/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_spec1_product06.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:03,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:03,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:03,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:03,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:03,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:03,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:03,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:03,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:03,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:03,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:03,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:03,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:03,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:03,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:03,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:03,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:03,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:03,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:03,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:03,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:03,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:03,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:03,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:03,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:03,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:03,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:03,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:03,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:03,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:03,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:03,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:03,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:03,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:03,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:03,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:03,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:03,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:03,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:03,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:03,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:03,275 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 00:10:03,284 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:03,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:03,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:03,286 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:03,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:03,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:03,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:03,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:03,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:03,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:03,288 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:03,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:03,288 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:03,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:03,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:03,289 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:03,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:03,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:03,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:03,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:03,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:03,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:03,290 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:03,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:03,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:03,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:03,598 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:03,598 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:03,599 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product06.cil.c [2020-07-18 00:10:03,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4a978ce/9d35c9196ff44d1082d82a7b6455e5c5/FLAGf786992d9 [2020-07-18 00:10:04,238 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:04,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product06.cil.c [2020-07-18 00:10:04,255 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4a978ce/9d35c9196ff44d1082d82a7b6455e5c5/FLAGf786992d9 [2020-07-18 00:10:04,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4a978ce/9d35c9196ff44d1082d82a7b6455e5c5 [2020-07-18 00:10:04,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:04,532 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:04,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:04,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:04,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:04,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:04" (1/1) ... [2020-07-18 00:10:04,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47589c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:04, skipping insertion in model container [2020-07-18 00:10:04,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:04" (1/1) ... [2020-07-18 00:10:04,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:04,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:04,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:05,130 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:05,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:05,328 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:05,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05 WrapperNode [2020-07-18 