/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 20:59:21,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 20:59:21,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 20:59:21,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 20:59:21,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 20:59:21,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 20:59:21,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 20:59:21,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 20:59:21,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 20:59:21,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 20:59:21,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 20:59:21,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 20:59:21,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 20:59:21,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 20:59:21,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 20:59:21,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 20:59:21,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 20:59:21,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 20:59:21,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 20:59:21,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 20:59:21,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 20:59:21,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 20:59:21,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 20:59:21,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 20:59:21,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 20:59:21,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 20:59:21,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 20:59:21,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 20:59:21,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 20:59:21,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 20:59:21,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 20:59:21,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 20:59:21,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 20:59:21,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 20:59:21,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 20:59:21,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 20:59:21,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 20:59:21,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 20:59:21,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 20:59:21,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 20:59:21,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 20:59:21,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 20:59:21,919 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 20:59:21,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 20:59:21,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 20:59:21,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 20:59:21,924 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 20:59:21,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 20:59:21,924 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 20:59:21,924 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 20:59:21,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 20:59:21,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 20:59:21,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 20:59:21,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 20:59:21,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 20:59:21,925 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 20:59:21,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 20:59:21,926 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 20:59:21,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 20:59:21,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 20:59:21,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 20:59:21,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 20:59:21,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 20:59:21,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:21,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 20:59:21,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 20:59:21,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 20:59:21,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 20:59:21,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 20:59:21,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 20:59:21,930 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 20:59:21,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 20:59:22,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 20:59:22,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 20:59:22,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 20:59:22,237 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 20:59:22,237 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 20:59:22,238 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c [2020-07-17 20:59:22,304 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1b4ad7d3/59842c35aae14600bd1e8272c618d0d9/FLAG2c65afd4b [2020-07-17 20:59:22,915 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 20:59:22,916 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c [2020-07-17 20:59:22,930 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1b4ad7d3/59842c35aae14600bd1e8272c618d0d9/FLAG2c65afd4b [2020-07-17 20:59:23,226 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1b4ad7d3/59842c35aae14600bd1e8272c618d0d9 [2020-07-17 20:59:23,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 20:59:23,238 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 20:59:23,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:23,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 20:59:23,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 20:59:23,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e4a6adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23, skipping insertion in model container [2020-07-17 20:59:23,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 20:59:23,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 20:59:23,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:23,732 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 20:59:23,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:23,907 INFO L208 MainTranslator]: Completed translation [2020-07-17 20:59:23,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23 WrapperNode [2020-07-17 20:59:23,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:23,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 20:59:23,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 20:59:23,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 20:59:23,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:24,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:24,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:24,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:24,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 20:59:24,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 20:59:24,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 20:59:24,031 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 20:59:24,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 20:59:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 20:59:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 20:59:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 20:59:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 20:59:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 20:59:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 20:59:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 20:59:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 20:59:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 20:59:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 20:59:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 20:59:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 20:59:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 20:59:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 20:59:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 20:59:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 20:59:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 20:59:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 20:59:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 20:59:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 20:59:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 20:59:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 20:59:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 20:59:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 20:59:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 20:59:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 20:59:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 20:59:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 20:59:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 20:59:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 20:59:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 20:59:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 20:59:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 20:59:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 20:59:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 20:59:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 20:59:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 20:59:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 20:59:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 20:59:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 20:59:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 20:59:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 20:59:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 20:59:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 20:59:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 20:59:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 20:59:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 20:59:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 20:59:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 20:59:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 20:59:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 20:59:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 20:59:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 20:59:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 20:59:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 20:59:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 20:59:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 20:59:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 20:59:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 20:59:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 20:59:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 20:59:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 20:59:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 20:59:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 20:59:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 20:59:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 20:59:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 20:59:25,748 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 20:59:25,748 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 20:59:25,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25 BoogieIcfgContainer [2020-07-17 20:59:25,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 20:59:25,756 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 20:59:25,756 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 20:59:25,760 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 20:59:25,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 08:59:23" (1/3) ... [2020-07-17 20:59:25,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f350ee6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (2/3) ... [2020-07-17 20:59:25,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f350ee6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25" (3/3) ... [2020-07-17 20:59:25,764 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product04.cil.c [2020-07-17 20:59:25,776 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 20:59:25,786 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 20:59:25,802 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 20:59:25,830 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 20:59:25,830 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 20:59:25,830 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 20:59:25,831 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 20:59:25,831 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 20:59:25,831 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 20:59:25,832 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 20:59:25,832 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 20:59:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states. [2020-07-17 20:59:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 20:59:25,869 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:25,871 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:25,871 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:25,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:25,880 INFO L82 PathProgramCache]: Analyzing trace with hash 667254028, now seen corresponding path program 1 times [2020-07-17 20:59:25,915 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:25,916 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037884262] [2020-07-17 20:59:25,916 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,706 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {163#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {143#true} is VALID [2020-07-17 20:59:26,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {143#true} {143#true} #446#return; {143#true} is VALID [2020-07-17 