473) no Hoare annotation was computed. [2020-07-10 14:22:24,167 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 462 473) the Hoare annotation is: (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:24,167 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 462 473) no Hoare annotation was computed. [2020-07-10 14:22:24,167 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 897 903) no Hoare annotation was computed. [2020-07-10 14:22:24,168 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 897 903) the Hoare annotation is: true [2020-07-10 14:22:24,168 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:22:24,168 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 14:22:24,168 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:22:24,168 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:22:24,168 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 784 791) no Hoare annotation was computed. [2020-07-10 14:22:24,168 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 784 791) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 |old(~systemActive~0)|))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 1 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (= |old(~systemActive~0)| ~systemActive~0) .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse4) (or .cse0 .cse1 .cse4 .cse3))) [2020-07-10 14:22:24,168 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 784 791) no Hoare annotation was computed. [2020-07-10 14:22:24,168 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 474 485) no Hoare annotation was computed. [2020-07-10 14:22:24,168 INFO L268 CegarLoopResult]: For program point L478-1(lines 474 485) no Hoare annotation was computed. [2020-07-10 14:22:24,169 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 474 485) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse3 .cse1 .cse2) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-10 14:22:24,169 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed. [2020-07-10 14:22:24,169 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2020-07-10 14:22:24,169 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2020-07-10 14:22:24,169 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed. [2020-07-10 14:22:24,172 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:22:24,172 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:22:24,173 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:22:24,173 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:22:24,173 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:22:24,173 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 14:22:24,174 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:22:24,174 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:22:24,174 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:22:24,174 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:22:24,174 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:22:24,174 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:22:24,174 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:22:24,175 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:22:24,175 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 14:22:24,175 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-10 14:22:24,175 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 14:22:24,175 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:22:24,176 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:22:24,176 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:22:24,176 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:22:24,177 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:22:24,178 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 14:22:24,178 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 14:22:24,189 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:22:24,189 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:22:24,189 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 14:22:24,189 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 14:22:24,189 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:22:24,189 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:22:24,190 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: L818-1 has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:22:24,191 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 14:22:24,192 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 14:22:24,192 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:22:24,193 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 14:22:24,193 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 14:22:24,193 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:22:24,193 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-10 14:22:24,193 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-10 14:22:24,194 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 14:22:24,194 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 14:22:24,194 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:22:24,194 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:22:24,195 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:22:24,195 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 14:22:24,195 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 14:22:24,195 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:22:24,195 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:22:24,196 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-10 14:22:24,197 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:22:24,197 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:22:24,197 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:22:24,197 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-10 14:22:24,198 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 14:22:24,198 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:22:24,199 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:22:24,199 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:22:24,200 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: L818-1 has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: L736-2 has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 14:22:24,201 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: L714-1 has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:22:24,202 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: L374-1 has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: L515-2 has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:22:24,203 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:22:24,204 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:22:24,204 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:22:24,204 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:22:24,204 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-10 14:22:24,204 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:22:24,204 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:22:24,205 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:22:24,205 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:22:24,206 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-10 14:22:24,206 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:22:24,206 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:22:24,206 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-10 14:22:24,207 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:22:24,207 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:22:24,207 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:22:24,207 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:22:24,208 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:22:24,208 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 14:22:24,208 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 14:22:24,208 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:22:24,208 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 14:22:24,208 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 14:22:24,208 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:22:24,208 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:22:24,209 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-10 14:22:24,210 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-10 14:22:24,211 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-10 14:22:24,211 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 14:22:24,211 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 14:22:24,211 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 14:22:24,212 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:22:24,212 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 14:22:24,213 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-10 14:22:24,214 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-10 14:22:24,214 