/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product05.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:44:28,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:44:28,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:44:28,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:44:28,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:44:28,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:44:28,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:44:28,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:44:28,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:44:28,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:44:28,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:44:28,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:44:28,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:44:28,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:44:28,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:44:28,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:44:28,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:44:28,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:44:28,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:44:28,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:44:28,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:44:28,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:44:28,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:44:28,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:44:28,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:44:28,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:44:28,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:44:28,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:44:28,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:44:28,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:44:28,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:44:28,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:44:28,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:44:28,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:44:28,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:44:28,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:44:28,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:44:28,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:44:28,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:44:28,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:44:28,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:44:28,175 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:44:28,190 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:44:28,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:44:28,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:44:28,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:44:28,192 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:44:28,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:44:28,192 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:44:28,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:44:28,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:44:28,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:44:28,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:44:28,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:44:28,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:44:28,193 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:44:28,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:44:28,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:44:28,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:44:28,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:44:28,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:44:28,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:44:28,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:44:28,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:44:28,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:44:28,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:44:28,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:44:28,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:44:28,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:44:28,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:44:28,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:44:28,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:44:28,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:44:28,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:44:28,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:44:28,477 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:44:28,477 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:44:28,478 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product05.cil.c [2020-07-10 13:44:28,556 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90201708f/bed3eda8ed594ca98624ddaa1772ad9a/FLAG45c7fc3dc [2020-07-10 13:44:29,156 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:44:29,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product05.cil.c [2020-07-10 13:44:29,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90201708f/bed3eda8ed594ca98624ddaa1772ad9a/FLAG45c7fc3dc [2020-07-10 13:44:29,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90201708f/bed3eda8ed594ca98624ddaa1772ad9a [2020-07-10 13:44:29,479 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:44:29,480 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:44:29,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:44:29,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:44:29,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:44:29,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:44:29" (1/1) ... [2020-07-10 13:44:29,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d91636e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:29, skipping insertion in model container [2020-07-10 13:44:29,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:44:29" (1/1) ... [2020-07-10 13:44:29,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:44:29,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:44:29,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:44:30,000 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:44:30,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:44:30,137 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:44:30,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30 WrapperNode [2020-07-10 13:44:30,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:44:30,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:44:30,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:44:30,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:44:30,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (1/1) ... [2020-07-10 13:44:30,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (1/1) ... [2020-07-10 13:44:30,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (1/1) ... [2020-07-10 13:44:30,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (1/1) ... [2020-07-10 13:44:30,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (1/1) ... [2020-07-10 13:44:30,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (1/1) ... [2020-07-10 13:44:30,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (1/1) ... [2020-07-10 13:44:30,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:44:30,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:44:30,278 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:44:30,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:44:30,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:44:30,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:44:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:44:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:44:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:44:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:44:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:44:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:44:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:44:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:44:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:44:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:44:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:44:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:44:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:44:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:44:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:44:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:44:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:44:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:44:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:44:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:44:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:44:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:44:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:44:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:44:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:44:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:44:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:44:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:44:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:44:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:44:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:44:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:44:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:44:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:44:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:44:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:44:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:44:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:44:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:44:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:44:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:44:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:44:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:44:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:44:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:44:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:44:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:44:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:44:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:44:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:44:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:44:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:44:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:44:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:44:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:44:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:44:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:44:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:44:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:44:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:44:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:44:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:44:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:44:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:44:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:44:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:44:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:44:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:44:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:44:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:44:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:44:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:44:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:44:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:44:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:44:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:44:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:44:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:44:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:44:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:44:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:44:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:44:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:44:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:44:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:44:31,907 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:44:31,907 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:44:31,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:44:31 BoogieIcfgContainer [2020-07-10 13:44:31,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:44:31,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:44:31,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:44:31,918 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:44:31,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:44:29" (1/3) ... [2020-07-10 13:44:31,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b185459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:44:31, skipping insertion in model container [2020-07-10 13:44:31,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:44:30" (2/3) ... [2020-07-10 13:44:31,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b185459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:44:31, skipping insertion in model container [2020-07-10 13:44:31,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:44:31" (3/3) ... [2020-07-10 13:44:31,922 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product05.cil.c [2020-07-10 13:44:31,934 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:44:31,943 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:44:31,960 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:44:31,988 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:44:31,988 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:44:31,988 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:44:31,989 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:44:31,989 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:44:31,989 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:44:31,990 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:44:31,990 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:44:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2020-07-10 13:44:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:44:32,026 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:32,027 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:44:32,028 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:32,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:32,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1269401024, now seen corresponding path program 1 times [2020-07-10 13:44:32,048 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:32,048 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504490158] [2020-07-10 13:44:32,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,814 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {173#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {150#true} is