/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_product02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:35:53,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:35:53,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:35:53,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:35:53,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:35:53,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:35:53,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:35:53,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:35:53,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:35:53,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:35:53,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:35:53,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:35:53,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:35:53,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:35:53,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:35:53,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:35:53,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:35:53,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:35:53,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:35:53,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:35:53,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:35:53,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:35:53,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:35:53,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:35:53,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:35:53,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:35:53,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:35:53,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:35:53,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:35:53,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:35:53,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:35:53,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:35:53,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:35:53,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:35:53,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:35:53,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:35:53,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:35:53,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:35:53,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:35:53,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:35:53,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:35:53,840 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:35:53,855 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:35:53,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:35:53,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:35:53,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:35:53,857 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:35:53,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:35:53,857 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:35:53,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:35:53,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:35:53,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:35:53,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:35:53,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:35:53,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:35:53,859 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:35:53,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:35:53,859 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:35:53,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:35:53,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:35:53,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:35:53,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:35:53,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:35:53,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:35:53,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:35:53,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:35:53,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:35:53,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:35:53,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:35:53,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:35:53,862 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:35:53,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:35:54,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:35:54,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:35:54,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:35:54,228 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:35:54,229 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:35:54,230 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product02.cil.c [2020-07-10 13:35:54,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc997027/6d473416d0a24790ba173bf2b57e37d0/FLAGf04f4c632 [2020-07-10 13:35:54,899 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:35:54,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product02.cil.c [2020-07-10 13:35:54,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc997027/6d473416d0a24790ba173bf2b57e37d0/FLAGf04f4c632 [2020-07-10 13:35:55,275 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc997027/6d473416d0a24790ba173bf2b57e37d0 [2020-07-10 13:35:55,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:35:55,290 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:35:55,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:35:55,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:35:55,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:35:55,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:55,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17cd5b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55, skipping insertion in model container [2020-07-10 13:35:55,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:55,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:35:55,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:35:55,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:35:55,896 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:35:55,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:35:56,014 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:35:56,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56 WrapperNode [2020-07-10 13:35:56,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:35:56,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:35:56,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:35:56,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:35:56,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (1/1) ... [2020-07-10 13:35:56,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (1/1) ... [2020-07-10 13:35:56,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (1/1) ... [2020-07-10 13:35:56,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (1/1) ... [2020-07-10 13:35:56,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (1/1) ... [2020-07-10 13:35:56,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (1/1) ... [2020-07-10 13:35:56,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (1/1) ... [2020-07-10 13:35:56,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:35:56,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:35:56,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:35:56,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:35:56,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:35:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:35:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:35:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:35:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:35:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:35:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:35:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:35:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:35:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:35:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:35:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:35:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:35:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:35:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:35:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:35:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:35:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:35:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:35:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:35:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:35:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:35:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:35:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:35:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:35:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:35:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:35:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:35:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:35:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:35:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:35:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:35:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:35:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:35:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:35:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:35:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:35:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:35:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:35:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:35:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:35:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:35:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:35:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:35:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:35:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:35:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:35:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:35:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:35:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:35:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:35:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:35:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:35:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:35:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:35:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:35:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:35:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:35:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:35:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:35:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:35:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:35:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:35:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:35:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:35:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:35:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:35:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:35:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:35:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:35:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:35:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:35:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:35:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:35:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:35:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:35:57,906 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:35:57,906 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:35:57,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:35:57 BoogieIcfgContainer [2020-07-10 13:35:57,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:35:57,913 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:35:57,913 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:35:57,917 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:35:57,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:35:55" (1/3) ... [2020-07-10 13:35:57,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b434526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:35:57, skipping insertion in model container [2020-07-10 13:35:57,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:56" (2/3) ... [2020-07-10 13:35:57,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b434526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:35:57, skipping insertion in model container [2020-07-10 13:35:57,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:35:57" (3/3) ... [2020-07-10 13:35:57,923 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product02.cil.c [2020-07-10 13:35:57,934 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:35:57,943 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:35:57,958 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:35:57,981 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:35:57,982 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:35:57,982 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:35:57,982 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:35:57,982 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:35:57,983 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:35:57,983 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:35:57,983 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:35:58,008 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states. [2020-07-10 13:35:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:35:58,018 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:35:58,019 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] [2020-07-10 13:35:58,020 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:35:58,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:35:58,027 INFO L82 PathProgramCache]: Analyzing trace with hash -411226988, now seen corresponding path program 1 times [2020-07-10 