/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_spec1_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:33,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:33,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:33,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:33,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:33,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:33,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:33,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:33,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:33,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:33,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:33,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:33,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:33,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:33,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:33,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:33,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:33,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:33,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:33,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:33,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:33,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:33,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:33,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:33,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:33,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:33,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:33,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:33,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:33,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:33,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:33,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:33,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:33,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:33,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:33,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:33,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:33,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:33,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:33,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:33,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:33,876 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 00:10:33,890 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:33,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:33,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:33,894 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:33,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:33,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:33,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:33,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:33,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:33,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:33,896 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:33,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:33,897 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:33,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:33,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:33,898 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:33,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:33,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:33,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:33,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:33,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:33,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:33,899 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:34,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:34,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:34,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:34,183 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:34,183 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:34,184 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-07-18 00:10:34,262 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47e6b195/8521f7ff04614027947e178bd6fc9b8d/FLAG541c9a4bd [2020-07-18 00:10:34,791 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:34,792 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-07-18 00:10:34,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47e6b195/8521f7ff04614027947e178bd6fc9b8d/FLAG541c9a4bd [2020-07-18 00:10:35,102 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47e6b195/8521f7ff04614027947e178bd6fc9b8d [2020-07-18 00:10:35,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:35,114 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:35,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:35,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:35,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:35,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b4fa5aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35, skipping insertion in model container [2020-07-18 00:10:35,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:35,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:35,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:35,665 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:35,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:35,807 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:35,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35 WrapperNode [2020-07-18 00:10:35,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:35,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:35,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:35,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:35,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:35,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:35,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:35,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:35,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (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 00:10:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:36,035 