java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:08:25,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:08:25,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:08:25,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:08:25,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:08:25,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:08:25,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:08:25,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:08:25,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:08:25,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:08:25,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:08:25,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:08:25,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:08:25,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:08:25,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:08:25,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:08:25,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:08:25,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:08:25,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:08:25,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:08:25,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:08:25,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:08:25,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:08:25,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:08:25,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:08:25,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:08:25,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:08:25,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:08:25,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:08:25,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:08:25,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:08:25,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:08:25,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:08:25,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:08:25,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:08:25,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:08:25,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:08:25,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:08:25,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:08:25,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:08:25,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:08:25,900 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 15:08:25,922 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:08:25,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:08:25,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:08:25,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:08:25,924 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:08:25,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:08:25,924 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:08:25,924 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:08:25,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:08:25,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:08:25,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:08:25,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:08:25,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:08:25,925 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:08:25,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:08:25,926 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:08:25,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:08:25,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:08:25,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:08:25,927 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:08:25,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:08:25,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:08:25,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:08:25,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:08:25,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:08:25,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:08:25,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:08:25,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:08:25,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> NONE [2019-09-20 15:08:25,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:08:25,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:08:25,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:08:25,987 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:08:25,987 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:08:25,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product01.cil.c [2019-09-20 15:08:26,049 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38404ed56/b42333bc76d5468f877f7e53591885e9/FLAGea2d9e660 [2019-09-20 15:08:26,520 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:08:26,521 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product01.cil.c [2019-09-20 15:08:26,534 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38404ed56/b42333bc76d5468f877f7e53591885e9/FLAGea2d9e660 [2019-09-20 15:08:26,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38404ed56/b42333bc76d5468f877f7e53591885e9 [2019-09-20 15:08:26,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:08:26,843 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:08:26,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:08:26,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:08:26,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:08:26,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:08:26" (1/1) ... [2019-09-20 15:08:26,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@365a75da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:26, skipping insertion in model container [2019-09-20 15:08:26,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:08:26" (1/1) ... [2019-09-20 15:08:26,860 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:08:26,926 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:08:27,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:08:27,411 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:08:27,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:08:27,558 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:08:27,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27 WrapperNode [2019-09-20 15:08:27,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:08:27,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:08:27,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:08:27,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:08:27,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27" (1/1) ... [2019-09-20 15:08:27,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27" (1/1) ... [2019-09-20 15:08:27,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27" (1/1) ... [2019-09-20 15:08:27,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27" (1/1) ... [2019-09-20 15:08:27,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27" (1/1) ... [2019-09-20 15:08:27,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27" (1/1) ... [2019-09-20 15:08:27,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27" (1/1) ... [2019-09-20 15:08:27,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:08:27,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:08:27,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:08:27,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:08:27,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:08:27" (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 [2019-09-20 15:08:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:08:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:08:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 15:08:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-20 15:08:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-20 15:08:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 15:08:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-20 15:08:27,733 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:08:27,733 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-20 15:08:27,733 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-20 15:08:27,733 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-20 15:08:27,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-20 15:08:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-20 15:08:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-20 15:08:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 15:08:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 15:08:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 15:08:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 15:08:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-20 15:08:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-20 15:08:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-20 15:08:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-20 15:08:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-20 15:08:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-20 15:08:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-20 15:08:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 15:08:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-20 15:08:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 15:08:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 