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.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 18:43:01,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 18:43:01,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 18:43:01,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 18:43:01,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 18:43:01,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 18:43:01,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 18:43:01,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 18:43:01,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 18:43:01,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 18:43:01,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 18:43:01,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 18:43:01,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 18:43:01,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 18:43:01,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 18:43:01,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 18:43:01,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 18:43:01,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 18:43:01,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 18:43:01,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 18:43:01,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 18:43:01,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 18:43:01,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 18:43:01,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 18:43:01,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 18:43:01,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 18:43:01,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 18:43:01,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 18:43:01,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 18:43:01,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 18:43:01,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 18:43:01,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 18:43:01,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 18:43:01,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 18:43:01,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 18:43:01,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 18:43:01,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 18:43:01,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 18:43:01,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 18:43:01,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 18:43:01,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 18:43:01,452 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 18:43:01,480 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 18:43:01,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 18:43:01,483 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 18:43:01,483 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 18:43:01,483 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 18:43:01,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 18:43:01,483 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 18:43:01,484 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 18:43:01,484 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 18:43:01,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 18:43:01,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 18:43:01,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 18:43:01,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 18:43:01,486 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 18:43:01,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 18:43:01,486 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 18:43:01,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 18:43:01,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 18:43:01,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 18:43:01,487 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 18:43:01,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 18:43:01,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 18:43:01,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 18:43:01,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 18:43:01,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 18:43:01,488 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 18:43:01,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 18:43:01,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 18:43:01,489 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 18:43:01,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 18:43:01,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 18:43:01,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 18:43:01,560 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 18:43:01,560 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 18:43:01,561 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product49.cil.c [2019-09-17 18:43:01,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd0b568cc/da59935a6fe34333adbf9e69d63f26c3/FLAGd022b6dd0 [2019-09-17 18:43:02,142 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 18:43:02,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product49.cil.c [2019-09-17 18:43:02,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd0b568cc/da59935a6fe34333adbf9e69d63f26c3/FLAGd022b6dd0 [2019-09-17 18:43:02,443 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd0b568cc/da59935a6fe34333adbf9e69d63f26c3 [2019-09-17 18:43:02,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 18:43:02,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 18:43:02,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 