/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_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:39,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:39,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:39,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:39,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:39,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:39,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:39,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:39,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:39,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:39,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:39,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:39,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:39,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:39,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:39,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:39,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:39,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:39,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:39,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:39,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:39,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:39,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:39,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:39,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:39,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:39,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:39,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:39,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:39,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:39,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:39,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:39,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:39,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:39,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:39,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:39,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:39,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:39,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:39,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:39,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:39,695 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 00:11:39,703 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:39,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:39,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:39,705 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:39,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:39,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:39,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:39,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:39,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:39,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:39,706 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:39,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:39,706 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:39,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:39,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:39,707 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:39,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:39,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:39,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:39,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:39,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:39,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:39,708 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:39,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:39,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:39,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:39,997 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:39,997 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:39,998 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product10.cil.c [2020-07-18 00:11:40,056 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa3e8d44/21db53870a524a2d8988e260482027ab/FLAG6b18cb4ac [2020-07-18 00:11:40,518 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:40,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product10.cil.c [2020-07-18 00:11:40,530 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa3e8d44/21db53870a524a2d8988e260482027ab/FLAG6b18cb4ac [2020-07-18 00:11:40,886 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa3e8d44/21db53870a524a2d8988e260482027ab [2020-07-18 00:11:40,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:40,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:40,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:40,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:40,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:40,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bdc98f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40, skipping insertion in model container [2020-07-18 00:11:40,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:40,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:41,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:41,411 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:41,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:41,550 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:41,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41 WrapperNode [2020-07-18 00:11:41,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:41,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:41,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:41,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:41,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (1/1) ... [2020-07-18 00:11:41,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:41,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:41,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:41,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:41,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (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 