/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:17:50,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:17:50,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:17:50,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:17:50,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:17:50,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:17:50,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:17:50,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:17:50,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:17:50,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:17:50,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:17:50,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:17:50,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:17:50,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:17:50,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:17:50,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:17:50,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:17:50,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:17:50,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:17:50,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:17:50,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:17:50,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:17:50,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:17:50,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:17:50,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:17:50,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:17:50,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:17:50,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:17:50,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:17:50,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:17:50,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:17:50,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:17:50,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:17:50,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:17:50,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:17:50,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:17:50,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:17:50,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:17:50,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:17:50,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:17:50,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:17:50,817 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:17:50,847 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:17:50,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:17:50,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:17:50,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:17:50,849 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:17:50,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:17:50,850 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:17:50,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:17:50,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:17:50,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:17:50,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:17:50,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:17:50,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:17:50,851 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:17:50,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:17:50,852 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:17:50,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:17:50,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:17:50,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:17:50,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:17:50,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:17:50,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:17:50,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:17:50,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:17:50,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:17:50,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:17:50,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:17:50,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:17:50,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:17:50,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:17:51,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:17:51,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:17:51,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:17:51,196 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:17:51,197 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:17:51,197 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product21.cil.c [2020-07-10 14:17:51,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f167a91a5/fdbe615d4fd54f8ab0db7848c5422a5a/FLAGf1dc7aa7f [2020-07-10 14:17:51,767 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:17:51,768 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product21.cil.c [2020-07-10 14:17:51,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f167a91a5/fdbe615d4fd54f8ab0db7848c5422a5a/FLAGf1dc7aa7f [2020-07-10 14:17:52,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f167a91a5/fdbe615d4fd54f8ab0db7848c5422a5a [2020-07-10 14:17:52,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:17:52,081 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:17:52,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:17:52,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:17:52,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:17:52,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4acbfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52, skipping insertion in model container [2020-07-10 14:17:52,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:17:52,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:17:52,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:17:52,690 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:17:52,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:17:52,807 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:17:52,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52 WrapperNode [2020-07-10 14:17:52,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:17:52,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:17:52,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:17:52,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:17:52,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (1/1) ... [2020-07-10 14:17:52,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:17:52,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:17:52,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:17:52,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:17:52,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:17:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:17:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:17:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:17:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:17:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:17:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:17:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:17:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:17:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:17:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:17:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:17:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:17:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:17:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:17:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:17:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:17:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:17:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:17:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:17:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:17:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:17:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:17:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:17:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:17:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 14:17:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:17:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:17:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:17:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:17:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:17:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:17:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:17:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:17:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:17:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:17:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:17:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:17:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:17:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:17:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:17:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:17:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:17:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:17:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:17:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:17:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:17:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:17:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:17:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:17:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:17:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:17:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:17:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:17:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:17:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:17:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:17:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:17:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:17:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:17:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:17:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:17:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:17:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:17:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:17:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 14:17:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:17:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:17:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:17:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:17:54,689 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:17:54,690 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:17:54,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:17:54 BoogieIcfgContainer [2020-07-10 14:17:54,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:17:54,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:17:54,697 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:17:54,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:17:54,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:17:52" (1/3) ... [2020-07-10 14:17:54,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21fbe607 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:17:54, skipping insertion in model container [2020-07-10 14:17:54,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:52" (2/3) ... [2020-07-10 14:17:54,704 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21fbe607 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:17:54, skipping insertion in model container [2020-07-10 14:17:54,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:17:54" (3/3) ... [2020-07-10 14:17:54,706 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product21.cil.c [2020-07-10 14:17:54,719 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:17:54,728 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:17:54,768 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:17:54,801 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:17:54,801 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:17:54,801 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:17:54,801 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:17:54,802 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:17:54,802 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:17:54,802 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:17:54,803 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:17:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states. [2020-07-10 14:17:54,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:17:54,857 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:54,858 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:54,859 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:54,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:54,867 INFO L82 PathProgramCache]: Analyzing trace with hash -393031923, now seen corresponding path program 1 times [2020-07-10 14:17:54,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:54,878 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084834590] [2020-07-10 14:17:54,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,674 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #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(75, #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(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {178#true} is VALID [2020-07-10 14:17:55,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,832 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #521#return; {178#true} is VALID [2020-07-10 14:17:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,842 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #423#return; {178#true} is VALID [2020-07-10 14:17:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,848 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #425#return; {178#true} is VALID [2020-07-10 14:17:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {178#true} is VALID [2020-07-10 14:17:55,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #427#return; {178#true} is