/usr/bin/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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:53:57,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:53:57,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:53:57,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:53:57,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:53:57,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:53:57,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:53:57,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:53:57,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:53:57,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:53:57,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:53:57,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:53:57,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:53:57,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:53:57,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:53:57,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:53:57,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:53:58,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:53:58,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:53:58,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:53:58,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:53:58,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:53:58,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:53:58,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:53:58,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:53:58,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:53:58,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:53:58,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:53:58,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:53:58,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:53:58,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:53:58,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:53:58,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:53:58,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:53:58,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:53:58,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:53:58,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:53:58,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:53:58,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:53:58,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:53:58,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:53:58,030 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 [2019-11-07 10:53:58,057 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:53:58,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:53:58,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:53:58,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:53:58,063 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:53:58,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:53:58,065 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:53:58,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:53:58,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:53:58,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:53:58,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:53:58,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:53:58,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:53:58,066 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:53:58,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:53:58,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:53:58,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:53:58,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:53:58,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:53:58,068 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:53:58,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:53:58,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:53:58,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:53:58,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:53:58,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:53:58,069 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:53:58,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:53:58,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:53:58,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 10:53:58,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:53:58,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:53:58,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:53:58,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:53:58,336 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:53:58,337 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c [2019-11-07 10:53:58,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8fcf865/219cfa9867e249f389e1653111ef4ff4/FLAG67f14d156 [2019-11-07 10:53:58,963 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:53:58,964 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c [2019-11-07 10:53:58,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8fcf865/219cfa9867e249f389e1653111ef4ff4/FLAG67f14d156 [2019-11-07 10:53:59,226 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8fcf865/219cfa9867e249f389e1653111ef4ff4 [2019-11-07 10:53:59,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:53:59,237 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:53:59,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:53:59,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:53:59,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:53:59,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62394d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59, skipping insertion in model container [2019-11-07 10:53:59,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,254 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:53:59,297 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:53:59,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:53:59,739 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:53:59,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:53:59,856 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:53:59,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59 WrapperNode [2019-11-07 10:53:59,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:53:59,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:53:59,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:53:59,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:53:59,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59" (1/1) ... [2019-11-07 10:53:59,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:53:59,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:53:59,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:53:59,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:53:59,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:59" (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 [2019-11-07 10:54:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:54:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:54:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 10:54:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-11-07 10:54:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-11-07 10:54:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-11-07 10:54:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 10:54:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 10:54:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 10:54:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 10:54:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 10:54:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 10:54:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 10:54:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 10:54:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 10:54:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 10:54:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:54:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 