00:11:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-18 00:11:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-18 00:11:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:43,248 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:43,248 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:43,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:43 BoogieIcfgContainer [2020-07-18 00:11:43,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:43,256 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:43,256 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:43,259 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:43,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:40" (1/3) ... [2020-07-18 00:11:43,260 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@747f400b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:43, skipping insertion in model container [2020-07-18 00:11:43,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:41" (2/3) ... [2020-07-18 00:11:43,261 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@747f400b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:43, skipping insertion in model container [2020-07-18 00:11:43,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:43" (3/3) ... [2020-07-18 00:11:43,263 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product10.cil.c [2020-07-18 00:11:43,273 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:43,281 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:43,295 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:43,317 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:43,317 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:43,317 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:43,317 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:43,318 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:43,318 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:43,318 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:43,318 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states. [2020-07-18 00:11:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:43,358 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:43,360 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 00:11:43,360 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:43,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:43,367 INFO L82 PathProgramCache]: Analyzing trace with hash 503719185, now seen corresponding path program 1 times [2020-07-18 00:11:43,376 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:43,376 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [966688508] [2020-07-18 00:11:43,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,168 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {350#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#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~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~string55.base| |old(#t~string55.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~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~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)|) (= |#t~string20.offset| |old(#t~string20.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)|) (= |#t~string20.base| |old(#t~string20.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.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; {248#true} is VALID [2020-07-18 00:11:44,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {248#true} #valid := #valid[0 := 0]; {248#true} is VALID [2020-07-18 00:11:44,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {248#true} assume 0 < #StackHeapBarrier; {248#true} is VALID [2020-07-18 00:11:44,278 INFO L280 TraceCheckUtils]: 3: Hoare triple {248#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30); srcloc: L366 {248#true} is VALID [2020-07-18 00:11:44,278 INFO L280 TraceCheckUtils]: 4: Hoare triple {248#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9); srcloc: L366-1 {248#true} is VALID [2020-07-18 00:11:44,278 INFO L280 TraceCheckUtils]: 5: Hoare triple {248#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21); srcloc: L366-2 {248#true} is VALID [2020-07-18 00:11:44,279 INFO L280 TraceCheckUtils]: 6: Hoare triple {248#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30); srcloc: L367 {248#true} is VALID [2020-07-18 00:11:44,279 INFO L280 TraceCheckUtils]: 7: Hoare triple {248#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9); srcloc: L373 {248#true} is VALID [2020-07-18 00:11:44,279 INFO L280 TraceCheckUtils]: 8: Hoare triple {248#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21); srcloc: L373-1 {248#true} is VALID [2020-07-18 00:11:44,280 INFO L280 TraceCheckUtils]: 9: Hoare triple {248#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30); srcloc: L374 {248#true} is VALID [2020-07-18 00:11:44,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {248#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9); srcloc: L412 {248#true} is VALID [2020-07-18 00:11:44,280 INFO L280 TraceCheckUtils]: 11: Hoare triple {248#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25); srcloc: L412-1 {248#true} is VALID [2020-07-18 00:11:44,281 INFO L280 TraceCheckUtils]: 12: Hoare triple {248#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L413 {248#true} is VALID [2020-07-18 00:11:44,281 INFO L280 TraceCheckUtils]: 13: Hoare triple {248#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L419 {248#true} is VALID [2020-07-18 00:11:44,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {248#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25); srcloc: L419-1 {248#true} is VALID [2020-07-18 00:11:44,282 INFO L280 TraceCheckUtils]: 15: Hoare triple {248#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13); srcloc: L420 {248#true} is VALID [2020-07-18 00:11:44,282 INFO L280 TraceCheckUtils]: 16: Hoare triple {248#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3); srcloc: L647 {248#true} is VALID [2020-07-18 00:11:44,282 INFO L280 TraceCheckUtils]: 17: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string43.base, #t~string43.offset, 1); srcloc: L651 {248#true} is VALID [2020-07-18 00:11:44,283 INFO L280 TraceCheckUtils]: 18: Hoare