18:43:02,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 18:43:02,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 18:43:02,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:43:02" (1/1) ... [2019-09-17 18:43:02,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56745d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:02, skipping insertion in model container [2019-09-17 18:43:02,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:43:02" (1/1) ... [2019-09-17 18:43:02,467 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 18:43:02,531 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 18:43:03,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 18:43:03,064 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 18:43:03,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 18:43:03,193 INFO L192 MainTranslator]: Completed translation [2019-09-17 18:43:03,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03 WrapperNode [2019-09-17 18:43:03,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 18:43:03,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 18:43:03,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 18:43:03,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 18:43:03,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03" (1/1) ... [2019-09-17 18:43:03,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03" (1/1) ... [2019-09-17 18:43:03,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03" (1/1) ... [2019-09-17 18:43:03,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03" (1/1) ... [2019-09-17 18:43:03,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03" (1/1) ... [2019-09-17 18:43:03,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03" (1/1) ... [2019-09-17 18:43:03,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03" (1/1) ... [2019-09-17 18:43:03,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 18:43:03,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 18:43:03,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 18:43:03,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 18:43:03,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:43:03" (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 18:43:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 18:43:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 18:43:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 18:43:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 18:43:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 18:43:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 18:43:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 18:43:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 18:43:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 18:43:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 18:43:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 18:43:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 18:43:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 18:43:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-17 18:43:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 18:43:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-09-17 18:43:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 18:43:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 18:43:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 18:43:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 18:43:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 18:43:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 18:43:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 18:43:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-17 18:43:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 18:43:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 18:43:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 18:43:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 18:43:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 18:43:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 18:43:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 18:43:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 18:43:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 18:43:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 18:43:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 18:43:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 18:43:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 18:43:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 18:43:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 18:43:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 18:43:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 18:43:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 18:43:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 18:43:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 18:43:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 18:43:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 18:43:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 18:43:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-17 18:43:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 18:43:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 18:43:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 18:43:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 18:43:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 18:43:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-09-17 18:43:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 18:43:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 18:43:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 18:43:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 