VALID [2020-07-10 13:44:32,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #471#return; {150#true} is VALID [2020-07-10 13:44:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,923 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #387#return; {150#true} is VALID [2020-07-10 13:44:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,927 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #389#return; {150#true} is VALID [2020-07-10 13:44:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {150#true} is VALID [2020-07-10 13:44:32,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #391#return; {150#true} is VALID [2020-07-10 13:44:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,937 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #393#return; {150#true} is VALID [2020-07-10 13:44:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {150#true} is VALID [2020-07-10 13:44:32,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,955 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #461#return; {150#true} is VALID [2020-07-10 13:44:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {150#true} is VALID [2020-07-10 13:44:32,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {151#false} #443#return; {151#false} is VALID [2020-07-10 13:44:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {150#true} is VALID [2020-07-10 13:44:32,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {151#false} #445#return; {151#false} is VALID [2020-07-10 13:44:32,974 INFO L263 TraceCheckUtils]: 0: Hoare triple {150#true} call ULTIMATE.init(); {173#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:44:32,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {173#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {150#true} is VALID [2020-07-10 13:44:32,975 INFO L280 TraceCheckUtils]: 2: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,975 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {150#true} {150#true} #471#return; {150#true} is VALID [2020-07-10 13:44:32,976 INFO L263 TraceCheckUtils]: 4: Hoare triple {150#true} call #t~ret71 := main(); {150#true} is VALID [2020-07-10 13:44:32,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {150#true} havoc ~retValue_acc~0;havoc ~tmp~0; {150#true} is VALID [2020-07-10 13:44:32,976 INFO L263 TraceCheckUtils]: 6: Hoare triple {150#true} call select_helpers(); {150#true} is VALID [2020-07-10 13:44:32,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,977 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {150#true} {150#true} #387#return; {150#true} is VALID [2020-07-10 13:44:32,978 INFO L263 TraceCheckUtils]: 9: Hoare triple {150#true} call select_features(); {150#true} is VALID [2020-07-10 13:44:32,978 INFO L280 TraceCheckUtils]: 10: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,979 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {150#true} {150#true} #389#return; {150#true} is VALID [2020-07-10 13:44:32,979 INFO L263 TraceCheckUtils]: 12: Hoare triple {150#true} call #t~ret0 := valid_product(); {150#true} is VALID [2020-07-10 13:44:32,980 INFO L280 TraceCheckUtils]: 13: Hoare triple {150#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {150#true} is VALID [2020-07-10 13:44:32,980 INFO L280 TraceCheckUtils]: 14: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,981 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {150#true} {150#true} #391#return; {150#true} is VALID [2020-07-10 13:44:32,981 INFO L280 TraceCheckUtils]: 16: Hoare triple {150#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {150#true} is VALID [2020-07-10 13:44:32,982 INFO L280 TraceCheckUtils]: 17: Hoare triple {150#true} assume 0 != ~tmp~0; {150#true} is VALID [2020-07-10 13:44:32,982 INFO L263 TraceCheckUtils]: 18: Hoare triple {150#true} call setup(); {150#true} is VALID [2020-07-10 13:44:32,982 INFO L280 TraceCheckUtils]: 19: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,983 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {150#true} {150#true} #393#return; {150#true} is VALID [2020-07-10 13:44:32,983 INFO L263 TraceCheckUtils]: 21: Hoare triple {150#true} call runTest(); {150#true} is VALID [2020-07-10 13:44:32,984 INFO L263 TraceCheckUtils]: 22: Hoare triple {150#true} call __utac_acc__Specification2_spec__1(); {174#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:44:32,985 INFO L280 TraceCheckUtils]: 23: Hoare triple {174#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {150#true} is VALID [2020-07-10 13:44:32,985 INFO L280 TraceCheckUtils]: 24: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,986 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {150#true} {150#true} #461#return; {150#true} is VALID [2020-07-10 13:44:32,986 INFO L263 TraceCheckUtils]: 26: Hoare triple {150#true} call test(); {150#true} is VALID [2020-07-10 13:44:32,986 INFO L280 TraceCheckUtils]: 27: Hoare triple {150#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {150#true} is VALID [2020-07-10 13:44:32,987 INFO L280 TraceCheckUtils]: 28: Hoare triple {150#true} assume !true; {151#false} is VALID [2020-07-10 13:44:32,988 INFO L263 TraceCheckUtils]: 29: Hoare triple {151#false} call cleanup(); {151#false} is VALID [2020-07-10 13:44:32,988 INFO L280 TraceCheckUtils]: 30: Hoare triple {151#false} havoc ~i~0;havoc ~__cil_tmp2~0; {151#false} is VALID [2020-07-10 13:44:32,989 INFO L263 TraceCheckUtils]: 31: Hoare triple {151#false} call timeShift(); {151#false} is VALID [2020-07-10 13:44:32,989 INFO L280 TraceCheckUtils]: 32: Hoare triple {151#false} assume !(0 != ~pumpRunning~0); {151#false} is VALID [2020-07-10 13:44:32,989 INFO L280 TraceCheckUtils]: 33: Hoare triple {151#false} assume !(0 != ~systemActive~0); {151#false} is VALID [2020-07-10 13:44:32,990 INFO L263 TraceCheckUtils]: 34: Hoare triple {151#false} call __utac_acc__Specification2_spec__2(); {151#false} is VALID [2020-07-10 13:44:32,990 INFO L280 TraceCheckUtils]: 35: Hoare triple {151#false} havoc ~tmp~1;havoc ~tmp___0~0; {151#false} is VALID [2020-07-10 13:44:32,990 INFO L263 TraceCheckUtils]: 36: Hoare triple {151#false} call #t~ret1 := isMethaneLevelCritical(); {150#true} is VALID [2020-07-10 13:44:32,991 INFO L280 TraceCheckUtils]: 37: Hoare triple {150#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {150#true} is VALID [2020-07-10 13:44:32,991 INFO L280 TraceCheckUtils]: 38: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,991 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {150#true} {151#false} #443#return; {151#false} is VALID [2020-07-10 13:44:32,992 INFO L280 TraceCheckUtils]: 40: Hoare triple {151#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {151#false} is VALID [2020-07-10 13:44:32,992 INFO L280 TraceCheckUtils]: 41: Hoare triple {151#false} assume 0 != ~tmp~1; {151#false} is VALID [2020-07-10 13:44:32,992 INFO L263 TraceCheckUtils]: 42: Hoare triple {151#false} call #t~ret2 := isPumpRunning(); {150#true} is VALID [2020-07-10 13:44:32,993 INFO L280 TraceCheckUtils]: 43: Hoare triple {150#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {150#true} is VALID [2020-07-10 13:44:32,993 INFO L280 TraceCheckUtils]: 44: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-10 13:44:32,993 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {150#true} {151#false} #445#return; {151#false} is VALID [2020-07-10 13:44:32,994 INFO L280 TraceCheckUtils]: 46: Hoare triple {151#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {151#false} is VALID [2020-07-10 13:44:32,994 INFO L280 TraceCheckUtils]: 47: Hoare triple {151#false} assume 0 != ~tmp___0~0; {151#false} is VALID [2020-07-10 13:44:32,994 INFO L280 TraceCheckUtils]: 48: Hoare triple {151#false} assume 0 != ~methAndRunningLastTime~0; {151#false} is VALID [2020-07-10 13:44:32,995 INFO L263 TraceCheckUtils]: 49: Hoare triple {151#false} call __automaton_fail(); {151#false} is VALID [2020-07-10 13:44:32,995 INFO L280 TraceCheckUtils]: 50: Hoare triple {151#false} assume !false; {151#false} is VALID [2020-07-10 13:44:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:44:33,006 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504490158] [2020-07-10 13:44:33,007 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:33,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:44:33,009 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665943383] [2020-07-10 13:44:33,017 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:44:33,020 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:33,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:44:33,114 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:33,114 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:44:33,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:33,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:44:33,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:44:33,128 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 4 states. [2020-07-10 13:44:37,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:37,177 INFO L93 Difference]: Finished difference Result 236 states and 314 transitions. [2020-07-10 13:44:37,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:44:37,177 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:44:37,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:44:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 314 transitions. [2020-07-10 13:44:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:44:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 314 transitions. [2020-07-10 13:44:37,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 314 transitions. [2020-07-10 13:44:38,210 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 314 edges. 314 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:38,232 INFO L225 Difference]: With dead ends: 236 [2020-07-10 13:44:38,232 INFO L226 Difference]: Without dead ends: 133 [2020-07-10 13:44:38,237 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 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 13:44:38,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2020-07-10 13:44:39,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 104. [2020-07-10 13:44:39,425 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:39,425 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 104 states. [2020-07-10 13:44:39,426 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 104 states. [2020-07-10 13:44:39,426 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 104 states. [2020-07-10 13:44:39,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:39,441 INFO L93 Difference]: Finished difference Result 133 states and 169 transitions. [2020-07-10 13:44:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 169 transitions. [2020-07-10 13:44:39,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:39,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:39,444 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 133 states. [2020-07-10 13:44:39,444 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 133 states. [2020-07-10 13:44:39,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:39,456 INFO L93 Difference]: Finished difference Result 133 states and 169 transitions. [2020-07-10 13:44:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 169 transitions. [2020-07-10 13:44:39,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:39,460 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:39,460 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:39,460 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-10 13:44:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 122 transitions. [2020-07-10 13:44:39,470 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 122 transitions. Word has length 51 [2020-07-10 13:44:39,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:39,471 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 122 transitions. [2020-07-10 13:44:39,471 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:44:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 122 transitions. [2020-07-10 13:44:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:44:39,475 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:39,480 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:44:39,480 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:44:39,481 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:39,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:39,481 INFO L82 PathProgramCache]: Analyzing trace with hash 595669144, now seen corresponding path program 1 times [2020-07-10 13:44:39,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:39,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929184809] [2020-07-10 13:44:39,482 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,889 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {948#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {924#true} is VALID [2020-07-10 13:44:39,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {924#true} {924#true} #471#return; {924#true} is VALID [2020-07-10 13:44:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,953 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {924#true} {924#true} #387#return; {924#true} is VALID [2020-07-10 13:44:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,956 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {924#true} {924#true} #389#return; {924#true} is VALID [2020-07-10 13:44:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {924#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {924#true} is VALID [2020-07-10 13:44:39,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {924#true} {924#true} #391#return; {924#true} is VALID [2020-07-10 13:44:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,964 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {924#true} {924#true} #393#return; {924#true} is VALID [2020-07-10 13:44:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {949#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {924#true} is VALID [2020-07-10 13:44:39,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,980 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {924#true} {924#true} #461#return; {924#true} is VALID [2020-07-10 13:44:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {924#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {924#true} is VALID [2020-07-10 13:44:39,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {924#true} {925#false} #443#return; {925#false} is VALID [2020-07-10 13:44:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {924#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {924#true} is VALID [2020-07-10 13:44:39,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,988 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {924#true} {925#false} #445#return; {925#false} is VALID [2020-07-10 13:44:39,995 INFO L263 TraceCheckUtils]: 0: Hoare triple {924#true} call ULTIMATE.init(); {948#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:44:39,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {948#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {924#true} is VALID [2020-07-10 13:44:39,996 INFO L280 TraceCheckUtils]: 2: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,996 