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:36,035 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:36,036 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:10:36,036 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:10:36,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:36,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:36,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:36,037 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:36,037 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:36,038 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:10:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:10:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:10:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:10:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:10:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:10:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:10:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:10:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:10:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:10:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:38,128 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:38,129 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:38,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:38 BoogieIcfgContainer [2020-07-18 00:10:38,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:38,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:38,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:38,141 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:38,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:35" (1/3) ... [2020-07-18 00:10:38,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@321666bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:38, skipping insertion in model container [2020-07-18 00:10:38,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35" (2/3) ... [2020-07-18 00:10:38,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@321666bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:38, skipping insertion in model container [2020-07-18 00:10:38,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:38" (3/3) ... [2020-07-18 00:10:38,145 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product61.cil.c [2020-07-18 00:10:38,156 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:38,165 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:38,179 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:38,200 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:38,200 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:38,200 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:38,200 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:38,201 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:38,201 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:38,201 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:38,201 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states. [2020-07-18 00:10:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:38,247 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:38,248 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] [2020-07-18 00:10:38,248 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:38,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:38,255 INFO L82 PathProgramCache]: Analyzing trace with hash -1532916738, now seen corresponding path program 1 times [2020-07-18 00:10:38,264 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:38,265 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [530896202] [2020-07-18 00:10:38,265 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,017 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {446#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {344#true} is VALID [2020-07-18 00:10:39,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {344#true} #valid := #valid[0 := 0]; {344#true} is VALID [2020-07-18 00:10:39,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {344#true} assume 0 < #StackHeapBarrier; {344#true} is VALID [2020-07-18 00:10:39,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {344#true} SUMMARY for call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13); srcloc: L138 {344#true} is VALID [2020-07-18 00:10:39,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {344#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7); srcloc: L138-1 {344#true} is VALID [2020-07-18 00:10:39,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {344#true} SUMMARY for call write~init~int(44, #t~string4.base, #t~string4.offset, 1); srcloc: L139 {344#true} is VALID [2020-07-18 00:10:39,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {344#true} SUMMARY for call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1); srcloc: L139-1 {344#true} is VALID [2020-07-18 00:10:39,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {344#true} SUMMARY for call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1); srcloc: L139-2 {344#true} is VALID [2020-07-18 00:10:39,215 INFO L280 TraceCheckUtils]: 8: Hoare triple {344#true} SUMMARY for call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1); srcloc: L139-3 {344#true} is VALID [2020-07-18 00:10:39,215 INFO L280 TraceCheckUtils]: 9: Hoare triple {344#true} SUMMARY for call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1); srcloc: L139-4 {344#true} is VALID [2020-07-18 00:10:39,215 INFO L280 TraceCheckUtils]: 10: Hoare triple {344#true} SUMMARY for call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1); srcloc: L139-5 {344#true} is VALID [2020-07-18 00:10:39,219 INFO L280 TraceCheckUtils]: 11: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1); srcloc: L139-6 {344#true} is VALID [2020-07-18 00:10:39,220 INFO L280 TraceCheckUtils]: 12: Hoare triple {344#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5); srcloc: L139-7 {344#true} is VALID [2020-07-18 00:10:39,220 INFO L280 TraceCheckUtils]: 13: Hoare triple {344#true} SUMMARY for call write~init~int(67, #t~string6.base, #t~string6.offset, 1); srcloc: L143 {344#true} is VALID [2020-07-18 00:10:39,221 INFO L280 TraceCheckUtils]: 14: Hoare triple {344#true} SUMMARY for