/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:13,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:13,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:13,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:13,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:13,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:13,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:13,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:13,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:13,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:13,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:13,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:13,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:13,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:13,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:13,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:13,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:13,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:13,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:13,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:13,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:13,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:13,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:13,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:13,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:13,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:13,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:13,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:13,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:13,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:13,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:13,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:13,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:13,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:13,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:13,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:13,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:13,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:13,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:13,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:13,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:13,270 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:11:13,279 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:13,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:13,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:13,280 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:13,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:13,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:13,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:13,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:13,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:13,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:13,282 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:13,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:13,282 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:13,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:13,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:13,283 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:13,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:13,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:13,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:13,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:13,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:13,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:13,284 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:13,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:13,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:13,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:13,585 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:13,586 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:13,586 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product12.cil.c [2020-07-18 00:11:13,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c561f9381/cb5cb15d4a7b42e48f88c2bd349fa5f4/FLAG119f70db1 [2020-07-18 00:11:14,264 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:14,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product12.cil.c [2020-07-18 00:11:14,277 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c561f9381/cb5cb15d4a7b42e48f88c2bd349fa5f4/FLAG119f70db1 [2020-07-18 00:11:14,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c561f9381/cb5cb15d4a7b42e48f88c2bd349fa5f4 [2020-07-18 00:11:14,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:14,507 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:14,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:14,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:14,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:14,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:14" (1/1) ... [2020-07-18 00:11:14,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f45cdca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:14, skipping insertion in model container [2020-07-18 00:11:14,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:14" (1/1) ... [2020-07-18 00:11:14,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:14,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:14,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:15,015 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:15,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:15,174 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:15,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15 WrapperNode [2020-07-18 00:11:15,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:15,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:15,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:15,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:15,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:15,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:15,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:15,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:15,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:15,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:15,439 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:15,439 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-18 00:11:15,439 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:15,439 