20:59:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {143#true} {143#true} #372#return; {143#true} is VALID [2020-07-17 20:59:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,807 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {143#true} {143#true} #374#return; {143#true} is VALID [2020-07-17 20:59:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {143#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {143#true} is VALID [2020-07-17 20:59:26,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {143#true} {143#true} #376#return; {143#true} is VALID [2020-07-17 20:59:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,817 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {143#true} {143#true} #378#return; {143#true} is VALID [2020-07-17 20:59:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {143#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {143#true} is VALID [2020-07-17 20:59:26,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,822 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {143#true} {144#false} #450#return; {144#false} is VALID [2020-07-17 20:59:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {143#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {143#true} is VALID [2020-07-17 20:59:26,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {143#true} {144#false} #452#return; {144#false} is VALID [2020-07-17 20:59:26,834 INFO L263 TraceCheckUtils]: 0: Hoare triple {143#true} call ULTIMATE.init(); {163#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 20:59:26,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {163#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {143#true} is VALID [2020-07-17 20:59:26,835 INFO L280 TraceCheckUtils]: 2: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,836 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {143#true} {143#true} #446#return; {143#true} is VALID [2020-07-17 20:59:26,836 INFO L263 TraceCheckUtils]: 4: Hoare triple {143#true} call #t~ret70 := main(); {143#true} is VALID [2020-07-17 20:59:26,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {143#true} havoc ~retValue_acc~9;havoc ~tmp~5; {143#true} is VALID [2020-07-17 20:59:26,837 INFO L263 TraceCheckUtils]: 6: Hoare triple {143#true} call select_helpers(); {143#true} is VALID [2020-07-17 20:59:26,837 INFO L280 TraceCheckUtils]: 7: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,838 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {143#true} {143#true} #372#return; {143#true} is VALID [2020-07-17 20:59:26,838 INFO L263 TraceCheckUtils]: 9: Hoare triple {143#true} call select_features(); {143#true} is VALID [2020-07-17 20:59:26,838 INFO L280 TraceCheckUtils]: 10: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,839 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {143#true} {143#true} #374#return; {143#true} is VALID [2020-07-17 20:59:26,839 INFO L263 TraceCheckUtils]: 12: Hoare triple {143#true} call #t~ret69 := valid_product(); {143#true} is VALID [2020-07-17 20:59:26,839 INFO L280 TraceCheckUtils]: 13: Hoare triple {143#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {143#true} is VALID [2020-07-17 20:59:26,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,840 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {143#true} {143#true} #376#return; {143#true} is VALID [2020-07-17 20:59:26,840 INFO L280 TraceCheckUtils]: 16: Hoare triple {143#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {143#true} is VALID [2020-07-17 20:59:26,841 INFO L280 TraceCheckUtils]: 17: Hoare triple {143#true} assume 0 != ~tmp~5; {143#true} is VALID [2020-07-17 20:59:26,841 INFO L263 TraceCheckUtils]: 18: Hoare triple {143#true} call setup(); {143#true} is VALID [2020-07-17 20:59:26,841 INFO L280 TraceCheckUtils]: 19: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,842 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {143#true} {143#true} #378#return; {143#true} is VALID [2020-07-17 20:59:26,842 INFO L263 TraceCheckUtils]: 21: Hoare triple {143#true} call runTest(); {143#true} is VALID [2020-07-17 20:59:26,842 INFO L263 TraceCheckUtils]: 22: Hoare triple {143#true} call test(); {143#true} is VALID [2020-07-17 20:59:26,843 INFO L280 TraceCheckUtils]: 23: Hoare triple {143#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {143#true} is VALID [2020-07-17 20:59:26,844 INFO L280 TraceCheckUtils]: 24: Hoare triple {143#true} assume false; {144#false} is VALID [2020-07-17 20:59:26,844 INFO L263 TraceCheckUtils]: 25: Hoare triple {144#false} call cleanup(); {144#false} is VALID [2020-07-17 20:59:26,845 INFO L280 TraceCheckUtils]: 26: Hoare triple {144#false} havoc ~i~0;havoc ~__cil_tmp2~0; {144#false} is VALID [2020-07-17 20:59:26,845 INFO L263 TraceCheckUtils]: 27: Hoare triple {144#false} call timeShift(); {144#false} is VALID [2020-07-17 20:59:26,845 INFO L280 TraceCheckUtils]: 28: Hoare triple {144#false} assume !(0 != ~pumpRunning~0); {144#false} is VALID [2020-07-17 20:59:26,846 INFO L280 TraceCheckUtils]: 29: Hoare triple {144#false} assume !(0 != ~systemActive~0); {144#false} is VALID [2020-07-17 20:59:26,846 INFO L263 TraceCheckUtils]: 30: Hoare triple {144#false} call __utac_acc__Specification1_spec__1(); {144#false} is VALID [2020-07-17 20:59:26,846 INFO L280 TraceCheckUtils]: 31: Hoare triple {144#false} havoc ~tmp~4;havoc ~tmp___0~1; {144#false} is VALID [2020-07-17 20:59:26,847 INFO L263 TraceCheckUtils]: 32: Hoare triple {144#false} call #t~ret67 := isMethaneLevelCritical(); {143#true} is VALID [2020-07-17 20:59:26,847 INFO L280 TraceCheckUtils]: 33: Hoare triple {143#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {143#true} is VALID [2020-07-17 20:59:26,847 INFO L280 TraceCheckUtils]: 34: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,848 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {143#true} {144#false} #450#return; {144#false} is VALID [2020-07-17 20:59:26,848 INFO L280 TraceCheckUtils]: 36: Hoare triple {144#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {144#false} is VALID [2020-07-17 20:59:26,848 INFO L280 TraceCheckUtils]: 37: Hoare triple {144#false} assume 0 != ~tmp~4; {144#false} is VALID [2020-07-17 20:59:26,849 INFO L263 TraceCheckUtils]: 38: Hoare triple {144#false} call #t~ret68 := isPumpRunning(); {143#true} is VALID [2020-07-17 20:59:26,849 INFO L280 TraceCheckUtils]: 39: Hoare triple {143#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {143#true} is VALID [2020-07-17 20:59:26,849 INFO L280 TraceCheckUtils]: 40: Hoare triple {143#true} assume true; {143#true} is VALID [2020-07-17 20:59:26,850 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {143#true} {144#false} #452#return; {144#false} is VALID [2020-07-17 20:59:26,850 INFO L280 TraceCheckUtils]: 42: Hoare triple {144#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {144#false} is VALID [2020-07-17 20:59:26,850 INFO L280 TraceCheckUtils]: 43: Hoare triple {144#false} assume 0 != ~tmp___0~1; {144#false} is VALID [2020-07-17 20:59:26,851 INFO L263 TraceCheckUtils]: 44: Hoare triple {144#false} call __automaton_fail(); {144#false} is VALID [2020-07-17 20:59:26,851 INFO L280 TraceCheckUtils]: 45: Hoare triple {144#false} assume !false; {144#false} is VALID [2020-07-17 20:59:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:26,860 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037884262] [2020-07-17 20:59:26,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:26,862 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 20:59:26,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448055145] [2020-07-17 20:59:26,870 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:26,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:26,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 20:59:26,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:26,989 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 20:59:26,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:26,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 20:59:27,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:27,003 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 3 states. [2020-07-17 20:59:30,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:30,628 INFO L93 Difference]: Finished difference Result 228 states and 303 transitions. [2020-07-17 20:59:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 20:59:30,629 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:30,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2020-07-17 20:59:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2020-07-17 20:59:30,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 303 transitions. [2020-07-17 20:59:31,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:31,768 INFO L225 Difference]: With dead ends: 228 [2020-07-17 20:59:31,768 INFO L226 Difference]: Without dead ends: 125 [2020-07-17 20:59:31,773 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:31,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2020-07-17 20:59:32,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 94. [2020-07-17 20:59:32,862 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:32,862 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand 94 states. [2020-07-17 20:59:32,863 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 94 states. [2020-07-17 20:59:32,863 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 94 states. [2020-07-17 20:59:32,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,878 INFO L93 Difference]: Finished difference Result 125 states and 158 transitions. [2020-07-17 20:59:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions. [2020-07-17 20:59:32,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,882 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 125 states. [2020-07-17 20:59:32,882 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 125 states. [2020-07-17 20:59:32,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,893 INFO L93 Difference]: Finished difference Result 125 states and 158 transitions. [2020-07-17 20:59:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions. [2020-07-17 20:59:32,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,896 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,896 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:32,897 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2020-07-17 20:59:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 108 transitions. [2020-07-17 20:59:32,905 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 108 transitions. Word has length 46 [2020-07-17 20:59:32,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:32,905 INFO L479 AbstractCegarLoop]: Abstraction has 94 states and 108 transitions. [2020-07-17 20:59:32,905 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 20:59:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions. [2020-07-17 20:59:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 20:59:32,908 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:32,908 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:32,908 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 20:59:32,909 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:32,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:32,909 INFO L82 PathProgramCache]: Analyzing trace with hash 1006475212, now seen corresponding path program 1 times [2020-07-17 20:59:32,909 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:32,910 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017905567] [2020-07-17 20:59:32,910 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,322 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {893#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {872#true} is VALID [2020-07-17 20:59:33,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {872#true} {872#true} #446#return; {872#true} is VALID [2020-07-17 20:59:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,416 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {872#true} {872#true} #372#return; {872#true} is VALID [2020-07-17 20:59:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,421 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {872#true} {872#true} #374#return; {872#true} is VALID [2020-07-17 20:59:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {872#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {872#true} is VALID [2020-07-17 20:59:33,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {872#true} {872#true} #376#return; {872#true} is VALID [2020-07-17 20:59:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,449 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {872#true} {872#true} #378#return; {872#true} is VALID [2020-07-17 20:59:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {872#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {872#true} is VALID [2020-07-17 20:59:33,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {872#true} {873#false} #450#return; {873#false} is VALID [2020-07-17 20:59:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {872#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {872#true} is VALID [2020-07-17 20:59:33,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,461 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {872#true} {873#false} #452#return; {873#false} is VALID [2020-07-17 20:59:33,465 INFO L263 TraceCheckUtils]: 0: Hoare triple {872#true} call ULTIMATE.init(); {893#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 20:59:33,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {872#true} is VALID [2020-07-17 20:59:33,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,466 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {872#true} {872#true} #446#return; {872#true} is VALID [2020-07-17 20:59:33,466 INFO L263 TraceCheckUtils]: 4: Hoare triple {872#true} call #t~ret70 := main(); {872#true} is VALID [2020-07-17 20:59:33,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {872#true} havoc ~retValue_acc~9;havoc ~tmp~5; {872#true} is VALID [2020-07-17 20:59:33,466 INFO L263 TraceCheckUtils]: 6: Hoare triple {872#true} call