call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L143-1 {344#true} is VALID [2020-07-18 00:10:39,221 INFO L280 TraceCheckUtils]: 15: Hoare triple {344#true} SUMMARY for call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L143-2 {344#true} is VALID [2020-07-18 00:10:39,222 INFO L280 TraceCheckUtils]: 16: Hoare triple {344#true} SUMMARY for call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L143-3 {344#true} is VALID [2020-07-18 00:10:39,222 INFO L280 TraceCheckUtils]: 17: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L143-4 {344#true} is VALID [2020-07-18 00:10:39,223 INFO L280 TraceCheckUtils]: 18: Hoare triple {344#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3); srcloc: L143-5 {344#true} is VALID [2020-07-18 00:10:39,223 INFO L280 TraceCheckUtils]: 19: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L147 {344#true} is VALID [2020-07-18 00:10:39,224 INFO L280 TraceCheckUtils]: 20: Hoare triple {344#true} SUMMARY for call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L147-1 {344#true} is VALID [2020-07-18 00:10:39,225 INFO L280 TraceCheckUtils]: 21: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L147-2 {344#true} is VALID [2020-07-18 00:10:39,225 INFO L280 TraceCheckUtils]: 22: Hoare triple {344#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2); srcloc: L147-3 {344#true} is VALID [2020-07-18 00:10:39,225 INFO L280 TraceCheckUtils]: 23: Hoare triple {344#true} SUMMARY for call write~init~int(41, #t~string10.base, #t~string10.offset, 1); srcloc: L151 {344#true} is VALID [2020-07-18 00:10:39,226 INFO L280 TraceCheckUtils]: 24: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L151-1 {344#true} is VALID [2020-07-18 00:10:39,229 INFO L280 TraceCheckUtils]: 25: Hoare triple {344#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13); srcloc: L151-2 {344#true} is VALID [2020-07-18 00:10:39,229 INFO L280 TraceCheckUtils]: 26: Hoare triple {344#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3); srcloc: L496 {344#true} is VALID [2020-07-18 00:10:39,229 INFO L280 TraceCheckUtils]: 27: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string22.base, #t~string22.offset, 1); srcloc: L500 {344#true} is VALID [2020-07-18 00:10:39,230 INFO L280 TraceCheckUtils]: 28: Hoare triple {344#true} SUMMARY for call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L500-1 {344#true} is VALID [2020-07-18 00:10:39,230 INFO L280 TraceCheckUtils]: 29: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1); srcloc: L500-2 {344#true} is VALID [2020-07-18 00:10:39,231 INFO L280 TraceCheckUtils]: 30: Hoare triple {344#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4); srcloc: L500-3 {344#true} is VALID [2020-07-18 00:10:39,231 INFO L280 TraceCheckUtils]: 31: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string24.base, #t~string24.offset, 1); srcloc: L504 {344#true} is VALID [2020-07-18 00:10:39,231 INFO L280 TraceCheckUtils]: 32: Hoare triple {344#true} SUMMARY for call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1); srcloc: L504-1 {344#true} is VALID [2020-07-18 00:10:39,231 INFO L280 TraceCheckUtils]: 33: Hoare triple {344#true} SUMMARY for call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1); srcloc: L504-2 {344#true} is VALID [2020-07-18 00:10:39,232 INFO L280 TraceCheckUtils]: 34: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1); srcloc: L504-3 {344#true} is VALID [2020-07-18 00:10:39,232 INFO L280 TraceCheckUtils]: 35: Hoare triple {344#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7); srcloc: L504-4 {344#true} is VALID [2020-07-18 00:10:39,232 INFO L280 TraceCheckUtils]: 36: Hoare triple {344#true} SUMMARY for call write~init~int(44, #t~string26.base, #t~string26.offset, 1); srcloc: L508 {344#true} is VALID [2020-07-18 00:10:39,233 INFO L280 TraceCheckUtils]: 37: Hoare triple {344#true} SUMMARY for call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1); srcloc: L508-1 {344#true} is VALID [2020-07-18 00:10:39,233 INFO L280 TraceCheckUtils]: 38: Hoare triple {344#true} SUMMARY for call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1); srcloc: L508-2 {344#true} is VALID [2020-07-18 00:10:39,233 INFO L280 TraceCheckUtils]: 39: Hoare triple {344#true} SUMMARY for call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1); srcloc: L508-3 {344#true} is VALID [2020-07-18 00:10:39,234 INFO L280 TraceCheckUtils]: 40: Hoare triple {344#true} SUMMARY for call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1); srcloc: L508-4 {344#true} is VALID [2020-07-18 00:10:39,234 INFO L280 TraceCheckUtils]: 41: Hoare triple {344#true} SUMMARY for call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1); srcloc: L508-5 {344#true} is VALID [2020-07-18 00:10:39,235 INFO L280 TraceCheckUtils]: 42: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1); srcloc: L508-6 {344#true} is VALID [2020-07-18 00:10:39,235 INFO L280 TraceCheckUtils]: 43: Hoare triple {344#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3); srcloc: L508-7 {344#true} is VALID [2020-07-18 00:10:39,235 INFO L280 TraceCheckUtils]: 44: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string28.base, #t~string28.offset, 1); srcloc: L512 {344#true} is VALID [2020-07-18 00:10:39,236 INFO L280 TraceCheckUtils]: 45: Hoare triple {344#true} SUMMARY for call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L512-1 {344#true} is VALID [2020-07-18 00:10:39,236 INFO L280 TraceCheckUtils]: 46: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L512-2 {344#true} is VALID [2020-07-18 00:10:39,236 INFO L280 TraceCheckUtils]: 47: Hoare triple {344#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4); srcloc: L512-3 {344#true} is VALID [2020-07-18 00:10:39,237 INFO L280 TraceCheckUtils]: 48: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string30.base, #t~string30.offset, 1); srcloc: L516 {344#true} is VALID [2020-07-18 00:10:39,237 INFO L280 TraceCheckUtils]: 49: Hoare triple {344#true} SUMMARY for call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L516-1 {344#true} is VALID [2020-07-18 00:10:39,237 INFO L280 TraceCheckUtils]: 50: Hoare triple {344#true} SUMMARY for call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L516-2 {344#true} is VALID [2020-07-18 00:10:39,241 INFO L280 