15:08:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 15:08:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 15:08:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 15:08:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 15:08:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 15:08:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:08:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:08:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 15:08:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-20 15:08:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-20 15:08:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-20 15:08:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-20 15:08:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-20 15:08:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-20 15:08:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 15:08:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 15:08:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-20 15:08:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 15:08:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 15:08:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 15:08:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:08:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-20 15:08:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-20 15:08:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-20 15:08:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-20 15:08:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 15:08:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 15:08:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-20 15:08:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-20 15:08:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-20 15:08:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-20 15:08:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-20 15:08:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-20 15:08:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 15:08:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 15:08:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 15:08:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 15:08:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 15:08:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 15:08:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 15:08:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 15:08:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 15:08:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 15:08:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 15:08:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 15:08:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 15:08:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 15:08:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 15:08:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 15:08:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 15:08:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:08:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 15:08:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:08:29,423 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:08:29,423 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-20 15:08:29,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:08:29 BoogieIcfgContainer [2019-09-20 15:08:29,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:08:29,425 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:08:29,426 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:08:29,426 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:08:29,427 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:08:29" (1/1) ... [2019-09-20 15:08:29,428 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:08:29,452 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 15:08:29,453 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:08:29,462 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:08:29,472 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:08:29,474 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:08:41,371 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-20 15:08:41,410 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 476 for LOIs [2019-09-20 15:08:41,465 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 476 for LOIs [2019-09-20 15:08:41,471 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 476 for LOIs [2019-09-20 15:08:42,079 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-20 15:08:42,087 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 494 for LOIs [2019-09-20 15:08:42,128 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 496 for LOIs [2019-09-20 15:08:42,153 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 507 for LOIs [2019-09-20 15:08:42,155 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 15:08:42,155 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 15:08:42,158 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 227#(and (or (and (or (and (= |#t~string26.