VALID [2020-07-10 14:17:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #429#return; {178#true} is VALID [2020-07-10 14:17:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {178#true} is VALID [2020-07-10 14:17:55,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #511#return; {178#true} is VALID [2020-07-10 14:17:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-10 14:17:55,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,916 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {178#true} is VALID [2020-07-10 14:17:55,917 INFO L263 TraceCheckUtils]: 0: Hoare triple {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {178#true} is VALID [2020-07-10 14:17:55,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-10 14:17:55,917 INFO L280 TraceCheckUtils]: 2: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,918 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {178#true} {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {178#true} is VALID [2020-07-10 14:17:55,918 INFO L280 TraceCheckUtils]: 4: Hoare triple {178#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {178#true} is VALID [2020-07-10 14:17:55,918 INFO L280 TraceCheckUtils]: 5: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,919 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {178#true} {179#false} #481#return; {179#false} is VALID [2020-07-10 14:17:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {178#true} is VALID [2020-07-10 14:17:55,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #503#return; {179#false} is VALID [2020-07-10 14:17:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:55,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-10 14:17:55,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #505#return; {179#false} is VALID [2020-07-10 14:17:55,940 INFO L263 TraceCheckUtils]: 0: Hoare triple {178#true} call ULTIMATE.init(); {208#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:17:55,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #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(75, #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(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {178#true} is VALID [2020-07-10 14:17:55,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,943 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {178#true} {178#true} #521#return; {178#true} is VALID [2020-07-10 14:17:55,943 INFO L263 TraceCheckUtils]: 4: Hoare triple {178#true} call #t~ret74 := main(); {178#true} is VALID [2020-07-10 14:17:55,944 INFO L280 TraceCheckUtils]: 5: Hoare triple {178#true} havoc ~retValue_acc~0;havoc ~tmp~0; {178#true} is VALID [2020-07-10 14:17:55,945 INFO L263 TraceCheckUtils]: 6: Hoare triple {178#true} call select_helpers(); {178#true} is VALID [2020-07-10 14:17:55,945 INFO L280 TraceCheckUtils]: 7: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,945 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {178#true} {178#true} #423#return; {178#true} is VALID [2020-07-10 14:17:55,946 INFO L263 TraceCheckUtils]: 9: Hoare triple {178#true} call select_features(); {178#true} is VALID [2020-07-10 14:17:55,946 INFO L280 TraceCheckUtils]: 10: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,946 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {178#true} {178#true} #425#return; {178#true} is VALID [2020-07-10 14:17:55,947 INFO L263 TraceCheckUtils]: 12: Hoare triple {178#true} call #t~ret0 := valid_product(); {178#true} is VALID [2020-07-10 14:17:55,947 INFO L280 TraceCheckUtils]: 13: Hoare triple {178#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {178#true} is VALID [2020-07-10 14:17:55,947 INFO L280 TraceCheckUtils]: 14: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,947 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {178#true} {178#true} #427#return; {178#true} is VALID [2020-07-10 14:17:55,948 INFO L280 TraceCheckUtils]: 16: Hoare triple {178#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {178#true} is VALID [2020-07-10 14:17:55,951 INFO L280 TraceCheckUtils]: 17: Hoare triple {178#true} assume 0 != ~tmp~0; {178#true} is VALID [2020-07-10 14:17:55,952 INFO L263 TraceCheckUtils]: 18: Hoare triple {178#true} call setup(); {178#true} is VALID [2020-07-10 14:17:55,952 INFO L280 TraceCheckUtils]: 19: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,954 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {178#true} {178#true} #429#return; {178#true} is VALID [2020-07-10 14:17:55,954 INFO L263 TraceCheckUtils]: 21: Hoare triple {178#true} call runTest(); {178#true} is VALID [2020-07-10 14:17:55,955 INFO L263 TraceCheckUtils]: 22: Hoare triple {178#true} call __utac_acc__Specification5_spec__1(); {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:55,956 INFO L280 TraceCheckUtils]: 23: Hoare triple {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {178#true} is VALID [2020-07-10 14:17:55,956 INFO L280 TraceCheckUtils]: 24: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,956 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {178#true} {178#true} #511#return; {178#true} is VALID [2020-07-10 14:17:55,957 INFO L263 TraceCheckUtils]: 26: Hoare triple {178#true} call test(); {178#true} is VALID [2020-07-10 14:17:55,957 INFO L280 TraceCheckUtils]: 27: Hoare triple {178#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {178#true} is VALID [2020-07-10 14:17:55,959 INFO L280 TraceCheckUtils]: 28: Hoare triple {178#true} assume !true; {179#false} is VALID [2020-07-10 14:17:55,959 INFO L263 TraceCheckUtils]: 29: Hoare triple {179#false} call cleanup(); {179#false} is VALID [2020-07-10 14:17:55,960 INFO L280 TraceCheckUtils]: 30: Hoare triple {179#false} havoc ~i~0;havoc ~__cil_tmp2~0; {179#false} is VALID [2020-07-10 14:17:55,962 INFO L263 TraceCheckUtils]: 31: Hoare triple {179#false} call timeShift(); {179#false} is VALID [2020-07-10 14:17:55,963 INFO L263 TraceCheckUtils]: 32: Hoare triple {179#false} call __utac_acc__Specification5_spec__2(); {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:55,963 INFO L263 TraceCheckUtils]: 33: Hoare triple {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {178#true} is VALID [2020-07-10 14:17:55,963 INFO L280 TraceCheckUtils]: 34: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-10 14:17:55,964 INFO L280 TraceCheckUtils]: 35: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,964 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {178#true} {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {178#true} is VALID [2020-07-10 14:17:55,965 INFO L280 TraceCheckUtils]: 37: Hoare triple {178#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {178#true} is VALID [2020-07-10 14:17:55,965 INFO L280 TraceCheckUtils]: 38: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,983 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {178#true} {179#false} #481#return; {179#false} is VALID [2020-07-10 14:17:55,983 INFO L280 TraceCheckUtils]: 40: Hoare triple {179#false} assume !(0 != ~pumpRunning~0); {179#false} is VALID [2020-07-10 14:17:55,983 INFO L280 TraceCheckUtils]: 41: Hoare triple {179#false} assume !(0 != ~systemActive~0); {179#false} is VALID [2020-07-10 14:17:55,984 INFO L263 TraceCheckUtils]: 42: Hoare triple {179#false} call __utac_acc__Specification5_spec__3(); {179#false} is VALID [2020-07-10 14:17:55,984 INFO L280 TraceCheckUtils]: 43: Hoare triple {179#false} havoc ~tmp~1;havoc ~tmp___0~0; {179#false} is VALID [2020-07-10 14:17:55,984 INFO L263 TraceCheckUtils]: 44: Hoare triple {179#false} call #t~ret2 := getWaterLevel(); {178#true} is VALID [2020-07-10 14:17:55,985 INFO L280 TraceCheckUtils]: 45: Hoare triple {178#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {178#true} is VALID [2020-07-10 14:17:55,985 INFO L280 TraceCheckUtils]: 46: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,985 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {178#true} {179#false} #503#return; {179#false} is VALID [2020-07-10 14:17:55,986 INFO L280 TraceCheckUtils]: 48: Hoare triple {179#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {179#false} is VALID [2020-07-10 14:17:55,986 INFO L280 TraceCheckUtils]: 49: Hoare triple {179#false} assume 2 != ~tmp~1; {179#false} is VALID [2020-07-10 14:17:55,986 INFO L263 TraceCheckUtils]: 50: Hoare triple {179#false} call #t~ret3 := isPumpRunning(); {178#true} is VALID [2020-07-10 14:17:55,987 INFO L280 TraceCheckUtils]: 51: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-10 14:17:55,987 INFO L280 TraceCheckUtils]: 52: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:17:55,987 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {178#true} {179#false} #505#return; {179#false} is VALID [2020-07-10 14:17:55,988 INFO L280 TraceCheckUtils]: 54: Hoare triple {179#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {179#false} is VALID [2020-07-10 14:17:55,988 INFO L280 TraceCheckUtils]: 55: Hoare triple {179#false} assume 0 != ~tmp___0~0; {179#false} is VALID [2020-07-10 14:17:55,988 INFO L280 TraceCheckUtils]: 56: Hoare triple {179#false} assume 0 == ~switchedOnBeforeTS~0; {179#false} is VALID [2020-07-10 14:17:55,989 INFO L263 TraceCheckUtils]: 57: Hoare triple {179#false} call __automaton_fail(); {179#false} is VALID [2020-07-10 14:17:55,989 INFO L280 TraceCheckUtils]: 58: Hoare triple {179#false} assume !false; {179#false} is VALID [2020-07-10 14:17:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:56,005 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084834590] [2020-07-10 14:17:56,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:56,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:17:56,008 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371983524] [2020-07-10 14:17:56,018 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:17:56,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:56,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:17:56,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:56,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:17:56,128 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:56,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:17:56,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:17:56,141 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 4 states. [2020-07-10 14:18:00,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:00,668 INFO L93 Difference]: Finished difference Result 291 states and 375 transitions. [2020-07-10 14:18:00,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:18:00,669 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:18:00,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:18:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2020-07-10 14:18:00,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:18:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2020-07-10 14:18:00,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 375 transitions. [2020-07-10 14:18:01,864 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 375 edges. 375 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:01,885 INFO L225 Difference]: With dead ends: 291 [2020-07-10 14:18:01,886 INFO L226 Difference]: Without dead ends: 160 [2020-07-10 14:18:01,891 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:18:01,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-10 14:18:03,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 132. [2020-07-10 14:18:03,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:03,223 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 132 states. [2020-07-10 14:18:03,224 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 132 states. [2020-07-10 14:18:03,224 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 132 states. [2020-07-10 14:18:03,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:03,241 INFO L93 Difference]: Finished difference Result 160 states and 198 transitions. [2020-07-10 14:18:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2020-07-10 14:18:03,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:03,245 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:03,245 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 160 states. [2020-07-10 14:18:03,246 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 160 states. [2020-07-10 14:18:03,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:03,259 INFO L93 Difference]: Finished difference Result 160 states and 198 transitions. [2020-07-10 14:18:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2020-07-10 14:18:03,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:03,263 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:03,263 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:03,263 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-10 14:18:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 155 transitions. [2020-07-10 14:18:03,274 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 155 transitions. Word has length 59 [2020-07-10 14:18:03,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:03,275 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 155 transitions. [2020-07-10 14:18:03,275 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:18:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2020-07-10 14:18:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:18:03,278 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:03,278 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:03,279 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:18:03,279 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:03,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:03,280 INFO L82 PathProgramCache]: Analyzing trace with hash -1952772994, now seen corresponding path program 1 times [2020-07-10 14:18:03,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:03,280 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463287605] [2020-07-10 14:18:03,281 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,727 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {1158#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #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(75, #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(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1127#true} is VALID [2020-07-10 14:18:03,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,792 