select_helpers(); {872#true} is VALID [2020-07-17 20:59:33,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,467 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {872#true} {872#true} #372#return; {872#true} is VALID [2020-07-17 20:59:33,467 INFO L263 TraceCheckUtils]: 9: Hoare triple {872#true} call select_features(); {872#true} is VALID [2020-07-17 20:59:33,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,467 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {872#true} {872#true} #374#return; {872#true} is VALID [2020-07-17 20:59:33,467 INFO L263 TraceCheckUtils]: 12: Hoare triple {872#true} call #t~ret69 := valid_product(); {872#true} is VALID [2020-07-17 20:59:33,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {872#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {872#true} is VALID [2020-07-17 20:59:33,468 INFO L280 TraceCheckUtils]: 14: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,468 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {872#true} {872#true} #376#return; {872#true} is VALID [2020-07-17 20:59:33,468 INFO L280 TraceCheckUtils]: 16: Hoare triple {872#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {872#true} is VALID [2020-07-17 20:59:33,468 INFO L280 TraceCheckUtils]: 17: Hoare triple {872#true} assume 0 != ~tmp~5; {872#true} is VALID [2020-07-17 20:59:33,469 INFO L263 TraceCheckUtils]: 18: Hoare triple {872#true} call setup(); {872#true} is VALID [2020-07-17 20:59:33,469 INFO L280 TraceCheckUtils]: 19: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,469 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {872#true} {872#true} #378#return; {872#true} is VALID [2020-07-17 20:59:33,469 INFO L263 TraceCheckUtils]: 21: Hoare triple {872#true} call runTest(); {872#true} is VALID [2020-07-17 20:59:33,469 INFO L263 TraceCheckUtils]: 22: Hoare triple {872#true} call test(); {872#true} is VALID [2020-07-17 20:59:33,470 INFO L280 TraceCheckUtils]: 23: Hoare triple {872#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {886#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:33,471 INFO L280 TraceCheckUtils]: 24: Hoare triple {886#(= 0 test_~splverifierCounter~0)} assume !false; {886#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:33,471 INFO L280 TraceCheckUtils]: 25: Hoare triple {886#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {873#false} is VALID [2020-07-17 20:59:33,471 INFO L263 TraceCheckUtils]: 26: Hoare triple {873#false} call cleanup(); {873#false} is VALID [2020-07-17 20:59:33,472 INFO L280 TraceCheckUtils]: 27: Hoare triple {873#false} havoc ~i~0;havoc ~__cil_tmp2~0; {873#false} is VALID [2020-07-17 20:59:33,472 INFO L263 TraceCheckUtils]: 28: Hoare triple {873#false} call timeShift(); {873#false} is VALID [2020-07-17 20:59:33,472 INFO L280 TraceCheckUtils]: 29: Hoare triple {873#false} assume !(0 != ~pumpRunning~0); {873#false} is VALID [2020-07-17 20:59:33,472 INFO L280 TraceCheckUtils]: 30: Hoare triple {873#false} assume !(0 != ~systemActive~0); {873#false} is VALID [2020-07-17 20:59:33,473 INFO L263 TraceCheckUtils]: 31: Hoare triple {873#false} call __utac_acc__Specification1_spec__1(); {873#false} is VALID [2020-07-17 20:59:33,473 INFO L280 TraceCheckUtils]: 32: Hoare triple {873#false} havoc ~tmp~4;havoc ~tmp___0~1; {873#false} is VALID [2020-07-17 20:59:33,473 INFO L263 TraceCheckUtils]: 33: Hoare triple {873#false} call #t~ret67 := isMethaneLevelCritical(); {872#true} is VALID [2020-07-17 20:59:33,473 INFO L280 TraceCheckUtils]: 34: Hoare triple {872#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {872#true} is VALID [2020-07-17 20:59:33,474 INFO L280 TraceCheckUtils]: 35: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,474 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {872#true} {873#false} #450#return; {873#false} is VALID [2020-07-17 20:59:33,474 INFO L280 TraceCheckUtils]: 37: Hoare triple {873#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {873#false} is VALID [2020-07-17 20:59:33,474 INFO L280 TraceCheckUtils]: 38: Hoare triple {873#false} assume 0 != ~tmp~4; {873#false} is VALID [2020-07-17 20:59:33,474 INFO L263 TraceCheckUtils]: 39: Hoare triple {873#false} call #t~ret68 := isPumpRunning(); {872#true} is VALID [2020-07-17 20:59:33,475 INFO L280 TraceCheckUtils]: 40: Hoare triple {872#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {872#true} is VALID [2020-07-17 20:59:33,475 INFO L280 TraceCheckUtils]: 41: Hoare triple {872#true} assume true; {872#true} is VALID [2020-07-17 20:59:33,475 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {872#true} {873#false} #452#return; {873#false} is VALID [2020-07-17 20:59:33,476 INFO L280 TraceCheckUtils]: 43: Hoare triple {873#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {873#false} is VALID [2020-07-17 20:59:33,476 INFO L280 TraceCheckUtils]: 44: Hoare triple {873#false} assume 0 != ~tmp___0~1; {873#false} is VALID [2020-07-17 20:59:33,476 INFO L263 TraceCheckUtils]: 45: Hoare triple {873#false} call __automaton_fail(); {873#false} is VALID [2020-07-17 20:59:33,476 INFO L280 TraceCheckUtils]: 46: Hoare triple {873#false} assume !false; {873#false} is VALID [2020-07-17 20:59:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:33,483 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017905567] [2020-07-17 20:59:33,483 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:33,483 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 20:59:33,483 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892977741] [2020-07-17 20:59:33,485 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:33,486 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:33,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 20:59:33,542 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:33,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 20:59:33,543 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:33,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 20:59:33,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 20:59:33,543 INFO L87 Difference]: Start difference. First operand 94 states and 108 transitions. Second operand 4 states. [2020-07-17 20:59:34,830 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:37,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:37,202 INFO L93 Difference]: Finished difference Result 148 states and 180 transitions. [2020-07-17 20:59:37,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 20:59:37,202 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:37,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 180 transitions. [2020-07-17 20:59:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 180 transitions. [2020-07-17 20:59:37,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 180 transitions. [2020-07-17 20:59:37,891 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:37,896 INFO L225 Difference]: With dead ends: 148 [2020-07-17 20:59:37,897 INFO L226 Difference]: Without dead ends: 109 [2020-07-17 20:59:37,898 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 20:59:37,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2020-07-17 20:59:38,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 85. [2020-07-17 20:59:38,874 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:38,874 INFO L82 GeneralOperation]: Start isEquivalent. First operand 109 states. Second operand 85 states. [2020-07-17 20:59:38,875 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 85 states. [2020-07-17 20:59:38,875 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 85 states. [2020-07-17 20:59:38,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:38,882 INFO L93 Difference]: Finished difference Result 109 states and 134 transitions. [2020-07-17 20:59:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 134 transitions. [2020-07-17 20:59:38,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:38,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:38,884 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 109 states. [2020-07-17 20:59:38,884 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 109 states. [2020-07-17 20:59:38,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:38,890 INFO L93 Difference]: Finished difference Result 109 states and 134 transitions. [2020-07-17 20:59:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 134 transitions. [2020-07-17 20:59:38,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:38,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:38,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:38,892 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2020-07-17 20:59:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 96 transitions. [2020-07-17 20:59:38,896 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 96 transitions. Word has length 47 [2020-07-17 20:59:38,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:38,896 INFO L479 AbstractCegarLoop]: Abstraction has 85 states and 96 transitions. [2020-07-17 20:59:38,896 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 20:59:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2020-07-17 20:59:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 20:59:38,898 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:38,898 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] [2020-07-17 20:59:38,898 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 20:59:38,898 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:38,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:38,899 INFO L82 PathProgramCache]: Analyzing trace with hash 882475242, now seen corresponding path program 1 times [2020-07-17 20:59:38,899 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:38,899 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664287030] [2020-07-17 20:59:38,900 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,289 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {1479#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {1460#(= 1 ~systemActive~0)} assume true; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1460#(= 1 ~systemActive~0)} {1455#true} #446#return; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,396 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1455#true} {1460#(= 1 ~systemActive~0)} #372#return; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,403 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1455#true} {1460#(= 1 ~systemActive~0)} #374#return; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {1455#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1480#(= 1 |valid_product_#res|)} is VALID [2020-07-17 20:59:39,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {1480#(= 1 |valid_product_#res|)} assume true; {1480#(= 1 |valid_product_#res|)} is VALID [2020-07-17 20:59:39,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1480#(= 1 |valid_product_#res|)} {1460#(= 1 ~systemActive~0)} #376#return; {1468#(= |main_#t~ret69| ~systemActive~0)} is VALID [2020-07-17 20:59:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1455#true} {1470#(not (= 0 ~systemActive~0))} #378#return; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {1455#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1455#true} is VALID [2020-07-17 20:59:39,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,437 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1455#true} {1456#false} #450#return; {1456#false} is VALID [2020-07-17 20:59:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {1455#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1455#true} is VALID [2020-07-17 20:59:39,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1455#true} {1456#false} #452#return; {1456#false} is VALID [2020-07-17 20:59:39,446 INFO L263 TraceCheckUtils]: 0: Hoare triple {1455#true} call ULTIMATE.init(); {1479#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 20:59:39,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {1479#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,452 INFO L280 TraceCheckUtils]: 2: Hoare triple {1460#(= 1 ~systemActive~0)} assume true; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,453 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1460#(= 1 ~systemActive~0)} {1455#true} #446#return; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,454 INFO L263 TraceCheckUtils]: 4: Hoare triple {1460#(= 1 ~systemActive~0)} call #t~ret70 := main(); {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,454 INFO L280 TraceCheckUtils]: 5: Hoare triple {1460#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~5; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,454 INFO L263 TraceCheckUtils]: 6: Hoare triple {1460#(= 1 ~systemActive~0)} call select_helpers(); {1455#true} is VALID [2020-07-17 20:59:39,455 INFO L280 TraceCheckUtils]: 7: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,455 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1455#true} {1460#(= 1 ~systemActive~0)} #372#return; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,456 INFO L263 TraceCheckUtils]: 9: Hoare triple {1460#(= 1 ~systemActive~0)} call select_features(); {1455#true} is VALID [2020-07-17 20:59:39,456 INFO L280 TraceCheckUtils]: 10: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,456 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1455#true} {1460#(= 1 ~systemActive~0)} #374#return; {1460#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,457 INFO L263 TraceCheckUtils]: 12: Hoare triple {1460#(= 1 ~systemActive~0)} call #t~ret69 := valid_product(); {1455#true} is VALID [2020-07-17 20:59:39,458 INFO L280 TraceCheckUtils]: 13: Hoare triple {1455#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1480#(= 1 |valid_product_#res|)} is VALID [2020-07-17 20:59:39,458 INFO L280 TraceCheckUtils]: 14: Hoare triple {1480#(= 1 |valid_product_#res|)} assume true; {1480#(= 1 |valid_product_#res|)} is VALID [2020-07-17 20:59:39,459 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1480#(= 1 |valid_product_#res|)} {1460#(= 1 ~systemActive~0)} #376#return; {1468#(= |main_#t~ret69| ~systemActive~0)} is