13:35:58,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:35:58,039 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135171422] [2020-07-10 13:35:58,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:35:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,765 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:35:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {154#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {134#true} is VALID [2020-07-10 13:35:58,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {134#true} {134#true} #432#return; {134#true} is VALID [2020-07-10 13:35:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {134#true} {134#true} #362#return; {134#true} is VALID [2020-07-10 13:35:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,925 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {134#true} {134#true} #364#return; {134#true} is VALID [2020-07-10 13:35:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {134#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {134#true} is VALID [2020-07-10 13:35:58,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {134#true} {134#true} #366#return; {134#true} is VALID [2020-07-10 13:35:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,935 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {134#true} {134#true} #368#return; {134#true} is VALID [2020-07-10 13:35:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {134#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {134#true} is VALID [2020-07-10 13:35:58,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {134#true} {135#false} #436#return; {135#false} is VALID [2020-07-10 13:35:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {134#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {134#true} is VALID [2020-07-10 13:35:58,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {134#true} {135#false} #438#return; {135#false} is VALID [2020-07-10 13:35:58,952 INFO L263 TraceCheckUtils]: 0: Hoare triple {134#true} call ULTIMATE.init(); {154#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:35:58,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {154#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {134#true} is VALID [2020-07-10 13:35:58,953 INFO L280 TraceCheckUtils]: 2: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,953 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {134#true} {134#true} #432#return; {134#true} is VALID [2020-07-10 13:35:58,953 INFO L263 TraceCheckUtils]: 4: Hoare triple {134#true} call #t~ret70 := main(); {134#true} is VALID [2020-07-10 13:35:58,954 INFO L280 TraceCheckUtils]: 5: Hoare triple {134#true} havoc ~retValue_acc~0;havoc ~tmp~0; {134#true} is VALID [2020-07-10 13:35:58,954 INFO L263 TraceCheckUtils]: 6: Hoare triple {134#true} call select_helpers(); {134#true} is VALID [2020-07-10 13:35:58,954 INFO L280 TraceCheckUtils]: 7: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,955 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {134#true} {134#true} #362#return; {134#true} is VALID [2020-07-10 13:35:58,955 INFO L263 TraceCheckUtils]: 9: Hoare triple {134#true} call select_features(); {134#true} is VALID [2020-07-10 13:35:58,955 INFO L280 TraceCheckUtils]: 10: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,956 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {134#true} {134#true} #364#return; {134#true} is VALID [2020-07-10 13:35:58,956 INFO L263 TraceCheckUtils]: 12: Hoare triple {134#true} call #t~ret0 := valid_product(); {134#true} is VALID [2020-07-10 13:35:58,956 INFO L280 TraceCheckUtils]: 13: Hoare triple {134#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {134#true} is VALID [2020-07-10 13:35:58,956 INFO L280 TraceCheckUtils]: 14: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,957 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {134#true} {134#true} #366#return; {134#true} is VALID [2020-07-10 13:35:58,957 INFO L280 TraceCheckUtils]: 16: Hoare triple {134#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {134#true} is VALID [2020-07-10 13:35:58,958 INFO L280 TraceCheckUtils]: 17: Hoare triple {134#true} assume 0 != ~tmp~0; {134#true} is VALID [2020-07-10 13:35:58,958 INFO L263 TraceCheckUtils]: 18: Hoare triple {134#true} call setup(); {134#true} is VALID [2020-07-10 13:35:58,958 INFO L280 TraceCheckUtils]: 19: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,959 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {134#true} {134#true} #368#return; {134#true} is VALID [2020-07-10 13:35:58,959 INFO L263 TraceCheckUtils]: 21: Hoare triple {134#true} call runTest(); {134#true} is VALID [2020-07-10 13:35:58,959 INFO L263 TraceCheckUtils]: 22: Hoare triple {134#true} call test(); {134#true} is VALID [2020-07-10 13:35:58,960 INFO L280 TraceCheckUtils]: 23: Hoare triple {134#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {134#true} is VALID [2020-07-10 13:35:58,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {134#true} assume !true; {135#false} is VALID [2020-07-10 13:35:58,961 INFO L263 TraceCheckUtils]: 25: Hoare triple {135#false} call cleanup(); {135#false} is VALID [2020-07-10 13:35:58,961 INFO L280 TraceCheckUtils]: 26: Hoare triple {135#false} havoc ~i~0;havoc ~__cil_tmp2~0; {135#false} is VALID [2020-07-10 13:35:58,962 INFO L263 TraceCheckUtils]: 27: Hoare triple {135#false} call timeShift(); {135#false} is VALID [2020-07-10 13:35:58,962 INFO L280 TraceCheckUtils]: 28: Hoare triple {135#false} assume !(0 != ~pumpRunning~0); {135#false} is VALID [2020-07-10 13:35:58,962 INFO L280 TraceCheckUtils]: 29: Hoare triple {135#false} assume !(0 != ~systemActive~0); {135#false} is VALID [2020-07-10 13:35:58,963 INFO L263 TraceCheckUtils]: 30: Hoare triple {135#false} call __utac_acc__Specification1_spec__1(); {135#false} is VALID [2020-07-10 13:35:58,963 INFO L280 TraceCheckUtils]: 31: Hoare triple {135#false} havoc ~tmp~2;havoc ~tmp___0~1; {135#false} is VALID [2020-07-10 13:35:58,963 INFO L263 TraceCheckUtils]: 32: Hoare triple {135#false} call #t~ret22 := isMethaneLevelCritical(); {134#true} is VALID [2020-07-10 13:35:58,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {134#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {134#true} is VALID [2020-07-10 13:35:58,964 INFO L280 TraceCheckUtils]: 34: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,964 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {134#true} {135#false} #436#return; {135#false} is VALID [2020-07-10 13:35:58,965 INFO L280 TraceCheckUtils]: 36: Hoare triple {135#false} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {135#false} is VALID [2020-07-10 13:35:58,965 INFO L280 TraceCheckUtils]: 37: Hoare triple {135#false} assume 0 != ~tmp~2; {135#false} is VALID [2020-07-10 13:35:58,965 INFO L263 TraceCheckUtils]: 38: Hoare triple {135#false} call #t~ret23 := isPumpRunning(); {134#true} is VALID [2020-07-10 13:35:58,966 INFO L280 TraceCheckUtils]: 39: Hoare triple {134#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {134#true} is VALID [2020-07-10 13:35:58,966 INFO L280 TraceCheckUtils]: 40: Hoare triple {134#true} assume true; {134#true} is VALID [2020-07-10 13:35:58,966 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {134#true} {135#false} #438#return; {135#false} is VALID [2020-07-10 13:35:58,967 INFO L280 TraceCheckUtils]: 42: Hoare triple {135#false} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp___0~1 := #t~ret23;havoc #t~ret23; {135#false} is VALID [2020-07-10 13:35:58,967 INFO L280 TraceCheckUtils]: 43: Hoare triple {135#false} assume 0 != ~tmp___0~1; {135#false} is VALID [2020-07-10 13:35:58,967 INFO L263 TraceCheckUtils]: 44: Hoare triple {135#false} call __automaton_fail(); {135#false} is VALID [2020-07-10 13:35:58,968 INFO L280 TraceCheckUtils]: 45: Hoare triple {135#false} assume !false; {135#false} is VALID [2020-07-10 13:35:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:35:58,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135171422] [2020-07-10 13:35:58,977 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:35:58,978 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:35:58,979 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662458039] [2020-07-10 13:35:58,985 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:35:58,989 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:35:58,993 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:35:59,068 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:35:59,068 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:35:59,068 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:35:59,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:35:59,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:35:59,080 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 3 states. [2020-07-10 13:36:02,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:02,496 INFO L93 Difference]: Finished difference Result 208 states and 280 transitions. [2020-07-10 13:36:02,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:36:02,496 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:36:02,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:36:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 280 transitions. [2020-07-10 13:36:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:36:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 280 transitions. [2020-07-10 13:36:02,547 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 280 transitions. [2020-07-10 13:36:03,553 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 280 edges. 280 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:03,577 INFO L225 Difference]: With dead ends: 208 [2020-07-10 13:36:03,578 INFO L226 Difference]: Without dead ends: 114 [2020-07-10 13:36:03,582 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 [2020-07-10 13:36:03,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2020-07-10 13:36:04,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 85. [2020-07-10 13:36:04,409 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:04,409 INFO L82 GeneralOperation]: Start isEquivalent. First operand 114 states. Second operand 85 states. [2020-07-10 13:36:04,410 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 85 states. [2020-07-10 13:36:04,410 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 85 states. [2020-07-10 13:36:04,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:04,423 INFO L93 Difference]: Finished difference Result 114 states and 145 transitions. [2020-07-10 13:36:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 145 transitions. [2020-07-10 13:36:04,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:04,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:04,427 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 114 states. [2020-07-10 13:36:04,427 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 114 states. [2020-07-10 13:36:04,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:04,438 INFO L93 Difference]: Finished difference Result 114 states and 145 transitions. [2020-07-10 13:36:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 145 transitions. [2020-07-10 13:36:04,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:04,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:04,441 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:04,441 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2020-07-10 13:36:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 98 transitions. [2020-07-10 13:36:04,448 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 98 transitions. Word has length 46 [2020-07-10 13:36:04,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:04,449 INFO L479 AbstractCegarLoop]: Abstraction has 85 states and 98 transitions. [2020-07-10 13:36:04,449 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:36:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2020-07-10 13:36:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:36:04,451 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:36:04,451 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] [2020-07-10 13:36:04,452 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:36:04,452 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:36:04,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:36:04,452 INFO L82 PathProgramCache]: Analyzing trace with hash -2028775312, now seen corresponding path program 1 times [2020-07-10 13:36:04,453 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:36:04,453 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866942770] [2020-07-10 13:36:04,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:36:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,822 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {820#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {799#true} is VALID [2020-07-10 13:36:04,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {799#true} {799#true} #432#return; {799#true} is VALID [2020-07-10 13:36:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,897 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {799#true} {799#true} #362#return; {799#true} is VALID [2020-07-10 13:36:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,903 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {799#true} {799#true} #364#return; {799#true} is VALID [2020-07-10 13:36:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {799#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {799#true} is VALID [2020-07-10 13:36:04,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {799#true} {799#true} #366#return; {799#true} is VALID [2020-07-10 13:36:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,927 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {799#true} {799#true} #368#return; {799#true} is VALID [2020-07-10 13:36:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {799#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {799#true} is VALID [2020-07-10 13:36:04,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {799#true} {800#false} #436#return; {800#false} is VALID [2020-07-10 13:36:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {799#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {799#true} is VALID [2020-07-10 13:36:04,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,939 