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 IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product64.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 10:24:02,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 10:24:02,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 10:24:02,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 10:24:02,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 10:24:02,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 10:24:02,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 10:24:02,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 10:24:02,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 10:24:02,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 10:24:02,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 10:24:02,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 10:24:02,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 10:24:02,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 10:24:02,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 10:24:02,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 10:24:02,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 10:24:02,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 10:24:02,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 10:24:02,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 10:24:02,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 10:24:02,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 10:24:02,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 10:24:02,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 10:24:02,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 10:24:02,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 10:24:02,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 10:24:02,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 10:24:02,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 10:24:02,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 10:24:02,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 10:24:02,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 10:24:02,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 10:24:02,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 10:24:02,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 10:24:02,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 10:24:02,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 10:24:02,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 10:24:02,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 10:24:02,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 10:24:02,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 10:24:02,833 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 [2019-09-17 10:24:02,847 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 10:24:02,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 10:24:02,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 10:24:02,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 10:24:02,849 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 10:24:02,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 10:24:02,850 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 10:24:02,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 10:24:02,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 10:24:02,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 10:24:02,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 10:24:02,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 10:24:02,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 10:24:02,851 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 10:24:02,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 10:24:02,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 10:24:02,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 10:24:02,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 10:24:02,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 10:24:02,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 10:24:02,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 10:24:02,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 10:24:02,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 10:24:02,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 10:24:02,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 10:24:02,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 10:24:02,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 10:24:02,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 10:24:02,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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 -> SIMPLIFY_DDA [2019-09-17 10:24:02,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 10:24:02,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 10:24:02,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 10:24:02,903 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 10:24:02,904 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 10:24:02,904 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product64.cil.c [2019-09-17 10:24:02,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48a19994b/b1a09f7e278f4e2fbecf716af686043e/FLAG5255af596 [2019-09-17 10:24:03,504 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 10:24:03,505 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product64.cil.c [2019-09-17 10:24:03,518 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48a19994b/b1a09f7e278f4e2fbecf716af686043e/FLAG5255af596 [2019-09-17 10:24:03,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48a19994b/b1a09f7e278f4e2fbecf716af686043e [2019-09-17 10:24:03,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 10:24:03,795 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 10:24:03,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 10:24:03,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 10:24:03,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 10:24:03,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 10:24:03" (1/1) ... [2019-09-17 10:24:03,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a67fb1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:03, skipping insertion in model container [2019-09-17 10:24:03,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 10:24:03" (1/1) ... [2019-09-17 10:24:03,812 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 10:24:03,876 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 10:24:04,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 10:24:04,367 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 10:24:04,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 10:24:04,565 INFO L192 MainTranslator]: Completed translation [2019-09-17 10:24:04,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04 WrapperNode [2019-09-17 10:24:04,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 10:24:04,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 10:24:04,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 10:24:04,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 10:24:04,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04" (1/1) ... [2019-09-17 10:24:04,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04" (1/1) ... [2019-09-17 10:24:04,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04" (1/1) ... [2019-09-17 10:24:04,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04" (1/1) ... [2019-09-17 10:24:04,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04" (1/1) ... [2019-09-17 10:24:04,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04" (1/1) ... [2019-09-17 10:24:04,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04" (1/1) ... [2019-09-17 10:24:04,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 10:24:04,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 10:24:04,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 10:24:04,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 10:24:04,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:24:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 10:24:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 10:24:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 10:24:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 10:24:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 10:24:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 10:24:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 10:24:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 10:24:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 10:24:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 10:24:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 10:24:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-17 10:24:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 10:24:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-17 10:24:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 10:24:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 10:24:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 10:24:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 