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1127#true} #521#return; {1127#true} is VALID [2020-07-10 14:18:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1127#true} {1127#true} #423#return; {1127#true} is VALID [2020-07-10 14:18:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,807 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1127#true} {1127#true} #425#return; {1127#true} is VALID [2020-07-10 14:18:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1127#true} is VALID [2020-07-10 14:18:03,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1127#true} #427#return; {1127#true} is VALID [2020-07-10 14:18:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1127#true} {1127#true} #429#return; {1127#true} is VALID [2020-07-10 14:18:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1127#true} is VALID [2020-07-10 14:18:03,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,838 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1127#true} #511#return; {1127#true} is VALID [2020-07-10 14:18:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-10 14:18:03,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1127#true} is VALID [2020-07-10 14:18:03,852 INFO L263 TraceCheckUtils]: 0: Hoare triple {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1127#true} is VALID [2020-07-10 14:18:03,853 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-10 14:18:03,853 INFO L280 TraceCheckUtils]: 2: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,854 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1127#true} {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1127#true} is VALID [2020-07-10 14:18:03,855 INFO L280 TraceCheckUtils]: 4: Hoare triple {1127#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1127#true} is VALID [2020-07-10 14:18:03,855 INFO L280 TraceCheckUtils]: 5: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,855 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1127#true} {1128#false} #481#return; {1128#false} is VALID [2020-07-10 14:18:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1127#true} is VALID [2020-07-10 14:18:03,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1128#false} #503#return; {1128#false} is VALID [2020-07-10 14:18:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:03,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-10 14:18:03,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1128#false} #505#return; {1128#false} is VALID [2020-07-10 14:18:03,896 INFO L263 TraceCheckUtils]: 0: Hoare triple {1127#true} call ULTIMATE.init(); {1158#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:18:03,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {1158#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #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(75, #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(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1127#true} is VALID [2020-07-10 14:18:03,897 INFO L280 TraceCheckUtils]: 2: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,897 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1127#true} {1127#true} #521#return; {1127#true} is VALID [2020-07-10 14:18:03,897 INFO L263 TraceCheckUtils]: 4: Hoare triple {1127#true} call #t~ret74 := main(); {1127#true} is VALID [2020-07-10 14:18:03,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {1127#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1127#true} is VALID [2020-07-10 14:18:03,898 INFO L263 TraceCheckUtils]: 6: Hoare triple {1127#true} call select_helpers(); {1127#true} is VALID [2020-07-10 14:18:03,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,898 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1127#true} {1127#true} #423#return; {1127#true} is VALID [2020-07-10 14:18:03,898 INFO L263 TraceCheckUtils]: 9: Hoare triple {1127#true} call select_features(); {1127#true} is VALID [2020-07-10 14:18:03,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,899 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1127#true} {1127#true} #425#return; {1127#true} is VALID [2020-07-10 14:18:03,899 INFO L263 TraceCheckUtils]: 12: Hoare triple {1127#true} call #t~ret0 := valid_product(); {1127#true} is VALID [2020-07-10 14:18:03,899 INFO L280 TraceCheckUtils]: 13: Hoare triple {1127#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1127#true} is VALID [2020-07-10 14:18:03,900 INFO L280 TraceCheckUtils]: 14: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,900 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1127#true} {1127#true} #427#return; {1127#true} is VALID [2020-07-10 14:18:03,900 INFO L280 TraceCheckUtils]: 16: Hoare triple {1127#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1127#true} is VALID [2020-07-10 14:18:03,900 INFO L280 TraceCheckUtils]: 17: Hoare triple {1127#true} assume 0 != ~tmp~0; {1127#true} is VALID [2020-07-10 14:18:03,901 INFO L263 TraceCheckUtils]: 18: Hoare triple {1127#true} call setup(); {1127#true} is VALID [2020-07-10 14:18:03,901 INFO L280 TraceCheckUtils]: 19: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,901 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1127#true} {1127#true} #429#return; {1127#true} is VALID [2020-07-10 14:18:03,901 INFO L263 TraceCheckUtils]: 21: Hoare triple {1127#true} call runTest(); {1127#true} is VALID [2020-07-10 14:18:03,903 INFO L263 TraceCheckUtils]: 22: Hoare triple {1127#true} call __utac_acc__Specification5_spec__1(); {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:03,903 INFO L280 TraceCheckUtils]: 23: Hoare triple {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1127#true} is VALID [2020-07-10 14:18:03,903 INFO L280 TraceCheckUtils]: 24: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,903 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1127#true} {1127#true} #511#return; {1127#true} is VALID [2020-07-10 14:18:03,904 INFO L263 TraceCheckUtils]: 26: Hoare triple {1127#true} call test(); {1127#true} is VALID [2020-07-10 14:18:03,906 INFO L280 TraceCheckUtils]: 27: Hoare triple {1127#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1144#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:18:03,906 INFO L280 TraceCheckUtils]: 28: Hoare triple {1144#(= 0 test_~splverifierCounter~0)} assume !false; {1144#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:18:03,907 INFO L280 TraceCheckUtils]: 29: Hoare triple {1144#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1128#false} is VALID [2020-07-10 14:18:03,907 INFO L263 TraceCheckUtils]: 30: Hoare triple {1128#false} call cleanup(); {1128#false} is VALID [2020-07-10 14:18:03,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {1128#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1128#false} is VALID [2020-07-10 14:18:03,908 INFO L263 TraceCheckUtils]: 32: Hoare triple {1128#false} call timeShift(); {1128#false} is VALID [2020-07-10 14:18:03,908 INFO L263 TraceCheckUtils]: 33: Hoare triple {1128#false} call __utac_acc__Specification5_spec__2(); {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:03,908 INFO L263 TraceCheckUtils]: 34: Hoare triple {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1127#true} is VALID [2020-07-10 14:18:03,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-10 14:18:03,909 INFO L280 TraceCheckUtils]: 36: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,909 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1127#true} {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1127#true} is VALID [2020-07-10 14:18:03,909 INFO L280 TraceCheckUtils]: 38: Hoare triple {1127#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1127#true} is VALID [2020-07-10 14:18:03,909 INFO L280 TraceCheckUtils]: 39: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,910 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1127#true} {1128#false} #481#return; {1128#false} is VALID [2020-07-10 14:18:03,910 INFO L280 TraceCheckUtils]: 41: Hoare triple {1128#false} assume !(0 != ~pumpRunning~0); {1128#false} is VALID [2020-07-10 14:18:03,910 INFO L280 TraceCheckUtils]: 42: Hoare triple {1128#false} assume !(0 != ~systemActive~0); {1128#false} is VALID [2020-07-10 14:18:03,910 INFO L263 TraceCheckUtils]: 43: Hoare triple {1128#false} call __utac_acc__Specification5_spec__3(); {1128#false} is VALID [2020-07-10 14:18:03,910 INFO L280 TraceCheckUtils]: 44: Hoare triple {1128#false} havoc ~tmp~1;havoc ~tmp___0~0; {1128#false} is VALID [2020-07-10 14:18:03,911 INFO L263 TraceCheckUtils]: 45: Hoare triple {1128#false} call #t~ret2 := getWaterLevel(); {1127#true} is VALID [2020-07-10 14:18:03,911 INFO L280 TraceCheckUtils]: 46: Hoare triple {1127#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1127#true} is VALID [2020-07-10 14:18:03,911 INFO L280 TraceCheckUtils]: 47: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,911 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1127#true} {1128#false} #503#return; {1128#false} is VALID [2020-07-10 14:18:03,912 INFO L280 TraceCheckUtils]: 49: Hoare triple {1128#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {1128#false} is VALID [2020-07-10 14:18:03,912 INFO L280 TraceCheckUtils]: 50: Hoare triple {1128#false} assume 2 != ~tmp~1; {1128#false} is VALID [2020-07-10 14:18:03,912 INFO L263 TraceCheckUtils]: 51: Hoare triple {1128#false} call #t~ret3 := isPumpRunning(); {1127#true} is VALID [2020-07-10 14:18:03,912 INFO L280 TraceCheckUtils]: 52: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-10 14:18:03,913 INFO L280 TraceCheckUtils]: 53: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-10 14:18:03,913 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1127#true} {1128#false} #505#return; {1128#false} is VALID [2020-07-10 14:18:03,913 INFO L280 TraceCheckUtils]: 55: Hoare triple {1128#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {1128#false} is VALID [2020-07-10 14:18:03,913 INFO L280 TraceCheckUtils]: 56: Hoare triple {1128#false} assume 0 != ~tmp___0~0; {1128#false} is VALID [2020-07-10 14:18:03,915 INFO L280 TraceCheckUtils]: 57: Hoare triple {1128#false} assume 0 == ~switchedOnBeforeTS~0; {1128#false} is VALID [2020-07-10 14:18:03,916 INFO L263 TraceCheckUtils]: 58: Hoare triple {1128#false} call __automaton_fail(); {1128#false} is VALID [2020-07-10 14:18:03,916 INFO L280 TraceCheckUtils]: 59: Hoare triple {1128#false} assume !false; {1128#false} is VALID [2020-07-10 14:18:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:18:03,927 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463287605] [2020-07-10 14:18:03,928 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:18:03,928 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:18:03,928 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245814692] [2020-07-10 14:18:03,930 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:18:03,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:03,931 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:18:04,003 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:04,004 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:18:04,004 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:04,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:18:04,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:18:04,004 INFO L87 Difference]: Start difference. First operand 132 states and 155 transitions. Second operand 5 states. [2020-07-10 14:18:05,488 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:18:09,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:09,078 INFO L93 Difference]: Finished difference Result 236 states and 287 transitions. [2020-07-10 14:18:09,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:18:09,078 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:18:09,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:18:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 287 transitions. [2020-07-10 14:18:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:18:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 287 transitions. [2020-07-10 14:18:09,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 287 transitions. [2020-07-10 14:18:09,980 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:09,987 INFO L225 Difference]: With dead ends: 236 [2020-07-10 14:18:09,987 INFO L226 Difference]: Without dead ends: 150 [2020-07-10 14:18:09,989 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:18:09,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2020-07-10 14:18:11,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 123. [2020-07-10 14:18:11,263 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:11,263 INFO L82 GeneralOperation]: Start isEquivalent. First operand 150 states. Second operand 123 states. [2020-07-10 14:18:11,263 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 123 states. [2020-07-10 14:18:11,263 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 123 states. [2020-07-10 14:18:11,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:11,272 INFO L93 Difference]: Finished difference Result 150 states and 184 transitions. [2020-07-10 14:18:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 184 transitions. [2020-07-10 14:18:11,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:11,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:11,275 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 150 states. [2020-07-10 14:18:11,275 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 150 states. [2020-07-10 14:18:11,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:11,283 INFO L93 Difference]: Finished difference Result 150 states and 184 transitions. [2020-07-10 14:18:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 184 transitions. [2020-07-10 14:18:11,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:11,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:11,285 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:11,285 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-10 14:18:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 143 transitions. [2020-07-10 14:18:11,291 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 143 transitions. Word has length 60 [2020-07-10 14:18:11,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:11,291 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 143 transitions. [2020-07-10 14:18:11,291 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:18:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 