/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:14,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:14,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:14,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:14,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:14,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:14,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:14,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:14,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:14,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:14,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:14,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:14,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:14,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:14,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:14,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:14,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:14,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:14,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:14,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:14,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:14,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:14,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:14,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:14,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:14,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:14,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:14,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:14,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:14,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:14,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:14,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:14,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:14,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:14,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:14,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:14,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:14,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:14,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:14,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:14,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:14,899 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:11:14,908 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:14,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:14,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:14,910 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:14,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:14,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:14,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:14,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:14,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:14,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:14,912 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:14,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:14,912 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:14,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:14,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:14,913 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:14,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:14,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:14,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:14,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:14,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:14,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:14,914 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:15,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:15,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:15,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:15,241 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:15,242 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:15,242 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product21.cil.c [2020-07-18 00:11:15,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33defd340/0926aed1c1414441acd508dc21f9ad88/FLAGd3a53c0db [2020-07-18 00:11:15,938 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:15,942 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product21.cil.c [2020-07-18 00:11:15,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33defd340/0926aed1c1414441acd508dc21f9ad88/FLAGd3a53c0db [2020-07-18 00:11:16,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33defd340/0926aed1c1414441acd508dc21f9ad88 [2020-07-18 00:11:16,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:16,177 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:16,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:16,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:16,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:16,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@777c834f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16, skipping insertion in model container [2020-07-18 00:11:16,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:16,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:16,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:16,757 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:16,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:16,910 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:16,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16 WrapperNode [2020-07-18 00:11:16,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:16,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:16,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:16,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:16,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:17,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:17,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:17,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:17,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:17,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:17,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:17,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:17,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (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 [2020-07-18 00:11:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:11:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:18,831 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:18,832 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:18,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:18 BoogieIcfgContainer [2020-07-18 00:11:18,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:18,841 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:18,841 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:18,844 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:18,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:16" (1/3) ... [2020-07-18 00:11:18,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cc86a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:18, skipping insertion in model container [2020-07-18 00:11:18,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (2/3) ... [2020-07-18 00:11:18,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cc86a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:18, skipping insertion in model container [2020-07-18 00:11:18,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:18" (3/3) ... [2020-07-18 00:11:18,849 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product21.cil.c [2020-07-18 00:11:18,860 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:18,869 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:18,882 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:18,904 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:18,905 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:18,905 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:18,905 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:18,905 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:18,906 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:18,906 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:18,906 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states. [2020-07-18 00:11:18,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:18,954 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:18,955 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:18,956 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:18,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:18,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1461403982, now seen corresponding path program 1 times [2020-07-18 00:11:18,972 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:18,973 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [243386064] [2020-07-18 00:11:18,973 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,805 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {416#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:19,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} #valid := #valid[0 := 0]; {309#true} is VALID [2020-07-18 00:11:19,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} assume 0 < #StackHeapBarrier; {309#true} is VALID [2020-07-18 00:11:19,937 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {309#true} is VALID [2020-07-18 00:11:19,937 INFO L280 TraceCheckUtils]: 4: Hoare triple {309#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {309#true} is VALID [2020-07-18 00:11:19,938 INFO L280 TraceCheckUtils]: 5: Hoare triple {309#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {309#true} is VALID [2020-07-18 00:11:19,939 INFO L280 TraceCheckUtils]: 6: Hoare triple {309#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {309#true} is VALID [2020-07-18 00:11:19,939 INFO L280 TraceCheckUtils]: 7: Hoare triple {309#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {309#true} is VALID [2020-07-18 00:11:19,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {309#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {309#true} is VALID [2020-07-18 00:11:19,940 INFO L280 TraceCheckUtils]: 9: Hoare triple {309#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {309#true} is VALID [2020-07-18 00:11:19,940 INFO L280 TraceCheckUtils]: 10: Hoare triple {309#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {309#true} is VALID [2020-07-18 00:11:19,940 INFO L280 TraceCheckUtils]: 11: Hoare triple {309#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {309#true} is VALID [2020-07-18 00:11:19,941 INFO L280 TraceCheckUtils]: 12: Hoare triple {309#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {309#true} is VALID [2020-07-18 00:11:19,941 INFO L280 TraceCheckUtils]: 13: Hoare triple {309#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {309#true} is VALID [2020-07-18 00:11:19,941 INFO L280 TraceCheckUtils]: 14: Hoare triple {309#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {309#true} is VALID [2020-07-18 00:11:19,942 INFO L280 TraceCheckUtils]: 15: Hoare triple {309#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13); srcloc: L391 {309#true} is VALID [2020-07-18 00:11:19,942 INFO L280 TraceCheckUtils]: 16: Hoare triple {309#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3); srcloc: L543 {309#true} is VALID [2020-07-18 00:11:19,943 INFO L280 TraceCheckUtils]: 17: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string41.base, #t~string41.offset, 1); srcloc: L547 {309#true} is VALID [2020-07-18 00:11:19,943 INFO L280 TraceCheckUtils]: 18: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1); srcloc: L547-1 {309#true} is VALID [2020-07-18 00:11:19,947 INFO L280 TraceCheckUtils]: 19: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1); srcloc: L547-2 {309#true} is VALID [2020-07-18 00:11:19,948 INFO L280 TraceCheckUtils]: 20: Hoare triple {309#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4); srcloc: L547-3 {309#true} is VALID [2020-07-18 00:11:19,949 INFO L280 TraceCheckUtils]: 21: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string43.base, #t~string43.offset, 