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string4.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string54.offset| 0) (= ~systemActive~0 1) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (= |#t~string2.offset| 0) (= |#t~string58.offset| 0) (= |#t~string28.offset| 0) (= |#t~string66.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= ~cleanupTimeShifts~0 4) (= |#NULL.base| 0) (= |#t~string65.offset| 0) (= |#t~string18.offset| 0) (= |#t~string22.offset| 0) (= |#t~string16.offset| 0) (= ~head~0.offset 0) (= |#t~string6.offset| 0) (= |#t~string63.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= ~pumpRunning~0 0) (= |#t~string53.offset| 0)) (and (< |#t~string54.base| |#StackHeapBarrier|) (< |#t~string28.base| |#StackHeapBarrier|) (= (select |#length| |#t~string57.base|) 9) (= 30 (select |#length| |#t~string56.base|)) (= 84 (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 3))) (= |#t~string2.offset| 0) (= (select |#valid| |#t~string53.base|) 1) (= |#t~string62.offset| 0) (= (select (select |#memory_int| |#t~string28.base|) (+ |#t~string28.offset| 1)) 0) (not (= |#t~string2.base| 0)) (= 41 (select (select |#memory_int| |#t~string26.base|) |#t~string26.offset|)) (not (= |#t~string56.base| 0)) (< |#t~string14.base| |#StackHeapBarrier|) (not (= |#t~string63.base| 0)) (= 3 (select |#length| |#t~string26.base|)) (not (= |#t~string14.base| 0)) (= 79 (select (select |#memory_int| |#t~string16.base|) |#t~string16.offset|)) (= 1 ~systemActive~0) (= 3 (select |#length| |#t~string16.base|)) (= (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 2)) 73) (= 0 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 1))) (not (= |#t~string64.base| 0)) (= (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 1)) 77) (= (select (select |#memory_int| |#t~string24.base|) (+ |#t~string24.offset| 2)) 102) (= 7 (select |#length| |#t~string4.base|)) (not (= 0 |#t~string28.base|)) (not (= 0 |#t~string20.base|)) (= 0 (select (select |#memory_int| |#t~string24.base|) (+ |#t~string24.offset| 3))) (< |#t~string64.base| |#StackHeapBarrier|) (= |#t~string26.offset| 0) (= 0 |#NULL.base|) (< |#t~string57.base| |#StackHeapBarrier|) (not (= |#t~string6.base| 0)) (= |#t~string56.offset| 0) (= (select (select |#memory_int| |#t~string22.base|) (+ |#t~string22.offset| 2)) 0) (< |#t~string8.base| |#StackHeapBarrier|) (= 75 (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 1))) (= 32 (select (select |#memory_int| |#t~string26.base|) (+ |#t~string26.offset| 1))) (= |#t~string14.offset| 0) (= (select (select |#memory_int| |#t~string18.base|) (+ |#t~string18.offset| 1)) 102) (< |#t~string65.base| |#StackHeapBarrier|) (= 0 |#t~string58.offset|) (< |#t~string24.base| |#StackHeapBarrier|) (= 9 (select |#length| |#t~string54.base|)) (not (= 0 |#t~string24.base|)) (not (= |#t~string54.base| |#t~string66.base|)) (not (= |#t~string53.base| |#t~string56.base|)) (< |#t~string26.base| |#StackHeapBarrier|) (not (= |#t~string16.base| 0)) (= (select (select |#memory_int| |#t~string16.base|) (+ |#t~string16.offset| 1)) 110) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 2)) 117) (= 1 (select |#valid| |#t~string18.base|)) (not (= |#t~string66.base| 0)) (not (= |#t~string62.base| |#t~string65.base|)) (= 67 (select (select |#memory_int| |#t~string6.base|) |#t~string6.offset|)) (= (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 2)) 101) (= |#NULL.offset| 0) (= 0 |#t~string64.offset|) (not (= |#t~string57.base| |#t~string66.base|)) (< |#t~string16.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string4.base|)) (= |#t~string10.offset| 0) (= |#t~string28.offset| 0) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 6)) 0) (= 5 (select |#length| |#t~string6.base|)) (= 44 (select (select |#memory_int| |#t~string4.base|) |#t~string4.offset|)) (= 0 (select (select |#memory_int| |#t~string18.base|) (+ |#t~string18.offset| 3))) (= 0 |#t~string55.offset|) (< |#t~string66.