10:54:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-07 10:54:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-11-07 10:54:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-11-07 10:54:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-11-07 10:54:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-11-07 10:54:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-11-07 10:54:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-07 10:54:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-07 10:54:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-11-07 10:54:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-11-07 10:54:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-11-07 10:54:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-11-07 10:54:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-11-07 10:54:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-11-07 10:54:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-07 10:54:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-07 10:54:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-07 10:54:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-11-07 10:54:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-11-07 10:54:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-11-07 10:54:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-11-07 10:54:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 10:54:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 10:54:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 10:54:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 10:54:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 10:54:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 10:54:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:54:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:54:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 10:54:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 10:54:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-07 10:54:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-07 10:54:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-11-07 10:54:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 10:54:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 10:54:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 10:54:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-11-07 10:54:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 10:54:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 10:54:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 10:54:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:54:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-11-07 10:54:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-07 10:54:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-11-07 10:54:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-11-07 10:54:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-11-07 10:54:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-11-07 10:54:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-07 10:54:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-11-07 10:54:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-07 10:54:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-11-07 10:54:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-11-07 10:54:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-11-07 10:54:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-11-07 10:54:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-07 10:54:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-11-07 10:54:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 10:54:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 10:54:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 10:54:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 10:54:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 10:54:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 10:54:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 10:54:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 10:54:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 10:54:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 10:54:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 10:54:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 10:54:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 10:54:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 10:54:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 10:54:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 10:54:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 10:54:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:54:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 10:54:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:54:01,649 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:54:01,650 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-07 10:54:01,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:54:01 BoogieIcfgContainer [2019-11-07 10:54:01,651 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:54:01,652 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:54:01,652 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:54:01,652 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:54:01,654 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:54:01" (1/1) ... [2019-11-07 10:54:01,654 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 10:54:01,691 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 10:54:01,694 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:54:01,710 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:54:01,720 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:54:01,721 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:54:12,528 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-11-07 10:54:14,258 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-07 10:54:14,378 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-11-07 10:54:14,398 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-11-07 10:54:14,441 INFO L197 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-11-07 10:54:14,456 INFO L197 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-11-07 10:54:14,895 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-11-07 10:54:15,176 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-07 10:54:15,450 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-07 10:54:15,568 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-07 10:54:15,813 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-11-07 10:54:15,960 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-11-07 10:54:16,358 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 608 [2019-11-07 10:54:16,702 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-07 10:54:17,090 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 190 [2019-11-07 10:54:17,196 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-07 10:54:17,747 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-07 10:54:18,253 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 190 [2019-11-07 10:54:18,820 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 605 [2019-11-07 10:54:18,914 INFO L197 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-11-07 10:54:18,916 INFO L197 IcfgInterpreter]: Interpreting procedure timeShift with input of size 137 for LOIs [2019-11-07 10:54:19,234 INFO L197 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 142 for LOIs [2019-11-07 10:54:19,244 INFO L197 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 153 for LOIs [2019-11-07 10:54:19,245 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-07 10:54:19,263 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-11-07 10:54:19,264 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-07 10:54:19,276 INFO L168 Benchmark]: Toolchain (without parser) took 20038.99 ms. Allocated memory was 137.9 MB in the beginning and 471.3 MB in the end (delta: 333.4 MB). Free memory was 100.3 MB in the beginning and 94.