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {924#true} {924#true} #471#return; {924#true} is VALID [2020-07-10 13:44:39,996 INFO L263 TraceCheckUtils]: 4: Hoare triple {924#true} call #t~ret71 := main(); {924#true} is VALID [2020-07-10 13:44:39,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {924#true} havoc ~retValue_acc~0;havoc ~tmp~0; {924#true} is VALID [2020-07-10 13:44:39,997 INFO L263 TraceCheckUtils]: 6: Hoare triple {924#true} call select_helpers(); {924#true} is VALID [2020-07-10 13:44:39,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,997 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {924#true} {924#true} #387#return; {924#true} is VALID [2020-07-10 13:44:39,997 INFO L263 TraceCheckUtils]: 9: Hoare triple {924#true} call select_features(); {924#true} is VALID [2020-07-10 13:44:39,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,998 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {924#true} {924#true} #389#return; {924#true} is VALID [2020-07-10 13:44:39,998 INFO L263 TraceCheckUtils]: 12: Hoare triple {924#true} call #t~ret0 := valid_product(); {924#true} is VALID [2020-07-10 13:44:39,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {924#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {924#true} is VALID [2020-07-10 13:44:39,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:39,999 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {924#true} {924#true} #391#return; {924#true} is VALID [2020-07-10 13:44:39,999 INFO L280 TraceCheckUtils]: 16: Hoare triple {924#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {924#true} is VALID [2020-07-10 13:44:40,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {924#true} assume 0 != ~tmp~0; {924#true} is VALID [2020-07-10 13:44:40,000 INFO L263 TraceCheckUtils]: 18: Hoare triple {924#true} call setup(); {924#true} is VALID [2020-07-10 13:44:40,000 INFO L280 TraceCheckUtils]: 19: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:40,001 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {924#true} {924#true} #393#return; {924#true} is VALID [2020-07-10 13:44:40,001 INFO L263 TraceCheckUtils]: 21: Hoare triple {924#true} call runTest(); {924#true} is VALID [2020-07-10 13:44:40,004 INFO L263 TraceCheckUtils]: 22: Hoare triple {924#true} call __utac_acc__Specification2_spec__1(); {949#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:44:40,005 INFO L280 TraceCheckUtils]: 23: Hoare triple {949#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {924#true} is VALID [2020-07-10 13:44:40,005 INFO L280 TraceCheckUtils]: 24: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:40,005 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {924#true} {924#true} #461#return; {924#true} is VALID [2020-07-10 13:44:40,006 INFO L263 TraceCheckUtils]: 26: Hoare triple {924#true} call test(); {924#true} is VALID [2020-07-10 13:44:40,006 INFO L280 TraceCheckUtils]: 27: Hoare triple {924#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {941#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:44:40,007 INFO L280 TraceCheckUtils]: 28: Hoare triple {941#(= 0 test_~splverifierCounter~0)} assume !false; {941#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:44:40,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {941#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {925#false} is VALID [2020-07-10 13:44:40,008 INFO L263 TraceCheckUtils]: 30: Hoare triple {925#false} call cleanup(); {925#false} is VALID [2020-07-10 13:44:40,008 INFO L280 TraceCheckUtils]: 31: Hoare triple {925#false} havoc ~i~0;havoc ~__cil_tmp2~0; {925#false} is VALID [2020-07-10 13:44:40,009 INFO L263 TraceCheckUtils]: 32: Hoare triple {925#false} call timeShift(); {925#false} is VALID [2020-07-10 13:44:40,009 INFO L280 TraceCheckUtils]: 33: Hoare triple {925#false} assume !(0 != ~pumpRunning~0); {925#false} is VALID [2020-07-10 13:44:40,009 INFO L280 TraceCheckUtils]: 34: Hoare triple {925#false} assume !(0 != ~systemActive~0); {925#false} is VALID [2020-07-10 13:44:40,010 INFO L263 TraceCheckUtils]: 35: Hoare triple {925#false} call __utac_acc__Specification2_spec__2(); {925#false} is VALID [2020-07-10 13:44:40,010 INFO L280 TraceCheckUtils]: 36: Hoare triple {925#false} havoc ~tmp~1;havoc ~tmp___0~0; {925#false} is VALID [2020-07-10 13:44:40,010 INFO L263 TraceCheckUtils]: 37: Hoare triple {925#false} call #t~ret1 := isMethaneLevelCritical(); {924#true} is VALID [2020-07-10 13:44:40,010 INFO L280 TraceCheckUtils]: 38: Hoare triple {924#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {924#true} is VALID [2020-07-10 13:44:40,011 INFO L280 TraceCheckUtils]: 39: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:40,011 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {924#true} {925#false} #443#return; {925#false} is VALID [2020-07-10 13:44:40,011 INFO L280 TraceCheckUtils]: 41: Hoare triple {925#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {925#false} is VALID [2020-07-10 13:44:40,011 INFO L280 TraceCheckUtils]: 42: Hoare triple {925#false} assume 0 != ~tmp~1; {925#false} is VALID [2020-07-10 13:44:40,012 INFO L263 TraceCheckUtils]: 43: Hoare triple {925#false} call #t~ret2 := isPumpRunning(); {924#true} is VALID [2020-07-10 13:44:40,012 INFO L280 TraceCheckUtils]: 44: Hoare triple {924#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {924#true} is VALID [2020-07-10 13:44:40,012 INFO L280 TraceCheckUtils]: 45: Hoare triple {924#true} assume true; {924#true} is VALID [2020-07-10 13:44:40,012 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {924#true} {925#false} #445#return; {925#false} is VALID [2020-07-10 13:44:40,013 INFO L280 TraceCheckUtils]: 47: Hoare triple {925#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {925#false} is VALID [2020-07-10 13:44:40,013 INFO L280 TraceCheckUtils]: 48: Hoare triple {925#false} assume 0 != ~tmp___0~0; {925#false} is VALID [2020-07-10 13:44:40,013 INFO L280 TraceCheckUtils]: 49: Hoare triple {925#false} assume 0 != ~methAndRunningLastTime~0; {925#false} is VALID [2020-07-10 13:44:40,013 INFO L263 TraceCheckUtils]: 50: Hoare triple {925#false} call __automaton_fail(); {925#false} is VALID [2020-07-10 13:44:40,014 INFO L280 TraceCheckUtils]: 51: Hoare triple {925#false} assume !false; {925#false} is VALID [2020-07-10 13:44:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:44:40,020 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929184809] [2020-07-10 13:44:40,020 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:40,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:44:40,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144782068] [2020-07-10 13:44:40,023 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:44:40,023 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:40,024 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:44:40,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:40,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:44:40,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:40,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:44:40,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:44:40,097 INFO L87 Difference]: Start difference. First operand 104 states and 122 transitions. Second operand 5 states. [2020-07-10 13:44:41,610 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:44:44,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:44,559 INFO L93 Difference]: Finished difference Result 181 states and 225 transitions. [2020-07-10 13:44:44,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:44:44,559 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:44:44,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:44:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 225 transitions. [2020-07-10 13:44:44,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:44:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 225 transitions. [2020-07-10 13:44:44,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 225 transitions. [2020-07-10 13:44:45,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:45,390 INFO L225 Difference]: With dead ends: 181 [2020-07-10 13:44:45,390 INFO L226 Difference]: Without dead ends: 123 [2020-07-10 13:44:45,392 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:44:45,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2020-07-10 13:44:46,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 95. [2020-07-10 13:44:46,504 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:46,504 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand 95 states. [2020-07-10 13:44:46,504 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 95 states. [2020-07-10 13:44:46,505 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 95 states. [2020-07-10 13:44:46,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:46,513 INFO L93 Difference]: Finished difference Result 123 states and 155 transitions. [2020-07-10 13:44:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 155 transitions. [2020-07-10 13:44:46,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:46,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:46,515 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 123 states. [2020-07-10 13:44:46,515 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 123 states. [2020-07-10 13:44:46,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:46,523 INFO L93 Difference]: Finished difference Result 123 states and 155 transitions. [2020-07-10 13:44:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 155 transitions. [2020-07-10 13:44:46,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:46,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:46,525 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:46,525 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:46,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-10 13:44:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 110 transitions. [2020-07-10 13:44:46,530 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 110 transitions. Word has length 52 [2020-07-10 13:44:46,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:46,530 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 110 transitions. [2020-07-10 13:44:46,530 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:44:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2020-07-10 13:44:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:44:46,532 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:46,533 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:44:46,533 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:44:46,533 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:46,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:46,533 INFO L82 PathProgramCache]: Analyzing trace with hash 111621899, now seen corresponding path program 1 times [2020-07-10 13:44:46,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:46,534 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112903172] [2020-07-10 13:44:46,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,905 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {1627#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {1605#(= 1 ~systemActive~0)} assume true; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1605#(= 1 ~systemActive~0)} {1600#true} #471#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,039 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #387#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,048 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #389#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1628#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:44:47,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {1628#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1628#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:44:47,106 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1628#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1605#(= 1 ~systemActive~0)} #391#return; {1613#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:44:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,116 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1615#(not (= 0 ~systemActive~0))} #393#return; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {1629#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1600#true} is VALID [2020-07-10 13:44:47,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1600#true} {1615#(not (= 0 ~systemActive~0))} #461#return; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1600#true} is VALID [2020-07-10 13:44:47,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1600#true} {1601#false} #443#return; {1601#false} is VALID [2020-07-10 13:44:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1600#true} is VALID [2020-07-10 13:44:47,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,143 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1600#true} {1601#false} #445#return; {1601#false} is VALID [2020-07-10 13:44:47,147 INFO L263 TraceCheckUtils]: 0: Hoare triple {1600#true} call ULTIMATE.init(); {1627#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:44:47,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {1627#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,152 INFO L280 TraceCheckUtils]: 2: Hoare triple {1605#(= 1 ~systemActive~0)} assume true; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,153 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1605#(= 1 ~systemActive~0)} {1600#true} #471#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,153 INFO L263 TraceCheckUtils]: 4: Hoare triple {1605#(= 1 ~systemActive~0)} call #t~ret71 := main(); {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,153 INFO L280 TraceCheckUtils]: 5: Hoare triple {1605#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,154 INFO L263 TraceCheckUtils]: 6: Hoare triple {1605#(= 1 ~systemActive~0)} call select_helpers(); {1600#true} is VALID [2020-07-10 13:44:47,154 INFO L280 TraceCheckUtils]: 7: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,154 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #387#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,155 INFO L263 TraceCheckUtils]: 9: Hoare triple {1605#(= 1 ~systemActive~0)} call select_features(); {1600#true} is VALID [2020-07-10 13:44:47,155 INFO L280 TraceCheckUtils]: 10: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,155 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #389#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:44:47,155 INFO L263 TraceCheckUtils]: 12: Hoare triple {1605#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1600#true} is VALID [2020-07-10 13:44:47,156 INFO L280 TraceCheckUtils]: 13: Hoare triple {1600#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1628#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:44:47,156 INFO L280 TraceCheckUtils]: 14: Hoare triple {1628#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1628#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:44:47,158 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1628#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1605#(= 1 ~systemActive~0)} #391#return; {1613#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:44:47,159 