triple {248#true} SUMMARY for call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L651-1 {248#true} is VALID [2020-07-18 00:11:44,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L651-2 {248#true} is VALID [2020-07-18 00:11:44,283 INFO L280 TraceCheckUtils]: 20: Hoare triple {248#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4); srcloc: L651-3 {248#true} is VALID [2020-07-18 00:11:44,284 INFO L280 TraceCheckUtils]: 21: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L655 {248#true} is VALID [2020-07-18 00:11:44,284 INFO L280 TraceCheckUtils]: 22: Hoare triple {248#true} SUMMARY for call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L655-1 {248#true} is VALID [2020-07-18 00:11:44,284 INFO L280 TraceCheckUtils]: 23: Hoare triple {248#true} SUMMARY for call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L655-2 {248#true} is VALID [2020-07-18 00:11:44,285 INFO L280 TraceCheckUtils]: 24: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1); srcloc: L655-3 {248#true} is VALID [2020-07-18 00:11:44,285 INFO L280 TraceCheckUtils]: 25: Hoare triple {248#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7); srcloc: L655-4 {248#true} is VALID [2020-07-18 00:11:44,286 INFO L280 TraceCheckUtils]: 26: Hoare triple {248#true} SUMMARY for call write~init~int(44, #t~string47.base, #t~string47.offset, 1); srcloc: L659 {248#true} is VALID [2020-07-18 00:11:44,286 INFO L280 TraceCheckUtils]: 27: Hoare triple {248#true} SUMMARY for call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L659-1 {248#true} is VALID [2020-07-18 00:11:44,286 INFO L280 TraceCheckUtils]: 28: Hoare triple {248#true} SUMMARY for call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L659-2 {248#true} is VALID [2020-07-18 00:11:44,287 INFO L280 TraceCheckUtils]: 29: Hoare triple {248#true} SUMMARY for call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L659-3 {248#true} is VALID [2020-07-18 00:11:44,287 INFO L280 TraceCheckUtils]: 30: Hoare triple {248#true} SUMMARY for call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1); srcloc: L659-4 {248#true} is VALID [2020-07-18 00:11:44,287 INFO L280 TraceCheckUtils]: 31: Hoare triple {248#true} SUMMARY for call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1); srcloc: L659-5 {248#true} is VALID [2020-07-18 00:11:44,288 INFO L280 TraceCheckUtils]: 32: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1); srcloc: L659-6 {248#true} is VALID [2020-07-18 00:11:44,288 INFO L280 TraceCheckUtils]: 33: Hoare triple {248#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3); srcloc: L659-7 {248#true} is VALID [2020-07-18 00:11:44,288 INFO L280 TraceCheckUtils]: 34: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string49.base, #t~string49.offset, 1); srcloc: L663 {248#true} is VALID [2020-07-18 00:11:44,289 INFO L280 TraceCheckUtils]: 35: Hoare triple {248#true} SUMMARY for call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L663-1 {248#true} is VALID [2020-07-18 00:11:44,289 INFO L280 TraceCheckUtils]: 36: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L663-2 {248#true} is VALID [2020-07-18 00:11:44,290 INFO L280 TraceCheckUtils]: 37: Hoare triple {248#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4); srcloc: L663-3 {248#true} is VALID [2020-07-18 00:11:44,290 INFO L280 TraceCheckUtils]: 38: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L667 {248#true} is VALID [2020-07-18 00:11:44,290 INFO L280 TraceCheckUtils]: 39: Hoare triple {248#true} SUMMARY for call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L667-1 {248#true} is VALID [2020-07-18 00:11:44,291 INFO L280 TraceCheckUtils]: 40: Hoare triple {248#true} SUMMARY for call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L667-2 {248#true} is VALID [2020-07-18 00:11:44,291 INFO L280 TraceCheckUtils]: 41: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1); srcloc: L667-3 {248#true} is VALID [2020-07-18 00:11:44,291 INFO L280 TraceCheckUtils]: 42: Hoare triple {248#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3); srcloc: L667-4 {248#true} is VALID [2020-07-18 00:11:44,292 INFO L280 TraceCheckUtils]: 43: Hoare triple {248#true} SUMMARY for call write~init~int(41, #t~string53.base, #t~string53.offset, 1); srcloc: L671 {248#true} is VALID [2020-07-18 00:11:44,292 INFO L280 TraceCheckUtils]: 44: Hoare triple {248#true} SUMMARY for call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L671-1 {248#true} is VALID [2020-07-18 00:11:44,292 INFO L280 TraceCheckUtils]: 45: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L671-2 {248#true} is VALID [2020-07-18 00:11:44,293 INFO L280 TraceCheckUtils]: 46: Hoare triple {248#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2); srcloc: L671-3 {248#true} is VALID [2020-07-18 00:11:44,293 INFO L280 TraceCheckUtils]: 47: Hoare triple {248#true} SUMMARY for call write~init~int(10, #t~string55.base, #t~string55.offset, 1); srcloc: L673 {248#true} is VALID [2020-07-18 00:11:44,293 INFO L280 TraceCheckUtils]: 48: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L673-1 {248#true} is VALID [2020-07-18 00:11:44,294 INFO L280 TraceCheckUtils]: 49: Hoare triple {248#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13); srcloc: L673-2 {248#true} is VALID [2020-07-18 00:11:44,294 INFO L280 TraceCheckUtils]: 50: Hoare triple {248#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7); srcloc: L806 {248#true} is VALID [2020-07-18 00:11:44,294 INFO L280 TraceCheckUtils]: 51: Hoare triple {248#true} SUMMARY for call write~init~int(44, #t~string63.base, #t~string63.offset, 1); srcloc: L807 {248#true} is VALID [2020-07-18 00:11:44,295 INFO L280 TraceCheckUtils]: 52: Hoare triple {248#true} SUMMARY for call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L807-1 {248#true} is VALID [2020-07-18 00:11:44,295 INFO L280 TraceCheckUtils]: 53: Hoare triple {248#true} SUMMARY for call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L807-2 {248#true} is VALID [2020-07-18 00:11:44,295 INFO L280 TraceCheckUtils]: 54: Hoare triple {248#true} SUMMARY for call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L807-3 {248#true} is VALID [2020-07-18 00:11:44,296 INFO L280 TraceCheckUtils]: 55: Hoare triple {248#true} SUMMARY for