/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_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:14,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:14,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:14,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:14,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:14,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:14,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:14,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:14,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:14,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:14,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:14,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:14,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:14,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:14,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:14,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:14,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:14,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:14,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:14,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:14,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:14,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:14,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:14,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:14,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:14,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:14,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:14,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:14,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:14,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:14,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:14,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:14,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:14,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:14,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:14,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:14,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:14,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:14,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:14,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:14,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:14,663 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 00:11:14,690 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:14,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:14,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:14,694 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:14,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:14,697 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:14,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:14,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:14,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:14,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:14,697 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:14,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:14,698 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:14,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:14,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:14,698 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:14,699 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:14,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:14,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:14,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:14,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:14,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:14,700 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:15,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:15,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:15,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:15,033 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:15,033 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:15,034 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product19.cil.c [2020-07-18 00:11:15,108 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa29fe82/b0aadc85e11849c280d58ca8c215ef27/FLAG4f4ca965c [2020-07-18 00:11:15,628 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:15,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product19.cil.c [2020-07-18 00:11:15,642 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa29fe82/b0aadc85e11849c280d58ca8c215ef27/FLAG4f4ca965c [2020-07-18 00:11:15,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa29fe82/b0aadc85e11849c280d58ca8c215ef27 [2020-07-18 00:11:15,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:15,986 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:15,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:15,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:15,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:15,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604fa27e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15, skipping insertion in model container [2020-07-18 00:11:15,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:16,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:16,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:16,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:16,614 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:16,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:16,791 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:16,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16 WrapperNode [2020-07-18 00:11:16,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:16,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:16,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:16,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:16,805 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 00:11:16,805 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 00:11:16,828 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 00:11:16,828 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 00:11:16,883 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 00:11:16,902 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 00:11:16,913 