/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_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:27,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:27,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:27,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:27,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:27,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:27,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:27,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:27,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:27,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:27,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:27,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:27,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:27,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:27,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:27,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:27,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:27,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:27,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:27,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:27,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:27,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:27,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:27,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:27,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:27,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:27,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:27,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:27,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:27,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:27,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:27,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:27,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:27,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:27,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:27,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:27,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:27,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:27,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:27,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:27,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:27,073 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 00:10:27,082 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:27,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:27,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:27,084 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:27,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:27,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:27,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:27,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:27,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:27,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:27,085 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:27,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:27,085 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:27,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:27,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:27,086 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:27,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:27,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:27,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:27,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:27,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:27,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:27,087 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:27,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:27,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:27,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:27,405 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:27,405 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:27,406 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product53.cil.c [2020-07-18 00:10:27,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fce943df5/5087d4979e4249aca83352ab7f1afad4/FLAGe2888b4f0 [2020-07-18 00:10:28,010 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:28,012 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product53.cil.c [2020-07-18 00:10:28,029 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fce943df5/5087d4979e4249aca83352ab7f1afad4/FLAGe2888b4f0 [2020-07-18 00:10:28,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fce943df5/5087d4979e4249aca83352ab7f1afad4 [2020-07-18 00:10:28,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:28,354 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:28,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:28,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:28,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:28,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17cd5b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28, skipping insertion in model container [2020-07-18 00:10:28,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:28,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:28,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:28,920 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:29,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:29,097 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:29,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29 WrapperNode [2020-07-18 00:10:29,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:29,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:29,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:29,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:29,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (1/1) ... [2020-07-18 00:10:29,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (1/1) ... [2020-07-18 00:10:29,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (1/1) ... [2020-07-18 00:10:29,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (1/1) ... [2020-07-18 