/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_spec4_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:12:02,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:12:02,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:12:02,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:12:02,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:12:02,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:12:02,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:12:02,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:12:02,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:12:02,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:12:02,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:12:02,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:12:02,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:12:02,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:12:02,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:12:02,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:12:02,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:12:02,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:12:02,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:12:02,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:12:02,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:12:02,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:12:02,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:12:02,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:12:02,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:12:02,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:12:02,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:12:02,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:12:02,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:12:02,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:12:02,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:12:02,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:12:02,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:12:02,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:12:02,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:12:02,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:12:02,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:12:02,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:12:02,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:12:02,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:12:02,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:12:02,702 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 00:12:02,712 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:12:02,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:12:02,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:12:02,714 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:12:02,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:12:02,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:12:02,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:12:02,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:12:02,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:12:02,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:12:02,715 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:12:02,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:12:02,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:12:02,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:12:02,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:12:02,716 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:12:02,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:12:02,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:12:02,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:12:02,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:12:02,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:12:02,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:12:02,717 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:12:03,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:12:03,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:12:03,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:12:03,062 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:12:03,062 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:12:03,063 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2020-07-18 00:12:03,126 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe85649b/1ded6bcf2f6e4eb6adc96bf81376fd35/FLAG0357cd8da [2020-07-18 00:12:03,650 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:12:03,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2020-07-18 00:12:03,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe85649b/1ded6bcf2f6e4eb6adc96bf81376fd35/FLAG0357cd8da [2020-07-18 00:12:03,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe85649b/1ded6bcf2f6e4eb6adc96bf81376fd35 [2020-07-18 00:12:03,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:12:03,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:12:03,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:12:03,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:12:03,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:12:03,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e395755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:03, skipping insertion in model container [2020-07-18 00:12:03,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:12:03" (1/1) ... [2020-07-18 00:12:03,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:12:04,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:12:04,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:12:04,580 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:12:04,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:12:04,730 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:12:04,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04 WrapperNode [2020-07-18 00:12:04,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:12:04,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:12:04,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:12:04,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:12:04,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (1/1) ... [2020-07-18 00:12:04,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (1/1) ... [2020-07-18 00:12:04,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (1/1) ... [2020-07-18 00:12:04,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (1/1) ... [2020-07-18 00:12:04,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (1/1) ... [2020-07-18 00:12:04,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (1/1) ... [2020-07-18 00:12:04,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (1/1) ... [2020-07-18 00:12:04,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:12:04,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:12:04,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:12:04,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:12:04,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (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 