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {799#true} {800#false} #438#return; {800#false} is VALID [2020-07-10 13:36:04,942 INFO L263 TraceCheckUtils]: 0: Hoare triple {799#true} call ULTIMATE.init(); {820#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:36:04,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {820#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {799#true} is VALID [2020-07-10 13:36:04,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,943 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {799#true} {799#true} #432#return; {799#true} is VALID [2020-07-10 13:36:04,943 INFO L263 TraceCheckUtils]: 4: Hoare triple {799#true} call #t~ret70 := main(); {799#true} is VALID [2020-07-10 13:36:04,943 INFO L280 TraceCheckUtils]: 5: Hoare triple {799#true} havoc ~retValue_acc~0;havoc ~tmp~0; {799#true} is VALID [2020-07-10 13:36:04,943 INFO L263 TraceCheckUtils]: 6: Hoare triple {799#true} call select_helpers(); {799#true} is VALID [2020-07-10 13:36:04,944 INFO L280 TraceCheckUtils]: 7: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,944 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {799#true} {799#true} #362#return; {799#true} is VALID [2020-07-10 13:36:04,944 INFO L263 TraceCheckUtils]: 9: Hoare triple {799#true} call select_features(); {799#true} is VALID [2020-07-10 13:36:04,945 INFO L280 TraceCheckUtils]: 10: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,945 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {799#true} {799#true} #364#return; {799#true} is VALID [2020-07-10 13:36:04,946 INFO L263 TraceCheckUtils]: 12: Hoare triple {799#true} call #t~ret0 := valid_product(); {799#true} is VALID [2020-07-10 13:36:04,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {799#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {799#true} is VALID [2020-07-10 13:36:04,946 INFO L280 TraceCheckUtils]: 14: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,946 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {799#true} {799#true} #366#return; {799#true} is VALID [2020-07-10 13:36:04,947 INFO L280 TraceCheckUtils]: 16: Hoare triple {799#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {799#true} is VALID [2020-07-10 13:36:04,947 INFO L280 TraceCheckUtils]: 17: Hoare triple {799#true} assume 0 != ~tmp~0; {799#true} is VALID [2020-07-10 13:36:04,947 INFO L263 TraceCheckUtils]: 18: Hoare triple {799#true} call setup(); {799#true} is VALID [2020-07-10 13:36:04,947 INFO L280 TraceCheckUtils]: 19: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,948 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {799#true} {799#true} #368#return; {799#true} is VALID [2020-07-10 13:36:04,948 INFO L263 TraceCheckUtils]: 21: Hoare triple {799#true} call runTest(); {799#true} is VALID [2020-07-10 13:36:04,948 INFO L263 TraceCheckUtils]: 22: Hoare triple {799#true} call test(); {799#true} is VALID [2020-07-10 13:36:04,949 INFO L280 TraceCheckUtils]: 23: Hoare triple {799#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {813#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:36:04,949 INFO L280 TraceCheckUtils]: 24: Hoare triple {813#(= 0 test_~splverifierCounter~0)} assume !false; {813#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:36:04,950 INFO L280 TraceCheckUtils]: 25: Hoare triple {813#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {800#false} is VALID [2020-07-10 13:36:04,950 INFO L263 TraceCheckUtils]: 26: Hoare triple {800#false} call cleanup(); {800#false} is VALID [2020-07-10 13:36:04,950 INFO L280 TraceCheckUtils]: 27: Hoare triple {800#false} havoc ~i~0;havoc ~__cil_tmp2~0; {800#false} is VALID [2020-07-10 13:36:04,950 INFO L263 TraceCheckUtils]: 28: Hoare triple {800#false} call timeShift(); {800#false} is VALID [2020-07-10 13:36:04,951 INFO L280 TraceCheckUtils]: 29: Hoare triple {800#false} assume !(0 != ~pumpRunning~0); {800#false} is VALID [2020-07-10 13:36:04,951 INFO L280 TraceCheckUtils]: 30: Hoare triple {800#false} assume !(0 != ~systemActive~0); {800#false} is VALID [2020-07-10 13:36:04,951 INFO L263 TraceCheckUtils]: 31: Hoare triple {800#false} call __utac_acc__Specification1_spec__1(); {800#false} is VALID [2020-07-10 13:36:04,951 INFO L280 TraceCheckUtils]: 32: Hoare triple {800#false} havoc ~tmp~2;havoc ~tmp___0~1; {800#false} is VALID [2020-07-10 13:36:04,952 INFO L263 TraceCheckUtils]: 33: Hoare triple {800#false} call #t~ret22 := isMethaneLevelCritical(); {799#true} is VALID [2020-07-10 13:36:04,952 INFO L280 TraceCheckUtils]: 34: Hoare triple {799#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {799#true} is VALID [2020-07-10 13:36:04,952 INFO L280 TraceCheckUtils]: 35: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,952 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {799#true} {800#false} #436#return; {800#false} is VALID [2020-07-10 13:36:04,953 INFO L280 TraceCheckUtils]: 37: Hoare triple {800#false} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {800#false} is VALID [2020-07-10 13:36:04,953 INFO L280 TraceCheckUtils]: 38: Hoare triple {800#false} assume 0 != ~tmp~2; {800#false} is VALID [2020-07-10 13:36:04,953 INFO L263 TraceCheckUtils]: 39: Hoare triple {800#false} call #t~ret23 := isPumpRunning(); {799#true} is VALID [2020-07-10 13:36:04,953 INFO L280 TraceCheckUtils]: 40: Hoare triple {799#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {799#true} is VALID [2020-07-10 13:36:04,954 INFO L280 TraceCheckUtils]: 41: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-10 13:36:04,954 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {799#true} {800#false} #438#return; {800#false} is VALID [2020-07-10 13:36:04,954 INFO L280 TraceCheckUtils]: 43: Hoare triple {800#false} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp___0~1 := #t~ret23;havoc #t~ret23; {800#false} is VALID [2020-07-10 13:36:04,954 INFO L280 TraceCheckUtils]: 44: Hoare triple {800#false} assume 0 != ~tmp___0~1; {800#false} is VALID [2020-07-10 13:36:04,955 INFO L263 TraceCheckUtils]: 45: Hoare triple {800#false} call __automaton_fail(); {800#false} is VALID [2020-07-10 13:36:04,955 INFO L280 TraceCheckUtils]: 46: Hoare triple {800#false} assume !false; {800#false} is VALID [2020-07-10 13:36:04,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:36:04,961 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866942770] [2020-07-10 13:36:04,961 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:36:04,961 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:36:04,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586913618] [2020-07-10 13:36:04,963 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:36:04,964 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:36:04,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:36:05,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:05,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:36:05,024 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:36:05,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:36:05,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:36:05,025 INFO L87 Difference]: Start difference. First operand 85 states and 98 transitions. Second operand 4 states. [2020-07-10 13:36:06,317 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:36:08,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:08,420 INFO L93 Difference]: Finished difference Result 137 states and 167 transitions. [2020-07-10 13:36:08,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:36:08,420 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:36:08,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:36:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 167 transitions. [2020-07-10 13:36:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:36:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 167 transitions. [2020-07-10 13:36:08,430 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 167 transitions. [2020-07-10 13:36:09,040 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:09,045 INFO L225 Difference]: With dead ends: 137 [2020-07-10 13:36:09,045 INFO L226 Difference]: Without dead ends: 98 [2020-07-10 13:36:09,047 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:36:09,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2020-07-10 13:36:09,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 76. [2020-07-10 13:36:09,939 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:09,939 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:09,940 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:09,940 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:09,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:09,946 INFO L93 Difference]: Finished difference Result 98 states and 121 transitions. [2020-07-10 13:36:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 121 transitions. [2020-07-10 13:36:09,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:09,948 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:09,948 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 98 states. [2020-07-10 13:36:09,948 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 98 states. [2020-07-10 13:36:09,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:09,954 INFO L93 Difference]: Finished difference Result 98 states and 121 transitions. [2020-07-10 13:36:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 121 transitions. [2020-07-10 13:36:09,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:09,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:09,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:09,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-07-10 13:36:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 86 transitions. [2020-07-10 13:36:09,959 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 86 transitions. Word has length 47 [2020-07-10 13:36:09,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:09,960 INFO L479 AbstractCegarLoop]: Abstraction has 76 states and 86 transitions. [2020-07-10 13:36:09,960 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:36:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2020-07-10 13:36:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:36:09,961 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:36:09,962 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:36:09,962 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:36:09,962 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:36:09,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:36:09,962 INFO L82 PathProgramCache]: Analyzing trace with hash -1248622688, now seen corresponding path program 1 times [2020-07-10 13:36:09,963 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:36:09,963 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455434106] [2020-07-10 13:36:09,963 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:36:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:10,344 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:10,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {1336#(= 1 ~systemActive~0)} assume true; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,434 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1336#(= 1 ~systemActive~0)} {1331#true} #432#return; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:10,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,438 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1331#true} {1336#(= 1 ~systemActive~0)} #362#return; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:10,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,443 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1331#true} {1336#(= 1 ~systemActive~0)} #364#return; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:10,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {1331#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1356#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:36:10,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {1356#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1356#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:36:10,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1356#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1336#(= 1 ~systemActive~0)} #366#return; {1344#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:36:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:10,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,524 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1331#true} {1346#(not (= 0 ~systemActive~0))} #368#return; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:10,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {1331#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1331#true} is VALID [2020-07-10 13:36:10,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,531 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1331#true} {1332#false} #436#return; {1332#false} is VALID [2020-07-10 13:36:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:10,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {1331#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1331#true} is VALID [2020-07-10 13:36:10,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1331#true} {1332#false} #438#return; {1332#false} is VALID [2020-07-10 13:36:10,544 INFO L263 TraceCheckUtils]: 0: Hoare triple {1331#true} call ULTIMATE.init(); {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:36:10,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,548 INFO L280 TraceCheckUtils]: 2: Hoare triple {1336#(= 1 ~systemActive~0)} assume true; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,549 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1336#(= 1 ~systemActive~0)} {1331#true} #432#return; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,550 INFO L263 TraceCheckUtils]: 4: Hoare triple {1336#(= 1 ~systemActive~0)} call #t~ret70 := main(); {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {1336#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,551 INFO L263 TraceCheckUtils]: 6: Hoare triple {1336#(= 1 ~systemActive~0)} call select_helpers(); {1331#true} is VALID [2020-07-10 13:36:10,551 INFO L280 TraceCheckUtils]: 7: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,552 