1); srcloc: L551 {309#true} is VALID [2020-07-18 00:11:19,949 INFO L280 TraceCheckUtils]: 22: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L551-1 {309#true} is VALID [2020-07-18 00:11:19,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L551-2 {309#true} is VALID [2020-07-18 00:11:19,956 INFO L280 TraceCheckUtils]: 24: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1); srcloc: L551-3 {309#true} is VALID [2020-07-18 00:11:19,958 INFO L280 TraceCheckUtils]: 25: Hoare triple {309#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7); srcloc: L551-4 {309#true} is VALID [2020-07-18 00:11:19,958 INFO L280 TraceCheckUtils]: 26: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string45.base, #t~string45.offset, 1); srcloc: L555 {309#true} is VALID [2020-07-18 00:11:19,959 INFO L280 TraceCheckUtils]: 27: Hoare triple {309#true} SUMMARY for call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L555-1 {309#true} is VALID [2020-07-18 00:11:19,959 INFO L280 TraceCheckUtils]: 28: Hoare triple {309#true} SUMMARY for call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L555-2 {309#true} is VALID [2020-07-18 00:11:19,960 INFO L280 TraceCheckUtils]: 29: Hoare triple {309#true} SUMMARY for call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1); srcloc: L555-3 {309#true} is VALID [2020-07-18 00:11:19,960 INFO L280 TraceCheckUtils]: 30: Hoare triple {309#true} SUMMARY for call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1); srcloc: L555-4 {309#true} is VALID [2020-07-18 00:11:19,960 INFO L280 TraceCheckUtils]: 31: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1); srcloc: L555-5 {309#true} is VALID [2020-07-18 00:11:19,961 INFO L280 TraceCheckUtils]: 32: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1); srcloc: L555-6 {309#true} is VALID [2020-07-18 00:11:19,961 INFO L280 TraceCheckUtils]: 33: Hoare triple {309#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3); srcloc: L555-7 {309#true} is VALID [2020-07-18 00:11:19,961 INFO L280 TraceCheckUtils]: 34: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L559 {309#true} is VALID [2020-07-18 00:11:19,962 INFO L280 TraceCheckUtils]: 35: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L559-1 {309#true} is VALID [2020-07-18 00:11:19,962 INFO L280 TraceCheckUtils]: 36: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L559-2 {309#true} is VALID [2020-07-18 00:11:19,962 INFO L280 TraceCheckUtils]: 37: Hoare triple {309#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4); srcloc: L559-3 {309#true} is VALID [2020-07-18 00:11:19,963 INFO L280 TraceCheckUtils]: 38: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string49.base, #t~string49.offset, 1); srcloc: L563 {309#true} is VALID [2020-07-18 00:11:19,963 INFO L280 TraceCheckUtils]: 39: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L563-1 {309#true} is VALID [2020-07-18 00:11:19,964 INFO L280 TraceCheckUtils]: 40: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L563-2 {309#true} is VALID [2020-07-18 00:11:19,964 INFO L280 TraceCheckUtils]: 41: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L563-3 {309#true} is VALID [2020-07-18 00:11:19,964 INFO L280 TraceCheckUtils]: 42: Hoare triple {309#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L563-4 {309#true} is VALID [2020-07-18 00:11:19,965 INFO L280 TraceCheckUtils]: 43: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string51.base, #t~string51.offset, 1); srcloc: L567 {309#true} is VALID [2020-07-18 00:11:19,965 INFO L280 TraceCheckUtils]: 44: Hoare triple {309#true} SUMMARY for call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L567-1 {309#true} is VALID [2020-07-18 00:11:19,965 INFO L280 TraceCheckUtils]: 45: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L567-2 {309#true} is VALID [2020-07-18 00:11:19,966 INFO L280 TraceCheckUtils]: 46: Hoare triple {309#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2); srcloc: L567-3 {309#true} is VALID [2020-07-18 00:11:19,966 INFO L280 TraceCheckUtils]: 47: Hoare triple {309#true} SUMMARY for call write~init~int(10, #t~string53.base, #t~string53.offset, 1); srcloc: L569 {309#true} is VALID [2020-07-18 00:11:19,966 INFO L280 TraceCheckUtils]: 48: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L569-1 {309#true} is VALID [2020-07-18 00:11:19,967 INFO L280 TraceCheckUtils]: 49: Hoare triple {309#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13); srcloc: L569-2 {309#true} is VALID [2020-07-18 00:11:19,967 INFO L280 TraceCheckUtils]: 50: Hoare triple {309#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L724 {309#true} is VALID [2020-07-18 00:11:19,970 INFO L280 TraceCheckUtils]: 51: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L725 {309#true} is VALID [2020-07-18 00:11:19,971 INFO L280 TraceCheckUtils]: 52: Hoare triple {309#true} SUMMARY for call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L725-1 {309#true} is VALID [2020-07-18 00:11:19,971 INFO L280 TraceCheckUtils]: 53: Hoare triple {309#true} SUMMARY for call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L725-2 {309#true} is VALID [2020-07-18 00:11:19,971 INFO L280 TraceCheckUtils]: 54: Hoare triple {309#true} SUMMARY for call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L725-3 {309#true} is VALID [2020-07-18 00:11:19,972 INFO L280 TraceCheckUtils]: 55: Hoare triple {309#true} SUMMARY for call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L725-4 {309#true} is VALID [2020-07-18 00:11:19,972 INFO L280 TraceCheckUtils]: 56: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L725-5 {309#true} is VALID [2020-07-18 00:11:19,972 INFO L280 TraceCheckUtils]: 57: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L725-6 {309#true} is VALID [2020-07-18 00:11:19,973 INFO L280 TraceCheckUtils]: 58: Hoare triple {309#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5); srcloc: L725-7 {309#true} is VALID [2020-07-18 00:11:19,973 INFO L280 TraceCheckUtils]: 59: Hoare triple {309#true} SUMMARY for call write~init~int(67, #t~string64.base, #t~string64.offset, 