00:10:29,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (1/1) ... [2020-07-18 00:10:29,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (1/1) ... [2020-07-18 00:10:29,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (1/1) ... [2020-07-18 00:10:29,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:29,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:29,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:29,214 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:29,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (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 00:10:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:10:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:10:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:10:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:10:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:10:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:10:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:10:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:10:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:10:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:10:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:31,081 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:31,082 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:31,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:31 BoogieIcfgContainer [2020-07-18 00:10:31,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:31,091 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:31,091 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:31,095 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:31,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:28" (1/3) ... [2020-07-18 00:10:31,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61da995a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:31, skipping insertion in model container [2020-07-18 00:10:31,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:29" (2/3) ... [2020-07-18 00:10:31,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61da995a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:31, skipping insertion in model container [2020-07-18 00:10:31,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:31" (3/3) ... [2020-07-18 00:10:31,099 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product53.cil.c [2020-07-18 00:10:31,113 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:31,122 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:31,137 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:31,161 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:31,162 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:31,162 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:31,162 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:31,163 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:31,163 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:31,163 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:31,164 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states. [2020-07-18 00:10:31,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:31,209 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:31,210 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 00:10:31,210 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:31,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:31,218 INFO L82 PathProgramCache]: Analyzing trace with hash 317689357, now seen corresponding path program 1 times [2020-07-18 00:10:31,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:31,227 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [158029042] [2020-07-18 00:10:31,228 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:32,029 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:32,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.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~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {335#true} is VALID [2020-07-18 00:10:32,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {335#true} #valid := #valid[0 := 0]; {335#true} is VALID [2020-07-18 00:10:32,161 INFO L280 TraceCheckUtils]: 2: Hoare triple {335#true} assume 0 < #StackHeapBarrier; {335#true} is VALID [2020-07-18 00:10:32,162 INFO L280 TraceCheckUtils]: 3: Hoare triple {335#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30); srcloc: L375 {335#true} is VALID [2020-07-18 00:10:32,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {335#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9); srcloc: L375-1 {335#true} is VALID [2020-07-18 00:10:32,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {335#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21); srcloc: L375-2 {335#true} is VALID [2020-07-18 00:10:32,164 INFO L280 TraceCheckUtils]: 6: Hoare triple {335#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30); srcloc: L376 {335#true} is VALID [2020-07-18 00:10:32,164 INFO L280 TraceCheckUtils]: 7: Hoare triple {335#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9); srcloc: L382 {335#true} is VALID [2020-07-18 00:10:32,165 INFO L280 TraceCheckUtils]: 8: Hoare triple {335#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21); srcloc: L382-1 {335#true} is VALID [2020-07-18 00:10:32,165 INFO L280 TraceCheckUtils]: 9: Hoare triple {335#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30); srcloc: L383 {335#true} is VALID [2020-07-18 00:10:32,165 INFO L280 TraceCheckUtils]: 10: Hoare triple {335#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9); srcloc: L421 {335#true} is VALID [2020-07-18 00:10:32,166 INFO L280 TraceCheckUtils]: 11: Hoare triple {335#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25); srcloc: L421-1 {335#true} is VALID [2020-07-18 00:10:32,166 INFO L280 TraceCheckUtils]: 12: Hoare triple {335#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L422 {335#true} is VALID [2020-07-18 00:10:32,170 INFO L280 TraceCheckUtils]: 13: Hoare triple {335#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L428 {335#true} is VALID [2020-07-18 00:10:32,171 INFO L280 TraceCheckUtils]: 14: Hoare triple {335#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25); srcloc: L428-1 {335#true} is