VALID [2020-07-17 20:59:39,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {1468#(= |main_#t~ret69| ~systemActive~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {1469#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-17 20:59:39,461 INFO L280 TraceCheckUtils]: 17: Hoare triple {1469#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,461 INFO L263 TraceCheckUtils]: 18: Hoare triple {1470#(not (= 0 ~systemActive~0))} call setup(); {1455#true} is VALID [2020-07-17 20:59:39,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,462 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1455#true} {1470#(not (= 0 ~systemActive~0))} #378#return; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,462 INFO L263 TraceCheckUtils]: 21: Hoare triple {1470#(not (= 0 ~systemActive~0))} call runTest(); {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,463 INFO L263 TraceCheckUtils]: 22: Hoare triple {1470#(not (= 0 ~systemActive~0))} call test(); {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {1470#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume !false; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,465 INFO L280 TraceCheckUtils]: 25: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,466 INFO L280 TraceCheckUtils]: 26: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,466 INFO L280 TraceCheckUtils]: 27: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,467 INFO L280 TraceCheckUtils]: 28: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,468 INFO L280 TraceCheckUtils]: 29: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,468 INFO L280 TraceCheckUtils]: 30: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,469 INFO L280 TraceCheckUtils]: 31: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,469 INFO L280 TraceCheckUtils]: 32: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,470 INFO L263 TraceCheckUtils]: 33: Hoare triple {1470#(not (= 0 ~systemActive~0))} call timeShift(); {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,471 INFO L280 TraceCheckUtils]: 34: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1470#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,471 INFO L280 TraceCheckUtils]: 35: Hoare triple {1470#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1456#false} is VALID [2020-07-17 20:59:39,471 INFO L263 TraceCheckUtils]: 36: Hoare triple {1456#false} call __utac_acc__Specification1_spec__1(); {1456#false} is VALID [2020-07-17 20:59:39,472 INFO L280 TraceCheckUtils]: 37: Hoare triple {1456#false} havoc ~tmp~4;havoc ~tmp___0~1; {1456#false} is VALID [2020-07-17 20:59:39,472 INFO L263 TraceCheckUtils]: 38: Hoare triple {1456#false} call #t~ret67 := isMethaneLevelCritical(); {1455#true} is VALID [2020-07-17 20:59:39,472 INFO L280 TraceCheckUtils]: 39: Hoare triple {1455#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1455#true} is VALID [2020-07-17 20:59:39,472 INFO L280 TraceCheckUtils]: 40: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,473 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1455#true} {1456#false} #450#return; {1456#false} is VALID [2020-07-17 20:59:39,473 INFO L280 TraceCheckUtils]: 42: Hoare triple {1456#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {1456#false} is VALID [2020-07-17 20:59:39,473 INFO L280 TraceCheckUtils]: 43: Hoare triple {1456#false} assume 0 != ~tmp~4; {1456#false} is VALID [2020-07-17 20:59:39,473 INFO L263 TraceCheckUtils]: 44: Hoare triple {1456#false} call #t~ret68 := isPumpRunning(); {1455#true} is VALID [2020-07-17 20:59:39,474 INFO L280 TraceCheckUtils]: 45: Hoare triple {1455#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1455#true} is VALID [2020-07-17 20:59:39,474 INFO L280 TraceCheckUtils]: 46: Hoare triple {1455#true} assume true; {1455#true} is VALID [2020-07-17 20:59:39,474 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1455#true} {1456#false} #452#return; {1456#false} is VALID [2020-07-17 20:59:39,474 INFO L280 TraceCheckUtils]: 48: Hoare triple {1456#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {1456#false} is VALID [2020-07-17 20:59:39,475 INFO L280 TraceCheckUtils]: 49: Hoare triple {1456#false} assume 0 != ~tmp___0~1; {1456#false} is VALID [2020-07-17 20:59:39,475 INFO L263 TraceCheckUtils]: 50: Hoare triple {1456#false} call __automaton_fail(); {1456#false} is VALID [2020-07-17 20:59:39,475 INFO L280 TraceCheckUtils]: 51: Hoare triple {1456#false} assume !false; {1456#false} is VALID [2020-07-17 20:59:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:39,483 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664287030] [2020-07-17 20:59:39,483 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:39,483 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 20:59:39,483 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449856798] [2020-07-17 20:59:39,484 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 20:59:39,484 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:39,485 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 20:59:39,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:39,554 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 20:59:39,554 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:39,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 20:59:39,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 20:59:39,555 INFO L87 Difference]: Start difference. First operand 85 states and 96 transitions. Second operand 8 states. [2020-07-17 20:59:40,437 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 20:59:41,344 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:41,753 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:42,075 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:45,755 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:51,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:51,683 INFO L93 Difference]: Finished difference Result 302 states and 373 transitions. [2020-07-17 20:59:51,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 20:59:51,684 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 20:59:51,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 373 transitions. [2020-07-17 20:59:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 373 transitions. [2020-07-17 20:59:51,702 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 373 transitions. [2020-07-17 20:59:52,958 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 373 edges. 373 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:52,967 INFO L225 Difference]: With dead ends: 302 [2020-07-17 20:59:52,968 INFO L226 Difference]: Without dead ends: 241 [2020-07-17 20:59:52,969 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 20:59:52,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2020-07-17 20:59:54,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 172. [2020-07-17 20:59:54,821 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:54,821 INFO L82 GeneralOperation]: Start isEquivalent. First operand 241 states. Second operand 172 states. [2020-07-17 20:59:54,822 INFO L74 IsIncluded]: Start isIncluded. First operand 241 states. Second operand 172 states. [2020-07-17 20:59:54,822 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 172 states. [2020-07-17 20:59:54,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:54,835 INFO L93 Difference]: Finished difference Result 241 states and 294 transitions. [2020-07-17 20:59:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 294 transitions. [2020-07-17 20:59:54,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:54,837 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:54,837 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 241 states. [2020-07-17 20:59:54,837 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 241 states. [2020-07-17 20:59:54,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:54,850 INFO L93 Difference]: Finished difference Result 241 states and 294 transitions. [2020-07-17 20:59:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 294 transitions. [2020-07-17 20:59:54,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:54,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:54,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:54,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2020-07-17 20:59:54,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 204 transitions. [2020-07-17 20:59:54,860 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 204 transitions. Word has length 52 [2020-07-17 20:59:54,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:54,860 INFO L479 AbstractCegarLoop]: Abstraction has 172 states and 204 transitions. [2020-07-17 20:59:54,861 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 20:59:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 204 transitions. [2020-07-17 20:59:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-17 20:59:54,862 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:54,862 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] [2020-07-17 20:59:54,862 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 20:59:54,862 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:54,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:54,863 INFO L82 PathProgramCache]: Analyzing trace with hash 231939386, now seen corresponding path program 1 times [2020-07-17 20:59:54,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:54,863 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387304816] [2020-07-17 20:59:54,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,217 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {2672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume true; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2652#(= 0 ~methaneLevelCritical~0)} {2647#true} #446#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,309 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #372#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,319 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #374#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {2647#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {2647#true} is VALID [2020-07-17 20:59:55,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #376#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,342 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #378#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,348 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #428#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {2647#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2673#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {2673#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2673#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2673#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2652#(= 0 ~methaneLevelCritical~0)} #450#return; {2667#(= 0 |__utac_acc__Specification1_spec__1_#t~ret67|)} is VALID [2020-07-17 20:59:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {2647#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2647#true} is VALID [2020-07-17 20:59:55,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,372 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2647#true} {2648#false} #452#return; {2648#false} is VALID [2020-07-17 20:59:55,376 INFO L263 TraceCheckUtils]: 0: Hoare triple {2647#true} call ULTIMATE.init(); {2672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 20:59:55,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {2672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume true; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,382 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2652#(= 0 ~methaneLevelCritical~0)} {2647#true} #446#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,383 INFO L263 TraceCheckUtils]: 4: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call #t~ret70 := main(); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~5; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,383 INFO L263 TraceCheckUtils]: 6: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2647#true} is VALID [2020-07-17 20:59:55,383 INFO L280 TraceCheckUtils]: 7: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,384 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #372#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,384 INFO L263 TraceCheckUtils]: 9: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call select_features(); {2647#true} is VALID [2020-07-17 20:59:55,384 INFO L280 TraceCheckUtils]: 10: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,385 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #374#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,385 INFO L263 TraceCheckUtils]: 12: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call #t~ret69 := valid_product(); {2647#true} is VALID [2020-07-17 20:59:55,385 INFO L280 TraceCheckUtils]: 13: Hoare triple {2647#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {2647#true} is VALID [2020-07-17 20:59:55,385 INFO L280 TraceCheckUtils]: 14: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,386 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #376#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,386 INFO L280 TraceCheckUtils]: 16: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,387 INFO L263 TraceCheckUtils]: 18: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call setup(); {2647#true} is VALID [2020-07-17 20:59:55,387 INFO L280 TraceCheckUtils]: 19: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,388 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #378#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,388 INFO L263 TraceCheckUtils]: 21: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call runTest(); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,388 INFO L263 TraceCheckUtils]: 22: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call test(); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,389 INFO L280 TraceCheckUtils]: 23: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,389 INFO