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1331#true} {1336#(= 1 ~systemActive~0)} #362#return; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,552 INFO L263 TraceCheckUtils]: 9: Hoare triple {1336#(= 1 ~systemActive~0)} call select_features(); {1331#true} is VALID [2020-07-10 13:36:10,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,553 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1331#true} {1336#(= 1 ~systemActive~0)} #364#return; {1336#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:10,553 INFO L263 TraceCheckUtils]: 12: Hoare triple {1336#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1331#true} is VALID [2020-07-10 13:36:10,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {1331#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1356#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:36:10,555 INFO L280 TraceCheckUtils]: 14: Hoare triple {1356#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1356#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:36:10,556 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1356#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1336#(= 1 ~systemActive~0)} #366#return; {1344#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:36:10,557 INFO L280 TraceCheckUtils]: 16: Hoare triple {1344#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1345#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 13:36:10,558 INFO L280 TraceCheckUtils]: 17: Hoare triple {1345#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,558 INFO L263 TraceCheckUtils]: 18: Hoare triple {1346#(not (= 0 ~systemActive~0))} call setup(); {1331#true} is VALID [2020-07-10 13:36:10,558 INFO L280 TraceCheckUtils]: 19: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,559 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1331#true} {1346#(not (= 0 ~systemActive~0))} #368#return; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,560 INFO L263 TraceCheckUtils]: 21: Hoare triple {1346#(not (= 0 ~systemActive~0))} call runTest(); {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,560 INFO L263 TraceCheckUtils]: 22: Hoare triple {1346#(not (= 0 ~systemActive~0))} call test(); {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,561 INFO L280 TraceCheckUtils]: 23: Hoare triple {1346#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,561 INFO L280 TraceCheckUtils]: 24: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume !false; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,561 INFO L280 TraceCheckUtils]: 25: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,562 INFO L280 TraceCheckUtils]: 26: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp~1 := #t~nondet18;havoc #t~nondet18; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,563 INFO L280 TraceCheckUtils]: 27: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,563 INFO L280 TraceCheckUtils]: 28: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___0~0 := #t~nondet19;havoc #t~nondet19; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,564 INFO L280 TraceCheckUtils]: 29: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,564 INFO L280 TraceCheckUtils]: 30: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___2~0 := #t~nondet20;havoc #t~nondet20; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,565 INFO L280 TraceCheckUtils]: 31: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___1~0 := #t~nondet21;havoc #t~nondet21; {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,565 INFO L280 TraceCheckUtils]: 32: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,566 INFO L263 TraceCheckUtils]: 33: Hoare triple {1346#(not (= 0 ~systemActive~0))} call timeShift(); {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,566 INFO L280 TraceCheckUtils]: 34: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1346#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:10,566 INFO L280 TraceCheckUtils]: 35: Hoare triple {1346#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1332#false} is VALID [2020-07-10 13:36:10,567 INFO L263 TraceCheckUtils]: 36: Hoare triple {1332#false} call __utac_acc__Specification1_spec__1(); {1332#false} is VALID [2020-07-10 13:36:10,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {1332#false} havoc ~tmp~2;havoc ~tmp___0~1; {1332#false} is VALID [2020-07-10 13:36:10,567 INFO L263 TraceCheckUtils]: 38: Hoare triple {1332#false} call #t~ret22 := isMethaneLevelCritical(); {1331#true} is VALID [2020-07-10 13:36:10,567 INFO L280 TraceCheckUtils]: 39: Hoare triple {1331#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1331#true} is VALID [2020-07-10 13:36:10,567 INFO L280 TraceCheckUtils]: 40: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,567 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1331#true} {1332#false} #436#return; {1332#false} is VALID [2020-07-10 13:36:10,568 INFO L280 TraceCheckUtils]: 42: Hoare triple {1332#false} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {1332#false} is VALID [2020-07-10 13:36:10,568 INFO L280 TraceCheckUtils]: 43: Hoare triple {1332#false} assume 0 != ~tmp~2; {1332#false} is VALID [2020-07-10 13:36:10,568 INFO L263 TraceCheckUtils]: 44: Hoare triple {1332#false} call #t~ret23 := isPumpRunning(); {1331#true} is VALID [2020-07-10 13:36:10,568 INFO L280 TraceCheckUtils]: 45: Hoare triple {1331#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1331#true} is VALID [2020-07-10 13:36:10,568 INFO L280 TraceCheckUtils]: 46: Hoare triple {1331#true} assume true; {1331#true} is VALID [2020-07-10 13:36:10,569 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1331#true} {1332#false} #438#return; {1332#false} is VALID [2020-07-10 13:36:10,569 INFO L280 TraceCheckUtils]: 48: Hoare triple {1332#false} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp___0~1 := #t~ret23;havoc #t~ret23; {1332#false} is VALID [2020-07-10 13:36:10,569 INFO L280 TraceCheckUtils]: 49: Hoare triple {1332#false} assume 0 != ~tmp___0~1; {1332#false} is VALID [2020-07-10 13:36:10,569 INFO L263 TraceCheckUtils]: 50: Hoare triple {1332#false} call __automaton_fail(); {1332#false} is VALID [2020-07-10 13:36:10,570 INFO L280 TraceCheckUtils]: 51: Hoare triple {1332#false} assume !false; {1332#false} is VALID [2020-07-10 13:36:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:36:10,578 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455434106] [2020-07-10 13:36:10,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:36:10,579 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:36:10,579 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706703426] [2020-07-10 13:36:10,579 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 13:36:10,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:36:10,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:36:10,643 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:10,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:36:10,644 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:36:10,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:36:10,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:36:10,644 INFO L87 Difference]: Start difference. First operand 76 states and 86 transitions. Second operand 8 states. [2020-07-10 13:36:11,461 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:36:12,399 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:36:12,827 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:13,194 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:18,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:18,008 INFO L93 Difference]: Finished difference Result 150 states and 185 transitions. [2020-07-10 13:36:18,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:36:18,008 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 13:36:18,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:36:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 185 transitions. [2020-07-10 13:36:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:36:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 185 transitions. [2020-07-10 13:36:18,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 185 transitions. [2020-07-10 13:36:18,700 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:18,704 INFO L225 Difference]: With dead ends: 150 [2020-07-10 13:36:18,704 INFO L226 Difference]: Without dead ends: 98 [2020-07-10 13:36:18,705 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:36:18,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2020-07-10 13:36:19,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 76. [2020-07-10 13:36:19,600 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:19,600 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:19,600 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:19,600 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:19,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:19,606 INFO L93 Difference]: Finished difference Result 98 states and 119 transitions. [2020-07-10 13:36:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2020-07-10 13:36:19,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:19,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:19,607 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 98 states. [2020-07-10 13:36:19,607 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 98 states. [2020-07-10 13:36:19,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:19,613 INFO L93 Difference]: Finished difference Result 98 states and 119 transitions. [2020-07-10 13:36:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2020-07-10 13:36:19,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:19,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:19,614 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:19,614 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:19,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-07-10 13:36:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 85 transitions. [2020-07-10 13:36:19,617 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 85 transitions. Word has length 52 [2020-07-10 13:36:19,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:19,618 INFO L479 AbstractCegarLoop]: Abstraction has 76 states and 85 transitions. [2020-07-10 13:36:19,618 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:36:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2020-07-10 13:36:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-10 13:36:19,620 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:36:19,620 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] [2020-07-10 13:36:19,620 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:36:19,620 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:36:19,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:36:19,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1945130529, now seen corresponding path program 1 times [2020-07-10 13:36:19,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:36:19,621 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806231897] [2020-07-10 13:36:19,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:36:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,023 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {1915#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume true; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1895#(= 0 ~methaneLevelCritical~0)} {1890#true} #432#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #362#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,133 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #364#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1890#true} is VALID [2020-07-10 13:36:20,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,138 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #366#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,143 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #368#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,148 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #414#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {1916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {1895#(= 0 ~methaneLevelCritical~0)} #436#return; {1910#(= 0 |__utac_acc__Specification1_spec__1_#t~ret22|)} is VALID [2020-07-10 13:36:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:20,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1890#true} is VALID [2020-07-10 13:36:20,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1890#true} {1891#false} #438#return; {1891#false} is VALID [2020-07-10 13:36:20,178 INFO L263 TraceCheckUtils]: 0: Hoare triple {1890#true} call ULTIMATE.init(); {1915#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:36:20,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {1915#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume true; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,185 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1895#(= 0 ~methaneLevelCritical~0)} {1890#true} #432#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,185 INFO L263 TraceCheckUtils]: 4: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call #t~ret70 := main(); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,186 INFO L263 TraceCheckUtils]: 6: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {1890#true} is VALID [2020-07-10 13:36:20,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,187 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #362#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,187 INFO L263 TraceCheckUtils]: 9: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call select_features(); {1890#true} is VALID [2020-07-10 13:36:20,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,188 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #364#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,188 INFO L263 TraceCheckUtils]: 12: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {1890#true} is VALID [2020-07-10 13:36:20,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {1890#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1890#true} is VALID [2020-07-10 13:36:20,189 INFO L280 TraceCheckUtils]: 14: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,190 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #366#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,191 