18:43:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-17 18:43:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 18:43:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 18:43:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 18:43:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 18:43:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 18:43:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 18:43:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 18:43:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 18:43:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 18:43:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 18:43:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 18:43:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 18:43:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 18:43:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 18:43:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 18:43:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 18:43:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 18:43:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 18:43:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 18:43:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 18:43:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 18:43:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 18:43:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 18:43:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 18:43:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 18:43:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 18:43:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 18:43:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 18:43:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 18:43:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 18:43:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 18:43:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 18:43:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 18:43:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 18:43:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 18:43:04,979 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 18:43:04,979 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 18:43:04,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:43:04 BoogieIcfgContainer [2019-09-17 18:43:04,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 18:43:04,981 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 18:43:04,981 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 18:43:04,982 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 18:43:04,983 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:43:04" (1/1) ... [2019-09-17 18:43:04,983 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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 18:43:05,008 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 18:43:05,008 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 18:43:05,017 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 18:43:05,026 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 18:43:05,028 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 18:43:23,417 WARN L191 SmtUtils]: Spent 10.62 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-17 18:43:25,133 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 18:43:28,897 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-17 18:43:30,737 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-17 18:43:32,469 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-17 18:43:32,749 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 18:43:37,136 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 490 DAG size of output: 430 [2019-09-17 18:43:37,154 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 436 for LOIs [2019-09-17 18:43:37,243 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 436 for LOIs [2019-09-17 18:43:37,248 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 436 for LOIs [2019-09-17 18:43:48,882 WARN L191 SmtUtils]: Spent 11.51 s on a formula simplification. DAG size of input: 449 DAG size of output: 448 [2019-09-17 18:43:54,552 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-17 18:43:55,426 WARN L191 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 121 [2019-09-17 18:44:06,710 WARN L191 SmtUtils]: Spent 11.28 s on a formula simplification. DAG size of input: 507 DAG size of output: 448 [2019-09-17 18:44:25,609 WARN L191 SmtUtils]: Spent 18.82 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-17 18:44:34,935 WARN L191 SmtUtils]: Spent 9.33 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-17 18:44:35,281 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 18:44:54,252 WARN L191 SmtUtils]: Spent 18.97 s on a formula simplification. DAG size of input: 521 DAG size of output: 465 [2019-09-17 18:44:56,339 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-17 18:45:09,011 WARN L191 SmtUtils]: Spent 12.26 s on a formula simplification. DAG size of input: 490 DAG size of output: 482 [2019-09-17 18:45:14,972 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-17 18:45:15,316 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:45:29,087 WARN L191 SmtUtils]: Spent 13.77 s on a formula simplification. DAG size of input: 535 DAG size of output: 493 [2019-09-17 18:45:42,745 WARN L191 SmtUtils]: Spent 13.64 s on a formula simplification. DAG size of input: 510 DAG size of output: 509 [2019-09-17 18:45:49,625 WARN L191 SmtUtils]: Spent 6.88 s on a formula simplification that was a NOOP. DAG size: 509 [2019-09-17 18:46:05,933 WARN L191 SmtUtils]: Spent 16.28 s on a formula simplification. DAG size of input: 540 DAG size of output: 503 [2019-09-17 18:46:24,533 