00:12:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:12:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:12:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:12:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:12:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:12:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:12:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:12:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:12:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:12:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:12:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:12:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:12:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:12:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:12:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:12:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:12:04,978 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:12:04,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:12:04,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:12:04,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:12:04,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:12:04,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:12:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:12:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:12:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:12:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:12:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:12:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:12:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:12:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:12:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:12:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:12:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:12:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:12:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:12:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:12:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:12:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:12:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:12:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:12:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:12:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:12:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:12:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:12:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:12:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:12:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:12:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:12:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:12:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:12:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:12:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:12:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:12:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:12:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:12:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:12:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:12:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:12:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:12:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:12:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:12:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:12:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:12:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:12:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:12:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:12:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:12:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:12:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:12:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:12:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:12:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:12:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:12:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:12:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:12:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:12:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:12:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:12:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:12:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:12:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:12:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:12:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:12:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:12:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:12:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:12:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:12:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:12:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:12:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:12:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:12:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:12:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:12:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:12:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:12:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:12:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:12:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:12:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:12:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:12:06,980 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:12:06,981 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:12:06,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:12:06 BoogieIcfgContainer [2020-07-18 00:12:06,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:12:06,990 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:12:06,990 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:12:06,994 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:12:06,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:12:03" (1/3) ... [2020-07-18 00:12:06,995 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f7b2a36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:12:06, skipping insertion in model container [2020-07-18 00:12:06,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:12:04" (2/3) ... [2020-07-18 00:12:06,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f7b2a36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:12:06, skipping insertion in model container [2020-07-18 00:12:06,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:12:06" (3/3) ... [2020-07-18 00:12:06,998 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product56.cil.c [2020-07-18 00:12:07,009 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:12:07,019 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:12:07,033 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:12:07,052 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:12:07,052 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:12:07,052 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:12:07,052 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:12:07,052 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:12:07,053 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:12:07,053 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:12:07,053 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:12:07,076 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states. [2020-07-18 00:12:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:12:07,098 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:12:07,099 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 00:12:07,100 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:12:07,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:12:07,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1566233941, now seen corresponding path program 1 times [2020-07-18 00:12:07,115 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:12:07,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1788979147] [2020-07-18 00:12:07,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:12:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:07,846 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:12:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:07,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {350#true} is VALID [2020-07-18 00:12:07,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {350#true} #valid := #valid[0 := 0]; {350#true} is VALID [2020-07-18 00:12:07,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {350#true} assume 0 < #StackHeapBarrier; {350#true} is VALID [2020-07-18 00:12:07,993 INFO L280 TraceCheckUtils]: 3: Hoare triple {350#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13); srcloc: L206 {350#true} is VALID [2020-07-18 00:12:07,993 INFO L280 TraceCheckUtils]: 4: Hoare triple {350#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L206-1 {350#true} is VALID [2020-07-18 00:12:07,994 INFO L280 TraceCheckUtils]: 5: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L210 {350#true} is VALID [2020-07-18 00:12:07,994 INFO L280 TraceCheckUtils]: 6: Hoare triple {350#true} SUMMARY for call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L210-1 {350#true} is VALID [2020-07-18 00:12:07,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L210-2 {350#true} is VALID [2020-07-18 00:12:07,995 INFO L280 TraceCheckUtils]: 8: Hoare triple {350#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4); srcloc: L210-3 {350#true} is VALID [2020-07-18 00:12:07,999 INFO L280 TraceCheckUtils]: 9: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string9.base, #t~string9.offset, 1); srcloc: L214 {350#true} is VALID [2020-07-18 00:12:08,000 INFO L280 TraceCheckUtils]: 10: Hoare triple {350#true} SUMMARY for call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L214-1 {350#true} is VALID [2020-07-18 00:12:08,000 INFO L280 TraceCheckUtils]: 11: Hoare triple {350#true} SUMMARY for call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L214-2 {350#true} is VALID [2020-07-18 00:12:08,000 INFO L280 TraceCheckUtils]: 12: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1); srcloc: L214-3 {350#true} is VALID [2020-07-18 00:12:08,001 INFO L280 TraceCheckUtils]: 13: Hoare triple {350#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7); srcloc: L214-4 {350#true} is VALID [2020-07-18 00:12:08,002 INFO L280 TraceCheckUtils]: 14: Hoare triple {350#true} SUMMARY for call write~init~int(44, #t~string11.base, #t~string11.offset, 1); srcloc: L218 {350#true} is VALID [2020-07-18 00:12:08,002 INFO L280 TraceCheckUtils]: 15: Hoare triple {350#true} SUMMARY for call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L218-1 {350#true} is VALID [2020-07-18 00:12:08,002 INFO L280 TraceCheckUtils]: 16: Hoare triple {350#true} SUMMARY for call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L218-2 {350#true} is VALID [2020-07-18 00:12:08,003 INFO L280 TraceCheckUtils]: 17: Hoare triple {350#true} SUMMARY for call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1); srcloc: L218-3 {350#true} is VALID [2020-07-18 00:12:08,003 INFO L280 TraceCheckUtils]: 18: Hoare triple {350#true} SUMMARY for call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1); srcloc: L218-4 {350#true} is VALID [2020-07-18 00:12:08,003 INFO L280 TraceCheckUtils]: 19: Hoare triple {350#true} SUMMARY for call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1); srcloc: L218-5 {350#true} is VALID [2020-07-18 00:12:08,004 INFO L280 TraceCheckUtils]: 20: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1); srcloc: L218-6 {350#true} is VALID [2020-07-18 00:12:08,005 INFO L280 TraceCheckUtils]: 21: Hoare triple {350#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3); srcloc: L218-7 {350#true} is VALID [2020-07-18 00:12:08,005 INFO L280 TraceCheckUtils]: 22: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L222 {350#true} is VALID [2020-07-18 00:12:08,006 INFO L280 TraceCheckUtils]: 23: Hoare triple {350#true} SUMMARY for call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L222-1 {350#true} is VALID [2020-07-18 00:12:08,006 INFO L280 TraceCheckUtils]: 24: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L222-2 {350#true} is VALID [2020-07-18 00:12:08,009 INFO L280 TraceCheckUtils]: 25: Hoare triple {350#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4); srcloc: L222-3 {350#true} is VALID [2020-07-18 00:12:08,009 INFO L280 TraceCheckUtils]: 26: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string15.base, #t~string15.offset, 1); srcloc: L226 {350#true} is VALID [2020-07-18 00:12:08,009 INFO L280 TraceCheckUtils]: 27: Hoare triple {350#true} SUMMARY for call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L226-1 {350#true} is VALID [2020-07-18 00:12:08,010 INFO L280 TraceCheckUtils]: 28: Hoare triple {350#true} SUMMARY for call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L226-2 {350#true} is VALID [2020-07-18 00:12:08,010 INFO L280 TraceCheckUtils]: 29: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L226-3 {350#true} is VALID [2020-07-18 00:12:08,010 INFO L280 TraceCheckUtils]: 30: Hoare triple {350#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L226-4 {350#true} is VALID [2020-07-18 00:12:08,011 INFO L280 TraceCheckUtils]: 31: Hoare triple {350#true} SUMMARY for call write~init~int(41, #t~string17.base, #t~string17.offset, 