143 transitions. [2020-07-10 14:18:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:18:11,293 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:11,293 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:11,294 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:18:11,294 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:11,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:11,294 INFO L82 PathProgramCache]: Analyzing trace with hash -1943492224, now seen corresponding path program 1 times [2020-07-10 14:18:11,295 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:11,295 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783671899] [2020-07-10 14:18:11,295 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,696 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:11,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #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(75, #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(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {1983#(= 1 ~systemActive~0)} assume true; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1983#(= 1 ~systemActive~0)} {1978#true} #521#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1978#true} {1983#(= 1 ~systemActive~0)} #423#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1978#true} {1983#(= 1 ~systemActive~0)} #425#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:18:11,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:18:11,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1983#(= 1 ~systemActive~0)} #427#return; {1991#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:18:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,850 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #429#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1978#true} is VALID [2020-07-10 14:18:11,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #511#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-10 14:18:11,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,878 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1978#true} {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1978#true} is VALID [2020-07-10 14:18:11,878 INFO L263 TraceCheckUtils]: 0: Hoare triple {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1978#true} is VALID [2020-07-10 14:18:11,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-10 14:18:11,878 INFO L280 TraceCheckUtils]: 2: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,879 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1978#true} {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1978#true} is VALID [2020-07-10 14:18:11,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {1978#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1978#true} is VALID [2020-07-10 14:18:11,879 INFO L280 TraceCheckUtils]: 5: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,880 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #481#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1978#true} is VALID [2020-07-10 14:18:11,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,884 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1978#true} {1979#false} #503#return; {1979#false} is VALID [2020-07-10 14:18:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:11,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-10 14:18:11,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1978#true} {1979#false} #505#return; {1979#false} is VALID [2020-07-10 14:18:11,893 INFO L263 TraceCheckUtils]: 0: Hoare triple {1978#true} call ULTIMATE.init(); {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:18:11,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #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(75, #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(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,901 INFO L280 TraceCheckUtils]: 2: Hoare triple {1983#(= 1 ~systemActive~0)} assume true; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,902 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1983#(= 1 ~systemActive~0)} {1978#true} #521#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,902 INFO L263 TraceCheckUtils]: 4: Hoare triple {1983#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,903 INFO L280 TraceCheckUtils]: 5: Hoare triple {1983#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,903 INFO L263 TraceCheckUtils]: 6: Hoare triple {1983#(= 1 ~systemActive~0)} call select_helpers(); {1978#true} is VALID [2020-07-10 14:18:11,904 INFO L280 TraceCheckUtils]: 7: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,904 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1978#true} {1983#(= 1 ~systemActive~0)} #423#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,905 INFO L263 TraceCheckUtils]: 9: Hoare triple {1983#(= 1 ~systemActive~0)} call select_features(); {1978#true} is VALID [2020-07-10 14:18:11,905 INFO L280 TraceCheckUtils]: 10: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,906 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1978#true} {1983#(= 1 ~systemActive~0)} #425#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:11,906 INFO L263 TraceCheckUtils]: 12: Hoare triple {1983#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1978#true} is VALID [2020-07-10 14:18:11,907 INFO L280 TraceCheckUtils]: 13: Hoare triple {1978#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:18:11,907 INFO L280 TraceCheckUtils]: 14: Hoare triple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:18:11,908 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1983#(= 1 ~systemActive~0)} #427#return; {1991#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:18:11,909 INFO L280 TraceCheckUtils]: 16: Hoare triple {1991#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1992#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:18:11,910 INFO L280 TraceCheckUtils]: 17: Hoare triple {1992#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,910 INFO L263 TraceCheckUtils]: 18: Hoare triple {1993#(not (= 0 ~systemActive~0))} call setup(); {1978#true} is VALID [2020-07-10 14:18:11,910 INFO L280 TraceCheckUtils]: 19: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,911 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #429#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,912 INFO L263 TraceCheckUtils]: 21: Hoare triple {1993#(not (= 0 ~systemActive~0))} call runTest(); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,912 INFO L263 TraceCheckUtils]: 22: Hoare triple {1993#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:11,913 INFO L280 TraceCheckUtils]: 23: Hoare triple {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1978#true} is VALID [2020-07-10 14:18:11,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,914 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #511#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,914 INFO L263 TraceCheckUtils]: 26: Hoare triple {1993#(not (= 0 ~systemActive~0))} call test(); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,915 INFO L280 TraceCheckUtils]: 27: Hoare triple {1993#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,915 INFO L280 TraceCheckUtils]: 28: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !false; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,916 INFO L280 TraceCheckUtils]: 29: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,917 INFO L280 TraceCheckUtils]: 30: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,917 INFO L280 TraceCheckUtils]: 31: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,918 INFO L280 TraceCheckUtils]: 32: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,918 INFO L280 TraceCheckUtils]: 33: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,919 INFO L280 TraceCheckUtils]: 34: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,919 INFO L280 TraceCheckUtils]: 35: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,920 INFO L263 TraceCheckUtils]: 36: Hoare triple {1993#(not (= 0 ~systemActive~0))} call timeShift(); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,921 INFO L263 TraceCheckUtils]: 37: Hoare triple {1993#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:11,921 INFO L263 TraceCheckUtils]: 38: Hoare triple {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1978#true} is VALID [2020-07-10 14:18:11,921 INFO L280 TraceCheckUtils]: 39: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-10 14:18:11,922 INFO L280 TraceCheckUtils]: 40: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,922 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1978#true} {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1978#true} is VALID [2020-07-10 14:18:11,922 INFO L280 TraceCheckUtils]: 42: Hoare triple {1978#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1978#true} is VALID [2020-07-10 14:18:11,922 INFO L280 TraceCheckUtils]: 43: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,923 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #481#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,924 INFO L280 TraceCheckUtils]: 45: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:11,924 INFO L280 TraceCheckUtils]: 46: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1979#false} is VALID [2020-07-10 14:18:11,925 INFO L263 TraceCheckUtils]: 47: Hoare triple {1979#false} call __utac_acc__Specification5_spec__3(); {1979#false} is VALID [2020-07-10 14:18:11,925 INFO L280 TraceCheckUtils]: 48: Hoare triple {1979#false} havoc ~tmp~1;havoc ~tmp___0~0; {1979#false} is VALID [2020-07-10 14:18:11,925 INFO L263 TraceCheckUtils]: 49: Hoare triple {1979#false} call #t~ret2 := getWaterLevel(); {1978#true} is VALID [2020-07-10 14:18:11,925 INFO L280 TraceCheckUtils]: 50: Hoare triple {1978#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1978#true} is VALID [2020-07-10 14:18:11,925 INFO L280 TraceCheckUtils]: 51: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,926 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1978#true} {1979#false} #503#return; {1979#false} is VALID [2020-07-10 14:18:11,926 INFO L280 TraceCheckUtils]: 53: Hoare triple {1979#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {1979#false} is VALID [2020-07-10 14:18:11,926 INFO L280 TraceCheckUtils]: 54: Hoare triple {1979#false} assume 2 != ~tmp~1; {1979#false} is VALID [2020-07-10 14:18:11,926 INFO L263 TraceCheckUtils]: 55: Hoare triple {1979#false} call #t~ret3 := isPumpRunning(); {1978#true} is VALID [2020-07-10 14:18:11,927 INFO L280 TraceCheckUtils]: 56: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-10 14:18:11,927 INFO L280 TraceCheckUtils]: 57: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-10 14:18:11,927 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1978#true} {1979#false} #505#return; {1979#false} is VALID [2020-07-10 14:18:11,927 INFO L280 TraceCheckUtils]: 59: Hoare triple {1979#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {1979#false} is VALID [2020-07-10 14:18:11,928 INFO L280 TraceCheckUtils]: 60: Hoare triple {1979#false} assume 0 != ~tmp___0~0; {1979#false} is VALID [2020-07-10 14:18:11,928 INFO L280 TraceCheckUtils]: 61: Hoare triple {1979#false} assume 0 == ~switchedOnBeforeTS~0; {1979#false} is VALID [2020-07-10 14:18:11,928 INFO L263 TraceCheckUtils]: 62: Hoare triple {1979#false} call __automaton_fail(); {1979#false} is VALID [2020-07-10 14:18:11,928 INFO L280 TraceCheckUtils]: 63: Hoare triple {1979#false} assume !false; {1979#false} is VALID [2020-07-10 14:18:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:18:11,942 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783671899] [2020-07-10 14:18:11,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:18:11,942 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:18:11,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261076463] [2020-07-10 14:18:11,943 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:18:11,944 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:11,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:18:12,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:12,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:18:12,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:12,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:18:12,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:18:12,020 INFO L87 Difference]: Start difference. First operand 123 states and 143 transitions. Second operand 9 states. [2020-07-10 14:18:12,829 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:18:13,791 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:18:14,248 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:14,580 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:22,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:22,074 INFO L93 Difference]: Finished difference Result 245 states and 302 transitions. [2020-07-10 14:18:22,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:18:22,074 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:18:22,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 302 transitions. [2020-07-10 14:18:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 302 transitions. [2020-07-10 14:18:22,089 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 302 transitions. [2020-07-10 14:18:23,031 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 302 edges. 