/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_product05.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:38,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:38,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:38,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:38,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:38,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:38,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:38,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:38,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:38,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:38,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:38,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:38,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:38,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:38,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:38,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:38,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:38,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:38,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:38,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:38,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:38,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:38,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:38,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:38,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:38,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:38,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:38,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:38,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:38,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:38,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:38,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:38,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:38,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:38,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:38,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:38,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:38,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:38,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:38,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:38,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:38,691 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 00:11:38,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:38,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:38,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:38,710 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:38,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:38,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:38,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:38,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:38,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:38,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:38,712 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:38,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:38,712 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:38,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:38,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:38,713 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:38,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:38,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:38,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:38,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:38,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:38,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:38,715 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:38,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:39,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:39,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:39,014 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:39,015 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:39,016 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product05.cil.c [2020-07-18 00:11:39,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a2af30f/44d31013a93d459f84bc2fa668a2797d/FLAGb4a7580c2 [2020-07-18 00:11:39,665 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:39,666 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product05.cil.c [2020-07-18 00:11:39,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a2af30f/44d31013a93d459f84bc2fa668a2797d/FLAGb4a7580c2 [2020-07-18 00:11:39,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a2af30f/44d31013a93d459f84bc2fa668a2797d [2020-07-18 00:11:39,930 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:39,934 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:39,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:39,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:39,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:39,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:39" (1/1) ... [2020-07-18 00:11:39,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735695bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:39, skipping insertion in model container [2020-07-18 00:11:39,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:39" (1/1) ... [2020-07-18 00:11:39,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:40,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:40,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:40,458 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:40,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:40,653 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:40,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40 WrapperNode [2020-07-18 