INFO L280 TraceCheckUtils]: 16: Hoare triple {1613#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1614#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 13:44:47,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {1614#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,160 INFO L263 TraceCheckUtils]: 18: Hoare triple {1615#(not (= 0 ~systemActive~0))} call setup(); {1600#true} is VALID [2020-07-10 13:44:47,160 INFO L280 TraceCheckUtils]: 19: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,161 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1600#true} {1615#(not (= 0 ~systemActive~0))} #393#return; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,161 INFO L263 TraceCheckUtils]: 21: Hoare triple {1615#(not (= 0 ~systemActive~0))} call runTest(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,162 INFO L263 TraceCheckUtils]: 22: Hoare triple {1615#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1629#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:44:47,163 INFO L280 TraceCheckUtils]: 23: Hoare triple {1629#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1600#true} is VALID [2020-07-10 13:44:47,163 INFO L280 TraceCheckUtils]: 24: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,164 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1600#true} {1615#(not (= 0 ~systemActive~0))} #461#return; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,168 INFO L263 TraceCheckUtils]: 26: Hoare triple {1615#(not (= 0 ~systemActive~0))} call test(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,169 INFO L280 TraceCheckUtils]: 27: Hoare triple {1615#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,170 INFO L280 TraceCheckUtils]: 28: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !false; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,170 INFO L280 TraceCheckUtils]: 29: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,171 INFO L280 TraceCheckUtils]: 30: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~2 := #t~nondet3;havoc #t~nondet3; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,171 INFO L280 TraceCheckUtils]: 31: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,171 INFO L280 TraceCheckUtils]: 32: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,172 INFO L280 TraceCheckUtils]: 33: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,173 INFO L280 TraceCheckUtils]: 34: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,173 INFO L280 TraceCheckUtils]: 35: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,176 INFO L263 TraceCheckUtils]: 36: Hoare triple {1615#(not (= 0 ~systemActive~0))} call timeShift(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,177 INFO L280 TraceCheckUtils]: 37: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:44:47,180 INFO L280 TraceCheckUtils]: 38: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1601#false} is VALID [2020-07-10 13:44:47,180 INFO L263 TraceCheckUtils]: 39: Hoare triple {1601#false} call __utac_acc__Specification2_spec__2(); {1601#false} is VALID [2020-07-10 13:44:47,180 INFO L280 TraceCheckUtils]: 40: Hoare triple {1601#false} havoc ~tmp~1;havoc ~tmp___0~0; {1601#false} is VALID [2020-07-10 13:44:47,180 INFO L263 TraceCheckUtils]: 41: Hoare triple {1601#false} call #t~ret1 := isMethaneLevelCritical(); {1600#true} is VALID [2020-07-10 13:44:47,180 INFO L280 TraceCheckUtils]: 42: Hoare triple {1600#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1600#true} is VALID [2020-07-10 13:44:47,181 INFO L280 TraceCheckUtils]: 43: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,181 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1600#true} {1601#false} #443#return; {1601#false} is VALID [2020-07-10 13:44:47,181 INFO L280 TraceCheckUtils]: 45: Hoare triple {1601#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {1601#false} is VALID [2020-07-10 13:44:47,181 INFO L280 TraceCheckUtils]: 46: Hoare triple {1601#false} assume 0 != ~tmp~1; {1601#false} is VALID [2020-07-10 13:44:47,181 INFO L263 TraceCheckUtils]: 47: Hoare triple {1601#false} call #t~ret2 := isPumpRunning(); {1600#true} is VALID [2020-07-10 13:44:47,182 INFO L280 TraceCheckUtils]: 48: Hoare triple {1600#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1600#true} is VALID [2020-07-10 13:44:47,182 INFO L280 TraceCheckUtils]: 49: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:44:47,182 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1600#true} {1601#false} #445#return; {1601#false} is VALID [2020-07-10 13:44:47,182 INFO L280 TraceCheckUtils]: 51: Hoare triple {1601#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1601#false} is VALID [2020-07-10 13:44:47,183 INFO L280 TraceCheckUtils]: 52: Hoare triple {1601#false} assume 0 != ~tmp___0~0; {1601#false} is VALID [2020-07-10 13:44:47,183 INFO L280 TraceCheckUtils]: 53: Hoare triple {1601#false} assume 0 != ~methAndRunningLastTime~0; {1601#false} is VALID [2020-07-10 13:44:47,183 INFO L263 TraceCheckUtils]: 54: Hoare triple {1601#false} call __automaton_fail(); {1601#false} is VALID [2020-07-10 13:44:47,183 INFO L280 TraceCheckUtils]: 55: Hoare triple {1601#false} assume !false; {1601#false} is VALID [2020-07-10 13:44:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:44:47,192 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112903172] [2020-07-10 13:44:47,192 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:47,192 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:44:47,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216757695] [2020-07-10 13:44:47,193 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:44:47,193 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:47,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:44:47,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:47,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:44:47,273 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:47,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:44:47,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:44:47,273 INFO L87 Difference]: Start difference. First operand 95 states and 110 transitions. Second operand 9 states. [2020-07-10 13:44:48,128 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:44:49,106 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:44:49,509 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:44:49,843 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:44:55,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:55,626 INFO L93 Difference]: Finished difference Result 190 states and 240 transitions. [2020-07-10 13:44:55,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:44:55,627 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:44:55,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 240 transitions. [2020-07-10 13:44:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 240 transitions. [2020-07-10 13:44:55,639 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 240 transitions. [2020-07-10 13:44:56,425 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:56,429 INFO L225 Difference]: With dead ends: 190 [2020-07-10 13:44:56,429 INFO L226 Difference]: Without dead ends: 123 [2020-07-10 13:44:56,430 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 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 13:44:56,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2020-07-10 13:44:57,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 95. [2020-07-10 13:44:57,507 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:57,507 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand 95 states. [2020-07-10 13:44:57,507 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 95 states. [2020-07-10 13:44:57,507 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 95 states. [2020-07-10 13:44:57,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:57,514 INFO L93 Difference]: Finished difference Result 123 states and 153 transitions. [2020-07-10 13:44:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 153 transitions. [2020-07-10 13:44:57,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:57,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:57,516 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 123 states. [2020-07-10 13:44:57,516 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 123 states. [2020-07-10 13:44:57,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:57,522 INFO L93 Difference]: Finished difference Result 123 states and 153 transitions. [2020-07-10 13:44:57,523 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 153 transitions. [2020-07-10 13:44:57,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:57,524 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:57,524 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:57,524 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-10 13:44:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 109 transitions. [2020-07-10 13:44:57,528 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 109 transitions. Word has length 56 [2020-07-10 13:44:57,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:57,529 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 109 transitions. [2020-07-10 13:44:57,529 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:44:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2020-07-10 13:44:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 13:44:57,530 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:57,531 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:44:57,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:44:57,531 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:57,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:57,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1110138086, now seen corresponding path program 1 times [2020-07-10 13:44:57,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:57,532 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606087488] [2020-07-10 13:44:57,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,895 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:57,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {2330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume true; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2302#(= 0 ~methaneLevelCritical~0)} {2297#true} #471#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,016 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #387#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #389#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {2297#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2297#true} is VALID [2020-07-10 13:44:58,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #391#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,030 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #393#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {2331#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2297#true} is VALID [2020-07-10 13:44:58,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,047 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #461#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,073 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2297#true} {2297#true} #433#return; {2297#true} is VALID [2020-07-10 13:44:58,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {2332#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2297#true} is VALID [2020-07-10 13:44:58,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {2297#true} assume !(0 != ~pumpRunning~0); {2297#true} is VALID [2020-07-10 13:44:58,074 INFO L263 TraceCheckUtils]: 2: Hoare triple {2297#true} call processEnvironment__wrappee__base(); {2297#true} is VALID [2020-07-10 13:44:58,074 INFO L280 TraceCheckUtils]: 3: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,074 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2297#true} {2297#true} #433#return; {2297#true} is VALID [2020-07-10 13:44:58,074 INFO L280 TraceCheckUtils]: 5: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,075 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #451#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {2297#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2335#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {2335#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2335#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,097 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2335#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2302#(= 0 ~methaneLevelCritical~0)} #443#return; {2325#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-10 13:44:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:58,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {2297#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {2297#true} is VALID [2020-07-10 13:44:58,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2297#true} {2298#false} #445#return; {2298#false} is VALID [2020-07-10 13:44:58,105 INFO L263 TraceCheckUtils]: 0: Hoare triple {2297#true} call ULTIMATE.init(); {2330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:44:58,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {2330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume true; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,121 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2302#(= 0 ~methaneLevelCritical~0)} {2297#true} #471#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,123 INFO L263 TraceCheckUtils]: 4: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := main(); {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,124 INFO L280 TraceCheckUtils]: 5: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,124 INFO L263 TraceCheckUtils]: 6: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2297#true} is VALID [2020-07-10 13:44:58,124 INFO L280 TraceCheckUtils]: 7: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,125 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #387#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,125 INFO L263 TraceCheckUtils]: 9: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call select_features(); {2297#true} is VALID [2020-07-10 13:44:58,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,127 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #389#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,128 INFO L263 TraceCheckUtils]: 12: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {2297#true} is VALID [2020-07-10 13:44:58,128 INFO L280 TraceCheckUtils]: 13: Hoare triple {2297#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2297#true} is VALID [2020-07-10 13:44:58,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,132 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #391#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,132 INFO L280 TraceCheckUtils]: 16: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,133 INFO L280 TraceCheckUtils]: 17: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,133 INFO L263 TraceCheckUtils]: 18: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call setup(); {2297#true} is VALID [2020-07-10 13:44:58,133 INFO L280 TraceCheckUtils]: 19: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,134 