10:24:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 10:24:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 10:24:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-17 10:24:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-17 10:24:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-17 10:24:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 10:24:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 10:24:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-17 10:24:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-17 10:24:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 10:24:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 10:24:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 10:24:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 10:24:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 10:24:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 10:24:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 10:24:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-17 10:24:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 10:24:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 10:24:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 10:24:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 10:24:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 10:24:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 10:24:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 10:24:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 10:24:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 10:24:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 10:24:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 10:24:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 10:24:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 10:24:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 10:24:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 10:24:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 10:24:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 10:24:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 10:24:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 10:24:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 10:24:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 10:24:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 10:24:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-17 10:24:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 10:24:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 10:24:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 10:24:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 10:24:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 10:24:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-17 10:24:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-17 10:24:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-17 10:24:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 10:24:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 10:24:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 10:24:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 10:24:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-17 10:24:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-17 10:24:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 10:24:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-17 10:24:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 10:24:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 10:24:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 10:24:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 10:24:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 10:24:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 10:24:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-17 10:24:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 10:24:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 10:24:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 10:24:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 10:24:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 10:24:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 10:24:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 10:24:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 10:24:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 10:24:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 10:24:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 10:24:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 10:24:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 10:24:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 10:24:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 10:24:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 10:24:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 10:24:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 10:24:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 10:24:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 10:24:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 10:24:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 10:24:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 10:24:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 10:24:06,286 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 10:24:06,287 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 10:24:06,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 10:24:06 BoogieIcfgContainer [2019-09-17 10:24:06,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 10:24:06,289 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 10:24:06,289 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 10:24:06,290 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 10:24:06,291 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 10:24:06" (1/1) ... [2019-09-17 10:24:06,292 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 10:24:06,319 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 10:24:06,319 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 10:24:06,334 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 10:24:06,346 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 10:24:06,348 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 10:24:31,249 WARN L191 SmtUtils]: Spent 14.21 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 10:24:32,957 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 10:24:37,037 WARN L191 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-17 10:24:37,359 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 10:24:37,377 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 119 for LOIs [2019-09-17 10:24:37,446 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 119 for LOIs [2019-09-17 10:24:37,469 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 119 for LOIs [2019-09-17 10:24:38,589 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 137 DAG size of output: 130 [2019-09-17 10:24:38,973 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:24:40,192 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 147 [2019-09-17 10:24:41,605 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 10:24:42,591 WARN L191 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:24:42,929 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:24:43,997 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 10:24:45,074 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:24:46,020 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:24:46,916 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:24:47,855 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:24:48,770 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:24:49,701 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:24:50,615 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:24:50,952 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:24:52,003 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:24:52,375 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:24:53,477 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:24:54,553 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:24:55,587 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:24:55,941 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:24:57,051 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:24:58,108 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:24:59,126 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:24:59,471 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:24:59,820 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:00,876 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:25:01,246 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:25:02,348 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:25:03,409 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:25:04,411 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:04,816 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:06,178 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:25:07,196 WARN L191 SmtUtils]: Spent 999.