00:11:40,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:40,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:40,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:40,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:40,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:40,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:40,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:40,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:40,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (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 00:11:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:42,472 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:42,472 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:42,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:42 BoogieIcfgContainer [2020-07-18 00:11:42,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:42,481 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:42,481 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:42,485 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:42,485 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:39" (1/3) ... [2020-07-18 00:11:42,486 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b8c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:42, skipping insertion in model container [2020-07-18 00:11:42,486 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (2/3) ... [2020-07-18 00:11:42,487 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b8c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:42, skipping insertion in model container [2020-07-18 00:11:42,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:42" (3/3) ... [2020-07-18 00:11:42,489 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product05.cil.c [2020-07-18 00:11:42,502 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:42,513 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:42,529 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:42,556 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:42,557 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:42,557 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:42,558 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:42,558 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:42,558 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:42,559 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:42,559 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states. [2020-07-18 00:11:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:42,605 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:42,606 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 00:11:42,607 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:42,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:42,614 INFO L82 PathProgramCache]: Analyzing trace with hash -95767134, now seen corresponding path program 1 times [2020-07-18 00:11:42,625 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:42,625 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1683768927] [2020-07-18 00:11:42,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,413 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {374#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {272#true} is VALID [2020-07-18 00:11:43,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} #valid := #valid[0 := 0]; {272#true} is VALID [2020-07-18 00:11:43,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} assume 0 < #StackHeapBarrier; {272#true} is VALID [2020-07-18 00:11:43,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L98 {272#true} is VALID [2020-07-18 00:11:43,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {272#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L98-1 {272#true} is VALID [2020-07-18 00:11:43,523 INFO L280 TraceCheckUtils]: 5: Hoare triple {272#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L99 {272#true} is VALID [2020-07-18 00:11:43,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {272#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L99-1 {272#true} is VALID [2020-07-18 00:11:43,524 INFO L280 TraceCheckUtils]: 7: Hoare triple {272#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L99-2 {272#true} is VALID [2020-07-18 00:11:43,524 INFO L280 TraceCheckUtils]: 8: Hoare triple {272#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L99-3 {272#true} is VALID [2020-07-18 00:11:43,524 INFO L280 TraceCheckUtils]: 9: Hoare triple {272#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L99-4 {272#true} is VALID [2020-07-18 00:11:43,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {272#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L99-5 {272#true} is VALID [2020-07-18 00:11:43,525 INFO L280 TraceCheckUtils]: 11: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L99-6 {272#true} is VALID [2020-07-18 00:11:43,525 INFO L280 TraceCheckUtils]: 12: Hoare triple {272#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L99-7 {272#true} is VALID [2020-07-18 00:11:43,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {272#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L103 {272#true} is VALID [2020-07-18 00:11:43,526 INFO L280 TraceCheckUtils]: 14: Hoare triple {272#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L103-1 {272#true} is VALID [2020-07-18 00:11:43,527 INFO L280 TraceCheckUtils]: 15: Hoare triple {272#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L103-2 {272#true} is VALID [2020-07-18 00:11:43,527 INFO L280 TraceCheckUtils]: 16: Hoare triple {272#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L103-3 {272#true} is VALID [2020-07-18 00:11:43,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L103-4 {272#true} is VALID [2020-07-18 00:11:43,528 INFO L280 TraceCheckUtils]: 18: Hoare triple {272#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L103-5 {272#true} is VALID [2020-07-18 00:11:43,528 INFO L280 TraceCheckUtils]: 19: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L107 {272#true} is VALID [2020-07-18 00:11:43,529 INFO L280 TraceCheckUtils]: 20: Hoare triple {272#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L107-1 {272#true} is VALID [2020-07-18 00:11:43,529 INFO L280 TraceCheckUtils]: 21: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L107-2 {272#true} is VALID [2020-07-18 00:11:43,529 INFO L280 TraceCheckUtils]: 22: Hoare triple {272#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L107-3 {272#true} is VALID [2020-07-18 00:11:43,530 INFO L280 TraceCheckUtils]: 23: Hoare triple {272#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L111 {272#true} is VALID [2020-07-18 00:11:43,530 INFO L280 TraceCheckUtils]: 24: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L111-1 {272#true} is VALID [2020-07-18 00:11:43,530 INFO L280 TraceCheckUtils]: 25: Hoare triple {272#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30); srcloc: L111-2 {272#true} is VALID [2020-07-18 00:11:43,531 INFO L280 TraceCheckUtils]: 26: Hoare triple {272#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9); srcloc: L423 {272#true} is VALID [2020-07-18 00:11:43,531 INFO L280 TraceCheckUtils]: 27: Hoare triple {272#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21); srcloc: L423-1 {272#true} is VALID [2020-07-18 00:11:43,532 INFO L280 TraceCheckUtils]: 28: Hoare triple {272#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L424 {272#true} is VALID [2020-07-18 00:11:43,532 INFO L280 TraceCheckUtils]: 29: Hoare triple {272#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L430 {272#true} is VALID [2020-07-18 00:11:43,532 INFO L280 TraceCheckUtils]: 30: Hoare triple {272#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21); srcloc: L430-1 {272#true} is VALID [2020-07-18 00:11:43,533 INFO L280 TraceCheckUtils]: 31: Hoare triple {272#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30); srcloc: L431 {272#true} is VALID [2020-07-18 00:11:43,533 INFO L280 TraceCheckUtils]: 32: Hoare triple {272#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9); srcloc: L469 {272#true} is VALID [2020-07-18 00:11:43,533 INFO L280 TraceCheckUtils]: 33: Hoare triple {272#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25); srcloc: L469-1 {272#true} is VALID [2020-07-18 00:11:43,534 INFO L280 TraceCheckUtils]: 34: Hoare triple {272#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30); srcloc: L470 {272#true} is VALID [2020-07-18 00:11:43,534 INFO L280 TraceCheckUtils]: 35: Hoare triple {272#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9); srcloc: L476 {272#true} is VALID [2020-07-18 00:11:43,535 INFO L280 TraceCheckUtils]: 36: Hoare triple {272#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25); srcloc: L476-1 {272#true} is VALID [2020-07-18 00:11:43,535 INFO L280 TraceCheckUtils]: 37: Hoare triple {272#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13); srcloc: L477 {272#true} is VALID [2020-07-18 00:11:43,535 INFO L280 TraceCheckUtils]: 38: Hoare triple {272#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L764 {272#true} is VALID [2020-07-18 00:11:43,536 INFO L280 TraceCheckUtils]: 39: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string55.base, #t~string55.offset, 1); srcloc: L768 {272#true} is VALID [2020-07-18 00:11:43,536 INFO L280 TraceCheckUtils]: 40: Hoare triple {272#true} SUMMARY for call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L768-1 {272#true} is VALID [2020-07-18 00:11:43,536 INFO L280 TraceCheckUtils]: 41: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L768-2 {272#true} is VALID [2020-07-18 00:11:43,537 INFO L280 TraceCheckUtils]: 42: Hoare triple {272#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4); srcloc: L768-3 {272#true} is VALID [2020-07-18 00:11:43,537 INFO L280 TraceCheckUtils]: 43: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string57.base, #t~string57.offset, 1); srcloc: L772 {272#true} is VALID [2020-07-18 00:11:43,537 INFO L280 TraceCheckUtils]: 44: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L772-1 {272#true} is VALID [2020-07-18 00:11:43,538 INFO L280 TraceCheckUtils]: 45: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1); srcloc: L772-2 {272#true} is VALID [2020-07-18 00:11:43,538 INFO L280 TraceCheckUtils]: 46: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1); srcloc: L772-3 {272#true} is VALID [2020-07-18 00:11:43,539 INFO L280 TraceCheckUtils]: 47: Hoare triple {272#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7); srcloc: L772-4 {272#true} is VALID [2020-07-18 00:11:43,539 INFO L280 TraceCheckUtils]: 48: Hoare triple {272#true} SUMMARY for call write~init~int(44, #t~string59.base, #t~string59.offset, 1); srcloc: L776 {272#true} is VALID [2020-07-18 00:11:43,539 INFO L280 TraceCheckUtils]: 49: Hoare triple {272#true} SUMMARY for call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L776-1 {272#true} is VALID [2020-07-18 00:11:43,540 INFO L280 TraceCheckUtils]: 50: Hoare triple {272#true} SUMMARY for call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L776-2 {272#true} is VALID [2020-07-18 00:11:43,540 INFO L280 TraceCheckUtils]: 51: Hoare triple {272#true} SUMMARY for call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1); srcloc: L776-3 {272#true} is VALID [2020-07-18 00:11:43,541 INFO L280 TraceCheckUtils]: 52: Hoare triple {272#true} SUMMARY for call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1); srcloc: L776-4 {272#true} is VALID [2020-07-18 00:11:43,541 INFO L280 TraceCheckUtils]: 53: Hoare triple {272#true} SUMMARY for call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1); srcloc: L776-5 {272#true} is VALID [2020-07-18 00:11:43,541 INFO L280 TraceCheckUtils]: 