00:10:05,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:05,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:05,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:05,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:05,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:05,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:05,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:05,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:05,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (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 00:10:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:07,155 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:07,155 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:07,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:07 BoogieIcfgContainer [2020-07-18 00:10:07,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:07,164 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:07,164 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:07,167 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:07,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:04" (1/3) ... [2020-07-18 00:10:07,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d45a4ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:07, skipping insertion in model container [2020-07-18 00:10:07,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (2/3) ... [2020-07-18 00:10:07,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d45a4ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:07, skipping insertion in model container [2020-07-18 00:10:07,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:07" (3/3) ... [2020-07-18 00:10:07,171 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product06.cil.c [2020-07-18 00:10:07,182 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:07,190 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:07,204 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:07,223 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:07,223 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:07,223 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:07,224 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:07,224 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:07,224 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:07,224 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:07,224 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states. [2020-07-18 00:10:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:07,267 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:07,268 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] [2020-07-18 00:10:07,269 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:07,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:07,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1626039938, now seen corresponding path program 1 times [2020-07-18 00:10:07,282 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:07,283 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1328798365] [2020-07-18 00:10:07,283 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,091 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {373#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#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)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {271#true} is VALID [2020-07-18 00:10:08,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} #valid := #valid[0 := 0]; {271#true} is VALID [2020-07-18 00:10:08,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} assume 0 < #StackHeapBarrier; {271#true} is VALID [2020-07-18 00:10:08,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {271#true} is VALID [2020-07-18 00:10:08,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {271#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {271#true} is VALID [2020-07-18 00:10:08,208 INFO L280 TraceCheckUtils]: 5: Hoare triple {271#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {271#true} is VALID [2020-07-18 00:10:08,208 INFO L280 TraceCheckUtils]: 6: Hoare triple {271#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {271#true} is VALID [2020-07-18 00:10:08,209 INFO L280 TraceCheckUtils]: 7: Hoare triple {271#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {271#true} is VALID [2020-07-18 00:10:08,210 INFO L280 TraceCheckUtils]: 8: Hoare triple {271#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {271#true} is VALID [2020-07-18 00:10:08,210 INFO L280 TraceCheckUtils]: 9: Hoare triple {271#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {271#true} is VALID [2020-07-18 00:10:08,210 INFO L280 TraceCheckUtils]: 10: Hoare triple {271#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {271#true} is VALID [2020-07-18 00:10:08,211 INFO L280 TraceCheckUtils]: 11: Hoare triple {271#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {271#true} is VALID [2020-07-18 00:10:08,211 INFO L280 TraceCheckUtils]: 12: Hoare triple {271#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {271#true} is VALID [2020-07-18 00:10:08,211 INFO L280 TraceCheckUtils]: 13: Hoare triple {271#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {271#true} is VALID [2020-07-18 00:10:08,212 INFO L280 TraceCheckUtils]: 14: Hoare triple {271#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {271#true} is VALID [2020-07-18 00:10:08,212 INFO L280 TraceCheckUtils]: 15: Hoare triple {271#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13); srcloc: L391 {271#true} is VALID [2020-07-18 00:10:08,213 INFO L280 TraceCheckUtils]: 16: Hoare triple {271#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7); srcloc: L638 {271#true} is VALID [2020-07-18 00:10:08,213 INFO L280 TraceCheckUtils]: 17: Hoare triple {271#true} SUMMARY for call write~init~int(44, #t~string42.base, #t~string42.offset, 