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 338.9 MB. Max. memory is 7.1 GB. [2019-11-07 10:54:19,279 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 137.9 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-11-07 10:54:19,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.08 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 100.1 MB in the beginning and 170.2 MB in the end (delta: -70.1 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2019-11-07 10:54:19,281 INFO L168 Benchmark]: Boogie Preprocessor took 87.42 ms. Allocated memory is still 203.4 MB. Free memory was 170.2 MB in the beginning and 165.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-11-07 10:54:19,284 INFO L168 Benchmark]: RCFGBuilder took 1706.57 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 165.1 MB in the beginning and 143.0 MB in the end (delta: 22.1 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. [2019-11-07 10:54:19,285 INFO L168 Benchmark]: Sifa took 17621.34 ms. Allocated memory was 235.4 MB in the beginning and 471.3 MB in the end (delta: 235.9 MB). Free memory was 143.0 MB in the beginning and 94.8 MB in the end (delta: 48.2 MB). Peak memory consumption was 284.2 MB. Max. memory is 7.1 GB. [2019-11-07 10:54:19,296 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 137.9 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 619.08 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 100.1 MB in the beginning and 170.2 MB in the end (delta: -70.1 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.42 ms. Allocated memory is still 203.4 MB. Free memory was 170.2 MB in the beginning and 165.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1706.57 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 165.1 MB in the beginning and 143.0 MB in the end (delta: 22.1 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. * Sifa took 17621.34 ms. Allocated memory was 235.4 MB in the beginning and 471.3 MB in the end (delta: 235.9 MB). Free memory was 143.0 MB in the beginning and 94.8 MB in the end (delta: 48.2 MB). Peak memory consumption was 284.2 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]: 17556, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 39, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 129, TOOLS_POST_TIME[ms]: 12658, TOOLS_POST_CALL_APPLICATIONS: 60, TOOLS_POST_CALL_TIME[ms]: 117, TOOLS_POST_RETURN_APPLICATIONS: 53, TOOLS_POST_RETURN_TIME[ms]: 62, TOOLS_QUANTIFIERELIM_APPLICATIONS: 241, TOOLS_QUANTIFIERELIM_TIME[ms]: 12754, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12600, FLUID_QUERY_TIME[ms]: 27, FLUID_QUERIES: 230, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 37, DOMAIN_JOIN_TIME[ms]: 4246, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 203, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 12, DOMAIN_ISBOTTOM_APPLICATIONS: 39, DOMAIN_ISBOTTOM_TIME[ms]: 107, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 2816, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2815, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 53, CALL_SUMMARIZER_CACHE_MISSES: 30, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12794, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12793, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 21, DAG_COMPRESSION_PROCESSED_NODES: 527, DAG_COMPRESSION_RETAINED_NODES: 228 - UnprovableResult [Line: 134]: 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 474#(and (<= ~pumpRunning~0 2147483647) (<= ~waterLevel~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (not (= 2 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 0) (or (and (<= |#t~string74.offset| 0) (<= |#t~string33.offset| 0) (= |#t~string21.offset| 0) (= |#t~string61.offset| 0) (<= 0 |#t~string35.offset|) (<= 0 |#t~string62.offset|) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 |#NULL.base|) (<= 0 ~head~0.offset) (= |#t~string15.offset| 0) (= |#t~string27.offset| 0) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (<= 0 |#t~string63.offset|) (= |#t~string35.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= |#t~string39.offset| 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string64.offset|) (<= 0 |#t~string74.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string21.offset|) (= |#t~string71.offset| 0) (<= |#t~string39.offset| 0) (= |#t~string65.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= |#NULL.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= 0 |#t~string39.offset|) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (<= |#t~string64.offset| 0) (= |#t~string63.offset| 0) (<= |#t~string35.offset| 0) (<= 0 |#t~string41.offset|) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (<= |#t~string27.offset| 0) (<= 0 |#t~string65.offset|) (= |#t~string29.offset| 0) (<= |#t~string41.offset| 0) (= |#t~string74.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#t~string33.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= |#t~string69.offset| 0) (<= |#t~string60.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string19.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string29.offset|) (<= |#t~string62.offset| 0) (<= 0 |#t~string73.offset|) (= ~cleanupTimeShifts~0 4) (= |#t~string73.offset| 0) (= |#t~string33.offset| 0) (<= 0 |#t~string37.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string71.offset|) (<= |#t~string23.offset| 0) (<= |#t~string17.offset| 0) (= |#t~string60.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (<= |#t~string29.offset| 0) (= |#t~string70.offset| 0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string25.offset|) (= |#t~string69.offset| 0) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (= |#t~string17.offset| 0) (not (= 0 ~systemActive~0)) (= |#t~string23.offset| 0)) (and (<= |#t~string74.offset| 0) (<= |#t~string33.offset| 0) (= |#t~string21.offset| 0) (= |#t~string61.offset| 0) (<= 0 |#t~string35.offset|) (<= 0 |#t~string62.offset|) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 |#NULL.base|) (<= 0 ~head~0.offset) (= |#t~string15.offset| 0) (= |#t~string27.offset| 0) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (<= 0 |#t~string63.offset|) (= |#t~string35.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= |#t~string39.offset| 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string64.offset|) (<= 0 |#t~string74.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string21.offset|) (= |#t~string71.offset| 0) (<= |#t~string39.offset| 0) (= |#t~string65.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= |#NULL.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= 0 |#t~string39.offset|) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (<= |#t~string64.offset| 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (<= |#t~string35.offset| 0) (<= 0 |#t~string41.offset|) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (<= |#t~string27.offset| 0) (<= 0 |#t~string65.offset|) (= |#t~string29.offset| 0) (<= |#t~string41.offset| 0) (= |#t~string74.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#t~string33.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= |#t~string69.offset| 0) (<= |#t~string60.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string19.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string29.offset|) (<= |#t~string62.offset| 0) (<= 0 |#t~string73.offset|) (= ~cleanupTimeShifts~0 4) (= |#t~string73.offset| 0) (= |#t~string33.offset| 0) (<= 0 |#t~string37.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string71.offset|) (<= |#t~string23.offset| 0) (<= |#t~string17.offset| 0) (= |#t~string60.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (<= |#t~string29.offset| 0) (= |#t~string70.offset| 0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string25.offset|) (= |#t~string69.offset| 0) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (= |#t~string17.offset| 0) (= |#t~string23.offset| 0))) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...