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string66.base|) 1) (= 9 (select |#length| |#t~string66.base|)) (= 13 (select |#length| |#t~string2.base|)) (not (= |#t~string53.base| |#t~string65.base|)) (= ~head~0.offset 0) (= (select |#valid| |#t~string24.base|) 1) (= 9 (select |#length| |#t~string63.base|)) (= 25 (select |#length| |#t~string64.base|)) (= 0 |#t~string18.offset|) (= 0 |#t~string66.offset|) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 3)) 109) (= (select |#valid| |#t~string6.base|) 1) (= (select |#valid| |#t~string54.base|) 1) (not (= |#t~string8.base| 0)) (< |#t~string62.base| |#StackHeapBarrier|) (= (select |#length| |#t~string58.base|) 21) (= (select |#valid| |#t~string10.base|) 1) (= |#t~string54.offset| 0) (= (select |#valid| |#t~string22.base|) 1) (= 0 |#t~string4.offset|) (< |#t~string53.base| |#StackHeapBarrier|) (< |#t~string55.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string18.base|) |#t~string18.offset|) 79) (= 0 |#t~string6.offset|) (= 7 (select |#length| |#t~string20.base|)) (not (= |#t~string54.base| |#t~string57.base|)) (< |#t~string58.base| |#StackHeapBarrier|) (< |#t~string20.base| |#StackHeapBarrier|) (= 110 (select (select |#memory_int| |#t~string22.base|) (+ |#t~string22.offset| 1))) (= 30 (select |#length| |#t~string62.base|)) (not (= |#t~string63.base| |#t~string66.base|)) (not (= |#t~string67.base| 0)) (= (select (select |#memory_int| |#t~string18.base|) (+ |#t~string18.offset| 2)) 102) (= 1 (select |#valid| |#t~string26.base|)) (= (select |#length| |#t~string14.base|) 13) (= 1 ~waterLevel~0) (= (select (select |#memory_int| |#t~string24.base|) (+ |#t~string24.offset| 1)) 102) (= (select |#valid| |#t~string58.base|) 1) (= 79 (select (select |#memory_int| |#t~string8.base|) |#t~string8.offset|)) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 1)) 80) (= (select |#length| |#t~string24.base|) 4) (not (= |#t~string54.base| |#t~string63.base|)) (= (select |#valid| |#t~string57.base|) 1) (= 44 (select (select |#memory_int| |#t~string20.base|) |#t~string20.offset|)) (< |#t~string67.base| |#StackHeapBarrier|) (< |#t~string56.base| |#StackHeapBarrier|) (= 0 |#t~string8.offset|) (= 0 |#t~string20.offset|) (= 25 (select |#length| |#t~string67.base|)) (< |#t~string22.base| |#StackHeapBarrier|) (< |#t~string18.base| |#StackHeapBarrier|) (= 30 (select |#length| |#t~string65.base|)) (= 3 (select |#length| |#t~string8.base|)) (= 0 (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 6))) (= (select |#valid| |#t~string65.base|) 1) (= 0 |#t~string22.offset|) (= 1 (select |#valid| |#t~string28.base|)) (= 1 (select |#valid| |#t~string67.base|)) (< |#t~string10.base| |#StackHeapBarrier|) (= 58 (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 5))) (= (select |#length| |#t~string55.base|) 21) (= 1 (select |#valid| |#t~string64.base|)) (= 58 (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 5))) (= 0 |#t~string53.offset|) (= 1 (select |#valid| |#t~string14.base|)) (= (select |#valid| |#t~string2.base|) 1) (= |#t~string67.offset| 0) (not (= |#t~string4.base| 0)) (= ~head~0.base 0) (= 10 (select (select |#memory_int| |#t~string28.base|) |#t~string28.offset|)) (= ~cleanupTimeShifts~0 4) (= (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 2)) 0) (not (= |#t~string18.base| |#t~string24.base|)) (not (= |#t~string10.base| 0)) (= (select |#valid| |#t~string62.base|) 1) (not (= |#t~string57.base| 0)) (= 104 (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 4))) (not (= |#t~string64.base| |#t~string67.base|)) (not (= |#t~string55.base| 0)) (= (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 4)) 0) (= ~pumpRunning~0 0) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 4)) 112) (= 0 |#t~string57.offset|) (not (= |#t~string56.base| |#t~string62.base|)) (not (= |#t~string18.base| 0)) (= 1 (select |#valid| |#t~string8.base|)) (not (= |#t~string65.base| 0)) (< |#t~string2.base| |#StackHeapBarrier|) (= 79 (select (select |#memory_int| |#t~string22.base|) |#t~string22.offset|)) (= 0 (select (select |#memory_int| |#t~string26.base|) (+ |#t~string26.offset| 2))) (= 1 (select |#valid| |#t~string63.base|)) (= 3 (select |#length| |#t~string22.base|)) (not (= |#t~string62.base| 0)) (= 0 |#t~string16.offset|) (< |#t~string63.base| |#StackHeapBarrier|) (= (select |#length| |#t~string53.base|) 30) (= 4 (select |#length| |#t~string18.base|)) (not (= |#t~string54.base| 0)) (= |#t~string65.offset| 0) (= 0 ~methaneLevelCritical~0) (not (= 0 |#t~string26.base|)) (not (= |#t~string53.base| |#t~string62.base|)) (= (select (select |#memory_int| |#t~string24.base|) |#t~string24.offset|) 79) (not (= |#t~string55.base| |#t~string58.base|)) (= 0 (select |#valid| 0)) (= (select |#length| |#t~string28.base|) 2) (= 1 (select |#valid| |#t~string55.base|)) (= 2 (select |#length| |#t~string10.base|)) (not (= |#t~string16.base| |#t~string22.base|)) (not (= |#t~string58.base| 0)) (= 82 (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 1))) (< |#t~string4.base| |#StackHeapBarrier|) (not (= |#t~string2.base| |#t~string14.base|)) (not (= 0 |#t~string22.base|)) (not (= |#t~string57.base| |#t~string63.base|)) (= 1 (select |#valid| |#t~string56.base|)) (= (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 3)) 116) (= (select (select |#memory_int| |#t~string16.base|) (+ |#t~string16.offset| 2)) 0) (not (= |#t~string56.base| |#t~string65.base|)) (= 1 (select |#valid| |#t~string20.base|)) (= 41 (select (select |#memory_int| |#t~string10.base|) |#t~string10.offset|)) (= 1 (select |#valid| |#t~string16.base|)) (< |#t~string6.base| |#StackHeapBarrier|) (= 0 |#t~string63.offset|) (not (= |#t~string53.base| 0)) (= 0 |#t~string24.offset|))) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) (and (or (and (= |#t~string26.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string4.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string54.offset| 0) (= ~systemActive~0 1) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (= |#t~string2.offset| 0) (= |#t~string58.offset| 0) (= |#t~string28.offset| 0) (= |#t~string66.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= ~cleanupTimeShifts~0 4) (= |#NULL.base| 0) (= |#t~string65.offset| 0) (= |#t~string18.offset| 0) (= |#t~string22.offset| 0) (= |#t~string16.offset| 0) (= ~head~0.offset 0) (= |#t~string6.offset| 0) (= |#t~string63.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= ~pumpRunning~0 0) (= |#t~string53.offset| 0)) (and (< |#t~string54.base| |#StackHeapBarrier|) (< |#t~string28.base| |#StackHeapBarrier|) (= (select |#length| |#t~string57.base|) 9) (= 30 (select |#length| |#t~string56.base|)) (= 84 (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 3))) (= |#t~string2.offset| 0) (= (select |#valid| |#t~string53.base|) 1) (= |#t~string62.offset| 0) (= (select (select |#memory_int| |#t~string28.base|) (+ |#t~string28.offset| 1)) 0) (not (= |#t~string2.base| 0)) (= 41 (select (select |#memory_int| |#t~string26.base|) |#t~string26.offset|)) (not (= |#t~string56.base| 0)) (< |#t~string14.base| |#StackHeapBarrier|) (not (= |#t~string63.base| 0)) (= 3 (select |#length| |#t~string26.base|)) (not (= |#t~string14.base| 0)) (= 79 (select (select |#memory_int| |#t~string16.base|) |#t~string16.offset|)) (= 1 ~systemActive~0) (= 3 (select |#length| |#t~string16.base|)) (= (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 2)) 73) (= 0 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 1))) (not (= |#t~string64.base| 0)) (= (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 1)) 77) (= (select (select |#memory_int| |#t~string24.base|) (+ |#t~string24.offset| 2)) 102) (= 7 (select |#length| |#t~string4.base|)) (not (= 0 |#t~string28.base|)) (not (= 0 |#t~string20.base|)) (= 0 (select (select |#memory_int| |#t~string24.base|) (+ |#t~string24.offset| 3))) (< |#t~string64.base| |#StackHeapBarrier|) (= |#t~string26.offset| 0) (= 0 |#NULL.base|) (< |#t~string57.base| |#StackHeapBarrier|) (not (= |#t~string6.base| 0)) (= |#t~string56.offset| 0) (= (select (select |#memory_int| |#t~string22.base|) (+ |#t~string22.offset| 2)) 0) (< |#t~string8.base| |#StackHeapBarrier|) (= 75 (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 1))) (= 32 (select (select |#memory_int| |#t~string26.base|) (+ |#t~string26.offset| 1))) (= |#t~string14.offset| 0) (= (select (select |#memory_int| |#t~string18.base|) (+ |#t~string18.offset| 1)) 102) (< |#t~string65.base| |#StackHeapBarrier|) (= 0 |#t~string58.offset|) (< |#t~string24.base| |#StackHeapBarrier|) (= 9 (select |#length| |#t~string54.base|)) (not (= 0 |#t~string24.base|)) (not (= |#t~string54.base| |#t~string66.base|)) (not (= |#t~string53.base| |#t~string56.base|)) (< |#t~string26.base| |#StackHeapBarrier|) (not (= |#t~string16.base| 0)) (= (select (select |#memory_int| |#t~string16.base|) (+ |#t~string16.offset| 1)) 110) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 2)) 117) (= 1 (select |#valid| |#t~string18.base|)) (not (= |#t~string66.base| 0)) (not (= |#t~string62.base| |#t~string65.base|)) (= 67 (select (select |#memory_int| |#t~string6.base|) |#t~string6.offset|)) (= (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 2)) 101) (= |#NULL.offset| 0) (= 0 |#t~string64.offset|) (not (= |#t~string57.base| |#t~string66.base|)) (< |#t~string16.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string4.base|)) (= |#t~string10.offset| 0) (= |#t~string28.offset| 0) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 6)) 0) (= 5 (select |#length| |#t~string6.base|)) (= 44 (select (select |#memory_int| |#t~string4.base|) |#t~string4.offset|)) (= 0 (select (select |#memory_int| |#t~string18.base|) (+ |#t~string18.offset| 3))) (= 0 |#t~string55.offset|) (< |#t~string66.