TraceCheckUtils]: 51: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1); srcloc: L516-3 {344#true} is VALID [2020-07-18 00:10:39,242 INFO L280 TraceCheckUtils]: 52: Hoare triple {344#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3); srcloc: L516-4 {344#true} is VALID [2020-07-18 00:10:39,242 INFO L280 TraceCheckUtils]: 53: Hoare triple {344#true} SUMMARY for call write~init~int(41, #t~string32.base, #t~string32.offset, 1); srcloc: L520 {344#true} is VALID [2020-07-18 00:10:39,243 INFO L280 TraceCheckUtils]: 54: Hoare triple {344#true} SUMMARY for call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L520-1 {344#true} is VALID [2020-07-18 00:10:39,243 INFO L280 TraceCheckUtils]: 55: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1); srcloc: L520-2 {344#true} is VALID [2020-07-18 00:10:39,243 INFO L280 TraceCheckUtils]: 56: Hoare triple {344#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2); srcloc: L520-3 {344#true} is VALID [2020-07-18 00:10:39,244 INFO L280 TraceCheckUtils]: 57: Hoare triple {344#true} SUMMARY for call write~init~int(10, #t~string34.base, #t~string34.offset, 1); srcloc: L522 {344#true} is VALID [2020-07-18 00:10:39,252 INFO L280 TraceCheckUtils]: 58: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1); srcloc: L522-1 {344#true} is VALID [2020-07-18 00:10:39,253 INFO L280 TraceCheckUtils]: 59: Hoare triple {344#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L522-2 {344#true} is VALID [2020-07-18 00:10:39,253 INFO L280 TraceCheckUtils]: 60: Hoare triple {344#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L928 {344#true} is VALID [2020-07-18 00:10:39,253 INFO L280 TraceCheckUtils]: 61: Hoare triple {344#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21); srcloc: L928-1 {344#true} is VALID [2020-07-18 00:10:39,254 INFO L280 TraceCheckUtils]: 62: Hoare triple {344#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30); srcloc: L929 {344#true} is VALID [2020-07-18 00:10:39,254 INFO L280 TraceCheckUtils]: 63: Hoare triple {344#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9); srcloc: L935 {344#true} is VALID [2020-07-18 00:10:39,256 INFO L280 TraceCheckUtils]: 64: Hoare triple {344#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21); srcloc: L935-1 {344#true} is VALID [2020-07-18 00:10:39,257 INFO L280 TraceCheckUtils]: 65: Hoare triple {344#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30); srcloc: L936 {344#true} is VALID [2020-07-18 00:10:39,257 INFO L280 TraceCheckUtils]: 66: Hoare triple {344#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9); srcloc: L974 {344#true} is VALID [2020-07-18 00:10:39,257 INFO L280 TraceCheckUtils]: 67: Hoare triple {344#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25); srcloc: L974-1 {344#true} is VALID [2020-07-18 00:10:39,258 INFO L280 TraceCheckUtils]: 68: Hoare triple {344#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30); srcloc: L975 {344#true} is VALID [2020-07-18 00:10:39,258 INFO L280 TraceCheckUtils]: 69: Hoare triple {344#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9); srcloc: L981 {344#true} is VALID [2020-07-18 00:10:39,259 INFO L280 TraceCheckUtils]: 70: Hoare triple {344#true} SUMMARY for call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25); srcloc: L981-1 {344#true} is VALID [2020-07-18 00:10:39,259 INFO L280 TraceCheckUtils]: 71: Hoare triple {344#true} ~waterLevel~0 := 1; {344#true} is VALID [2020-07-18 00:10:39,259 INFO L280 TraceCheckUtils]: 72: Hoare triple {344#true} ~methaneLevelCritical~0 := 0; {344#true} is VALID [2020-07-18 00:10:39,259 INFO L280 TraceCheckUtils]: 73: Hoare triple {344#true} ~cleanupTimeShifts~0 := 4; {344#true} is VALID [2020-07-18 00:10:39,260 INFO L280 TraceCheckUtils]: 74: Hoare triple {344#true} ~pumpRunning~0 := 0; {344#true} is VALID [2020-07-18 00:10:39,260 INFO L280 TraceCheckUtils]: 75: Hoare triple {344#true} ~systemActive~0 := 1; {344#true} is VALID [2020-07-18 00:10:39,260 INFO L280 TraceCheckUtils]: 76: Hoare triple {344#true} ~head~0.base, ~head~0.offset := 0, 0; {344#true} is VALID [2020-07-18 00:10:39,261 INFO L280 TraceCheckUtils]: 77: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,261 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {344#true} {344#true} #963#return; {344#true} is VALID [2020-07-18 00:10:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,284 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {344#true} {344#true} #863#return; {344#true} is VALID [2020-07-18 00:10:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,289 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {344#true} {344#true} #865#return; {344#true} is VALID [2020-07-18 00:10:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {344#true} havoc ~retValue_acc~1; {344#true} is VALID [2020-07-18 00:10:39,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {344#true} ~retValue_acc~1 := 1; {344#true} is VALID [2020-07-18 00:10:39,306 INFO L280 TraceCheckUtils]: 2: Hoare triple {344#true} #res := ~retValue_acc~1; {344#true} is VALID [2020-07-18 00:10:39,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,307 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {344#true} {344#true} #867#return; {344#true} is VALID [2020-07-18 00:10:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,311 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {344#true} {344#true} #869#return; {344#true} is VALID [2020-07-18 00:10:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {344#true} havoc ~retValue_acc~2; {344#true} is VALID [2020-07-18 00:10:39,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {344#true} ~retValue_acc~2 := ~methaneLevelCritical~0; {344#true} is VALID [2020-07-18 00:10:39,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {344#true} #res := ~retValue_acc~2; {344#true} is VALID [2020-07-18 00:10:39,317 INFO L280 TraceCheckUtils]: 3: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,317 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {344#true} {345#false} #967#return; {345#false} is VALID [2020-07-18 00:10:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {344#true} havoc ~retValue_acc~8; {344#true} is VALID [2020-07-18 00:10:39,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {344#true} ~retValue_acc~8 := ~pumpRunning~0; {344#true} is VALID [2020-07-18 00:10:39,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {344#true} #res := ~retValue_acc~8; {344#true} is VALID [2020-07-18 00:10:39,322 INFO L280 TraceCheckUtils]: 3: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,322 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {344#true} {345#false} #969#return; {345#false} is VALID [2020-07-18 00:10:39,329 INFO L263 TraceCheckUtils]: 0: Hoare triple {344#true} call ULTIMATE.init(); {446#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:10:39,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {446#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {344#true} is VALID [2020-07-18 00:10:39,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {344#true} #valid := #valid[0 := 0]; {344#true} is VALID [2020-07-18 00:10:39,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {344#true} assume 0 < #StackHeapBarrier; {344#true} is VALID [2020-07-18 00:10:39,330 INFO L280 TraceCheckUtils]: 4: Hoare triple {344#true} SUMMARY for call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13); srcloc: L138 {344#true} is VALID [2020-07-18 00:10:39,331 INFO L280 TraceCheckUtils]: 5: Hoare triple {344#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7); srcloc: L138-1 {344#true} is VALID [2020-07-18 00:10:39,331 INFO L280 TraceCheckUtils]: 6: Hoare triple {344#true} SUMMARY for call write~init~int(44, #t~string4.base, #t~string4.offset, 1); srcloc: L139 {344#true} is VALID [2020-07-18 00:10:39,331 INFO L280 TraceCheckUtils]: 7: Hoare triple {344#true} SUMMARY for call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1); srcloc: L139-1 {344#true} is VALID [2020-07-18 00:10:39,332 INFO L280 TraceCheckUtils]: 8: Hoare triple {344#true} SUMMARY for call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1); srcloc: L139-2 {344#true} is VALID [2020-07-18 00:10:39,332 INFO L280 TraceCheckUtils]: 9: Hoare triple {344#true} SUMMARY for call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1); srcloc: L139-3 {344#true} is VALID [2020-07-18 00:10:39,332 INFO L280 TraceCheckUtils]: 10: Hoare triple {344#true} SUMMARY for call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1); srcloc: L139-4 {344#true} is VALID [2020-07-18 00:10:39,332 INFO L280 TraceCheckUtils]: 11: Hoare triple {344#true} SUMMARY for call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1); srcloc: L139-5 {344#true} is VALID [2020-07-18 00:10:39,333 INFO L280 TraceCheckUtils]: 12: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1); srcloc: L139-6 {344#true} is VALID [2020-07-18 00:10:39,333 INFO L280 TraceCheckUtils]: 13: Hoare triple {344#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5); srcloc: L139-7 {344#true} is VALID [2020-07-18 00:10:39,333 INFO L280 TraceCheckUtils]: 14: Hoare triple {344#true} SUMMARY for call write~init~int(67, #t~string6.base, #t~string6.offset, 1); srcloc: L143 {344#true} is VALID [2020-07-18 00:10:39,334 INFO L280 TraceCheckUtils]: 15: Hoare triple {344#true} SUMMARY for call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L143-1 {344#true} is VALID [2020-07-18 00:10:39,334 INFO L280 TraceCheckUtils]: 16: Hoare triple {344#true} SUMMARY for call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L143-2 {344#true} is VALID [2020-07-18 00:10:39,334 INFO L280 TraceCheckUtils]: 17: Hoare triple {344#true} SUMMARY for call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L143-3 {344#true} is VALID [2020-07-18 00:10:39,334 INFO L280 TraceCheckUtils]: 18: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L143-4 {344#true} is VALID [2020-07-18 00:10:39,335 INFO L280 TraceCheckUtils]: 19: Hoare triple {344#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3); srcloc: L143-5 {344#true} is VALID [2020-07-18 00:10:39,335 INFO L280 TraceCheckUtils]: 20: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L147 {344#true} is VALID [2020-07-18 00:10:39,335 INFO L280 TraceCheckUtils]: 21: Hoare triple {344#true} SUMMARY for call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L147-1 {344#true} is VALID [2020-07-18 00:10:39,336 INFO L280 TraceCheckUtils]: 22: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L147-2 {344#true} is VALID [2020-07-18 00:10:39,336 INFO L280 TraceCheckUtils]: 23: Hoare triple {344#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2); srcloc: L147-3 {344#true} is VALID [2020-07-18 00:10:39,336 INFO L280 TraceCheckUtils]: 24: Hoare triple {344#true} SUMMARY for call write~init~int(41, #t~string10.base, #t~string10.offset, 1); srcloc: L151 {344#true} is VALID [2020-07-18 00:10:39,337 INFO L280 TraceCheckUtils]: 25: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L151-1 {344#true} is VALID [2020-07-18 00:10:39,337 INFO L280 TraceCheckUtils]: 26: Hoare triple {344#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13); srcloc: L151-2 {344#true} is VALID [2020-07-18 00:10:39,337 INFO L280 TraceCheckUtils]: 27: Hoare triple {344#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3); srcloc: L496 {344#true} is VALID [2020-07-18 00:10:39,338 INFO L280 TraceCheckUtils]: 28: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string22.base, #t~string22.offset, 1); srcloc: L500 {344#true} is VALID [2020-07-18 00:10:39,338 INFO L280 TraceCheckUtils]: 29: Hoare triple {344#true} SUMMARY for call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L500-1 {344#true} is VALID [2020-07-18 00:10:39,338 INFO L280 TraceCheckUtils]: 30: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1); srcloc: L500-2 {344#true} is VALID [2020-07-18 00:10:39,339 INFO L280 TraceCheckUtils]: 31: Hoare triple {344#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4); srcloc: L500-3 {344#true} is VALID [2020-07-18 00:10:39,339 INFO L280 TraceCheckUtils]: 32: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string24.base, #t~string24.offset, 1); srcloc: L504 {344#true} is VALID [2020-07-18 00:10:39,339 INFO L280 TraceCheckUtils]: 33: Hoare triple {344#true} SUMMARY for call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1); srcloc: L504-1 {344#true} is VALID [2020-07-18 00:10:39,339 INFO L280 TraceCheckUtils]: 34: Hoare triple {344#true} SUMMARY for