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 00:11:16,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:16,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:16,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:16,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:16,930 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 00:11:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:18,741 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:18,741 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:18,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:18 BoogieIcfgContainer [2020-07-18 00:11:18,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:18,749 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:18,749 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:18,752 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:18,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:15" (1/3) ... [2020-07-18 00:11:18,754 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3db37080 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 00:11:18,754 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 00:11:18,754 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3db37080 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 00:11:18,754 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 00:11:18,756 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product19.cil.c [2020-07-18 00:11:18,767 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:18,776 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:18,790 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:18,811 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:18,812 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:18,812 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:18,812 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:18,812 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:18,812 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:18,812 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:18,813 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states. [2020-07-18 00:11:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:18,855 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:18,856 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 00:11:18,857 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:18,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:18,862 INFO L82 PathProgramCache]: Analyzing trace with hash 2041023672, now seen corresponding path program 1 times [2020-07-18 00:11:18,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:18,870 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [209087611] [2020-07-18 00:11:18,870 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,603 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {408#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.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)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {301#true} is VALID [2020-07-18 00:11:19,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {301#true} #valid := #valid[0 := 0]; {301#true} is VALID [2020-07-18 00:11:19,747 INFO L280 TraceCheckUtils]: 2: Hoare triple {301#true} assume 0 < #StackHeapBarrier; {301#true} is VALID [2020-07-18 00:11:19,747 INFO L280 TraceCheckUtils]: 3: Hoare triple {301#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30); srcloc: L421 {301#true} is VALID [2020-07-18 00:11:19,747 INFO L280 TraceCheckUtils]: 4: Hoare triple {301#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9); srcloc: L421-1 {301#true} is VALID [2020-07-18 00:11:19,748 INFO L280 TraceCheckUtils]: 5: Hoare triple {301#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21); srcloc: L421-2 {301#true} is VALID [2020-07-18 00:11:19,748 INFO L280 TraceCheckUtils]: 6: Hoare triple {301#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30); srcloc: L422 {301#true} is VALID [2020-07-18 00:11:19,749 INFO L280 TraceCheckUtils]: 7: Hoare triple {301#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9); srcloc: L428 {301#true} is VALID [2020-07-18 00:11:19,749 INFO L280 TraceCheckUtils]: 8: Hoare triple {301#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21); srcloc: L428-1 {301#true} is VALID [2020-07-18 00:11:19,749 INFO L280 TraceCheckUtils]: 9: Hoare triple {301#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L429 {301#true} is VALID [2020-07-18 00:11:19,750 INFO L280 TraceCheckUtils]: 10: Hoare triple {301#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L467 {301#true} is VALID [2020-07-18 00:11:19,750 INFO L280 TraceCheckUtils]: 11: Hoare triple {301#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25); srcloc: L467-1 {301#true} is VALID [2020-07-18 00:11:19,750 INFO L280 TraceCheckUtils]: 12: Hoare triple {301#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30); srcloc: L468 {301#true} is VALID [2020-07-18 00:11:19,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {301#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9); srcloc: L474 {301#true} is VALID [2020-07-18 00:11:19,751 INFO L280 TraceCheckUtils]: 14: Hoare triple {301#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25); srcloc: L474-1 {301#true} is VALID [2020-07-18 00:11:19,752 INFO L280 TraceCheckUtils]: 15: Hoare triple {301#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13); srcloc: L475 {301#true} is VALID [2020-07-18 00:11:19,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {301#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7); srcloc: L646 {301#true} is VALID [2020-07-18 00:11:19,752 INFO L280 TraceCheckUtils]: 17: Hoare triple {301#true} SUMMARY for call write~init~int(44, #t~string43.base, #t~string43.offset, 1); srcloc: L647 {301#true} is VALID [2020-07-18 00:11:19,753 INFO L280 TraceCheckUtils]: 18: Hoare triple {301#true} SUMMARY for call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L647-1 {301#true} is VALID [2020-07-18 00:11:19,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {301#true} SUMMARY for call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L647-2 {301#true} is VALID [2020-07-18 00:11:19,753 INFO L280 TraceCheckUtils]: 20: Hoare triple {301#true} SUMMARY for call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1); srcloc: L647-3 {301#true} is VALID [2020-07-18 00:11:19,754 INFO L280 TraceCheckUtils]: 21: Hoare triple {301#true} SUMMARY for call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1); srcloc: L647-4 {301#true} is VALID [2020-07-18 00:11:19,754 INFO L280 TraceCheckUtils]: 22: Hoare triple {301#true} SUMMARY for call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1); srcloc: L647-5 {301#true} is VALID [2020-07-18 00:11:19,755 INFO L280 TraceCheckUtils]: 23: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1); srcloc: L647-6 {301#true} is VALID [2020-07-18 00:11:19,755 INFO L280 TraceCheckUtils]: 24: Hoare triple {301#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5); srcloc: L647-7 {301#true} is VALID [2020-07-18 00:11:19,756 INFO L280 TraceCheckUtils]: 25: Hoare triple {301#true} SUMMARY for call write~init~int(67, #t~string45.base, #t~string45.offset, 1); srcloc: L651 {301#true} is VALID [2020-07-18 00:11:19,756 INFO L280 TraceCheckUtils]: 26: Hoare triple {301#true} SUMMARY for call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L651-1 {301#true} is VALID [2020-07-18 00:11:19,756 INFO L280 TraceCheckUtils]: 27: Hoare triple {301#true} SUMMARY for call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L651-2 {301#true} is VALID [2020-07-18 00:11:19,757 INFO L280 TraceCheckUtils]: 28: Hoare triple {301#true} SUMMARY for call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1); srcloc: L651-3 {301#true} is VALID [2020-07-18 00:11:19,757 INFO L280 TraceCheckUtils]: 29: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1); srcloc: L651-4 {301#true} is VALID [2020-07-18 00:11:19,757 INFO L280 TraceCheckUtils]: 30: Hoare triple {301#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3); srcloc: L651-5 {301#true} is VALID [2020-07-18 00:11:19,758 INFO L280 TraceCheckUtils]: 31: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L655 {301#true} is VALID [2020-07-18 00:11:19,758 INFO L280 TraceCheckUtils]: 32: Hoare triple {301#true} SUMMARY for call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L655-1 {301#true} is VALID [2020-07-18 00:11:19,758 INFO L280 TraceCheckUtils]: 33: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L655-2 {301#true} is VALID [2020-07-18 00:11:19,759 INFO L280 TraceCheckUtils]: 34: Hoare triple {301#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2); srcloc: L655-3 {301#true} is VALID [2020-07-18 00:11:19,759 INFO L280 TraceCheckUtils]: 35: Hoare triple {301#true} SUMMARY for call write~init~int(41, #t~string49.base, #t~string49.offset, 1); srcloc: L659 {301#true} is VALID [2020-07-18 00:11:19,759 INFO L280 TraceCheckUtils]: 36: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L659-1 {301#true} is VALID [2020-07-18 00:11:19,760 INFO L280 TraceCheckUtils]: 37: Hoare triple {301#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13); srcloc: L659-2 {301#true} is VALID [2020-07-18 00:11:19,760 INFO L280 TraceCheckUtils]: 38: Hoare triple {301#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3); srcloc: L854 {301#true} is VALID [2020-07-18 00:11:19,760 INFO L280 TraceCheckUtils]: 39: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string59.base, #t~string59.offset, 1); srcloc: L858 {301#true} is VALID [2020-07-18 00:11:19,761 INFO L280 TraceCheckUtils]: 40: Hoare triple {301#true} SUMMARY for call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L858-1 {301#true} is VALID [2020-07-18 00:11:19,761 INFO L280 TraceCheckUtils]: 41: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L858-2 {301#true} is VALID [2020-07-18 00:11:19,762 INFO L280 TraceCheckUtils]: 42: Hoare triple {301#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4); srcloc: L858-3 {301#true} is VALID [2020-07-18 00:11:19,762 INFO L280 TraceCheckUtils]: 43: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L862 {301#true} is VALID [2020-07-18 00:11:19,762 INFO L280 TraceCheckUtils]: 44: Hoare triple {301#true} SUMMARY for call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L862-1 {301#true} is VALID [2020-07-18 00:11:19,763 INFO L280 TraceCheckUtils]: 45: Hoare triple {301#true} SUMMARY for call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L862-2 {301#true} is VALID [2020-07-18 00:11:19,763 INFO L280 TraceCheckUtils]: 46: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L862-3 {301#true} is VALID [2020-07-18 00:11:19,763 INFO L280 TraceCheckUtils]: 47: Hoare triple {301#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7); srcloc: L862-4 {301#true} is VALID [2020-07-18 00:11:19,764 INFO L280 TraceCheckUtils]: 48: Hoare triple {301#true} SUMMARY for call write~init~int(44, #t~string63.base, #t~string63.offset, 1); srcloc: L866 {301#true} is VALID [2020-07-18 00:11:19,764 INFO L280 TraceCheckUtils]: 49: Hoare triple {301#true} SUMMARY for call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L866-1 {301#true} is VALID [2020-07-18 00:11:19,764 INFO L280 TraceCheckUtils]: 50: Hoare triple {301#true} SUMMARY for call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L866-2 {301#true} is VALID [2020-07-18 00:11:19,765 INFO L280 TraceCheckUtils]: 51: Hoare triple {301#true} SUMMARY for call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L866-3 {301#true} is VALID [2020-07-18 00:11:19,765 INFO L280 TraceCheckUtils]: 52: Hoare triple {301#true} SUMMARY for call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L866-4 {301#true} is VALID [2020-07-18 00:11:19,765 INFO L280 TraceCheckUtils]: 53: Hoare triple {301#true} SUMMARY for call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1); srcloc: L866-5 {301#true} is VALID [2020-07-18 00:11:19,766 INFO L280 TraceCheckUtils]: 54: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1); srcloc: L866-6 {301#true} is VALID [2020-07-18 00:11:19,766 INFO L280 TraceCheckUtils]: 55: Hoare triple {301#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L866-7 {301#true} is VALID [2020-07-18 00:11:19,766 INFO L280 TraceCheckUtils]: 56: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string65.base, #t~string65.offset, 1); srcloc: L870 {301#true} is VALID [2020-07-18 00:11:19,767 INFO L280 TraceCheckUtils]: 57: Hoare triple {301#true} SUMMARY for call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L870-1 {301#true} is VALID [2020-07-18 00:11:19,767 INFO L280 TraceCheckUtils]: 58: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L870-2 {301#true} is VALID [2020-07-18 00:11:19,767 INFO L280 TraceCheckUtils]: 59: Hoare triple {301#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4); srcloc: L870-3 {301#true} is VALID [2020-07-18 00:11:19,768 INFO L280 TraceCheckUtils]: 60: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string67.base, #t~string67.offset, 1); srcloc: L874 {301#true} is VALID [2020-07-18 00:11:19,768 INFO L280 TraceCheckUtils]: 61: Hoare triple {301#true} SUMMARY for call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L874-1 {301#true} is VALID [2020-07-18 00:11:19,769 INFO L280 TraceCheckUtils]: 62: Hoare triple {301#true} SUMMARY for call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L874-2 {301#true} is VALID [2020-07-18 00:11:19,769 INFO L280 TraceCheckUtils]: 63: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L874-3 {301#true} is VALID [2020-07-18 00:11:19,769 INFO L280 TraceCheckUtils]: 64: Hoare triple {301#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L874-4 {301#true} is VALID [2020-07-18 00:11:19,770 INFO L280 TraceCheckUtils]: 65: Hoare triple {301#true} SUMMARY for call write~init~int(41, #t~string69.base, #t~string69.offset, 1); srcloc: L878 {301#true} is VALID [2020-07-18 00:11:19,770 INFO L280 TraceCheckUtils]: 66: Hoare triple {301#true} SUMMARY for call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L878-1 {301#true} is VALID [2020-07-18 00:11:19,770 INFO L280 TraceCheckUtils]: 67: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L878-2 {301#true} is VALID [2020-07-18 00:11:19,771 INFO L280 TraceCheckUtils]: 68: Hoare triple {301#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L878-3 {301#true} is VALID [2020-07-18 00:11:19,771 INFO L280 TraceCheckUtils]: 69: Hoare triple {301#true} SUMMARY for call write~init~int(10, #t~string71.base, #t~string71.offset, 1); srcloc: L880 {301#true} is VALID [2020-07-18 00:11:19,771 INFO L280 TraceCheckUtils]: 70: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L880-1 {301#true} is VALID [2020-07-18 00:11:19,772 INFO L280 TraceCheckUtils]: 71: Hoare triple {301#true} ~head~0.base, ~head~0.offset := 0, 0; {301#true} is VALID [2020-07-18 00:11:19,772 INFO L280 TraceCheckUtils]: 72: Hoare triple {301#true} ~cleanupTimeShifts~0 := 4; {301#true} is VALID [2020-07-18 00:11:19,772 INFO L280 TraceCheckUtils]: 73: Hoare triple {301#true} ~waterLevel~0 := 1; {301#true} is VALID [2020-07-18 00:11:19,773 INFO L280 TraceCheckUtils]: 74: Hoare triple {301#true} ~methaneLevelCritical~0 := 0; {301#true} is VALID [2020-07-18 00:11:19,773 INFO L280 TraceCheckUtils]: 75: Hoare triple {301#true} ~pumpRunning~0 := 0; {301#true} is VALID [2020-07-18 00:11:19,773 INFO L280 TraceCheckUtils]: 76: Hoare triple {301#true} ~systemActive~0 := 1; {301#true} is VALID [2020-07-18 00:11:19,774 INFO L280 TraceCheckUtils]: 77: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,774 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {301#true} {301#true} #890#return; {301#true} is VALID [2020-07-18 00:11:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,792 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {301#true} {301#true} #800#return; {301#true} is VALID [2020-07-18 00:11:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,795 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {301#true} {301#true} #802#return; {301#true} is VALID [2020-07-18 00:11:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {301#true} havoc ~retValue_acc~1; {301#true} is VALID [2020-07-18 00:11:19,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {301#true} ~retValue_acc~1 := 1; {301#true} is VALID [2020-07-18 00:11:19,800 INFO L280 TraceCheckUtils]: 2: Hoare triple {301#true} #res := ~retValue_acc~1; {301#true} is VALID [2020-07-18 00:11:19,800 INFO L280 TraceCheckUtils]: 3: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,801 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {301#true} {301#true} #804#return; {301#true} is VALID [2020-07-18 00:11:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,804 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {301#true} {301#true} #806#return; {301#true} is VALID [2020-07-18 00:11:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {301#true} havoc ~retValue_acc~6; {301#true} is VALID [2020-07-18 00:11:19,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {301#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {301#true} is VALID [2020-07-18 00:11:19,810 INFO L280 TraceCheckUtils]: 2: Hoare triple {301#true} #res := ~retValue_acc~6; {301#true} is VALID [2020-07-18 00:11:19,810 INFO L280 TraceCheckUtils]: 3: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,810 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {301#true} {302#false} #882#return; {302#false} is VALID [2020-07-18 00:11:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {301#true} havoc ~retValue_acc~7; {301#true} is VALID [2020-07-18 00:11:19,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {301#true} ~retValue_acc~7 := ~waterLevel~0; {301#true} is VALID [2020-07-18 00:11:19,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {301#true} #res := ~retValue_acc~7; {301#true} is VALID [2020-07-18 00:11:19,816 INFO L280 TraceCheckUtils]: 3: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,816 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {301#true} {302#false} #884#return; {302#false} is VALID [2020-07-18 00:11:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {301#true} havoc ~retValue_acc~10; {301#true} is VALID [2020-07-18 00:11:19,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {301#true} ~retValue_acc~10 := ~pumpRunning~0; {301#true} is VALID [2020-07-18 00:11:19,821 INFO L280 TraceCheckUtils]: 2: Hoare triple {301#true} #res := ~retValue_acc~10; {301#true} is VALID [2020-07-18 00:11:19,821 INFO L280 TraceCheckUtils]: 3: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,821 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {301#true} {302#false} #886#return; {302#false} is VALID [2020-07-18 00:11:19,827 INFO L263 TraceCheckUtils]: 0: Hoare triple {301#true} call ULTIMATE.init(); {408#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.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)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:11:19,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {408#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.