1); srcloc: L230 {350#true} is VALID [2020-07-18 00:12:08,011 INFO L280 TraceCheckUtils]: 32: Hoare triple {350#true} SUMMARY for call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L230-1 {350#true} is VALID [2020-07-18 00:12:08,011 INFO L280 TraceCheckUtils]: 33: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L230-2 {350#true} is VALID [2020-07-18 00:12:08,012 INFO L280 TraceCheckUtils]: 34: Hoare triple {350#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2); srcloc: L230-3 {350#true} is VALID [2020-07-18 00:12:08,012 INFO L280 TraceCheckUtils]: 35: Hoare triple {350#true} SUMMARY for call write~init~int(10, #t~string19.base, #t~string19.offset, 1); srcloc: L232 {350#true} is VALID [2020-07-18 00:12:08,012 INFO L280 TraceCheckUtils]: 36: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L232-1 {350#true} is VALID [2020-07-18 00:12:08,013 INFO L280 TraceCheckUtils]: 37: Hoare triple {350#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30); srcloc: L232-2 {350#true} is VALID [2020-07-18 00:12:08,013 INFO L280 TraceCheckUtils]: 38: Hoare triple {350#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9); srcloc: L596 {350#true} is VALID [2020-07-18 00:12:08,013 INFO L280 TraceCheckUtils]: 39: Hoare triple {350#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21); srcloc: L596-1 {350#true} is VALID [2020-07-18 00:12:08,014 INFO L280 TraceCheckUtils]: 40: Hoare triple {350#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30); srcloc: L597 {350#true} is VALID [2020-07-18 00:12:08,014 INFO L280 TraceCheckUtils]: 41: Hoare triple {350#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9); srcloc: L603 {350#true} is VALID [2020-07-18 00:12:08,015 INFO L280 TraceCheckUtils]: 42: Hoare triple {350#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21); srcloc: L603-1 {350#true} is VALID [2020-07-18 00:12:08,015 INFO L280 TraceCheckUtils]: 43: Hoare triple {350#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30); srcloc: L604 {350#true} is VALID [2020-07-18 00:12:08,015 INFO L280 TraceCheckUtils]: 44: Hoare triple {350#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9); srcloc: L642 {350#true} is VALID [2020-07-18 00:12:08,016 INFO L280 TraceCheckUtils]: 45: Hoare triple {350#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25); srcloc: L642-1 {350#true} is VALID [2020-07-18 00:12:08,016 INFO L280 TraceCheckUtils]: 46: Hoare triple {350#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30); srcloc: L643 {350#true} is VALID [2020-07-18 00:12:08,016 INFO L280 TraceCheckUtils]: 47: Hoare triple {350#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9); srcloc: L649 {350#true} is VALID [2020-07-18 00:12:08,017 INFO L280 TraceCheckUtils]: 48: Hoare triple {350#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25); srcloc: L649-1 {350#true} is VALID [2020-07-18 00:12:08,017 INFO L280 TraceCheckUtils]: 49: Hoare triple {350#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13); srcloc: L650 {350#true} is VALID [2020-07-18 00:12:08,017 INFO L280 TraceCheckUtils]: 50: Hoare triple {350#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7); srcloc: L925 {350#true} is VALID [2020-07-18 00:12:08,021 INFO L280 TraceCheckUtils]: 51: Hoare triple {350#true} SUMMARY for call write~init~int(44, #t~string67.base, #t~string67.offset, 1); srcloc: L926 {350#true} is VALID [2020-07-18 00:12:08,021 INFO L280 TraceCheckUtils]: 52: Hoare triple {350#true} SUMMARY for call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L926-1 {350#true} is VALID [2020-07-18 00:12:08,022 INFO L280 TraceCheckUtils]: 53: Hoare triple {350#true} SUMMARY for call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L926-2 {350#true} is VALID [2020-07-18 00:12:08,022 INFO L280 TraceCheckUtils]: 54: Hoare triple {350#true} SUMMARY for call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L926-3 {350#true} is VALID [2020-07-18 00:12:08,024 INFO L280 TraceCheckUtils]: 55: Hoare triple {350#true} SUMMARY for call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L926-4 {350#true} is VALID [2020-07-18 00:12:08,024 INFO L280 TraceCheckUtils]: 56: Hoare triple {350#true} SUMMARY for call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1); srcloc: L926-5 {350#true} is VALID [2020-07-18 00:12:08,024 INFO L280 TraceCheckUtils]: 57: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1); srcloc: L926-6 {350#true} is VALID [2020-07-18 00:12:08,024 INFO L280 TraceCheckUtils]: 58: Hoare triple {350#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5); srcloc: L926-7 {350#true} is VALID [2020-07-18 00:12:08,024 INFO L280 TraceCheckUtils]: 59: Hoare triple {350#true} SUMMARY for call write~init~int(67, #t~string69.base, #t~string69.offset, 1); srcloc: L930 {350#true} is VALID [2020-07-18 00:12:08,025 INFO L280 TraceCheckUtils]: 60: Hoare triple {350#true} SUMMARY for call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L930-1 {350#true} is VALID [2020-07-18 00:12:08,026 INFO L280 TraceCheckUtils]: 61: Hoare triple {350#true} SUMMARY for call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L930-2 {350#true} is VALID [2020-07-18 00:12:08,027 INFO L280 TraceCheckUtils]: 62: Hoare triple {350#true} SUMMARY for call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1); srcloc: L930-3 {350#true} is VALID [2020-07-18 00:12:08,027 INFO L280 TraceCheckUtils]: 63: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1); srcloc: L930-4 {350#true} is VALID [2020-07-18 00:12:08,027 INFO L280 TraceCheckUtils]: 64: Hoare triple {350#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3); srcloc: L930-5 {350#true} is VALID [2020-07-18 00:12:08,028 INFO L280 TraceCheckUtils]: 65: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string71.base, #t~string71.offset, 1); srcloc: L934 {350#true} is VALID [2020-07-18 00:12:08,028 INFO L280 TraceCheckUtils]: 66: Hoare triple {350#true} SUMMARY for call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L934-1 {350#true} is VALID [2020-07-18 00:12:08,034 INFO L280 TraceCheckUtils]: 67: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1); srcloc: L934-2 {350#true} is VALID [2020-07-18 00:12:08,034 INFO L280 TraceCheckUtils]: 68: Hoare triple {350#true} SUMMARY for call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2); srcloc: L934-3 {350#true} is VALID [2020-07-18 00:12:08,034 INFO L280 TraceCheckUtils]: 69: Hoare triple {350#true} SUMMARY for call write~init~int(41, #t~string73.base, #t~string73.offset, 1); srcloc: L938 {350#true} is VALID [2020-07-18 00:12:08,035 INFO L280 TraceCheckUtils]: 70: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1); srcloc: L938-1 {350#true} is VALID [2020-07-18 00:12:08,035 INFO L280 TraceCheckUtils]: 71: Hoare triple {350#true} ~pumpRunning~0 := 0; {350#true} is VALID [2020-07-18 00:12:08,035 INFO L280 TraceCheckUtils]: 72: Hoare triple {350#true} ~systemActive~0 := 1; {350#true} is