WARN L191 SmtUtils]: Spent 18.55 s on a formula simplification. DAG size of input: 511 DAG size of output: 511 [2019-09-17 18:46:33,796 WARN L191 SmtUtils]: Spent 9.26 s on a formula simplification that was a NOOP. DAG size: 511 [2019-09-17 18:46:34,127 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 18:47:03,486 WARN L191 SmtUtils]: Spent 29.36 s on a formula simplification. DAG size of input: 542 DAG size of output: 511 [2019-09-17 18:47:28,049 WARN L191 SmtUtils]: Spent 24.47 s on a formula simplification. DAG size of input: 533 DAG size of output: 522 [2019-09-17 18:47:40,125 WARN L191 SmtUtils]: Spent 12.07 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 18:47:40,481 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 18:48:06,484 WARN L191 SmtUtils]: Spent 26.00 s on a formula simplification. DAG size of input: 553 DAG size of output: 521 [2019-09-17 18:48:14,054 WARN L191 SmtUtils]: Spent 7.25 s on a formula simplification. DAG size of input: 513 DAG size of output: 500 [2019-09-17 18:48:16,774 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification that was a NOOP. DAG size: 500 [2019-09-17 18:48:17,108 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:48:21,103 WARN L191 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 508 DAG size of output: 500 [2019-09-17 18:48:31,689 WARN L191 SmtUtils]: Spent 10.56 s on a formula simplification. DAG size of input: 531 DAG size of output: 522 [2019-09-17 18:48:36,826 WARN L191 SmtUtils]: Spent 5.13 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 18:48:50,235 WARN L191 SmtUtils]: Spent 13.38 s on a formula simplification. DAG size of input: 531 DAG size of output: 515 [2019-09-17 18:49:09,519 WARN L191 SmtUtils]: Spent 19.24 s on a formula simplification. DAG size of input: 525 DAG size of output: 525 [2019-09-17 18:49:19,092 WARN L191 SmtUtils]: Spent 9.57 s on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 18:49:19,383 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 18:49:41,992 WARN L191 SmtUtils]: Spent 22.61 s on a formula simplification. DAG size of input: 534 DAG size of output: 523 [2019-09-17 18:50:05,248 WARN L191 SmtUtils]: Spent 23.20 s on a formula simplification. DAG size of input: 532 DAG size of output: 530 [2019-09-17 18:50:16,809 WARN L191 SmtUtils]: Spent 11.56 s on a formula simplification that was a NOOP. DAG size: 530 [2019-09-17 18:50:17,125 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 18:50:42,359 WARN L191 SmtUtils]: Spent 25.23 s on a formula simplification. DAG size of input: 539 DAG size of output: 522 [2019-09-17 18:50:52,799 WARN L191 SmtUtils]: Spent 10.35 s on a formula simplification. DAG size of input: 521 DAG size of output: 504 [2019-09-17 18:50:56,097 WARN L191 SmtUtils]: Spent 3.30 s on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 18:50:56,430 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 18:50:58,946 WARN L191 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 18:51:18,370 WARN L191 SmtUtils]: Spent 19.33 s on a formula simplification. DAG size of input: 525 DAG size of output: 525 [2019-09-17 18:51:28,064 WARN L191 SmtUtils]: Spent 9.69 s on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 18:51:28,350 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 18:51:51,064 WARN L191 SmtUtils]: Spent 22.71 s on a formula simplification. DAG size of input: 534 DAG size of output: 523 [2019-09-17 18:52:10,434 WARN L191 SmtUtils]: Spent 19.37 s on a formula simplification. DAG size of input: 525 DAG size of output: 525 [2019-09-17 18:52:20,073 WARN L191 SmtUtils]: Spent 9.64 s on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 18:52:20,361 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 18:52:43,106 WARN L191 SmtUtils]: Spent 22.74 s on a formula simplification. DAG size of input: 534 DAG size of output: 523 [2019-09-17 18:53:06,441 WARN L191 SmtUtils]: Spent 23.29 s on a formula simplification. DAG size of input: 532 DAG size of output: 530 [2019-09-17 18:53:18,061 WARN L191 SmtUtils]: Spent 11.62 s on a formula simplification that was a NOOP. DAG size: 530 [2019-09-17 18:53:18,373 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 18:53:44,503 WARN L191 SmtUtils]: Spent 26.13 s on a formula simplification. DAG size of input: 539 DAG size of output: 525 [2019-09-17 18:53:53,290 WARN L191 SmtUtils]: Spent 8.71 s on a formula simplification. DAG size of input: 537 DAG size of output: 1 [2019-09-17 18:54:16,705 WARN L191 SmtUtils]: Spent 23.30 s on a formula simplification. DAG size of input: 532 DAG size of output: 530 [2019-09-17 18:54:28,232 WARN L191 SmtUtils]: Spent 11.53 s on a formula simplification that was a NOOP. DAG size: 530 [2019-09-17 18:54:28,548 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 18:54:54,706 WARN L191 SmtUtils]: Spent 26.16 s on a formula simplification. DAG size of input: 539 DAG size of output: 525 [2019-09-17 18:54:54,759 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-17 18:54:54,761 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 489 for LOIs [2019-09-17 18:55:00,573 WARN L191 SmtUtils]: Spent 5.71 s on a formula simplification. DAG size of input: 493 DAG size of output: 451 [2019-09-17 18:55:02,276 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-17 18:55:02,530 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 18:55:06,918 WARN L191 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 456 DAG size of output: 450 [2019-09-17 18:55:22,110 WARN L191 SmtUtils]: Spent 15.15 s on a formula simplification. DAG size of input: 491 DAG size of output: 463 [2019-09-17 18:55:27,013 WARN L191 SmtUtils]: Spent 4.90 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-17 18:55:27,260 