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #393#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,135 INFO L263 TraceCheckUtils]: 21: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call runTest(); {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,135 INFO L263 TraceCheckUtils]: 22: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2331#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:44:58,136 INFO L280 TraceCheckUtils]: 23: Hoare triple {2331#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2297#true} is VALID [2020-07-10 13:44:58,136 INFO L280 TraceCheckUtils]: 24: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,136 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #461#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,137 INFO L263 TraceCheckUtils]: 26: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call test(); {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,138 INFO L280 TraceCheckUtils]: 27: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,138 INFO L280 TraceCheckUtils]: 28: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume !false; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,139 INFO L280 TraceCheckUtils]: 29: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,139 INFO L280 TraceCheckUtils]: 30: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~2 := #t~nondet3;havoc #t~nondet3; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,140 INFO L280 TraceCheckUtils]: 31: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,140 INFO L280 TraceCheckUtils]: 32: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,141 INFO L280 TraceCheckUtils]: 33: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,141 INFO L280 TraceCheckUtils]: 34: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,142 INFO L280 TraceCheckUtils]: 35: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,143 INFO L263 TraceCheckUtils]: 36: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,143 INFO L280 TraceCheckUtils]: 37: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,144 INFO L280 TraceCheckUtils]: 38: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,145 INFO L263 TraceCheckUtils]: 39: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2332#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:58,145 INFO L280 TraceCheckUtils]: 40: Hoare triple {2332#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2297#true} is VALID [2020-07-10 13:44:58,145 INFO L280 TraceCheckUtils]: 41: Hoare triple {2297#true} assume !(0 != ~pumpRunning~0); {2297#true} is VALID [2020-07-10 13:44:58,145 INFO L263 TraceCheckUtils]: 42: Hoare triple {2297#true} call processEnvironment__wrappee__base(); {2297#true} is VALID [2020-07-10 13:44:58,146 INFO L280 TraceCheckUtils]: 43: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,146 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2297#true} {2297#true} #433#return; {2297#true} is VALID [2020-07-10 13:44:58,146 INFO L280 TraceCheckUtils]: 45: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,148 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2297#true} {2302#(= 0 ~methaneLevelCritical~0)} #451#return; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,149 INFO L263 TraceCheckUtils]: 47: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,149 INFO L280 TraceCheckUtils]: 48: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {2302#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,150 INFO L263 TraceCheckUtils]: 49: Hoare triple {2302#(= 0 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneLevelCritical(); {2297#true} is VALID [2020-07-10 13:44:58,150 INFO L280 TraceCheckUtils]: 50: Hoare triple {2297#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2335#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,151 INFO L280 TraceCheckUtils]: 51: Hoare triple {2335#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2335#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:58,152 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2335#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2302#(= 0 ~methaneLevelCritical~0)} #443#return; {2325#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-10 13:44:58,154 INFO L280 TraceCheckUtils]: 53: Hoare triple {2325#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {2326#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-10 13:44:58,154 INFO L280 TraceCheckUtils]: 54: Hoare triple {2326#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {2298#false} is VALID [2020-07-10 13:44:58,155 INFO L263 TraceCheckUtils]: 55: Hoare triple {2298#false} call #t~ret2 := isPumpRunning(); {2297#true} is VALID [2020-07-10 13:44:58,155 INFO L280 TraceCheckUtils]: 56: Hoare triple {2297#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {2297#true} is VALID [2020-07-10 13:44:58,155 INFO L280 TraceCheckUtils]: 57: Hoare triple {2297#true} assume true; {2297#true} is VALID [2020-07-10 13:44:58,155 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2297#true} {2298#false} #445#return; {2298#false} is VALID [2020-07-10 13:44:58,155 INFO L280 TraceCheckUtils]: 59: Hoare triple {2298#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2298#false} is VALID [2020-07-10 13:44:58,156 INFO L280 TraceCheckUtils]: 60: Hoare triple {2298#false} assume 0 != ~tmp___0~0; {2298#false} is VALID [2020-07-10 13:44:58,156 INFO L280 TraceCheckUtils]: 61: Hoare triple {2298#false} assume 0 != ~methAndRunningLastTime~0; {2298#false} is VALID [2020-07-10 13:44:58,156 INFO L263 TraceCheckUtils]: 62: Hoare triple {2298#false} call __automaton_fail(); {2298#false} is VALID [2020-07-10 13:44:58,156 INFO L280 TraceCheckUtils]: 63: Hoare triple {2298#false} assume !false; {2298#false} is VALID [2020-07-10 13:44:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:44:58,167 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606087488] [2020-07-10 13:44:58,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:58,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:44:58,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827117058] [2020-07-10 13:44:58,174 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 13:44:58,175 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:58,175 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:44:58,255 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:58,256 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:44:58,256 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:58,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:44:58,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:44:58,257 INFO L87 Difference]: Start difference. First operand 95 states and 109 transitions. Second operand 9 states. [2020-07-10 13:44:59,232 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:45:03,987 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:45:04,975 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:45:07,121 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:45:07,461 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:45:10,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:10,700 INFO L93 Difference]: Finished difference Result 292 states and 393 transitions. [2020-07-10 13:45:10,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:45:10,701 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 13:45:10,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:45:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:45:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2020-07-10 13:45:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:45:10,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 393 transitions. [2020-07-10 13:45:10,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 393 transitions. [2020-07-10 13:45:12,051 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:12,061 INFO L225 Difference]: With dead ends: 292 [2020-07-10 13:45:12,062 INFO L226 Difference]: Without dead ends: 225 [2020-07-10 13:45:12,063 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:45:12,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2020-07-10 13:45:13,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 152. [2020-07-10 13:45:13,711 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:45:13,711 INFO L82 GeneralOperation]: Start isEquivalent. First operand 225 states. Second operand 152 states. [2020-07-10 13:45:13,711 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 152 states. [2020-07-10 13:45:13,711 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 152 states. [2020-07-10 13:45:13,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:13,725 INFO L93 Difference]: Finished difference Result 225 states and 299 transitions. [2020-07-10 13:45:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 299 transitions. [2020-07-10 13:45:13,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:13,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:13,727 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 225 states. [2020-07-10 13:45:13,727 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 225 states. [2020-07-10 13:45:13,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:13,740 INFO L93 Difference]: Finished difference Result 225 states and 299 transitions. [2020-07-10 13:45:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 299 transitions. [2020-07-10 13:45:13,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:13,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:13,742 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:45:13,742 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:45:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2020-07-10 13:45:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 178 transitions. [2020-07-10 13:45:13,749 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 178 transitions. Word has length 64 [2020-07-10 13:45:13,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:45:13,750 INFO L479 AbstractCegarLoop]: Abstraction has 152 states and 178 transitions. [2020-07-10 13:45:13,750 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:45:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 178 transitions. [2020-07-10 13:45:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 13:45:13,751 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:45:13,751 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:45:13,752 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:45:13,752 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:45:13,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:45:13,752 INFO L82 PathProgramCache]: Analyzing trace with hash 494399618, now seen corresponding path program 1 times [2020-07-10 13:45:13,753 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:45:13,753 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576099635] [2020-07-10 13:45:13,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:45:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,095 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:45:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {3475#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume true; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,165 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3444#(= 0 ~pumpRunning~0)} {3439#true} #471#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,169 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #387#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,172 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #389#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3439#true} is VALID [2020-07-10 13:45:14,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,177 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #391#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,181 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #393#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {3476#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3439#true} is VALID [2020-07-10 13:45:14,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #461#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {3477#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3439#true} is VALID [2020-07-10 13:45:14,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #437#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,244 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #433#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {3478#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3439#true} is VALID [2020-07-10 13:45:14,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {3439#true} assume !(0 != ~pumpRunning~0); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,246 INFO L263 TraceCheckUtils]: 2: Hoare triple {3444#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3439#true} is VALID [2020-07-10 13:45:14,246 INFO L280 TraceCheckUtils]: 3: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,246 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #433#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,247 INFO L280 TraceCheckUtils]: 5: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume true; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,248 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3444#(= 0 ~pumpRunning~0)} {3444#(= 0 ~pumpRunning~0)} #451#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {3439#true} is VALID [2020-07-10 13:45:14,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,253 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #443#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:45:14,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:45:14,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3444#(= 0 ~pumpRunning~0)} #445#return; {3473#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-10 13:45:14,282 INFO L263 TraceCheckUtils]: 0: Hoare triple {3439#true} call ULTIMATE.init(); {3475#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:45:14,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {3475#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,291 INFO L280 TraceCheckUtils]: 2: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume true; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,292 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3444#(= 0 ~pumpRunning~0)} {3439#true} #471#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,293 INFO L263 TraceCheckUtils]: 4: Hoare triple {3444#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {3444#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,294 INFO L263 TraceCheckUtils]: 6: Hoare triple {3444#(= 0 ~pumpRunning~0)} call select_helpers(); {3439#true} is VALID [2020-07-10 13:45:14,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,294 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #387#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,295 INFO L263 TraceCheckUtils]: 9: Hoare triple {3444#(= 0 ~pumpRunning~0)} call select_features(); {3439#true} is VALID [2020-07-10 13:45:14,295 INFO L280 TraceCheckUtils]: 10: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,296 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #389#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,296 INFO