1); srcloc: L729 {309#true} is VALID [2020-07-18 00:11:19,973 INFO L280 TraceCheckUtils]: 60: Hoare triple {309#true} SUMMARY for call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L729-1 {309#true} is VALID [2020-07-18 00:11:19,975 INFO L280 TraceCheckUtils]: 61: Hoare triple {309#true} SUMMARY for call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L729-2 {309#true} is VALID [2020-07-18 00:11:19,976 INFO L280 TraceCheckUtils]: 62: Hoare triple {309#true} SUMMARY for call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L729-3 {309#true} is VALID [2020-07-18 00:11:19,977 INFO L280 TraceCheckUtils]: 63: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1); srcloc: L729-4 {309#true} is VALID [2020-07-18 00:11:19,977 INFO L280 TraceCheckUtils]: 64: Hoare triple {309#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L729-5 {309#true} is VALID [2020-07-18 00:11:19,978 INFO L280 TraceCheckUtils]: 65: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L733 {309#true} is VALID [2020-07-18 00:11:19,978 INFO L280 TraceCheckUtils]: 66: Hoare triple {309#true} SUMMARY for call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L733-1 {309#true} is VALID [2020-07-18 00:11:19,986 INFO L280 TraceCheckUtils]: 67: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L733-2 {309#true} is VALID [2020-07-18 00:11:19,987 INFO L280 TraceCheckUtils]: 68: Hoare triple {309#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L733-3 {309#true} is VALID [2020-07-18 00:11:19,987 INFO L280 TraceCheckUtils]: 69: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L737 {309#true} is VALID [2020-07-18 00:11:19,988 INFO L280 TraceCheckUtils]: 70: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L737-1 {309#true} is VALID [2020-07-18 00:11:19,988 INFO L280 TraceCheckUtils]: 71: Hoare triple {309#true} ~head~0.base, ~head~0.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:19,989 INFO L280 TraceCheckUtils]: 72: Hoare triple {309#true} ~pumpRunning~0 := 0; {309#true} is VALID [2020-07-18 00:11:19,989 INFO L280 TraceCheckUtils]: 73: Hoare triple {309#true} ~systemActive~0 := 1; {309#true} is VALID [2020-07-18 00:11:19,989 INFO L280 TraceCheckUtils]: 74: Hoare triple {309#true} ~waterLevel~0 := 1; {309#true} is VALID [2020-07-18 00:11:19,990 INFO L280 TraceCheckUtils]: 75: Hoare triple {309#true} ~methaneLevelCritical~0 := 0; {309#true} is VALID [2020-07-18 00:11:19,990 INFO L280 TraceCheckUtils]: 76: Hoare triple {309#true} ~cleanupTimeShifts~0 := 4; {309#true} is VALID [2020-07-18 00:11:19,990 INFO L280 TraceCheckUtils]: 77: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:19,991 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {309#true} {309#true} #905#return; {309#true} is VALID [2020-07-18 00:11:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:20,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,009 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #811#return; {309#true} is VALID [2020-07-18 00:11:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:20,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,019 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #813#return; {309#true} is VALID [2020-07-18 00:11:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:20,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~11; {309#true} is VALID [2020-07-18 00:11:20,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~11 := 1; {309#true} is VALID [2020-07-18 00:11:20,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~11; {309#true} is VALID [2020-07-18 00:11:20,031 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,031 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {309#true} #815#return; {309#true} is VALID [2020-07-18 00:11:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:20,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,036 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #817#return; {309#true} is VALID [2020-07-18 00:11:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:20,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~6; {309#true} is VALID [2020-07-18 00:11:20,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {309#true} is VALID [2020-07-18 00:11:20,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~6; {309#true} is VALID [2020-07-18 00:11:20,041 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,042 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {310#false} #897#return; {310#false} is VALID [2020-07-18 00:11:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:20,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~7; {309#true} is VALID [2020-07-18 00:11:20,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~7 := ~waterLevel~0; {309#true} is VALID [2020-07-18 00:11:20,047 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~7; {309#true} is VALID [2020-07-18 00:11:20,047 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,048 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {310#false} #899#return; {310#false} is VALID [2020-07-18 00:11:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:20,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~4; {309#true} is VALID [2020-07-18 00:11:20,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~4 := ~pumpRunning~0; {309#true} is VALID [2020-07-18 00:11:20,053 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~4; {309#true} is VALID [2020-07-18 00:11:20,053 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,053 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {310#false} #901#return; {310#false} is VALID [2020-07-18 00:11:20,059 INFO L263 TraceCheckUtils]: 0: Hoare triple {309#true} call ULTIMATE.init(); {416#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:20,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {416#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:20,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #valid := #valid[0 := 0]; {309#true} is VALID [2020-07-18 00:11:20,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume 0 < #StackHeapBarrier; {309#true} is VALID [2020-07-18 