INFO L280 TraceCheckUtils]: 16: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,192 INFO L263 TraceCheckUtils]: 18: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call setup(); {1890#true} is VALID [2020-07-10 13:36:20,192 INFO L280 TraceCheckUtils]: 19: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,193 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #368#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,194 INFO L263 TraceCheckUtils]: 21: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call runTest(); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,194 INFO L263 TraceCheckUtils]: 22: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call test(); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,195 INFO L280 TraceCheckUtils]: 23: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,195 INFO L280 TraceCheckUtils]: 24: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume !false; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,196 INFO L280 TraceCheckUtils]: 25: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,196 INFO L280 TraceCheckUtils]: 26: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp~1 := #t~nondet18;havoc #t~nondet18; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,197 INFO L280 TraceCheckUtils]: 27: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~1); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,198 INFO L280 TraceCheckUtils]: 28: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___0~0 := #t~nondet19;havoc #t~nondet19; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,199 INFO L280 TraceCheckUtils]: 29: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,199 INFO L280 TraceCheckUtils]: 30: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___2~0 := #t~nondet20;havoc #t~nondet20; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,200 INFO L280 TraceCheckUtils]: 31: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___1~0 := #t~nondet21;havoc #t~nondet21; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,200 INFO L280 TraceCheckUtils]: 32: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___1~0); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,201 INFO L263 TraceCheckUtils]: 33: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call timeShift(); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,203 INFO L280 TraceCheckUtils]: 34: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,205 INFO L280 TraceCheckUtils]: 35: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,206 INFO L263 TraceCheckUtils]: 36: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {1890#true} is VALID [2020-07-10 13:36:20,206 INFO L280 TraceCheckUtils]: 37: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,209 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {1890#true} {1895#(= 0 ~methaneLevelCritical~0)} #414#return; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,210 INFO L263 TraceCheckUtils]: 39: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,211 INFO L280 TraceCheckUtils]: 40: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~2;havoc ~tmp___0~1; {1895#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,211 INFO L263 TraceCheckUtils]: 41: Hoare triple {1895#(= 0 ~methaneLevelCritical~0)} call #t~ret22 := isMethaneLevelCritical(); {1890#true} is VALID [2020-07-10 13:36:20,212 INFO L280 TraceCheckUtils]: 42: Hoare triple {1890#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,212 INFO L280 TraceCheckUtils]: 43: Hoare triple {1916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {1916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:20,213 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {1895#(= 0 ~methaneLevelCritical~0)} #436#return; {1910#(= 0 |__utac_acc__Specification1_spec__1_#t~ret22|)} is VALID [2020-07-10 13:36:20,214 INFO L280 TraceCheckUtils]: 45: Hoare triple {1910#(= 0 |__utac_acc__Specification1_spec__1_#t~ret22|)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {1911#(= 0 __utac_acc__Specification1_spec__1_~tmp~2)} is VALID [2020-07-10 13:36:20,215 INFO L280 TraceCheckUtils]: 46: Hoare triple {1911#(= 0 __utac_acc__Specification1_spec__1_~tmp~2)} assume 0 != ~tmp~2; {1891#false} is VALID [2020-07-10 13:36:20,215 INFO L263 TraceCheckUtils]: 47: Hoare triple {1891#false} call #t~ret23 := isPumpRunning(); {1890#true} is VALID [2020-07-10 13:36:20,215 INFO L280 TraceCheckUtils]: 48: Hoare triple {1890#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1890#true} is VALID [2020-07-10 13:36:20,215 INFO L280 TraceCheckUtils]: 49: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-10 13:36:20,216 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1890#true} {1891#false} #438#return; {1891#false} is VALID [2020-07-10 13:36:20,216 INFO L280 TraceCheckUtils]: 51: Hoare triple {1891#false} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp___0~1 := #t~ret23;havoc #t~ret23; {1891#false} is VALID [2020-07-10 13:36:20,216 INFO L280 TraceCheckUtils]: 52: Hoare triple {1891#false} assume 0 != ~tmp___0~1; {1891#false} is VALID [2020-07-10 13:36:20,216 INFO L263 TraceCheckUtils]: 53: Hoare triple {1891#false} call __automaton_fail(); {1891#false} is VALID [2020-07-10 13:36:20,216 INFO L280 TraceCheckUtils]: 54: Hoare triple {1891#false} assume !false; {1891#false} is VALID [2020-07-10 13:36:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:36:20,225 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806231897] [2020-07-10 13:36:20,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:36:20,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:36:20,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033591876] [2020-07-10 13:36:20,229 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2020-07-10 13:36:20,234 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:36:20,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:36:20,303 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:20,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:36:20,304 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:36:20,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:36:20,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:36:20,305 INFO L87 Difference]: Start difference. First operand 76 states and 85 transitions. Second operand 7 states. [2020-07-10 13:36:21,051 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:36:25,402 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:25,887 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:26,245 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:26,557 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:36:27,156 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:36:28,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:28,821 INFO L93 Difference]: Finished difference Result 204 states and 253 transitions. [2020-07-10 13:36:28,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:36:28,822 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2020-07-10 13:36:28,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:36:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 253 transitions. [2020-07-10 13:36:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:36:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 253 transitions. [2020-07-10 13:36:28,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 253 transitions. [2020-07-10 13:36:29,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:29,715 INFO L225 Difference]: With dead ends: 204 [2020-07-10 13:36:29,715 INFO L226 Difference]: Without dead ends: 152 [2020-07-10 13:36:29,716 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 [2020-07-10 13:36:29,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2020-07-10 13:36:31,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 119. [2020-07-10 13:36:31,047 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:31,047 INFO L82 GeneralOperation]: Start isEquivalent. First operand 152 states. Second operand 119 states. [2020-07-10 13:36:31,047 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 119 states. [2020-07-10 13:36:31,048 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 119 states. [2020-07-10 13:36:31,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:31,056 INFO L93 Difference]: Finished difference Result 152 states and 184 transitions. [2020-07-10 13:36:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 184 transitions. [2020-07-10 13:36:31,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:31,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:31,057 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 152 states. [2020-07-10 13:36:31,057 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 152 states. [2020-07-10 13:36:31,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:31,065 INFO L93 Difference]: Finished difference Result 152 states and 184 transitions. [2020-07-10 13:36:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 184 transitions. [2020-07-10 13:36:31,066 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:31,066 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:31,066 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:31,067 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-10 13:36:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 136 transitions. [2020-07-10 13:36:31,072 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 136 transitions. Word has length 55 [2020-07-10 13:36:31,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:31,072 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 136 transitions. [2020-07-10 13:36:31,072 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:36:31,072 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 136 transitions. [2020-07-10 13:36:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 13:36:31,074 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:36:31,074 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] [2020-07-10 13:36:31,074 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:36:31,075 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:36:31,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:36:31,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1872820635, now seen corresponding path program 1 times [2020-07-10 13:36:31,075 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:36:31,075 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895161618] [2020-07-10 13:36:31,076 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:36:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,436 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {2723#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume true; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#(= 0 ~pumpRunning~0)} {2695#true} #432#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #362#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,509 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #364#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {2695#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2695#true} is VALID [2020-07-10 13:36:31,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,514 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #366#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,517 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #368#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {2724#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {2695#true} is VALID [2020-07-10 13:36:31,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #404#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,549 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #414#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {2695#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2695#true} is VALID [2020-07-10 13:36:31,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #436#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:31,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {2695#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {2725#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:36:31,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {2725#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2725#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:36:31,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2725#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2700#(= 0 ~pumpRunning~0)} #438#return; {2721#(= 0 |__utac_acc__Specification1_spec__1_#t~ret23|)} is VALID [2020-07-10 13:36:31,590 INFO L263 TraceCheckUtils]: 0: Hoare triple {2695#true} call ULTIMATE.init(); {2723#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:36:31,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {2723#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume true; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,597 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2700#(= 0 ~pumpRunning~0)} {2695#true} #432#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,597 INFO L263 TraceCheckUtils]: 4: Hoare triple {2700#(= 0 ~pumpRunning~0)} call #t~ret70 := main(); {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,598 INFO L280 TraceCheckUtils]: 5: Hoare triple {2700#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,598 INFO L263 TraceCheckUtils]: 6: Hoare triple {2700#(= 0 ~pumpRunning~0)} call select_helpers(); {2695#true} is VALID [2020-07-10 13:36:31,598 INFO L280 TraceCheckUtils]: 7: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,600 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #362#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,600 INFO L263 TraceCheckUtils]: 9: Hoare triple {2700#(= 0 ~pumpRunning~0)} call select_features(); {2695#true} is VALID [2020-07-10 13:36:31,600 INFO L280 TraceCheckUtils]: 10: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,601 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #364#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,602 INFO L263 TraceCheckUtils]: 12: Hoare triple {2700#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2695#true} is VALID [2020-07-10 13:36:31,602 INFO L280 TraceCheckUtils]: 13: Hoare triple {2695#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2695#true} is VALID [2020-07-10 13:36:31,602 INFO L280 TraceCheckUtils]: 14: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,603 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #366#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,603 INFO L280 TraceCheckUtils]: 16: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,604 INFO L280 TraceCheckUtils]: 17: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,604 INFO L263 TraceCheckUtils]: 18: Hoare triple {2700#(= 0 ~pumpRunning~0)} call setup(); {2695#true} is VALID [2020-07-10 13:36:31,604 INFO L280 TraceCheckUtils]: 19: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,605 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #368#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,605 INFO L263 TraceCheckUtils]: 21: Hoare triple {2700#(= 0 ~pumpRunning~0)} call runTest(); {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,606 INFO L263 TraceCheckUtils]: 22: Hoare triple {2700#(= 0 ~pumpRunning~0)} call test(); {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,607 INFO L280 TraceCheckUtils]: 23: Hoare triple {2700#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,607 INFO L280 TraceCheckUtils]: 24: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume !false; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,608 INFO L280 TraceCheckUtils]: 25: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,608 INFO L280 TraceCheckUtils]: 26: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp~1 := #t~nondet18;havoc #t~nondet18; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,609 INFO L280 TraceCheckUtils]: 27: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,609 INFO L280 TraceCheckUtils]: 28: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___0~0 := #t~nondet19;havoc #t~nondet19; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,610 INFO L280 TraceCheckUtils]: 29: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,611 INFO L263 TraceCheckUtils]: 30: Hoare triple {2700#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {2724#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:36:31,611 INFO L280 TraceCheckUtils]: 31: Hoare triple {2724#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {2695#true} is VALID [2020-07-10 13:36:31,611 INFO L280 TraceCheckUtils]: 32: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,612 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #404#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,612 INFO L280 TraceCheckUtils]: 34: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___2~0 := #t~nondet20;havoc #t~nondet20; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,613 INFO L280 TraceCheckUtils]: 35: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___1~0 := #t~nondet21;havoc #t~nondet21; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,613 INFO L280 TraceCheckUtils]: 36: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,614 INFO L263 TraceCheckUtils]: 37: Hoare triple {2700#(= 0 ~pumpRunning~0)} call timeShift(); {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,614 INFO L280 TraceCheckUtils]: 38: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,615 INFO L280 TraceCheckUtils]: 39: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,615 INFO L263 TraceCheckUtils]: 40: Hoare triple {2700#(= 0 ~pumpRunning~0)} call processEnvironment(); {2695#true} is VALID [2020-07-10 13:36:31,615 INFO L280 TraceCheckUtils]: 41: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,616 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #414#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,617 INFO L263 TraceCheckUtils]: 43: Hoare triple {2700#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,617 INFO L280 TraceCheckUtils]: 44: Hoare triple {2700#(= 0 ~pumpRunning~0)} havoc ~tmp~2;havoc ~tmp___0~1; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,617 INFO L263 TraceCheckUtils]: 45: Hoare triple {2700#(= 0 ~pumpRunning~0)} call #t~ret22 := isMethaneLevelCritical(); {2695#true} is VALID [2020-07-10 13:36:31,618 INFO L280 TraceCheckUtils]: 46: Hoare triple {2695#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2695#true} is VALID [2020-07-10 13:36:31,618 INFO L280 TraceCheckUtils]: 47: Hoare triple {2695#true} assume true; {2695#true} is VALID [2020-07-10 13:36:31,619 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2695#true} {2700#(= 0 ~pumpRunning~0)} #436#return; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,619 INFO L280 TraceCheckUtils]: 49: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,620 INFO L280 TraceCheckUtils]: 50: Hoare triple {2700#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~2; {2700#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:31,620 INFO L263 TraceCheckUtils]: 51: Hoare triple {2700#(= 0 ~pumpRunning~0)} call #t~ret23 := isPumpRunning(); {2695#true} is VALID [2020-07-10 13:36:31,620 INFO L280 TraceCheckUtils]: 52: Hoare triple {2695#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {2725#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:36:31,621 INFO L280 TraceCheckUtils]: 53: Hoare triple {2725#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2725#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:36:31,622 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2725#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2700#(= 0 ~pumpRunning~0)} #438#return; {2721#(= 0 |__utac_acc__Specification1_spec__1_#t~ret23|)} is VALID [2020-07-10 13:36:31,622 INFO L280 TraceCheckUtils]: 55: Hoare triple {2721#(= 0 |__utac_acc__Specification1_spec__1_#t~ret23|)} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp___0~1 := #t~ret23;havoc #t~ret23; {2722#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} is VALID [2020-07-10 13:36:31,623 INFO L280 TraceCheckUtils]: 56: Hoare triple {2722#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} assume 0 != ~tmp___0~1; {2696#false} is VALID [2020-07-10 13:36:31,623 INFO L263 TraceCheckUtils]: 57: Hoare triple {2696#false} call __automaton_fail(); {2696#false} is VALID [2020-07-10 13:36:31,623 INFO L280 TraceCheckUtils]: 58: Hoare triple {2696#false} assume !false; {2696#false} is VALID [2020-07-10 13:36:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:36:31,631 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895161618] [2020-07-10 13:36:31,631 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:36:31,631 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:36:31,631 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728373315] [2020-07-10 13:36:31,633 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-10 13:36:31,634 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:36:31,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:36:31,708 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:31,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:36:31,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:36:31,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:36:31,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:36:31,709 INFO L87 Difference]: Start difference. First operand 119 states and 136 transitions. Second operand 8 states. [2020-07-10 13:36:32,608 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:36:36,737 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:37,220 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:37,541 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:38,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:38,421 INFO L93 Difference]: Finished difference Result 235 states and 290 transitions. [2020-07-10 13:36:38,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:36:38,422 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-10 13:36:38,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:36:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 190 transitions. [2020-07-10 13:36:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:36:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 190 transitions. [2020-07-10 13:36:38,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 190 transitions. [2020-07-10 13:36:39,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:39,064 INFO L225 Difference]: With dead ends: 235 [2020-07-10 13:36:39,065 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:36:39,068 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:36:39,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:36:39,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:36:39,069 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:39,069 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:39,069 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:39,069 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:39,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:39,069 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:36:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:36:39,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:39,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:39,070 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:39,070 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:39,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:39,070 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:36:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:36:39,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:39,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:39,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:39,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:36:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:36:39,072 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 59 [2020-07-10 13:36:39,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:39,072 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:36:39,072 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:36:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:36:39,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:39,073 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:36:39,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:36:40,832 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:41,218 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:41,397 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:41,674 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:41,884 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:42,084 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:36:42,457 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:42,650 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:43,010 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-10 13:36:43,227 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:43,434 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:36:43,619 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-10 13:36:43,962 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:44,148 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-10 13:36:44,549 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:44,729 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:36:44,986 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:36:45,337 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:45,512 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:45,516 INFO L268 CegarLoopResult]: For program point L569(lines 569 573) no Hoare annotation was computed. [2020-07-10 13:36:45,516 INFO L268 CegarLoopResult]: For program point L569-1(lines 569 573) no Hoare annotation was computed. [2020-07-10 13:36:45,516 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 538 593) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point L563-2(lines 563 584) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point L585(lines 562 586) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 538 593) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 538 593) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point L639-1(line 639) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 594 653) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point L626(lines 626 630) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point L626-1(lines 626 630) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 594 653) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-10 13:36:45,517 INFO L268 CegarLoopResult]: For program point L620-2(lines 620 645) no Hoare annotation was computed. [2020-07-10 13:36:45,518 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 594 653) no Hoare annotation was computed. [2020-07-10 13:36:45,518 INFO L268 CegarLoopResult]: For program point L646(lines 619 647) no Hoare annotation was computed. [2020-07-10 13:36:45,518 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 379 385) the Hoare annotation is: true [2020-07-10 13:36:45,518 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 379 385) no Hoare annotation was computed. [2020-07-10 13:36:45,518 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 386 394) no Hoare annotation was computed. [2020-07-10 13:36:45,518 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 386 394) the Hoare annotation is: true [2020-07-10 13:36:45,519 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 386 394) no Hoare annotation was computed. [2020-07-10 13:36:45,519 INFO L268 CegarLoopResult]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2020-07-10 13:36:45,519 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-10 13:36:45,519 INFO L264 CegarLoopResult]: At program point L127(line 127) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,520 INFO L264 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,520 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 120 142) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,520 INFO L264 CegarLoopResult]: At program point L126-1(line 126) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,520 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2020-07-10 13:36:45,520 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2020-07-10 13:36:45,520 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,520 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,521 INFO L268 CegarLoopResult]: For program point L130(lines 130 137) no Hoare annotation was