L263 TraceCheckUtils]: 12: Hoare triple {3444#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3439#true} is VALID [2020-07-10 13:45:14,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {3439#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3439#true} is VALID [2020-07-10 13:45:14,296 INFO L280 TraceCheckUtils]: 14: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,297 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #391#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,299 INFO L263 TraceCheckUtils]: 18: Hoare triple {3444#(= 0 ~pumpRunning~0)} call setup(); {3439#true} is VALID [2020-07-10 13:45:14,299 INFO L280 TraceCheckUtils]: 19: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,300 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #393#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,301 INFO L263 TraceCheckUtils]: 21: Hoare triple {3444#(= 0 ~pumpRunning~0)} call runTest(); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,302 INFO L263 TraceCheckUtils]: 22: Hoare triple {3444#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3476#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:45:14,302 INFO L280 TraceCheckUtils]: 23: Hoare triple {3476#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3439#true} is VALID [2020-07-10 13:45:14,302 INFO L280 TraceCheckUtils]: 24: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,303 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #461#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,304 INFO L263 TraceCheckUtils]: 26: Hoare triple {3444#(= 0 ~pumpRunning~0)} call test(); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,305 INFO L280 TraceCheckUtils]: 27: Hoare triple {3444#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,306 INFO L280 TraceCheckUtils]: 28: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume !false; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,307 INFO L280 TraceCheckUtils]: 29: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,307 INFO L280 TraceCheckUtils]: 30: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~2 := #t~nondet3;havoc #t~nondet3; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,308 INFO L280 TraceCheckUtils]: 31: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,309 INFO L280 TraceCheckUtils]: 32: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,310 INFO L280 TraceCheckUtils]: 33: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,311 INFO L263 TraceCheckUtils]: 34: Hoare triple {3444#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3477#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:45:14,311 INFO L280 TraceCheckUtils]: 35: Hoare triple {3477#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3439#true} is VALID [2020-07-10 13:45:14,311 INFO L280 TraceCheckUtils]: 36: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,312 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #437#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,312 INFO L280 TraceCheckUtils]: 38: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,313 INFO L280 TraceCheckUtils]: 39: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,314 INFO L263 TraceCheckUtils]: 40: Hoare triple {3444#(= 0 ~pumpRunning~0)} call timeShift(); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,314 INFO L280 TraceCheckUtils]: 41: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,315 INFO L280 TraceCheckUtils]: 42: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,315 INFO L263 TraceCheckUtils]: 43: Hoare triple {3444#(= 0 ~pumpRunning~0)} call processEnvironment(); {3478#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,316 INFO L280 TraceCheckUtils]: 44: Hoare triple {3478#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3439#true} is VALID [2020-07-10 13:45:14,316 INFO L280 TraceCheckUtils]: 45: Hoare triple {3439#true} assume !(0 != ~pumpRunning~0); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,316 INFO L263 TraceCheckUtils]: 46: Hoare triple {3444#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3439#true} is VALID [2020-07-10 13:45:14,317 INFO L280 TraceCheckUtils]: 47: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,317 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #433#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,318 INFO L280 TraceCheckUtils]: 49: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume true; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,319 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3444#(= 0 ~pumpRunning~0)} {3444#(= 0 ~pumpRunning~0)} #451#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,320 INFO L263 TraceCheckUtils]: 51: Hoare triple {3444#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,321 INFO L280 TraceCheckUtils]: 52: Hoare triple {3444#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,321 INFO L263 TraceCheckUtils]: 53: Hoare triple {3444#(= 0 ~pumpRunning~0)} call #t~ret1 := isMethaneLevelCritical(); {3439#true} is VALID [2020-07-10 13:45:14,321 INFO L280 TraceCheckUtils]: 54: Hoare triple {3439#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {3439#true} is VALID [2020-07-10 13:45:14,322 INFO L280 TraceCheckUtils]: 55: Hoare triple {3439#true} assume true; {3439#true} is VALID [2020-07-10 13:45:14,323 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3439#true} {3444#(= 0 ~pumpRunning~0)} #443#return; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,323 INFO L280 TraceCheckUtils]: 57: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,324 INFO L280 TraceCheckUtils]: 58: Hoare triple {3444#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {3444#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:45:14,324 INFO L263 TraceCheckUtils]: 59: Hoare triple {3444#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {3439#true} is VALID [2020-07-10 13:45:14,325 INFO L280 TraceCheckUtils]: 60: Hoare triple {3439#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:45:14,325 INFO L280 TraceCheckUtils]: 61: Hoare triple {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:45:14,326 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3444#(= 0 ~pumpRunning~0)} #445#return; {3473#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-10 13:45:14,327 INFO L280 TraceCheckUtils]: 63: Hoare triple {3473#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {3474#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-10 13:45:14,328 INFO L280 TraceCheckUtils]: 64: Hoare triple {3474#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {3440#false} is VALID [2020-07-10 13:45:14,328 INFO L280 TraceCheckUtils]: 65: Hoare triple {3440#false} assume 0 != ~methAndRunningLastTime~0; {3440#false} is VALID [2020-07-10 13:45:14,329 INFO L263 TraceCheckUtils]: 66: Hoare triple {3440#false} call __automaton_fail(); {3440#false} is VALID [2020-07-10 13:45:14,329 INFO L280 TraceCheckUtils]: 67: Hoare triple {3440#false} assume !false; {3440#false} is VALID [2020-07-10 13:45:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:45:14,342 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576099635] [2020-07-10 13:45:14,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:45:14,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:45:14,343 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848701588] [2020-07-10 13:45:14,343 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-10 13:45:14,344 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:45:14,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:45:14,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:14,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:45:14,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:45:14,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:45:14,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:45:14,432 INFO L87 Difference]: Start difference. First operand 152 states and 178 transitions. Second operand 10 states. [2020-07-10 13:45:15,404 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:45:19,968 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:45:20,473 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:45:20,855 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:45:21,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:21,892 INFO L93 Difference]: Finished difference Result 279 states and 356 transitions. [2020-07-10 13:45:21,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:45:21,893 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-10 13:45:21,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:45:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:45:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 235 transitions. [2020-07-10 13:45:21,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:45:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 235 transitions. [2020-07-10 13:45:21,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 235 transitions. [2020-07-10 13:45:22,567 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:22,568 INFO L225 Difference]: With dead ends: 279 [2020-07-10 13:45:22,568 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:45:22,570 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:45:22,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:45:22,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:45:22,571 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:45:22,571 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:45:22,571 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:45:22,571 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:45:22,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:22,571 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:45:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:45:22,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:22,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:22,572 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:45:22,572 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:45:22,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:22,572 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:45:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:45:22,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:22,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:22,572 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:45:22,573 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:45:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:45:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:45:22,573 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-10 13:45:22,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:45:22,573 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:45:22,574 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:45:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:45:22,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:22,574 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:45:22,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:45:22,837 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-07-10 13:45:23,142 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 112 [2020-07-10 13:45:23,421 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 145 [2020-07-10 13:45:24,970 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-10 13:45:25,161 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:45:25,305 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-10 13:45:25,502 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 13:45:25,737 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-10 13:45:25,933 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:45:26,132 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:45:26,350 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:45:26,817 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:45:27,321 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:45:27,649 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:45:28,036 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:45:28,430 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:45:28,633 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:45:28,839 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:45:29,029 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-10 13:45:29,221 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:45:29,422 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 13:45:29,857 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-10 13:45:30,049 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:45:30,243 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:45:30,703 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:45:31,051 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:45:31,057 INFO L268 CegarLoopResult]: For program point L598(lines 598 602) no Hoare annotation was computed. [2020-07-10 13:45:31,057 INFO L268 CegarLoopResult]: For program point L598-1(lines 598 602) no Hoare annotation was computed. [2020-07-10 13:45:31,057 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 567 622) no Hoare annotation was computed. [2020-07-10 13:45:31,057 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-10 13:45:31,058 INFO L268 CegarLoopResult]: For program point L592-2(lines 592 613) no Hoare annotation was computed. [2020-07-10 13:45:31,058 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 567 622) no Hoare annotation was computed. [2020-07-10 13:45:31,058 INFO L268 CegarLoopResult]: For program point L614(lines 591 615) no Hoare annotation was computed. [2020-07-10 13:45:31,058 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 567 622) no Hoare annotation was computed. [2020-07-10 13:45:31,058 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-10 13:45:31,058 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-10 13:45:31,059 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 623 682) no Hoare annotation was computed. [2020-07-10 13:45:31,059 INFO L268 CegarLoopResult]: For program point L655(lines 655 659) no Hoare annotation was computed. [2020-07-10 13:45:31,059 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 623 682) no Hoare annotation was computed. [2020-07-10 13:45:31,059 INFO L268 CegarLoopResult]: For program point L655-1(lines 655 659) no Hoare annotation was computed. [2020-07-10 13:45:31,059 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-10 13:45:31,059 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 623 682) no Hoare annotation was computed. [2020-07-10 13:45:31,060 INFO L268 CegarLoopResult]: For program point L649-2(lines 649 674) no Hoare annotation was computed. [2020-07-10 13:45:31,060 INFO L268 CegarLoopResult]: For program point L675(lines 648 676) no Hoare annotation was computed. [2020-07-10 13:45:31,060 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 408 414) the Hoare annotation is: true [2020-07-10 13:45:31,060 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 408 414) no Hoare annotation was computed. [2020-07-10 13:45:31,060 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 415 423) no Hoare annotation was computed. [2020-07-10 13:45:31,060 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 415 