call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L807-4 {248#true} is VALID [2020-07-18 00:11:44,296 INFO L280 TraceCheckUtils]: 56: Hoare triple {248#true} SUMMARY for call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1); srcloc: L807-5 {248#true} is VALID [2020-07-18 00:11:44,296 INFO L280 TraceCheckUtils]: 57: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1); srcloc: L807-6 {248#true} is VALID [2020-07-18 00:11:44,297 INFO L280 TraceCheckUtils]: 58: Hoare triple {248#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5); srcloc: L807-7 {248#true} is VALID [2020-07-18 00:11:44,297 INFO L280 TraceCheckUtils]: 59: Hoare triple {248#true} SUMMARY for call write~init~int(67, #t~string65.base, #t~string65.offset, 1); srcloc: L811 {248#true} is VALID [2020-07-18 00:11:44,297 INFO L280 TraceCheckUtils]: 60: Hoare triple {248#true} SUMMARY for call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L811-1 {248#true} is VALID [2020-07-18 00:11:44,298 INFO L280 TraceCheckUtils]: 61: Hoare triple {248#true} SUMMARY for call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L811-2 {248#true} is VALID [2020-07-18 00:11:44,298 INFO L280 TraceCheckUtils]: 62: Hoare triple {248#true} SUMMARY for call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1); srcloc: L811-3 {248#true} is VALID [2020-07-18 00:11:44,298 INFO L280 TraceCheckUtils]: 63: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1); srcloc: L811-4 {248#true} is VALID [2020-07-18 00:11:44,299 INFO L280 TraceCheckUtils]: 64: Hoare triple {248#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3); srcloc: L811-5 {248#true} is VALID [2020-07-18 00:11:44,299 INFO L280 TraceCheckUtils]: 65: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string67.base, #t~string67.offset, 1); srcloc: L815 {248#true} is VALID [2020-07-18 00:11:44,299 INFO L280 TraceCheckUtils]: 66: Hoare triple {248#true} SUMMARY for call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L815-1 {248#true} is VALID [2020-07-18 00:11:44,300 INFO L280 TraceCheckUtils]: 67: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L815-2 {248#true} is VALID [2020-07-18 00:11:44,300 INFO L280 TraceCheckUtils]: 68: Hoare triple {248#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2); srcloc: L815-3 {248#true} is VALID [2020-07-18 00:11:44,300 INFO L280 TraceCheckUtils]: 69: Hoare triple {248#true} SUMMARY for call write~init~int(41, #t~string69.base, #t~string69.offset, 1); srcloc: L819 {248#true} is VALID [2020-07-18 00:11:44,301 INFO L280 TraceCheckUtils]: 70: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L819-1 {248#true} is VALID [2020-07-18 00:11:44,301 INFO L280 TraceCheckUtils]: 71: Hoare triple {248#true} ~head~0.base, ~head~0.offset := 0, 0; {248#true} is VALID [2020-07-18 00:11:44,301 INFO L280 TraceCheckUtils]: 72: Hoare triple {248#true} ~cleanupTimeShifts~0 := 4; {248#true} is VALID [2020-07-18 00:11:44,302 INFO L280 TraceCheckUtils]: 73: Hoare triple {248#true} ~pumpRunning~0 := 0; {248#true} is VALID [2020-07-18 00:11:44,302 INFO L280 TraceCheckUtils]: 74: Hoare triple {248#true} ~systemActive~0 := 1; {248#true} is VALID [2020-07-18 00:11:44,302 INFO L280 TraceCheckUtils]: 75: Hoare triple {248#true} ~waterLevel~0 := 1; {248#true} is VALID [2020-07-18 00:11:44,303 INFO L280 TraceCheckUtils]: 76: Hoare triple {248#true} ~methaneLevelCritical~0 := 0; {248#true} is VALID [2020-07-18 00:11:44,303 INFO L280 TraceCheckUtils]: 77: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,303 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {248#true} {248#true} #833#return; {248#true} is VALID [2020-07-18 00:11:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,322 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {248#true} {248#true} #759#return; {248#true} is VALID [2020-07-18 00:11:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,328 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {248#true} {248#true} #761#return; {248#true} is VALID [2020-07-18 00:11:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {248#true} havoc ~retValue_acc~9; {248#true} is VALID [2020-07-18 00:11:44,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {248#true} ~retValue_acc~9 := 1; {248#true} is VALID [2020-07-18 00:11:44,334 INFO L280 TraceCheckUtils]: 2: Hoare triple {248#true} #res := ~retValue_acc~9; {248#true} is VALID [2020-07-18 00:11:44,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,334 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {248#true} {248#true} #763#return; {248#true} is VALID [2020-07-18 00:11:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,343 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {248#true} {248#true} #765#return; {248#true} is VALID [2020-07-18 00:11:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {248#true} havoc ~retValue_acc~7; {248#true} is VALID [2020-07-18 00:11:44,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {248#true} ~retValue_acc~7 := ~waterLevel~0; {248#true} is VALID [2020-07-18 00:11:44,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {248#true} #res := ~retValue_acc~7; {248#true} is VALID [2020-07-18 00:11:44,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,349 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {248#true} {249#false} #753#return; {249#false} is VALID [2020-07-18 00:11:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {248#true} havoc ~retValue_acc~5; {248#true} is VALID [2020-07-18 00:11:44,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {248#true} ~retValue_acc~5 := ~pumpRunning~0; {248#true} is VALID [2020-07-18 00:11:44,356 INFO L280 TraceCheckUtils]: 2: Hoare triple {248#true} #res := ~retValue_acc~5; {248#true} is VALID [2020-07-18 00:11:44,356 INFO L280 TraceCheckUtils]: 3: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,357 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {248#true} {249#false} #755#return; {249#false} is VALID [2020-07-18 00:11:44,363 INFO L263 TraceCheckUtils]: 0: Hoare triple {248#true} call ULTIMATE.init(); {350#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#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~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~string55.base| |old(#t~string55.