computed. [2020-07-10 13:36:45,521 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:36:45,521 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 13:36:45,521 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:36:45,521 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 13:36:45,521 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:36:45,521 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 13:36:45,521 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 13:36:45,522 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 13:36:45,523 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 213 221) no Hoare annotation was computed. [2020-07-10 13:36:45,523 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 213 221) the Hoare annotation is: true [2020-07-10 13:36:45,523 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 213 221) no Hoare annotation was computed. [2020-07-10 13:36:45,523 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-10 13:36:45,523 INFO L268 CegarLoopResult]: For program point L252-1(line 252) no Hoare annotation was computed. [2020-07-10 13:36:45,523 INFO L268 CegarLoopResult]: For program point L241(lines 241 249) no Hoare annotation was computed. [2020-07-10 13:36:45,523 INFO L268 CegarLoopResult]: For program point L241-2(lines 241 249) no Hoare annotation was computed. [2020-07-10 13:36:45,523 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 222 257) no Hoare annotation was computed. [2020-07-10 13:36:45,524 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 222 257) no Hoare annotation was computed. [2020-07-10 13:36:45,524 INFO L268 CegarLoopResult]: For program point L229(lines 229 237) no Hoare annotation was computed. [2020-07-10 13:36:45,524 INFO L268 CegarLoopResult]: For program point L229-2(lines 229 237) no Hoare annotation was computed. [2020-07-10 13:36:45,524 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 222 257) no Hoare annotation was computed. [2020-07-10 13:36:45,524 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 372 378) no Hoare annotation was computed. [2020-07-10 13:36:45,524 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 372 378) the Hoare annotation is: true [2020-07-10 13:36:45,524 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 492 537) no Hoare annotation was computed. [2020-07-10 13:36:45,524 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 492 537) no Hoare annotation was computed. [2020-07-10 13:36:45,525 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 492 537) no Hoare annotation was computed. [2020-07-10 13:36:45,525 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 805 850) no Hoare annotation was computed. [2020-07-10 13:36:45,525 INFO L268 CegarLoopResult]: For program point L825(lines 825 832) no Hoare annotation was computed. [2020-07-10 13:36:45,525 INFO L268 CegarLoopResult]: For program point L819(lines 819 839) no Hoare annotation was computed. [2020-07-10 13:36:45,525 INFO L268 CegarLoopResult]: For program point L819-1(lines 819 839) no Hoare annotation was computed. [2020-07-10 13:36:45,525 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 805 850) no Hoare annotation was computed. [2020-07-10 13:36:45,525 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 805 850) no Hoare annotation was computed. [2020-07-10 13:36:45,525 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 107 116) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,525 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 202 212) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point L207-1(line 207) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 202 212) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 202 212) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 194 201) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 194 201) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 194 201) no Hoare annotation was computed. [2020-07-10 13:36:45,526 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 179 185) no Hoare annotation was computed. [2020-07-10 13:36:45,527 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 179 185) the Hoare annotation is: true [2020-07-10 13:36:45,527 INFO L264 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,527 INFO L264 CegarLoopResult]: At program point testENTRY(lines 267 332) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,527 INFO L268 CegarLoopResult]: For program point L287(lines 287 293) no Hoare annotation was computed. [2020-07-10 13:36:45,527 INFO L268 CegarLoopResult]: For program point L287-1(lines 287 293) no Hoare annotation was computed. [2020-07-10 13:36:45,527 INFO L268 CegarLoopResult]: For program point L279(lines 279 283) no Hoare annotation was computed. [2020-07-10 13:36:45,527 INFO L268 CegarLoopResult]: For program point testFINAL(lines 267 332) no Hoare annotation was computed. [2020-07-10 13:36:45,527 INFO L264 CegarLoopResult]: At program point L325(lines 276 326) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:36:45,528 INFO L268 CegarLoopResult]: For program point L315(lines 315 319) no Hoare annotation was computed. [2020-07-10 13:36:45,528 INFO L264 CegarLoopResult]: At program point L315-2(lines 307 320) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,528 INFO L268 CegarLoopResult]: For program point L278(lines 277 324) no Hoare annotation was computed. [2020-07-10 13:36:45,528 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,528 INFO L268 CegarLoopResult]: For program point L307(lines 307 320) no Hoare annotation was computed. [2020-07-10 13:36:45,528 INFO L264 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,528 INFO L268 CegarLoopResult]: For program point L297(lines 297 303) no Hoare annotation was computed. [2020-07-10 13:36:45,528 INFO L268 CegarLoopResult]: For program point L297-1(lines 297 303) no Hoare annotation was computed. [2020-07-10 13:36:45,529 INFO L268 CegarLoopResult]: For program point testEXIT(lines 267 332) no Hoare annotation was computed. [2020-07-10 13:36:45,529 INFO L264 CegarLoopResult]: At program point L322(lines 277 324) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,529 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 759 804) no Hoare annotation was computed. [2020-07-10 13:36:45,529 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 759 804) no Hoare annotation was computed. [2020-07-10 13:36:45,529 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 759 804) no Hoare annotation was computed. [2020-07-10 13:36:45,529 INFO L268 CegarLoopResult]: For program point L779(lines 779 786) no Hoare annotation was computed. [2020-07-10 13:36:45,529 INFO L268 CegarLoopResult]: For program point L773(lines 773 793) no Hoare annotation was computed. [2020-07-10 13:36:45,529 INFO L268 CegarLoopResult]: For program point L773-1(lines 773 793) no Hoare annotation was computed. [2020-07-10 13:36:45,530 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 444 466) no Hoare annotation was computed. [2020-07-10 13:36:45,530 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 444 466) no Hoare annotation was computed. [2020-07-10 13:36:45,530 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 444 466) no Hoare annotation was computed. [2020-07-10 13:36:45,530 INFO L268 CegarLoopResult]: For program point L452(lines 452 460) no Hoare annotation was computed. [2020-07-10 13:36:45,530 INFO L268 CegarLoopResult]: For program point L452-2(lines 452 460) no Hoare annotation was computed. [2020-07-10 13:36:45,530 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 362 371) no Hoare annotation was computed. [2020-07-10 13:36:45,530 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 362 371) no Hoare annotation was computed. [2020-07-10 13:36:45,530 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 362 371) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point L737-1(line 737) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 656 758) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point L702(lines 702 743) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point L680(lines 680 684) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point L744(lines 744 755) no Hoare annotation was computed. [2020-07-10 13:36:45,531 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 656 758) no Hoare annotation was computed. [2020-07-10 13:36:45,532 INFO L268 CegarLoopResult]: For program point L707(lines 707 711) no Hoare annotation was computed. [2020-07-10 13:36:45,532 INFO L268 CegarLoopResult]: For program point L705-2(lines 705 725) no Hoare annotation was computed. [2020-07-10 13:36:45,532 INFO L268 CegarLoopResult]: For program point L726(lines 704 727) no Hoare annotation was computed. [2020-07-10 13:36:45,532 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 656 758) no Hoare annotation was computed. [2020-07-10 13:36:45,532 INFO L268 CegarLoopResult]: For program point L685(lines 685 701) no Hoare annotation was computed. [2020-07-10 13:36:45,532 INFO L268 CegarLoopResult]: For program point L745(lines 745 752) no Hoare annotation was computed. [2020-07-10 13:36:45,532 INFO L268 CegarLoopResult]: For program point L706(lines 705 725) no Hoare annotation was computed. [2020-07-10 13:36:45,532 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:36:45,533 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-10 13:36:45,533 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:36:45,533 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 186 193) no Hoare annotation was computed. [2020-07-10 13:36:45,533 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 186 193) no Hoare annotation was computed. [2020-07-10 13:36:45,533 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 186 193) no Hoare annotation was computed. [2020-07-10 13:36:45,534 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 467 475) no Hoare annotation was computed. [2020-07-10 13:36:45,534 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 467 475) no Hoare annotation was computed. [2020-07-10 13:36:45,534 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 467 475) no Hoare annotation was computed. [2020-07-10 13:36:45,534 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 423 434) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:45,534 INFO L268 CegarLoopResult]: For program point L427-1(lines 423 434) no Hoare annotation was computed. [2020-07-10 13:36:45,534 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 423 434) no Hoare annotation was computed. [2020-07-10 13:36:45,534 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:36:45,534 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:36:45,535 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:36:45,535 INFO L264 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:45,535 INFO L268 CegarLoopResult]: For program point L159(lines 158 177) no Hoare annotation was computed. [2020-07-10 13:36:45,535 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 155 178) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:45,535 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 155 178) no Hoare annotation was computed. [2020-07-10 13:36:45,535 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:45,535 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 155 178) no Hoare annotation was computed. [2020-07-10 13:36:45,535 INFO L264 CegarLoopResult]: At program point L166(lines 166 172) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:45,536 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 13:36:45,536 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 13:36:45,536 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 13:36:45,536 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 13:36:45,536 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 13:36:45,536 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 13:36:45,536 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 13:36:45,536 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 13:36:45,537 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 13:36:45,537 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 13:36:45,537 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 435 443) the Hoare annotation is: true [2020-07-10 13:36:45,537 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 435 443) no Hoare annotation was computed. [2020-07-10 13:36:45,537 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 435 443) no Hoare annotation was computed. [2020-07-10 13:36:45,537 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 399 410) the Hoare annotation is: true [2020-07-10 13:36:45,537 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 399 410) no Hoare annotation was computed. [2020-07-10 13:36:45,537 INFO L268 CegarLoopResult]: For program point L403-1(lines 399 410) no Hoare annotation was computed. [2020-07-10 13:36:45,538 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 13:36:45,538 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 13:36:45,538 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:36:45,538 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:36:45,538 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:36:45,538 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:36:45,538 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 258 265) no Hoare annotation was computed. [2020-07-10 13:36:45,538 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 258 265) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:45,539 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 258 265) no Hoare annotation was computed. [2020-07-10 13:36:45,539 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 411 422) no Hoare annotation was computed. [2020-07-10 13:36:45,539 INFO L268 CegarLoopResult]: For program point L415-1(lines 411 422) no Hoare annotation was computed. [2020-07-10 13:36:45,539 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 411 422) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:45,539 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 477 484) no Hoare annotation was computed. [2020-07-10 13:36:45,539 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 481) no Hoare annotation was computed. [2020-07-10 