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:25:08,188 WARN L191 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:08,532 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:08,871 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:09,886 WARN L191 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:25:10,234 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:25:11,278 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:25:12,309 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:25:13,306 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:13,650 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:14,686 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:25:15,700 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:25:16,638 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 124 [2019-09-17 10:25:16,971 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:25:18,031 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:25:18,389 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:25:19,456 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:25:20,540 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:25:21,606 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:21,950 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:23,014 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:25:24,094 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:25:25,147 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:25,501 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:25,850 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:26,904 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:25:27,274 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:25:28,357 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:25:29,430 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:25:30,456 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:30,821 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:31,898 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:25:32,959 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:25:34,004 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:34,360 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:34,699 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:35,745 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:25:36,103 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:25:37,180 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:25:38,252 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:25:39,264 WARN L191 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:39,620 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:40,674 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:25:41,741 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:25:42,660 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 124 [2019-09-17 10:25:42,991 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:25:44,030 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:25:44,375 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:25:45,404 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:25:46,425 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:25:47,411 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:47,748 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:48,786 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:25:49,794 WARN L191 SmtUtils]: Spent 999.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:25:50,795 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:51,129 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:51,464 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:52,464 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:25:52,809 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:25:53,832 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:25:54,854 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:25:55,854 WARN L191 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:56,194 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:57,211 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:25:58,210 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:25:59,184 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:25:59,516 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:25:59,845 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:00,854 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:26:01,208 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:02,237 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:26:03,253 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:26:04,228 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:04,568 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:05,599 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:26:06,599 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:26:07,467 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 124 [2019-09-17 10:26:07,777 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:26:08,763 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:26:09,107 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:10,126 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:26:11,156 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:26:12,124 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:12,467 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:13,488 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:26:14,492 WARN L191 SmtUtils]: Spent 996.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:26:15,481 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:15,819 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:16,160 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:17,184 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:26:17,533 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:18,567 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:26:19,576 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:26:20,543 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:20,888 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:21,904 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:26:22,920 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:26:23,903 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:24,238 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:24,567 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:25,574 WARN L191 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:26:25,913 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:26,956 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:26:27,973 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:26:28,960 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:29,295 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:30,317 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:26:31,320 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:26:32,197 WARN L191 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 124 [2019-09-17 10:26:32,507 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:26:33,496 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:26:33,839 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:34,857 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:26:35,871 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:26:36,846 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:37,186 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:38,208 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:26:39,212 WARN L191 SmtUtils]: Spent 996.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:26:40,194 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:40,539 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:40,870 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:41,874 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:26:42,215 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:43,233 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:26:44,245 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:26:45,212 WARN L191 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:45,547 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:46,561 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:26:47,562 WARN L191 SmtUtils]: Spent 992.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:26:48,535 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:48,864 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:49,195 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:49,515 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:26:50,519 WARN L191 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:26:50,862 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:51,891 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:26:52,930 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:26:53,904 WARN L191 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:54,242 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:55,266 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:26:56,267 WARN L191 SmtUtils]: Spent 994.