54: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1); srcloc: L776-6 {272#true} is VALID [2020-07-18 00:11:43,542 INFO L280 TraceCheckUtils]: 55: Hoare triple {272#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3); srcloc: L776-7 {272#true} is VALID [2020-07-18 00:11:43,542 INFO L280 TraceCheckUtils]: 56: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L780 {272#true} is VALID [2020-07-18 00:11:43,542 INFO L280 TraceCheckUtils]: 57: Hoare triple {272#true} SUMMARY for call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L780-1 {272#true} is VALID [2020-07-18 00:11:43,543 INFO L280 TraceCheckUtils]: 58: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L780-2 {272#true} is VALID [2020-07-18 00:11:43,543 INFO L280 TraceCheckUtils]: 59: Hoare triple {272#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4); srcloc: L780-3 {272#true} is VALID [2020-07-18 00:11:43,543 INFO L280 TraceCheckUtils]: 60: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string63.base, #t~string63.offset, 1); srcloc: L784 {272#true} is VALID [2020-07-18 00:11:43,544 INFO L280 TraceCheckUtils]: 61: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L784-1 {272#true} is VALID [2020-07-18 00:11:43,544 INFO L280 TraceCheckUtils]: 62: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L784-2 {272#true} is VALID [2020-07-18 00:11:43,545 INFO L280 TraceCheckUtils]: 63: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L784-3 {272#true} is VALID [2020-07-18 00:11:43,545 INFO L280 TraceCheckUtils]: 64: Hoare triple {272#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L784-4 {272#true} is VALID [2020-07-18 00:11:43,545 INFO L280 TraceCheckUtils]: 65: Hoare triple {272#true} SUMMARY for call write~init~int(41, #t~string65.base, #t~string65.offset, 1); srcloc: L788 {272#true} is VALID [2020-07-18 00:11:43,546 INFO L280 TraceCheckUtils]: 66: Hoare triple {272#true} SUMMARY for call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L788-1 {272#true} is VALID [2020-07-18 00:11:43,546 INFO L280 TraceCheckUtils]: 67: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L788-2 {272#true} is VALID [2020-07-18 00:11:43,546 INFO L280 TraceCheckUtils]: 68: Hoare triple {272#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2); srcloc: L788-3 {272#true} is VALID [2020-07-18 00:11:43,547 INFO L280 TraceCheckUtils]: 69: Hoare triple {272#true} SUMMARY for call write~init~int(10, #t~string67.base, #t~string67.offset, 1); srcloc: L790 {272#true} is VALID [2020-07-18 00:11:43,547 INFO L280 TraceCheckUtils]: 70: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L790-1 {272#true} is VALID [2020-07-18 00:11:43,547 INFO L280 TraceCheckUtils]: 71: Hoare triple {272#true} ~waterLevel~0 := 1; {272#true} is VALID [2020-07-18 00:11:43,548 INFO L280 TraceCheckUtils]: 72: Hoare triple {272#true} ~methaneLevelCritical~0 := 0; {272#true} is VALID [2020-07-18 00:11:43,548 INFO L280 TraceCheckUtils]: 73: Hoare triple {272#true} ~head~0.base, ~head~0.offset := 0, 0; {272#true} is VALID [2020-07-18 00:11:43,548 INFO L280 TraceCheckUtils]: 74: Hoare triple {272#true} ~cleanupTimeShifts~0 := 4; {272#true} is VALID [2020-07-18 00:11:43,549 INFO L280 TraceCheckUtils]: 75: Hoare triple {272#true} ~pumpRunning~0 := 0; {272#true} is VALID [2020-07-18 00:11:43,549 INFO L280 TraceCheckUtils]: 76: Hoare triple {272#true} ~systemActive~0 := 1; {272#true} is VALID [2020-07-18 00:11:43,550 INFO L280 TraceCheckUtils]: 77: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,550 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {272#true} {272#true} #840#return; {272#true} is VALID [2020-07-18 00:11:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,565 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {272#true} {272#true} #764#return; {272#true} is VALID [2020-07-18 00:11:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,570 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {272#true} {272#true} #766#return; {272#true} is VALID [2020-07-18 00:11:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} havoc ~retValue_acc~9; {272#true} is VALID [2020-07-18 00:11:43,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} ~retValue_acc~9 := 1; {272#true} is VALID [2020-07-18 00:11:43,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} #res := ~retValue_acc~9; {272#true} is VALID [2020-07-18 00:11:43,575 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,576 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {272#true} {272#true} #768#return; {272#true} is VALID [2020-07-18 00:11:43,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,580 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {272#true} {272#true} #770#return; {272#true} is VALID [2020-07-18 00:11:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} havoc ~retValue_acc~1; {272#true} is VALID [2020-07-18 00:11:43,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} ~retValue_acc~1 := ~waterLevel~0; {272#true} is VALID [2020-07-18 00:11:43,585 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} #res := ~retValue_acc~1; {272#true} is VALID [2020-07-18 00:11:43,585 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,586 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {272#true} {273#false} #758#return; {273#false} is VALID [2020-07-18 00:11:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} havoc ~retValue_acc~7; {272#true} is VALID [2020-07-18 00:11:43,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} ~retValue_acc~7 := ~pumpRunning~0; {272#true} is VALID [2020-07-18 00:11:43,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} #res := ~retValue_acc~7; {272#true} is VALID [2020-07-18 00:11:43,591 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,592 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {272#true} {273#false} #760#return; {273#false} is