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:15,439 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:15,440 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:15,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:15,441 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:15,441 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:15,441 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:15,441 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:15,443 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:15,444 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:15,446 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:15,446 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:15,446 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:15,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:15,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:15,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:15,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:15,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:15,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:15,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:15,448 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:15,448 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:15,448 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:15,448 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:15,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-18 00:11:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:17,154 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:17,155 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:17,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:17 BoogieIcfgContainer [2020-07-18 00:11:17,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:17,168 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:17,169 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:17,172 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:17,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:14" (1/3) ... [2020-07-18 00:11:17,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c240fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:17, skipping insertion in model container [2020-07-18 00:11:17,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15" (2/3) ... [2020-07-18 00:11:17,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c240fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:17, skipping insertion in model container [2020-07-18 00:11:17,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:17" (3/3) ... [2020-07-18 00:11:17,178 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product12.cil.c [2020-07-18 00:11:17,189 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:17,204 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:17,219 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:17,247 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:17,247 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:17,247 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:17,248 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:17,248 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:17,248 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:17,248 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:17,249 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states. [2020-07-18 00:11:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:17,295 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:17,296 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:17,297 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:17,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:17,304 INFO L82 PathProgramCache]: Analyzing trace with hash 459580304, now seen corresponding path program 1 times [2020-07-18 00:11:17,313 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:17,314 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [527143352] [2020-07-18 00:11:17,315 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,181 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {391#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {284#true} is VALID [2020-07-18 00:11:18,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {284#true} #valid := #valid[0 := 0]; {284#true} is VALID [2020-07-18 00:11:18,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {284#true} assume 0 < #StackHeapBarrier; {284#true} is VALID [2020-07-18 00:11:18,353 INFO L280 TraceCheckUtils]: 3: Hoare triple {284#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13); srcloc: L251 {284#true} is VALID [2020-07-18 00:11:18,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {284#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3); srcloc: L251-1 {284#true} is VALID [2020-07-18 00:11:18,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L255 {284#true} is VALID [2020-07-18 00:11:18,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {284#true} SUMMARY for call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L255-1 {284#true} is VALID [2020-07-18 00:11:18,355 INFO L280 TraceCheckUtils]: 7: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L255-2 {284#true} is VALID [2020-07-18 00:11:18,355 INFO L280 TraceCheckUtils]: 8: Hoare triple {284#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4); srcloc: L255-3 {284#true} is VALID [2020-07-18 00:11:18,355 INFO L280 TraceCheckUtils]: 9: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string14.base, #t~string14.offset, 1); srcloc: L259 {284#true} is VALID [2020-07-18 00:11:18,356 INFO L280 TraceCheckUtils]: 10: Hoare triple {284#true} SUMMARY for call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L259-1 {284#true} is VALID [2020-07-18 00:11:18,356 INFO L280 TraceCheckUtils]: 11: Hoare triple {284#true} SUMMARY for call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L259-2 {284#true} is VALID [2020-07-18 00:11:18,356 INFO L280 TraceCheckUtils]: 12: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L259-3 {284#true} is VALID [2020-07-18 00:11:18,356 INFO L280 TraceCheckUtils]: 13: Hoare triple {284#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7); srcloc: L259-4 {284#true} is VALID [2020-07-18 00:11:18,357 INFO L280 TraceCheckUtils]: 14: Hoare triple {284#true} SUMMARY for call write~init~int(44, #t~string16.base, #t~string16.offset, 1); srcloc: L263 {284#true} is VALID [2020-07-18 00:11:18,357 INFO L280 TraceCheckUtils]: 15: Hoare triple {284#true} SUMMARY for