VALID [2020-07-18 00:12:08,035 INFO L280 TraceCheckUtils]: 73: Hoare triple {350#true} ~head~0.base, ~head~0.offset := 0, 0; {350#true} is VALID [2020-07-18 00:12:08,036 INFO L280 TraceCheckUtils]: 74: Hoare triple {350#true} ~cleanupTimeShifts~0 := 4; {350#true} is VALID [2020-07-18 00:12:08,036 INFO L280 TraceCheckUtils]: 75: Hoare triple {350#true} ~waterLevel~0 := 1; {350#true} is VALID [2020-07-18 00:12:08,036 INFO L280 TraceCheckUtils]: 76: Hoare triple {350#true} ~methaneLevelCritical~0 := 0; {350#true} is VALID [2020-07-18 00:12:08,036 INFO L280 TraceCheckUtils]: 77: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,037 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {350#true} {350#true} #971#return; {350#true} is VALID [2020-07-18 00:12:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:08,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,057 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {350#true} {350#true} #869#return; {350#true} is VALID [2020-07-18 00:12:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:08,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,063 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {350#true} {350#true} #871#return; {350#true} is VALID [2020-07-18 00:12:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:08,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {350#true} havoc ~retValue_acc~13; {350#true} is VALID [2020-07-18 00:12:08,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {350#true} ~retValue_acc~13 := 1; {350#true} is VALID [2020-07-18 00:12:08,070 INFO L280 TraceCheckUtils]: 2: Hoare triple {350#true} #res := ~retValue_acc~13; {350#true} is VALID [2020-07-18 00:12:08,070 INFO L280 TraceCheckUtils]: 3: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,070 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {350#true} {350#true} #873#return; {350#true} is VALID [2020-07-18 00:12:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:08,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,075 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {350#true} {350#true} #875#return; {350#true} is VALID [2020-07-18 00:12:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:08,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {350#true} havoc ~retValue_acc~9; {350#true} is VALID [2020-07-18 00:12:08,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {350#true} ~retValue_acc~9 := ~waterLevel~0; {350#true} is VALID [2020-07-18 00:12:08,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {350#true} #res := ~retValue_acc~9; {350#true} is VALID [2020-07-18 00:12:08,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,083 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {350#true} {351#false} #863#return; {351#false} is VALID [2020-07-18 00:12:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:12:08,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {350#true} havoc ~retValue_acc~1; {350#true} is VALID [2020-07-18 00:12:08,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {350#true} ~retValue_acc~1 := ~pumpRunning~0; {350#true} is VALID [2020-07-18 00:12:08,089 INFO L280 TraceCheckUtils]: 2: Hoare triple {350#true} #res := ~retValue_acc~1; {350#true} is VALID [2020-07-18 00:12:08,090 INFO L280 TraceCheckUtils]: 3: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,090 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {350#true} {351#false} #865#return; {351#false} is VALID [2020-07-18 00:12:08,123 INFO L263 TraceCheckUtils]: 0: Hoare triple {350#true} call ULTIMATE.init(); {452#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:12:08,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {452#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {350#true} is VALID [2020-07-18 00:12:08,124 INFO L280 TraceCheckUtils]: 2: Hoare triple {350#true} #valid := #valid[0 := 0]; {350#true} is VALID [2020-07-18 00:12:08,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {350#true} assume 0 < #StackHeapBarrier; {350#true} is VALID [2020-07-18 00:12:08,125 INFO L280 TraceCheckUtils]: 4: Hoare triple {350#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13); srcloc: L206 {350#true} is VALID [2020-07-18 00:12:08,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {350#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L206-1 {350#true} is VALID [2020-07-18 00:12:08,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L210 {350#true} is VALID [2020-07-18 00:12:08,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {350#true} SUMMARY for call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L210-1 {350#true} is VALID [2020-07-18 00:12:08,126 INFO L280 TraceCheckUtils]: 8: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L210-2 {350#true} is VALID [2020-07-18 00:12:08,126 INFO L280 TraceCheckUtils]: 9: Hoare triple {350#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4); srcloc: L210-3 {350#true} is VALID [2020-07-18 00:12:08,127 INFO L280 TraceCheckUtils]: 10: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string9.base, #t~string9.offset, 1); srcloc: L214 {350#true} is VALID [2020-07-18 00:12:08,127 INFO L280 TraceCheckUtils]: 11: Hoare triple {350#true} SUMMARY for call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L214-1 {350#true} is VALID [2020-07-18 00:12:08,127 INFO L280 TraceCheckUtils]: 12: Hoare triple {350#true} SUMMARY for call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L214-2 {350#true} is VALID [2020-07-18 00:12:08,127 INFO L280 TraceCheckUtils]: 13: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1); srcloc: L214-3 {350#true} is VALID [2020-07-18 00:12:08,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {350#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7); srcloc: L214-4 {350#true} is VALID [2020-07-18 00:12:08,128 INFO L280 TraceCheckUtils]: 15: Hoare triple {350#true} SUMMARY for call write~init~int(44, #t~string11.base, #t~string11.offset, 1); srcloc: L218 {350#true} is VALID [2020-07-18 00:12:08,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {350#true} SUMMARY for call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L218-1 {350#true} is VALID [2020-07-18 00:12:08,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {350#true} SUMMARY for call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L218-2 {350#true} is VALID [2020-07-18 00:12:08,129 INFO L280 TraceCheckUtils]: 18: Hoare triple {350#true} SUMMARY for call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1); srcloc: L218-3 {350#true} is VALID [2020-07-18 00:12:08,129 INFO L280 TraceCheckUtils]: 19: Hoare triple {350#true} SUMMARY for call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1); srcloc: L218-4 {350#true} is VALID [2020-07-18 00:12:08,130 INFO L280 TraceCheckUtils]: 20: Hoare triple {350#true} SUMMARY for call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1); srcloc: L218-5 {350#true} is VALID [2020-07-18 00:12:08,130 INFO L280 