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 18:55:39,285 WARN L191 SmtUtils]: Spent 12.02 s on a formula simplification. DAG size of input: 470 DAG size of output: 463 [2019-09-17 18:55:50,425 WARN L191 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 497 DAG size of output: 463 [2019-09-17 18:55:55,637 WARN L191 SmtUtils]: Spent 5.21 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-17 18:55:55,878 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 18:56:06,712 WARN L191 SmtUtils]: Spent 10.83 s on a formula simplification. DAG size of input: 469 DAG size of output: 463 [2019-09-17 18:56:06,716 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__1 with input of size 456 for LOIs [2019-09-17 18:56:06,752 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 469 for LOIs [2019-09-17 18:56:12,698 WARN L191 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 469 DAG size of output: 451 [2019-09-17 18:56:14,740 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-17 18:56:14,987 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 18:56:19,345 WARN L191 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 462 DAG size of output: 450 [2019-09-17 18:56:19,345 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 18:56:19,346 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 18:56:19,348 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 522#(and (= (select |#length| |#t~string37.base|) 2) (= (select |#length| |#t~string14.base|) 4) (<= ~systemActive~0 1) (= 58 (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 5))) (not (= |#t~string68.base| |#t~string71.base|)) (= (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 3)) 84) (= 67 (select (select |#memory_int| |#t~string33.base|) |#t~string33.offset|)) (<= 0 |#t~string60.offset|) (< |#t~string14.base| |#StackHeapBarrier|) (= (select |#length| |#t~string35.base|) 3) (not (= |#t~string14.base| |#t~string8.base|)) (< |#t~string69.base| |#StackHeapBarrier|) (= 3 (select |#length| |#t~string6.base|)) (<= 0 ~head~0.base) (= 3 (select |#length| |#t~string12.base|)) (= 3 (select |#length| |#t~string16.base|)) (not (= |#t~string58.base| |#t~string61.base|)) (= (select |#length| |#t~string58.base|) 9) (<= 0 |#t~string61.offset|) (= 102 (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 1))) (< |#t~string57.base| |#StackHeapBarrier|) (not (= |#t~string67.base| |#t~string70.base|)) (<= |#t~string66.offset| 0) (< |#t~string8.base| |#StackHeapBarrier|) (<= 0 |#NULL.offset|) (= (select |#valid| |#t~string12.base|) 1) (= 1 (select |#valid| |#t~string59.base|)) (<= |#t~string60.offset| 0) (= 0 |#t~string58.offset|) (= (select |#length| |#t~string33.base|) 5) (= 25 (select |#length| |#t~string71.base|)) (<= |#NULL.base| 0) (< |#t~string70.base| |#StackHeapBarrier|) (<= 1 ~systemActive~0) (<= 0 |#t~string71.offset|) (= 1 (select |#valid| |#t~string18.base|)) (= (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 3)) 109) (<= 4 ~cleanupTimeShifts~0) (= 7 (select |#length| |#t~string10.base|)) (= 110 (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 1))) (<= 0 |#t~string57.offset|) (<= |#t~string4.offset| 0) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 1)) 77) (= 112 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 4))) (= (select (select |#memory_int| |#t~string37.base|) |#t~string37.offset|) 41) (not (= |#t~string57.base| |#t~string66.base|)) (= 41 (select (select |#memory_int| |#t~string16.base|) |#t~string16.offset|)) (= 73 (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 2))) (< |#t~string71.base| |#StackHeapBarrier|) (< |#t~string16.base| |#StackHeapBarrier|) (< |#t~string12.base| |#StackHeapBarrier|) (<= 0 ~head~0.offset) (= 1 (select |#valid| |#t~string4.base|)) (< |#t~string37.base| |#StackHeapBarrier|) (= 4 (select |#length| |#t~string8.base|)) (<= |#t~string16.offset| 0) (not (= |#t~string4.base| |#t~string29.base|)) (= (select |#valid| |#t~string71.base|) 1) (= (select |#valid| |#t~string29.base|) 1) (= 30 (select |#length| |#t~string60.base|)) (not (= |#t~string60.base| |#t~string66.base|)) (= 13 (select |#length| |#t~string29.base|)) (= (select (select |#memory_int| |#t~string12.base|) (+ |#t~string12.offset| 1)) 110) (<= 0 |#t~string59.offset|) (= (select (select |#memory_int| |#t~string35.base|) (+ |#t~string35.offset| 1)) 75) (< |#t~string66.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string66.base|) 1) (= 79 (select (select |#memory_int| |#t~string14.base|) |#t~string14.offset|)) (= (select (select |#memory_int| |#t~string35.base|) (+ |#t~string35.offset| 2)) 0) (= 9 (select |#length| |#t~string61.base|)) (<= 0 |#t~string8.offset|) (<= |#NULL.offset| 0) (<= |#t~string6.offset| 0) (= (select |#length| |#t~string57.base|) 30) (= (select |#valid| |#t~string69.base|) 1) (= (select |#valid| |#t~string37.base|) 1) (= 1 (select |#valid| |#t~string31.base|)) (not (= |#t~string59.base| |#t~string62.base|)) (= 79 (select (select |#memory_int| |#t~string6.base|) |#t~string6.offset|)) (= (select |#valid| |#t~string6.base|) 1) (= (select |#length| |#t~string31.base|) 7) (= (select |#length| |#t~string69.base|) 30) (< |#t~string62.base| |#StackHeapBarrier|) (not (= |#t~string58.base| |#t~string70.base|)) (= 58 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 5))) (= (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 2)) 102) (not (= |#t~string66.base| |#t~string69.base|)) (= 1 (select |#valid| |#t~string35.base|)) (<= |#t~string61.offset| 0) (= (select |#valid| |#t~string10.base|) 1) (= (select (select |#memory_int| |#t~string14.base|) (+ |#t~string14.offset| 1)) 102) (= (select (select |#memory_int| |#t~string35.base|) |#t~string35.offset|) 79) (= (select (select |#memory_int| |#t~string18.base|) |#t~string18.offset|) 10) (<= |#t~string69.offset| 0) (< |#t~string58.base| |#StackHeapBarrier|) (<= 0 |#t~string4.offset|) (<= 0 |#t~string66.offset|) (= 0 (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 6))) (<= 0 |#t~string31.offset|) (= (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 2)) 117) (< |#t~string35.base| |#StackHeapBarrier|) (not (= |#t~string61.base| |#t~string67.base|)) (<= 0 |#t~string12.offset|) (<= |#t~string12.offset| 0) (= 1 (select |#valid| |#t~string70.base|)) (= 30 (select |#length| |#t~string66.base|)) (= (select |#valid| |#t~string58.base|) 1) (<= 0 |#t~string68.offset|) (= 79 (select (select |#memory_int| |#t~string8.base|) |#t~string8.offset|)) (= 13 (select |#length| |#t~string4.base|)) (<= 0 |#NULL.base|) (<= |#t~string67.offset| 0) (= (select |#valid| |#t~string57.base|) 1) (<= ~head~0.offset 0) (< |#t~string67.