VALID [2020-07-18 00:10:32,171 INFO L280 TraceCheckUtils]: 15: Hoare triple {335#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13); srcloc: L429 {335#true} is VALID [2020-07-18 00:10:32,172 INFO L280 TraceCheckUtils]: 16: Hoare triple {335#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L707 {335#true} is VALID [2020-07-18 00:10:32,177 INFO L280 TraceCheckUtils]: 17: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L711 {335#true} is VALID [2020-07-18 00:10:32,178 INFO L280 TraceCheckUtils]: 18: Hoare triple {335#true} SUMMARY for call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L711-1 {335#true} is VALID [2020-07-18 00:10:32,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L711-2 {335#true} is VALID [2020-07-18 00:10:32,179 INFO L280 TraceCheckUtils]: 20: Hoare triple {335#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4); srcloc: L711-3 {335#true} is VALID [2020-07-18 00:10:32,180 INFO L280 TraceCheckUtils]: 21: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L715 {335#true} is VALID [2020-07-18 00:10:32,181 INFO L280 TraceCheckUtils]: 22: Hoare triple {335#true} SUMMARY for call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L715-1 {335#true} is VALID [2020-07-18 00:10:32,181 INFO L280 TraceCheckUtils]: 23: Hoare triple {335#true} SUMMARY for call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L715-2 {335#true} is VALID [2020-07-18 00:10:32,181 INFO L280 TraceCheckUtils]: 24: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L715-3 {335#true} is VALID [2020-07-18 00:10:32,183 INFO L280 TraceCheckUtils]: 25: Hoare triple {335#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7); srcloc: L715-4 {335#true} is VALID [2020-07-18 00:10:32,184 INFO L280 TraceCheckUtils]: 26: Hoare triple {335#true} SUMMARY for call write~init~int(44, #t~string49.base, #t~string49.offset, 1); srcloc: L719 {335#true} is VALID [2020-07-18 00:10:32,184 INFO L280 TraceCheckUtils]: 27: Hoare triple {335#true} SUMMARY for call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L719-1 {335#true} is VALID [2020-07-18 00:10:32,185 INFO L280 TraceCheckUtils]: 28: Hoare triple {335#true} SUMMARY for call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L719-2 {335#true} is VALID [2020-07-18 00:10:32,185 INFO L280 TraceCheckUtils]: 29: Hoare triple {335#true} SUMMARY for call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L719-3 {335#true} is VALID [2020-07-18 00:10:32,185 INFO L280 TraceCheckUtils]: 30: Hoare triple {335#true} SUMMARY for call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1); srcloc: L719-4 {335#true} is VALID [2020-07-18 00:10:32,186 INFO L280 TraceCheckUtils]: 31: Hoare triple {335#true} SUMMARY for call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1); srcloc: L719-5 {335#true} is VALID [2020-07-18 00:10:32,186 INFO L280 TraceCheckUtils]: 32: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1); srcloc: L719-6 {335#true} is VALID [2020-07-18 00:10:32,186 INFO L280 TraceCheckUtils]: 33: Hoare triple {335#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L719-7 {335#true} is VALID [2020-07-18 00:10:32,187 INFO L280 TraceCheckUtils]: 34: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L723 {335#true} is VALID [2020-07-18 00:10:32,187 INFO L280 TraceCheckUtils]: 35: Hoare triple {335#true} SUMMARY for call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L723-1 {335#true} is VALID [2020-07-18 00:10:32,187 INFO L280 TraceCheckUtils]: 36: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L723-2 {335#true} is VALID [2020-07-18 00:10:32,188 INFO L280 TraceCheckUtils]: 37: Hoare triple {335#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4); srcloc: L723-3 {335#true} is VALID [2020-07-18 00:10:32,189 INFO L280 TraceCheckUtils]: 38: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L727 {335#true} is VALID [2020-07-18 00:10:32,189 INFO L280 TraceCheckUtils]: 39: Hoare triple {335#true} SUMMARY for call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L727-1 {335#true} is VALID [2020-07-18 00:10:32,190 INFO L280 TraceCheckUtils]: 40: Hoare triple {335#true} SUMMARY for call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L727-2 {335#true} is VALID [2020-07-18 00:10:32,190 INFO L280 TraceCheckUtils]: 41: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1); srcloc: L727-3 {335#true} is VALID [2020-07-18 00:10:32,191 INFO L280 TraceCheckUtils]: 42: Hoare triple {335#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L727-4 {335#true} is VALID [2020-07-18 00:10:32,191 INFO L280 TraceCheckUtils]: 43: Hoare triple {335#true} SUMMARY for call write~init~int(41, #t~string55.base, #t~string55.offset, 1); srcloc: L731 {335#true} is VALID [2020-07-18 00:10:32,191 INFO L280 TraceCheckUtils]: 44: Hoare triple {335#true} SUMMARY for call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L731-1 {335#true} is VALID [2020-07-18 00:10:32,192 INFO L280 TraceCheckUtils]: 45: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L731-2 {335#true} is VALID [2020-07-18 00:10:32,192 INFO L280 TraceCheckUtils]: 46: Hoare triple {335#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2); srcloc: L731-3 {335#true} is VALID [2020-07-18 00:10:32,192 INFO L280 TraceCheckUtils]: 47: Hoare triple {335#true} SUMMARY for call write~init~int(10, #t~string57.base, #t~string57.offset, 1); srcloc: L733 {335#true} is VALID [2020-07-18 00:10:32,193 INFO L280 TraceCheckUtils]: 48: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L733-1 {335#true} is VALID [2020-07-18 00:10:32,193 INFO L280 TraceCheckUtils]: 49: Hoare triple {335#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13); srcloc: L733-2 {335#true} is VALID [2020-07-18 00:10:32,193 INFO L280 TraceCheckUtils]: 50: Hoare triple {335#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7); srcloc: L930 {335#true} is VALID [2020-07-18 00:10:32,194 INFO L280 TraceCheckUtils]: 51: Hoare triple {335#true} SUMMARY for call write~init~int(44, #t~string68.base, #t~string68.offset, 1); srcloc: L931 {335#true} is VALID [2020-07-18 00:10:32,197 INFO L280 TraceCheckUtils]: 52: Hoare triple {335#true} SUMMARY for call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L931-1 {335#true} is VALID [2020-07-18 00:10:32,197 INFO L280 TraceCheckUtils]: 53: Hoare triple {335#true} SUMMARY for call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L931-2 {335#true} is VALID [2020-07-18 00:10:32,198 INFO L280 TraceCheckUtils]: 54: Hoare triple {335#true} SUMMARY for call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1); srcloc: L931-3 {335#true} is VALID [2020-07-18 00:10:32,198 INFO L280 TraceCheckUtils]: 55: Hoare triple {335#true} SUMMARY for call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1); srcloc: L931-4 {335#true} is VALID [2020-07-18 00:10:32,199 INFO L280 TraceCheckUtils]: 56: Hoare triple {335#true} SUMMARY for call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1); srcloc: L931-5 {335#true} is VALID [2020-07-18 00:10:32,199 INFO L280 TraceCheckUtils]: 57: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1); srcloc: L931-6 {335#true} is VALID [2020-07-18 00:10:32,199 INFO L280 TraceCheckUtils]: 58: Hoare triple {335#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5); srcloc: L931-7 {335#true} is VALID [2020-07-18 00:10:32,200 INFO L280 TraceCheckUtils]: 59: Hoare triple {335#true} SUMMARY for call write~init~int(67, #t~string70.base, #t~string70.offset, 1); srcloc: L935 {335#true} is VALID [2020-07-18 00:10:32,200 INFO L280 TraceCheckUtils]: 60: Hoare triple {335#true} SUMMARY for call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L935-1 {335#true} is VALID [2020-07-18 00:10:32,202 INFO L280 TraceCheckUtils]: 61: Hoare triple {335#true} SUMMARY for call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1); srcloc: L935-2 {335#true} is VALID [2020-07-18 00:10:32,203 INFO L280 TraceCheckUtils]: 62: Hoare triple {335#true} SUMMARY for call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1); srcloc: L935-3 {335#true} is VALID [2020-07-18 00:10:32,203 INFO L280 TraceCheckUtils]: 63: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1); srcloc: L935-4 {335#true} is VALID [2020-07-18 00:10:32,203 INFO L280 TraceCheckUtils]: 64: Hoare triple {335#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3); srcloc: L935-5 {335#true} is VALID [2020-07-18 00:10:32,204 INFO L280 TraceCheckUtils]: 65: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string72.base, #t~string72.offset, 1); srcloc: L939 {335#true} is VALID [2020-07-18 00:10:32,204 INFO L280 TraceCheckUtils]: 66: Hoare triple {335#true} SUMMARY for call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1); srcloc: L939-1 {335#true} is VALID [2020-07-18 00:10:32,210 INFO L280 TraceCheckUtils]: 67: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1); srcloc: L939-2 {335#true} is VALID [2020-07-18 00:10:32,211 INFO L280 TraceCheckUtils]: 68: Hoare triple {335#true} SUMMARY for call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2); srcloc: L939-3 {335#true} is VALID [2020-07-18 00:10:32,211 INFO L280 TraceCheckUtils]: 69: Hoare triple {335#true} SUMMARY for call write~init~int(41, #t~string74.base, #t~string74.offset, 1); srcloc: L943 {335#true} is VALID [2020-07-18 00:10:32,212 INFO L280 TraceCheckUtils]: 70: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1); srcloc: L943-1 {335#true} is VALID [2020-07-18 00:10:32,212 INFO L280 TraceCheckUtils]: 71: Hoare triple {335#true} ~head~0.base, ~head~0.offset := 0, 0; {335#true} is VALID [2020-07-18 00:10:32,212 INFO L280 TraceCheckUtils]: 72: Hoare triple {335#true} ~cleanupTimeShifts~0 := 4; {335#true} is VALID [2020-07-18 00:10:32,213 INFO L280 TraceCheckUtils]: 73: Hoare triple {335#true} ~pumpRunning~0 := 0; {335#true} is VALID [2020-07-18 00:10:32,213 INFO L280 TraceCheckUtils]: 74: Hoare triple {335#true} ~systemActive~0 := 1; {335#true} is VALID [2020-07-18 00:10:32,213 INFO L280 TraceCheckUtils]: 75: Hoare triple {335#true} ~waterLevel~0 := 1; {335#true} is VALID [2020-07-18 00:10:32,214 INFO L280 TraceCheckUtils]: 76: Hoare triple {335#true} ~methaneLevelCritical~0 := 0; {335#true} is VALID [2020-07-18 00:10:32,214 INFO L280 TraceCheckUtils]: 77: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,214 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {335#true} {335#true} #946#return; {335#true} is VALID [2020-07-18 00:10:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:32,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,235 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {335#true} {335#true} #850#return; {335#true} is VALID [2020-07-18 00:10:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:32,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,250 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {335#true} {335#true} #852#return; {335#true} is VALID [2020-07-18 00:10:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:32,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {335#true} havoc ~retValue_acc~9; {335#true} is VALID [2020-07-18 00:10:32,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {335#true} ~retValue_acc~9 := 1; {335#true} is VALID [2020-07-18 00:10:32,282 INFO L280 TraceCheckUtils]: 2: Hoare triple {335#true} #res := ~retValue_acc~9; {335#true} is VALID [2020-07-18 00:10:32,282 INFO L280 TraceCheckUtils]: 3: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,282 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {335#true} {335#true} #854#return; {335#true} is VALID [2020-07-18 00:10:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:32,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {335#true} {335#true} #856#return; {335#true} is VALID [2020-07-18 00:10:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:32,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {335#true} havoc ~retValue_acc~10; {335#true} is VALID [2020-07-18 00:10:32,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {335#true} ~retValue_acc~10 := ~methaneLevelCritical~0; {335#true} is VALID [2020-07-18 00:10:32,291 INFO L280 TraceCheckUtils]: 2: Hoare triple {335#true} #res := ~retValue_acc~10; {335#true} is VALID [2020-07-18 00:10:32,291 INFO L280 TraceCheckUtils]: 3: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,291 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {335#true} {336#false} #950#return; {336#false} is VALID [2020-07-18 00:10:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:32,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {335#true} havoc ~retValue_acc~5; {335#true} is VALID [2020-07-18 00:10:32,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {335#true} ~retValue_acc~5 := ~pumpRunning~0; {335#true} is VALID [2020-07-18 00:10:32,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {335#true} #res := ~retValue_acc~5; {335#true} is VALID [2020-07-18 00:10:32,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,296 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {335#true} {336#false} #952#return; {336#false} is VALID [2020-07-18 00:10:32,302 INFO L263 TraceCheckUtils]: 0: Hoare triple {335#true} call ULTIMATE.init(); {437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.