TraceCheckUtils]: 21: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1); srcloc: L218-6 {350#true} is VALID [2020-07-18 00:12:08,130 INFO L280 TraceCheckUtils]: 22: Hoare triple {350#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3); srcloc: L218-7 {350#true} is VALID [2020-07-18 00:12:08,131 INFO L280 TraceCheckUtils]: 23: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L222 {350#true} is VALID [2020-07-18 00:12:08,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {350#true} SUMMARY for call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L222-1 {350#true} is VALID [2020-07-18 00:12:08,132 INFO L280 TraceCheckUtils]: 25: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L222-2 {350#true} is VALID [2020-07-18 00:12:08,132 INFO L280 TraceCheckUtils]: 26: Hoare triple {350#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4); srcloc: L222-3 {350#true} is VALID [2020-07-18 00:12:08,132 INFO L280 TraceCheckUtils]: 27: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string15.base, #t~string15.offset, 1); srcloc: L226 {350#true} is VALID [2020-07-18 00:12:08,133 INFO L280 TraceCheckUtils]: 28: Hoare triple {350#true} SUMMARY for call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L226-1 {350#true} is VALID [2020-07-18 00:12:08,133 INFO L280 TraceCheckUtils]: 29: Hoare triple {350#true} SUMMARY for call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L226-2 {350#true} is VALID [2020-07-18 00:12:08,133 INFO L280 TraceCheckUtils]: 30: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L226-3 {350#true} is VALID [2020-07-18 00:12:08,134 INFO L280 TraceCheckUtils]: 31: Hoare triple {350#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L226-4 {350#true} is VALID [2020-07-18 00:12:08,134 INFO L280 TraceCheckUtils]: 32: Hoare triple {350#true} SUMMARY for call write~init~int(41, #t~string17.base, #t~string17.offset, 1); srcloc: L230 {350#true} is VALID [2020-07-18 00:12:08,134 INFO L280 TraceCheckUtils]: 33: Hoare triple {350#true} SUMMARY for call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L230-1 {350#true} is VALID [2020-07-18 00:12:08,134 INFO L280 TraceCheckUtils]: 34: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L230-2 {350#true} is VALID [2020-07-18 00:12:08,135 INFO L280 TraceCheckUtils]: 35: Hoare triple {350#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2); srcloc: L230-3 {350#true} is VALID [2020-07-18 00:12:08,135 INFO L280 TraceCheckUtils]: 36: Hoare triple {350#true} SUMMARY for call write~init~int(10, #t~string19.base, #t~string19.offset, 1); srcloc: L232 {350#true} is VALID [2020-07-18 00:12:08,135 INFO L280 TraceCheckUtils]: 37: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L232-1 {350#true} is VALID [2020-07-18 00:12:08,136 INFO L280 TraceCheckUtils]: 38: Hoare triple {350#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30); srcloc: L232-2 {350#true} is VALID [2020-07-18 00:12:08,136 INFO L280 TraceCheckUtils]: 39: Hoare triple {350#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9); srcloc: L596 {350#true} is VALID [2020-07-18 00:12:08,136 INFO L280 TraceCheckUtils]: 40: Hoare triple {350#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21); srcloc: L596-1 {350#true} is VALID [2020-07-18 00:12:08,137 INFO L280 TraceCheckUtils]: 41: Hoare triple {350#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30); srcloc: L597 {350#true} is VALID [2020-07-18 00:12:08,137 INFO L280 TraceCheckUtils]: 42: Hoare triple {350#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9); srcloc: L603 {350#true} is VALID [2020-07-18 00:12:08,137 INFO L280 TraceCheckUtils]: 43: Hoare triple {350#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21); srcloc: L603-1 {350#true} is VALID [2020-07-18 00:12:08,137 INFO L280 TraceCheckUtils]: 44: Hoare triple {350#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30); srcloc: L604 {350#true} is VALID [2020-07-18 00:12:08,138 INFO L280 TraceCheckUtils]: 45: Hoare triple {350#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9); srcloc: L642 {350#true} is VALID [2020-07-18 00:12:08,138 INFO L280 TraceCheckUtils]: 46: Hoare triple {350#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25); srcloc: L642-1 {350#true} is VALID [2020-07-18 00:12:08,138 INFO L280 TraceCheckUtils]: 47: Hoare triple {350#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30); srcloc: L643 {350#true} is VALID [2020-07-18 00:12:08,139 INFO L280 TraceCheckUtils]: 48: Hoare triple {350#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9); srcloc: L649 {350#true} is VALID [2020-07-18 00:12:08,139 INFO L280 TraceCheckUtils]: 49: Hoare triple {350#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25); srcloc: L649-1 {350#true} is VALID [2020-07-18 00:12:08,139 INFO L280 TraceCheckUtils]: 50: Hoare triple {350#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13); srcloc: L650 {350#true} is VALID [2020-07-18 00:12:08,139 INFO L280 TraceCheckUtils]: 51: Hoare triple {350#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7); srcloc: L925 {350#true} is VALID [2020-07-18 00:12:08,140 INFO L280 TraceCheckUtils]: 52: Hoare triple {350#true} SUMMARY for call write~init~int(44, #t~string67.base, #t~string67.offset, 1); srcloc: L926 {350#true} is VALID [2020-07-18 00:12:08,140 INFO L280 TraceCheckUtils]: 53: Hoare triple {350#true} SUMMARY for call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L926-1 {350#true} is VALID [2020-07-18 00:12:08,141 INFO L280 TraceCheckUtils]: 54: Hoare triple {350#true} SUMMARY for call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L926-2 {350#true} is VALID [2020-07-18 00:12:08,141 INFO L280 TraceCheckUtils]: 55: Hoare triple {350#true} SUMMARY for call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L926-3 {350#true} is VALID [2020-07-18 00:12:08,141 INFO L280 TraceCheckUtils]: 56: Hoare triple {350#true} SUMMARY for call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L926-4 {350#true} is VALID [2020-07-18 00:12:08,142 INFO L280 TraceCheckUtils]: 57: Hoare triple {350#true} SUMMARY for call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1); srcloc: L926-5 {350#true} is VALID [2020-07-18 00:12:08,142 INFO L280 TraceCheckUtils]: 58: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1); srcloc: L926-6 {350#true} is VALID [2020-07-18 00:12:08,142 INFO L280 TraceCheckUtils]: 59: Hoare triple {350#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5); srcloc: L926-7 {350#true} is VALID [2020-07-18 00:12:08,143 INFO L280 TraceCheckUtils]: 60: Hoare triple {350#true} SUMMARY for call write~init~int(67, #t~string69.base, #t~string69.offset, 1); srcloc: L930 {350#true} is VALID [2020-07-18 00:12:08,143 INFO L280 TraceCheckUtils]: 61: Hoare triple {350#true} SUMMARY for call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L930-1 {350#true} is VALID [2020-07-18 00:12:08,143 INFO L280 TraceCheckUtils]: 62: Hoare triple {350#true} SUMMARY