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~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~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)|) (= |#t~string20.offset| |old(#t~string20.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)|) (= |#t~string20.base| |old(#t~string20.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.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 00:11:44,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {350#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#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~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~string55.base| |old(#t~string55.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~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~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)|) (= |#t~string20.offset| |old(#t~string20.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)|) (= |#t~string20.base| |old(#t~string20.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.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; {248#true} is VALID [2020-07-18 00:11:44,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {248#true} #valid := #valid[0 := 0]; {248#true} is VALID [2020-07-18 00:11:44,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {248#true} assume 0 < #StackHeapBarrier; {248#true} is VALID [2020-07-18 00:11:44,364 INFO L280 TraceCheckUtils]: 4: Hoare triple {248#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30); srcloc: L366 {248#true} is VALID [2020-07-18 00:11:44,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {248#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9); srcloc: L366-1 {248#true} is VALID [2020-07-18 00:11:44,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {248#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21); srcloc: L366-2 {248#true} is VALID [2020-07-18 00:11:44,365 INFO L280 TraceCheckUtils]: 7: Hoare triple {248#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30); srcloc: L367 {248#true} is VALID [2020-07-18 00:11:44,368 INFO L280 TraceCheckUtils]: 8: Hoare triple {248#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9); srcloc: L373 {248#true} is VALID [2020-07-18 00:11:44,369 INFO L280 TraceCheckUtils]: 9: Hoare triple {248#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21); srcloc: L373-1 {248#true} is VALID [2020-07-18 00:11:44,369 INFO L280 TraceCheckUtils]: 10: Hoare triple {248#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30); srcloc: L374 {248#true} is VALID [2020-07-18 00:11:44,369 INFO L280 TraceCheckUtils]: 11: Hoare triple {248#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9); srcloc: L412 {248#true} is VALID [2020-07-18 00:11:44,370 INFO L280 TraceCheckUtils]: 12: Hoare triple {248#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25); srcloc: L412-1 {248#true} is VALID [2020-07-18 00:11:44,370 INFO L280 TraceCheckUtils]: 13: Hoare triple {248#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L413 {248#true} is VALID [2020-07-18 00:11:44,370 INFO L280 TraceCheckUtils]: 14: Hoare triple {248#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L419 {248#true} is VALID [2020-07-18 00:11:44,371 INFO L280 TraceCheckUtils]: 15: Hoare triple {248#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25); srcloc: L419-1 {248#true} is VALID [2020-07-18 00:11:44,371 INFO L280 TraceCheckUtils]: 16: Hoare triple {248#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13); srcloc: L420 {248#true} is VALID [2020-07-18 00:11:44,371 INFO L280 TraceCheckUtils]: 17: Hoare triple {248#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3); srcloc: L647 {248#true} is VALID [2020-07-18 00:11:44,372 INFO L280 TraceCheckUtils]: 18: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string43.base, #t~string43.offset, 1); srcloc: L651 {248#true} is VALID [2020-07-18 00:11:44,372 INFO L280 TraceCheckUtils]: 19: Hoare triple {248#true} SUMMARY for call write~init~int(110, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L651-1 {248#true} is VALID [2020-07-18 00:11:44,373 INFO L280 TraceCheckUtils]: 20: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L651-2 {248#true} is VALID [2020-07-18 00:11:44,373 INFO L280 TraceCheckUtils]: 21: Hoare triple {248#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(4); srcloc: L651-3 {248#true} is VALID [2020-07-18 00:11:44,373 INFO L280 TraceCheckUtils]: 22: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L655 {248#true} is VALID [2020-07-18 00:11:44,373 INFO L280 TraceCheckUtils]: 23: Hoare triple {248#true} SUMMARY for call write~init~int(102, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L655-1 {248#true} is VALID [2020-07-18 00:11:44,374 INFO L280 TraceCheckUtils]: 24: Hoare triple {248#true} SUMMARY for call write~init~int(102, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L655-2 {248#true} is VALID [2020-07-18 00:11:44,374 INFO L280 TraceCheckUtils]: 25: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string45.base, 3 + #t~string45.offset, 1); srcloc: L655-3 {248#true} is VALID [2020-07-18 00:11:44,381 INFO L280 TraceCheckUtils]: 26: Hoare triple {248#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(7); srcloc: L655-4 {248#true} is VALID [2020-07-18 00:11:44,382 INFO L280 TraceCheckUtils]: 27: Hoare triple {248#true} SUMMARY for call write~init~int(44, #t~string47.base, #t~string47.offset, 1); srcloc: L659 {248#true} is VALID [2020-07-18 00:11:44,382 INFO L280 TraceCheckUtils]: 28: Hoare triple {248#true} SUMMARY for call write~init~int(80, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L659-1 {248#true} is VALID [2020-07-18 00:11:44,382 INFO L280 TraceCheckUtils]: 29: Hoare triple {248#true} SUMMARY for call write~init~int(117, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L659-2 {248#true} is VALID [2020-07-18 00:11:44,382 INFO L280 TraceCheckUtils]: 30: Hoare triple {248#true} SUMMARY for call write~init~int(109, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L659-3 {248#true} is VALID [2020-07-18 00:11:44,383 INFO L280 TraceCheckUtils]: 31: Hoare triple {248#true} SUMMARY for call write~init~int(112, #t~string47.base, 4 + #t~string47.offset, 1); srcloc: L659-4 {248#true} is VALID [2020-07-18 00:11:44,383 INFO L280 TraceCheckUtils]: 