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~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:10:32,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.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~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {335#true} is VALID [2020-07-18 00:10:32,303 INFO L280 TraceCheckUtils]: 2: Hoare triple {335#true} #valid := #valid[0 := 0]; {335#true} is VALID [2020-07-18 00:10:32,303 INFO L280 TraceCheckUtils]: 3: Hoare triple {335#true} assume 0 < #StackHeapBarrier; {335#true} is VALID [2020-07-18 00:10:32,303 INFO L280 TraceCheckUtils]: 4: Hoare triple {335#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30); srcloc: L375 {335#true} is VALID [2020-07-18 00:10:32,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {335#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9); srcloc: L375-1 {335#true} is VALID [2020-07-18 00:10:32,304 INFO L280 TraceCheckUtils]: 6: Hoare triple {335#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21); srcloc: L375-2 {335#true} is VALID [2020-07-18 00:10:32,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {335#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30); srcloc: L376 {335#true} is VALID [2020-07-18 00:10:32,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {335#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9); srcloc: L382 {335#true} is VALID [2020-07-18 00:10:32,305 INFO L280 TraceCheckUtils]: 9: Hoare triple {335#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21); srcloc: L382-1 {335#true} is VALID [2020-07-18 00:10:32,305 INFO L280 TraceCheckUtils]: 10: Hoare triple {335#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30); srcloc: L383 {335#true} is VALID [2020-07-18 00:10:32,306 INFO L280 TraceCheckUtils]: 11: Hoare triple {335#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9); srcloc: L421 {335#true} is VALID [2020-07-18 00:10:32,306 INFO L280 TraceCheckUtils]: 12: Hoare triple {335#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25); srcloc: L421-1 {335#true} is VALID [2020-07-18 00:10:32,306 INFO L280 TraceCheckUtils]: 13: Hoare triple {335#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L422 {335#true} is VALID [2020-07-18 00:10:32,307 INFO L280 TraceCheckUtils]: 14: Hoare triple {335#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L428 {335#true} is VALID [2020-07-18 00:10:32,307 INFO L280 TraceCheckUtils]: 15: Hoare triple {335#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25); srcloc: L428-1 {335#true} is VALID [2020-07-18 00:10:32,307 INFO L280 TraceCheckUtils]: 16: Hoare triple {335#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13); srcloc: L429 {335#true} is VALID [2020-07-18 00:10:32,308 INFO L280 TraceCheckUtils]: 17: Hoare triple {335#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L707 {335#true} is VALID [2020-07-18 00:10:32,308 INFO L280 TraceCheckUtils]: 18: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L711 {335#true} is VALID [2020-07-18 00:10:32,308 INFO L280 TraceCheckUtils]: 19: Hoare triple {335#true} SUMMARY for call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L711-1 {335#true} is VALID [2020-07-18 00:10:32,308 INFO L280 TraceCheckUtils]: 20: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L711-2 {335#true} is VALID [2020-07-18 00:10:32,309 INFO L280 TraceCheckUtils]: 21: Hoare triple {335#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4); srcloc: L711-3 {335#true} is VALID [2020-07-18 00:10:32,309 INFO L280 TraceCheckUtils]: 22: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L715 {335#true} is VALID [2020-07-18 00:10:32,309 INFO L280 TraceCheckUtils]: 23: Hoare triple {335#true} SUMMARY for call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L715-1 {335#true} is VALID [2020-07-18 00:10:32,310 INFO L280 TraceCheckUtils]: 24: Hoare triple {335#true} SUMMARY for call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L715-2 {335#true} is VALID [2020-07-18 00:10:32,310 INFO L280 TraceCheckUtils]: 25: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L715-3 {335#true} is VALID [2020-07-18 00:10:32,310 INFO L280 TraceCheckUtils]: 26: Hoare triple {335#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7); srcloc: L715-4 {335#true} is VALID [2020-07-18 00:10:32,311 INFO L280 TraceCheckUtils]: 27: Hoare triple {335#true} SUMMARY for call write~init~int(44, #t~string49.base, #t~string49.offset, 1); srcloc: L719 {335#true} is VALID [2020-07-18 00:10:32,311 INFO L280 TraceCheckUtils]: 28: Hoare triple {335#true} SUMMARY for call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L719-1 {335#true} is VALID [2020-07-18 00:10:32,311 INFO L280 TraceCheckUtils]: 29: Hoare triple {335#true} SUMMARY for call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L719-2 {335#true} is VALID [2020-07-18 00:10:32,312 INFO L280 TraceCheckUtils]: 30: Hoare triple {335#true} SUMMARY for call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L719-3 {335#true} is VALID [2020-07-18 00:10:32,312 INFO L280 TraceCheckUtils]: 31: Hoare triple {335#true} SUMMARY for call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1); srcloc: L719-4 {335#true} is VALID [2020-07-18 00:10:32,312 INFO L280 TraceCheckUtils]: 32: Hoare triple {335#true} SUMMARY for call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1); srcloc: L719-5 {335#true} is VALID [2020-07-18 00:10:32,312 INFO L280 TraceCheckUtils]: 