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string66.base|) 1) (= 9 (select |#length| |#t~string66.base|)) (= 13 (select |#length| |#t~string2.base|)) (not (= |#t~string53.base| |#t~string65.base|)) (= ~head~0.offset 0) (= (select |#valid| |#t~string24.base|) 1) (= 9 (select |#length| |#t~string63.base|)) (= 25 (select |#length| |#t~string64.base|)) (= 0 |#t~string18.offset|) (= 0 |#t~string66.offset|) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 3)) 109) (= (select |#valid| |#t~string6.base|) 1) (= (select |#valid| |#t~string54.base|) 1) (not (= |#t~string8.base| 0)) (< |#t~string62.base| |#StackHeapBarrier|) (= (select |#length| |#t~string58.base|) 21) (= (select |#valid| |#t~string10.base|) 1) (= |#t~string54.offset| 0) (= (select |#valid| |#t~string22.base|) 1) (= 0 |#t~string4.offset|) (< |#t~string53.base| |#StackHeapBarrier|) (< |#t~string55.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string18.base|) |#t~string18.offset|) 79) (= 0 |#t~string6.offset|) (= 7 (select |#length| |#t~string20.base|)) (not (= |#t~string54.base| |#t~string57.base|)) (< |#t~string58.base| |#StackHeapBarrier|) (< |#t~string20.base| |#StackHeapBarrier|) (= 110 (select (select |#memory_int| |#t~string22.base|) (+ |#t~string22.offset| 1))) (= 30 (select |#length| |#t~string62.base|)) (not (= |#t~string63.base| |#t~string66.base|)) (not (= |#t~string67.base| 0)) (= (select (select |#memory_int| |#t~string18.base|) (+ |#t~string18.offset| 2)) 102) (= 1 (select |#valid| |#t~string26.base|)) (= (select |#length| |#t~string14.base|) 13) (= 1 ~waterLevel~0) (= (select (select |#memory_int| |#t~string24.base|) (+ |#t~string24.offset| 1)) 102) (= (select |#valid| |#t~string58.base|) 1) (= 79 (select (select |#memory_int| |#t~string8.base|) |#t~string8.offset|)) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 1)) 80) (= (select |#length| |#t~string24.base|) 4) (not (= |#t~string54.base| |#t~string63.base|)) (= (select |#valid| |#t~string57.base|) 1) (= 44 (select (select |#memory_int| |#t~string20.base|) |#t~string20.offset|)) (< |#t~string67.base| |#StackHeapBarrier|) (< |#t~string56.base| |#StackHeapBarrier|) (= 0 |#t~string8.offset|) (= 0 |#t~string20.offset|) (= 25 (select |#length| |#t~string67.base|)) (< |#t~string22.base| |#StackHeapBarrier|) (< |#t~string18.base| |#StackHeapBarrier|) (= 30 (select |#length| |#t~string65.base|)) (= 3 (select |#length| |#t~string8.base|)) (= 0 (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 6))) (= (select |#valid| |#t~string65.base|) 1) (= 0 |#t~string22.offset|) (= 1 (select |#valid| |#t~string28.base|)) (= 1 (select |#valid| |#t~string67.base|)) (< |#t~string10.base| |#StackHeapBarrier|) (= 58 (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 5))) (= (select |#length| |#t~string55.base|) 21) (= 1 (select |#valid| |#t~string64.base|)) (= 58 (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 5))) (= 0 |#t~string53.offset|) (= 1 (select |#valid| |#t~string14.base|)) (= (select |#valid| |#t~string2.base|) 1) (= |#t~string67.offset| 0) (not (= |#t~string4.base| 0)) (= ~head~0.base 0) (= 10 (select (select |#memory_int| |#t~string28.base|) |#t~string28.offset|)) (= ~cleanupTimeShifts~0 4) (= (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 2)) 0) (not (= |#t~string18.base| |#t~string24.base|)) (not (= |#t~string10.base| 0)) (= (select |#valid| |#t~string62.base|) 1) (not (= |#t~string57.base| 0)) (= 104 (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 4))) (not (= |#t~string64.base| |#t~string67.base|)) (not (= |#t~string55.base| 0)) (= (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 4)) 0) (= ~pumpRunning~0 0) (= (select (select |#memory_int| |#t~string20.base|) (+ |#t~string20.offset| 4)) 112) (= 0 |#t~string57.offset|) (not (= |#t~string56.base| |#t~string62.base|)) (not (= |#t~string18.base| 0)) (= 1 (select |#valid| |#t~string8.base|)) (not (= |#t~string65.base| 0)) (< |#t~string2.base| |#StackHeapBarrier|) (= 79 (select (select |#memory_int| |#t~string22.base|) |#t~string22.offset|)) (= 0 (select (select |#memory_int| |#t~string26.base|) (+ |#t~string26.offset| 2))) (= 1 (select |#valid| |#t~string63.base|)) (= 3 (select |#length| |#t~string22.base|)) (not (= |#t~string62.base| 0)) (= 0 |#t~string16.offset|) (< |#t~string63.base| |#StackHeapBarrier|) (= (select |#length| |#t~string53.base|) 30) (= 4 (select |#length| |#t~string18.base|)) (not (= |#t~string54.base| 0)) (= |#t~string65.offset| 0) (= 0 ~methaneLevelCritical~0) (not (= 0 |#t~string26.base|)) (not (= |#t~string53.base| |#t~string62.base|)) (= (select (select |#memory_int| |#t~string24.base|) |#t~string24.offset|) 79) (not (= |#t~string55.base| |#t~string58.base|)) (= 0 (select |#valid| 0)) (= (select |#length| |#t~string28.base|) 