1); srcloc: L639 {271#true} is VALID [2020-07-18 00:10:08,213 INFO L280 TraceCheckUtils]: 18: Hoare triple {271#true} SUMMARY for call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L639-1 {271#true} is VALID [2020-07-18 00:10:08,214 INFO L280 TraceCheckUtils]: 19: Hoare triple {271#true} SUMMARY for call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L639-2 {271#true} is VALID [2020-07-18 00:10:08,215 INFO L280 TraceCheckUtils]: 20: Hoare triple {271#true} SUMMARY for call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1); srcloc: L639-3 {271#true} is VALID [2020-07-18 00:10:08,216 INFO L280 TraceCheckUtils]: 21: Hoare triple {271#true} SUMMARY for call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1); srcloc: L639-4 {271#true} is VALID [2020-07-18 00:10:08,217 INFO L280 TraceCheckUtils]: 22: Hoare triple {271#true} SUMMARY for call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1); srcloc: L639-5 {271#true} is VALID [2020-07-18 00:10:08,220 INFO L280 TraceCheckUtils]: 23: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1); srcloc: L639-6 {271#true} is VALID [2020-07-18 00:10:08,221 INFO L280 TraceCheckUtils]: 24: Hoare triple {271#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5); srcloc: L639-7 {271#true} is VALID [2020-07-18 00:10:08,223 INFO L280 TraceCheckUtils]: 25: Hoare triple {271#true} SUMMARY for call write~init~int(67, #t~string44.base, #t~string44.offset, 1); srcloc: L643 {271#true} is VALID [2020-07-18 00:10:08,224 INFO L280 TraceCheckUtils]: 26: Hoare triple {271#true} SUMMARY for call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L643-1 {271#true} is VALID [2020-07-18 00:10:08,230 INFO L280 TraceCheckUtils]: 27: Hoare triple {271#true} SUMMARY for call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L643-2 {271#true} is VALID [2020-07-18 00:10:08,231 INFO L280 TraceCheckUtils]: 28: Hoare triple {271#true} SUMMARY for call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1); srcloc: L643-3 {271#true} is VALID [2020-07-18 00:10:08,231 INFO L280 TraceCheckUtils]: 29: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1); srcloc: L643-4 {271#true} is VALID [2020-07-18 00:10:08,232 INFO L280 TraceCheckUtils]: 30: Hoare triple {271#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3); srcloc: L643-5 {271#true} is VALID [2020-07-18 00:10:08,232 INFO L280 TraceCheckUtils]: 31: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L647 {271#true} is VALID [2020-07-18 00:10:08,232 INFO L280 TraceCheckUtils]: 32: Hoare triple {271#true} SUMMARY for call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L647-1 {271#true} is VALID [2020-07-18 00:10:08,233 INFO L280 TraceCheckUtils]: 33: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L647-2 {271#true} is VALID [2020-07-18 00:10:08,233 INFO L280 TraceCheckUtils]: 34: Hoare triple {271#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2); srcloc: L647-3 {271#true} is VALID [2020-07-18 00:10:08,233 INFO L280 TraceCheckUtils]: 35: Hoare triple {271#true} SUMMARY for call write~init~int(41, #t~string48.base, #t~string48.offset, 1); srcloc: L651 {271#true} is VALID [2020-07-18 00:10:08,234 INFO L280 TraceCheckUtils]: 36: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L651-1 {271#true} is VALID [2020-07-18 00:10:08,234 INFO L280 TraceCheckUtils]: 37: Hoare triple {271#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L651-2 {271#true} is VALID [2020-07-18 00:10:08,234 INFO L280 TraceCheckUtils]: 38: Hoare triple {271#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L837 {271#true} is VALID [2020-07-18 00:10:08,235 INFO L280 TraceCheckUtils]: 39: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L841 {271#true} is VALID [2020-07-18 00:10:08,235 INFO L280 TraceCheckUtils]: 40: Hoare triple {271#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L841-1 {271#true} is VALID [2020-07-18 00:10:08,236 INFO L280 TraceCheckUtils]: 41: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L841-2 {271#true} is VALID [2020-07-18 00:10:08,236 INFO L280 TraceCheckUtils]: 42: Hoare triple {271#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L841-3 {271#true} is VALID [2020-07-18 00:10:08,236 INFO L280 TraceCheckUtils]: 43: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L845 {271#true} is VALID [2020-07-18 00:10:08,237 INFO L280 TraceCheckUtils]: 44: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L845-1 {271#true} is VALID [2020-07-18 00:10:08,237 INFO L280 TraceCheckUtils]: 45: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L845-2 {271#true} is VALID [2020-07-18 00:10:08,237 INFO L280 TraceCheckUtils]: 46: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L845-3 {271#true} is VALID [2020-07-18 00:10:08,238 INFO L280 TraceCheckUtils]: 47: Hoare triple {271#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L845-4 {271#true} is VALID [2020-07-18 00:10:08,238 INFO L280 TraceCheckUtils]: 48: Hoare triple {271#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L849 {271#true} is VALID [2020-07-18 00:10:08,239 INFO L280 TraceCheckUtils]: 49: Hoare triple {271#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L849-1 {271#true} is VALID [2020-07-18 00:10:08,239 INFO L280 TraceCheckUtils]: 50: Hoare triple {271#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L849-2 {271#true} is VALID [2020-07-18 00:10:08,242 INFO L280 TraceCheckUtils]: 51: Hoare triple {271#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L849-3 {271#true} is VALID [2020-07-18 00:10:08,243 INFO L280 TraceCheckUtils]: 52: Hoare triple {271#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L849-4 {271#true} is VALID [2020-07-18 00:10:08,243 INFO L280 TraceCheckUtils]: 53: Hoare triple {271#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L849-5 {271#true} is VALID [2020-07-18 