call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1); srcloc: L504-2 {344#true} is VALID [2020-07-18 00:10:39,340 INFO L280 TraceCheckUtils]: 35: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1); srcloc: L504-3 {344#true} is VALID [2020-07-18 00:10:39,340 INFO L280 TraceCheckUtils]: 36: Hoare triple {344#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7); srcloc: L504-4 {344#true} is VALID [2020-07-18 00:10:39,340 INFO L280 TraceCheckUtils]: 37: Hoare triple {344#true} SUMMARY for call write~init~int(44, #t~string26.base, #t~string26.offset, 1); srcloc: L508 {344#true} is VALID [2020-07-18 00:10:39,341 INFO L280 TraceCheckUtils]: 38: Hoare triple {344#true} SUMMARY for call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1); srcloc: L508-1 {344#true} is VALID [2020-07-18 00:10:39,341 INFO L280 TraceCheckUtils]: 39: Hoare triple {344#true} SUMMARY for call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1); srcloc: L508-2 {344#true} is VALID [2020-07-18 00:10:39,341 INFO L280 TraceCheckUtils]: 40: Hoare triple {344#true} SUMMARY for call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1); srcloc: L508-3 {344#true} is VALID [2020-07-18 00:10:39,342 INFO L280 TraceCheckUtils]: 41: Hoare triple {344#true} SUMMARY for call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1); srcloc: L508-4 {344#true} is VALID [2020-07-18 00:10:39,342 INFO L280 TraceCheckUtils]: 42: Hoare triple {344#true} SUMMARY for call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1); srcloc: L508-5 {344#true} is VALID [2020-07-18 00:10:39,342 INFO L280 TraceCheckUtils]: 43: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1); srcloc: L508-6 {344#true} is VALID [2020-07-18 00:10:39,342 INFO L280 TraceCheckUtils]: 44: Hoare triple {344#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3); srcloc: L508-7 {344#true} is VALID [2020-07-18 00:10:39,343 INFO L280 TraceCheckUtils]: 45: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string28.base, #t~string28.offset, 1); srcloc: L512 {344#true} is VALID [2020-07-18 00:10:39,343 INFO L280 TraceCheckUtils]: 46: Hoare triple {344#true} SUMMARY for call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L512-1 {344#true} is VALID [2020-07-18 00:10:39,343 INFO L280 TraceCheckUtils]: 47: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L512-2 {344#true} is VALID [2020-07-18 00:10:39,344 INFO L280 TraceCheckUtils]: 48: Hoare triple {344#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4); srcloc: L512-3 {344#true} is VALID [2020-07-18 00:10:39,344 INFO L280 TraceCheckUtils]: 49: Hoare triple {344#true} SUMMARY for call write~init~int(79, #t~string30.base, #t~string30.offset, 1); srcloc: L516 {344#true} is VALID [2020-07-18 00:10:39,344 INFO L280 TraceCheckUtils]: 50: Hoare triple {344#true} SUMMARY for call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L516-1 {344#true} is VALID [2020-07-18 00:10:39,344 INFO L280 TraceCheckUtils]: 51: Hoare triple {344#true} SUMMARY for call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L516-2 {344#true} is VALID [2020-07-18 00:10:39,345 INFO L280 TraceCheckUtils]: 52: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1); srcloc: L516-3 {344#true} is VALID [2020-07-18 00:10:39,345 INFO L280 TraceCheckUtils]: 53: Hoare triple {344#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3); srcloc: L516-4 {344#true} is VALID [2020-07-18 00:10:39,345 INFO L280 TraceCheckUtils]: 54: Hoare triple {344#true} SUMMARY for call write~init~int(41, #t~string32.base, #t~string32.offset, 1); srcloc: L520 {344#true} is VALID [2020-07-18 00:10:39,346 INFO L280 TraceCheckUtils]: 55: Hoare triple {344#true} SUMMARY for call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L520-1 {344#true} is VALID [2020-07-18 00:10:39,346 INFO L280 TraceCheckUtils]: 56: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1); srcloc: L520-2 {344#true} is VALID [2020-07-18 00:10:39,346 INFO L280 TraceCheckUtils]: 57: Hoare triple {344#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2); srcloc: L520-3 {344#true} is VALID [2020-07-18 00:10:39,347 INFO L280 TraceCheckUtils]: 58: Hoare triple {344#true} SUMMARY for call write~init~int(10, #t~string34.base, #t~string34.offset, 1); srcloc: L522 {344#true} is VALID [2020-07-18 00:10:39,347 INFO L280 TraceCheckUtils]: 59: Hoare triple {344#true} SUMMARY for call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1); srcloc: L522-1 {344#true} is VALID [2020-07-18 00:10:39,347 INFO L280 TraceCheckUtils]: 60: Hoare triple {344#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L522-2 {344#true} is VALID [2020-07-18 00:10:39,348 INFO L280 TraceCheckUtils]: 61: Hoare triple {344#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L928 {344#true} is VALID [2020-07-18 00:10:39,348 INFO L280 TraceCheckUtils]: 62: Hoare triple {344#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21); srcloc: L928-1 {344#true} is VALID [2020-07-18 00:10:39,348 INFO L280 TraceCheckUtils]: 63: Hoare triple {344#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30); srcloc: L929 {344#true} is VALID [2020-07-18 00:10:39,349 INFO L280 TraceCheckUtils]: 64: Hoare triple {344#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9); srcloc: L935 {344#true} is VALID [2020-07-18 00:10:39,349 INFO L280 TraceCheckUtils]: 65: Hoare triple {344#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21); srcloc: L935-1 {344#true} is VALID [2020-07-18 00:10:39,349 INFO L280 TraceCheckUtils]: 66: Hoare triple {344#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30); srcloc: L936 {344#true} is VALID [2020-07-18 00:10:39,350 INFO L280 TraceCheckUtils]: 67: Hoare triple {344#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9); srcloc: L974 {344#true} is VALID [2020-07-18 00:10:39,350 INFO L280 TraceCheckUtils]: 68: Hoare triple {344#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25); srcloc: L974-1 {344#true} is VALID [2020-07-18 00:10:39,350 INFO L280 TraceCheckUtils]: 69: Hoare triple {344#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30); srcloc: L975 {344#true} is VALID [2020-07-18 00:10:39,351 INFO L280 TraceCheckUtils]: 70: Hoare triple {344#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9); srcloc: L981 {344#true} is VALID [2020-07-18 00:10:39,351 INFO L280 TraceCheckUtils]: 71: Hoare triple {344#true} SUMMARY for call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25); srcloc: L981-1 {344#true} is VALID [2020-07-18 00:10:39,351 INFO L280 TraceCheckUtils]: 72: Hoare triple {344#true} ~waterLevel~0 := 1; {344#true} is VALID [2020-07-18 00:10:39,352 INFO L280 TraceCheckUtils]: 73: Hoare triple {344#true} ~methaneLevelCritical~0 := 0; {344#true} is VALID [2020-07-18 00:10:39,352 INFO L280 TraceCheckUtils]: 74: Hoare triple {344#true} ~cleanupTimeShifts~0 := 4; {344#true} is VALID [2020-07-18 00:10:39,352 INFO L280 TraceCheckUtils]: 75: Hoare triple {344#true} ~pumpRunning~0 := 0; {344#true} is VALID [2020-07-18 00:10:39,353 INFO L280 TraceCheckUtils]: 76: Hoare triple {344#true} ~systemActive~0 := 1; {344#true} is VALID [2020-07-18 00:10:39,353 INFO L280 TraceCheckUtils]: 77: Hoare triple {344#true} ~head~0.base, ~head~0.offset := 0, 0; {344#true} is VALID [2020-07-18 00:10:39,353 INFO L280 TraceCheckUtils]: 78: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,354 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {344#true} {344#true} #963#return; {344#true} is VALID [2020-07-18 00:10:39,354 INFO L263 TraceCheckUtils]: 80: Hoare triple {344#true} call #t~ret76 := main(); {344#true} is VALID [2020-07-18 00:10:39,354 INFO L280 TraceCheckUtils]: 81: Hoare triple {344#true} havoc ~retValue_acc~6; {344#true} is VALID [2020-07-18 00:10:39,355 INFO L280 TraceCheckUtils]: 82: Hoare triple {344#true} havoc ~tmp~1; {344#true} is VALID [2020-07-18 00:10:39,355 INFO L263 TraceCheckUtils]: 83: Hoare triple {344#true} call select_helpers(); {344#true} is VALID [2020-07-18 00:10:39,355 INFO L280 TraceCheckUtils]: 84: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,356 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {344#true} {344#true} #863#return; {344#true} is VALID [2020-07-18 00:10:39,356 INFO L263 TraceCheckUtils]: 86: Hoare triple {344#true} call select_features(); {344#true} is VALID [2020-07-18 00:10:39,356 INFO L280 TraceCheckUtils]: 87: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,356 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {344#true} {344#true} #865#return; {344#true} is VALID [2020-07-18 00:10:39,357 INFO L263 TraceCheckUtils]: 89: Hoare triple {344#true} call #t~ret13 := valid_product(); {344#true} is VALID [2020-07-18 00:10:39,357 INFO L280 TraceCheckUtils]: 90: Hoare triple {344#true} havoc ~retValue_acc~1; {344#true} is VALID [2020-07-18 00:10:39,357 INFO L280 TraceCheckUtils]: 91: Hoare triple {344#true} ~retValue_acc~1 := 1; {344#true} is VALID [2020-07-18 00:10:39,357 INFO L280 TraceCheckUtils]: 92: Hoare triple {344#true} #res := ~retValue_acc~1; {344#true} is VALID [2020-07-18 00:10:39,358 INFO L280 TraceCheckUtils]: 93: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,358 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {344#true} {344#true} #867#return; {344#true} is VALID [2020-07-18 00:10:39,358 INFO L280 TraceCheckUtils]: 95: Hoare triple {344#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647; {344#true} is VALID [2020-07-18 00:10:39,359 INFO L280 TraceCheckUtils]: 96: Hoare triple {344#true} ~tmp~1 := #t~ret13; {344#true} is VALID [2020-07-18 00:10:39,359 INFO L280 TraceCheckUtils]: 97: Hoare triple {344#true} havoc #t~ret13; {344#true} is VALID [2020-07-18 00:10:39,360 INFO L280 TraceCheckUtils]: 98: Hoare triple {344#true} assume 0 != ~tmp~1; {344#true} is VALID [2020-07-18 00:10:39,360 INFO L263 TraceCheckUtils]: 99: Hoare triple {344#true} call setup(); {344#true} is VALID [2020-07-18 00:10:39,360 INFO L280 TraceCheckUtils]: 100: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,361 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {344#true} {344#true} #869#return; {344#true} is VALID [2020-07-18 00:10:39,361 INFO L263 TraceCheckUtils]: 102: Hoare triple {344#true} call runTest(); {344#true} is VALID [2020-07-18 00:10:39,361 INFO L263 TraceCheckUtils]: 103: Hoare triple {344#true} call test(); {344#true} is VALID [2020-07-18 00:10:39,362 INFO L280 TraceCheckUtils]: 104: Hoare triple {344#true} havoc ~splverifierCounter~0; {344#true} is VALID [2020-07-18 00:10:39,362 INFO L280 TraceCheckUtils]: 105: Hoare triple {344#true} havoc ~tmp~8; {344#true} is VALID [2020-07-18 00:10:39,362 INFO L280 TraceCheckUtils]: 106: Hoare triple {344#true} havoc ~tmp___0~3; {344#true} is VALID [2020-07-18 00:10:39,362 INFO L280 TraceCheckUtils]: 107: Hoare triple {344#true} havoc ~tmp___1~0; {344#true} is VALID [2020-07-18 00:10:39,363 INFO L280 TraceCheckUtils]: 108: Hoare triple {344#true} havoc ~tmp___2~0; {344#true} is VALID [2020-07-18 00:10:39,363 INFO L280 TraceCheckUtils]: 109: Hoare triple {344#true} ~splverifierCounter~0 := 0; {344#true} is VALID [2020-07-18 00:10:39,364 INFO L280 TraceCheckUtils]: 110: Hoare triple {344#true} assume false; {345#false} is VALID [2020-07-18 00:10:39,364 INFO L263 TraceCheckUtils]: 111: Hoare triple {345#false} call cleanup(); {345#false} is VALID [2020-07-18 00:10:39,365 INFO L280 TraceCheckUtils]: 112: Hoare triple {345#false} havoc ~i~0; {345#false} is VALID [2020-07-18 00:10:39,365 INFO L280 TraceCheckUtils]: 113: Hoare triple {345#false} havoc ~__cil_tmp2~0; {345#false} is VALID [2020-07-18 00:10:39,365 INFO L263 TraceCheckUtils]: 114: Hoare triple {345#false} call timeShift(); {345#false} is VALID [2020-07-18 00:10:39,366 INFO L280 TraceCheckUtils]: 115: Hoare triple {345#false} assume !(0 != ~pumpRunning~0); {345#false} is VALID [2020-07-18 00:10:39,366 INFO L280 TraceCheckUtils]: 116: Hoare triple {345#false} assume !