302 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:23,037 INFO L225 Difference]: With dead ends: 245 [2020-07-10 14:18:23,037 INFO L226 Difference]: Without dead ends: 150 [2020-07-10 14:18:23,038 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:18:23,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2020-07-10 14:18:24,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 123. [2020-07-10 14:18:24,293 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:24,294 INFO L82 GeneralOperation]: Start isEquivalent. First operand 150 states. Second operand 123 states. [2020-07-10 14:18:24,294 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 123 states. [2020-07-10 14:18:24,294 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 123 states. [2020-07-10 14:18:24,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:24,302 INFO L93 Difference]: Finished difference Result 150 states and 183 transitions. [2020-07-10 14:18:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 183 transitions. [2020-07-10 14:18:24,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:24,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:24,303 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 150 states. [2020-07-10 14:18:24,303 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 150 states. [2020-07-10 14:18:24,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:24,311 INFO L93 Difference]: Finished difference Result 150 states and 183 transitions. [2020-07-10 14:18:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 183 transitions. [2020-07-10 14:18:24,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:24,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:24,313 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:24,313 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-10 14:18:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 142 transitions. [2020-07-10 14:18:24,318 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 142 transitions. Word has length 64 [2020-07-10 14:18:24,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:24,319 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 142 transitions. [2020-07-10 14:18:24,319 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:18:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 142 transitions. [2020-07-10 14:18:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-07-10 14:18:24,320 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:24,320 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:24,321 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:18:24,321 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:24,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:24,321 INFO L82 PathProgramCache]: Analyzing trace with hash -49364601, now seen corresponding path program 1 times [2020-07-10 14:18:24,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:24,322 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447370504] [2020-07-10 14:18:24,329 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,718 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {2895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #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(75, #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(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #521#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #423#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #425#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2850#true} is VALID [2020-07-10 14:18:24,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #427#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,803 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #429#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2850#true} is VALID [2020-07-10 14:18:24,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #511#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2850#true} is VALID [2020-07-10 14:18:24,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,844 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2850#true} {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {2850#true} is VALID [2020-07-10 14:18:24,844 INFO L263 TraceCheckUtils]: 0: Hoare triple {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {2850#true} is VALID [2020-07-10 14:18:24,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2850#true} is VALID [2020-07-10 14:18:24,844 INFO L280 TraceCheckUtils]: 2: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,845 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2850#true} {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {2850#true} is VALID [2020-07-10 14:18:24,845 INFO L280 TraceCheckUtils]: 4: Hoare triple {2850#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {2850#true} is VALID [2020-07-10 14:18:24,845 INFO L280 TraceCheckUtils]: 5: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,846 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #481#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,877 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #499#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2850#true} is VALID [2020-07-10 14:18:24,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,879 INFO L263 TraceCheckUtils]: 2: Hoare triple {2855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2850#true} is VALID [2020-07-10 14:18:24,880 INFO L280 TraceCheckUtils]: 3: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,880 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #499#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,881 INFO L280 TraceCheckUtils]: 5: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,881 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #471#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2850#true} is VALID [2020-07-10 14:18:24,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2850#true} is VALID [2020-07-10 14:18:24,882 INFO L263 TraceCheckUtils]: 2: Hoare triple {2850#true} call processEnvironment__wrappee__lowWaterSensor(); {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:24,883 INFO L280 TraceCheckUtils]: 3: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2850#true} is VALID [2020-07-10 14:18:24,883 INFO L280 TraceCheckUtils]: 4: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,883 INFO L263 TraceCheckUtils]: 5: Hoare triple {2855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2850#true} is VALID [2020-07-10 14:18:24,884 INFO L280 TraceCheckUtils]: 6: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,884 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #499#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,885 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #471#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,893 INFO L280 TraceCheckUtils]: 10: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,894 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2855#(= 0 ~pumpRunning~0)} #485#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2850#true} is VALID [2020-07-10 14:18:24,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,904 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #503#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:24,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:24,929 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2855#(= 0 ~pumpRunning~0)} #505#return; {2893#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} is VALID [2020-07-10 14:18:24,933 INFO L263 TraceCheckUtils]: 0: Hoare triple {2850#true} call ULTIMATE.init(); {2895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:18:24,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {2895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #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(75, #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(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,940 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #521#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,941 INFO L263 TraceCheckUtils]: 4: Hoare triple {2855#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {2855#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,943 INFO L263 TraceCheckUtils]: 6: Hoare triple {2855#(= 0 ~pumpRunning~0)} call select_helpers(); {2850#true} is VALID [2020-07-10 14:18:24,943 INFO L280 TraceCheckUtils]: 7: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,944 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #423#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,944 INFO L263 TraceCheckUtils]: 9: Hoare triple {2855#(= 0 ~pumpRunning~0)} call select_features(); {2850#true} is VALID [2020-07-10 14:18:24,944 INFO L280 TraceCheckUtils]: 10: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,945 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #425#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,945 INFO L263 TraceCheckUtils]: 12: Hoare triple {2855#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2850#true} is VALID [2020-07-10 14:18:24,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {2850#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2850#true} is VALID [2020-07-10 14:18:24,946 INFO L280 TraceCheckUtils]: 14: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,947 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #427#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,948 INFO L280 TraceCheckUtils]: 16: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,948 INFO L280 TraceCheckUtils]: 17: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,949 INFO L263 TraceCheckUtils]: 18: Hoare triple {2855#(= 0 ~pumpRunning~0)} call setup(); {2850#true} is VALID [2020-07-10 14:18:24,949 INFO L280 TraceCheckUtils]: 19: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,950 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #429#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,951 INFO L263 TraceCheckUtils]: 21: Hoare triple {2855#(= 0 ~pumpRunning~0)} call runTest(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,952 INFO L263 TraceCheckUtils]: 22: Hoare triple {2855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:24,952 INFO L280 TraceCheckUtils]: 23: Hoare triple {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2850#true} is VALID [2020-07-10 14:18:24,952 INFO L280 TraceCheckUtils]: 24: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,953 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #511#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,954 INFO L263 TraceCheckUtils]: 26: Hoare triple {2855#(= 0 ~pumpRunning~0)} call test(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,954 INFO L280 TraceCheckUtils]: 27: Hoare triple {2855#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,955 INFO L280 TraceCheckUtils]: 28: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume !false; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,956 INFO L280 TraceCheckUtils]: 29: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,956 INFO L280 TraceCheckUtils]: 30: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,957 INFO L280 TraceCheckUtils]: 31: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,958 INFO L280 TraceCheckUtils]: 32: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,959 INFO L280 TraceCheckUtils]: 33: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,959 INFO L280 TraceCheckUtils]: 34: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,960 INFO L280 TraceCheckUtils]: 35: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,961 INFO L263 TraceCheckUtils]: 36: Hoare triple {2855#(= 0 ~pumpRunning~0)} call timeShift(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,961 INFO L263 TraceCheckUtils]: 37: Hoare triple {2855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:24,962 INFO L263 TraceCheckUtils]: 38: Hoare triple {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {2850#true} is VALID [2020-07-10 14:18:24,962 INFO L280 TraceCheckUtils]: 39: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2850#true} is VALID [2020-07-10 14:18:24,962 INFO L280 TraceCheckUtils]: 40: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,962 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2850#true} {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {2850#true} is VALID [2020-07-10 14:18:24,962 INFO L280 TraceCheckUtils]: 42: Hoare triple {2850#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {2850#true} is VALID [2020-07-10 14:18:24,963 INFO L280 TraceCheckUtils]: 43: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,963 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #481#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,965 INFO L280 TraceCheckUtils]: 45: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,965 INFO L280 TraceCheckUtils]: 46: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,966 INFO L263 TraceCheckUtils]: 47: Hoare triple {2855#(= 0 ~pumpRunning~0)} call processEnvironment(); {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:24,967 INFO L280 TraceCheckUtils]: 48: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2850#true} is VALID [2020-07-10 14:18:24,967 INFO L280 TraceCheckUtils]: 49: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2850#true} is VALID [2020-07-10 14:18:24,969 INFO L263 TraceCheckUtils]: 50: Hoare triple {2850#true} call processEnvironment__wrappee__lowWaterSensor(); {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:24,969 INFO L280 TraceCheckUtils]: 51: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2850#true} is VALID [2020-07-10 14:18:24,970 INFO L280 TraceCheckUtils]: 52: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,971 INFO L263 TraceCheckUtils]: 53: Hoare triple {2855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2850#true} is VALID [2020-07-10 14:18:24,971 INFO L280 TraceCheckUtils]: 54: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,975 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #499#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,985 INFO L280 TraceCheckUtils]: 56: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,985 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #471#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,986 INFO L280 TraceCheckUtils]: 58: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,987 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2855#(= 0 ~pumpRunning~0)} #485#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,987 INFO L263 TraceCheckUtils]: 60: Hoare triple {2855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,988 INFO L280 TraceCheckUtils]: 61: Hoare triple {2855#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,988 INFO L263 TraceCheckUtils]: 62: Hoare triple {2855#(= 0 ~pumpRunning~0)} call #t~ret2 := getWaterLevel(); {2850#true} is VALID [2020-07-10 14:18:24,988 INFO L280 TraceCheckUtils]: 63: Hoare triple {2850#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2850#true} is VALID [2020-07-10 14:18:24,988 INFO L280 TraceCheckUtils]: 64: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-10 14:18:24,989 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #503#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,990 INFO L280 TraceCheckUtils]: 66: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,990 