00:10:08,244 INFO L280 TraceCheckUtils]: 54: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L849-6 {271#true} is VALID [2020-07-18 00:10:08,244 INFO L280 TraceCheckUtils]: 55: Hoare triple {271#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L849-7 {271#true} is VALID [2020-07-18 00:10:08,244 INFO L280 TraceCheckUtils]: 56: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L853 {271#true} is VALID [2020-07-18 00:10:08,245 INFO L280 TraceCheckUtils]: 57: Hoare triple {271#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L853-1 {271#true} is VALID [2020-07-18 00:10:08,245 INFO L280 TraceCheckUtils]: 58: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L853-2 {271#true} is VALID [2020-07-18 00:10:08,245 INFO L280 TraceCheckUtils]: 59: Hoare triple {271#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L853-3 {271#true} is VALID [2020-07-18 00:10:08,246 INFO L280 TraceCheckUtils]: 60: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L857 {271#true} is VALID [2020-07-18 00:10:08,248 INFO L280 TraceCheckUtils]: 61: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L857-1 {271#true} is VALID [2020-07-18 00:10:08,249 INFO L280 TraceCheckUtils]: 62: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L857-2 {271#true} is VALID [2020-07-18 00:10:08,249 INFO L280 TraceCheckUtils]: 63: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L857-3 {271#true} is VALID [2020-07-18 00:10:08,250 INFO L280 TraceCheckUtils]: 64: Hoare triple {271#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L857-4 {271#true} is VALID [2020-07-18 00:10:08,250 INFO L280 TraceCheckUtils]: 65: Hoare triple {271#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L861 {271#true} is VALID [2020-07-18 00:10:08,250 INFO L280 TraceCheckUtils]: 66: Hoare triple {271#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L861-1 {271#true} is VALID [2020-07-18 00:10:08,256 INFO L280 TraceCheckUtils]: 67: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L861-2 {271#true} is VALID [2020-07-18 00:10:08,257 INFO L280 TraceCheckUtils]: 68: Hoare triple {271#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L861-3 {271#true} is VALID [2020-07-18 00:10:08,258 INFO L280 TraceCheckUtils]: 69: Hoare triple {271#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L863 {271#true} is VALID [2020-07-18 00:10:08,258 INFO L280 TraceCheckUtils]: 70: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L863-1 {271#true} is VALID [2020-07-18 00:10:08,258 INFO L280 TraceCheckUtils]: 71: Hoare triple {271#true} ~head~0.base, ~head~0.offset := 0, 0; {271#true} is VALID [2020-07-18 00:10:08,259 INFO L280 TraceCheckUtils]: 72: Hoare triple {271#true} ~cleanupTimeShifts~0 := 4; {271#true} is VALID [2020-07-18 00:10:08,259 INFO L280 TraceCheckUtils]: 73: Hoare triple {271#true} ~waterLevel~0 := 1; {271#true} is VALID [2020-07-18 00:10:08,259 INFO L280 TraceCheckUtils]: 74: Hoare triple {271#true} ~methaneLevelCritical~0 := 0; {271#true} is VALID [2020-07-18 00:10:08,260 INFO L280 TraceCheckUtils]: 75: Hoare triple {271#true} ~pumpRunning~0 := 0; {271#true} is VALID [2020-07-18 00:10:08,260 INFO L280 TraceCheckUtils]: 76: Hoare triple {271#true} ~systemActive~0 := 1; {271#true} is VALID [2020-07-18 00:10:08,261 INFO L280 TraceCheckUtils]: 77: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,261 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {271#true} {271#true} #839#return; {271#true} is VALID [2020-07-18 00:10:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,280 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {271#true} {271#true} #761#return; {271#true} is VALID [2020-07-18 00:10:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,284 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {271#true} {271#true} #763#return; {271#true} is VALID [2020-07-18 00:10:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} havoc ~retValue_acc~4; {271#true} is VALID [2020-07-18 00:10:08,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} ~retValue_acc~4 := 1; {271#true} is VALID [2020-07-18 00:10:08,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #res := ~retValue_acc~4; {271#true} is VALID [2020-07-18 00:10:08,290 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,290 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {271#true} {271#true} #765#return; {271#true} is VALID [2020-07-18 00:10:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {271#true} {271#true} #767#return; {271#true} is VALID [2020-07-18 00:10:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} havoc ~retValue_acc~6; {271#true} is VALID [2020-07-18 00:10:08,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {271#true} is VALID [2020-07-18 00:10:08,299 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #res := ~retValue_acc~6; {271#true} is VALID [2020-07-18 00:10:08,300 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,300 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {271#true} {272#false} #843#return; {272#false} is VALID [2020-07-18 00:10:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} havoc ~retValue_acc~9; {271#true} is VALID [2020-07-18 00:10:08,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} ~retValue_acc~9 := ~pumpRunning~0; {271#true} is VALID [2020-07-18 00:10:08,305 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #res := ~retValue_acc~9; {271#true} is VALID [2020-07-18 00:10:08,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,306 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {271#true} {272#false} #845#return; {272#false} is VALID [2020-07-18 00:10:08,312 INFO L263 TraceCheckUtils]: 0: Hoare triple {271#true} call