VALID [2020-07-18 00:11:43,598 INFO L263 TraceCheckUtils]: 0: Hoare triple {272#true} call ULTIMATE.init(); {374#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:43,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {374#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {272#true} is VALID [2020-07-18 00:11:43,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} #valid := #valid[0 := 0]; {272#true} is VALID [2020-07-18 00:11:43,599 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} assume 0 < #StackHeapBarrier; {272#true} is VALID [2020-07-18 00:11:43,599 INFO L280 TraceCheckUtils]: 4: Hoare triple {272#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L98 {272#true} is VALID [2020-07-18 00:11:43,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {272#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L98-1 {272#true} is VALID [2020-07-18 00:11:43,600 INFO L280 TraceCheckUtils]: 6: Hoare triple {272#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L99 {272#true} is VALID [2020-07-18 00:11:43,600 INFO L280 TraceCheckUtils]: 7: Hoare triple {272#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L99-1 {272#true} is VALID [2020-07-18 00:11:43,601 INFO L280 TraceCheckUtils]: 8: Hoare triple {272#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L99-2 {272#true} is VALID [2020-07-18 00:11:43,601 INFO L280 TraceCheckUtils]: 9: Hoare triple {272#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L99-3 {272#true} is VALID [2020-07-18 00:11:43,601 INFO L280 TraceCheckUtils]: 10: Hoare triple {272#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L99-4 {272#true} is VALID [2020-07-18 00:11:43,602 INFO L280 TraceCheckUtils]: 11: Hoare triple {272#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L99-5 {272#true} is VALID [2020-07-18 00:11:43,602 INFO L280 TraceCheckUtils]: 12: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L99-6 {272#true} is VALID [2020-07-18 00:11:43,602 INFO L280 TraceCheckUtils]: 13: Hoare triple {272#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L99-7 {272#true} is VALID [2020-07-18 00:11:43,603 INFO L280 TraceCheckUtils]: 14: Hoare triple {272#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L103 {272#true} is VALID [2020-07-18 00:11:43,603 INFO L280 TraceCheckUtils]: 15: Hoare triple {272#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L103-1 {272#true} is VALID [2020-07-18 00:11:43,603 INFO L280 TraceCheckUtils]: 16: Hoare triple {272#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L103-2 {272#true} is VALID [2020-07-18 00:11:43,604 INFO L280 TraceCheckUtils]: 17: Hoare triple {272#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L103-3 {272#true} is VALID [2020-07-18 00:11:43,604 INFO L280 TraceCheckUtils]: 18: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L103-4 {272#true} is VALID [2020-07-18 00:11:43,604 INFO L280 TraceCheckUtils]: 19: Hoare triple {272#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L103-5 {272#true} is VALID [2020-07-18 00:11:43,605 INFO L280 TraceCheckUtils]: 20: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L107 {272#true} is VALID [2020-07-18 00:11:43,605 INFO L280 TraceCheckUtils]: 21: Hoare triple {272#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L107-1 {272#true} is VALID [2020-07-18 00:11:43,605 INFO L280 TraceCheckUtils]: 22: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L107-2 {272#true} is VALID [2020-07-18 00:11:43,605 INFO L280 TraceCheckUtils]: 23: Hoare triple {272#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L107-3 {272#true} is VALID [2020-07-18 00:11:43,606 INFO L280 TraceCheckUtils]: 24: Hoare triple {272#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L111 {272#true} is VALID [2020-07-18 00:11:43,606 INFO L280 TraceCheckUtils]: 25: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L111-1 {272#true} is VALID [2020-07-18 00:11:43,606 INFO L280 TraceCheckUtils]: 26: Hoare triple {272#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30); srcloc: L111-2 {272#true} is VALID [2020-07-18 00:11:43,607 INFO L280 TraceCheckUtils]: 27: Hoare triple {272#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9); srcloc: L423 {272#true} is VALID [2020-07-18 00:11:43,607 INFO L280 TraceCheckUtils]: 28: Hoare triple {272#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21); srcloc: L423-1 {272#true} is VALID [2020-07-18 00:11:43,608 INFO L280 TraceCheckUtils]: 29: Hoare triple {272#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L424 {272#true} is VALID [2020-07-18 00:11:43,608 INFO L280 TraceCheckUtils]: 30: Hoare triple {272#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L430 {272#true} is VALID [2020-07-18 00:11:43,608 INFO L280 TraceCheckUtils]: 31: Hoare triple {272#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21); srcloc: L430-1 {272#true} is VALID [2020-07-18 00:11:43,608 INFO L280 TraceCheckUtils]: 32: Hoare triple {272#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30); srcloc: L431 {272#true} is VALID [2020-07-18 00:11:43,609 INFO L280 TraceCheckUtils]: 33: Hoare triple {272#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9); srcloc: L469 {272#true} is VALID [2020-07-18 00:11:43,609 INFO L280 TraceCheckUtils]: 34: Hoare triple {272#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25); srcloc: L469-1 {272#true} is VALID [2020-07-18 00:11:43,609 INFO L280 TraceCheckUtils]: 35: Hoare triple {272#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30); srcloc: L470 {272#true} is VALID [2020-07-18 00:11:43,610 INFO L280 TraceCheckUtils]: 36: Hoare triple {272#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9); srcloc: L476 {272#true} is VALID [2020-07-18 00:11:43,610 INFO L280 TraceCheckUtils]: 37: Hoare triple {272#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25); srcloc: L476-1 {272#true} is VALID [2020-07-18 00:11:43,610 INFO L280 TraceCheckUtils]: 38: Hoare triple {272#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13); srcloc: L477 {272#true} is VALID [2020-07-18 00:11:43,610 INFO L280 TraceCheckUtils]: 39: Hoare triple {272#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L764 {272#true} is VALID [2020-07-18 00:11:43,611 INFO L280 TraceCheckUtils]: 40: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string55.base, #t~string55.offset, 1); srcloc: L768 {272#true} is VALID [2020-07-18 00:11:43,611 INFO L280 TraceCheckUtils]: 41: Hoare triple {272#true} SUMMARY for call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L768-1 {272#true} is VALID [2020-07-18 00:11:43,611 INFO L280 TraceCheckUtils]: 42: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L768-2 {272#true} is VALID [2020-07-18 00:11:43,612 INFO L280 TraceCheckUtils]: 43: Hoare triple {272#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4); srcloc: L768-3 {272#true} is VALID [2020-07-18 00:11:43,612 INFO L280 TraceCheckUtils]: 44: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string57.base, #t~string57.offset, 1); srcloc: L772 {272#true} is VALID [2020-07-18 00:11:43,612 INFO L280 TraceCheckUtils]: 45: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L772-1 {272#true} is VALID [2020-07-18 00:11:43,613 INFO L280 TraceCheckUtils]: 46: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1); srcloc: L772-2 {272#true} is VALID [2020-07-18 00:11:43,613 INFO L280 TraceCheckUtils]: 47: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1); srcloc: L772-3 {272#true} is VALID [2020-07-18 00:11:43,613 INFO L280 TraceCheckUtils]: 48: Hoare triple {272#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7); srcloc: L772-4 {272#true} is VALID [2020-07-18 00:11:43,614 INFO L280 TraceCheckUtils]: 49: Hoare triple {272#true} SUMMARY for call write~init~int(44, #t~string59.base, #t~string59.offset, 1); srcloc: L776 {272#true} is VALID [2020-07-18 00:11:43,614 INFO L280 TraceCheckUtils]: 50: Hoare triple {272#true} SUMMARY for call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L776-1 {272#true} is VALID [2020-07-18 00:11:43,614 INFO L280 TraceCheckUtils]: 51: Hoare triple {272#true} SUMMARY for call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L776-2 {272#true} is VALID [2020-07-18 00:11:43,614 INFO L280 TraceCheckUtils]: 52: Hoare triple {272#true} SUMMARY for call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1); srcloc: L776-3 {272#true} is VALID [2020-07-18 00:11:43,615 INFO L280 TraceCheckUtils]: 53: Hoare triple {272#true} SUMMARY for call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1); srcloc: L776-4 {272#true} is VALID [2020-07-18 00:11:43,615 INFO L280 TraceCheckUtils]: 54: Hoare triple {272#true} SUMMARY for call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1); srcloc: L776-5 {272#true} is VALID [2020-07-18 00:11:43,615 INFO L280 TraceCheckUtils]: 55: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1); srcloc: L776-6 {272#true} is VALID [2020-07-18 00:11:43,616 INFO L280 TraceCheckUtils]: 56: Hoare triple {272#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3); srcloc: L776-7 {272#true} is VALID [2020-07-18 00:11:43,616 INFO L280 TraceCheckUtils]: 57: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L780 {272#true} is VALID [2020-07-18 00:11:43,616 INFO L280 TraceCheckUtils]: 58: Hoare triple {272#true} SUMMARY for call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L780-1 {272#true} is VALID [2020-07-18 00:11:43,617 INFO L280 TraceCheckUtils]: 59: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L780-2 {272#true} is VALID [2020-07-18 00:11:43,617 INFO L280 TraceCheckUtils]: 60: Hoare triple {272#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4); srcloc: L780-3 {272#true} is VALID [2020-07-18 00:11:43,617 INFO L280 TraceCheckUtils]: 61: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string63.base, #t~string63.offset, 1); srcloc: L784 {272#true} is VALID [2020-07-18 00:11:43,618 INFO L280 TraceCheckUtils]: 62: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L784-1 {272#true} is VALID [2020-07-18 00:11:43,618 INFO L280 TraceCheckUtils]: 63: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L784-2 {272#true} is VALID [2020-07-18 00:11:43,618 INFO L280 TraceCheckUtils]: 64: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L784-3 {272#true} is VALID [2020-07-18 00:11:43,619 INFO L280 TraceCheckUtils]: 65: Hoare triple {272#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L784-4 {272#true} is VALID [2020-07-18 00:11:43,619 INFO L280 TraceCheckUtils]: 66: Hoare triple {272#true} SUMMARY for call write~init~int(41, #t~string65.base, #t~string65.offset, 1); srcloc: L788 {272#true} is VALID [2020-07-18 00:11:43,619 INFO L280 TraceCheckUtils]: 67: Hoare triple {272#true} SUMMARY for call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L788-1 {272#true} is VALID [2020-07-18 00:11:43,619 INFO L280 TraceCheckUtils]: 68: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L788-2 {272#true} is VALID [2020-07-18 00:11:43,620 INFO L280 TraceCheckUtils]: 69: Hoare triple {272#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2); srcloc: L788-3 {272#true} is VALID [2020-07-18 00:11:43,620 INFO L280 TraceCheckUtils]: 70: Hoare triple {272#true} SUMMARY for call write~init~int(10, #t~string67.base, #t~string67.offset, 1); srcloc: L790 {272#true} is VALID [2020-07-18 00:11:43,620 INFO L280 TraceCheckUtils]: 71: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L790-1 {272#true} is VALID [2020-07-18 00:11:43,621 INFO L280 TraceCheckUtils]: 72: Hoare triple {272#true} ~waterLevel~0 := 1; {272#true} is VALID [2020-07-18 00:11:43,621 INFO L280 TraceCheckUtils]: 73: Hoare triple {272#true} ~methaneLevelCritical~0 := 0; {272#true} is VALID [2020-07-18 00:11:43,621 INFO L280 TraceCheckUtils]: 74: Hoare triple {272#true} ~head~0.base, ~head~0.offset := 0, 0; {272#true} is VALID [2020-07-18 00:11:43,621 INFO L280 TraceCheckUtils]: 75: Hoare triple {272#true} ~cleanupTimeShifts~0 := 4; {272#true} is VALID [2020-07-18 00:11:43,622 INFO L280 TraceCheckUtils]: 76: Hoare triple {272#true} ~pumpRunning~0 := 0; {272#true} is VALID [2020-07-18 00:11:43,622 INFO L280 TraceCheckUtils]: 77: Hoare triple {272#true} ~systemActive~0 := 1; {272#true} is VALID [2020-07-18 00:11:43,622 INFO L280 TraceCheckUtils]: 78: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,623 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {272#true} {272#true} #840#return; {272#true} is VALID [2020-07-18 00:11:43,623 INFO L263 TraceCheckUtils]: 80: Hoare triple {272#true} call #t~ret71 := main(); {272#true} is VALID [2020-07-18 00:11:43,623 INFO L280 TraceCheckUtils]: 81: Hoare triple {272#true} havoc ~retValue_acc~5; {272#true} is VALID [2020-07-18 00:11:43,624 INFO L280 TraceCheckUtils]: 82: Hoare triple {272#true} havoc ~tmp~3; {272#true} is VALID [2020-07-18 00:11:43,624 INFO L263 TraceCheckUtils]: 83: Hoare triple {272#true} call select_helpers(); {272#true} is VALID [2020-07-18 00:11:43,624 INFO L280 TraceCheckUtils]: 84: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,625 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {272#true} {272#true} #764#return; {272#true} is VALID [2020-07-18 00:11:43,625 INFO L263 TraceCheckUtils]: 86: Hoare triple {272#true} call select_features(); {272#true} is VALID [2020-07-18 00:11:43,625 INFO L280 TraceCheckUtils]: 87: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,625 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {272#true} {272#true} #766#return; {272#true} is VALID [2020-07-18 00:11:43,626 INFO L263 TraceCheckUtils]: 89: Hoare triple {272#true} call #t~ret45 := valid_product(); {272#true} is VALID [2020-07-18 00:11:43,626 INFO L280 TraceCheckUtils]: 90: Hoare triple {272#true} havoc ~retValue_acc~9; {272#true} is VALID [2020-07-18 00:11:43,626 INFO L280 TraceCheckUtils]: 91: Hoare triple {272#true} ~retValue_acc~9 := 1; {272#true} is VALID [2020-07-18 00:11:43,627 INFO L280 TraceCheckUtils]: 92: Hoare triple {272#true} #res := ~retValue_acc~9; {272#true} is VALID [2020-07-18 00:11:43,627 INFO L280 TraceCheckUtils]: 93: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,627 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {272#true} {272#true} #768#return; {272#true} is VALID [2020-07-18 00:11:43,628 INFO L280 TraceCheckUtils]: 95: Hoare triple {272#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647; {272#true} is VALID [2020-07-18 00:11:43,628 INFO L280 TraceCheckUtils]: 96: Hoare triple {272#true} ~tmp~3 := #t~ret45; {272#true} is VALID [2020-07-18 00:11:43,628 INFO L280 TraceCheckUtils]: 97: Hoare triple {272#true} havoc #t~ret45; {272#true} is VALID [2020-07-18 00:11:43,629 INFO L280 TraceCheckUtils]: 98: Hoare triple {272#true} assume 0 != ~tmp~3; {272#true} is VALID [2020-07-18 00:11:43,629 INFO L263 TraceCheckUtils]: 99: Hoare triple {272#true} call setup(); {272#true} is VALID [2020-07-18 00:11:43,629 INFO L280 TraceCheckUtils]: 100: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,629 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {272#true} {272#true} #770#return; {272#true} is VALID [2020-07-18 00:11:43,630 INFO L263 TraceCheckUtils]: 102: Hoare triple {272#true} call runTest(); {272#true} is VALID [2020-07-18 00:11:43,630 INFO L263 TraceCheckUtils]: 103: Hoare triple {272#true} call test(); {272#true} is VALID [2020-07-18 00:11:43,630 INFO L280 TraceCheckUtils]: 104: Hoare triple {272#true} havoc ~splverifierCounter~0; {272#true} is VALID [2020-07-18 00:11:43,631 INFO L280 TraceCheckUtils]: 105: Hoare triple {272#true} havoc ~tmp~4; {272#true} is VALID [2020-07-18 00:11:43,631 INFO L280 TraceCheckUtils]: 106: Hoare triple {272#true} havoc ~tmp___0~0; {272#true} is VALID [2020-07-18 00:11:43,631 INFO L280 TraceCheckUtils]: 107: Hoare triple {272#true} havoc ~tmp___1~0; {272#true} is VALID [2020-07-18 00:11:43,649 INFO L280 TraceCheckUtils]: 108: Hoare triple {272#true} havoc ~tmp___2~0; {272#true} is VALID [2020-07-18 00:11:43,649 INFO L280 TraceCheckUtils]: 109: Hoare triple {272#true} ~splverifierCounter~0 := 0; {272#true} is VALID [2020-07-18 00:11:43,653 INFO L280 TraceCheckUtils]: 110: Hoare triple {272#true} assume false; {273#false} is VALID [2020-07-18 00:11:43,653 INFO L263 TraceCheckUtils]: 111: Hoare triple {273#false} call cleanup(); {273#false} is VALID [2020-07-18 00:11:43,654 INFO L280 TraceCheckUtils]: 112: Hoare triple {273#false} havoc ~i~0; {273#false} is VALID [2020-07-18 00:11:43,654 INFO L280 TraceCheckUtils]: 113: Hoare triple {273#false} havoc ~__cil_tmp2~0; {273#false} is VALID [2020-07-18 00:11:43,654 INFO L263 TraceCheckUtils]: 114: Hoare triple {273#false} call timeShift(); {273#false} is VALID [2020-07-18 00:11:43,655 INFO L280 TraceCheckUtils]: 115: Hoare triple {273#false} assume !(0 != ~pumpRunning~0); {273#false} is VALID [2020-07-18 00:11:43,655 INFO L280 TraceCheckUtils]: 116: Hoare triple {273#false} assume !