2) (= 1 (select |#valid| |#t~string55.base|)) (= 2 (select |#length| |#t~string10.base|)) (not (= |#t~string16.base| |#t~string22.base|)) (not (= |#t~string58.base| 0)) (= 82 (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 1))) (< |#t~string4.base| |#StackHeapBarrier|) (not (= |#t~string2.base| |#t~string14.base|)) (not (= 0 |#t~string22.base|)) (not (= |#t~string57.base| |#t~string63.base|)) (= 1 (select |#valid| |#t~string56.base|)) (= (select (select |#memory_int| |#t~string4.base|) (+ |#t~string4.offset| 3)) 116) (= (select (select |#memory_int| |#t~string16.base|) (+ |#t~string16.offset| 2)) 0) (not (= |#t~string56.base| |#t~string65.base|)) (= 1 (select |#valid| |#t~string20.base|)) (= 41 (select (select |#memory_int| |#t~string10.base|) |#t~string10.offset|)) (= 1 (select |#valid| |#t~string16.base|)) (< |#t~string6.base| |#StackHeapBarrier|) (= 0 |#t~string63.offset|) (not (= |#t~string53.base| 0)) (= 0 |#t~string24.offset|))) (= ~pumpRunning~0 0) (= 0 ~systemActive~0))) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))) [2019-09-20 15:08:42,177 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-20 15:08:42,178 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 15:08:42,182 INFO L168 Benchmark]: Toolchain (without parser) took 15337.14 ms. Allocated memory was 138.9 MB in the beginning and 315.1 MB in the end (delta: 176.2 MB). Free memory was 85.3 MB in the beginning and 230.4 MB in the end (delta: -145.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2019-09-20 15:08:42,183 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 15:08:42,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.52 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 85.1 MB in the beginning and 167.5 MB in the end (delta: -82.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-09-20 15:08:42,187 INFO L168 Benchmark]: Boogie Preprocessor took 104.42 ms. Allocated memory is still 199.8 MB. Free memory was 167.5 MB in the beginning and 163.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-09-20 15:08:42,193 INFO L168 Benchmark]: RCFGBuilder took 1760.34 ms. Allocated memory was 199.8 MB in the beginning and 223.9 MB in the end (delta: 24.1 MB). Free memory was 163.8 MB in the beginning and 154.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 93.5 MB. Max. memory is 7.1 GB. [2019-09-20 15:08:42,195 INFO L168 Benchmark]: Sifa took 12752.86 ms. Allocated memory was 223.9 MB in the beginning and 315.1 MB in the end (delta: 91.2 MB). Free memory was 154.8 MB in the beginning and 230.4 MB in the end (delta: -75.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-09-20 15:08:42,207 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 715.52 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 85.1 MB in the beginning and 167.5 MB in the end (delta: -82.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 104.42 ms. Allocated memory is still 199.8 MB. Free memory was 167.5 MB in the beginning and 163.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1760.34 ms. Allocated memory was 199.8 MB in the beginning and 223.9 MB in the end (delta: 24.1 MB). Free memory was 163.8 MB in the beginning and 154.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 93.5 MB. Max. memory is 7.1 GB. * Sifa took 12752.86 ms. Allocated memory was 223.9 MB in the beginning and 315.1 MB in the end (delta: 91.2 MB). Free memory was 154.8 MB in the beginning and 230.4 MB in the end (delta: -75.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 12706, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 119, DAG_INTERPRETER_EARLY_EXITS: 2, TOOLS_POST_APPLICATIONS: 80, TOOLS_POST_TIME[ms]: 11977, TOOLS_POST_CALL_APPLICATIONS: 32, TOOLS_POST_CALL_TIME[ms]: 239, TOOLS_POST_RETURN_APPLICATIONS: 25, TOOLS_POST_RETURN_TIME[ms]: 95, TOOLS_QUANTIFIERELIM_APPLICATIONS: 136, TOOLS_QUANTIFIERELIM_TIME[ms]: 12191, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11809, FLUID_QUERY_TIME[ms]: 10, FLUID_QUERIES: 121, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 39, DOMAIN_JOIN_TIME[ms]: 34, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 26, DOMAIN_ISBOTTOM_APPLICATIONS: 25, DOMAIN_ISBOTTOM_TIME[ms]: 176, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 358, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 357, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 25, CALL_SUMMARIZER_CACHE_MISSES: 15, CALL_SUMMARIZER_OVERALL_TIME[ms]: 11869, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 11868, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 40, DAG_COMPRESSION_PROCESSED_NODES: 373, DAG_COMPRESSION_RETAINED_NODES: 156 - PositiveResult [Line: 470]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...