13:36:45,539 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 477 484) the Hoare annotation is: true [2020-07-10 13:36:45,540 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 477 484) no Hoare annotation was computed. [2020-07-10 13:36:45,540 INFO L264 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:45,540 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 335 359) the Hoare annotation is: true [2020-07-10 13:36:45,540 INFO L268 CegarLoopResult]: For program point L347(lines 347 353) no Hoare annotation was computed. [2020-07-10 13:36:45,540 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:45,540 INFO L268 CegarLoopResult]: For program point L345-1(line 345) no Hoare annotation was computed. [2020-07-10 13:36:45,540 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 335 359) no Hoare annotation was computed. [2020-07-10 13:36:45,540 INFO L268 CegarLoopResult]: For program point L343(lines 343 356) no Hoare annotation was computed. [2020-07-10 13:36:45,540 INFO L268 CegarLoopResult]: For program point L343-1(lines 335 359) no Hoare annotation was computed. [2020-07-10 13:36:45,541 INFO L271 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: true [2020-07-10 13:36:45,541 INFO L268 CegarLoopResult]: For program point L341-1(line 341) no Hoare annotation was computed. [2020-07-10 13:36:45,545 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:36:45,545 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:36:45,546 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:36:45,546 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:36:45,555 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:36:45,556 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:36:45,556 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:36:45,556 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:36:45,556 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:36:45,556 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:36:45,556 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:36:45,557 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:36:45,558 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:36:45,558 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 13:36:45,558 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:36:45,566 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 13:36:45,567 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:36:45,568 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 13:36:45,568 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:36:45,568 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 13:36:45,568 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 13:36:45,573 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:36:45,574 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:36:45,574 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 13:36:45,574 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 13:36:45,574 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:36:45,574 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:36:45,574 WARN L170 areAnnotationChecker]: L563-2 has no Hoare annotation [2020-07-10 13:36:45,574 WARN L170 areAnnotationChecker]: L563-2 has no Hoare annotation [2020-07-10 13:36:45,574 WARN L170 areAnnotationChecker]: L563-2 has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: L620-2 has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: L620-2 has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: L620-2 has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:36:45,575 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:36:45,576 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:36:45,578 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 13:36:45,578 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:36:45,578 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:36:45,578 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:36:45,578 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:36:45,578 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 13:36:45,579 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 13:36:45,579 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-10 13:36:45,579 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-10 13:36:45,579 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:36:45,579 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:36:45,579 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 13:36:45,579 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:36:45,579 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:36:45,580 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 13:36:45,580 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 13:36:45,581 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 13:36:45,581 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:36:45,581 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 13:36:45,581 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:36:45,582 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:36:45,582 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:36:45,582 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 13:36:45,582 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:36:45,582 WARN L170 areAnnotationChecker]: L341-1 has no Hoare annotation [2020-07-10 13:36:45,582 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:36:45,582 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-10 13:36:45,583 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-10 13:36:45,583 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-10 13:36:45,583 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-10 13:36:45,583 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:36:45,583 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:36:45,583 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:36:45,583 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:36:45,583 WARN L170 areAnnotationChecker]: L229-2 has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: L207-1 has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:36:45,584 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: L773-1 has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:36:45,585 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:36:45,586 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:36:45,586 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:36:45,586 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:36:45,586 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:36:45,586 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:36:45,586 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:36:45,586 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-10 13:36:45,588 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:36:45,588 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:36:45,588 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:36:45,588 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: L341-1 has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:36:45,589 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:36:45,590 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:36:45,591 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:36:45,591 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 13:36:45,591 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 13:36:45,591 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-10 13:36:45,591 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:36:45,591 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:36:45,591 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-10 13:36:45,591 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:36:45,592 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:36:45,592 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-10 13:36:45,593 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:45,594 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: L705-2 has no Hoare annotation [2020-07-10 13:36:45,595 WARN L170 areAnnotationChecker]: L705-2 has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: L705-2 has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:36:45,596 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L737-1 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 13:36:45,597 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:36:45,598 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:36:45,599 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:36:45,599 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-10 13:36:45,600 WARN L170 areAnnotationChecker]: L252-1 has no Hoare annotation [2020-07-10 13:36:45,600 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 13:36:45,600 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-10 13:36:45,600 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-10 13:36:45,600 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2020-07-10 13:36:45,600 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2020-07-10 13:36:45,601 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-10 13:36:45,601 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-10 13:36:45,601 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:36:45,601 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:36:45,601 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:36:45,601 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:36:45,601 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 13:36:45,602 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:36:45,603 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:36:45,603 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:45,603 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:45,603 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:45,603 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:45,603 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:45,603 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:45,603 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:45,604 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 13:36:45,604 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 13:36:45,604 INFO L163 areAnnotationChecker]: CFG has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:36:45,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:36:45 BoogieIcfgContainer [2020-07-10 13:36:45,617 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:36:45,619 INFO L168 Benchmark]: Toolchain (without parser) took 50330.23 ms. Allocated memory was 137.4 MB in the beginning and 707.8 MB in the end (delta: 570.4 MB). Free memory was 101.0 MB in the beginning and 223.8 MB in the end (delta: -122.8 MB). Peak memory consumption was 447.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:45,620 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 13:36:45,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 722.82 ms. Allocated memory was 137.4 MB in the beginning and 198.7 MB in the end (delta: 61.3 MB). Free memory was 100.8 MB in the beginning and 166.6 MB in the end (delta: -65.8 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:45,622 INFO L168 Benchmark]: Boogie Preprocessor took 113.07 ms. Allocated memory is still 198.7 MB. Free memory was 166.0 MB in the beginning and 161.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:45,623 INFO L168 Benchmark]: RCFGBuilder took 1782.67 ms. Allocated memory was 198.7 MB in the beginning and 229.6 MB in the end (delta: 30.9 MB). Free memory was 160.4 MB in the beginning and 101.5 MB in the end (delta: 58.9 MB). Peak memory consumption was 89.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:45,623 INFO L168 Benchmark]: TraceAbstraction took 47703.79 ms. Allocated memory was 229.6 MB in the beginning and 707.8 MB in the end (delta: 478.2 MB). Free memory was 101.5 MB in the beginning and 223.8 MB in the end (delta: -122.4 MB). Peak memory consumption was 355.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:45,627 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 722.82 ms. Allocated memory was 137.4 MB in the beginning and 198.7 MB in the end (delta: 61.3 MB). Free memory was 100.8 MB in the beginning and 166.6 MB in the end (delta: -65.8 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.07 ms. Allocated memory is still 198.7 MB. Free memory was 166.0 MB in the beginning and 161.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1782.67 ms. Allocated memory was 198.7 MB in the beginning and 229.6 MB in the end (delta: 30.9 MB). Free memory was 160.4 MB in the beginning and 101.5 MB in the end (delta: 58.9 MB). Peak memory consumption was 89.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 47703.79 ms. Allocated memory was 229.6 MB in the beginning and 707.8 MB in the end (delta: 478.2 MB). Free memory was 101.5 MB in the beginning and 223.8 MB in the end (delta: -122.4 MB). Peak memory consumption was 355.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 481]: 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: 276]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 1 == systemActive) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(0 == pumpRunning) - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 198 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 41.0s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 33.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 359 SDtfs, 476 SDslu, 258 SDs, 0 SdLazy, 1170 SolverSat, 311 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 119 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 6.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=131occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 106 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 175 PreInvPairs, 205 NumberOfFragments, 617 HoareAnnotationTreeSize, 175 FomulaSimplifications, 28399 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 42 FomulaSimplificationsInter, 6774 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 259 NumberOfCodeBlocks, 259 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 254 ConstructedInterpolants, 0 QuantifiedInterpolants, 71638 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...