INFO L280 TraceCheckUtils]: 67: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~1; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:24,990 INFO L263 TraceCheckUtils]: 68: Hoare triple {2855#(= 0 ~pumpRunning~0)} call #t~ret3 := isPumpRunning(); {2850#true} is VALID [2020-07-10 14:18:24,991 INFO L280 TraceCheckUtils]: 69: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:24,991 INFO L280 TraceCheckUtils]: 70: Hoare triple {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:24,992 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2855#(= 0 ~pumpRunning~0)} #505#return; {2893#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} is VALID [2020-07-10 14:18:24,993 INFO L280 TraceCheckUtils]: 72: Hoare triple {2893#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {2894#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-10 14:18:24,994 INFO L280 TraceCheckUtils]: 73: Hoare triple {2894#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2851#false} is VALID [2020-07-10 14:18:24,994 INFO L280 TraceCheckUtils]: 74: Hoare triple {2851#false} assume 0 == ~switchedOnBeforeTS~0; {2851#false} is VALID [2020-07-10 14:18:24,994 INFO L263 TraceCheckUtils]: 75: Hoare triple {2851#false} call __automaton_fail(); {2851#false} is VALID [2020-07-10 14:18:24,994 INFO L280 TraceCheckUtils]: 76: Hoare triple {2851#false} assume !false; {2851#false} is VALID [2020-07-10 14:18:25,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:18:25,013 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447370504] [2020-07-10 14:18:25,013 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:18:25,014 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:18:25,014 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513089799] [2020-07-10 14:18:25,016 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 77 [2020-07-10 14:18:25,018 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:25,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:18:25,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:25,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:18:25,124 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:25,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:18:25,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:18:25,125 INFO L87 Difference]: Start difference. First operand 123 states and 142 transitions. Second operand 9 states. [2020-07-10 14:18:26,016 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:18:29,309 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:31,673 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:32,019 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:32,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:32,219 INFO L93 Difference]: Finished difference Result 202 states and 252 transitions. [2020-07-10 14:18:32,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:18:32,219 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 77 [2020-07-10 14:18:32,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 252 transitions. [2020-07-10 14:18:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 252 transitions. [2020-07-10 14:18:32,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 252 transitions. [2020-07-10 14:18:32,904 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:32,905 INFO L225 Difference]: With dead ends: 202 [2020-07-10 14:18:32,905 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:18:32,907 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:18:32,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:18:32,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:18:32,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:32,908 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:32,908 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:32,908 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:32,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:32,909 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:18:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:32,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:32,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:32,909 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:32,909 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:32,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:32,910 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:18:32,910 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:32,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:32,910 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:32,910 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:32,911 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:18:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:18:32,911 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 77 [2020-07-10 14:18:32,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:32,911 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:18:32,911 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:18:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:32,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:32,912 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:18:32,914 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:18:34,165 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:34,324 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:34,498 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:34,697 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:34,965 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:35,161 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:35,381 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:35,632 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-10 14:18:35,881 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:36,102 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:36,313 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:36,488 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:36,674 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:36,878 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:37,118 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:37,299 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:37,490 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:37,695 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:37,836 INFO L268 CegarLoopResult]: For program point L418-1(lines 418 422) no Hoare annotation was computed. [2020-07-10 14:18:37,836 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-07-10 14:18:37,837 INFO L268 CegarLoopResult]: For program point L412-2(lines 412 433) no Hoare annotation was computed. [2020-07-10 14:18:37,837 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 387 442) no Hoare annotation was computed. [2020-07-10 14:18:37,837 INFO L268 CegarLoopResult]: For program point L434(lines 411 435) no Hoare annotation was computed. [2020-07-10 14:18:37,837 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 387 442) no Hoare annotation was computed. [2020-07-10 14:18:37,837 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 387 442) no Hoare annotation was computed. [2020-07-10 14:18:37,837 INFO L268 CegarLoopResult]: For program point L418(lines 418 422) no Hoare annotation was computed. [2020-07-10 14:18:37,837 INFO L268 CegarLoopResult]: For program point L475(lines 475 479) no Hoare annotation was computed. [2020-07-10 14:18:37,837 INFO L268 CegarLoopResult]: For program point L475-1(lines 475 479) no Hoare annotation was computed. [2020-07-10 14:18:37,838 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-10 14:18:37,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 443 502) no Hoare annotation was computed. [2020-07-10 14:18:37,838 INFO L268 CegarLoopResult]: For program point L469-2(lines 469 494) no Hoare annotation was computed. [2020-07-10 14:18:37,838 INFO L268 CegarLoopResult]: For program point L495(lines 468 496) no Hoare annotation was computed. [2020-07-10 14:18:37,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 443 502) no Hoare annotation was computed. [2020-07-10 14:18:37,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 443 502) no Hoare annotation was computed. [2020-07-10 14:18:37,838 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-10 14:18:37,838 INFO L268 CegarLoopResult]: For program point L488-1(line 488) no Hoare annotation was computed. [2020-07-10 14:18:37,839 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 318 324) the Hoare annotation is: true [2020-07-10 14:18:37,839 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 318 324) no Hoare annotation was computed. [2020-07-10 14:18:37,839 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 325 333) no Hoare annotation was computed. [2020-07-10 14:18:37,839 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 325 333) the Hoare annotation is: true [2020-07-10 14:18:37,839 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 325 333) no Hoare annotation was computed. [2020-07-10 14:18:37,840 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 150 157) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,840 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 150 157) no Hoare annotation was computed. [2020-07-10 14:18:37,842 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 150 157) no Hoare annotation was computed. [2020-07-10 14:18:37,842 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 158 167) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,842 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 158 167) no Hoare annotation was computed. [2020-07-10 14:18:37,842 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 158 167) no Hoare annotation was computed. [2020-07-10 14:18:37,842 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-10 14:18:37,842 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,842 INFO L268 CegarLoopResult]: For program point L181(lines 181 187) no Hoare annotation was computed. [2020-07-10 14:18:37,842 INFO L268 CegarLoopResult]: For program point L180(lines 180 190) no Hoare annotation was computed. [2020-07-10 14:18:37,843 INFO L271 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: true [2020-07-10 14:18:37,843 INFO L268 CegarLoopResult]: For program point L178-1(line 178) no Hoare annotation was computed. [2020-07-10 14:18:37,843 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 168 196) the Hoare annotation is: true [2020-07-10 14:18:37,844 INFO L268 CegarLoopResult]: For program point L176(lines 176 193) no Hoare annotation was computed. [2020-07-10 14:18:37,844 INFO L268 CegarLoopResult]: For program point L176-1(lines 168 196) no Hoare annotation was computed. [2020-07-10 14:18:37,844 INFO L271 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: true [2020-07-10 14:18:37,844 INFO L268 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-07-10 14:18:37,844 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 168 196) no Hoare annotation was computed. [2020-07-10 14:18:37,844 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,844 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,845 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,845 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,845 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-10 14:18:37,845 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-10 14:18:37,845 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,846 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,846 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-10 14:18:37,846 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-10 14:18:37,846 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 14:18:37,846 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:37,846 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 14:18:37,846 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:37,846 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 14:18:37,846 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 14:18:37,847 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 14:18:37,848 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 14:18:37,848 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 14:18:37,848 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 884 892) no Hoare annotation was computed. [2020-07-10 14:18:37,848 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 884 892) the Hoare annotation is: true [2020-07-10 14:18:37,848 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 884 892) no Hoare annotation was computed. [2020-07-10 14:18:37,848 INFO L268 CegarLoopResult]: For program point L938(lines 938 942) no Hoare annotation was computed. [2020-07-10 14:18:37,848 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 929 947) the Hoare annotation is: true [2020-07-10 14:18:37,848 INFO L271 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: true [2020-07-10 14:18:37,848 INFO L268 CegarLoopResult]: For program point L938-2(lines 938 942) no Hoare annotation was computed. [2020-07-10 14:18:37,848 INFO L268 CegarLoopResult]: For program point L936-1(line 936) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 929 947) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 929 947) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point L912(lines 912 920) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 893 928) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point L912-2(lines 912 920) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 893 928) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point L900(lines 900 908) no Hoare annotation was computed. [2020-07-10 14:18:37,849 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 893 928) no Hoare annotation was computed. [2020-07-10 14:18:37,850 INFO L268 CegarLoopResult]: For program point L900-2(lines 900 908) no Hoare annotation was computed. [2020-07-10 14:18:37,850 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 311 317) no Hoare annotation was computed. [2020-07-10 14:18:37,850 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 311 317) the Hoare annotation is: true [2020-07-10 14:18:37,850 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 341 386) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 341 386) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 