423) the Hoare annotation is: true [2020-07-10 13:45:31,060 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 415 423) no Hoare annotation was computed. [2020-07-10 13:45:31,061 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,061 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,061 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,061 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,061 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-10 13:45:31,061 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-10 13:45:31,062 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,062 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,062 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-10 13:45:31,062 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-10 13:45:31,062 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 13:45:31,062 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:45:31,062 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 13:45:31,062 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 13:45:31,063 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 13:45:31,064 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 13:45:31,064 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 13:45:31,064 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 13:45:31,064 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 13:45:31,064 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 344 352) no Hoare annotation was computed. [2020-07-10 13:45:31,064 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 344 352) the Hoare annotation is: true [2020-07-10 13:45:31,064 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 344 352) no Hoare annotation was computed. [2020-07-10 13:45:31,064 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point L383-1(line 383) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point L372(lines 372 380) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point L372-2(lines 372 380) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 353 388) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point L360(lines 360 368) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 353 388) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point L360-2(lines 360 368) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 353 388) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 401 407) no Hoare annotation was computed. [2020-07-10 13:45:31,065 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 401 407) the Hoare annotation is: true [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 521 566) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 521 566) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 521 566) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 834 879) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point L854(lines 854 861) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point L848(lines 848 868) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point L848-1(lines 848 868) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 834 879) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 834 879) no Hoare annotation was computed. [2020-07-10 13:45:31,066 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,067 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,067 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-10 13:45:31,067 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-10 13:45:31,067 INFO L268 CegarLoopResult]: For program point L338-1(line 338) no Hoare annotation was computed. [2020-07-10 13:45:31,067 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 333 343) the Hoare annotation is: true [2020-07-10 13:45:31,067 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 333 343) no Hoare annotation was computed. [2020-07-10 13:45:31,067 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 333 343) no Hoare annotation was computed. [2020-07-10 13:45:31,067 INFO L271 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: true [2020-07-10 13:45:31,068 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 325 332) the Hoare annotation is: true [2020-07-10 13:45:31,068 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 325 332) no Hoare annotation was computed. [2020-07-10 13:45:31,068 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 325 332) no Hoare annotation was computed. [2020-07-10 13:45:31,068 INFO L264 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,068 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 292 316) no Hoare annotation was computed. [2020-07-10 13:45:31,068 INFO L268 CegarLoopResult]: For program point L311-1(lines 292 316) no Hoare annotation was computed. [2020-07-10 13:45:31,068 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 292 316) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,068 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,068 INFO L264 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,069 INFO L268 CegarLoopResult]: For program point L300(lines 300 308) no Hoare annotation was computed. [2020-07-10 13:45:31,069 INFO L264 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,069 INFO L268 CegarLoopResult]: For program point L298-1(line 298) no Hoare annotation was computed. [2020-07-10 13:45:31,069 INFO L268 CegarLoopResult]: For program point L296(lines 296 313) no Hoare annotation was computed. [2020-07-10 13:45:31,069 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 284 290) no Hoare annotation was computed. [2020-07-10 13:45:31,069 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 284 290) the Hoare annotation is: true [2020-07-10 13:45:31,069 INFO L264 CegarLoopResult]: At program point testENTRY(lines 188 251) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,069 INFO L268 CegarLoopResult]: For program point testFINAL(lines 188 251) no Hoare annotation was computed. [2020-07-10 13:45:31,069 INFO L264 CegarLoopResult]: At program point L244(lines 197 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,070 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 13:45:31,070 INFO L264 CegarLoopResult]: At program point L234-2(lines 228 239) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,070 INFO L268 CegarLoopResult]: For program point L199(lines 198 243) no Hoare annotation was computed. [2020-07-10 13:45:31,070 INFO L268 CegarLoopResult]: For program point L228(lines 228 239) no Hoare annotation was computed. [2020-07-10 13:45:31,070 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,070 INFO L268 CegarLoopResult]: For program point L218(lines 218 224) no Hoare annotation was computed. [2020-07-10 13:45:31,070 INFO L268 CegarLoopResult]: For program point L218-1(lines 218 224) no Hoare annotation was computed. [2020-07-10 13:45:31,070 INFO L264 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,071 INFO L264 CegarLoopResult]: At program point L241(lines 198 243) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,071 INFO L268 CegarLoopResult]: For program point L208(lines 208 214) no Hoare annotation was computed. [2020-07-10 13:45:31,071 INFO L268 CegarLoopResult]: For program point L208-1(lines 208 214) no Hoare annotation was computed. [2020-07-10 13:45:31,071 INFO L268 CegarLoopResult]: For program point L200(lines 200 204) no Hoare annotation was computed. [2020-07-10 13:45:31,071 INFO L268 CegarLoopResult]: For program point testEXIT(lines 188 251) no Hoare annotation was computed. [2020-07-10 13:45:31,071 INFO L268 CegarLoopResult]: For program point L802-1(lines 802 822) no Hoare annotation was computed. [2020-07-10 13:45:31,071 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 788 833) no Hoare annotation was computed. [2020-07-10 13:45:31,072 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 788 833) no Hoare annotation was computed. [2020-07-10 13:45:31,072 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 788 833) no Hoare annotation was computed. [2020-07-10 13:45:31,072 INFO L268 CegarLoopResult]: For program point L808(lines 808 815) no Hoare annotation was computed. [2020-07-10 13:45:31,072 INFO L268 CegarLoopResult]: For program point L802(lines 802 822) no Hoare annotation was computed. [2020-07-10 13:45:31,072 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 158 186) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,072 INFO L264 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,072 INFO L268 CegarLoopResult]: For program point L171(lines 171 177) no Hoare annotation was computed. [2020-07-10 13:45:31,072 INFO L268 CegarLoopResult]: For program point L170(lines 170 180) no Hoare annotation was computed. [2020-07-10 13:45:31,073 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-10 13:45:31,073 INFO L268 CegarLoopResult]: For program point L168-1(line 168) no Hoare annotation was computed. [2020-07-10 13:45:31,073 INFO L268 CegarLoopResult]: For program point L166(lines 166 183) no Hoare annotation was computed. [2020-07-10 13:45:31,073 INFO L268 CegarLoopResult]: For program point L166-1(lines 158 186) no Hoare annotation was computed. [2020-07-10 13:45:31,073 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,073 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 158 186) no Hoare annotation was computed. [2020-07-10 13:45:31,073 INFO L268 CegarLoopResult]: For program point L164-1(line 164) no Hoare annotation was computed. [2020-07-10 13:45:31,073 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 150 157) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,073 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 150 157) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 150 157) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point L481(lines 481 489) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point L481-2(lines 481 489) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 473 495) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 473 495) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 473 495) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 391 400) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 391 400) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 391 400) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point L735(lines 734 754) no Hoare annotation was computed. [2020-07-10 13:45:31,074 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 685 787) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L766-1(line 766) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L731(lines 731 772) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L750-1(line 750) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 685 787) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L709(lines 709 713) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L773(lines 773 784) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L736(lines 736 740) no Hoare annotation was computed. [2020-07-10 13:45:31,075 INFO L268 CegarLoopResult]: For program point L734-2(lines 734 754) no Hoare annotation was computed. [2020-07-10 13:45:31,076 INFO L268 CegarLoopResult]: For program point L755(lines 733 756) no Hoare annotation was computed. [2020-07-10 13:45:31,076 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 685 787) no Hoare annotation was computed. [2020-07-10 13:45:31,076 INFO L268 CegarLoopResult]: For program point L714(lines 714 730) no Hoare annotation was computed. [2020-07-10 13:45:31,076 INFO L268 CegarLoopResult]: For program point L774(lines 774 781) no Hoare annotation was computed. [2020-07-10 13:45:31,076 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:45:31,077 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 13:45:31,077 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:45:31,077 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 317 324) no Hoare annotation was computed. [2020-07-10 13:45:31,077 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 317 324) no Hoare annotation was computed. [2020-07-10 13:45:31,077 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 317 324) no Hoare annotation was computed. [2020-07-10 13:45:31,077 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 496 504) no Hoare annotation was computed. [2020-07-10 13:45:31,077 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 496 504) no Hoare annotation was computed. [2020-07-10 13:45:31,077 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 496 504) no Hoare annotation was computed. [2020-07-10 13:45:31,078 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 452 463) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,078 INFO L268 CegarLoopResult]: For program point L456-1(lines 452 463) no Hoare annotation was computed. [2020-07-10 13:45:31,078 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 452 463) no Hoare annotation was computed. [2020-07-10 13:45:31,078 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:45:31,078 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:45:31,078 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:45:31,078 INFO L264 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,078 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 260 283) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,079 INFO L264 CegarLoopResult]: At program point L271(lines 271 277) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,079 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 260 283) no Hoare annotation was computed. [2020-07-10 13:45:31,079 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,079 INFO L268 CegarLoopResult]: For program point L264(lines 263 282) no Hoare annotation was computed. [2020-07-10 13:45:31,079 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 260 283) no Hoare annotation was computed. [2020-07-10 13:45:31,079 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 13:45:31,079 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 13:45:31,079 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 13:45:31,080 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 13:45:31,080 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 13:45:31,080 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 13:45:31,080 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 13:45:31,080 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 13:45:31,080 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 13:45:31,080 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 13:45:31,080 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 464 472) the Hoare annotation is: true [2020-07-10 13:45:31,080 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 464 472) no Hoare annotation was computed. [2020-07-10 13:45:31,080 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 464 472) no Hoare annotation was computed. [2020-07-10 13:45:31,081 INFO L268 CegarLoopResult]: For program point L432-1(lines 428 439) no Hoare annotation was computed. [2020-07-10 13:45:31,081 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 428 439) the Hoare annotation is: true [2020-07-10 13:45:31,081 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 428 439) no Hoare annotation was computed. [2020-07-10 13:45:31,081 