(0 != ~systemActive~0); {273#false} is VALID [2020-07-18 00:11:43,655 INFO L263 TraceCheckUtils]: 117: Hoare triple {273#false} call __utac_acc__Specification4_spec__1(); {273#false} is VALID [2020-07-18 00:11:43,656 INFO L280 TraceCheckUtils]: 118: Hoare triple {273#false} havoc ~tmp~6; {273#false} is VALID [2020-07-18 00:11:43,656 INFO L280 TraceCheckUtils]: 119: Hoare triple {273#false} havoc ~tmp___0~1; {273#false} is VALID [2020-07-18 00:11:43,656 INFO L263 TraceCheckUtils]: 120: Hoare triple {273#false} call #t~ret68 := getWaterLevel(); {272#true} is VALID [2020-07-18 00:11:43,656 INFO L280 TraceCheckUtils]: 121: Hoare triple {272#true} havoc ~retValue_acc~1; {272#true} is VALID [2020-07-18 00:11:43,657 INFO L280 TraceCheckUtils]: 122: Hoare triple {272#true} ~retValue_acc~1 := ~waterLevel~0; {272#true} is VALID [2020-07-18 00:11:43,657 INFO L280 TraceCheckUtils]: 123: Hoare triple {272#true} #res := ~retValue_acc~1; {272#true} is VALID [2020-07-18 00:11:43,658 INFO L280 TraceCheckUtils]: 124: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,658 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {272#true} {273#false} #758#return; {273#false} is VALID [2020-07-18 00:11:43,659 INFO L280 TraceCheckUtils]: 126: Hoare triple {273#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647; {273#false} is VALID [2020-07-18 00:11:43,659 INFO L280 TraceCheckUtils]: 127: Hoare triple {273#false} ~tmp~6 := #t~ret68; {273#false} is VALID [2020-07-18 00:11:43,659 INFO L280 TraceCheckUtils]: 128: Hoare triple {273#false} havoc #t~ret68; {273#false} is VALID [2020-07-18 00:11:43,659 INFO L280 TraceCheckUtils]: 129: Hoare triple {273#false} assume 0 == ~tmp~6; {273#false} is VALID [2020-07-18 00:11:43,660 INFO L263 TraceCheckUtils]: 130: Hoare triple {273#false} call #t~ret69 := isPumpRunning(); {272#true} is VALID [2020-07-18 00:11:43,660 INFO L280 TraceCheckUtils]: 131: Hoare triple {272#true} havoc ~retValue_acc~7; {272#true} is VALID [2020-07-18 00:11:43,660 INFO L280 TraceCheckUtils]: 132: Hoare triple {272#true} ~retValue_acc~7 := ~pumpRunning~0; {272#true} is VALID [2020-07-18 00:11:43,661 INFO L280 TraceCheckUtils]: 133: Hoare triple {272#true} #res := ~retValue_acc~7; {272#true} is VALID [2020-07-18 00:11:43,661 INFO L280 TraceCheckUtils]: 134: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:11:43,661 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {272#true} {273#false} #760#return; {273#false} is VALID [2020-07-18 00:11:43,661 INFO L280 TraceCheckUtils]: 136: Hoare triple {273#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647; {273#false} is VALID [2020-07-18 00:11:43,662 INFO L280 TraceCheckUtils]: 137: Hoare triple {273#false} ~tmp___0~1 := #t~ret69; {273#false} is VALID [2020-07-18 00:11:43,662 INFO L280 TraceCheckUtils]: 138: Hoare triple {273#false} havoc #t~ret69; {273#false} is VALID [2020-07-18 00:11:43,663 INFO L280 TraceCheckUtils]: 139: Hoare triple {273#false} assume 0 != ~tmp___0~1; {273#false} is VALID [2020-07-18 00:11:43,663 INFO L263 TraceCheckUtils]: 140: Hoare triple {273#false} call __automaton_fail(); {273#false} is VALID [2020-07-18 00:11:43,663 INFO L280 TraceCheckUtils]: 141: Hoare triple {273#false} assume !false; {273#false} is VALID [2020-07-18 00:11:43,688 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 00:11:43,867 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:43,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1683768927] [2020-07-18 00:11:43,871 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:43,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:43,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433858781] [2020-07-18 00:11:43,882 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:43,892 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:43,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:44,119 WARN L140 InductivityCheck]: Transition 382#(and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~1 2147483648)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~1)) (<= __utac_acc__Specification4_spec__1_~tmp___0~1 2147483647)) ( _ , assume !false; , 273#false ) not inductive [2020-07-18 00:11:44,120 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:44,121 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 00:11:44,128 INFO L168 Benchmark]: Toolchain (without parser) took 4195.62 ms. Allocated memory was 144.7 MB in the beginning and 250.1 MB in the end (delta: 105.4 MB). Free memory was 100.5 MB in the beginning and 130.5 MB in the end (delta: -30.0 MB). Peak memory consumption was 75.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,129 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 144.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.93 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.1 MB in the beginning and 171.6 MB in the end (delta: -71.6 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,132 INFO L168 Benchmark]: Boogie Preprocessor took 125.86 ms. Allocated memory is still 202.9 MB. Free memory was 171.6 MB in the beginning and 166.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,135 INFO L168 Benchmark]: RCFGBuilder took 1699.59 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 165.5 MB in the beginning and 99.6 MB in the end (delta: 65.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,136 INFO L168 Benchmark]: TraceAbstraction took 1644.19 ms. Allocated memory was 234.9 MB in the beginning and 250.1 MB in the end (delta: 15.2 MB). Free memory was 99.6 MB in the beginning and 130.5 MB in the end (delta: -30.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:44,147 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 144.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 718.93 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.1 MB in the beginning and 171.6 MB in the end (delta: -71.6 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.86 ms. Allocated memory is still 202.9 MB. Free memory was 171.6 MB in the beginning and 166.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1699.59 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 165.5 MB in the beginning and 99.6 MB in the end (delta: 65.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1644.19 ms. Allocated memory was 234.9 MB in the beginning and 250.1 MB in the end (delta: 15.2 MB). Free memory was 99.6 MB in the beginning and 130.5 MB in the end (delta: -30.9 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...