341 386) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L268 CegarLoopResult]: For program point L668(lines 668 688) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L268 CegarLoopResult]: For program point L668-1(lines 668 688) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 654 699) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 654 699) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 654 699) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L268 CegarLoopResult]: For program point L674(lines 674 681) no Hoare annotation was computed. [2020-07-10 14:18:37,851 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,852 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,852 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-10 14:18:37,852 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-10 14:18:37,852 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 873 883) the Hoare annotation is: true [2020-07-10 14:18:37,852 INFO L271 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: true [2020-07-10 14:18:37,852 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-07-10 14:18:37,852 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 873 883) no Hoare annotation was computed. [2020-07-10 14:18:37,852 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 873 883) no Hoare annotation was computed. [2020-07-10 14:18:37,852 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 865 872) the Hoare annotation is: true [2020-07-10 14:18:37,853 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 865 872) no Hoare annotation was computed. [2020-07-10 14:18:37,853 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 865 872) no Hoare annotation was computed. [2020-07-10 14:18:37,853 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 832 856) no Hoare annotation was computed. [2020-07-10 14:18:37,853 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 832 856) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,853 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,853 INFO L268 CegarLoopResult]: For program point L851-1(lines 832 856) no Hoare annotation was computed. [2020-07-10 14:18:37,853 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,853 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,854 INFO L268 CegarLoopResult]: For program point L840(lines 840 848) no Hoare annotation was computed. [2020-07-10 14:18:37,854 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,854 INFO L268 CegarLoopResult]: For program point L838-1(line 838) no Hoare annotation was computed. [2020-07-10 14:18:37,854 INFO L268 CegarLoopResult]: For program point L836(lines 836 853) no Hoare annotation was computed. [2020-07-10 14:18:37,854 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 798 804) no Hoare annotation was computed. [2020-07-10 14:18:37,854 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 798 804) the Hoare annotation is: true [2020-07-10 14:18:37,854 INFO L264 CegarLoopResult]: At program point testENTRY(lines 701 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,854 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,855 INFO L268 CegarLoopResult]: For program point L731(lines 731 737) no Hoare annotation was computed. [2020-07-10 14:18:37,855 INFO L268 CegarLoopResult]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2020-07-10 14:18:37,855 INFO L268 CegarLoopResult]: For program point testFINAL(lines 701 764) no Hoare annotation was computed. [2020-07-10 14:18:37,855 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,855 INFO L264 CegarLoopResult]: At program point L754(lines 711 756) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,855 INFO L268 CegarLoopResult]: For program point L721(lines 721 727) no Hoare annotation was computed. [2020-07-10 14:18:37,855 INFO L268 CegarLoopResult]: For program point L721-1(lines 721 727) no Hoare annotation was computed. [2020-07-10 14:18:37,855 INFO L268 CegarLoopResult]: For program point L713(lines 713 717) no Hoare annotation was computed. [2020-07-10 14:18:37,856 INFO L264 CegarLoopResult]: At program point L757(lines 710 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,856 INFO L268 CegarLoopResult]: For program point L747(lines 747 751) no Hoare annotation was computed. [2020-07-10 14:18:37,856 INFO L264 CegarLoopResult]: At program point L747-2(lines 741 752) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,856 INFO L268 CegarLoopResult]: For program point L712(lines 711 756) no Hoare annotation was computed. [2020-07-10 14:18:37,856 INFO L268 CegarLoopResult]: For program point L741(lines 741 752) no Hoare annotation was computed. [2020-07-10 14:18:37,856 INFO L268 CegarLoopResult]: For program point testEXIT(lines 701 764) no Hoare annotation was computed. [2020-07-10 14:18:37,856 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 608 653) no Hoare annotation was computed. [2020-07-10 14:18:37,857 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 608 653) no Hoare annotation was computed. [2020-07-10 14:18:37,857 INFO L268 CegarLoopResult]: For program point L628(lines 628 635) no Hoare annotation was computed. [2020-07-10 14:18:37,857 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 608 653) no Hoare annotation was computed. [2020-07-10 14:18:37,857 INFO L268 CegarLoopResult]: For program point L622(lines 622 642) no Hoare annotation was computed. [2020-07-10 14:18:37,857 INFO L268 CegarLoopResult]: For program point L622-1(lines 622 642) no Hoare annotation was computed. [2020-07-10 14:18:37,857 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 290 298) no Hoare annotation was computed. [2020-07-10 14:18:37,857 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 290 298) the Hoare annotation is: true [2020-07-10 14:18:37,857 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 290 298) no Hoare annotation was computed. [2020-07-10 14:18:37,857 INFO L268 CegarLoopResult]: For program point L266(lines 266 274) no Hoare annotation was computed. [2020-07-10 14:18:37,858 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 258 280) no Hoare annotation was computed. [2020-07-10 14:18:37,858 INFO L268 CegarLoopResult]: For program point L266-2(lines 266 274) no Hoare annotation was computed. [2020-07-10 14:18:37,858 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 258 280) no Hoare annotation was computed. [2020-07-10 14:18:37,858 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 258 280) no Hoare annotation was computed. [2020-07-10 14:18:37,858 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 301 310) no Hoare annotation was computed. [2020-07-10 14:18:37,858 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 301 310) no Hoare annotation was computed. [2020-07-10 14:18:37,858 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 301 310) no Hoare annotation was computed. [2020-07-10 14:18:37,858 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 505 607) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point L570-1(line 570) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point L529(lines 529 533) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point L593(lines 593 604) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point L556(lines 556 560) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point L554-2(lines 554 574) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 505 607) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point L575(lines 553 576) no Hoare annotation was computed. [2020-07-10 14:18:37,859 INFO L268 CegarLoopResult]: For program point L534(lines 534 550) no Hoare annotation was computed. [2020-07-10 14:18:37,860 INFO L268 CegarLoopResult]: For program point L594(lines 594 601) no Hoare annotation was computed. [2020-07-10 14:18:37,860 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 505 607) no Hoare annotation was computed. [2020-07-10 14:18:37,860 INFO L268 CegarLoopResult]: For program point L555(lines 554 574) no Hoare annotation was computed. [2020-07-10 14:18:37,860 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-10 14:18:37,860 INFO L268 CegarLoopResult]: For program point L586-1(line 586) no Hoare annotation was computed. [2020-07-10 14:18:37,861 INFO L268 CegarLoopResult]: For program point L551(lines 551 592) no Hoare annotation was computed. [2020-07-10 14:18:37,861 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:37,861 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-10 14:18:37,861 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:37,861 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 857 864) no Hoare annotation was computed. [2020-07-10 14:18:37,862 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 857 864) no Hoare annotation was computed. [2020-07-10 14:18:37,862 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 857 864) no Hoare annotation was computed. [2020-07-10 14:18:37,862 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 281 289) the Hoare annotation is: true [2020-07-10 14:18:37,862 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 281 289) no Hoare annotation was computed. [2020-07-10 14:18:37,862 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 281 289) no Hoare annotation was computed. [2020-07-10 14:18:37,862 INFO L268 CegarLoopResult]: For program point L241-1(lines 237 248) no Hoare annotation was computed. [2020-07-10 14:18:37,862 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 237 248) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,862 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 237 248) no Hoare annotation was computed. [2020-07-10 14:18:37,862 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:37,863 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:18:37,863 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:37,863 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,863 INFO L264 CegarLoopResult]: At program point L785(lines 785 791) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,863 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 771 797) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,863 INFO L264 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,863 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 771 797) no Hoare annotation was computed. [2020-07-10 14:18:37,863 INFO L268 CegarLoopResult]: For program point L778(lines 774 796) no Hoare annotation was computed. [2020-07-10 14:18:37,863 INFO L268 CegarLoopResult]: For program point L776(lines 774 796) no Hoare annotation was computed. [2020-07-10 14:18:37,864 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 771 797) no Hoare annotation was computed. [2020-07-10 14:18:37,864 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 14:18:37,865 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 14:18:37,865 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 14:18:37,865 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 14:18:37,865 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 14:18:37,865 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 14:18:37,865 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 14:18:37,865 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 14:18:37,865 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 14:18:37,865 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 14:18:37,866 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 249 257) the Hoare annotation is: true [2020-07-10 14:18:37,866 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 249 257) no Hoare annotation was computed. [2020-07-10 14:18:37,866 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 249 257) no Hoare annotation was computed. [2020-07-10 14:18:37,866 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 213 224) the Hoare annotation is: true [2020-07-10 14:18:37,866 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 213 224) no Hoare annotation was computed. [2020-07-10 14:18:37,867 INFO L268 CegarLoopResult]: For program point L217-1(lines 213 224) no Hoare annotation was computed. [2020-07-10 14:18:37,867 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 14:18:37,867 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 14:18:37,867 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:37,867 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:18:37,867 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:18:37,868 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:37,868 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 225 236) no Hoare annotation was computed. [2020-07-10 14:18:37,868 INFO L268 CegarLoopResult]: For program point L229-1(lines 225 236) no Hoare annotation was computed. [2020-07-10 14:18:37,868 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 225 236) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,868 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 198 205) no Hoare annotation was computed. [2020-07-10 14:18:37,868 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 202) no Hoare annotation was computed. [2020-07-10 14:18:37,868 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 198 205) the Hoare annotation is: true [2020-07-10 14:18:37,869 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 198 205) no Hoare annotation was computed. [2020-07-10 14:18:37,869 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 806 830) no Hoare annotation was computed. [2020-07-10 14:18:37,869 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 806 830) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,869 INFO L264 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,869 INFO L268 CegarLoopResult]: For program point L825-1(lines 806 830) no Hoare annotation was computed. [2020-07-10 14:18:37,869 INFO L264 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,869 INFO L264 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,869 INFO L268 CegarLoopResult]: For program point L814(lines 814 822) no Hoare annotation was computed. [2020-07-10 14:18:37,870 INFO L264 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:37,870 INFO L268 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-07-10 14:18:37,870 INFO L268 CegarLoopResult]: For program point L810(lines 810 827) no Hoare annotation was computed. [2020-07-10 