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string18.base|) (+ |#t~string18.offset| 1)) 0) (<= 0 |#t~string67.offset|) (= 80 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 1))) (< |#t~string59.base| |#StackHeapBarrier|) (not (= |#t~string57.base| |#t~string69.base|)) (< |#t~string18.base| |#StackHeapBarrier|) (<= |#t~string57.offset| 0) (= (select (select |#memory_int| |#t~string14.base|) (+ |#t~string14.offset| 2)) 102) (<= 0 |#t~string6.offset|) (= 1 (select |#valid| |#t~string67.base|)) (<= 0 |#t~string10.offset|) (< |#t~string10.base| |#StackHeapBarrier|) (= 21 (select |#length| |#t~string62.base|)) (<= |#t~string18.offset| 0) (= 0 |#t~string33.offset|) (<= |#t~string14.offset| 0) (= (select (select |#memory_int| |#t~string12.base|) (+ |#t~string12.offset| 2)) 0) (= 1 (select |#valid| |#t~string14.base|)) (= 104 (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 4))) (<= ~cleanupTimeShifts~0 4) (= (select |#length| |#t~string59.base|) 21) (<= 0 |#t~string16.offset|) (= 44 (select (select |#memory_int| |#t~string10.base|) |#t~string10.offset|)) (= 1 (select |#valid| |#t~string33.base|)) (= 2 (select |#length| |#t~string18.base|)) (= 2 ~waterLevel~0) (< |#t~string33.base| |#StackHeapBarrier|) (< |#t~string29.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string62.base|) 1) (= (select |#valid| |#t~string60.base|) 1) (<= |#t~string10.offset| 0) (<= |#t~string68.offset| 0) (= (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 3)) 0) (= 0 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 6))) (= ~pumpRunning~0 0) (<= |#t~string8.offset| 0) (not (= |#t~string61.base| |#t~string70.base|)) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (not (= |#t~string60.base| |#t~string69.base|)) (= 1 (select |#valid| |#t~string8.base|)) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 3)) 116) (= (select |#valid| |#t~string68.base|) 1) (<= 0 |#t~string70.offset|) (<= |#t~string31.offset| 0) (<= 0 |#t~string18.offset|) (<= |#t~string70.offset| 0) (= (select (select |#memory_int| |#t~string37.base|) (+ |#t~string37.offset| 1)) 0) (= 82 (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 1))) (not (= |#t~string12.base| |#t~string6.base|)) (< |#t~string61.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string61.base|)) (= 0 ~methaneLevelCritical~0) (<= 0 |#t~string69.offset|) (= 0 |#t~string35.offset|) (<= |#t~string71.offset| 0) (< |#t~string68.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string12.base|) |#t~string12.offset|) 79) (= 0 (select |#valid| 0)) (< |#t~string4.base| |#StackHeapBarrier|) (<= |#t~string59.offset| 0) (= 9 (select |#length| |#t~string70.base|)) (<= |#t~string37.offset| 0) (<= 0 |#t~string29.offset|) (<= |#t~string62.offset| 0) (= (select (select |#memory_int| |#t~string16.base|) (+ |#t~string16.offset| 1)) 32) (= (select (select |#memory_int| |#t~string31.base|) |#t~string31.offset|) 44) (= 9 (select |#length| |#t~string67.base|)) (not (= |#t~string58.base| |#t~string67.base|)) (< |#t~string31.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 2)) 101) (<= 0 |#t~string37.offset|) (< |#t~string60.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string16.base|) (+ |#t~string16.offset| 2)) 0) (not (= |#t~string57.base| |#t~string60.base|)) (<= 0 |#t~string14.offset|) (= 1 (select |#valid| |#t~string16.base|)) (< |#t~string6.base| |#StackHeapBarrier|) (= 25 (select |#length| |#t~string68.base|)) (<= |#t~string29.offset| 0) (= (select (select |#memory_int| |#t~string14.base|) (+ |#t~string14.offset| 3)) 0) (= (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 2)) 0) (= (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 4)) 0)) [2019-09-17 18:56:19,373 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 18:56:19,373 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 18:56:19,375 INFO L168 Benchmark]: Toolchain (without parser) took 796920.14 ms. Allocated memory was 131.6 MB in the beginning and 155.2 MB in the end (delta: 23.6 MB). Free memory was 86.4 MB in the beginning and 81.9 MB in the end (delta: 4.5 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-09-17 18:56:19,376 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 18:56:19,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.75 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 86.2 MB in the beginning and 163.0 MB in the end (delta: -76.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-09-17 18:56:19,378 INFO L168 Benchmark]: Boogie Preprocessor took 102.31 ms. Allocated memory is still 199.2 MB. Free memory was 163.0 MB in the beginning and 159.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-09-17 18:56:19,379 INFO L168 Benchmark]: RCFGBuilder took 1683.84 ms. Allocated memory was 199.2 MB in the beginning and 220.2 MB in the end (delta: 21.0 MB). Free memory was 159.1 MB in the beginning and 140.0 MB in the end (delta: 19.1 MB). Peak memory consumption was 92.6 MB. Max. memory is 7.1 GB. [2019-09-17 18:56:19,380 INFO L168 Benchmark]: Sifa took 794392.05 ms. Allocated memory was 220.2 MB in the beginning and 155.2 MB in the end (delta: -65.0 MB). Free memory was 140.0 MB in the beginning and 81.9 MB in the end (delta: 58.