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-10 14:22:24,214 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-10 14:22:24,214 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-10 14:22:24,214 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:22:24,214 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: L227-1 has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 14:22:24,215 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 14:22:24,216 WARN L170 areAnnotationChecker]: L748-2 has no Hoare annotation [2020-07-10 14:22:24,216 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-10 14:22:24,216 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-10 14:22:24,216 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:22:24,216 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 14:22:24,224 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 14:22:24,224 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-10 14:22:24,224 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-10 14:22:24,224 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-10 14:22:24,224 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: L774-2 has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 14:22:24,225 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: L322-1 has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: L338-1 has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-10 14:22:24,226 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-10 14:22:24,227 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 14:22:24,227 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 14:22:24,227 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 14:22:24,227 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 14:22:24,227 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:22:24,227 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:22:24,227 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 14:22:24,233 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 14:22:24,233 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-10 14:22:24,235 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:22:24,235 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 14:22:24,235 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 14:22:24,235 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 14:22:24,235 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 14:22:24,235 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-10 14:22:24,235 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 14:22:24,235 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 14:22:24,236 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:24,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:24,238 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:22:24,238 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:22:24,238 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:22:24,238 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:22:24,238 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:22:24,238 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 14:22:24,238 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 14:22:24,238 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 14:22:24,240 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-10 14:22:24,241 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:22:24,242 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 14:22:24,242 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:22:24,242 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 14:22:24,243 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 14:22:24,243 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 14:22:24,243 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 14:22:24,243 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 14:22:24,243 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:24,243 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:24,243 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:24,244 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:24,244 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:24,244 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:24,244 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:24,244 INFO L163 areAnnotationChecker]: CFG has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:22:24,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:22:24 BoogieIcfgContainer [2020-07-10 14:22:24,265 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:22:24,267 INFO L168 Benchmark]: Toolchain (without parser) took 187890.20 ms. Allocated memory was 140.0 MB in the beginning and 488.6 MB in the end (delta: 348.7 MB). Free memory was 103.3 MB in the beginning and 426.3 MB in the end (delta: -323.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:22:24,268 INFO L168 Benchmark]: CDTParser took 1.41 ms. Allocated memory is still 140.0 MB. Free memory was 123.1 MB in the beginning and 122.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 14:22:24,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.42 ms. Allocated memory was 140.0 MB in the beginning and 203.9 MB in the end (delta: 64.0 MB). Free memory was 103.1 MB in the beginning and 170.6 MB in the end (delta: -67.6 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:22:24,272 INFO L168 Benchmark]: Boogie Preprocessor took 134.73 ms. Allocated memory is still 203.9 MB. Free memory was 170.6 MB in the beginning and 164.6 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:22:24,272 INFO L168 Benchmark]: RCFGBuilder took 1666.64 ms. Allocated memory was 203.9 MB in the beginning and 235.4 MB in the end (delta: 31.5 MB). Free memory was 164.6 MB in the beginning and 89.0 MB in the end (delta: 75.6 MB). Peak memory consumption was 107.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:22:24,273 INFO L168 Benchmark]: TraceAbstraction took 185353.60 ms. Allocated memory was 235.4 MB in the beginning and 488.6 MB in the end (delta: 253.2 MB). Free memory was 89.0 MB in the beginning and 426.3 MB in the end (delta: -337.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:22:24,275 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 1.41 ms. Allocated memory is still 140.0 MB. Free memory was 123.1 MB in the beginning and 122.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 725.42 ms. Allocated memory was 140.0 MB in the beginning and 203.9 MB in the end (delta: 64.0 MB). Free memory was 103.1 MB in the beginning and 170.6 MB in the end (delta: -67.6 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.73 ms. Allocated memory is still 203.9 MB. Free memory was 170.6 MB in the beginning and 164.6 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1666.64 ms. Allocated memory was 203.9 MB in the beginning and 235.4 MB in the end (delta: 31.5 MB). Free memory was 164.6 MB in the beginning and 89.0 MB in the end (delta: 75.6 MB). Peak memory consumption was 107.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 185353.60 ms. Allocated memory was 235.4 MB in the beginning and 488.6 MB in the end (delta: 253.2 MB). Free memory was 89.0 MB in the beginning and 426.3 MB in the end (delta: -337.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: 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: 567]: Loop Invariant Derived loop invariant: ((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || (((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && 1 == systemActive) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 843]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 229 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 164.0s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 135.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1235 SDtfs, 2434 SDslu, 1848 SDs, 0 SdLazy, 6856 SolverSat, 1703 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 610 GetRequests, 438 SyntacticMatches, 2 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1025 ImplicationChecksByTransitivity, 19.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=616occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 19.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 418 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 793 PreInvPairs, 862 NumberOfFragments, 1779 HoareAnnotationTreeSize, 793 FomulaSimplifications, 28289785 FormulaSimplificationTreeSizeReduction, 4.3s HoareSimplificationTime, 54 FomulaSimplificationsInter, 545784 FormulaSimplificationTreeSizeReductionInter, 15.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 972 NumberOfCodeBlocks, 972 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 961 ConstructedInterpolants, 0 QuantifiedInterpolants, 332057 SizeOfPredicates, 4 NumberOfNonLiveVariables, 888 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 86/105 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...