ULTIMATE.init(); {373#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#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)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:10:08,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {373#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#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)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {271#true} is VALID [2020-07-18 00:10:08,313 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #valid := #valid[0 := 0]; {271#true} is VALID [2020-07-18 00:10:08,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume 0 < #StackHeapBarrier; {271#true} is VALID [2020-07-18 00:10:08,314 INFO L280 TraceCheckUtils]: 4: Hoare triple {271#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {271#true} is VALID [2020-07-18 00:10:08,314 INFO L280 TraceCheckUtils]: 5: Hoare triple {271#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {271#true} is VALID [2020-07-18 00:10:08,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {271#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {271#true} is VALID [2020-07-18 00:10:08,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {271#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {271#true} is VALID [2020-07-18 00:10:08,315 INFO L280 TraceCheckUtils]: 8: Hoare triple {271#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {271#true} is VALID [2020-07-18 00:10:08,316 INFO L280 TraceCheckUtils]: 9: Hoare triple {271#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {271#true} is VALID [2020-07-18 00:10:08,316 INFO L280 TraceCheckUtils]: 10: Hoare triple {271#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {271#true} is VALID [2020-07-18 00:10:08,316 INFO L280 TraceCheckUtils]: 11: Hoare triple {271#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {271#true} is VALID [2020-07-18 00:10:08,317 INFO L280 TraceCheckUtils]: 12: Hoare triple {271#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {271#true} is VALID [2020-07-18 00:10:08,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {271#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {271#true} is VALID [2020-07-18 00:10:08,317 INFO L280 TraceCheckUtils]: 14: Hoare triple {271#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {271#true} is VALID [2020-07-18 00:10:08,318 INFO L280 TraceCheckUtils]: 15: Hoare triple {271#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {271#true} is VALID [2020-07-18 00:10:08,318 INFO L280 TraceCheckUtils]: 16: Hoare triple {271#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13); srcloc: L391 {271#true} is VALID [2020-07-18 00:10:08,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {271#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7); srcloc: L638 {271#true} is VALID [2020-07-18 00:10:08,318 INFO L280 TraceCheckUtils]: 18: Hoare triple {271#true} SUMMARY for call write~init~int(44, #t~string42.base, #t~string42.offset, 1); srcloc: L639 {271#true} is VALID [2020-07-18 00:10:08,319 INFO L280 TraceCheckUtils]: 19: Hoare triple {271#true} SUMMARY for call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L639-1 {271#true} is VALID [2020-07-18 00:10:08,319 INFO L280 TraceCheckUtils]: 20: Hoare triple {271#true} SUMMARY for call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L639-2 {271#true} is VALID [2020-07-18 00:10:08,319 INFO L280 TraceCheckUtils]: 21: Hoare triple {271#true} SUMMARY for call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1); srcloc: L639-3 {271#true} is VALID [2020-07-18 00:10:08,320 INFO L280 TraceCheckUtils]: 22: Hoare triple {271#true} SUMMARY for call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1); srcloc: L639-4 {271#true} is VALID [2020-07-18 00:10:08,320 INFO L280 TraceCheckUtils]: 23: Hoare triple {271#true} SUMMARY for call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1); srcloc: L639-5 {271#true} is VALID [2020-07-18 00:10:08,320 INFO L280 TraceCheckUtils]: 24: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1); srcloc: L639-6 {271#true} is VALID [2020-07-18 00:10:08,321 INFO L280 TraceCheckUtils]: 25: Hoare triple {271#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5); srcloc: L639-7 {271#true} is VALID [2020-07-18 00:10:08,321 INFO L280 TraceCheckUtils]: 26: Hoare triple {271#true} SUMMARY for call write~init~int(67, #t~string44.base, #t~string44.offset, 1); srcloc: L643 {271#true} is VALID [2020-07-18 00:10:08,321 INFO L280 TraceCheckUtils]: 27: Hoare triple {271#true} SUMMARY for call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L643-1 {271#true} is VALID [2020-07-18 00:10:08,322 INFO L280 TraceCheckUtils]: 28: Hoare triple {271#true} SUMMARY for call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L643-2 {271#true} is VALID [2020-07-18 00:10:08,322 INFO L280 TraceCheckUtils]: 29: Hoare triple {271#true} SUMMARY for call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1); srcloc: L643-3 {271#true} is VALID [2020-07-18 00:10:08,322 INFO L280 TraceCheckUtils]: 30: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1); srcloc: L643-4 {271#true} is VALID [2020-07-18 00:10:08,323 INFO L280 TraceCheckUtils]: 31: Hoare triple {271#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3); srcloc: L643-5 {271#true} is VALID [2020-07-18 00:10:08,323 INFO L280 TraceCheckUtils]: 32: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L647 {271#true} is VALID [2020-07-18 00:10:08,323 INFO L280 TraceCheckUtils]: 33: Hoare triple {271#true} SUMMARY for call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L647-1 {271#true} is VALID [2020-07-18 00:10:08,323 INFO L280 TraceCheckUtils]: 34: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L647-2 {271#true} is VALID [2020-07-18 00:10:08,324 INFO L280 TraceCheckUtils]: 35: Hoare triple {271#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2); srcloc: L647-3 {271#true} is VALID [2020-07-18 00:10:08,324 INFO L280 TraceCheckUtils]: 36: Hoare triple {271#true} SUMMARY for call