(0 != ~systemActive~0); {345#false} is VALID [2020-07-18 00:10:39,367 INFO L263 TraceCheckUtils]: 117: Hoare triple {345#false} call __utac_acc__Specification1_spec__1(); {345#false} is VALID [2020-07-18 00:10:39,367 INFO L280 TraceCheckUtils]: 118: Hoare triple {345#false} havoc ~tmp~0; {345#false} is VALID [2020-07-18 00:10:39,367 INFO L280 TraceCheckUtils]: 119: Hoare triple {345#false} havoc ~tmp___0~0; {345#false} is VALID [2020-07-18 00:10:39,368 INFO L263 TraceCheckUtils]: 120: Hoare triple {345#false} call #t~ret11 := isMethaneLevelCritical(); {344#true} is VALID [2020-07-18 00:10:39,368 INFO L280 TraceCheckUtils]: 121: Hoare triple {344#true} havoc ~retValue_acc~2; {344#true} is VALID [2020-07-18 00:10:39,368 INFO L280 TraceCheckUtils]: 122: Hoare triple {344#true} ~retValue_acc~2 := ~methaneLevelCritical~0; {344#true} is VALID [2020-07-18 00:10:39,369 INFO L280 TraceCheckUtils]: 123: Hoare triple {344#true} #res := ~retValue_acc~2; {344#true} is VALID [2020-07-18 00:10:39,369 INFO L280 TraceCheckUtils]: 124: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,369 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {344#true} {345#false} #967#return; {345#false} is VALID [2020-07-18 00:10:39,370 INFO L280 TraceCheckUtils]: 126: Hoare triple {345#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {345#false} is VALID [2020-07-18 00:10:39,370 INFO L280 TraceCheckUtils]: 127: Hoare triple {345#false} ~tmp~0 := #t~ret11; {345#false} is VALID [2020-07-18 00:10:39,370 INFO L280 TraceCheckUtils]: 128: Hoare triple {345#false} havoc #t~ret11; {345#false} is VALID [2020-07-18 00:10:39,370 INFO L280 TraceCheckUtils]: 129: Hoare triple {345#false} assume 0 != ~tmp~0; {345#false} is VALID [2020-07-18 00:10:39,371 INFO L263 TraceCheckUtils]: 130: Hoare triple {345#false} call #t~ret12 := isPumpRunning(); {344#true} is VALID [2020-07-18 00:10:39,371 INFO L280 TraceCheckUtils]: 131: Hoare triple {344#true} havoc ~retValue_acc~8; {344#true} is VALID [2020-07-18 00:10:39,371 INFO L280 TraceCheckUtils]: 132: Hoare triple {344#true} ~retValue_acc~8 := ~pumpRunning~0; {344#true} is VALID [2020-07-18 00:10:39,372 INFO L280 TraceCheckUtils]: 133: Hoare triple {344#true} #res := ~retValue_acc~8; {344#true} is VALID [2020-07-18 00:10:39,372 INFO L280 TraceCheckUtils]: 134: Hoare triple {344#true} assume true; {344#true} is VALID [2020-07-18 00:10:39,372 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {344#true} {345#false} #969#return; {345#false} is VALID [2020-07-18 00:10:39,373 INFO L280 TraceCheckUtils]: 136: Hoare triple {345#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647; {345#false} is VALID [2020-07-18 00:10:39,373 INFO L280 TraceCheckUtils]: 137: Hoare triple {345#false} ~tmp___0~0 := #t~ret12; {345#false} is VALID [2020-07-18 00:10:39,373 INFO L280 TraceCheckUtils]: 138: Hoare triple {345#false} havoc #t~ret12; {345#false} is VALID [2020-07-18 00:10:39,374 INFO L280 TraceCheckUtils]: 139: Hoare triple {345#false} assume 0 != ~tmp___0~0; {345#false} is VALID [2020-07-18 00:10:39,374 INFO L263 TraceCheckUtils]: 140: Hoare triple {345#false} call __automaton_fail(); {345#false} is VALID [2020-07-18 00:10:39,374 INFO L280 TraceCheckUtils]: 141: Hoare triple {345#false} assume !false; {345#false} is VALID [2020-07-18 00:10:39,408 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 00:10:39,605 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:39,608 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [530896202] [2020-07-18 00:10:39,610 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:39,610 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:39,611 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376932825] [2020-07-18 00:10:39,619 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:39,628 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:39,632 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:39,660 WARN L140 InductivityCheck]: Transition 454#(and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~0))) ( _ , assume !false; , 345#false ) not inductive [2020-07-18 00:10:39,660 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:39,661 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:10:39,668 INFO L168 Benchmark]: Toolchain (without parser) took 4553.69 ms. Allocated memory was 139.5 MB in the beginning and 245.9 MB in the end (delta: 106.4 MB). Free memory was 103.5 MB in the beginning and 110.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 99.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:39,669 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 139.5 MB. Free memory is still 122.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:39,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 693.16 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 103.1 MB in the beginning and 169.3 MB in the end (delta: -66.2 MB). Peak memory consumption was 29.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:39,672 INFO L168 Benchmark]: Boogie Preprocessor took 137.74 ms. Allocated memory is still 204.5 MB. Free memory was 169.3 MB in the beginning and 161.6 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:39,673 INFO L168 Benchmark]: RCFGBuilder took 2189.23 ms. Allocated memory was 204.5 MB in the beginning and 245.9 MB in the end (delta: 41.4 MB). Free memory was 161.6 MB in the beginning and 202.8 MB in the end (delta: -41.2 MB). Peak memory consumption was 106.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:39,674 INFO L168 Benchmark]: TraceAbstraction took 1526.70 ms. Allocated memory is still 245.9 MB. Free memory was 202.8 MB in the beginning and 110.5 MB in the end (delta: 92.3 MB). Peak memory consumption was 92.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:39,688 INFO L336 ainManager$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 0.26 ms. Allocated memory is still 139.5 MB. Free memory is still 122.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 693.16 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 103.1 MB in the beginning and 169.3 MB in the end (delta: -66.2 MB). Peak memory consumption was 29.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.74 ms. Allocated memory is still 204.5 MB. Free memory was 169.3 MB in the beginning and 161.6 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2189.23 ms. Allocated memory was 204.5 MB in the beginning and 245.9 MB in the end (delta: 41.4 MB). Free memory was 161.6 MB in the beginning and 202.8 MB in the end (delta: -41.2 MB). Peak memory consumption was 106.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1526.70 ms. Allocated memory is still 245.9 MB. Free memory was 202.8 MB in the beginning and 110.5 MB in the end (delta: 92.3 MB). Peak memory consumption was 92.3 MB. 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...