for call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L930-2 {350#true} is VALID [2020-07-18 00:12:08,144 INFO L280 TraceCheckUtils]: 63: Hoare triple {350#true} SUMMARY for call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1); srcloc: L930-3 {350#true} is VALID [2020-07-18 00:12:08,144 INFO L280 TraceCheckUtils]: 64: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1); srcloc: L930-4 {350#true} is VALID [2020-07-18 00:12:08,144 INFO L280 TraceCheckUtils]: 65: Hoare triple {350#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3); srcloc: L930-5 {350#true} is VALID [2020-07-18 00:12:08,145 INFO L280 TraceCheckUtils]: 66: Hoare triple {350#true} SUMMARY for call write~init~int(79, #t~string71.base, #t~string71.offset, 1); srcloc: L934 {350#true} is VALID [2020-07-18 00:12:08,145 INFO L280 TraceCheckUtils]: 67: Hoare triple {350#true} SUMMARY for call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L934-1 {350#true} is VALID [2020-07-18 00:12:08,145 INFO L280 TraceCheckUtils]: 68: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1); srcloc: L934-2 {350#true} is VALID [2020-07-18 00:12:08,146 INFO L280 TraceCheckUtils]: 69: Hoare triple {350#true} SUMMARY for call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2); srcloc: L934-3 {350#true} is VALID [2020-07-18 00:12:08,146 INFO L280 TraceCheckUtils]: 70: Hoare triple {350#true} SUMMARY for call write~init~int(41, #t~string73.base, #t~string73.offset, 1); srcloc: L938 {350#true} is VALID [2020-07-18 00:12:08,146 INFO L280 TraceCheckUtils]: 71: Hoare triple {350#true} SUMMARY for call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1); srcloc: L938-1 {350#true} is VALID [2020-07-18 00:12:08,147 INFO L280 TraceCheckUtils]: 72: Hoare triple {350#true} ~pumpRunning~0 := 0; {350#true} is VALID [2020-07-18 00:12:08,147 INFO L280 TraceCheckUtils]: 73: Hoare triple {350#true} ~systemActive~0 := 1; {350#true} is VALID [2020-07-18 00:12:08,147 INFO L280 TraceCheckUtils]: 74: Hoare triple {350#true} ~head~0.base, ~head~0.offset := 0, 0; {350#true} is VALID [2020-07-18 00:12:08,148 INFO L280 TraceCheckUtils]: 75: Hoare triple {350#true} ~cleanupTimeShifts~0 := 4; {350#true} is VALID [2020-07-18 00:12:08,148 INFO L280 TraceCheckUtils]: 76: Hoare triple {350#true} ~waterLevel~0 := 1; {350#true} is VALID [2020-07-18 00:12:08,149 INFO L280 TraceCheckUtils]: 77: Hoare triple {350#true} ~methaneLevelCritical~0 := 0; {350#true} is VALID [2020-07-18 00:12:08,149 INFO L280 TraceCheckUtils]: 78: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,149 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {350#true} {350#true} #971#return; {350#true} is VALID [2020-07-18 00:12:08,150 INFO L263 TraceCheckUtils]: 80: Hoare triple {350#true} call #t~ret75 := main(); {350#true} is VALID [2020-07-18 00:12:08,150 INFO L280 TraceCheckUtils]: 81: Hoare triple {350#true} havoc ~retValue_acc~7; {350#true} is VALID [2020-07-18 00:12:08,150 INFO L280 TraceCheckUtils]: 82: Hoare triple {350#true} havoc ~tmp~10; {350#true} is VALID [2020-07-18 00:12:08,151 INFO L263 TraceCheckUtils]: 83: Hoare triple {350#true} call select_helpers(); {350#true} is VALID [2020-07-18 00:12:08,151 INFO L280 TraceCheckUtils]: 84: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,151 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {350#true} {350#true} #869#return; {350#true} is VALID [2020-07-18 00:12:08,152 INFO L263 TraceCheckUtils]: 86: Hoare triple {350#true} call select_features(); {350#true} is VALID [2020-07-18 00:12:08,152 INFO L280 TraceCheckUtils]: 87: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,152 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {350#true} {350#true} #871#return; {350#true} is VALID [2020-07-18 00:12:08,153 INFO L263 TraceCheckUtils]: 89: Hoare triple {350#true} call #t~ret63 := valid_product(); {350#true} is VALID [2020-07-18 00:12:08,153 INFO L280 TraceCheckUtils]: 90: Hoare triple {350#true} havoc ~retValue_acc~13; {350#true} is VALID [2020-07-18 00:12:08,153 INFO L280 TraceCheckUtils]: 91: Hoare triple {350#true} ~retValue_acc~13 := 1; {350#true} is VALID [2020-07-18 00:12:08,153 INFO L280 TraceCheckUtils]: 92: Hoare triple {350#true} #res := ~retValue_acc~13; {350#true} is VALID [2020-07-18 00:12:08,154 INFO L280 TraceCheckUtils]: 93: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,154 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {350#true} {350#true} #873#return; {350#true} is VALID [2020-07-18 00:12:08,154 INFO L280 TraceCheckUtils]: 95: Hoare triple {350#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647; {350#true} is VALID [2020-07-18 00:12:08,155 INFO L280 TraceCheckUtils]: 96: Hoare triple {350#true} ~tmp~10 := #t~ret63; {350#true} is VALID [2020-07-18 00:12:08,155 INFO L280 TraceCheckUtils]: 97: Hoare triple {350#true} havoc #t~ret63; {350#true} is VALID [2020-07-18 00:12:08,156 INFO L280 TraceCheckUtils]: 98: Hoare triple {350#true} assume 0 != ~tmp~10; {350#true} is VALID [2020-07-18 00:12:08,156 INFO L263 TraceCheckUtils]: 99: Hoare triple {350#true} call setup(); {350#true} is VALID [2020-07-18 00:12:08,156 INFO L280 TraceCheckUtils]: 100: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,157 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {350#true} {350#true} #875#return; {350#true} is VALID [2020-07-18 00:12:08,157 INFO L263 TraceCheckUtils]: 102: Hoare triple {350#true} call runTest(); {350#true} is VALID [2020-07-18 00:12:08,157 INFO L263 TraceCheckUtils]: 103: Hoare triple {350#true} call test(); {350#true} is VALID [2020-07-18 00:12:08,158 INFO L280 TraceCheckUtils]: 104: Hoare triple {350#true} havoc ~splverifierCounter~0; {350#true} is VALID [2020-07-18 00:12:08,158 INFO L280 TraceCheckUtils]: 105: Hoare triple {350#true} havoc ~tmp~8; {350#true} is VALID [2020-07-18 00:12:08,158 INFO L280 TraceCheckUtils]: 106: Hoare triple {350#true} havoc ~tmp___0~2; {350#true} is VALID [2020-07-18 00:12:08,159 INFO L280 TraceCheckUtils]: 107: Hoare triple {350#true} havoc ~tmp___1~0; {350#true} is VALID [2020-07-18 00:12:08,159 INFO L280 TraceCheckUtils]: 108: Hoare triple {350#true} havoc ~tmp___2~0; {350#true} is VALID [2020-07-18 00:12:08,160 INFO L280 TraceCheckUtils]: 109: Hoare triple {350#true} ~splverifierCounter~0 := 0; {350#true} is VALID [2020-07-18 00:12:08,162 INFO L280 TraceCheckUtils]: 110: Hoare triple {350#true} assume false; {351#false} is VALID [2020-07-18 00:12:08,163 INFO L263 TraceCheckUtils]: 111: Hoare triple {351#false} call cleanup(); {351#false} is VALID [2020-07-18 00:12:08,163 INFO L280 TraceCheckUtils]: 112: Hoare triple {351#false} havoc ~i~0; {351#false} is VALID [2020-07-18 00:12:08,163 INFO L280 TraceCheckUtils]: 113: Hoare triple {351#false} havoc ~__cil_tmp2~0; {351#false} is VALID [2020-07-18 00:12:08,164 INFO L263 TraceCheckUtils]: 114: Hoare triple {351#false} call timeShift(); {351#false} is VALID [2020-07-18 00:12:08,164 INFO L280 TraceCheckUtils]: 115: Hoare triple {351#false} assume !