write~init~int(41, #t~string48.base, #t~string48.offset, 1); srcloc: L651 {271#true} is VALID [2020-07-18 00:10:08,324 INFO L280 TraceCheckUtils]: 37: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L651-1 {271#true} is VALID [2020-07-18 00:10:08,325 INFO L280 TraceCheckUtils]: 38: Hoare triple {271#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L651-2 {271#true} is VALID [2020-07-18 00:10:08,325 INFO L280 TraceCheckUtils]: 39: Hoare triple {271#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L837 {271#true} is VALID [2020-07-18 00:10:08,325 INFO L280 TraceCheckUtils]: 40: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L841 {271#true} is VALID [2020-07-18 00:10:08,325 INFO L280 TraceCheckUtils]: 41: Hoare triple {271#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L841-1 {271#true} is VALID [2020-07-18 00:10:08,326 INFO L280 TraceCheckUtils]: 42: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L841-2 {271#true} is VALID [2020-07-18 00:10:08,326 INFO L280 TraceCheckUtils]: 43: Hoare triple {271#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L841-3 {271#true} is VALID [2020-07-18 00:10:08,326 INFO L280 TraceCheckUtils]: 44: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L845 {271#true} is VALID [2020-07-18 00:10:08,327 INFO L280 TraceCheckUtils]: 45: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L845-1 {271#true} is VALID [2020-07-18 00:10:08,327 INFO L280 TraceCheckUtils]: 46: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L845-2 {271#true} is VALID [2020-07-18 00:10:08,327 INFO L280 TraceCheckUtils]: 47: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L845-3 {271#true} is VALID [2020-07-18 00:10:08,328 INFO L280 TraceCheckUtils]: 48: Hoare triple {271#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L845-4 {271#true} is VALID [2020-07-18 00:10:08,328 INFO L280 TraceCheckUtils]: 49: Hoare triple {271#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L849 {271#true} is VALID [2020-07-18 00:10:08,328 INFO L280 TraceCheckUtils]: 50: Hoare triple {271#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L849-1 {271#true} is VALID [2020-07-18 00:10:08,328 INFO L280 TraceCheckUtils]: 51: Hoare triple {271#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L849-2 {271#true} is VALID [2020-07-18 00:10:08,329 INFO L280 TraceCheckUtils]: 52: Hoare triple {271#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L849-3 {271#true} is VALID [2020-07-18 00:10:08,329 INFO L280 TraceCheckUtils]: 53: Hoare triple {271#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L849-4 {271#true} is VALID [2020-07-18 00:10:08,329 INFO L280 TraceCheckUtils]: 54: Hoare triple {271#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L849-5 {271#true} is VALID [2020-07-18 00:10:08,330 INFO L280 TraceCheckUtils]: 55: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L849-6 {271#true} is VALID [2020-07-18 00:10:08,330 INFO L280 TraceCheckUtils]: 56: Hoare triple {271#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L849-7 {271#true} is VALID [2020-07-18 00:10:08,330 INFO L280 TraceCheckUtils]: 57: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L853 {271#true} is VALID [2020-07-18 00:10:08,331 INFO L280 TraceCheckUtils]: 58: Hoare triple {271#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L853-1 {271#true} is VALID [2020-07-18 00:10:08,331 INFO L280 TraceCheckUtils]: 59: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L853-2 {271#true} is VALID [2020-07-18 00:10:08,331 INFO L280 TraceCheckUtils]: 60: Hoare triple {271#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L853-3 {271#true} is VALID [2020-07-18 00:10:08,331 INFO L280 TraceCheckUtils]: 61: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L857 {271#true} is VALID [2020-07-18 00:10:08,332 INFO L280 TraceCheckUtils]: 62: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L857-1 {271#true} is VALID [2020-07-18 00:10:08,332 INFO L280 TraceCheckUtils]: 63: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L857-2 {271#true} is VALID [2020-07-18 00:10:08,332 INFO L280 TraceCheckUtils]: 64: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L857-3 {271#true} is VALID [2020-07-18 00:10:08,333 INFO L280 TraceCheckUtils]: 65: Hoare triple {271#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L857-4 {271#true} is VALID [2020-07-18 00:10:08,333 INFO L280 TraceCheckUtils]: 66: Hoare triple {271#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L861 {271#true} is VALID [2020-07-18 00:10:08,333 INFO L280 TraceCheckUtils]: 67: Hoare triple {271#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L861-1 {271#true} is VALID [2020-07-18 00:10:08,334 INFO L280 TraceCheckUtils]: 68: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L861-2 {271#true} is VALID [2020-07-18 00:10:08,334 INFO L280 TraceCheckUtils]: 69: Hoare triple {271#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L861-3 {271#true} is VALID [2020-07-18 00:10:08,334 INFO L280 TraceCheckUtils]: 70: Hoare triple {271#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L863 {271#true} is VALID [2020-07-18 00:10:08,335 INFO L280 TraceCheckUtils]: 71: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L863-1 {271#true} is VALID [2020-07-18 00:10:08,335 INFO L280 TraceCheckUtils]: 72: Hoare triple {271#true} ~head~0.base, ~head~0.offset := 0, 0; {271#true} is VALID [2020-07-18 00:10:08,335 INFO L280 TraceCheckUtils]: 73: Hoare triple {271#true} ~cleanupTimeShifts~0 := 4; {271#true} is VALID [2020-07-18 00:10:08,335 INFO L280 TraceCheckUtils]: 74: Hoare triple {271#true} ~waterLevel~0 := 1; {271#true} is VALID [2020-07-18 00:10:08,336 INFO L280 TraceCheckUtils]: 75: Hoare triple {271#true} ~methaneLevelCritical~0 := 0; {271#true} is VALID [2020-07-18 00:10:08,336 INFO L280 TraceCheckUtils]: 76: Hoare triple {271#true} ~pumpRunning~0 := 