33: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1); srcloc: L719-6 {335#true} is VALID [2020-07-18 00:10:32,313 INFO L280 TraceCheckUtils]: 34: Hoare triple {335#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L719-7 {335#true} is VALID [2020-07-18 00:10:32,313 INFO L280 TraceCheckUtils]: 35: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L723 {335#true} is VALID [2020-07-18 00:10:32,313 INFO L280 TraceCheckUtils]: 36: Hoare triple {335#true} SUMMARY for call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L723-1 {335#true} is VALID [2020-07-18 00:10:32,314 INFO L280 TraceCheckUtils]: 37: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L723-2 {335#true} is VALID [2020-07-18 00:10:32,314 INFO L280 TraceCheckUtils]: 38: Hoare triple {335#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4); srcloc: L723-3 {335#true} is VALID [2020-07-18 00:10:32,314 INFO L280 TraceCheckUtils]: 39: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L727 {335#true} is VALID [2020-07-18 00:10:32,315 INFO L280 TraceCheckUtils]: 40: Hoare triple {335#true} SUMMARY for call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L727-1 {335#true} is VALID [2020-07-18 00:10:32,315 INFO L280 TraceCheckUtils]: 41: Hoare triple {335#true} SUMMARY for call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L727-2 {335#true} is VALID [2020-07-18 00:10:32,315 INFO L280 TraceCheckUtils]: 42: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1); srcloc: L727-3 {335#true} is VALID [2020-07-18 00:10:32,315 INFO L280 TraceCheckUtils]: 43: Hoare triple {335#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L727-4 {335#true} is VALID [2020-07-18 00:10:32,316 INFO L280 TraceCheckUtils]: 44: Hoare triple {335#true} SUMMARY for call write~init~int(41, #t~string55.base, #t~string55.offset, 1); srcloc: L731 {335#true} is VALID [2020-07-18 00:10:32,316 INFO L280 TraceCheckUtils]: 45: Hoare triple {335#true} SUMMARY for call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L731-1 {335#true} is VALID [2020-07-18 00:10:32,316 INFO L280 TraceCheckUtils]: 46: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L731-2 {335#true} is VALID [2020-07-18 00:10:32,317 INFO L280 TraceCheckUtils]: 47: Hoare triple {335#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2); srcloc: L731-3 {335#true} is VALID [2020-07-18 00:10:32,317 INFO L280 TraceCheckUtils]: 48: Hoare triple {335#true} SUMMARY for call write~init~int(10, #t~string57.base, #t~string57.offset, 1); srcloc: L733 {335#true} is VALID [2020-07-18 00:10:32,317 INFO L280 TraceCheckUtils]: 49: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L733-1 {335#true} is VALID [2020-07-18 00:10:32,318 INFO L280 TraceCheckUtils]: 50: Hoare triple {335#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13); srcloc: L733-2 {335#true} is VALID [2020-07-18 00:10:32,318 INFO L280 TraceCheckUtils]: 51: Hoare triple {335#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7); srcloc: L930 {335#true} is VALID [2020-07-18 00:10:32,318 INFO L280 TraceCheckUtils]: 52: Hoare triple {335#true} SUMMARY for call write~init~int(44, #t~string68.base, #t~string68.offset, 1); srcloc: L931 {335#true} is VALID [2020-07-18 00:10:32,318 INFO L280 TraceCheckUtils]: 53: Hoare triple {335#true} SUMMARY for call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L931-1 {335#true} is VALID [2020-07-18 00:10:32,319 INFO L280 TraceCheckUtils]: 54: Hoare triple {335#true} SUMMARY for call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L931-2 {335#true} is VALID [2020-07-18 00:10:32,319 INFO L280 TraceCheckUtils]: 55: Hoare triple {335#true} SUMMARY for call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1); srcloc: L931-3 {335#true} is VALID [2020-07-18 00:10:32,319 INFO L280 TraceCheckUtils]: 56: Hoare triple {335#true} SUMMARY for call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1); srcloc: L931-4 {335#true} is VALID [2020-07-18 00:10:32,320 INFO L280 TraceCheckUtils]: 57: Hoare triple {335#true} SUMMARY for call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1); srcloc: L931-5 {335#true} is VALID [2020-07-18 00:10:32,320 INFO L280 TraceCheckUtils]: 58: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1); srcloc: L931-6 {335#true} is VALID [2020-07-18 00:10:32,320 INFO L280 TraceCheckUtils]: 59: Hoare triple {335#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5); srcloc: L931-7 {335#true} is VALID [2020-07-18 00:10:32,320 INFO L280 TraceCheckUtils]: 60: Hoare triple {335#true} SUMMARY for call write~init~int(67, #t~string70.base, #t~string70.offset, 1); srcloc: L935 {335#true} is VALID [2020-07-18 00:10:32,321 INFO L280 TraceCheckUtils]: 61: Hoare triple {335#true} SUMMARY for call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L935-1 {335#true} is VALID [2020-07-18 00:10:32,321 INFO L280 TraceCheckUtils]: 62: Hoare triple {335#true} SUMMARY for call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1); srcloc: L935-2 {335#true} is VALID [2020-07-18 00:10:32,321 INFO L280 TraceCheckUtils]: 63: Hoare triple {335#true} SUMMARY for call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1); srcloc: L935-3 {335#true} is VALID [2020-07-18 00:10:32,322 INFO L280 TraceCheckUtils]: 64: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1); srcloc: L935-4 {335#true} is VALID [2020-07-18 00:10:32,322 INFO L280 TraceCheckUtils]: 65: Hoare triple {335#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3); srcloc: L935-5 {335#true} is VALID [2020-07-18 00:10:32,322 INFO L280 TraceCheckUtils]: 66: Hoare triple {335#true} SUMMARY for call write~init~int(79, #t~string72.base, #t~string72.offset, 1); srcloc: L939 {335#true} is VALID [2020-07-18 00:10:32,323 INFO L280 TraceCheckUtils]: 67: Hoare triple {335#true} SUMMARY for call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1); srcloc: L939-1 {335#true} is VALID [2020-07-18 00:10:32,323 INFO L280 TraceCheckUtils]: 68: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1); srcloc: L939-2 {335#true} is VALID [2020-07-18 00:10:32,323 INFO L280 TraceCheckUtils]: 69: Hoare triple {335#true} SUMMARY for call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2); srcloc: L939-3 {335#true} is VALID [2020-07-18 00:10:32,324 INFO L280 