call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L263-1 {284#true} is VALID [2020-07-18 00:11:18,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {284#true} SUMMARY for call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L263-2 {284#true} is VALID [2020-07-18 00:11:18,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {284#true} SUMMARY for call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1); srcloc: L263-3 {284#true} is VALID [2020-07-18 00:11:18,358 INFO L280 TraceCheckUtils]: 18: Hoare triple {284#true} SUMMARY for call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1); srcloc: L263-4 {284#true} is VALID [2020-07-18 00:11:18,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {284#true} SUMMARY for call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1); srcloc: L263-5 {284#true} is VALID [2020-07-18 00:11:18,359 INFO L280 TraceCheckUtils]: 20: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1); srcloc: L263-6 {284#true} is VALID [2020-07-18 00:11:18,360 INFO L280 TraceCheckUtils]: 21: Hoare triple {284#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3); srcloc: L263-7 {284#true} is VALID [2020-07-18 00:11:18,360 INFO L280 TraceCheckUtils]: 22: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L267 {284#true} is VALID [2020-07-18 00:11:18,360 INFO L280 TraceCheckUtils]: 23: Hoare triple {284#true} SUMMARY for call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L267-1 {284#true} is VALID [2020-07-18 00:11:18,361 INFO L280 TraceCheckUtils]: 24: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L267-2 {284#true} is VALID [2020-07-18 00:11:18,361 INFO L280 TraceCheckUtils]: 25: Hoare triple {284#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4); srcloc: L267-3 {284#true} is VALID [2020-07-18 00:11:18,362 INFO L280 TraceCheckUtils]: 26: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string20.base, #t~string20.offset, 1); srcloc: L271 {284#true} is VALID [2020-07-18 00:11:18,362 INFO L280 TraceCheckUtils]: 27: Hoare triple {284#true} SUMMARY for call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L271-1 {284#true} is VALID [2020-07-18 00:11:18,362 INFO L280 TraceCheckUtils]: 28: Hoare triple {284#true} SUMMARY for call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L271-2 {284#true} is VALID [2020-07-18 00:11:18,363 INFO L280 TraceCheckUtils]: 29: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1); srcloc: L271-3 {284#true} is VALID [2020-07-18 00:11:18,363 INFO L280 TraceCheckUtils]: 30: Hoare triple {284#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3); srcloc: L271-4 {284#true} is VALID [2020-07-18 00:11:18,363 INFO L280 TraceCheckUtils]: 31: Hoare triple {284#true} SUMMARY for call write~init~int(41, #t~string22.base, #t~string22.offset, 1); srcloc: L275 {284#true} is VALID [2020-07-18 00:11:18,364 INFO L280 TraceCheckUtils]: 32: Hoare triple {284#true} SUMMARY for call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L275-1 {284#true} is VALID [2020-07-18 00:11:18,364 INFO L280 TraceCheckUtils]: 33: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1); srcloc: L275-2 {284#true} is VALID [2020-07-18 00:11:18,364 INFO L280 TraceCheckUtils]: 34: Hoare triple {284#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2); srcloc: L275-3 {284#true} is VALID [2020-07-18 00:11:18,365 INFO L280 TraceCheckUtils]: 35: Hoare triple {284#true} SUMMARY for call write~init~int(10, #t~string24.base, #t~string24.offset, 1); srcloc: L277 {284#true} is VALID [2020-07-18 00:11:18,365 INFO L280 TraceCheckUtils]: 36: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1); srcloc: L277-1 {284#true} is VALID [2020-07-18 00:11:18,365 INFO L280 TraceCheckUtils]: 37: Hoare triple {284#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13); srcloc: L277-2 {284#true} is VALID [2020-07-18 00:11:18,366 INFO L280 TraceCheckUtils]: 38: Hoare triple {284#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7); srcloc: L358 {284#true} is VALID [2020-07-18 00:11:18,366 INFO L280 TraceCheckUtils]: 39: Hoare triple {284#true} SUMMARY for call write~init~int(44, #t~string28.base, #t~string28.offset, 1); srcloc: L359 {284#true} is VALID [2020-07-18 00:11:18,367 INFO L280 TraceCheckUtils]: 40: Hoare triple {284#true} SUMMARY for call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L359-1 {284#true} is VALID [2020-07-18 00:11:18,367 INFO L280 TraceCheckUtils]: 41: Hoare triple {284#true} SUMMARY for call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L359-2 {284#true} is VALID [2020-07-18 00:11:18,367 INFO L280 TraceCheckUtils]: 42: Hoare triple {284#true} SUMMARY for call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1); srcloc: L359-3 {284#true} is VALID [2020-07-18 00:11:18,368 INFO L280 TraceCheckUtils]: 43: Hoare triple {284#true} SUMMARY for call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1); srcloc: L359-4 {284#true} is VALID [2020-07-18 00:11:18,368 INFO L280 TraceCheckUtils]: 44: Hoare triple {284#true} SUMMARY for call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1); srcloc: L359-5 {284#true} is VALID [2020-07-18 00:11:18,368 INFO L280 TraceCheckUtils]: 45: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1); srcloc: L359-6 {284#true} is VALID [2020-07-18 00:11:18,369 INFO L280 TraceCheckUtils]: 46: Hoare triple {284#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5); srcloc: L359-7 {284#true} is VALID [2020-07-18 00:11:18,369 INFO L280 TraceCheckUtils]: 47: Hoare triple {284#true} SUMMARY for call write~init~int(67, #t~string30.base, #t~string30.offset, 1); srcloc: L363 {284#true} is VALID [2020-07-18 00:11:18,370 INFO L280 TraceCheckUtils]: 48: Hoare triple {284#true} SUMMARY for call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L363-1 {284#true} is VALID [2020-07-18 00:11:18,370 INFO L280 TraceCheckUtils]: 49: Hoare triple {284#true} SUMMARY for call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L363-2 {284#true} is VALID [2020-07-18 00:11:18,370 INFO L280 TraceCheckUtils]: 50: Hoare triple {284#true} SUMMARY for call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1); srcloc: L363-3 {284#true} is VALID [2020-07-18 00:11:18,371 INFO L280 TraceCheckUtils]: 51: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1); srcloc: L363-4 {284#true} is VALID [2020-07-18 00:11:18,371 INFO L280 TraceCheckUtils]: 52: Hoare triple {284#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3); srcloc: L363-5 {284#true} is VALID [2020-07-18 00:11:18,371 INFO L280 TraceCheckUtils]: 