32: Hoare triple {248#true} SUMMARY for call write~init~int(58, #t~string47.base, 5 + #t~string47.offset, 1); srcloc: L659-5 {248#true} is VALID [2020-07-18 00:11:44,383 INFO L280 TraceCheckUtils]: 33: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string47.base, 6 + #t~string47.offset, 1); srcloc: L659-6 {248#true} is VALID [2020-07-18 00:11:44,384 INFO L280 TraceCheckUtils]: 34: Hoare triple {248#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3); srcloc: L659-7 {248#true} is VALID [2020-07-18 00:11:44,384 INFO L280 TraceCheckUtils]: 35: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string49.base, #t~string49.offset, 1); srcloc: L663 {248#true} is VALID [2020-07-18 00:11:44,384 INFO L280 TraceCheckUtils]: 36: Hoare triple {248#true} SUMMARY for call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L663-1 {248#true} is VALID [2020-07-18 00:11:44,388 INFO L280 TraceCheckUtils]: 37: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L663-2 {248#true} is VALID [2020-07-18 00:11:44,388 INFO L280 TraceCheckUtils]: 38: Hoare triple {248#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4); srcloc: L663-3 {248#true} is VALID [2020-07-18 00:11:44,388 INFO L280 TraceCheckUtils]: 39: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L667 {248#true} is VALID [2020-07-18 00:11:44,388 INFO L280 TraceCheckUtils]: 40: Hoare triple {248#true} SUMMARY for call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L667-1 {248#true} is VALID [2020-07-18 00:11:44,389 INFO L280 TraceCheckUtils]: 41: Hoare triple {248#true} SUMMARY for call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L667-2 {248#true} is VALID [2020-07-18 00:11:44,389 INFO L280 TraceCheckUtils]: 42: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1); srcloc: L667-3 {248#true} is VALID [2020-07-18 00:11:44,390 INFO L280 TraceCheckUtils]: 43: Hoare triple {248#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3); srcloc: L667-4 {248#true} is VALID [2020-07-18 00:11:44,390 INFO L280 TraceCheckUtils]: 44: Hoare triple {248#true} SUMMARY for call write~init~int(41, #t~string53.base, #t~string53.offset, 1); srcloc: L671 {248#true} is VALID [2020-07-18 00:11:44,390 INFO L280 TraceCheckUtils]: 45: Hoare triple {248#true} SUMMARY for call write~init~int(32, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L671-1 {248#true} is VALID [2020-07-18 00:11:44,391 INFO L280 TraceCheckUtils]: 46: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L671-2 {248#true} is VALID [2020-07-18 00:11:44,391 INFO L280 TraceCheckUtils]: 47: Hoare triple {248#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(2); srcloc: L671-3 {248#true} is VALID [2020-07-18 00:11:44,391 INFO L280 TraceCheckUtils]: 48: Hoare triple {248#true} SUMMARY for call write~init~int(10, #t~string55.base, #t~string55.offset, 1); srcloc: L673 {248#true} is VALID [2020-07-18 00:11:44,392 INFO L280 TraceCheckUtils]: 49: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L673-1 {248#true} is VALID [2020-07-18 00:11:44,392 INFO L280 TraceCheckUtils]: 50: Hoare triple {248#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13); srcloc: L673-2 {248#true} is VALID [2020-07-18 00:11:44,395 INFO L280 TraceCheckUtils]: 51: Hoare triple {248#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7); srcloc: L806 {248#true} is VALID [2020-07-18 00:11:44,395 INFO L280 TraceCheckUtils]: 52: Hoare triple {248#true} SUMMARY for call write~init~int(44, #t~string63.base, #t~string63.offset, 1); srcloc: L807 {248#true} is VALID [2020-07-18 00:11:44,396 INFO L280 TraceCheckUtils]: 53: Hoare triple {248#true} SUMMARY for call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L807-1 {248#true} is VALID [2020-07-18 00:11:44,396 INFO L280 TraceCheckUtils]: 54: Hoare triple {248#true} SUMMARY for call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L807-2 {248#true} is VALID [2020-07-18 00:11:44,396 INFO L280 TraceCheckUtils]: 55: Hoare triple {248#true} SUMMARY for call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L807-3 {248#true} is VALID [2020-07-18 00:11:44,397 INFO L280 TraceCheckUtils]: 56: Hoare triple {248#true} SUMMARY for call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L807-4 {248#true} is VALID [2020-07-18 00:11:44,397 INFO L280 TraceCheckUtils]: 57: Hoare triple {248#true} SUMMARY for call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1); srcloc: L807-5 {248#true} is VALID [2020-07-18 00:11:44,397 INFO L280 TraceCheckUtils]: 58: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1); srcloc: L807-6 {248#true} is VALID [2020-07-18 00:11:44,397 INFO L280 TraceCheckUtils]: 59: Hoare triple {248#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5); srcloc: L807-7 {248#true} is VALID [2020-07-18 00:11:44,398 INFO L280 TraceCheckUtils]: 60: Hoare triple {248#true} SUMMARY for call write~init~int(67, #t~string65.base, #t~string65.offset, 1); srcloc: L811 {248#true} is VALID [2020-07-18 00:11:44,398 INFO L280 TraceCheckUtils]: 61: Hoare triple {248#true} SUMMARY for call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L811-1 {248#true} is VALID [2020-07-18 00:11:44,399 INFO L280 TraceCheckUtils]: 62: Hoare triple {248#true} SUMMARY for call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L811-2 {248#true} is VALID [2020-07-18 00:11:44,399 INFO L280 TraceCheckUtils]: 63: Hoare triple {248#true} SUMMARY for call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1); srcloc: L811-3 {248#true} is VALID [2020-07-18 00:11:44,399 INFO L280 TraceCheckUtils]: 64: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1); srcloc: L811-4 {248#true} is VALID [2020-07-18 00:11:44,399 INFO L280 TraceCheckUtils]: 65: Hoare triple {248#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3); srcloc: L811-5 {248#true} is VALID [2020-07-18 00:11:44,400 INFO L280 TraceCheckUtils]: 66: Hoare triple {248#true} SUMMARY for call write~init~int(79, #t~string67.base, #t~string67.offset, 1); srcloc: L815 {248#true} is VALID [2020-07-18 00:11:44,400 INFO L280 TraceCheckUtils]: 67: Hoare triple {248#true} SUMMARY for call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L815-1 {248#true} is VALID [2020-07-18 00:11:44,400 INFO L280 TraceCheckUtils]: 68: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L815-2 {248#true} is VALID [2020-07-18 00:11:44,400 INFO L280 TraceCheckUtils]: 69: Hoare triple {248#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2); srcloc: L815-3 {248#true} is VALID [2020-07-18 00:11:44,401 INFO L280 TraceCheckUtils]: 70: Hoare triple {248#true} SUMMARY for call write~init~int(41, #t~string69.base, #t~string69.offset, 1); srcloc: L819 {248#true} is VALID [2020-07-18 00:11:44,401 INFO L280 TraceCheckUtils]: 71: Hoare triple {248#true} SUMMARY for call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L819-1 {248#true} is VALID [2020-07-18 00:11:44,401 INFO L280 TraceCheckUtils]: 72: Hoare triple {248#true} ~head~0.base, ~head~0.offset := 0, 0; {248#true} is VALID [2020-07-18 00:11:44,401 INFO L280 TraceCheckUtils]: 73: Hoare triple {248#true} ~cleanupTimeShifts~0 := 4; {248#true} is VALID [2020-07-18 00:11:44,402 INFO L280 TraceCheckUtils]: 74: Hoare triple {248#true} ~pumpRunning~0 := 0; {248#true} is VALID [2020-07-18 00:11:44,403 INFO L280 TraceCheckUtils]: 75: Hoare triple {248#true} ~systemActive~0 := 1; {248#true} is VALID [2020-07-18 00:11:44,404 INFO L280 TraceCheckUtils]: 76: Hoare triple {248#true} ~waterLevel~0 := 1; {248#true} is VALID [2020-07-18 00:11:44,404 INFO L280 TraceCheckUtils]: 77: Hoare triple {248#true} ~methaneLevelCritical~0 := 0; {248#true} is VALID [2020-07-18 00:11:44,405 INFO L280 TraceCheckUtils]: 78: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,405 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {248#true} {248#true} #833#return; {248#true} is VALID [2020-07-18 00:11:44,406 INFO L263 TraceCheckUtils]: 80: Hoare triple {248#true} call #t~ret71 := main(); {248#true} is VALID [2020-07-18 00:11:44,406 INFO L280 TraceCheckUtils]: 81: Hoare triple {248#true} havoc ~retValue_acc~3; {248#true} is VALID [2020-07-18 00:11:44,422 INFO L280 TraceCheckUtils]: 82: Hoare triple {248#true} havoc ~tmp~4; {248#true} is VALID [2020-07-18 00:11:44,422 INFO L263 TraceCheckUtils]: 83: Hoare triple {248#true} call select_helpers(); {248#true} is VALID [2020-07-18 00:11:44,422 INFO L280 TraceCheckUtils]: 84: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,423 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {248#true} {248#true} #759#return; {248#true} is VALID [2020-07-18 00:11:44,423 INFO L263 TraceCheckUtils]: 86: Hoare triple {248#true} call select_features(); {248#true} is VALID [2020-07-18 00:11:44,423 INFO L280 TraceCheckUtils]: 87: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,423 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {248#true} {248#true} #761#return; {248#true} is VALID [2020-07-18 00:11:44,424 INFO L263 TraceCheckUtils]: 89: Hoare triple {248#true} call #t~ret37 := valid_product(); {248#true} is VALID [2020-07-18 00:11:44,424 INFO L280 TraceCheckUtils]: 90: Hoare triple {248#true} havoc ~retValue_acc~9; {248#true} is VALID [2020-07-18 00:11:44,427 INFO L280 TraceCheckUtils]: 91: Hoare triple {248#true} ~retValue_acc~9 := 1; {248#true} is VALID [2020-07-18 00:11:44,428 INFO L280 TraceCheckUtils]: 92: Hoare triple {248#true} #res := ~retValue_acc~9; {248#true} is VALID [2020-07-18 00:11:44,428 INFO L280 TraceCheckUtils]: 93: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,428 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {248#true} {248#true} #763#return; {248#true} is VALID [2020-07-18 00:11:44,428 INFO L280 TraceCheckUtils]: 95: Hoare triple {248#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647; {248#true} is VALID [2020-07-18 00:11:44,429 INFO L280 TraceCheckUtils]: 96: Hoare triple {248#true} ~tmp~4 := #t~ret37; {248#true} is VALID [2020-07-18 00:11:44,429 INFO L280 TraceCheckUtils]: 97: Hoare triple {248#true} havoc #t~ret37; {248#true} is VALID [2020-07-18 00:11:44,429 INFO L280 TraceCheckUtils]: 98: Hoare triple {248#true} assume 0 != ~tmp~4; {248#true} is VALID [2020-07-18 00:11:44,430 INFO L263 TraceCheckUtils]: 99: Hoare triple {248#true} call setup(); {248#true} is VALID [2020-07-18 00:11:44,430 INFO L280 TraceCheckUtils]: 100: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,430 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {248#true} {248#true} #765#return; {248#true} is VALID [2020-07-18 00:11:44,434 INFO L263 TraceCheckUtils]: 102: Hoare triple {248#true} call runTest(); {248#true} is VALID [2020-07-18 00:11:44,435 INFO L263 TraceCheckUtils]: 103: Hoare triple {248#true} call test(); {248#true} is VALID [2020-07-18 00:11:44,436 INFO L280 TraceCheckUtils]: 104: Hoare triple {248#true} havoc ~splverifierCounter~0; {248#true} is VALID [2020-07-18 00:11:44,436 INFO L280 TraceCheckUtils]: 105: Hoare triple {248#true} havoc ~tmp~6; {248#true} is VALID [2020-07-18 00:11:44,437 INFO L280 TraceCheckUtils]: 106: Hoare triple {248#true} havoc ~tmp___0~1; {248#true} is VALID [2020-07-18 00:11:44,437 INFO L280 TraceCheckUtils]: 107: Hoare triple {248#true} havoc ~tmp___1~0; {248#true} is VALID [2020-07-18 00:11:44,437 INFO L280 TraceCheckUtils]: 108: Hoare triple {248#true} havoc ~tmp___2~0; {248#true} is VALID [2020-07-18 00:11:44,437 INFO L280 TraceCheckUtils]: 109: Hoare triple {248#true} ~splverifierCounter~0 := 0; {248#true} is VALID [2020-07-18 00:11:44,441 INFO L280 TraceCheckUtils]: 110: Hoare triple {248#true} assume false; {249#false} is VALID [2020-07-18 00:11:44,442 INFO L263 TraceCheckUtils]: 111: Hoare triple {249#false} call cleanup(); {249#false} is VALID [2020-07-18 00:11:44,442 INFO L280 TraceCheckUtils]: 112: Hoare triple {249#false} havoc ~i~0; {249#false} is VALID [2020-07-18 00:11:44,442 INFO L280 TraceCheckUtils]: 113: Hoare triple {249#false} havoc ~__cil_tmp2~0; {249#false} is VALID [2020-07-18 00:11:44,443 INFO L263 TraceCheckUtils]: 114: Hoare triple {249#false} call timeShift(); {249#false} is VALID [2020-07-18 00:11:44,443 INFO L280 TraceCheckUtils]: 115: Hoare triple {249#false} assume !(0 != ~pumpRunning~0); {249#false} is VALID [2020-07-18 00:11:44,443 INFO L280 TraceCheckUtils]: 116: Hoare triple {249#false} assume !