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 18:56:19,383 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 738.75 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 86.2 MB in the beginning and 163.0 MB in the end (delta: -76.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 102.31 ms. Allocated memory is still 199.2 MB. Free memory was 163.0 MB in the beginning and 159.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1683.84 ms. Allocated memory was 199.2 MB in the beginning and 220.2 MB in the end (delta: 21.0 MB). Free memory was 159.1 MB in the beginning and 140.0 MB in the end (delta: 19.1 MB). Peak memory consumption was 92.6 MB. Max. memory is 7.1 GB. * Sifa took 794392.05 ms. Allocated memory was 220.2 MB in the beginning and 155.2 MB in the end (delta: -65.0 MB). Free memory was 140.0 MB in the beginning and 81.9 MB in the end (delta: 58.1 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]: 794340, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 206, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 135, TOOLS_POST_TIME[ms]: 24028, TOOLS_POST_CALL_APPLICATIONS: 61, TOOLS_POST_CALL_TIME[ms]: 378, TOOLS_POST_RETURN_APPLICATIONS: 54, TOOLS_POST_RETURN_TIME[ms]: 198, TOOLS_QUANTIFIERELIM_APPLICATIONS: 249, TOOLS_QUANTIFIERELIM_TIME[ms]: 24468, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 23807, FLUID_QUERY_TIME[ms]: 11, FLUID_QUERIES: 209, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 64, DOMAIN_JOIN_TIME[ms]: 703184, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 65938, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 49, DOMAIN_ISBOTTOM_APPLICATIONS: 35, DOMAIN_ISBOTTOM_TIME[ms]: 431, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 441642, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 441641, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 54, CALL_SUMMARIZER_CACHE_MISSES: 27, CALL_SUMMARIZER_OVERALL_TIME[ms]: 34820, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 34819, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 26, DAG_COMPRESSION_PROCESSED_NODES: 361, DAG_COMPRESSION_RETAINED_NODES: 201 - UnprovableResult [Line: 959]: 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 522#(and (= (select |#length| |#t~string37.base|) 2) (= (select |#length| |#t~string14.base|) 4) (<= ~systemActive~0 1) (= 58 (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 5))) (not (= |#t~string68.base| |#t~string71.base|)) (= (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 3)) 84) (= 67 (select (select |#memory_int| |#t~string33.base|) |#t~string33.offset|)) (<= 0 |#t~string60.offset|) (< |#t~string14.base| |#StackHeapBarrier|) (= (select |#length| |#t~string35.base|) 3) (not (= |#t~string14.base| |#t~string8.base|)) (< |#t~string69.base| |#StackHeapBarrier|) (= 3 (select |#length| |#t~string6.base|)) (<= 0 ~head~0.base) (= 3 (select |#length| |#t~string12.base|)) (= 3 (select |#length| |#t~string16.base|)) (not (= |#t~string58.base| |#t~string61.base|)) (= (select |#length| |#t~string58.base|) 9) (<= 0 |#t~string61.offset|) (= 102 (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 1))) (< |#t~string57.base| |#StackHeapBarrier|) (not (= |#t~string67.base| |#t~string70.base|)) (<= |#t~string66.offset| 0) (< |#t~string8.base| |#StackHeapBarrier|) (<= 0 |#NULL.offset|) (= (select |#valid| |#t~string12.base|) 1) (= 1 (select |#valid| |#t~string59.base|)) (<= |#t~string60.offset| 0) (= 0 |#t~string58.offset|) (= (select |#length| |#t~string33.base|) 5) (= 25 (select |#length| |#t~string71.base|)) (<= |#NULL.base| 0) (< |#t~string70.base| |#StackHeapBarrier|) (<= 1 ~systemActive~0) (<= 0 |#t~string71.offset|) (= 1 (select |#valid| |#t~string18.base|)) (= (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 3)) 109) (<= 4 ~cleanupTimeShifts~0) (= 7 (select |#length| |#t~string10.base|)) (= 110 (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 1))) (<= 0 |#t~string57.offset|) (<= |#t~string4.offset| 0) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 1)) 77) (= 112 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 4))) (= (select (select |#memory_int| |#t~string37.base|) |#t~string37.offset|) 41) (not (= |#t~string57.base| |#t~string66.base|)) (= 41 (select (select |#memory_int| |#t~string16.base|) |#t~string16.offset|)) (= 73 (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 2))) (< |#t~string71.base| |#StackHeapBarrier|) (< |#t~string16.base| |#StackHeapBarrier|) (< |#t~string12.base| |#StackHeapBarrier|) (<= 0 ~head~0.offset) (= 1 (select |#valid| |#t~string4.base|)) (< |#t~string37.base| |#StackHeapBarrier|) (= 4 (select |#length| |#t~string8.base|)) (<= |#t~string16.offset| 0) (not (= |#t~string4.base| |#t~string29.base|)) (= (select |#valid| |#t~string71.base|) 1) (= (select |#valid| |#t~string29.base|) 1) (= 30 (select |#length| |#t~string60.base|)) (not (= |#t~string60.base| |#t~string66.base|)) (= 13 (select |#length| |#t~string29.base|)) (= (select (select |#memory_int| |#t~string12.base|) (+ |#t~string12.offset| 1)) 110) (<= 0 |#t~string59.offset|) (= (select (select |#memory_int| |#t~string35.base|) (+ |#t~string35.offset| 1)) 75) (< |#t~string66.