53: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string32.base, #t~string32.offset, 1); srcloc: L367 {284#true} is VALID [2020-07-18 00:11:18,372 INFO L280 TraceCheckUtils]: 54: Hoare triple {284#true} SUMMARY for call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L367-1 {284#true} is VALID [2020-07-18 00:11:18,372 INFO L280 TraceCheckUtils]: 55: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1); srcloc: L367-2 {284#true} is VALID [2020-07-18 00:11:18,372 INFO L280 TraceCheckUtils]: 56: Hoare triple {284#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2); srcloc: L367-3 {284#true} is VALID [2020-07-18 00:11:18,373 INFO L280 TraceCheckUtils]: 57: Hoare triple {284#true} SUMMARY for call write~init~int(41, #t~string34.base, #t~string34.offset, 1); srcloc: L371 {284#true} is VALID [2020-07-18 00:11:18,373 INFO L280 TraceCheckUtils]: 58: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1); srcloc: L371-1 {284#true} is VALID [2020-07-18 00:11:18,373 INFO L280 TraceCheckUtils]: 59: Hoare triple {284#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L371-2 {284#true} is VALID [2020-07-18 00:11:18,374 INFO L280 TraceCheckUtils]: 60: Hoare triple {284#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L721 {284#true} is VALID [2020-07-18 00:11:18,374 INFO L280 TraceCheckUtils]: 61: Hoare triple {284#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21); srcloc: L721-1 {284#true} is VALID [2020-07-18 00:11:18,374 INFO L280 TraceCheckUtils]: 62: Hoare triple {284#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L722 {284#true} is VALID [2020-07-18 00:11:18,375 INFO L280 TraceCheckUtils]: 63: Hoare triple {284#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L728 {284#true} is VALID [2020-07-18 00:11:18,375 INFO L280 TraceCheckUtils]: 64: Hoare triple {284#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21); srcloc: L728-1 {284#true} is VALID [2020-07-18 00:11:18,375 INFO L280 TraceCheckUtils]: 65: Hoare triple {284#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30); srcloc: L729 {284#true} is VALID [2020-07-18 00:11:18,376 INFO L280 TraceCheckUtils]: 66: Hoare triple {284#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9); srcloc: L767 {284#true} is VALID [2020-07-18 00:11:18,376 INFO L280 TraceCheckUtils]: 67: Hoare triple {284#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25); srcloc: L767-1 {284#true} is VALID [2020-07-18 00:11:18,376 INFO L280 TraceCheckUtils]: 68: Hoare triple {284#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30); srcloc: L768 {284#true} is VALID [2020-07-18 00:11:18,377 INFO L280 TraceCheckUtils]: 69: Hoare triple {284#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9); srcloc: L774 {284#true} is VALID [2020-07-18 00:11:18,377 INFO L280 TraceCheckUtils]: 70: Hoare triple {284#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25); srcloc: L774-1 {284#true} is VALID [2020-07-18 00:11:18,377 INFO L280 TraceCheckUtils]: 71: Hoare triple {284#true} ~pumpRunning~0 := 0; {284#true} is VALID [2020-07-18 00:11:18,378 INFO L280 TraceCheckUtils]: 72: Hoare triple {284#true} ~systemActive~0 := 1; {284#true} is VALID [2020-07-18 00:11:18,378 INFO L280 TraceCheckUtils]: 73: Hoare triple {284#true} ~waterLevel~0 := 1; {284#true} is VALID [2020-07-18 00:11:18,378 INFO L280 TraceCheckUtils]: 74: Hoare triple {284#true} ~methaneLevelCritical~0 := 0; {284#true} is VALID [2020-07-18 00:11:18,379 INFO L280 TraceCheckUtils]: 75: Hoare triple {284#true} ~head~0.base, ~head~0.offset := 0, 0; {284#true} is VALID [2020-07-18 00:11:18,379 INFO L280 TraceCheckUtils]: 76: Hoare triple {284#true} ~cleanupTimeShifts~0 := 4; {284#true} is VALID [2020-07-18 00:11:18,379 INFO L280 TraceCheckUtils]: 77: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,380 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {284#true} {284#true} #859#return; {284#true} is VALID [2020-07-18 00:11:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,397 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {284#true} {284#true} #773#return; {284#true} is VALID [2020-07-18 00:11:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,401 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {284#true} {284#true} #775#return; {284#true} is VALID [2020-07-18 00:11:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {284#true} havoc ~retValue_acc~5; {284#true} is VALID [2020-07-18 00:11:18,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {284#true} ~retValue_acc~5 := 1; {284#true} is VALID [2020-07-18 00:11:18,409 INFO L280 TraceCheckUtils]: 2: Hoare triple {284#true} #res := ~retValue_acc~5; {284#true} is VALID [2020-07-18 00:11:18,410 INFO L280 TraceCheckUtils]: 3: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,410 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {284#true} {284#true} #777#return; {284#true} is VALID [2020-07-18 00:11:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {284#true} {284#true} #779#return; {284#true} is VALID [2020-07-18 00:11:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {284#true} havoc ~retValue_acc~2; {284#true} is VALID [2020-07-18 00:11:18,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {284#true} ~retValue_acc~2 := ~methaneLevelCritical~0; {284#true} is VALID [2020-07-18 00:11:18,419 INFO L280 TraceCheckUtils]: 2: Hoare triple {284#true} #res := ~retValue_acc~2; {284#true} is VALID [2020-07-18 00:11:18,419 INFO L280 TraceCheckUtils]: 3: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,420 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {284#true} {285#false} #851#return; {285#false} is VALID [2020-07-18 00:11:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {284#true} havoc ~retValue_acc~3; {284#true} is VALID [2020-07-18 00:11:18,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {284#true} ~retValue_acc~3 := ~waterLevel~0; {284#true} is VALID [2020-07-18 00:11:18,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {284#true} #res := ~retValue_acc~3; {284#true} is VALID [2020-07-18 00:11:18,425 INFO L280 TraceCheckUtils]: 3: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,425 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {284#true} {285#false} #853#return; {285#false} is VALID [2020-07-18 00:11:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:18,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {284#true} havoc ~retValue_acc~1; {284#true} is VALID [2020-07-18 00:11:18,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {284#true} ~retValue_acc~1 := ~pumpRunning~0; {284#true} is VALID [2020-07-18 00:11:18,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {284#true} #res := ~retValue_acc~1; {284#true} is VALID [2020-07-18 00:11:18,430 INFO L280 TraceCheckUtils]: 3: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,431 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {284#true} {285#false} #855#return; {285#false} is VALID [2020-07-18 00:11:18,437 INFO L263 TraceCheckUtils]: 0: Hoare triple {284#true} call ULTIMATE.init(); {391#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-18 00:11:18,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {391#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {284#true} is VALID [2020-07-18 00:11:18,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {284#true} #valid := #valid[0 := 0]; {284#true} is VALID [2020-07-18 00:11:18,438 INFO L280 TraceCheckUtils]: 3: Hoare triple {284#true} assume 0 < #StackHeapBarrier; {284#true} is VALID [2020-07-18 00:11:18,438 INFO L280 TraceCheckUtils]: 4: Hoare triple {284#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13); srcloc: L251 {284#true} is VALID [2020-07-18 00:11:18,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {284#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3); srcloc: L251-1 {284#true} is VALID [2020-07-18 00:11:18,439 INFO L280 TraceCheckUtils]: 6: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L255 {284#true} is VALID [2020-07-18 00:11:18,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {284#true} SUMMARY for call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L255-1 {284#true} is VALID [2020-07-18 00:11:18,439 INFO L280 TraceCheckUtils]: 8: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L255-2 {284#true} is VALID [2020-07-18 00:11:18,440 INFO L280 TraceCheckUtils]: 9: Hoare triple {284#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4); srcloc: L255-3 {284#true} is VALID [2020-07-18 00:11:18,440 INFO L280 TraceCheckUtils]: 10: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string14.base, #t~string14.offset, 1); srcloc: L259 {284#true} is VALID [2020-07-18 00:11:18,440 INFO L280 TraceCheckUtils]: 11: Hoare triple {284#true} SUMMARY for call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L259-1 {284#true} is VALID [2020-07-18 00:11:18,441 INFO L280 TraceCheckUtils]: 12: Hoare triple {284#true} SUMMARY for call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L259-2 {284#true} is VALID [2020-07-18 00:11:18,441 INFO L280 TraceCheckUtils]: 13: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L259-3 {284#true} is VALID [2020-07-18 00:11:18,441 INFO L280 TraceCheckUtils]: 14: Hoare triple {284#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7); srcloc: L259-4 {284#true} is VALID [2020-07-18 00:11:18,441 INFO L280 TraceCheckUtils]: 15: Hoare triple {284#true} SUMMARY for call write~init~int(44, #t~string16.base, #t~string16.offset, 1); srcloc: L263 {284#true} is VALID [2020-07-18 00:11:18,442 INFO L280 TraceCheckUtils]: 16: Hoare triple {284#true} SUMMARY for call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L263-1 {284#true} is VALID [2020-07-18 00:11:18,442 INFO L280 TraceCheckUtils]: 17: Hoare triple {284#true} SUMMARY for call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L263-2 {284#true} is VALID [2020-07-18 00:11:18,442 INFO L280 TraceCheckUtils]: 18: Hoare triple {284#true} SUMMARY for call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1); srcloc: L263-3 {284#true} is VALID [2020-07-18 00:11:18,443 INFO L280 TraceCheckUtils]: 19: Hoare triple {284#true} SUMMARY for call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1); srcloc: L263-4 {284#true} is VALID [2020-07-18 00:11:18,443 INFO L280 TraceCheckUtils]: 20: Hoare triple {284#true} SUMMARY for call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1); srcloc: L263-5 {284#true} is VALID [2020-07-18 00:11:18,443 INFO L280 TraceCheckUtils]: 21: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1); srcloc: L263-6 {284#true} is VALID [2020-07-18 00:11:18,444 INFO L280 TraceCheckUtils]: 22: Hoare triple {284#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3); srcloc: L263-7 {284#true} is VALID [2020-07-18 00:11:18,444 INFO L280 TraceCheckUtils]: 23: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L267 {284#true} is VALID [2020-07-18 00:11:18,444 INFO L280 TraceCheckUtils]: 24: Hoare triple {284#true} SUMMARY for call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L267-1 {284#true} is VALID [2020-07-18 00:11:18,445 INFO L280 TraceCheckUtils]: 25: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L267-2 {284#true} is VALID [2020-07-18 00:11:18,445 INFO L280 TraceCheckUtils]: 26: Hoare triple {284#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4); srcloc: L267-3 {284#true} is VALID [2020-07-18 00:11:18,445 INFO L280 TraceCheckUtils]: 27: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string20.base, #t~string20.offset, 1); srcloc: L271 {284#true} is VALID [2020-07-18 00:11:18,445 INFO L280 TraceCheckUtils]: 28: Hoare triple {284#true} SUMMARY for call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L271-1 {284#true} is VALID [2020-07-18 00:11:18,446 INFO L280 TraceCheckUtils]: 29: Hoare triple {284#true} SUMMARY for call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L271-2 {284#true} is VALID [2020-07-18 00:11:18,446 INFO L280 TraceCheckUtils]: 30: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1); srcloc: L271-3 {284#true} is VALID [2020-07-18 00:11:18,446 INFO L280 TraceCheckUtils]: 31: Hoare triple {284#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3); srcloc: L271-4 {284#true} is VALID [2020-07-18 00:11:18,446 INFO L280 TraceCheckUtils]: 32: Hoare triple {284#true} SUMMARY for call write~init~int(41, #t~string22.base, #t~string22.offset, 1); srcloc: L275 {284#true} is VALID [2020-07-18 00:11:18,447 INFO L280 TraceCheckUtils]: 33: Hoare triple {284#true} SUMMARY for call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L275-1 {284#true} is VALID [2020-07-18 00:11:18,447 INFO L280 TraceCheckUtils]: 34: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1); srcloc: L275-2 {284#true} is VALID [2020-07-18 00:11:18,447 INFO L280 TraceCheckUtils]: 35: Hoare triple {284#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2); srcloc: L275-3 {284#true} is VALID [2020-07-18 00:11:18,448 INFO L280 TraceCheckUtils]: 36: Hoare triple {284#true} SUMMARY for call write~init~int(10, #t~string24.base, #t~string24.offset, 1); srcloc: L277 {284#true} is VALID [2020-07-18 00:11:18,448 INFO L280 TraceCheckUtils]: 37: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1); srcloc: L277-1 {284#true} is VALID [2020-07-18 00:11:18,448 INFO L280 TraceCheckUtils]: 38: Hoare triple {284#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13); srcloc: L277-2 {284#true} is VALID [2020-07-18 00:11:18,448 INFO L280 TraceCheckUtils]: 39: Hoare triple {284#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7); srcloc: L358 {284#true} is VALID [2020-07-18 00:11:18,449 INFO L280 TraceCheckUtils]: 40: Hoare triple {284#true} SUMMARY for call write~init~int(44, #t~string28.base, #t~string28.offset, 1); srcloc: L359 {284#true} is VALID [2020-07-18 00:11:18,449 INFO L280 TraceCheckUtils]: 41: Hoare triple {284#true} SUMMARY for call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L359-1 {284#true} is VALID [2020-07-18 00:11:18,449 INFO L280 TraceCheckUtils]: 42: Hoare triple {284#true} SUMMARY for call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L359-2 {284#true} is VALID [2020-07-18 00:11:18,450 INFO L280 TraceCheckUtils]: 43: Hoare triple {284#true} SUMMARY for call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1); srcloc: L359-3 {284#true} is VALID [2020-07-18 00:11:18,450 INFO L280 TraceCheckUtils]: 44: Hoare triple {284#true} SUMMARY for call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1); srcloc: L359-4 {284#true} is VALID [2020-07-18 00:11:18,450 INFO L280 TraceCheckUtils]: 45: Hoare triple {284#true} SUMMARY for call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1); srcloc: L359-5 {284#true} is VALID [2020-07-18 00:11:18,451 INFO L280 TraceCheckUtils]: 46: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1); srcloc: L359-6 {284#true} is VALID [2020-07-18 00:11:18,451 INFO L280 TraceCheckUtils]: 47: Hoare triple {284#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5); srcloc: L359-7 {284#true} is VALID [2020-07-18 00:11:18,451 INFO L280 TraceCheckUtils]: 48: Hoare triple {284#true} SUMMARY for call write~init~int(67, #t~string30.base, #t~string30.offset, 1); srcloc: L363 {284#true} is VALID [2020-07-18 00:11:18,451 INFO L280 TraceCheckUtils]: 49: Hoare triple {284#true} SUMMARY for call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L363-1 {284#true} is VALID [2020-07-18 00:11:18,452 INFO L280 TraceCheckUtils]: 50: Hoare triple {284#true} SUMMARY for call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L363-2 {284#true} is VALID [2020-07-18 00:11:18,452 INFO L280 TraceCheckUtils]: 51: Hoare triple {284#true} SUMMARY for call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1); srcloc: L363-3 {284#true} is VALID [2020-07-18 00:11:18,452 INFO L280 TraceCheckUtils]: 52: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1); srcloc: L363-4 {284#true} is VALID [2020-07-18 00:11:18,452 INFO L280 TraceCheckUtils]: 53: Hoare triple {284#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3); srcloc: L363-5 {284#true} is VALID [2020-07-18 00:11:18,453 INFO L280 TraceCheckUtils]: 54: Hoare triple {284#true} SUMMARY for call write~init~int(79, #t~string32.base, #t~string32.offset, 1); srcloc: L367 {284#true} is VALID [2020-07-18 00:11:18,453 INFO L280 TraceCheckUtils]: 55: Hoare triple {284#true} SUMMARY for call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L367-1 {284#true} is VALID [2020-07-18 00:11:18,453 INFO L280 TraceCheckUtils]: 56: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1); srcloc: L367-2 {284#true} is VALID [2020-07-18 00:11:18,454 INFO L280 TraceCheckUtils]: 57: Hoare triple {284#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2); srcloc: L367-3 {284#true} is VALID [2020-07-18 00:11:18,454 INFO L280 TraceCheckUtils]: 58: Hoare triple {284#true} SUMMARY for call write~init~int(41, #t~string34.base, #t~string34.offset, 1); srcloc: L371 {284#true} is VALID [2020-07-18 00:11:18,454 INFO L280 TraceCheckUtils]: 59: Hoare triple {284#true} SUMMARY for call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1); srcloc: L371-1 {284#true} is VALID [2020-07-18 00:11:18,455 INFO L280 TraceCheckUtils]: 60: Hoare triple {284#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L371-2 {284#true} is VALID [2020-07-18 00:11:18,455 INFO L280 TraceCheckUtils]: 61: Hoare triple {284#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L721 {284#true} is VALID [2020-07-18 00:11:18,455 INFO L280 TraceCheckUtils]: 62: Hoare triple {284#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21); srcloc: L721-1 {284#true} is VALID [2020-07-18 00:11:18,456 INFO L280 TraceCheckUtils]: 63: Hoare triple {284#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L722 {284#true} is VALID [2020-07-18 00:11:18,456 INFO L280 TraceCheckUtils]: 64: Hoare triple {284#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L728 {284#true} is VALID [2020-07-18 00:11:18,456 INFO L280 TraceCheckUtils]: 65: Hoare triple {284#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21); srcloc: L728-1 {284#true} is VALID [2020-07-18 00:11:18,456 INFO L280 TraceCheckUtils]: 66: Hoare triple {284#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30); srcloc: L729 {284#true} is VALID [2020-07-18 00:11:18,457 INFO L280 TraceCheckUtils]: 67: Hoare triple {284#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9); srcloc: L767 {284#true} is VALID [2020-07-18 00:11:18,457 INFO L280 TraceCheckUtils]: 68: Hoare triple {284#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25); srcloc: L767-1 {284#true} is VALID [2020-07-18 00:11:18,457 INFO L280 TraceCheckUtils]: 69: Hoare triple {284#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30); srcloc: L768 {284#true} is VALID [2020-07-18 00:11:18,457 INFO L280 TraceCheckUtils]: 70: Hoare triple {284#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9); srcloc: L774 {284#true} is VALID [2020-07-18 00:11:18,458 INFO L280 TraceCheckUtils]: 71: Hoare triple {284#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25); srcloc: L774-1 {284#true} is VALID [2020-07-18 00:11:18,458 INFO L280 TraceCheckUtils]: 72: Hoare triple {284#true} ~pumpRunning~0 := 0; {284#true} is VALID [2020-07-18 00:11:18,458 INFO L280 TraceCheckUtils]: 73: Hoare triple {284#true} ~systemActive~0 := 1; {284#true} is VALID [2020-07-18 00:11:18,459 INFO L280 TraceCheckUtils]: 74: Hoare triple {284#true} ~waterLevel~0 := 1; {284#true} is VALID [2020-07-18 00:11:18,480 INFO L280 TraceCheckUtils]: 75: Hoare triple {284#true} ~methaneLevelCritical~0 := 0; {284#true} is VALID [2020-07-18 00:11:18,481 INFO L280 