(0 != ~systemActive~0); {249#false} is VALID [2020-07-18 00:11:44,444 INFO L263 TraceCheckUtils]: 117: Hoare triple {249#false} call __utac_acc__Specification4_spec__1(); {249#false} is VALID [2020-07-18 00:11:44,444 INFO L280 TraceCheckUtils]: 118: Hoare triple {249#false} havoc ~tmp~0; {249#false} is VALID [2020-07-18 00:11:44,444 INFO L280 TraceCheckUtils]: 119: Hoare triple {249#false} havoc ~tmp___0~0; {249#false} is VALID [2020-07-18 00:11:44,445 INFO L263 TraceCheckUtils]: 120: Hoare triple {249#false} call #t~ret0 := getWaterLevel(); {248#true} is VALID [2020-07-18 00:11:44,445 INFO L280 TraceCheckUtils]: 121: Hoare triple {248#true} havoc ~retValue_acc~7; {248#true} is VALID [2020-07-18 00:11:44,445 INFO L280 TraceCheckUtils]: 122: Hoare triple {248#true} ~retValue_acc~7 := ~waterLevel~0; {248#true} is VALID [2020-07-18 00:11:44,446 INFO L280 TraceCheckUtils]: 123: Hoare triple {248#true} #res := ~retValue_acc~7; {248#true} is VALID [2020-07-18 00:11:44,446 INFO L280 TraceCheckUtils]: 124: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,446 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {248#true} {249#false} #753#return; {249#false} is VALID [2020-07-18 00:11:44,446 INFO L280 TraceCheckUtils]: 126: Hoare triple {249#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {249#false} is VALID [2020-07-18 00:11:44,447 INFO L280 TraceCheckUtils]: 127: Hoare triple {249#false} ~tmp~0 := #t~ret0; {249#false} is VALID [2020-07-18 00:11:44,447 INFO L280 TraceCheckUtils]: 128: Hoare triple {249#false} havoc #t~ret0; {249#false} is VALID [2020-07-18 00:11:44,447 INFO L280 TraceCheckUtils]: 129: Hoare triple {249#false} assume 0 == ~tmp~0; {249#false} is VALID [2020-07-18 00:11:44,448 INFO L263 TraceCheckUtils]: 130: Hoare triple {249#false} call #t~ret1 := isPumpRunning(); {248#true} is VALID [2020-07-18 00:11:44,448 INFO L280 TraceCheckUtils]: 131: Hoare triple {248#true} havoc ~retValue_acc~5; {248#true} is VALID [2020-07-18 00:11:44,448 INFO L280 TraceCheckUtils]: 132: Hoare triple {248#true} ~retValue_acc~5 := ~pumpRunning~0; {248#true} is VALID [2020-07-18 00:11:44,448 INFO L280 TraceCheckUtils]: 133: Hoare triple {248#true} #res := ~retValue_acc~5; {248#true} is VALID [2020-07-18 00:11:44,449 INFO L280 TraceCheckUtils]: 134: Hoare triple {248#true} assume true; {248#true} is VALID [2020-07-18 00:11:44,449 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {248#true} {249#false} #755#return; {249#false} is VALID [2020-07-18 00:11:44,449 INFO L280 TraceCheckUtils]: 136: Hoare triple {249#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {249#false} is VALID [2020-07-18 00:11:44,450 INFO L280 TraceCheckUtils]: 137: Hoare triple {249#false} ~tmp___0~0 := #t~ret1; {249#false} is VALID [2020-07-18 00:11:44,450 INFO L280 TraceCheckUtils]: 138: Hoare triple {249#false} havoc #t~ret1; {249#false} is VALID [2020-07-18 00:11:44,451 INFO L280 TraceCheckUtils]: 139: Hoare triple {249#false} assume 0 != ~tmp___0~0; {249#false} is VALID [2020-07-18 00:11:44,455 INFO L263 TraceCheckUtils]: 140: Hoare triple {249#false} call __automaton_fail(); {249#false} is VALID [2020-07-18 00:11:44,455 INFO L280 TraceCheckUtils]: 141: Hoare triple {249#false} assume !false; {249#false} is VALID [2020-07-18 00:11:44,478 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 00:11:44,675 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:44,678 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [966688508] [2020-07-18 00:11:44,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:44,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:44,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253738856] [2020-07-18 00:11:44,688 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:44,696 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:44,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:44,722 WARN L140 InductivityCheck]: Transition 358#(and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0))) ( _ , assume !false; , 249#false ) not inductive [2020-07-18 00:11:44,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:44,723 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 00:11:44,729 INFO L168 Benchmark]: Toolchain (without parser) took 3831.39 ms. Allocated memory was 144.7 MB in the beginning and 249.6 MB in the end (delta: 104.9 MB). Free memory was 100.5 MB in the beginning and 154.4 MB in the end (delta: -53.9 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,730 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,731 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.04 ms. Allocated memory was 144.7 MB in the beginning and 203.4 MB in the end (delta: 58.7 MB). Free memory was 100.0 MB in the beginning and 171.6 MB in the end (delta: -71.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,732 INFO L168 Benchmark]: Boogie Preprocessor took 107.32 ms. Allocated memory is still 203.4 MB. Free memory was 171.6 MB in the beginning and 165.1 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,732 INFO L168 Benchmark]: RCFGBuilder took 1595.10 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 165.1 MB in the beginning and 99.0 MB in the end (delta: 66.1 MB). Peak memory consumption was 98.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,733 INFO L168 Benchmark]: TraceAbstraction took 1470.86 ms. Allocated memory was 235.4 MB in the beginning and 249.6 MB in the end (delta: 14.2 MB). Free memory was 99.0 MB in the beginning and 154.4 MB in the end (delta: -55.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:44,737 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 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 651.04 ms. Allocated memory was 144.7 MB in the beginning and 203.4 MB in the end (delta: 58.7 MB). Free memory was 100.0 MB in the beginning and 171.6 MB in the end (delta: -71.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.32 ms. Allocated memory is still 203.4 MB. Free memory was 171.6 MB in the beginning and 165.1 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1595.10 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 165.1 MB in the beginning and 99.0 MB in the end (delta: 66.1 MB). Peak memory consumption was 98.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1470.86 ms. Allocated memory was 235.4 MB in the beginning and 249.6 MB in the end (delta: 14.2 MB). Free memory was 99.0 MB in the beginning and 154.4 MB in the end (delta: -55.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...