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)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {301#true} is VALID [2020-07-18 00:11:19,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {301#true} #valid := #valid[0 := 0]; {301#true} is VALID [2020-07-18 00:11:19,829 INFO L280 TraceCheckUtils]: 3: Hoare triple {301#true} assume 0 < #StackHeapBarrier; {301#true} is VALID [2020-07-18 00:11:19,829 INFO L280 TraceCheckUtils]: 4: Hoare triple {301#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30); srcloc: L421 {301#true} is VALID [2020-07-18 00:11:19,829 INFO L280 TraceCheckUtils]: 5: Hoare triple {301#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9); srcloc: L421-1 {301#true} is VALID [2020-07-18 00:11:19,830 INFO L280 TraceCheckUtils]: 6: Hoare triple {301#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21); srcloc: L421-2 {301#true} is VALID [2020-07-18 00:11:19,830 INFO L280 TraceCheckUtils]: 7: Hoare triple {301#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30); srcloc: L422 {301#true} is VALID [2020-07-18 00:11:19,830 INFO L280 TraceCheckUtils]: 8: Hoare triple {301#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9); srcloc: L428 {301#true} is VALID [2020-07-18 00:11:19,831 INFO L280 TraceCheckUtils]: 9: Hoare triple {301#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21); srcloc: L428-1 {301#true} is VALID [2020-07-18 00:11:19,831 INFO L280 TraceCheckUtils]: 10: Hoare triple {301#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L429 {301#true} is VALID [2020-07-18 00:11:19,831 INFO L280 TraceCheckUtils]: 11: Hoare triple {301#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L467 {301#true} is VALID [2020-07-18 00:11:19,831 INFO L280 TraceCheckUtils]: 12: Hoare triple {301#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25); srcloc: L467-1 {301#true} is VALID [2020-07-18 00:11:19,832 INFO L280 TraceCheckUtils]: 13: Hoare triple {301#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30); srcloc: L468 {301#true} is VALID [2020-07-18 00:11:19,832 INFO L280 TraceCheckUtils]: 14: Hoare triple {301#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9); srcloc: L474 {301#true} is VALID [2020-07-18 00:11:19,832 INFO L280 TraceCheckUtils]: 15: Hoare triple {301#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25); srcloc: L474-1 {301#true} is VALID [2020-07-18 00:11:19,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {301#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13); srcloc: L475 {301#true} is VALID [2020-07-18 00:11:19,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {301#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7); srcloc: L646 {301#true} is VALID [2020-07-18 00:11:19,833 INFO L280 TraceCheckUtils]: 18: Hoare triple {301#true} SUMMARY for call write~init~int(44, #t~string43.base, #t~string43.offset, 1); srcloc: L647 {301#true} is VALID [2020-07-18 00:11:19,834 INFO L280 TraceCheckUtils]: 19: Hoare triple {301#true} SUMMARY for call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L647-1 {301#true} is VALID [2020-07-18 00:11:19,834 INFO L280 TraceCheckUtils]: 20: Hoare triple {301#true} SUMMARY for call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L647-2 {301#true} is VALID [2020-07-18 00:11:19,834 INFO L280 TraceCheckUtils]: 21: Hoare triple {301#true} SUMMARY for call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1); srcloc: L647-3 {301#true} is VALID [2020-07-18 00:11:19,835 INFO L280 TraceCheckUtils]: 22: Hoare triple {301#true} SUMMARY for call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1); srcloc: L647-4 {301#true} is VALID [2020-07-18 00:11:19,835 INFO L280 TraceCheckUtils]: 23: Hoare triple {301#true} SUMMARY for call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1); srcloc: L647-5 {301#true} is VALID [2020-07-18 00:11:19,835 INFO L280 TraceCheckUtils]: 24: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1); srcloc: L647-6 {301#true} is VALID [2020-07-18 00:11:19,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {301#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5); srcloc: L647-7 {301#true} is VALID [2020-07-18 00:11:19,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {301#true} SUMMARY for call write~init~int(67, #t~string45.base, #t~string45.offset, 1); srcloc: L651 {301#true} is VALID [2020-07-18 00:11:19,836 INFO L280 TraceCheckUtils]: 27: Hoare triple {301#true} SUMMARY for call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L651-1 {301#true} is VALID [2020-07-18 00:11:19,836 INFO L280 TraceCheckUtils]: 28: Hoare triple {301#true} SUMMARY for call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L651-2 {301#true} is VALID [2020-07-18 00:11:19,837 INFO L280 TraceCheckUtils]: 29: Hoare triple {301#true} SUMMARY for call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1); srcloc: L651-3 {301#true} is VALID [2020-07-18 00:11:19,837 INFO L280 TraceCheckUtils]: 30: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1); srcloc: L651-4 {301#true} is VALID [2020-07-18 00:11:19,837 INFO L280 TraceCheckUtils]: 31: Hoare triple {301#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3); srcloc: L651-5 {301#true} is VALID [2020-07-18 00:11:19,837 INFO L280 TraceCheckUtils]: 32: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L655 {301#true} is VALID [2020-07-18 00:11:19,838 INFO L280 TraceCheckUtils]: 33: Hoare triple {301#true} SUMMARY for call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L655-1 {301#true} is VALID [2020-07-18 00:11:19,838 INFO L280 TraceCheckUtils]: 34: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L655-2 {301#true} is VALID [2020-07-18 00:11:19,838 INFO L280 TraceCheckUtils]: 35: Hoare triple {301#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2); srcloc: L655-3 {301#true} is VALID [2020-07-18 00:11:19,839 INFO L280 TraceCheckUtils]: 36: Hoare triple {301#true} SUMMARY for call write~init~int(41, #t~string49.base, #t~string49.offset, 1); srcloc: L659 {301#true} is VALID [2020-07-18 00:11:19,839 INFO L280 TraceCheckUtils]: 37: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L659-1 {301#true} is VALID [2020-07-18 00:11:19,839 INFO L280 TraceCheckUtils]: 38: Hoare triple {301#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13); srcloc: L659-2 {301#true} is VALID [2020-07-18 00:11:19,839 INFO L280 TraceCheckUtils]: 39: Hoare triple {301#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3); srcloc: L854 {301#true} is VALID [2020-07-18 00:11:19,840 INFO L280 TraceCheckUtils]: 40: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string59.base, #t~string59.offset, 1); srcloc: L858 {301#true} is VALID [2020-07-18 00:11:19,840 INFO L280 TraceCheckUtils]: 41: Hoare triple {301#true} SUMMARY for call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L858-1 {301#true} is VALID [2020-07-18 00:11:19,840 INFO L280 TraceCheckUtils]: 42: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L858-2 {301#true} is VALID [2020-07-18 00:11:19,841 INFO L280 TraceCheckUtils]: 43: Hoare triple {301#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4); srcloc: L858-3 {301#true} is VALID [2020-07-18 00:11:19,841 INFO L280 TraceCheckUtils]: 44: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L862 {301#true} is VALID [2020-07-18 00:11:19,841 INFO L280 TraceCheckUtils]: 45: Hoare triple {301#true} SUMMARY for call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L862-1 {301#true} is VALID [2020-07-18 00:11:19,842 INFO L280 TraceCheckUtils]: 46: Hoare triple {301#true} SUMMARY for call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L862-2 {301#true} is VALID [2020-07-18 00:11:19,842 INFO L280 TraceCheckUtils]: 47: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L862-3 {301#true} is VALID [2020-07-18 00:11:19,842 INFO L280 TraceCheckUtils]: 48: Hoare triple {301#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7); srcloc: L862-4 {301#true} is VALID [2020-07-18 00:11:19,842 INFO L280 TraceCheckUtils]: 49: Hoare triple {301#true} SUMMARY for call write~init~int(44, #t~string63.base, #t~string63.offset, 1); srcloc: L866 {301#true} is VALID [2020-07-18 00:11:19,843 INFO L280 TraceCheckUtils]: 50: Hoare triple {301#true} SUMMARY for call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L866-1 {301#true} is VALID [2020-07-18 00:11:19,843 INFO L280 TraceCheckUtils]: 51: Hoare triple {301#true} SUMMARY for call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L866-2 {301#true} is VALID [2020-07-18 00:11:19,843 INFO L280 TraceCheckUtils]: 52: Hoare triple {301#true} SUMMARY for call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L866-3 {301#true} is VALID [2020-07-18 00:11:19,844 INFO L280 TraceCheckUtils]: 53: Hoare triple {301#true} SUMMARY for call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L866-4 {301#true} is VALID [2020-07-18 00:11:19,844 INFO L280 TraceCheckUtils]: 54: Hoare triple {301#true} SUMMARY for call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1); srcloc: L866-5 {301#true} is VALID [2020-07-18 00:11:19,844 INFO L280 TraceCheckUtils]: 55: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1); srcloc: L866-6 {301#true} is VALID [2020-07-18 00:11:19,845 INFO L280 TraceCheckUtils]: 56: Hoare triple {301#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L866-7 {301#true} is VALID [2020-07-18 00:11:19,845 INFO L280 TraceCheckUtils]: 57: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string65.base, #t~string65.offset, 1); srcloc: L870 {301#true} is VALID [2020-07-18 00:11:19,845 INFO L280 TraceCheckUtils]: 58: Hoare triple {301#true} SUMMARY for call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L870-1 {301#true} is VALID [2020-07-18 00:11:19,846 INFO L280 TraceCheckUtils]: 59: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L870-2 {301#true} is VALID [2020-07-18 00:11:19,846 INFO L280 TraceCheckUtils]: 60: Hoare triple {301#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4); srcloc: L870-3 {301#true} is VALID [2020-07-18 00:11:19,846 INFO L280 TraceCheckUtils]: 61: Hoare triple {301#true} SUMMARY for call write~init~int(79, #t~string67.base, #t~string67.offset, 1); srcloc: L874 {301#true} is VALID [2020-07-18 00:11:19,846 INFO L280 TraceCheckUtils]: 62: Hoare triple {301#true} SUMMARY for call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L874-1 {301#true} is VALID [2020-07-18 00:11:19,847 INFO L280 TraceCheckUtils]: 63: Hoare triple {301#true} SUMMARY for call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L874-2 {301#true} is VALID [2020-07-18 00:11:19,847 INFO L280 TraceCheckUtils]: 64: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L874-3 {301#true} is VALID [2020-07-18 00:11:19,847 INFO L280 TraceCheckUtils]: 65: Hoare triple {301#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L874-4 {301#true} is VALID [2020-07-18 00:11:19,847 INFO L280 TraceCheckUtils]: 66: Hoare triple {301#true} SUMMARY for call write~init~int(41, #t~string69.base, #t~string69.offset, 1); srcloc: L878 {301#true} is VALID [2020-07-18 00:11:19,848 INFO L280 TraceCheckUtils]: 67: Hoare triple {301#true} SUMMARY for call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L878-1 {301#true} is VALID [2020-07-18 00:11:19,848 INFO L280 TraceCheckUtils]: 68: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L878-2 {301#true} is VALID [2020-07-18 00:11:19,848 INFO L280 TraceCheckUtils]: 69: Hoare triple {301#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L878-3 {301#true} is VALID [2020-07-18 00:11:19,849 INFO L280 TraceCheckUtils]: 70: Hoare triple {301#true} SUMMARY for call write~init~int(10, #t~string71.base, #t~string71.offset, 1); srcloc: L880 {301#true} is VALID [2020-07-18 00:11:19,849 INFO L280 TraceCheckUtils]: 71: Hoare triple {301#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L880-1 {301#true} is VALID [2020-07-18 00:11:19,849 INFO L280 TraceCheckUtils]: 72: Hoare triple {301#true} ~head~0.base, ~head~0.offset := 0, 0; {301#true} is VALID [2020-07-18 00:11:19,849 INFO L280 TraceCheckUtils]: 73: Hoare triple {301#true} ~cleanupTimeShifts~0 := 4; {301#true} is VALID [2020-07-18 00:11:19,850 INFO L280 TraceCheckUtils]: 74: Hoare triple {301#true} ~waterLevel~0 := 1; {301#true} is VALID [2020-07-18 00:11:19,850 INFO L280 TraceCheckUtils]: 75: Hoare triple {301#true} ~methaneLevelCritical~0 := 0; {301#true} is VALID [2020-07-18 00:11:19,850 INFO L280 TraceCheckUtils]: 76: Hoare triple {301#true} ~pumpRunning~0 := 0; {301#true} is VALID [2020-07-18 00:11:19,850 INFO L280 TraceCheckUtils]: 77: Hoare triple {301#true} ~systemActive~0 := 1; {301#true} is VALID [2020-07-18 00:11:19,851 INFO L280 TraceCheckUtils]: 78: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,851 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {301#true} {301#true} #890#return; {301#true} is VALID [2020-07-18 00:11:19,851 INFO L263 TraceCheckUtils]: 80: Hoare triple {301#true} call #t~ret73 := main(); {301#true} is VALID [2020-07-18 00:11:19,852 INFO L280 TraceCheckUtils]: 81: Hoare triple {301#true} havoc ~retValue_acc~5; {301#true} is VALID [2020-07-18 00:11:19,852 INFO L280 TraceCheckUtils]: 82: Hoare triple {301#true} havoc ~tmp~4; {301#true} is VALID [2020-07-18 00:11:19,852 INFO L263 TraceCheckUtils]: 83: Hoare triple {301#true} call select_helpers(); {301#true} is VALID [2020-07-18 00:11:19,852 INFO L280 TraceCheckUtils]: 84: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,853 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {301#true} {301#true} #800#return; {301#true} is VALID [2020-07-18 00:11:19,853 INFO L263 TraceCheckUtils]: 86: Hoare triple {301#true} call select_features(); {301#true} is VALID [2020-07-18 00:11:19,853 INFO L280 TraceCheckUtils]: 87: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,854 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {301#true} {301#true} #802#return; {301#true} is VALID [2020-07-18 00:11:19,854 INFO L263 TraceCheckUtils]: 89: Hoare triple {301#true} call #t~ret39 := valid_product(); {301#true} is VALID [2020-07-18 00:11:19,854 INFO L280 TraceCheckUtils]: 90: Hoare triple {301#true} havoc ~retValue_acc~1; {301#true} is VALID [2020-07-18 00:11:19,855 INFO L280 TraceCheckUtils]: 91: Hoare triple {301#true} ~retValue_acc~1 := 1; {301#true} is VALID [2020-07-18 00:11:19,855 INFO L280 TraceCheckUtils]: 92: Hoare triple {301#true} #res := ~retValue_acc~1; {301#true} is VALID [2020-07-18 00:11:19,855 INFO L280 TraceCheckUtils]: 93: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,855 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {301#true} {301#true} #804#return; {301#true} is VALID [2020-07-18 00:11:19,856 INFO L280 TraceCheckUtils]: 95: Hoare triple {301#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647; {301#true} is VALID [2020-07-18 00:11:19,856 INFO L280 TraceCheckUtils]: 96: Hoare triple {301#true} ~tmp~4 := #t~ret39; {301#true} is VALID [2020-07-18 00:11:19,856 INFO L280 TraceCheckUtils]: 97: Hoare triple {301#true} havoc #t~ret39; {301#true} is VALID [2020-07-18 00:11:19,857 INFO L280 TraceCheckUtils]: 98: Hoare triple {301#true} assume 0 != ~tmp~4; {301#true} is VALID [2020-07-18 00:11:19,857 INFO L263 TraceCheckUtils]: 99: Hoare triple {301#true} call setup(); {301#true} is VALID [2020-07-18 00:11:19,857 INFO L280 TraceCheckUtils]: 100: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,858 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {301#true} {301#true} #806#return; {301#true} is VALID [2020-07-18 00:11:19,858 INFO L263 TraceCheckUtils]: 102: Hoare triple {301#true} call runTest(); {301#true} is VALID [2020-07-18 00:11:19,858 INFO L263 TraceCheckUtils]: 103: Hoare triple {301#true} call test(); {301#true} is VALID [2020-07-18 00:11:19,858 INFO L280 TraceCheckUtils]: 104: Hoare triple {301#true} havoc ~splverifierCounter~0; {301#true} is VALID [2020-07-18 00:11:19,859 INFO L280 TraceCheckUtils]: 105: Hoare triple {301#true} havoc ~tmp~5; {301#true} is VALID [2020-07-18 00:11:19,859 INFO L280 TraceCheckUtils]: 106: Hoare triple {301#true} havoc ~tmp___0~1; {301#true} is VALID [2020-07-18 00:11:19,859 INFO L280 TraceCheckUtils]: 107: Hoare triple {301#true} havoc ~tmp___1~1; {301#true} is VALID [2020-07-18 00:11:19,859 INFO L280 TraceCheckUtils]: 108: Hoare triple {301#true} havoc ~tmp___2~0; {301#true} is VALID [2020-07-18 00:11:19,860 INFO L280 TraceCheckUtils]: 109: Hoare triple {301#true} ~splverifierCounter~0 := 0; {301#true} is VALID [2020-07-18 00:11:19,861 INFO L280 TraceCheckUtils]: 110: Hoare triple {301#true} assume false; {302#false} is VALID [2020-07-18 00:11:19,861 INFO L263 TraceCheckUtils]: 111: Hoare triple {302#false} call cleanup(); {302#false} is VALID [2020-07-18 00:11:19,861 INFO L280 TraceCheckUtils]: 112: Hoare triple {302#false} havoc ~i~0; {302#false} is VALID [2020-07-18 00:11:19,862 INFO L280 TraceCheckUtils]: 113: Hoare triple {302#false} havoc ~__cil_tmp2~0; {302#false} is VALID [2020-07-18 00:11:19,862 INFO L263 TraceCheckUtils]: 114: Hoare triple {302#false} call timeShift(); {302#false} is VALID [2020-07-18 00:11:19,862 INFO L280 TraceCheckUtils]: 115: Hoare triple {302#false} assume !(0 != ~pumpRunning~0); {302#false} is VALID [2020-07-18 00:11:19,863 INFO L280 TraceCheckUtils]: 116: Hoare triple {302#false} assume !(0 != ~systemActive~0); {302#false} is VALID [2020-07-18 00:11:19,863 INFO L263 TraceCheckUtils]: 117: Hoare triple {302#false} call __utac_acc__Specification3_spec__1(); {302#false} is VALID [2020-07-18 00:11:19,863 INFO L280 TraceCheckUtils]: 118: Hoare triple {302#false} havoc ~tmp~0; {302#false} is VALID [2020-07-18 00:11:19,864 INFO L280 TraceCheckUtils]: 119: Hoare triple {302#false} havoc ~tmp___0~0; {302#false} is VALID [2020-07-18 00:11:19,864 INFO L280 TraceCheckUtils]: 120: Hoare triple {302#false} havoc ~tmp___1~0; {302#false} is VALID [2020-07-18 00:11:19,864 INFO L263 TraceCheckUtils]: 121: Hoare triple {302#false} call #t~ret1 := isMethaneLevelCritical(); {301#true} is VALID [2020-07-18 00:11:19,864 INFO L280 TraceCheckUtils]: 122: Hoare triple {301#true} havoc ~retValue_acc~6; {301#true} is VALID [2020-07-18 00:11:19,865 INFO L280 TraceCheckUtils]: 123: Hoare triple {301#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {301#true} is VALID [2020-07-18 00:11:19,865 INFO L280 TraceCheckUtils]: 124: Hoare triple {301#true} #res := ~retValue_acc~6; {301#true} is VALID [2020-07-18 00:11:19,865 INFO L280 TraceCheckUtils]: 125: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,865 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {301#true} {302#false} #882#return; {302#false} is VALID [2020-07-18 00:11:19,866 INFO L280 TraceCheckUtils]: 127: Hoare triple {302#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {302#false} is VALID [2020-07-18 00:11:19,866 INFO L280 TraceCheckUtils]: 128: Hoare triple {302#false} ~tmp~0 := #t~ret1; {302#false} is VALID [2020-07-18 00:11:19,866 INFO L280 TraceCheckUtils]: 129: Hoare triple {302#false} havoc #t~ret1; {302#false} is VALID [2020-07-18 00:11:19,867 INFO L280 TraceCheckUtils]: 130: Hoare triple {302#false} assume !