TraceCheckUtils]: 76: Hoare triple {284#true} ~head~0.base, ~head~0.offset := 0, 0; {284#true} is VALID [2020-07-18 00:11:18,481 INFO L280 TraceCheckUtils]: 77: Hoare triple {284#true} ~cleanupTimeShifts~0 := 4; {284#true} is VALID [2020-07-18 00:11:18,481 INFO L280 TraceCheckUtils]: 78: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,481 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {284#true} {284#true} #859#return; {284#true} is VALID [2020-07-18 00:11:18,482 INFO L263 TraceCheckUtils]: 80: Hoare triple {284#true} call #t~ret72 := main(); {284#true} is VALID [2020-07-18 00:11:18,482 INFO L280 TraceCheckUtils]: 81: Hoare triple {284#true} havoc ~retValue_acc~9; {284#true} is VALID [2020-07-18 00:11:18,482 INFO L280 TraceCheckUtils]: 82: Hoare triple {284#true} havoc ~tmp~6; {284#true} is VALID [2020-07-18 00:11:18,483 INFO L263 TraceCheckUtils]: 83: Hoare triple {284#true} call select_helpers(); {284#true} is VALID [2020-07-18 00:11:18,483 INFO L280 TraceCheckUtils]: 84: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,483 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {284#true} {284#true} #773#return; {284#true} is VALID [2020-07-18 00:11:18,484 INFO L263 TraceCheckUtils]: 86: Hoare triple {284#true} call select_features(); {284#true} is VALID [2020-07-18 00:11:18,484 INFO L280 TraceCheckUtils]: 87: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,484 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {284#true} {284#true} #775#return; {284#true} is VALID [2020-07-18 00:11:18,484 INFO L263 TraceCheckUtils]: 89: Hoare triple {284#true} call #t~ret71 := valid_product(); {284#true} is VALID [2020-07-18 00:11:18,485 INFO L280 TraceCheckUtils]: 90: Hoare triple {284#true} havoc ~retValue_acc~5; {284#true} is VALID [2020-07-18 00:11:18,485 INFO L280 TraceCheckUtils]: 91: Hoare triple {284#true} ~retValue_acc~5 := 1; {284#true} is VALID [2020-07-18 00:11:18,485 INFO L280 TraceCheckUtils]: 92: Hoare triple {284#true} #res := ~retValue_acc~5; {284#true} is VALID [2020-07-18 00:11:18,486 INFO L280 TraceCheckUtils]: 93: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,486 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {284#true} {284#true} #777#return; {284#true} is VALID [2020-07-18 00:11:18,486 INFO L280 TraceCheckUtils]: 95: Hoare triple {284#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647; {284#true} is VALID [2020-07-18 00:11:18,486 INFO L280 TraceCheckUtils]: 96: Hoare triple {284#true} ~tmp~6 := #t~ret71; {284#true} is VALID [2020-07-18 00:11:18,487 INFO L280 TraceCheckUtils]: 97: Hoare triple {284#true} havoc #t~ret71; {284#true} is VALID [2020-07-18 00:11:18,487 INFO L280 TraceCheckUtils]: 98: Hoare triple {284#true} assume 0 != ~tmp~6; {284#true} is VALID [2020-07-18 00:11:18,487 INFO L263 TraceCheckUtils]: 99: Hoare triple {284#true} call setup(); {284#true} is VALID [2020-07-18 00:11:18,488 INFO L280 TraceCheckUtils]: 100: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,488 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {284#true} {284#true} #779#return; {284#true} is VALID [2020-07-18 00:11:18,488 INFO L263 TraceCheckUtils]: 102: Hoare triple {284#true} call runTest(); {284#true} is VALID [2020-07-18 00:11:18,488 INFO L263 TraceCheckUtils]: 103: Hoare triple {284#true} call test(); {284#true} is VALID [2020-07-18 00:11:18,489 INFO L280 TraceCheckUtils]: 104: Hoare triple {284#true} havoc ~splverifierCounter~0; {284#true} is VALID [2020-07-18 00:11:18,489 INFO L280 TraceCheckUtils]: 105: Hoare triple {284#true} havoc ~tmp~1; {284#true} is VALID [2020-07-18 00:11:18,489 INFO L280 TraceCheckUtils]: 106: Hoare triple {284#true} havoc ~tmp___0~1; {284#true} is VALID [2020-07-18 00:11:18,489 INFO L280 TraceCheckUtils]: 107: Hoare triple {284#true} havoc ~tmp___1~1; {284#true} is VALID [2020-07-18 00:11:18,490 INFO L280 TraceCheckUtils]: 108: Hoare triple {284#true} havoc ~tmp___2~0; {284#true} is VALID [2020-07-18 00:11:18,490 INFO L280 TraceCheckUtils]: 109: Hoare triple {284#true} ~splverifierCounter~0 := 0; {284#true} is VALID [2020-07-18 00:11:18,494 INFO L280 TraceCheckUtils]: 110: Hoare triple {284#true} assume false; {285#false} is VALID [2020-07-18 00:11:18,495 INFO L263 TraceCheckUtils]: 111: Hoare triple {285#false} call cleanup(); {285#false} is VALID [2020-07-18 00:11:18,495 INFO L280 TraceCheckUtils]: 112: Hoare triple {285#false} havoc ~i~0; {285#false} is VALID [2020-07-18 00:11:18,496 INFO L280 TraceCheckUtils]: 113: Hoare triple {285#false} havoc ~__cil_tmp2~0; {285#false} is VALID [2020-07-18 00:11:18,496 INFO L263 TraceCheckUtils]: 114: Hoare triple {285#false} call timeShift(); {285#false} is VALID [2020-07-18 00:11:18,496 INFO L280 TraceCheckUtils]: 115: Hoare triple {285#false} assume !(0 != ~pumpRunning~0); {285#false} is VALID [2020-07-18 00:11:18,496 INFO L280 TraceCheckUtils]: 116: Hoare triple {285#false} assume !(0 != ~systemActive~0); {285#false} is VALID [2020-07-18 00:11:18,497 INFO L263 TraceCheckUtils]: 117: Hoare triple {285#false} call __utac_acc__Specification3_spec__1(); {285#false} is VALID [2020-07-18 00:11:18,497 INFO L280 TraceCheckUtils]: 118: Hoare triple {285#false} havoc ~tmp~0; {285#false} is VALID [2020-07-18 00:11:18,497 INFO L280 TraceCheckUtils]: 119: Hoare triple {285#false} havoc ~tmp___0~0; {285#false} is VALID [2020-07-18 00:11:18,498 INFO L280 TraceCheckUtils]: 120: Hoare triple {285#false} havoc ~tmp___1~0; {285#false} is VALID [2020-07-18 00:11:18,498 INFO L263 TraceCheckUtils]: 121: Hoare triple {285#false} call #t~ret0 := isMethaneLevelCritical(); {284#true} is VALID [2020-07-18 00:11:18,498 INFO L280 TraceCheckUtils]: 122: Hoare triple {284#true} havoc ~retValue_acc~2; {284#true} is VALID [2020-07-18 00:11:18,499 INFO L280 TraceCheckUtils]: 123: Hoare triple {284#true} ~retValue_acc~2 := ~methaneLevelCritical~0; {284#true} is VALID [2020-07-18 00:11:18,499 INFO L280 TraceCheckUtils]: 124: Hoare triple {284#true} #res := ~retValue_acc~2; {284#true} is VALID [2020-07-18 00:11:18,499 INFO L280 TraceCheckUtils]: 125: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,499 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {284#true} {285#false} #851#return; {285#false} is VALID [2020-07-18 00:11:18,500 INFO L280 TraceCheckUtils]: 127: Hoare triple {285#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {285#false} is VALID [2020-07-18 00:11:18,500 INFO L280 TraceCheckUtils]: 128: Hoare triple {285#false} ~tmp~0 := #t~ret0; {285#false} is VALID [2020-07-18 00:11:18,500 INFO L280 TraceCheckUtils]: 129: Hoare triple {285#false} havoc #t~ret0; {285#false} is VALID [2020-07-18 00:11:18,501 INFO L280 TraceCheckUtils]: 130: Hoare triple {285#false} assume !