0; {271#true} is VALID [2020-07-18 00:10:08,336 INFO L280 TraceCheckUtils]: 77: Hoare triple {271#true} ~systemActive~0 := 1; {271#true} is VALID [2020-07-18 00:10:08,337 INFO L280 TraceCheckUtils]: 78: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,337 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {271#true} {271#true} #839#return; {271#true} is VALID [2020-07-18 00:10:08,337 INFO L263 TraceCheckUtils]: 80: Hoare triple {271#true} call #t~ret71 := main(); {271#true} is VALID [2020-07-18 00:10:08,338 INFO L280 TraceCheckUtils]: 81: Hoare triple {271#true} havoc ~retValue_acc~5; {271#true} is VALID [2020-07-18 00:10:08,338 INFO L280 TraceCheckUtils]: 82: Hoare triple {271#true} havoc ~tmp~3; {271#true} is VALID [2020-07-18 00:10:08,338 INFO L263 TraceCheckUtils]: 83: Hoare triple {271#true} call select_helpers(); {271#true} is VALID [2020-07-18 00:10:08,339 INFO L280 TraceCheckUtils]: 84: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,339 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {271#true} {271#true} #761#return; {271#true} is VALID [2020-07-18 00:10:08,339 INFO L263 TraceCheckUtils]: 86: Hoare triple {271#true} call select_features(); {271#true} is VALID [2020-07-18 00:10:08,339 INFO L280 TraceCheckUtils]: 87: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,340 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {271#true} {271#true} #763#return; {271#true} is VALID [2020-07-18 00:10:08,340 INFO L263 TraceCheckUtils]: 89: Hoare triple {271#true} call #t~ret36 := valid_product(); {271#true} is VALID [2020-07-18 00:10:08,340 INFO L280 TraceCheckUtils]: 90: Hoare triple {271#true} havoc ~retValue_acc~4; {271#true} is VALID [2020-07-18 00:10:08,341 INFO L280 TraceCheckUtils]: 91: Hoare triple {271#true} ~retValue_acc~4 := 1; {271#true} is VALID [2020-07-18 00:10:08,341 INFO L280 TraceCheckUtils]: 92: Hoare triple {271#true} #res := ~retValue_acc~4; {271#true} is VALID [2020-07-18 00:10:08,341 INFO L280 TraceCheckUtils]: 93: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,342 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {271#true} {271#true} #765#return; {271#true} is VALID [2020-07-18 00:10:08,342 INFO L280 TraceCheckUtils]: 95: Hoare triple {271#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647; {271#true} is VALID [2020-07-18 00:10:08,342 INFO L280 TraceCheckUtils]: 96: Hoare triple {271#true} ~tmp~3 := #t~ret36; {271#true} is VALID [2020-07-18 00:10:08,343 INFO L280 TraceCheckUtils]: 97: Hoare triple {271#true} havoc #t~ret36; {271#true} is VALID [2020-07-18 00:10:08,343 INFO L280 TraceCheckUtils]: 98: Hoare triple {271#true} assume 0 != ~tmp~3; {271#true} is VALID [2020-07-18 00:10:08,343 INFO L263 TraceCheckUtils]: 99: Hoare triple {271#true} call setup(); {271#true} is VALID [2020-07-18 00:10:08,343 INFO L280 TraceCheckUtils]: 100: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,344 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {271#true} {271#true} #767#return; {271#true} is VALID [2020-07-18 00:10:08,344 INFO L263 TraceCheckUtils]: 102: Hoare triple {271#true} call runTest(); {271#true} is VALID [2020-07-18 00:10:08,344 INFO L263 TraceCheckUtils]: 103: Hoare triple {271#true} call test(); {271#true} is VALID [2020-07-18 00:10:08,345 INFO L280 TraceCheckUtils]: 104: Hoare triple {271#true} havoc ~splverifierCounter~0; {271#true} is VALID [2020-07-18 00:10:08,345 INFO L280 TraceCheckUtils]: 105: Hoare triple {271#true} havoc ~tmp~5; {271#true} is VALID [2020-07-18 00:10:08,345 INFO L280 TraceCheckUtils]: 106: Hoare triple {271#true} havoc ~tmp___0~1; {271#true} is VALID [2020-07-18 00:10:08,346 INFO L280 TraceCheckUtils]: 107: Hoare triple {271#true} havoc ~tmp___1~0; {271#true} is VALID [2020-07-18 00:10:08,346 INFO L280 TraceCheckUtils]: 108: Hoare triple {271#true} havoc ~tmp___2~0; {271#true} is VALID [2020-07-18 00:10:08,346 INFO L280 TraceCheckUtils]: 109: Hoare triple {271#true} ~splverifierCounter~0 := 0; {271#true} is VALID [2020-07-18 00:10:08,367 INFO L280 TraceCheckUtils]: 110: Hoare triple {271#true} assume false; {272#false} is VALID [2020-07-18 00:10:08,367 INFO L263 TraceCheckUtils]: 111: Hoare triple {272#false} call cleanup(); {272#false} is VALID [2020-07-18 00:10:08,367 INFO L280 TraceCheckUtils]: 112: Hoare triple {272#false} havoc ~i~0; {272#false} is VALID [2020-07-18 00:10:08,368 INFO L280 TraceCheckUtils]: 113: Hoare triple {272#false} havoc ~__cil_tmp2~0; {272#false} is VALID [2020-07-18 00:10:08,368 INFO L263 TraceCheckUtils]: 114: Hoare triple {272#false} call timeShift(); {272#false} is VALID [2020-07-18 00:10:08,368 INFO L280 TraceCheckUtils]: 115: Hoare triple {272#false} assume !(0 != ~pumpRunning~0); {272#false} is VALID [2020-07-18 00:10:08,369 INFO L280 TraceCheckUtils]: 116: Hoare triple {272#false} assume !(0 != ~systemActive~0); {272#false} is VALID [2020-07-18 00:10:08,369 INFO L263 TraceCheckUtils]: 117: Hoare triple {272#false} call __utac_acc__Specification1_spec__1(); {272#false} is VALID [2020-07-18 00:10:08,369 INFO L280 TraceCheckUtils]: 118: Hoare triple {272#false} havoc ~tmp~4; {272#false} is VALID [2020-07-18 00:10:08,370 INFO L280 TraceCheckUtils]: 119: Hoare triple {272#false} havoc ~tmp___0~0; {272#false} is VALID [2020-07-18 00:10:08,370 INFO L263 TraceCheckUtils]: 120: Hoare triple {272#false} call #t~ret37 := isMethaneLevelCritical(); {271#true} is VALID [2020-07-18 00:10:08,370 INFO L280 TraceCheckUtils]: 121: Hoare triple {271#true} havoc ~retValue_acc~6; {271#true} is VALID [2020-07-18 00:10:08,370 INFO L280 TraceCheckUtils]: 122: Hoare triple {271#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {271#true} is VALID [2020-07-18 00:10:08,371 INFO L280 TraceCheckUtils]: 123: Hoare triple {271#true} #res := ~retValue_acc~6; {271#true} is VALID [2020-07-18 00:10:08,371 INFO L280 