L280 TraceCheckUtils]: 24: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume !false; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,390 INFO L280 TraceCheckUtils]: 25: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,390 INFO L280 TraceCheckUtils]: 26: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,390 INFO L280 TraceCheckUtils]: 27: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,391 INFO L280 TraceCheckUtils]: 28: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,392 INFO L280 TraceCheckUtils]: 29: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,392 INFO L280 TraceCheckUtils]: 30: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,393 INFO L280 TraceCheckUtils]: 31: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,393 INFO L280 TraceCheckUtils]: 32: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___1~0); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,394 INFO L263 TraceCheckUtils]: 33: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,395 INFO L280 TraceCheckUtils]: 34: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,397 INFO L280 TraceCheckUtils]: 35: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,398 INFO L263 TraceCheckUtils]: 36: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2647#true} is VALID [2020-07-17 20:59:55,398 INFO L280 TraceCheckUtils]: 37: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,400 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2647#true} {2652#(= 0 ~methaneLevelCritical~0)} #428#return; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,402 INFO L263 TraceCheckUtils]: 39: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,403 INFO L280 TraceCheckUtils]: 40: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~1; {2652#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,403 INFO L263 TraceCheckUtils]: 41: Hoare triple {2652#(= 0 ~methaneLevelCritical~0)} call #t~ret67 := isMethaneLevelCritical(); {2647#true} is VALID [2020-07-17 20:59:55,403 INFO L280 TraceCheckUtils]: 42: Hoare triple {2647#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2673#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,404 INFO L280 TraceCheckUtils]: 43: Hoare triple {2673#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2673#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,404 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2673#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2652#(= 0 ~methaneLevelCritical~0)} #450#return; {2667#(= 0 |__utac_acc__Specification1_spec__1_#t~ret67|)} is VALID [2020-07-17 20:59:55,405 INFO L280 TraceCheckUtils]: 45: Hoare triple {2667#(= 0 |__utac_acc__Specification1_spec__1_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {2668#(= 0 __utac_acc__Specification1_spec__1_~tmp~4)} is VALID [2020-07-17 20:59:55,405 INFO L280 TraceCheckUtils]: 46: Hoare triple {2668#(= 0 __utac_acc__Specification1_spec__1_~tmp~4)} assume 0 != ~tmp~4; {2648#false} is VALID [2020-07-17 20:59:55,405 INFO L263 TraceCheckUtils]: 47: Hoare triple {2648#false} call #t~ret68 := isPumpRunning(); {2647#true} is VALID [2020-07-17 20:59:55,406 INFO L280 TraceCheckUtils]: 48: Hoare triple {2647#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2647#true} is VALID [2020-07-17 20:59:55,406 INFO L280 TraceCheckUtils]: 49: Hoare triple {2647#true} assume true; {2647#true} is VALID [2020-07-17 20:59:55,406 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2647#true} {2648#false} #452#return; {2648#false} is VALID [2020-07-17 20:59:55,406 INFO L280 TraceCheckUtils]: 51: Hoare triple {2648#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {2648#false} is VALID [2020-07-17 20:59:55,406 INFO L280 TraceCheckUtils]: 52: Hoare triple {2648#false} assume 0 != ~tmp___0~1; {2648#false} is VALID [2020-07-17 20:59:55,406 INFO L263 TraceCheckUtils]: 53: Hoare triple {2648#false} call __automaton_fail(); {2648#false} is VALID [2020-07-17 20:59:55,407 INFO L280 TraceCheckUtils]: 54: Hoare triple {2648#false} assume !false; {2648#false} is VALID [2020-07-17 20:59:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:55,414 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387304816] [2020-07-17 20:59:55,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:55,415 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 20:59:55,415 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741845947] [2020-07-17 20:59:55,416 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2020-07-17 20:59:55,416 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:55,416 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 20:59:55,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:55,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 20:59:55,481 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:55,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 20:59:55,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-17 20:59:55,482 INFO L87 Difference]: Start difference. First operand 172 states and 204 transitions. Second operand 7 states. [2020-07-17 20:59:56,307 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:01,783 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:02,534 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:03,005 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:03,339 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:04,152 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:00:06,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:06,621 INFO L93 Difference]: Finished difference Result 521 states and 661 transitions. [2020-07-17 21:00:06,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:00:06,621 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2020-07-17 21:00:06,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:00:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 292 transitions. [2020-07-17 21:00:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:00:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 292 transitions. [2020-07-17 21:00:06,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 292 transitions. [2020-07-17 21:00:07,606 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 292 edges. 292 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:07,621 INFO L225 Difference]: With dead ends: 521 [2020-07-17 21:00:07,622 INFO L226 Difference]: Without dead ends: 373 [2020-07-17 21:00:07,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:07,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2020-07-17 21:00:10,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 299. [2020-07-17 21:00:10,687 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:10,688 INFO L82 GeneralOperation]: Start isEquivalent. First operand 373 states. Second operand 299 states. [2020-07-17 21:00:10,688 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 299 states. [2020-07-17 21:00:10,688 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 299 states. [2020-07-17 21:00:10,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:10,708 INFO L93 Difference]: Finished difference Result 373 states and 460 transitions. [2020-07-17 21:00:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 460 transitions. [2020-07-17 21:00:10,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:10,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:10,710 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand 373 states. [2020-07-17 21:00:10,710 INFO L87 Difference]: Start difference. First operand 299 states. Second operand 373 states. [2020-07-17 21:00:10,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:10,730 INFO L93 Difference]: Finished difference Result 373 states and 460 transitions. [2020-07-17 21:00:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 460 transitions. [2020-07-17 21:00:10,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:10,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:10,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:10,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-07-17 21:00:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 358 transitions. [2020-07-17 21:00:10,745 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 358 transitions. Word has length 55 [2020-07-17 21:00:10,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:10,746 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 358 transitions. [2020-07-17 21:00:10,746 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:00:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 358 transitions. [2020-07-17 21:00:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:00:10,747 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:00:10,747 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] [2020-07-17 21:00:10,747 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:00:10,748 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:00:10,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:00:10,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1273020098, now seen corresponding path program 1 times [2020-07-17 21:00:10,748 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:00:10,749 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108618406] [2020-07-17 21:00:10,749 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:00:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,115 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {4598#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume true; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4575#(= 0 ~pumpRunning~0)} {4570#true} #446#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,239 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #372#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,243 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #374#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {4570#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4570#true} is VALID [2020-07-17 21:00:11,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #376#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,252 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #378#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {4599#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4570#true} is VALID [2020-07-17 21:00:11,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #416#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,269 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #428#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {4570#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {4570#true} is VALID [2020-07-17 21:00:11,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #450#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {4570#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4600#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {4600#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4600#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,298 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4600#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4575#(= 0 ~pumpRunning~0)} #452#return; {4596#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} is VALID [2020-07-17 21:00:11,302 INFO L263 TraceCheckUtils]: 0: Hoare triple {4570#true} call ULTIMATE.init(); {4598#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:00:11,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {4598#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(25);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(77, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(101, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(116, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(104, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string61.base, #t~string61.offset, 1);call write~init~int(82, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(73, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(84, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 4 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(75, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume true; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,309 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4575#(= 0 ~pumpRunning~0)} {4570#true} #446#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,309 INFO L263 TraceCheckUtils]: 4: Hoare triple {4575#(= 0 ~pumpRunning~0)} call #t~ret70 := main(); {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,310 INFO L280 TraceCheckUtils]: 5: Hoare triple {4575#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~5; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,310 INFO L263 TraceCheckUtils]: 6: Hoare triple {4575#(= 0 ~pumpRunning~0)} call select_helpers(); {4570#true} is VALID [2020-07-17 21:00:11,310 INFO L280 TraceCheckUtils]: 7: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,311 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #372#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,311 INFO L263 TraceCheckUtils]: 9: Hoare triple {4575#(= 0 ~pumpRunning~0)} call select_features(); {4570#true} is VALID [2020-07-17 21:00:11,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,312 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #374#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,312 INFO L263 TraceCheckUtils]: 12: Hoare triple {4575#(= 0 ~pumpRunning~0)} call #t~ret69 := valid_product(); {4570#true} is VALID [2020-07-17 21:00:11,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {4570#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4570#true} is VALID [2020-07-17 21:00:11,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,314 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #376#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~5 := #t~ret69;havoc #t~ret69; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,315 INFO L280 TraceCheckUtils]: 17: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,315 INFO L263 TraceCheckUtils]: 18: Hoare triple {4575#(= 0 ~pumpRunning~0)} call setup(); {4570#true} is VALID [2020-07-17 