(0 != ~pumpRunning~0); {351#false} is VALID [2020-07-18 00:12:08,164 INFO L280 TraceCheckUtils]: 116: Hoare triple {351#false} assume !(0 != ~systemActive~0); {351#false} is VALID [2020-07-18 00:12:08,165 INFO L263 TraceCheckUtils]: 117: Hoare triple {351#false} call __utac_acc__Specification4_spec__1(); {351#false} is VALID [2020-07-18 00:12:08,165 INFO L280 TraceCheckUtils]: 118: Hoare triple {351#false} havoc ~tmp~9; {351#false} is VALID [2020-07-18 00:12:08,166 INFO L280 TraceCheckUtils]: 119: Hoare triple {351#false} havoc ~tmp___0~3; {351#false} is VALID [2020-07-18 00:12:08,166 INFO L263 TraceCheckUtils]: 120: Hoare triple {351#false} call #t~ret61 := getWaterLevel(); {350#true} is VALID [2020-07-18 00:12:08,166 INFO L280 TraceCheckUtils]: 121: Hoare triple {350#true} havoc ~retValue_acc~9; {350#true} is VALID [2020-07-18 00:12:08,167 INFO L280 TraceCheckUtils]: 122: Hoare triple {350#true} ~retValue_acc~9 := ~waterLevel~0; {350#true} is VALID [2020-07-18 00:12:08,167 INFO L280 TraceCheckUtils]: 123: Hoare triple {350#true} #res := ~retValue_acc~9; {350#true} is VALID [2020-07-18 00:12:08,167 INFO L280 TraceCheckUtils]: 124: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,168 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {350#true} {351#false} #863#return; {351#false} is VALID [2020-07-18 00:12:08,168 INFO L280 TraceCheckUtils]: 126: Hoare triple {351#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647; {351#false} is VALID [2020-07-18 00:12:08,169 INFO L280 TraceCheckUtils]: 127: Hoare triple {351#false} ~tmp~9 := #t~ret61; {351#false} is VALID [2020-07-18 00:12:08,169 INFO L280 TraceCheckUtils]: 128: Hoare triple {351#false} havoc #t~ret61; {351#false} is VALID [2020-07-18 00:12:08,169 INFO L280 TraceCheckUtils]: 129: Hoare triple {351#false} assume 0 == ~tmp~9; {351#false} is VALID [2020-07-18 00:12:08,170 INFO L263 TraceCheckUtils]: 130: Hoare triple {351#false} call #t~ret62 := isPumpRunning(); {350#true} is VALID [2020-07-18 00:12:08,170 INFO L280 TraceCheckUtils]: 131: Hoare triple {350#true} havoc ~retValue_acc~1; {350#true} is VALID [2020-07-18 00:12:08,170 INFO L280 TraceCheckUtils]: 132: Hoare triple {350#true} ~retValue_acc~1 := ~pumpRunning~0; {350#true} is VALID [2020-07-18 00:12:08,171 INFO L280 TraceCheckUtils]: 133: Hoare triple {350#true} #res := ~retValue_acc~1; {350#true} is VALID [2020-07-18 00:12:08,171 INFO L280 TraceCheckUtils]: 134: Hoare triple {350#true} assume true; {350#true} is VALID [2020-07-18 00:12:08,171 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {350#true} {351#false} #865#return; {351#false} is VALID [2020-07-18 00:12:08,172 INFO L280 TraceCheckUtils]: 136: Hoare triple {351#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647; {351#false} is VALID [2020-07-18 00:12:08,172 INFO L280 TraceCheckUtils]: 137: Hoare triple {351#false} ~tmp___0~3 := #t~ret62; {351#false} is VALID [2020-07-18 00:12:08,173 INFO L280 TraceCheckUtils]: 138: Hoare triple {351#false} havoc #t~ret62; {351#false} is VALID [2020-07-18 00:12:08,173 INFO L280 TraceCheckUtils]: 139: Hoare triple {351#false} assume 0 != ~tmp___0~3; {351#false} is VALID [2020-07-18 00:12:08,173 INFO L263 TraceCheckUtils]: 140: Hoare triple {351#false} call __automaton_fail(); {351#false} is VALID [2020-07-18 00:12:08,174 INFO L280 TraceCheckUtils]: 141: Hoare triple {351#false} assume !false; {351#false} is VALID [2020-07-18 00:12:08,208 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 00:12:08,398 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:12:08,400 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1788979147] [2020-07-18 00:12:08,402 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:12:08,403 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:12:08,403 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054643361] [2020-07-18 00:12:08,411 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:12:08,415 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:12:08,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:12:08,441 WARN L140 InductivityCheck]: Transition 460#(and (<= __utac_acc__Specification4_spec__1_~tmp___0~3 2147483647) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~3 2147483648)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~3))) ( _ , assume !false; , 351#false ) not inductive [2020-07-18 00:12:08,442 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:12:08,442 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 00:12:08,448 INFO L168 Benchmark]: Toolchain (without parser) took 4477.60 ms. Allocated memory was 136.3 MB in the beginning and 254.3 MB in the end (delta: 118.0 MB). Free memory was 99.9 MB in the beginning and 145.1 MB in the end (delta: -45.2 MB). Peak memory consumption was 72.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:08,449 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 136.3 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:12:08,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.89 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 99.5 MB in the beginning and 163.9 MB in the end (delta: -64.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:08,451 INFO L168 Benchmark]: Boogie Preprocessor took 162.34 ms. Allocated memory is still 200.3 MB. Free memory was 163.9 MB in the beginning and 158.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:08,452 INFO L168 Benchmark]: RCFGBuilder took 2094.40 ms. Allocated memory was 200.3 MB in the beginning and 254.3 MB in the end (delta: 54.0 MB). Free memory was 158.2 MB in the beginning and 222.1 MB in the end (delta: -63.9 MB). Peak memory consumption was 111.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:08,452 INFO L168 Benchmark]: TraceAbstraction took 1455.73 ms. Allocated memory is still 254.3 MB. Free memory was 220.1 MB in the beginning and 145.1 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:12:08,456 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 0.86 ms. Allocated memory is still 136.3 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 757.89 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 99.5 MB in the beginning and 163.9 MB in the end (delta: -64.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 162.34 ms. Allocated memory is still 200.3 MB. Free memory was 163.9 MB in the beginning and 158.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2094.40 ms. Allocated memory was 200.3 MB in the beginning and 254.3 MB in the end (delta: 54.0 MB). Free memory was 158.2 MB in the beginning and 222.1 MB in the end (delta: -63.9 MB). Peak memory consumption was 111.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1455.73 ms. Allocated memory is still 254.3 MB. Free memory was 220.1 MB in the beginning and 145.1 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 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...