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string66.base|) 1) (= 79 (select (select |#memory_int| |#t~string14.base|) |#t~string14.offset|)) (= (select (select |#memory_int| |#t~string35.base|) (+ |#t~string35.offset| 2)) 0) (= 9 (select |#length| |#t~string61.base|)) (<= 0 |#t~string8.offset|) (<= |#NULL.offset| 0) (<= |#t~string6.offset| 0) (= (select |#length| |#t~string57.base|) 30) (= (select |#valid| |#t~string69.base|) 1) (= (select |#valid| |#t~string37.base|) 1) (= 1 (select |#valid| |#t~string31.base|)) (not (= |#t~string59.base| |#t~string62.base|)) (= 79 (select (select |#memory_int| |#t~string6.base|) |#t~string6.offset|)) (= (select |#valid| |#t~string6.base|) 1) (= (select |#length| |#t~string31.base|) 7) (= (select |#length| |#t~string69.base|) 30) (< |#t~string62.base| |#StackHeapBarrier|) (not (= |#t~string58.base| |#t~string70.base|)) (= 58 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 5))) (= (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 2)) 102) (not (= |#t~string66.base| |#t~string69.base|)) (= 1 (select |#valid| |#t~string35.base|)) (<= |#t~string61.offset| 0) (= (select |#valid| |#t~string10.base|) 1) (= (select (select |#memory_int| |#t~string14.base|) (+ |#t~string14.offset| 1)) 102) (= (select (select |#memory_int| |#t~string35.base|) |#t~string35.offset|) 79) (= (select (select |#memory_int| |#t~string18.base|) |#t~string18.offset|) 10) (<= |#t~string69.offset| 0) (< |#t~string58.base| |#StackHeapBarrier|) (<= 0 |#t~string4.offset|) (<= 0 |#t~string66.offset|) (= 0 (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 6))) (<= 0 |#t~string31.offset|) (= (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 2)) 117) (< |#t~string35.base| |#StackHeapBarrier|) (not (= |#t~string61.base| |#t~string67.base|)) (<= 0 |#t~string12.offset|) (<= |#t~string12.offset| 0) (= 1 (select |#valid| |#t~string70.base|)) (= 30 (select |#length| |#t~string66.base|)) (= (select |#valid| |#t~string58.base|) 1) (<= 0 |#t~string68.offset|) (= 79 (select (select |#memory_int| |#t~string8.base|) |#t~string8.offset|)) (= 13 (select |#length| |#t~string4.base|)) (<= 0 |#NULL.base|) (<= |#t~string67.offset| 0) (= (select |#valid| |#t~string57.base|) 1) (<= ~head~0.offset 0) (< |#t~string67.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string18.base|) (+ |#t~string18.offset| 1)) 0) (<= 0 |#t~string67.offset|) (= 80 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 1))) (< |#t~string59.base| |#StackHeapBarrier|) (not (= |#t~string57.base| |#t~string69.base|)) (< |#t~string18.base| |#StackHeapBarrier|) (<= |#t~string57.offset| 0) (= (select (select |#memory_int| |#t~string14.base|) (+ |#t~string14.offset| 2)) 102) (<= 0 |#t~string6.offset|) (= 1 (select |#valid| |#t~string67.base|)) (<= 0 |#t~string10.offset|) (< |#t~string10.base| |#StackHeapBarrier|) (= 21 (select |#length| |#t~string62.base|)) (<= |#t~string18.offset| 0) (= 0 |#t~string33.offset|) (<= |#t~string14.offset| 0) (= (select (select |#memory_int| |#t~string12.base|) (+ |#t~string12.offset| 2)) 0) (= 1 (select |#valid| |#t~string14.base|)) (= 104 (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 4))) (<= ~cleanupTimeShifts~0 4) (= (select |#length| |#t~string59.base|) 21) (<= 0 |#t~string16.offset|) (= 44 (select (select |#memory_int| |#t~string10.base|) |#t~string10.offset|)) (= 1 (select |#valid| |#t~string33.base|)) (= 2 (select |#length| |#t~string18.base|)) (= 2 ~waterLevel~0) (< |#t~string33.base| |#StackHeapBarrier|) (< |#t~string29.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string62.base|) 1) (= (select |#valid| |#t~string60.base|) 1) (<= |#t~string10.offset| 0) (<= |#t~string68.offset| 0) (= (select (select |#memory_int| |#t~string8.base|) (+ |#t~string8.offset| 3)) 0) (= 0 (select (select |#memory_int| |#t~string10.base|) (+ |#t~string10.offset| 6))) (= ~pumpRunning~0 0) (<= |#t~string8.offset| 0) (not (= |#t~string61.base| |#t~string70.base|)) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (not (= |#t~string60.base| |#t~string69.base|)) (= 1 (select |#valid| |#t~string8.base|)) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 3)) 116) (= (select |#valid| |#t~string68.base|) 1) (<= 0 |#t~string70.offset|) (<= |#t~string31.offset| 0) (<= 0 |#t~string18.offset|) (<= |#t~string70.offset| 0) (= (select (select |#memory_int| |#t~string37.base|) (+ |#t~string37.offset| 1)) 0) (= 82 (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 1))) (not (= |#t~string12.base| |#t~string6.base|)) (< |#t~string61.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string61.base|)) (= 0 ~methaneLevelCritical~0) (<= 0 |#t~string69.offset|) (= 0 |#t~string35.offset|) (<= |#t~string71.offset| 0) (< |#t~string68.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string12.base|) |#t~string12.offset|) 79) (= 0 (select |#valid| 0)) (< |#t~string4.base| |#StackHeapBarrier|) (<= |#t~string59.offset| 0) (= 9 (select |#length| |#t~string70.base|)) (<= |#t~string37.offset| 0) (<= 0 |#t~string29.offset|) (<= |#t~string62.offset| 0) (= (select (select |#memory_int| |#t~string16.base|) (+ |#t~string16.offset| 1)) 32) (= (select (select |#memory_int| |#t~string31.base|) |#t~string31.offset|) 44) (= 9 (select |#length| |#t~string67.base|)) (not (= |#t~string58.base| |#t~string67.base|)) (< |#t~string31.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 2)) 101) (<= 0 |#t~string37.offset|) (< |#t~string60.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string16.base|) (+ |#t~string16.offset| 2)) 0) (not (= |#t~string57.base| |#t~string60.base|)) (<= 0 |#t~string14.offset|) (= 1 (select |#valid| |#t~string16.base|)) (< |#t~string6.base| |#StackHeapBarrier|) (= 25 (select |#length| |#t~string68.base|)) (<= |#t~string29.offset| 0) (= (select (select |#memory_int| |#t~string14.base|) (+ |#t~string14.offset| 3)) 0) (= (select (select |#memory_int| |#t~string6.base|) (+ |#t~string6.offset| 2)) 0) (= (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 4)) 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...