21:00:11,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,316 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #378#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,316 INFO L263 TraceCheckUtils]: 21: Hoare triple {4575#(= 0 ~pumpRunning~0)} call runTest(); {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,317 INFO L263 TraceCheckUtils]: 22: Hoare triple {4575#(= 0 ~pumpRunning~0)} call test(); {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {4575#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,318 INFO L280 TraceCheckUtils]: 24: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume !false; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,319 INFO L280 TraceCheckUtils]: 25: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,319 INFO L280 TraceCheckUtils]: 26: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,320 INFO L280 TraceCheckUtils]: 27: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,320 INFO L280 TraceCheckUtils]: 28: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,321 INFO L280 TraceCheckUtils]: 29: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,322 INFO L263 TraceCheckUtils]: 30: Hoare triple {4575#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {4599#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:00:11,322 INFO L280 TraceCheckUtils]: 31: Hoare triple {4599#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4570#true} is VALID [2020-07-17 21:00:11,322 INFO L280 TraceCheckUtils]: 32: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,323 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #416#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,323 INFO L280 TraceCheckUtils]: 34: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,324 INFO L280 TraceCheckUtils]: 35: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,325 INFO L280 TraceCheckUtils]: 36: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,325 INFO L263 TraceCheckUtils]: 37: Hoare triple {4575#(= 0 ~pumpRunning~0)} call timeShift(); {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,326 INFO L280 TraceCheckUtils]: 38: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,326 INFO L280 TraceCheckUtils]: 39: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,327 INFO L263 TraceCheckUtils]: 40: Hoare triple {4575#(= 0 ~pumpRunning~0)} call processEnvironment(); {4570#true} is VALID [2020-07-17 21:00:11,327 INFO L280 TraceCheckUtils]: 41: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,327 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #428#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,328 INFO L263 TraceCheckUtils]: 43: Hoare triple {4575#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,329 INFO L280 TraceCheckUtils]: 44: Hoare triple {4575#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~1; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,329 INFO L263 TraceCheckUtils]: 45: Hoare triple {4575#(= 0 ~pumpRunning~0)} call #t~ret67 := isMethaneLevelCritical(); {4570#true} is VALID [2020-07-17 21:00:11,329 INFO L280 TraceCheckUtils]: 46: Hoare triple {4570#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {4570#true} is VALID [2020-07-17 21:00:11,329 INFO L280 TraceCheckUtils]: 47: Hoare triple {4570#true} assume true; {4570#true} is VALID [2020-07-17 21:00:11,330 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4570#true} {4575#(= 0 ~pumpRunning~0)} #450#return; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,330 INFO L280 TraceCheckUtils]: 49: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,331 INFO L280 TraceCheckUtils]: 50: Hoare triple {4575#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {4575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,331 INFO L263 TraceCheckUtils]: 51: Hoare triple {4575#(= 0 ~pumpRunning~0)} call #t~ret68 := isPumpRunning(); {4570#true} is VALID [2020-07-17 21:00:11,332 INFO L280 TraceCheckUtils]: 52: Hoare triple {4570#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4600#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,332 INFO L280 TraceCheckUtils]: 53: Hoare triple {4600#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4600#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,333 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4600#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4575#(= 0 ~pumpRunning~0)} #452#return; {4596#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} is VALID [2020-07-17 21:00:11,334 INFO L280 TraceCheckUtils]: 55: Hoare triple {4596#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {4597#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} is VALID [2020-07-17 21:00:11,335 INFO L280 TraceCheckUtils]: 56: Hoare triple {4597#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} assume 0 != ~tmp___0~1; {4571#false} is VALID [2020-07-17 21:00:11,335 INFO L263 TraceCheckUtils]: 57: Hoare triple {4571#false} call __automaton_fail(); {4571#false} is VALID [2020-07-17 21:00:11,335 INFO L280 TraceCheckUtils]: 58: Hoare triple {4571#false} assume !false; {4571#false} is VALID [2020-07-17 21:00:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:00:11,341 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108618406] [2020-07-17 21:00:11,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:00:11,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:00:11,342 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260290050] [2020-07-17 21:00:11,343 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-17 21:00:11,343 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:00:11,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:00:11,417 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:11,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:00:11,417 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:00:11,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:00:11,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:00:11,418 INFO L87 Difference]: Start difference. First operand 299 states and 358 transitions. Second operand 8 states. [2020-07-17 21:00:12,231 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:17,395 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:17,904 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:18,341 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:20,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:20,043 INFO L93 Difference]: Finished difference Result 609 states and 776 transitions. [2020-07-17 21:00:20,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:00:20,043 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-17 21:00:20,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 215 transitions. [2020-07-17 21:00:20,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 215 transitions. [2020-07-17 21:00:20,053 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 215 transitions. [2020-07-17 21:00:20,685 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:20,685 INFO L225 Difference]: With dead ends: 609 [2020-07-17 21:00:20,686 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:00:20,688 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:20,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:00:20,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:00:20,689 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:20,689 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,689 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,689 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:20,689 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:20,690 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,690 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:20,690 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:20,691 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:20,691 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:00:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:00:20,691 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 59 [2020-07-17 21:00:20,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:20,691 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:00:20,691 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:00:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,692 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:00:20,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:00:23,737 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:23,929 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:24,109 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:24,336 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:24,723 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:25,292 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2020-07-17 21:00:25,498 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:25,824 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 8 [2020-07-17 21:00:26,016 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:26,233 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:26,449 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:26,869 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:27,084 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:27,292 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:00:27,718 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:27,920 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:00:28,183 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:00:28,398 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:28,600 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:00:29,018 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:29,368 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-17 21:00:29,606 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 8 [2020-07-17 21:00:29,610 INFO L268 CegarLoopResult]: For program point L345(lines 345 349) no Hoare annotation was computed. [2020-07-17 21:00:29,611 INFO L268 CegarLoopResult]: For program point L345-1(lines 345 349) no Hoare annotation was computed. [2020-07-17 21:00:29,611 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-17 21:00:29,611 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 314 369) no Hoare annotation was computed. [2020-07-17 21:00:29,611 INFO L268 CegarLoopResult]: For program point L339-2(lines 339 360) no Hoare annotation was computed. [2020-07-17 21:00:29,611 INFO L268 CegarLoopResult]: For program point L361(lines 338 362) no Hoare annotation was computed. [2020-07-17 21:00:29,611 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 314 369) no Hoare annotation was computed. [2020-07-17 21:00:29,611 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 314 369) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point L415-1(line 415) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 370 429) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point L402(lines 402 406) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point L402-1(lines 402 406) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 370 429) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point L396-2(lines 396 421) no Hoare annotation was computed. [2020-07-17 21:00:29,612 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 370 429) no Hoare annotation was computed. [2020-07-17 21:00:29,613 INFO L268 CegarLoopResult]: For program point L422(lines 395 423) no Hoare annotation was computed. [2020-07-17 21:00:29,613 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 730 736) the Hoare annotation is: true [2020-07-17 21:00:29,613 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 730 736) no Hoare annotation was computed. [2020-07-17 21:00:29,613 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:00:29,613 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 737 745) the Hoare annotation is: true [2020-07-17 21:00:29,613 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:00:29,614 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 845 867) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,614 INFO L264 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,614 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 845 867) no Hoare annotation was computed. [2020-07-17 21:00:29,614 INFO L264 CegarLoopResult]: At program point L857-1(line 857) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,614 INFO L268 CegarLoopResult]: For program point L855(lines 855 862) no Hoare annotation was computed. [2020-07-17 21:00:29,614 INFO L268 CegarLoopResult]: For program point L855-1(lines 855 862) no Hoare annotation was computed. [2020-07-17 21:00:29,614 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-17 21:00:29,615 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,615 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,615 INFO L264 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,615 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 845 867) no Hoare annotation was computed. [2020-07-17 21:00:29,615 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 804 827) no Hoare annotation was computed. [2020-07-17 21:00:29,615 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 804 827) no Hoare annotation was computed. [2020-07-17 21:00:29,615 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 804 827) no Hoare annotation was computed. [2020-07-17 21:00:29,615 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-17 21:00:29,616 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-17 21:00:29,616 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-17 21:00:29,616 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-17 21:00:29,616 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-17 21:00:29,616 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-17 21:00:29,616 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-17 21:00:29,616 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-17 21:00:29,616 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-17 21:00:29,617 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-17 21:00:29,617 