TraceCheckUtils]: 124: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,371 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {271#true} {272#false} #843#return; {272#false} is VALID [2020-07-18 00:10:08,371 INFO L280 TraceCheckUtils]: 126: Hoare triple {272#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647; {272#false} is VALID [2020-07-18 00:10:08,372 INFO L280 TraceCheckUtils]: 127: Hoare triple {272#false} ~tmp~4 := #t~ret37; {272#false} is VALID [2020-07-18 00:10:08,372 INFO L280 TraceCheckUtils]: 128: Hoare triple {272#false} havoc #t~ret37; {272#false} is VALID [2020-07-18 00:10:08,372 INFO L280 TraceCheckUtils]: 129: Hoare triple {272#false} assume 0 != ~tmp~4; {272#false} is VALID [2020-07-18 00:10:08,373 INFO L263 TraceCheckUtils]: 130: Hoare triple {272#false} call #t~ret38 := isPumpRunning(); {271#true} is VALID [2020-07-18 00:10:08,373 INFO L280 TraceCheckUtils]: 131: Hoare triple {271#true} havoc ~retValue_acc~9; {271#true} is VALID [2020-07-18 00:10:08,373 INFO L280 TraceCheckUtils]: 132: Hoare triple {271#true} ~retValue_acc~9 := ~pumpRunning~0; {271#true} is VALID [2020-07-18 00:10:08,374 INFO L280 TraceCheckUtils]: 133: Hoare triple {271#true} #res := ~retValue_acc~9; {271#true} is VALID [2020-07-18 00:10:08,374 INFO L280 TraceCheckUtils]: 134: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:10:08,374 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {271#true} {272#false} #845#return; {272#false} is VALID [2020-07-18 00:10:08,374 INFO L280 TraceCheckUtils]: 136: Hoare triple {272#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647; {272#false} is VALID [2020-07-18 00:10:08,375 INFO L280 TraceCheckUtils]: 137: Hoare triple {272#false} ~tmp___0~0 := #t~ret38; {272#false} is VALID [2020-07-18 00:10:08,375 INFO L280 TraceCheckUtils]: 138: Hoare triple {272#false} havoc #t~ret38; {272#false} is VALID [2020-07-18 00:10:08,375 INFO L280 TraceCheckUtils]: 139: Hoare triple {272#false} assume 0 != ~tmp___0~0; {272#false} is VALID [2020-07-18 00:10:08,376 INFO L263 TraceCheckUtils]: 140: Hoare triple {272#false} call __automaton_fail(); {272#false} is VALID [2020-07-18 00:10:08,376 INFO L280 TraceCheckUtils]: 141: Hoare triple {272#false} assume !false; {272#false} is VALID [2020-07-18 00:10:08,399 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 00:10:08,570 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:08,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1328798365] [2020-07-18 00:10:08,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:08,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:08,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751456244] [2020-07-18 00:10:08,581 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:08,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:08,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:08,620 WARN L140 InductivityCheck]: Transition 381#(and (<= __utac_acc__Specification1_spec__1_~tmp___0~0 2147483647) (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~0 2147483648)) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~0))) ( _ , assume !false; , 272#false ) not inductive [2020-07-18 00:10:08,620 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:08,621 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 00:10:08,626 INFO L168 Benchmark]: Toolchain (without parser) took 4096.25 ms. Allocated memory was 138.4 MB in the beginning and 250.6 MB in the end (delta: 112.2 MB). Free memory was 100.5 MB in the beginning and 156.9 MB in the end (delta: -56.4 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,627 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 138.4 MB. Free memory was 119.3 MB in the beginning and 119.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 796.15 ms. Allocated memory was 138.4 MB in the beginning and 203.9 MB in the end (delta: 65.5 MB). Free memory was 100.0 MB in the beginning and 173.0 MB in the end (delta: -72.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,631 INFO L168 Benchmark]: Boogie Preprocessor took 107.53 ms. Allocated memory is still 203.9 MB. Free memory was 173.0 MB in the beginning and 167.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,632 INFO L168 Benchmark]: RCFGBuilder took 1724.90 ms. Allocated memory was 203.9 MB in the beginning and 234.9 MB in the end (delta: 30.9 MB). Free memory was 167.4 MB in the beginning and 100.3 MB in the end (delta: 67.1 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,633 INFO L168 Benchmark]: TraceAbstraction took 1460.08 ms. Allocated memory was 234.9 MB in the beginning and 250.6 MB in the end (delta: 15.7 MB). Free memory was 100.3 MB in the beginning and 156.9 MB in the end (delta: -56.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:08,643 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 0.88 ms. Allocated memory is still 138.4 MB. Free memory was 119.3 MB in the beginning and 119.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 796.15 ms. Allocated memory was 138.4 MB in the beginning and 203.9 MB in the end (delta: 65.5 MB). Free memory was 100.0 MB in the beginning and 173.0 MB in the end (delta: -72.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.53 ms. Allocated memory is still 203.9 MB. Free memory was 173.0 MB in the beginning and 167.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1724.90 ms. Allocated memory was 203.9 MB in the beginning and 234.9 MB in the end (delta: 30.9 MB). Free memory was 167.4 MB in the beginning and 100.3 MB in the end (delta: 67.1 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1460.08 ms. Allocated memory was 234.9 MB in the beginning and 250.6 MB in the end (delta: 15.7 MB). Free memory was 100.3 MB in the beginning and 156.9 MB in the end (delta: -56.6 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...