(0 != ~tmp~0); {285#false} is VALID [2020-07-18 00:11:18,501 INFO L263 TraceCheckUtils]: 131: Hoare triple {285#false} call #t~ret1 := getWaterLevel(); {284#true} is VALID [2020-07-18 00:11:18,501 INFO L280 TraceCheckUtils]: 132: Hoare triple {284#true} havoc ~retValue_acc~3; {284#true} is VALID [2020-07-18 00:11:18,501 INFO L280 TraceCheckUtils]: 133: Hoare triple {284#true} ~retValue_acc~3 := ~waterLevel~0; {284#true} is VALID [2020-07-18 00:11:18,502 INFO L280 TraceCheckUtils]: 134: Hoare triple {284#true} #res := ~retValue_acc~3; {284#true} is VALID [2020-07-18 00:11:18,502 INFO L280 TraceCheckUtils]: 135: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,502 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {284#true} {285#false} #853#return; {285#false} is VALID [2020-07-18 00:11:18,503 INFO L280 TraceCheckUtils]: 137: Hoare triple {285#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {285#false} is VALID [2020-07-18 00:11:18,503 INFO L280 TraceCheckUtils]: 138: Hoare triple {285#false} ~tmp___0~0 := #t~ret1; {285#false} is VALID [2020-07-18 00:11:18,503 INFO L280 TraceCheckUtils]: 139: Hoare triple {285#false} havoc #t~ret1; {285#false} is VALID [2020-07-18 00:11:18,504 INFO L280 TraceCheckUtils]: 140: Hoare triple {285#false} assume 2 == ~tmp___0~0; {285#false} is VALID [2020-07-18 00:11:18,504 INFO L263 TraceCheckUtils]: 141: Hoare triple {285#false} call #t~ret2 := isPumpRunning(); {284#true} is VALID [2020-07-18 00:11:18,504 INFO L280 TraceCheckUtils]: 142: Hoare triple {284#true} havoc ~retValue_acc~1; {284#true} is VALID [2020-07-18 00:11:18,504 INFO L280 TraceCheckUtils]: 143: Hoare triple {284#true} ~retValue_acc~1 := ~pumpRunning~0; {284#true} is VALID [2020-07-18 00:11:18,505 INFO L280 TraceCheckUtils]: 144: Hoare triple {284#true} #res := ~retValue_acc~1; {284#true} is VALID [2020-07-18 00:11:18,505 INFO L280 TraceCheckUtils]: 145: Hoare triple {284#true} assume true; {284#true} is VALID [2020-07-18 00:11:18,505 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {284#true} {285#false} #855#return; {285#false} is VALID [2020-07-18 00:11:18,506 INFO L280 TraceCheckUtils]: 147: Hoare triple {285#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {285#false} is VALID [2020-07-18 00:11:18,506 INFO L280 TraceCheckUtils]: 148: Hoare triple {285#false} ~tmp___1~0 := #t~ret2; {285#false} is VALID [2020-07-18 00:11:18,506 INFO L280 TraceCheckUtils]: 149: Hoare triple {285#false} havoc #t~ret2; {285#false} is VALID [2020-07-18 00:11:18,506 INFO L280 TraceCheckUtils]: 150: Hoare triple {285#false} assume !(0 != ~tmp___1~0); {285#false} is VALID [2020-07-18 00:11:18,507 INFO L263 TraceCheckUtils]: 151: Hoare triple {285#false} call __automaton_fail(); {285#false} is VALID [2020-07-18 00:11:18,507 INFO L280 TraceCheckUtils]: 152: Hoare triple {285#false} assume !false; {285#false} is VALID [2020-07-18 00:11:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:11:18,807 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:18,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [527143352] [2020-07-18 00:11:18,811 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:18,811 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:18,812 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997915002] [2020-07-18 00:11:18,818 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:18,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:18,826 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:18,848 WARN L140 InductivityCheck]: Transition 403#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~0) ( _ , assume !false; , 285#false ) not inductive [2020-07-18 00:11:18,848 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:18,849 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:11:18,855 INFO L168 Benchmark]: Toolchain (without parser) took 4349.38 ms. Allocated memory was 144.7 MB in the beginning and 250.1 MB in the end (delta: 105.4 MB). Free memory was 102.0 MB in the beginning and 132.4 MB in the end (delta: -30.4 MB). Peak memory consumption was 75.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:18,856 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 144.7 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:18,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.07 ms. Allocated memory was 144.7 MB in the beginning and 203.9 MB in the end (delta: 59.2 MB). Free memory was 101.5 MB in the beginning and 172.7 MB in the end (delta: -71.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:18,857 INFO L168 Benchmark]: Boogie Preprocessor took 168.43 ms. Allocated memory is still 203.9 MB. Free memory was 172.7 MB in the beginning and 167.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:18,859 INFO L168 Benchmark]: RCFGBuilder took 1820.19 ms. Allocated memory was 203.9 MB in the beginning and 235.4 MB in the end (delta: 31.5 MB). Free memory was 167.1 MB in the beginning and 97.8 MB in the end (delta: 69.3 MB). Peak memory consumption was 100.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:18,859 INFO L168 Benchmark]: TraceAbstraction took 1684.13 ms. Allocated memory was 235.4 MB in the beginning and 250.1 MB in the end (delta: 14.7 MB). Free memory was 97.8 MB in the beginning and 132.4 MB in the end (delta: -34.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:18,864 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 144.7 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 668.07 ms. Allocated memory was 144.7 MB in the beginning and 203.9 MB in the end (delta: 59.2 MB). Free memory was 101.5 MB in the beginning and 172.7 MB in the end (delta: -71.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 168.43 ms. Allocated memory is still 203.9 MB. Free memory was 172.7 MB in the beginning and 167.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1820.19 ms. Allocated memory was 203.9 MB in the beginning and 235.4 MB in the end (delta: 31.5 MB). Free memory was 167.1 MB in the beginning and 97.8 MB in the end (delta: 69.3 MB). Peak memory consumption was 100.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1684.13 ms. Allocated memory was 235.4 MB in the beginning and 250.1 MB in the end (delta: 14.7 MB). Free memory was 97.8 MB in the beginning and 132.4 MB in the end (delta: -34.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...