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-17 21:00:29,617 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-17 21:00:29,617 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-17 21:00:29,617 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-17 21:00:29,617 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 238 252) no Hoare annotation was computed. [2020-07-17 21:00:29,617 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 238 252) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,617 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 238 252) no Hoare annotation was computed. [2020-07-17 21:00:29,617 INFO L264 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:00:29,618 INFO L268 CegarLoopResult]: For program point L242(lines 242 248) no Hoare annotation was computed. [2020-07-17 21:00:29,618 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 193 201) no Hoare annotation was computed. [2020-07-17 21:00:29,618 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 193 201) the Hoare annotation is: true [2020-07-17 21:00:29,618 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 193 201) no Hoare annotation was computed. [2020-07-17 21:00:29,618 INFO L268 CegarLoopResult]: For program point L221(lines 221 229) no Hoare annotation was computed. [2020-07-17 21:00:29,618 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 229) no Hoare annotation was computed. [2020-07-17 21:00:29,618 INFO L268 CegarLoopResult]: For program point L209(lines 209 217) no Hoare annotation was computed. [2020-07-17 21:00:29,618 INFO L268 CegarLoopResult]: For program point L209-2(lines 209 217) no Hoare annotation was computed. [2020-07-17 21:00:29,618 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 202 237) no Hoare annotation was computed. [2020-07-17 21:00:29,619 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-07-17 21:00:29,619 INFO L268 CegarLoopResult]: For program point L232-1(line 232) no Hoare annotation was computed. [2020-07-17 21:00:29,619 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 202 237) no Hoare annotation was computed. [2020-07-17 21:00:29,619 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 202 237) no Hoare annotation was computed. [2020-07-17 21:00:29,619 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 723 729) no Hoare annotation was computed. [2020-07-17 21:00:29,619 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 723 729) the Hoare annotation is: true [2020-07-17 21:00:29,619 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 268 313) no Hoare annotation was computed. [2020-07-17 21:00:29,619 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 268 313) no Hoare annotation was computed. [2020-07-17 21:00:29,619 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 268 313) no Hoare annotation was computed. [2020-07-17 21:00:29,620 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 581 626) no Hoare annotation was computed. [2020-07-17 21:00:29,620 INFO L268 CegarLoopResult]: For program point L601(lines 601 608) no Hoare annotation was computed. [2020-07-17 21:00:29,620 INFO L268 CegarLoopResult]: For program point L595(lines 595 615) no Hoare annotation was computed. [2020-07-17 21:00:29,620 INFO L268 CegarLoopResult]: For program point L595-1(lines 595 615) no Hoare annotation was computed. [2020-07-17 21:00:29,620 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 581 626) no Hoare annotation was computed. [2020-07-17 21:00:29,620 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 581 626) no Hoare annotation was computed. [2020-07-17 21:00:29,620 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 835 844) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,620 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 835 844) no Hoare annotation was computed. [2020-07-17 21:00:29,621 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 835 844) no Hoare annotation was computed. [2020-07-17 21:00:29,621 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 182 192) no Hoare annotation was computed. [2020-07-17 21:00:29,621 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-07-17 21:00:29,621 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 182 192) no Hoare annotation was computed. [2020-07-17 21:00:29,621 INFO L268 CegarLoopResult]: For program point L187-1(line 187) no Hoare annotation was computed. [2020-07-17 21:00:29,621 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 182 192) no Hoare annotation was computed. [2020-07-17 21:00:29,621 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 174 181) the Hoare annotation is: true [2020-07-17 21:00:29,621 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 174 181) no Hoare annotation was computed. [2020-07-17 21:00:29,621 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 174 181) no Hoare annotation was computed. [2020-07-17 21:00:29,622 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 159 165) no Hoare annotation was computed. [2020-07-17 21:00:29,622 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 159 165) the Hoare annotation is: true [2020-07-17 21:00:29,622 INFO L264 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,622 INFO L264 CegarLoopResult]: At program point testENTRY(lines 55 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,622 INFO L268 CegarLoopResult]: For program point L95(lines 95 110) no Hoare annotation was computed. [2020-07-17 21:00:29,622 INFO L264 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,622 INFO L268 CegarLoopResult]: For program point testFINAL(lines 55 122) no Hoare annotation was computed. [2020-07-17 21:00:29,623 INFO L268 CegarLoopResult]: For program point L85(lines 85 91) no Hoare annotation was computed. [2020-07-17 21:00:29,623 INFO L268 CegarLoopResult]: For program point L85-1(lines 85 91) no Hoare annotation was computed. [2020-07-17 21:00:29,623 INFO L264 CegarLoopResult]: At program point L112(lines 65 114) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,623 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,623 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-17 21:00:29,623 INFO L268 CegarLoopResult]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2020-07-17 21:00:29,623 INFO L268 CegarLoopResult]: For program point L67(lines 67 71) no Hoare annotation was computed. [2020-07-17 21:00:29,623 INFO L264 CegarLoopResult]: At program point L115(lines 64 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,624 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,624 INFO L268 CegarLoopResult]: For program point L103(lines 103 109) no Hoare annotation was computed. [2020-07-17 21:00:29,624 INFO L264 CegarLoopResult]: At program point L103-1(lines 95 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,624 INFO L268 CegarLoopResult]: For program point testEXIT(lines 55 122) no Hoare annotation was computed. [2020-07-17 21:00:29,624 INFO L268 CegarLoopResult]: For program point L66(lines 65 114) no Hoare annotation was computed. [2020-07-17 21:00:29,624 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 535 580) no Hoare annotation was computed. [2020-07-17 21:00:29,624 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 535 580) no Hoare annotation was computed. [2020-07-17 21:00:29,624 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 535 580) no Hoare annotation was computed. [2020-07-17 21:00:29,624 INFO L268 CegarLoopResult]: For program point L555(lines 555 562) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point L549(lines 549 569) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point L549-1(lines 549 569) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point L684(lines 684 692) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point L684-2(lines 684 692) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point L481-2(lines 481 501) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 432 534) no Hoare annotation was computed. [2020-07-17 21:00:29,625 INFO L268 CegarLoopResult]: For program point L502(lines 480 503) no Hoare annotation was computed. [2020-07-17 21:00:29,626 INFO L268 CegarLoopResult]: For program point L461(lines 461 477) no Hoare annotation was computed. [2020-07-17 21:00:29,626 INFO L268 CegarLoopResult]: For program point L521(lines 521 528) no Hoare annotation was computed. [2020-07-17 21:00:29,626 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 432 534) no Hoare annotation was computed. [2020-07-17 21:00:29,626 INFO L268 CegarLoopResult]: For program point L482(lines 481 501) no Hoare annotation was computed. [2020-07-17 21:00:29,626 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-17 21:00:29,626 INFO L268 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed. [2020-07-17 21:00:29,626 INFO L268 CegarLoopResult]: For program point L478(lines 478 519) no Hoare annotation was computed. [2020-07-17 21:00:29,626 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 432 534) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point L497-1(line 497) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point L456(lines 456 460) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point L520(lines 520 531) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point L483(lines 483 487) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 713 722) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 713 722) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 713 722) no Hoare annotation was computed. [2020-07-17 21:00:29,627 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,628 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~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-17 21:00:29,628 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,628 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 166 173) no Hoare annotation was computed. [2020-07-17 21:00:29,628 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 166 173) no Hoare annotation was computed. [2020-07-17 21:00:29,628 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 166 173) no Hoare annotation was computed. [2020-07-17 21:00:29,629 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 699 707) no Hoare annotation was computed. [2020-07-17 21:00:29,629 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 699 707) no Hoare annotation was computed. [2020-07-17 21:00:29,629 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 699 707) no Hoare annotation was computed. [2020-07-17 21:00:29,629 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 655 666) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,629 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 655 666) no Hoare annotation was computed. [2020-07-17 21:00:29,629 INFO L268 CegarLoopResult]: For program point L659-1(lines 655 666) no Hoare annotation was computed. [2020-07-17 21:00:29,629 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,629 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,629 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,630 INFO L264 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,630 INFO L264 CegarLoopResult]: At program point L146(lines 146 152) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,630 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 135 158) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,630 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:00:29,630 INFO L268 CegarLoopResult]: For program point L139(lines 138 157) no Hoare annotation was computed. [2020-07-17 21:00:29,630 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 135 158) no Hoare annotation was computed. [2020-07-17 21:00:29,630 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 135 158) no Hoare annotation was computed. [2020-07-17 21:00:29,631 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 774 803) no Hoare annotation was computed. [2020-07-17 21:00:29,631 INFO L271 CegarLoopResult]: At program point L799(lines 774 803) the Hoare annotation is: true [2020-07-17 21:00:29,631 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 774 803) the Hoare annotation is: true [2020-07-17 21:00:29,631 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-17 21:00:29,631 INFO L268 CegarLoopResult]: For program point L788(lines 788 792) no Hoare annotation was computed. [2020-07-17 21:00:29,631 INFO L271 CegarLoopResult]: At program point L788-1(lines 788 792) the Hoare annotation is: true [2020-07-17 21:00:29,631 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-07-17 21:00:29,631 INFO L271 CegarLoopResult]: At program point L784-2(lines 784 798) the Hoare annotation is: true [2020-07-17 21:00:29,632 INFO L271 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: true [2020-07-17 21:00:29,632 INFO L268 CegarLoopResult]: For program point L780-1(line 780) no Hoare annotation was computed. [2020-07-17 21:00:29,632 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 667 675) the Hoare annotation is: true [2020-07-17 21:00:29,632 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 667 675) no Hoare annotation was computed. [2020-07-17 21:00:29,632 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 667 675) no Hoare annotation was computed. [2020-07-17 21:00:29,632 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 631 642) the Hoare annotation is: true [2020-07-17 21:00:29,632 INFO L268 CegarLoopResult]: For program point L635-1(lines 631 642) no Hoare annotation was computed. [2020-07-17 21:00:29,632 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 631 642) no Hoare annotation was computed. [2020-07-17 21:00:29,633 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 828 834) no Hoare annotation was computed. [2020-07-17 21:00:29,633 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 828 834) the Hoare annotation is: true [2020-07-17 21:00:29,633 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,633 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:00:29,633 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:00:29,633 