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 13:45:31,081 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 13:45:31,081 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:45:31,081 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:45:31,081 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:45:31,081 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:45:31,082 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 440 451) no Hoare annotation was computed. [2020-07-10 13:45:31,082 INFO L268 CegarLoopResult]: For program point L444-1(lines 440 451) no Hoare annotation was computed. [2020-07-10 13:45:31,082 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 440 451) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:45:31,082 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 506 513) no Hoare annotation was computed. [2020-07-10 13:45:31,082 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 510) no Hoare annotation was computed. [2020-07-10 13:45:31,082 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 506 513) the Hoare annotation is: true [2020-07-10 13:45:31,082 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 506 513) no Hoare annotation was computed. [2020-07-10 13:45:31,087 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:45:31,087 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:45:31,087 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:45:31,087 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:45:31,088 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:45:31,088 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:45:31,088 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:45:31,088 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:45:31,088 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:45:31,088 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:45:31,089 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:45:31,089 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:45:31,089 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-10 13:45:31,089 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:45:31,090 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:45:31,090 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:45:31,090 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:45:31,090 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:45:31,090 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:45:31,090 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:45:31,090 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:45:31,091 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:45:31,091 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-10 13:45:31,091 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-10 13:45:31,091 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:45:31,091 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 13:45:31,091 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:45:31,091 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-10 13:45:31,092 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-10 13:45:31,095 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:45:31,095 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-10 13:45:31,096 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-10 13:45:31,096 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:45:31,096 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:45:31,096 WARN L170 areAnnotationChecker]: L592-2 has no Hoare annotation [2020-07-10 13:45:31,096 WARN L170 areAnnotationChecker]: L592-2 has no Hoare annotation [2020-07-10 13:45:31,096 WARN L170 areAnnotationChecker]: L592-2 has no Hoare annotation [2020-07-10 13:45:31,096 WARN L170 areAnnotationChecker]: L649-2 has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: L649-2 has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: L649-2 has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-10 13:45:31,097 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-10 13:45:31,098 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:45:31,098 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:45:31,098 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:45:31,099 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 13:45:31,099 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 13:45:31,099 WARN L170 areAnnotationChecker]: L338-1 has no Hoare annotation [2020-07-10 13:45:31,099 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:45:31,099 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-10 13:45:31,099 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-10 13:45:31,099 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:45:31,099 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:45:31,100 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 13:45:31,100 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 13:45:31,100 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 13:45:31,100 WARN L170 areAnnotationChecker]: L164-1 has no Hoare annotation [2020-07-10 13:45:31,100 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:45:31,100 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:45:31,100 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:45:31,100 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-10 13:45:31,101 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-10 13:45:31,101 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-10 13:45:31,101 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-10 13:45:31,101 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:45:31,101 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:45:31,101 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-10 13:45:31,101 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:45:31,101 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:45:31,102 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 13:45:31,102 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 13:45:31,102 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 13:45:31,102 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:45:31,102 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-10 13:45:31,102 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:45:31,103 WARN L170 areAnnotationChecker]: L360-2 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L338-1 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 13:45:31,104 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: L164-1 has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: L481-2 has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:45:31,105 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:45:31,106 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:45:31,107 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:45:31,107 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:45:31,107 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:45:31,107 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:45:31,107 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 13:45:31,108 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:45:31,109 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:45:31,110 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 13:45:31,110 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 13:45:31,110 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:45:31,110 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-10 13:45:31,110 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-10 13:45:31,110 WARN L170 areAnnotationChecker]: L668-1 has no Hoare annotation [2020-07-10 13:45:31,110 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:45:31,110 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: L218-1 has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: L208-1 has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: L166-1 has no Hoare annotation [2020-07-10 13:45:31,111 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: L598-1 has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 13:45:31,112 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: L372-2 has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 13:45:31,113 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L734-2 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L734-2 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L734-2 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:45:31,114 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:45:31,115 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: L750-1 has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: L766-1 has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 13:45:31,116 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:45:31,117 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:45:31,117 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-10 13:45:31,117 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-10 13:45:31,117 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-10 13:45:31,117 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-10 13:45:31,117 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-10 13:45:31,117 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-10 13:45:31,117 WARN L170 areAnnotationChecker]: L208-1 has no Hoare annotation [2020-07-10 13:45:31,120 WARN L170 areAnnotationChecker]: L383-1 has no Hoare annotation [2020-07-10 13:45:31,121 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-10 13:45:31,121 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-10 13:45:31,121 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-10 13:45:31,121 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 13:45:31,121 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 13:45:31,121 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:45:31,121 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:45:31,122 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:45:31,123 WARN L170 areAnnotationChecker]: L218-1 has no Hoare annotation [2020-07-10 13:45:31,123 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:45:31,123 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:45:31,123 WARN L170 areAnnotationChecker]: L166-1 has no Hoare annotation [2020-07-10 13:45:31,123 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:45:31,124 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:45:31,124 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:45:31,124 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 13:45:31,124 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:45:31,124 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:45:31,124 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:45:31,124 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:45:31,130 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:45:31,130 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:45:31,130 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:31,130 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:31,130 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:31,130 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:31,130 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:31,130 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:31,131 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:31,131 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-10 13:45:31,131 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-10 13:45:31,131 INFO L163 areAnnotationChecker]: CFG has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:45:31,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:45:31 BoogieIcfgContainer [2020-07-10 13:45:31,145 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:45:31,147 INFO L168 Benchmark]: Toolchain (without parser) took 61667.02 ms. Allocated memory was 136.8 MB in the beginning and 769.7 MB in the end (delta: 632.8 MB). Free memory was 101.1 MB in the beginning and 687.1 MB in the end (delta: -586.0 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:31,148 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 13:45:31,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.35 ms. Allocated memory was 136.8 MB in the beginning and 199.8 MB in the end (delta: 62.9 MB). Free memory was 100.9 MB in the beginning and 164.8 MB in the end (delta: -63.9 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:31,149 INFO L168 Benchmark]: Boogie Preprocessor took 138.73 ms. Allocated memory is still 199.8 MB. Free memory was 164.8 MB in the beginning and 159.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:31,150 INFO L168 Benchmark]: RCFGBuilder took 1635.28 ms. Allocated memory was 199.8 MB in the beginning and 230.7 MB in the end (delta: 30.9 MB). Free memory was 159.2 MB in the beginning and 96.7 MB in the end (delta: 62.5 MB). Peak memory consumption was 93.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:31,151 INFO L168 Benchmark]: TraceAbstraction took 59230.55 ms. Allocated memory was 230.7 MB in the beginning and 769.7 MB in the end (delta: 539.0 MB). Free memory was 96.7 MB in the beginning and 687.1 MB in the end (delta: -590.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 13:45:31,154 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 654.35 ms. Allocated memory was 136.8 MB in the beginning and 199.8 MB in the end (delta: 62.9 MB). Free memory was 100.9 MB in the beginning and 164.8 MB in the end (delta: -63.9 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.73 ms. Allocated memory is still 199.8 MB. Free memory was 164.8 MB in the beginning and 159.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1635.28 ms. Allocated memory was 199.8 MB in the beginning and 230.7 MB in the end (delta: 30.9 MB). Free memory was 159.2 MB in the beginning and 96.7 MB in the end (delta: 62.5 MB). Peak memory consumption was 93.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 59230.55 ms. Allocated memory was 230.7 MB in the beginning and 769.7 MB in the end (delta: 539.0 MB). Free memory was 96.7 MB in the beginning and 687.1 MB in the end (delta: -590.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 510]: 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: 198]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 209 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 50.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 41.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 418 SDtfs, 711 SDslu, 375 SDs, 0 SdLazy, 1704 SolverSat, 469 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 6.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=152occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 50 LocationsWithAnnotation, 246 PreInvPairs, 278 NumberOfFragments, 758 HoareAnnotationTreeSize, 246 FomulaSimplifications, 90069 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 50 FomulaSimplificationsInter, 8867 FormulaSimplificationTreeSizeReductionInter, 5.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 291 NumberOfCodeBlocks, 291 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 286 ConstructedInterpolants, 0 QuantifiedInterpolants, 84758 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...