(0 != ~tmp~0); {302#false} is VALID [2020-07-18 00:11:19,867 INFO L263 TraceCheckUtils]: 131: Hoare triple {302#false} call #t~ret2 := getWaterLevel(); {301#true} is VALID [2020-07-18 00:11:19,867 INFO L280 TraceCheckUtils]: 132: Hoare triple {301#true} havoc ~retValue_acc~7; {301#true} is VALID [2020-07-18 00:11:19,867 INFO L280 TraceCheckUtils]: 133: Hoare triple {301#true} ~retValue_acc~7 := ~waterLevel~0; {301#true} is VALID [2020-07-18 00:11:19,868 INFO L280 TraceCheckUtils]: 134: Hoare triple {301#true} #res := ~retValue_acc~7; {301#true} is VALID [2020-07-18 00:11:19,868 INFO L280 TraceCheckUtils]: 135: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,868 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {301#true} {302#false} #884#return; {302#false} is VALID [2020-07-18 00:11:19,869 INFO L280 TraceCheckUtils]: 137: Hoare triple {302#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {302#false} is VALID [2020-07-18 00:11:19,869 INFO L280 TraceCheckUtils]: 138: Hoare triple {302#false} ~tmp___0~0 := #t~ret2; {302#false} is VALID [2020-07-18 00:11:19,869 INFO L280 TraceCheckUtils]: 139: Hoare triple {302#false} havoc #t~ret2; {302#false} is VALID [2020-07-18 00:11:19,869 INFO L280 TraceCheckUtils]: 140: Hoare triple {302#false} assume 2 == ~tmp___0~0; {302#false} is VALID [2020-07-18 00:11:19,870 INFO L263 TraceCheckUtils]: 141: Hoare triple {302#false} call #t~ret3 := isPumpRunning(); {301#true} is VALID [2020-07-18 00:11:19,870 INFO L280 TraceCheckUtils]: 142: Hoare triple {301#true} havoc ~retValue_acc~10; {301#true} is VALID [2020-07-18 00:11:19,870 INFO L280 TraceCheckUtils]: 143: Hoare triple {301#true} ~retValue_acc~10 := ~pumpRunning~0; {301#true} is VALID [2020-07-18 00:11:19,870 INFO L280 TraceCheckUtils]: 144: Hoare triple {301#true} #res := ~retValue_acc~10; {301#true} is VALID [2020-07-18 00:11:19,871 INFO L280 TraceCheckUtils]: 145: Hoare triple {301#true} assume true; {301#true} is VALID [2020-07-18 00:11:19,871 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {301#true} {302#false} #886#return; {302#false} is VALID [2020-07-18 00:11:19,871 INFO L280 TraceCheckUtils]: 147: Hoare triple {302#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {302#false} is VALID [2020-07-18 00:11:19,872 INFO L280 TraceCheckUtils]: 148: Hoare triple {302#false} ~tmp___1~0 := #t~ret3; {302#false} is VALID [2020-07-18 00:11:19,872 INFO L280 TraceCheckUtils]: 149: Hoare triple {302#false} havoc #t~ret3; {302#false} is VALID [2020-07-18 00:11:19,872 INFO L280 TraceCheckUtils]: 150: Hoare triple {302#false} assume !(0 != ~tmp___1~0); {302#false} is VALID [2020-07-18 00:11:19,872 INFO L263 TraceCheckUtils]: 151: Hoare triple {302#false} call __automaton_fail(); {302#false} is VALID [2020-07-18 00:11:19,873 INFO L280 TraceCheckUtils]: 152: Hoare triple {302#false} assume !false; {302#false} is VALID [2020-07-18 00:11:19,898 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 00:11:20,194 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:20,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [209087611] [2020-07-18 00:11:20,199 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:20,199 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:20,200 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637514565] [2020-07-18 00:11:20,207 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:20,214 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:20,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:20,239 WARN L140 InductivityCheck]: Transition 420#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~0) ( _ , assume !false; , 302#false ) not inductive [2020-07-18 00:11:20,240 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:20,241 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 00:11:20,249 INFO L168 Benchmark]: Toolchain (without parser) took 4264.72 ms. Allocated memory was 145.8 MB in the beginning and 276.8 MB in the end (delta: 131.1 MB). Free memory was 102.8 MB in the beginning and 242.0 MB in the end (delta: -139.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:20,251 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 805.94 ms. Allocated memory was 145.8 MB in the beginning and 206.6 MB in the end (delta: 60.8 MB). Free memory was 102.4 MB in the beginning and 171.3 MB in the end (delta: -69.0 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,253 INFO L168 Benchmark]: Boogie Preprocessor took 128.82 ms. Allocated memory is still 206.6 MB. Free memory was 171.3 MB in the beginning and 165.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,254 INFO L168 Benchmark]: RCFGBuilder took 1825.35 ms. Allocated memory was 206.6 MB in the beginning and 243.3 MB in the end (delta: 36.7 MB). Free memory was 165.4 MB in the beginning and 208.9 MB in the end (delta: -43.4 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,255 INFO L168 Benchmark]: TraceAbstraction took 1496.61 ms. Allocated memory was 243.3 MB in the beginning and 276.8 MB in the end (delta: 33.6 MB). Free memory was 208.9 MB in the beginning and 242.0 MB in the end (delta: -33.2 MB). Peak memory consumption was 397.5 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,259 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 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 805.94 ms. Allocated memory was 145.8 MB in the beginning and 206.6 MB in the end (delta: 60.8 MB). Free memory was 102.4 MB in the beginning and 171.3 MB in the end (delta: -69.0 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.82 ms. Allocated memory is still 206.6 MB. Free memory was 171.3 MB in the beginning and 165.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1825.35 ms. Allocated memory was 206.6 MB in the beginning and 243.3 MB in the end (delta: 36.7 MB). Free memory was 165.4 MB in the beginning and 208.9 MB in the end (delta: -43.4 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1496.61 ms. Allocated memory was 243.3 MB in the beginning and 276.8 MB in the end (delta: 33.6 MB). Free memory was 208.9 MB in the beginning and 242.0 MB in the end (delta: -33.2 MB). Peak memory consumption was 397.5 kB. 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...