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:26:57,253 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:26:57,586 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:57,916 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:26:58,923 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 10:26:59,262 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:27:00,288 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 10:27:01,302 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 10:27:02,274 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:27:02,623 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:27:03,683 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:27:04,763 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 10:27:05,799 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-09-17 10:27:06,138 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:27:06,473 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:27:07,338 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:27:07,661 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:27:08,643 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 10:27:09,619 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 10:27:10,482 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:27:10,804 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:27:11,142 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:27:11,470 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 10:27:12,342 WARN L191 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:27:12,666 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:27:13,631 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 10:27:14,498 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 10:27:14,811 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:27:15,147 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:15,149 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-17 10:27:15,151 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 108 for LOIs [2019-09-17 10:27:15,809 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-17 10:27:16,497 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-17 10:27:17,152 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 102 [2019-09-17 10:27:17,154 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 102 for LOIs [2019-09-17 10:27:17,159 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 102 for LOIs [2019-09-17 10:27:17,371 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 10:27:17,371 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 10:27:17,371 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 10:27:17,373 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1463#(and (<= |#t~string33.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 |#t~string35.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (<= 0 |#t~string63.offset|) (<= |#t~string31.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string64.offset|) (<= 0 |#t~string11.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string39.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string39.offset|) (<= |#t~string9.offset| 0) (<= |#t~string71.offset| 0) (<= |#t~string64.offset| 0) (<= |#t~string35.offset| 0) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (<= 0 |#t~string7.offset|) (<= 0 |#t~string9.offset|) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= 0 |#t~string15.offset|) (<= |#t~string59.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (<= |#t~string69.offset| 0) (<= |#t~string60.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string72.offset|) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string13.offset|) (<= |#t~string62.offset| 0) (<= 0 |#t~string73.offset|) (<= 0 |#t~string37.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string31.offset|) (<= 0 |#t~string71.offset|) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string68.offset| 0) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string68.offset|)) [2019-09-17 10:27:17,394 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 10:27:17,394 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 10:27:17,395 INFO L168 Benchmark]: Toolchain (without parser) took 193600.55 ms. Allocated memory was 132.6 MB in the beginning and 191.4 MB in the end (delta: 58.7 MB). Free memory was 86.5 MB in the beginning and 115.1 MB in the end (delta: -28.6 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. [2019-09-17 10:27:17,396 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 10:27:17,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.33 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 86.3 MB in the beginning and 162.8 MB in the end (delta: -76.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-09-17 10:27:17,397 INFO L168 Benchmark]: Boogie Preprocessor took 116.79 ms. Allocated memory is still 199.8 MB. Free memory was 162.8 MB in the beginning and 158.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-17 10:27:17,397 INFO L168 Benchmark]: RCFGBuilder took 1605.66 ms. Allocated memory was 199.8 MB in the beginning and 223.9 MB in the end (delta: 24.1 MB). Free memory was 158.4 MB in the beginning and 138.3 MB in the end (delta: 20.0 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB. [2019-09-17 10:27:17,398 INFO L168 Benchmark]: Sifa took 191105.51 ms. Allocated memory was 223.9 MB in the beginning and 191.4 MB in the end (delta: -32.5 MB). Free memory was 138.3 MB in the beginning and 115.1 MB in the end (delta: 23.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 10:27:17,400 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 132.6 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 769.33 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 86.3 MB in the beginning and 162.8 MB in the end (delta: -76.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 116.79 ms. Allocated memory is still 199.8 MB. Free memory was 162.8 MB in the beginning and 158.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1605.66 ms. Allocated memory was 199.8 MB in the beginning and 223.9 MB in the end (delta: 24.1 MB). Free memory was 158.4 MB in the beginning and 138.3 MB in the end (delta: 20.0 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB. * Sifa took 191105.51 ms. Allocated memory was 223.9 MB in the beginning and 191.4 MB in the end (delta: -32.5 MB). Free memory was 138.3 MB in the beginning and 115.1 MB in the end (delta: 23.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 191054, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 992, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 663, TOOLS_POST_TIME[ms]: 30918, TOOLS_POST_CALL_APPLICATIONS: 262, TOOLS_POST_CALL_TIME[ms]: 437, TOOLS_POST_RETURN_APPLICATIONS: 255, TOOLS_POST_RETURN_TIME[ms]: 252, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1179, TOOLS_QUANTIFIERELIM_TIME[ms]: 31290, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 30613, FLUID_QUERY_TIME[ms]: 30, FLUID_QUERIES: 1038, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 258, DOMAIN_JOIN_TIME[ms]: 158476, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 23, DOMAIN_WIDEN_TIME[ms]: 44, DOMAIN_ISSUBSETEQ_APPLICATIONS: 46, DOMAIN_ISSUBSETEQ_TIME[ms]: 196, DOMAIN_ISBOTTOM_APPLICATIONS: 171, DOMAIN_ISBOTTOM_TIME[ms]: 472, LOOP_SUMMARIZER_APPLICATIONS: 23, LOOP_SUMMARIZER_CACHE_MISSES: 23, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 137862, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 137861, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 46, CALL_SUMMARIZER_APPLICATIONS: 255, CALL_SUMMARIZER_CACHE_MISSES: 30, CALL_SUMMARIZER_OVERALL_TIME[ms]: 31395, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 31393, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 55, DAG_COMPRESSION_PROCESSED_NODES: 730, DAG_COMPRESSION_RETAINED_NODES: 405 - UnprovableResult [Line: 430]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1463#(and (<= |#t~string33.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 |#t~string35.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (<= 0 |#t~string63.offset|) (<= |#t~string31.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string64.offset|) (<= 0 |#t~string11.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string39.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string39.offset|) (<= |#t~string9.offset| 0) (<= |#t~string71.offset| 0) (<= |#t~string64.offset| 0) (<= |#t~string35.offset| 0) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (<= 0 |#t~string7.offset|) (<= 0 |#t~string9.offset|) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= 0 |#t~string15.offset|) (<= |#t~string59.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (<= |#t~string69.offset| 0) (<= |#t~string60.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string72.offset|) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string13.offset|) (<= |#t~string62.offset| 0) (<= 0 |#t~string73.offset|) (<= 0 |#t~string37.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string31.offset|) (<= 0 |#t~string71.offset|) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string68.offset| 0) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...