14:18:37,874 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:18:37,874 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:18:37,874 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:18:37,875 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:18:37,875 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:18:37,875 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 14:18:37,876 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:18:37,876 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:18:37,876 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:18:37,876 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:18:37,876 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:18:37,876 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:18:37,877 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:18:37,877 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:18:37,877 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 14:18:37,878 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:37,878 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:18:37,878 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:18:37,878 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:37,879 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:18:37,880 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 14:18:37,880 WARN L170 areAnnotationChecker]: L217-1 has no Hoare annotation [2020-07-10 14:18:37,881 WARN L170 areAnnotationChecker]: L217-1 has no Hoare annotation [2020-07-10 14:18:37,884 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:18:37,884 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-10 14:18:37,884 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: L412-2 has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: L412-2 has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: L412-2 has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: L469-2 has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: L469-2 has no Hoare annotation [2020-07-10 14:18:37,885 WARN L170 areAnnotationChecker]: L469-2 has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: L174-1 has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:18:37,886 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-10 14:18:37,887 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:18:37,887 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:18:37,887 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:18:37,887 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:18:37,887 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:18:37,888 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 14:18:37,888 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 14:18:37,888 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 14:18:37,888 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:18:37,888 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 14:18:37,888 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 14:18:37,889 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:37,889 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-10 14:18:37,890 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-10 14:18:37,891 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:18:37,891 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:18:37,891 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-10 14:18:37,891 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:37,891 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:18:37,892 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:18:37,892 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 14:18:37,892 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 14:18:37,892 WARN L170 areAnnotationChecker]: L217-1 has no Hoare annotation [2020-07-10 14:18:37,892 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:18:37,893 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:18:37,893 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-10 14:18:37,893 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:18:37,893 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 14:18:37,893 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: L174-1 has no Hoare annotation [2020-07-10 14:18:37,894 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: L900-2 has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2020-07-10 14:18:37,895 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2020-07-10 14:18:37,896 WARN L170 areAnnotationChecker]: L668-1 has no Hoare annotation [2020-07-10 14:18:37,896 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 14:18:37,896 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:18:37,896 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:18:37,896 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-10 14:18:37,896 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-10 14:18:37,897 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:18:37,897 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:18:37,897 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:18:37,897 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:18:37,897 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-10 14:18:37,897 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-10 14:18:37,897 WARN L170 areAnnotationChecker]: L622-1 has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: L266-2 has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:18:37,898 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:37,899 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:18:37,899 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:18:37,899 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 14:18:37,899 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 14:18:37,899 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 14:18:37,899 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:37,899 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:18:37,899 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:18:37,900 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:18:37,900 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:18:37,901 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:18:37,901 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-10 14:18:37,901 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:18:37,901 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:18:37,901 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-10 14:18:37,901 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-10 14:18:37,902 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:18:37,902 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 14:18:37,902 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 14:18:37,902 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:37,902 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L178-1 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:18:37,903 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:18:37,904 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-10 14:18:37,905 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-10 14:18:37,905 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2020-07-10 14:18:37,905 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:18:37,905 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:18:37,905 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-10 14:18:37,905 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:18:37,906 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:18:37,906 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:18:37,906 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:18:37,906 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:18:37,906 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-10 14:18:37,906 WARN L170 areAnnotationChecker]: L176-1 has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:37,907 WARN L170 areAnnotationChecker]: L178-1 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: L938-2 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: L912-2 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 14:18:37,908 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:18:37,909 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-10 14:18:37,910 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L570-1 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:18:37,911 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:18:37,912 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:18:37,912 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:37,912 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:18:37,912 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:18:37,912 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-10 14:18:37,912 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-10 14:18:37,913 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-10 14:18:37,913 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-10 14:18:37,914 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 14:18:37,914 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-10 14:18:37,914 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-10 14:18:37,914 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 14:18:37,914 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 14:18:37,914 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:18:37,914 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:37,916 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:37,917 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:37,917 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:37,917 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:37,917 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:37,917 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:37,917 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:18:37,918 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:18:37,918 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:18:37,918 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-10 14:18:37,919 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:18:37,919 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:18:37,919 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: L176-1 has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:18:37,920 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:18:37,921 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:18:37,921 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:18:37,921 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:18:37,921 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-10 14:18:37,922 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-10 14:18:37,923 INFO L163 areAnnotationChecker]: CFG has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:18:37,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:18:37 BoogieIcfgContainer [2020-07-10 14:18:37,944 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:18:37,947 INFO L168 Benchmark]: Toolchain (without parser) took 45865.35 ms. Allocated memory was 146.8 MB in the beginning and 663.2 MB in the end (delta: 516.4 MB). Free memory was 104.1 MB in the beginning and 372.5 MB in the end (delta: -268.4 MB). Peak memory consumption was 248.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:37,948 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 14:18:37,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.94 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.8 MB in the beginning and 171.1 MB in the end (delta: -67.3 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:37,956 INFO L168 Benchmark]: Boogie Preprocessor took 119.59 ms. Allocated memory is still 204.5 MB. Free memory was 171.1 MB in the beginning and 165.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:37,957 INFO L168 Benchmark]: RCFGBuilder took 1766.98 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 165.6 MB in the beginning and 89.2 MB in the end (delta: 76.4 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:37,957 INFO L168 Benchmark]: TraceAbstraction took 43247.36 ms. Allocated memory was 235.4 MB in the beginning and 663.2 MB in the end (delta: 427.8 MB). Free memory was 89.2 MB in the beginning and 372.5 MB in the end (delta: -283.2 MB). Peak memory consumption was 144.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:37,965 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 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 725.94 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.8 MB in the beginning and 171.1 MB in the end (delta: -67.3 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.59 ms. Allocated memory is still 204.5 MB. Free memory was 171.1 MB in the beginning and 165.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1766.98 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 165.6 MB in the beginning and 89.2 MB in the end (delta: 76.4 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 43247.36 ms. Allocated memory was 235.4 MB in the beginning and 663.2 MB in the end (delta: 427.8 MB). Free memory was 89.2 MB in the beginning and 372.5 MB in the end (delta: -283.2 MB). Peak memory consumption was 144.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 202]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 234 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 38.1s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 30.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 423 SDtfs, 683 SDslu, 265 SDs, 0 SdLazy, 1145 SolverSat, 444 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=175occurred 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: 3.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 82 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 242 PreInvPairs, 259 NumberOfFragments, 697 HoareAnnotationTreeSize, 242 FomulaSimplifications, 7540 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 60 FomulaSimplificationsInter, 5578 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 260 NumberOfCodeBlocks, 260 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 256 ConstructedInterpolants, 0 QuantifiedInterpolants, 77257 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 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...