00:11:20,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {309#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {309#true} is VALID [2020-07-18 00:11:20,061 INFO L280 TraceCheckUtils]: 5: Hoare triple {309#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {309#true} is VALID [2020-07-18 00:11:20,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {309#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {309#true} is VALID [2020-07-18 00:11:20,062 INFO L280 TraceCheckUtils]: 7: Hoare triple {309#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {309#true} is VALID [2020-07-18 00:11:20,062 INFO L280 TraceCheckUtils]: 8: Hoare triple {309#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {309#true} is VALID [2020-07-18 00:11:20,063 INFO L280 TraceCheckUtils]: 9: Hoare triple {309#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {309#true} is VALID [2020-07-18 00:11:20,063 INFO L280 TraceCheckUtils]: 10: Hoare triple {309#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {309#true} is VALID [2020-07-18 00:11:20,063 INFO L280 TraceCheckUtils]: 11: Hoare triple {309#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {309#true} is VALID [2020-07-18 00:11:20,063 INFO L280 TraceCheckUtils]: 12: Hoare triple {309#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {309#true} is VALID [2020-07-18 00:11:20,064 INFO L280 TraceCheckUtils]: 13: Hoare triple {309#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {309#true} is VALID [2020-07-18 00:11:20,064 INFO L280 TraceCheckUtils]: 14: Hoare triple {309#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {309#true} is VALID [2020-07-18 00:11:20,064 INFO L280 TraceCheckUtils]: 15: Hoare triple {309#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {309#true} is VALID [2020-07-18 00:11:20,065 INFO L280 TraceCheckUtils]: 16: Hoare triple {309#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13); srcloc: L391 {309#true} is VALID [2020-07-18 00:11:20,065 INFO L280 TraceCheckUtils]: 17: Hoare triple {309#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3); srcloc: L543 {309#true} is VALID [2020-07-18 00:11:20,065 INFO L280 TraceCheckUtils]: 18: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string41.base, #t~string41.offset, 1); srcloc: L547 {309#true} is VALID [2020-07-18 00:11:20,065 INFO L280 TraceCheckUtils]: 19: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1); srcloc: L547-1 {309#true} is VALID [2020-07-18 00:11:20,066 INFO L280 TraceCheckUtils]: 20: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1); srcloc: L547-2 {309#true} is VALID [2020-07-18 00:11:20,066 INFO L280 TraceCheckUtils]: 21: Hoare triple {309#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4); srcloc: L547-3 {309#true} is VALID [2020-07-18 00:11:20,066 INFO L280 TraceCheckUtils]: 22: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string43.base, #t~string43.offset, 1); srcloc: L551 {309#true} is VALID [2020-07-18 00:11:20,067 INFO L280 TraceCheckUtils]: 23: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L551-1 {309#true} is VALID [2020-07-18 00:11:20,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L551-2 {309#true} is VALID [2020-07-18 00:11:20,067 INFO L280 TraceCheckUtils]: 25: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1); srcloc: L551-3 {309#true} is VALID [2020-07-18 00:11:20,068 INFO L280 TraceCheckUtils]: 26: Hoare triple {309#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7); srcloc: L551-4 {309#true} is VALID [2020-07-18 00:11:20,068 INFO L280 TraceCheckUtils]: 27: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string45.base, #t~string45.offset, 1); srcloc: L555 {309#true} is VALID [2020-07-18 00:11:20,068 INFO L280 TraceCheckUtils]: 28: Hoare triple {309#true} SUMMARY for call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L555-1 {309#true} is VALID [2020-07-18 00:11:20,068 INFO L280 TraceCheckUtils]: 29: Hoare triple {309#true} SUMMARY for call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L555-2 {309#true} is VALID [2020-07-18 00:11:20,069 INFO L280 TraceCheckUtils]: 30: Hoare triple {309#true} SUMMARY for call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1); srcloc: L555-3 {309#true} is VALID [2020-07-18 00:11:20,069 INFO L280 TraceCheckUtils]: 31: Hoare triple {309#true} SUMMARY for call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1); srcloc: L555-4 {309#true} is VALID [2020-07-18 00:11:20,069 INFO L280 TraceCheckUtils]: 32: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1); srcloc: L555-5 {309#true} is VALID [2020-07-18 00:11:20,070 INFO L280 TraceCheckUtils]: 33: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1); srcloc: L555-6 {309#true} is VALID [2020-07-18 00:11:20,070 INFO L280 TraceCheckUtils]: 34: Hoare triple {309#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3); srcloc: L555-7 {309#true} is VALID [2020-07-18 00:11:20,070 INFO L280 TraceCheckUtils]: 35: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L559 {309#true} is VALID [2020-07-18 00:11:20,070 INFO L280 TraceCheckUtils]: 36: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L559-1 {309#true} is VALID [2020-07-18 00:11:20,071 INFO L280 TraceCheckUtils]: 37: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L559-2 {309#true} is VALID [2020-07-18 00:11:20,071 INFO L280 TraceCheckUtils]: 38: Hoare triple {309#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4); srcloc: L559-3 {309#true} is VALID [2020-07-18 00:11:20,071 INFO L280 TraceCheckUtils]: 39: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string49.base, #t~string49.offset, 1); srcloc: L563 {309#true} is VALID [2020-07-18 00:11:20,072 INFO L280 TraceCheckUtils]: 40: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L563-1 {309#true} is VALID [2020-07-18 00:11:20,072 INFO L280 TraceCheckUtils]: 41: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L563-2 {309#true} is VALID [2020-07-18 00:11:20,072 INFO L280 TraceCheckUtils]: 42: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L563-3 {309#true} is VALID [2020-07-18 00:11:20,072 INFO L280 TraceCheckUtils]: 43: Hoare triple {309#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L563-4 {309#true} is VALID [2020-07-18 00:11:20,073 INFO L280 TraceCheckUtils]: 44: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string51.base, #t~string51.offset, 1); srcloc: L567 {309#true} is VALID [2020-07-18 00:11:20,073 INFO L280 TraceCheckUtils]: 45: Hoare triple {309#true} SUMMARY for call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L567-1 {309#true} is VALID [2020-07-18 00:11:20,073 INFO L280 TraceCheckUtils]: 46: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L567-2 {309#true} is VALID [2020-07-18 00:11:20,073 INFO L280 TraceCheckUtils]: 47: Hoare triple {309#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2); srcloc: L567-3 {309#true} is VALID [2020-07-18 00:11:20,074 INFO L280 TraceCheckUtils]: 48: Hoare triple {309#true} SUMMARY for call write~init~int(10, #t~string53.base, #t~string53.offset, 1); srcloc: L569 {309#true} is VALID [2020-07-18 00:11:20,074 INFO L280 TraceCheckUtils]: 49: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L569-1 {309#true} is VALID [2020-07-18 00:11:20,074 INFO L280 TraceCheckUtils]: 50: Hoare triple {309#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13); srcloc: L569-2 {309#true} is VALID [2020-07-18 00:11:20,075 INFO L280 TraceCheckUtils]: 51: Hoare triple {309#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L724 {309#true} is VALID [2020-07-18 00:11:20,075 INFO L280 TraceCheckUtils]: 52: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L725 {309#true} is VALID [2020-07-18 00:11:20,075 INFO L280 TraceCheckUtils]: 53: Hoare triple {309#true} SUMMARY for call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L725-1 {309#true} is VALID [2020-07-18 00:11:20,075 INFO L280 TraceCheckUtils]: 54: Hoare triple {309#true} SUMMARY for call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L725-2 {309#true} is VALID [2020-07-18 00:11:20,076 INFO L280 TraceCheckUtils]: 55: Hoare triple {309#true} SUMMARY for call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L725-3 {309#true} is VALID [2020-07-18 00:11:20,076 INFO L280 TraceCheckUtils]: 56: Hoare triple {309#true} SUMMARY for call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L725-4 {309#true} is VALID [2020-07-18 00:11:20,076 INFO L280 TraceCheckUtils]: 57: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L725-5 {309#true} is VALID [2020-07-18 00:11:20,077 INFO L280 TraceCheckUtils]: 58: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L725-6 {309#true} is VALID [2020-07-18 00:11:20,077 INFO L280 TraceCheckUtils]: 59: Hoare triple {309#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5); srcloc: L725-7 {309#true} is VALID [2020-07-18 00:11:20,077 INFO L280 TraceCheckUtils]: 60: Hoare triple {309#true} SUMMARY for call write~init~int(67, #t~string64.base, #t~string64.offset, 1); srcloc: L729 {309#true} is VALID [2020-07-18 00:11:20,077 INFO L280 TraceCheckUtils]: 61: Hoare triple {309#true} SUMMARY for call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L729-1 {309#true} is VALID [2020-07-18 00:11:20,078 INFO L280 TraceCheckUtils]: 62: Hoare triple {309#true} SUMMARY for call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L729-2 {309#true} is VALID [2020-07-18 00:11:20,078 INFO L280 TraceCheckUtils]: 63: Hoare triple {309#true} SUMMARY for call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L729-3 {309#true} is VALID [2020-07-18 00:11:20,078 INFO L280 TraceCheckUtils]: 64: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1); srcloc: L729-4 {309#true} is VALID [2020-07-18 00:11:20,078 INFO L280 TraceCheckUtils]: 65: Hoare triple {309#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L729-5 {309#true} is VALID [2020-07-18 00:11:20,079 INFO L280 TraceCheckUtils]: 66: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L733 {309#true} is VALID [2020-07-18 00:11:20,079 INFO L280 TraceCheckUtils]: 67: Hoare triple {309#true} SUMMARY for call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L733-1 {309#true} is VALID [2020-07-18 00:11:20,079 INFO L280 TraceCheckUtils]: 68: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L733-2 {309#true} is VALID [2020-07-18 00:11:20,080 INFO L280 TraceCheckUtils]: 69: Hoare triple {309#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L733-3 {309#true} is VALID [2020-07-18 00:11:20,080 INFO L280 TraceCheckUtils]: 70: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L737 {309#true} is VALID [2020-07-18 00:11:20,080 INFO L280 TraceCheckUtils]: 71: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L737-1 {309#true} is VALID [2020-07-18 00:11:20,081 INFO L280 TraceCheckUtils]: 72: Hoare triple {309#true} ~head~0.base, ~head~0.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:20,081 INFO L280 TraceCheckUtils]: 73: Hoare triple {309#true} ~pumpRunning~0 := 0; {309#true} is VALID [2020-07-18 00:11:20,081 INFO L280 TraceCheckUtils]: 74: Hoare triple {309#true} ~systemActive~0 := 1; {309#true} is VALID [2020-07-18 00:11:20,081 INFO L280 TraceCheckUtils]: 75: Hoare triple {309#true} ~waterLevel~0 := 1; {309#true} is VALID [2020-07-18 00:11:20,082 INFO L280 TraceCheckUtils]: 76: Hoare triple {309#true} ~methaneLevelCritical~0 := 0; {309#true} is VALID [2020-07-18 00:11:20,082 INFO L280 TraceCheckUtils]: 77: Hoare triple {309#true} ~cleanupTimeShifts~0 := 4; {309#true} is VALID [2020-07-18 00:11:20,082 INFO L280 TraceCheckUtils]: 78: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,083 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {309#true} {309#true} #905#return; {309#true} is VALID [2020-07-18 00:11:20,083 INFO L263 TraceCheckUtils]: 80: Hoare triple {309#true} call #t~ret74 := main(); {309#true} is VALID [2020-07-18 00:11:20,083 INFO L280 TraceCheckUtils]: 81: Hoare triple {309#true} havoc ~retValue_acc~9; {309#true} is VALID [2020-07-18 00:11:20,084 INFO L280 TraceCheckUtils]: 82: Hoare triple {309#true} havoc ~tmp~7; {309#true} is VALID [2020-07-18 00:11:20,084 INFO L263 TraceCheckUtils]: 83: Hoare triple {309#true} call select_helpers(); {309#true} is VALID [2020-07-18 00:11:20,084 INFO L280 TraceCheckUtils]: 84: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,084 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {309#true} {309#true} #811#return; {309#true} is VALID [2020-07-18 00:11:20,085 INFO L263 TraceCheckUtils]: 86: Hoare triple {309#true} call select_features(); {309#true} is VALID [2020-07-18 00:11:20,085 INFO L280 TraceCheckUtils]: 87: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,085 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {309#true} {309#true} #813#return; {309#true} is VALID [2020-07-18 00:11:20,085 INFO L263 TraceCheckUtils]: 89: Hoare triple {309#true} call #t~ret69 := valid_product(); {309#true} is VALID [2020-07-18 00:11:20,086 INFO L280 TraceCheckUtils]: 90: Hoare triple {309#true} havoc ~retValue_acc~11; {309#true} is VALID [2020-07-18 00:11:20,086 INFO L280 TraceCheckUtils]: 91: Hoare triple {309#true} ~retValue_acc~11 := 1; {309#true} is VALID [2020-07-18 00:11:20,086 INFO L280 TraceCheckUtils]: 92: Hoare triple {309#true} #res := ~retValue_acc~11; {309#true} is VALID [2020-07-18 00:11:20,087 INFO L280 TraceCheckUtils]: 93: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,087 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {309#true} {309#true} #815#return; {309#true} is VALID [2020-07-18 00:11:20,087 INFO L280 TraceCheckUtils]: 95: Hoare triple {309#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647; {309#true} is VALID [2020-07-18 00:11:20,088 INFO L280 TraceCheckUtils]: 96: Hoare triple {309#true} ~tmp~7 := #t~ret69; {309#true} is VALID [2020-07-18 00:11:20,088 INFO L280 TraceCheckUtils]: 97: Hoare triple {309#true} havoc #t~ret69; {309#true} is VALID [2020-07-18 00:11:20,088 INFO L280 TraceCheckUtils]: 98: Hoare triple {309#true} assume 0 != ~tmp~7; {309#true} is VALID [2020-07-18 00:11:20,089 INFO L263 TraceCheckUtils]: 99: Hoare triple {309#true} call setup(); {309#true} is VALID [2020-07-18 00:11:20,089 INFO L280 TraceCheckUtils]: 100: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,089 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {309#true} {309#true} #817#return; {309#true} is VALID [2020-07-18 00:11:20,090 INFO L263 TraceCheckUtils]: 102: Hoare triple {309#true} call runTest(); {309#true} is VALID [2020-07-18 00:11:20,090 INFO L263 TraceCheckUtils]: 103: Hoare triple {309#true} call test(); {309#true} is VALID [2020-07-18 00:11:20,091 INFO L280 TraceCheckUtils]: 104: Hoare triple {309#true} havoc ~splverifierCounter~0; {309#true} is VALID [2020-07-18 00:11:20,091 INFO L280 TraceCheckUtils]: 105: Hoare triple {309#true} havoc ~tmp~6; {309#true} is VALID [2020-07-18 00:11:20,091 INFO L280 TraceCheckUtils]: 106: Hoare triple {309#true} havoc ~tmp___0~1; {309#true} is VALID [2020-07-18 00:11:20,092 INFO L280 TraceCheckUtils]: 107: Hoare triple {309#true} havoc ~tmp___1~0; {309#true} is VALID [2020-07-18 00:11:20,092 INFO L280 TraceCheckUtils]: 108: Hoare triple {309#true} havoc ~tmp___2~0; {309#true} is VALID [2020-07-18 00:11:20,092 INFO L280 TraceCheckUtils]: 109: Hoare triple {309#true} ~splverifierCounter~0 := 0; {309#true} is VALID [2020-07-18 00:11:20,094 INFO L280 TraceCheckUtils]: 110: Hoare triple {309#true} assume false; {310#false} is VALID [2020-07-18 00:11:20,094 INFO L263 TraceCheckUtils]: 111: Hoare triple {310#false} call cleanup(); {310#false} is VALID [2020-07-18 00:11:20,094 INFO L280 TraceCheckUtils]: 112: Hoare triple {310#false} havoc ~i~0; {310#false} is VALID [2020-07-18 00:11:20,095 INFO L280 TraceCheckUtils]: 113: Hoare triple {310#false} havoc ~__cil_tmp2~0; {310#false} is VALID [2020-07-18 00:11:20,095 INFO L263 TraceCheckUtils]: 114: Hoare triple {310#false} call timeShift(); {310#false} is VALID [2020-07-18 00:11:20,095 INFO L280 TraceCheckUtils]: 115: Hoare triple {310#false} assume !(0 != ~pumpRunning~0); {310#false} is VALID [2020-07-18 00:11:20,095 INFO L280 TraceCheckUtils]: 116: Hoare triple {310#false} assume !(0 != ~systemActive~0); {310#false} is VALID [2020-07-18 00:11:20,096 INFO L263 TraceCheckUtils]: 117: Hoare triple {310#false} call __utac_acc__Specification3_spec__1(); {310#false} is VALID [2020-07-18 00:11:20,096 INFO L280 TraceCheckUtils]: 118: Hoare triple {310#false} havoc ~tmp~8; {310#false} is VALID [2020-07-18 00:11:20,096 INFO L280 TraceCheckUtils]: 119: Hoare triple {310#false} havoc ~tmp___0~2; {310#false} is VALID [2020-07-18 00:11:20,096 INFO L280 TraceCheckUtils]: 120: Hoare triple {310#false} havoc ~tmp___1~1; {310#false} is VALID [2020-07-18 00:11:20,097 INFO L263 TraceCheckUtils]: 121: Hoare triple {310#false} call #t~ret70 := isMethaneLevelCritical(); {309#true} is VALID [2020-07-18 00:11:20,097 INFO L280 TraceCheckUtils]: 122: Hoare triple {309#true} havoc ~retValue_acc~6; {309#true} is VALID [2020-07-18 00:11:20,097 INFO L280 TraceCheckUtils]: 123: Hoare triple {309#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {309#true} is VALID [2020-07-18 00:11:20,097 INFO L280 TraceCheckUtils]: 124: Hoare triple {309#true} #res := ~retValue_acc~6; {309#true} is VALID [2020-07-18 00:11:20,098 INFO L280 TraceCheckUtils]: 125: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,098 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {309#true} {310#false} #897#return; {310#false} is VALID [2020-07-18 00:11:20,098 INFO L280 TraceCheckUtils]: 127: Hoare triple {310#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647; {310#false} is VALID [2020-07-18 00:11:20,099 INFO L280 TraceCheckUtils]: 128: Hoare triple {310#false} ~tmp~8 := #t~ret70; {310#false} is VALID [2020-07-18 00:11:20,099 INFO L280 TraceCheckUtils]: 129: Hoare triple {310#false} havoc #t~ret70; {310#false} is VALID [2020-07-18 00:11:20,099 INFO L280 TraceCheckUtils]: 130: Hoare triple {310#false} assume !