TraceCheckUtils]: 70: Hoare triple {335#true} SUMMARY for call write~init~int(41, #t~string74.base, #t~string74.offset, 1); srcloc: L943 {335#true} is VALID [2020-07-18 00:10:32,324 INFO L280 TraceCheckUtils]: 71: Hoare triple {335#true} SUMMARY for call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1); srcloc: L943-1 {335#true} is VALID [2020-07-18 00:10:32,324 INFO L280 TraceCheckUtils]: 72: Hoare triple {335#true} ~head~0.base, ~head~0.offset := 0, 0; {335#true} is VALID [2020-07-18 00:10:32,324 INFO L280 TraceCheckUtils]: 73: Hoare triple {335#true} ~cleanupTimeShifts~0 := 4; {335#true} is VALID [2020-07-18 00:10:32,325 INFO L280 TraceCheckUtils]: 74: Hoare triple {335#true} ~pumpRunning~0 := 0; {335#true} is VALID [2020-07-18 00:10:32,325 INFO L280 TraceCheckUtils]: 75: Hoare triple {335#true} ~systemActive~0 := 1; {335#true} is VALID [2020-07-18 00:10:32,325 INFO L280 TraceCheckUtils]: 76: Hoare triple {335#true} ~waterLevel~0 := 1; {335#true} is VALID [2020-07-18 00:10:32,326 INFO L280 TraceCheckUtils]: 77: Hoare triple {335#true} ~methaneLevelCritical~0 := 0; {335#true} is VALID [2020-07-18 00:10:32,326 INFO L280 TraceCheckUtils]: 78: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,326 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {335#true} {335#true} #946#return; {335#true} is VALID [2020-07-18 00:10:32,327 INFO L263 TraceCheckUtils]: 80: Hoare triple {335#true} call #t~ret75 := main(); {335#true} is VALID [2020-07-18 00:10:32,327 INFO L280 TraceCheckUtils]: 81: Hoare triple {335#true} havoc ~retValue_acc~3; {335#true} is VALID [2020-07-18 00:10:32,327 INFO L280 TraceCheckUtils]: 82: Hoare triple {335#true} havoc ~tmp~4; {335#true} is VALID [2020-07-18 00:10:32,328 INFO L263 TraceCheckUtils]: 83: Hoare triple {335#true} call select_helpers(); {335#true} is VALID [2020-07-18 00:10:32,328 INFO L280 TraceCheckUtils]: 84: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,328 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {335#true} {335#true} #850#return; {335#true} is VALID [2020-07-18 00:10:32,328 INFO L263 TraceCheckUtils]: 86: Hoare triple {335#true} call select_features(); {335#true} is VALID [2020-07-18 00:10:32,329 INFO L280 TraceCheckUtils]: 87: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,329 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {335#true} {335#true} #852#return; {335#true} is VALID [2020-07-18 00:10:32,329 INFO L263 TraceCheckUtils]: 89: Hoare triple {335#true} call #t~ret37 := valid_product(); {335#true} is VALID [2020-07-18 00:10:32,330 INFO L280 TraceCheckUtils]: 90: Hoare triple {335#true} havoc ~retValue_acc~9; {335#true} is VALID [2020-07-18 00:10:32,330 INFO L280 TraceCheckUtils]: 91: Hoare triple {335#true} ~retValue_acc~9 := 1; {335#true} is VALID [2020-07-18 00:10:32,330 INFO L280 TraceCheckUtils]: 92: Hoare triple {335#true} #res := ~retValue_acc~9; {335#true} is VALID [2020-07-18 00:10:32,330 INFO L280 TraceCheckUtils]: 93: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,331 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {335#true} {335#true} #854#return; {335#true} is VALID [2020-07-18 00:10:32,331 INFO L280 TraceCheckUtils]: 95: Hoare triple {335#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647; {335#true} is VALID [2020-07-18 00:10:32,331 INFO L280 TraceCheckUtils]: 96: Hoare triple {335#true} ~tmp~4 := #t~ret37; {335#true} is VALID [2020-07-18 00:10:32,332 INFO L280 TraceCheckUtils]: 97: Hoare triple {335#true} havoc #t~ret37; {335#true} is VALID [2020-07-18 00:10:32,332 INFO L280 TraceCheckUtils]: 98: Hoare triple {335#true} assume 0 != ~tmp~4; {335#true} is VALID [2020-07-18 00:10:32,332 INFO L263 TraceCheckUtils]: 99: Hoare triple {335#true} call setup(); {335#true} is VALID [2020-07-18 00:10:32,333 INFO L280 TraceCheckUtils]: 100: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,333 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {335#true} {335#true} #856#return; {335#true} is VALID [2020-07-18 00:10:32,333 INFO L263 TraceCheckUtils]: 102: Hoare triple {335#true} call runTest(); {335#true} is VALID [2020-07-18 00:10:32,334 INFO L263 TraceCheckUtils]: 103: Hoare triple {335#true} call test(); {335#true} is VALID [2020-07-18 00:10:32,334 INFO L280 TraceCheckUtils]: 104: Hoare triple {335#true} havoc ~splverifierCounter~0; {335#true} is VALID [2020-07-18 00:10:32,334 INFO L280 TraceCheckUtils]: 105: Hoare triple {335#true} havoc ~tmp~10; {335#true} is VALID [2020-07-18 00:10:32,334 INFO L280 TraceCheckUtils]: 106: Hoare triple {335#true} havoc ~tmp___0~3; {335#true} is VALID [2020-07-18 00:10:32,335 INFO L280 TraceCheckUtils]: 107: Hoare triple {335#true} havoc ~tmp___1~0; {335#true} is VALID [2020-07-18 00:10:32,335 INFO L280 TraceCheckUtils]: 108: Hoare triple {335#true} havoc ~tmp___2~0; {335#true} is VALID [2020-07-18 00:10:32,335 INFO L280 TraceCheckUtils]: 109: Hoare triple {335#true} ~splverifierCounter~0 := 0; {335#true} is VALID [2020-07-18 00:10:32,336 INFO L280 TraceCheckUtils]: 110: Hoare triple {335#true} assume false; {336#false} is VALID [2020-07-18 00:10:32,337 INFO L263 TraceCheckUtils]: 111: Hoare triple {336#false} call cleanup(); {336#false} is VALID [2020-07-18 00:10:32,337 INFO L280 TraceCheckUtils]: 112: Hoare triple {336#false} havoc ~i~0; {336#false} is VALID [2020-07-18 00:10:32,337 INFO L280 TraceCheckUtils]: 113: Hoare triple {336#false} havoc ~__cil_tmp2~0; {336#false} is VALID [2020-07-18 00:10:32,338 INFO L263 TraceCheckUtils]: 114: Hoare triple {336#false} call timeShift(); {336#false} is VALID [2020-07-18 00:10:32,338 INFO L280 TraceCheckUtils]: 115: Hoare triple {336#false} assume !(0 != ~pumpRunning~0); {336#false} is VALID [2020-07-18 00:10:32,338 INFO L280 TraceCheckUtils]: 116: Hoare triple {336#false} assume !