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,633 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 253 260) no Hoare annotation was computed. [2020-07-17 21:00:29,633 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 253 260) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,634 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 253 260) no Hoare annotation was computed. [2020-07-17 21:00:29,634 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 643 654) no Hoare annotation was computed. [2020-07-17 21:00:29,634 INFO L268 CegarLoopResult]: For program point L647-1(lines 643 654) no Hoare annotation was computed. [2020-07-17 21:00:29,634 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 643 654) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,634 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:00:29,634 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-17 21:00:29,634 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 21:00:29,634 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:00:29,635 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 747 771) the Hoare annotation is: true [2020-07-17 21:00:29,635 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:00:29,635 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 747 771) no Hoare annotation was computed. [2020-07-17 21:00:29,635 INFO L268 CegarLoopResult]: For program point L759(lines 759 765) no Hoare annotation was computed. [2020-07-17 21:00:29,635 INFO L264 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,635 INFO L268 CegarLoopResult]: For program point L757-1(line 757) no Hoare annotation was computed. [2020-07-17 21:00:29,635 INFO L268 CegarLoopResult]: For program point L755(lines 755 768) no Hoare annotation was computed. [2020-07-17 21:00:29,635 INFO L268 CegarLoopResult]: For program point L755-1(lines 747 771) no Hoare annotation was computed. [2020-07-17 21:00:29,636 INFO L271 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: true [2020-07-17 21:00:29,636 INFO L268 CegarLoopResult]: For program point L753-1(line 753) no Hoare annotation was computed. [2020-07-17 21:00:29,640 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:00:29,640 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:00:29,640 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:29,641 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:29,646 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:29,646 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:29,648 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:00:29,648 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:29,648 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:00:29,648 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:29,648 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:00:29,648 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:00:29,648 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:29,649 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:00:29,650 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:29,650 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:29,651 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:00:29,651 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:29,651 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:00:29,651 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:00:29,651 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:00:29,651 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:00:29,651 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:00:29,651 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-17 21:00:29,652 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-17 21:00:29,652 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:00:29,652 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:00:29,652 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:29,652 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-17 21:00:29,653 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-17 21:00:29,658 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:29,659 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:00:29,659 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:00:29,659 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:00:29,659 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:00:29,659 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: L339-2 has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: L339-2 has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: L339-2 has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: L396-2 has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: L396-2 has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: L396-2 has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:00:29,660 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:00:29,661 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:00:29,662 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:29,662 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 21:00:29,662 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 21:00:29,662 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:29,662 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:29,669 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-17 21:00:29,670 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:00:29,670 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:00:29,670 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:29,670 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:00:29,670 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:00:29,670 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:00:29,670 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:00:29,670 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:29,671 WARN L170 areAnnotationChecker]: L780-1 has no Hoare annotation [2020-07-17 21:00:29,673 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-17 21:00:29,673 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:29,674 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:29,674 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:00:29,674 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:00:29,674 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:29,674 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2020-07-17 21:00:29,674 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:00:29,675 WARN L170 areAnnotationChecker]: L209-2 has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: L187-1 has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:29,676 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-17 21:00:29,677 WARN L170 areAnnotationChecker]: L684-2 has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: L780-1 has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:29,678 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-17 21:00:29,680 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:00:29,680 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:00:29,681 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: L757-1 has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:00:29,682 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:00:29,683 WARN L170 areAnnotationChecker]: L85-1 has no Hoare annotation [2020-07-17 21:00:29,684 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:00:29,689 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:00:29,689 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:00:29,689 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-17 21:00:29,689 WARN L170 areAnnotationChecker]: L755-1 has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:00:29,690 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:00:29,691 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:00:29,691 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:00:29,691 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:00:29,691 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:00:29,691 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:00:29,691 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,692 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,692 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,692 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,692 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,692 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,692 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L481-2 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L481-2 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L481-2 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:00:29,693 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L757-1 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L497-1 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L513-1 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:00:29,694 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L755-1 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:00:29,695 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-17 21:00:29,696 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 21:00:29,696 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 21:00:29,696 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 21:00:29,696 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-17 21:00:29,696 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-17 21:00:29,696 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-17 21:00:29,697 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:00:29,697 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:00:29,697 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:29,697 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:29,697 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-17 21:00:29,697 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-17 21:00:29,697 WARN L170 areAnnotationChecker]: L85-1 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-17 21:00:29,698 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:00:29,699 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:00:29,699 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,700 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,701 INFO L163 areAnnotationChecker]: CFG has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:00:29,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:00:29 BoogieIcfgContainer [2020-07-17 21:00:29,715 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:00:29,717 INFO L168 Benchmark]: Toolchain (without parser) took 66481.49 ms. Allocated memory was 146.3 MB in the beginning and 706.2 MB in the end (delta: 559.9 MB). Free memory was 104.3 MB in the beginning and 593.6 MB in the end (delta: -489.2 MB). Peak memory consumption was 70.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,718 INFO L168 Benchmark]: CDTParser took 1.40 ms. Allocated memory is still 146.3 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 669.73 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 103.9 MB in the beginning and 171.6 MB in the end (delta: -67.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,719 INFO L168 Benchmark]: Boogie Preprocessor took 121.62 ms. Allocated memory is still 204.5 MB. Free memory was 171.6 MB in the beginning and 165.7 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,720 INFO L168 Benchmark]: RCFGBuilder took 1723.66 ms. Allocated memory was 204.5 MB in the beginning and 233.3 MB in the end (delta: 28.8 MB). Free memory was 165.7 MB in the beginning and 96.5 MB in the end (delta: 69.3 MB). Peak memory consumption was 98.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,721 INFO L168 Benchmark]: TraceAbstraction took 63959.32 ms. Allocated memory was 233.3 MB in the beginning and 706.2 MB in the end (delta: 472.9 MB). Free memory was 95.1 MB in the beginning and 593.6 MB in the end (delta: -498.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:00:29,724 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.40 ms. Allocated memory is still 146.3 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 669.73 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 103.9 MB in the beginning and 171.6 MB in the end (delta: -67.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.62 ms. Allocated memory is still 204.5 MB. Free memory was 171.6 MB in the beginning and 165.7 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1723.66 ms. Allocated memory was 204.5 MB in the beginning and 233.3 MB in the end (delta: 28.8 MB). Free memory was 165.7 MB in the beginning and 96.5 MB in the end (delta: 69.3 MB). Peak memory consumption was 98.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 63959.32 ms. Allocated memory was 233.3 MB in the beginning and 706.2 MB in the end (delta: 472.9 MB). Free memory was 95.1 MB in the beginning and 593.6 MB in the end (delta: -498.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 65]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 204 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 54.8s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 43.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 412 SDtfs, 549 SDslu, 408 SDs, 0 SdLazy, 1543 SolverSat, 339 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=299occurred 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: 7.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 198 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 46 LocationsWithAnnotation, 338 PreInvPairs, 411 NumberOfFragments, 645 HoareAnnotationTreeSize, 338 FomulaSimplifications, 55748 FormulaSimplificationTreeSizeReduction, 2.7s HoareSimplificationTime, 46 FomulaSimplificationsInter, 14730 FormulaSimplificationTreeSizeReductionInter, 5.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 259 NumberOfCodeBlocks, 259 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 254 ConstructedInterpolants, 0 QuantifiedInterpolants, 71230 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...