(0 != ~tmp~8); {310#false} is VALID [2020-07-18 00:11:20,099 INFO L263 TraceCheckUtils]: 131: Hoare triple {310#false} call #t~ret71 := getWaterLevel(); {309#true} is VALID [2020-07-18 00:11:20,099 INFO L280 TraceCheckUtils]: 132: Hoare triple {309#true} havoc ~retValue_acc~7; {309#true} is VALID [2020-07-18 00:11:20,100 INFO L280 TraceCheckUtils]: 133: Hoare triple {309#true} ~retValue_acc~7 := ~waterLevel~0; {309#true} is VALID [2020-07-18 00:11:20,100 INFO L280 TraceCheckUtils]: 134: Hoare triple {309#true} #res := ~retValue_acc~7; {309#true} is VALID [2020-07-18 00:11:20,100 INFO L280 TraceCheckUtils]: 135: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,101 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {309#true} {310#false} #899#return; {310#false} is VALID [2020-07-18 00:11:20,101 INFO L280 TraceCheckUtils]: 137: Hoare triple {310#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647; {310#false} is VALID [2020-07-18 00:11:20,102 INFO L280 TraceCheckUtils]: 138: Hoare triple {310#false} ~tmp___0~2 := #t~ret71; {310#false} is VALID [2020-07-18 00:11:20,102 INFO L280 TraceCheckUtils]: 139: Hoare triple {310#false} havoc #t~ret71; {310#false} is VALID [2020-07-18 00:11:20,102 INFO L280 TraceCheckUtils]: 140: Hoare triple {310#false} assume 2 == ~tmp___0~2; {310#false} is VALID [2020-07-18 00:11:20,103 INFO L263 TraceCheckUtils]: 141: Hoare triple {310#false} call #t~ret72 := isPumpRunning(); {309#true} is VALID [2020-07-18 00:11:20,103 INFO L280 TraceCheckUtils]: 142: Hoare triple {309#true} havoc ~retValue_acc~4; {309#true} is VALID [2020-07-18 00:11:20,104 INFO L280 TraceCheckUtils]: 143: Hoare triple {309#true} ~retValue_acc~4 := ~pumpRunning~0; {309#true} is VALID [2020-07-18 00:11:20,104 INFO L280 TraceCheckUtils]: 144: Hoare triple {309#true} #res := ~retValue_acc~4; {309#true} is VALID [2020-07-18 00:11:20,104 INFO L280 TraceCheckUtils]: 145: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:20,105 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {309#true} {310#false} #901#return; {310#false} is VALID [2020-07-18 00:11:20,105 INFO L280 TraceCheckUtils]: 147: Hoare triple {310#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647; {310#false} is VALID [2020-07-18 00:11:20,105 INFO L280 TraceCheckUtils]: 148: Hoare triple {310#false} ~tmp___1~1 := #t~ret72; {310#false} is VALID [2020-07-18 00:11:20,106 INFO L280 TraceCheckUtils]: 149: Hoare triple {310#false} havoc #t~ret72; {310#false} is VALID [2020-07-18 00:11:20,106 INFO L280 TraceCheckUtils]: 150: Hoare triple {310#false} assume !(0 != ~tmp___1~1); {310#false} is VALID [2020-07-18 00:11:20,107 INFO L263 TraceCheckUtils]: 151: Hoare triple {310#false} call __automaton_fail(); {310#false} is VALID [2020-07-18 00:11:20,107 INFO L280 TraceCheckUtils]: 152: Hoare triple {310#false} assume !false; {310#false} is VALID [2020-07-18 00:11:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:11:20,412 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:20,415 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [243386064] [2020-07-18 00:11:20,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:20,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:20,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778868609] [2020-07-18 00:11:20,423 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:20,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:20,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:20,477 WARN L140 InductivityCheck]: Transition 428#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~1) ( _ , assume !false; , 310#false ) not inductive [2020-07-18 00:11:20,478 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:20,478 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:11:20,484 INFO L168 Benchmark]: Toolchain (without parser) took 4308.06 ms. Allocated memory was 135.3 MB in the beginning and 255.3 MB in the end (delta: 120.1 MB). Free memory was 98.6 MB in the beginning and 147.0 MB in the end (delta: -48.3 MB). Peak memory consumption was 71.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,485 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 135.3 MB. Free memory was 117.4 MB in the beginning and 117.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.40 ms. Allocated memory was 135.3 MB in the beginning and 199.2 MB in the end (delta: 64.0 MB). Free memory was 98.2 MB in the beginning and 166.6 MB in the end (delta: -68.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,487 INFO L168 Benchmark]: Boogie Preprocessor took 142.94 ms. Allocated memory is still 199.2 MB. Free memory was 166.6 MB in the beginning and 160.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,488 INFO L168 Benchmark]: RCFGBuilder took 1784.63 ms. Allocated memory was 199.2 MB in the beginning and 227.0 MB in the end (delta: 27.8 MB). Free memory was 160.8 MB in the beginning and 85.4 MB in the end (delta: 75.5 MB). Peak memory consumption was 103.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,489 INFO L168 Benchmark]: TraceAbstraction took 1640.89 ms. Allocated memory was 227.0 MB in the beginning and 255.3 MB in the end (delta: 28.3 MB). Free memory was 85.4 MB in the beginning and 147.0 MB in the end (delta: -61.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:20,493 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 0.25 ms. Allocated memory is still 135.3 MB. Free memory was 117.4 MB in the beginning and 117.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 733.40 ms. Allocated memory was 135.3 MB in the beginning and 199.2 MB in the end (delta: 64.0 MB). Free memory was 98.2 MB in the beginning and 166.6 MB in the end (delta: -68.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 142.94 ms. Allocated memory is still 199.2 MB. Free memory was 166.6 MB in the beginning and 160.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1784.63 ms. Allocated memory was 199.2 MB in the beginning and 227.0 MB in the end (delta: 27.8 MB). Free memory was 160.8 MB in the beginning and 85.4 MB in the end (delta: 75.5 MB). Peak memory consumption was 103.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1640.89 ms. Allocated memory was 227.0 MB in the beginning and 255.3 MB in the end (delta: 28.3 MB). Free memory was 85.4 MB in the beginning and 147.0 MB in the end (delta: -61.6 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...