(0 != ~systemActive~0); {336#false} is VALID [2020-07-18 00:10:32,339 INFO L263 TraceCheckUtils]: 117: Hoare triple {336#false} call __utac_acc__Specification1_spec__1(); {336#false} is VALID [2020-07-18 00:10:32,339 INFO L280 TraceCheckUtils]: 118: Hoare triple {336#false} havoc ~tmp~0; {336#false} is VALID [2020-07-18 00:10:32,339 INFO L280 TraceCheckUtils]: 119: Hoare triple {336#false} havoc ~tmp___0~0; {336#false} is VALID [2020-07-18 00:10:32,340 INFO L263 TraceCheckUtils]: 120: Hoare triple {336#false} call #t~ret0 := isMethaneLevelCritical(); {335#true} is VALID [2020-07-18 00:10:32,340 INFO L280 TraceCheckUtils]: 121: Hoare triple {335#true} havoc ~retValue_acc~10; {335#true} is VALID [2020-07-18 00:10:32,340 INFO L280 TraceCheckUtils]: 122: Hoare triple {335#true} ~retValue_acc~10 := ~methaneLevelCritical~0; {335#true} is VALID [2020-07-18 00:10:32,340 INFO L280 TraceCheckUtils]: 123: Hoare triple {335#true} #res := ~retValue_acc~10; {335#true} is VALID [2020-07-18 00:10:32,341 INFO L280 TraceCheckUtils]: 124: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,341 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {335#true} {336#false} #950#return; {336#false} is VALID [2020-07-18 00:10:32,341 INFO L280 TraceCheckUtils]: 126: Hoare triple {336#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {336#false} is VALID [2020-07-18 00:10:32,342 INFO L280 TraceCheckUtils]: 127: Hoare triple {336#false} ~tmp~0 := #t~ret0; {336#false} is VALID [2020-07-18 00:10:32,342 INFO L280 TraceCheckUtils]: 128: Hoare triple {336#false} havoc #t~ret0; {336#false} is VALID [2020-07-18 00:10:32,342 INFO L280 TraceCheckUtils]: 129: Hoare triple {336#false} assume 0 != ~tmp~0; {336#false} is VALID [2020-07-18 00:10:32,342 INFO L263 TraceCheckUtils]: 130: Hoare triple {336#false} call #t~ret1 := isPumpRunning(); {335#true} is VALID [2020-07-18 00:10:32,343 INFO L280 TraceCheckUtils]: 131: Hoare triple {335#true} havoc ~retValue_acc~5; {335#true} is VALID [2020-07-18 00:10:32,343 INFO L280 TraceCheckUtils]: 132: Hoare triple {335#true} ~retValue_acc~5 := ~pumpRunning~0; {335#true} is VALID [2020-07-18 00:10:32,343 INFO L280 TraceCheckUtils]: 133: Hoare triple {335#true} #res := ~retValue_acc~5; {335#true} is VALID [2020-07-18 00:10:32,344 INFO L280 TraceCheckUtils]: 134: Hoare triple {335#true} assume true; {335#true} is VALID [2020-07-18 00:10:32,344 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {335#true} {336#false} #952#return; {336#false} is VALID [2020-07-18 00:10:32,344 INFO L280 TraceCheckUtils]: 136: Hoare triple {336#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {336#false} is VALID [2020-07-18 00:10:32,345 INFO L280 TraceCheckUtils]: 137: Hoare triple {336#false} ~tmp___0~0 := #t~ret1; {336#false} is VALID [2020-07-18 00:10:32,345 INFO L280 TraceCheckUtils]: 138: Hoare triple {336#false} havoc #t~ret1; {336#false} is VALID [2020-07-18 00:10:32,345 INFO L280 TraceCheckUtils]: 139: Hoare triple {336#false} assume 0 != ~tmp___0~0; {336#false} is VALID [2020-07-18 00:10:32,345 INFO L263 TraceCheckUtils]: 140: Hoare triple {336#false} call __automaton_fail(); {336#false} is VALID [2020-07-18 00:10:32,346 INFO L280 TraceCheckUtils]: 141: Hoare triple {336#false} assume !false; {336#false} is VALID [2020-07-18 00:10:32,369 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 00:10:32,537 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:32,540 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [158029042] [2020-07-18 00:10:32,542 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:32,542 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:32,542 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315581491] [2020-07-18 00:10:32,549 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:32,553 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:32,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:32,585 WARN L140 InductivityCheck]: Transition 445#(and (<= __utac_acc__Specification1_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)) (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~0 2147483648))) ( _ , assume !false; , 336#false ) not inductive [2020-07-18 00:10:32,586 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:32,586 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 00:10:32,591 INFO L168 Benchmark]: Toolchain (without parser) took 4239.51 ms. Allocated memory was 136.8 MB in the beginning and 251.1 MB in the end (delta: 114.3 MB). Free memory was 100.0 MB in the beginning and 135.9 MB in the end (delta: -35.9 MB). Peak memory consumption was 78.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,592 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.8 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.15 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 99.6 MB in the beginning and 164.5 MB in the end (delta: -64.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,594 INFO L168 Benchmark]: Boogie Preprocessor took 115.81 ms. Allocated memory is still 200.3 MB. Free memory was 164.5 MB in the beginning and 158.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,595 INFO L168 Benchmark]: RCFGBuilder took 1875.63 ms. Allocated memory was 200.3 MB in the beginning and 251.1 MB in the end (delta: 50.9 MB). Free memory was 158.9 MB in the beginning and 221.3 MB in the end (delta: -62.4 MB). Peak memory consumption was 111.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,596 INFO L168 Benchmark]: TraceAbstraction took 1497.99 ms. Allocated memory is still 251.1 MB. Free memory was 219.4 MB in the beginning and 135.9 MB in the end (delta: 83.5 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,600 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 0.23 ms. Allocated memory is still 136.8 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 743.15 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 99.6 MB in the beginning and 164.5 MB in the end (delta: -64.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 115.81 ms. Allocated memory is still 200.3 MB. Free memory was 164.5 MB in the beginning and 158.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1875.63 ms. Allocated memory was 200.3 MB in the beginning and 251.1 MB in the end (delta: 50.9 MB). Free memory was 158.9 MB in the beginning and 221.3 MB in the end (delta: -62.4 MB). Peak memory consumption was 111.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1497.99 ms. Allocated memory is still 251.1 MB. Free memory was 219.4 MB in the beginning and 135.9 MB in the end (delta: 83.5 MB). Peak memory consumption was 83.5 MB. 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...