/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_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:11,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:11,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:11,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:11,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:11,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:11,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:11,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:11,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:11,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:11,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:11,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:11,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:11,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:11,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:11,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:11,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:11,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:11,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:11,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:11,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:11,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:11,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:11,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:11,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:11,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:11,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:11,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:11,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:11,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:11,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:11,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:11,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:11,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:11,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:11,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:11,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:11,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:11,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:11,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:11,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:11,212 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 00:10:11,221 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:11,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:11,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:11,223 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:11,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:11,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:11,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:11,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:11,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:11,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:11,224 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:11,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:11,225 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:11,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:11,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:11,225 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:11,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:11,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:11,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:11,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:11,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:11,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:11,227 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:11,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:11,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:11,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:11,594 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:11,594 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:11,595 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product22.cil.c [2020-07-18 00:10:11,662 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/746956020/fdf561c4c59a46979344b2f2e0cb08aa/FLAGb3e6cd20d [2020-07-18 00:10:12,144 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:12,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product22.cil.c [2020-07-18 00:10:12,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/746956020/fdf561c4c59a46979344b2f2e0cb08aa/FLAGb3e6cd20d [2020-07-18 00:10:12,475 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/746956020/fdf561c4c59a46979344b2f2e0cb08aa [2020-07-18 00:10:12,485 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:12,488 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:12,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:12,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:12,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:12,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:12,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e395755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12, skipping insertion in model container [2020-07-18 00:10:12,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:12,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:12,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:13,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:13,118 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:13,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:13,306 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:13,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13 WrapperNode [2020-07-18 00:10:13,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:13,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:13,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:13,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:13,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (1/1) ... [2020-07-18 00:10:13,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (1/1) ... [2020-07-18 00:10:13,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (1/1) ... [2020-07-18 00:10:13,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (1/1) ... [2020-07-18 00:10:13,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (1/1) ... [2020-07-18 00:10:13,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (1/1) ... [2020-07-18 00:10:13,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (1/1) ... [2020-07-18 00:10:13,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:13,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:13,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:13,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:13,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (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 00:10:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:10:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:10:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:10:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:10:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:10:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:10:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:15,271 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:15,271 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:15,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:15 BoogieIcfgContainer [2020-07-18 00:10:15,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:15,280 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:15,280 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:15,283 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:15,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:12" (1/3) ... [2020-07-18 00:10:15,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66bcb127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:15, skipping insertion in model container [2020-07-18 00:10:15,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:13" (2/3) ... [2020-07-18 00:10:15,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66bcb127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:15, skipping insertion in model container [2020-07-18 00:10:15,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:15" (3/3) ... [2020-07-18 00:10:15,288 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product22.cil.c [2020-07-18 00:10:15,302 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:15,312 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:15,332 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:15,360 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:15,360 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:15,360 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:15,361 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:15,361 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:15,361 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:15,361 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:15,362 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states. [2020-07-18 00:10:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:15,412 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:15,414 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 00:10:15,414 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:15,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:15,440 INFO L82 PathProgramCache]: Analyzing trace with hash -925877919, now seen corresponding path program 1 times [2020-07-18 00:10:15,451 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:15,452 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [903705577] [2020-07-18 00:10:15,452 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:15,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,302 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {404#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#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; {302#true} is VALID [2020-07-18 00:10:16,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} #valid := #valid[0 := 0]; {302#true} is VALID [2020-07-18 00:10:16,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} assume 0 < #StackHeapBarrier; {302#true} is VALID [2020-07-18 00:10:16,444 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30); srcloc: L505 {302#true} is VALID [2020-07-18 00:10:16,444 INFO L280 TraceCheckUtils]: 4: Hoare triple {302#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9); srcloc: L505-1 {302#true} is VALID [2020-07-18 00:10:16,445 INFO L280 TraceCheckUtils]: 5: Hoare triple {302#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21); srcloc: L505-2 {302#true} is VALID [2020-07-18 00:10:16,445 INFO L280 TraceCheckUtils]: 6: Hoare triple {302#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30); srcloc: L506 {302#true} is VALID [2020-07-18 00:10:16,445 INFO L280 TraceCheckUtils]: 7: Hoare triple {302#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9); srcloc: L512 {302#true} is VALID [2020-07-18 00:10:16,446 INFO L280 TraceCheckUtils]: 8: Hoare triple {302#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21); srcloc: L512-1 {302#true} is VALID [2020-07-18 00:10:16,446 INFO L280 TraceCheckUtils]: 9: Hoare triple {302#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L513 {302#true} is VALID [2020-07-18 00:10:16,447 INFO L280 TraceCheckUtils]: 10: Hoare triple {302#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L551 {302#true} is VALID [2020-07-18 00:10:16,447 INFO L280 TraceCheckUtils]: 11: Hoare triple {302#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25); srcloc: L551-1 {302#true} is VALID [2020-07-18 00:10:16,448 INFO L280 TraceCheckUtils]: 12: Hoare triple {302#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30); srcloc: L552 {302#true} is VALID [2020-07-18 00:10:16,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {302#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9); srcloc: L558 {302#true} is VALID [2020-07-18 00:10:16,448 INFO L280 TraceCheckUtils]: 14: Hoare triple {302#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25); srcloc: L558-1 {302#true} is VALID [2020-07-18 00:10:16,449 INFO L280 TraceCheckUtils]: 15: Hoare triple {302#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13); srcloc: L559 {302#true} is VALID [2020-07-18 00:10:16,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {302#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7); srcloc: L639 {302#true} is VALID [2020-07-18 00:10:16,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {302#true} SUMMARY for call write~init~int(44, #t~string42.base, #t~string42.offset, 1); srcloc: L640 {302#true} is VALID [2020-07-18 00:10:16,450 INFO L280 TraceCheckUtils]: 18: Hoare triple {302#true} SUMMARY for call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L640-1 {302#true} is VALID [2020-07-18 00:10:16,450 INFO L280 TraceCheckUtils]: 19: Hoare triple {302#true} SUMMARY for call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L640-2 {302#true} is VALID [2020-07-18 00:10:16,451 INFO L280 TraceCheckUtils]: 20: Hoare triple {302#true} SUMMARY for call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1); srcloc: L640-3 {302#true} is VALID [2020-07-18 00:10:16,451 INFO L280 TraceCheckUtils]: 21: Hoare triple {302#true} SUMMARY for call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1); srcloc: L640-4 {302#true} is VALID [2020-07-18 00:10:16,451 INFO L280 TraceCheckUtils]: 22: Hoare triple {302#true} SUMMARY for call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1); srcloc: L640-5 {302#true} is VALID [2020-07-18 00:10:16,452 INFO L280 TraceCheckUtils]: 23: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1); srcloc: L640-6 {302#true} is VALID [2020-07-18 00:10:16,452 INFO L280 TraceCheckUtils]: 24: Hoare triple {302#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5); srcloc: L640-7 {302#true} is VALID [2020-07-18 00:10:16,453 INFO L280 TraceCheckUtils]: 25: Hoare triple {302#true} SUMMARY for call write~init~int(67, #t~string44.base, #t~string44.offset, 1); srcloc: L644 {302#true} is VALID [2020-07-18 00:10:16,453 INFO L280 TraceCheckUtils]: 26: Hoare triple {302#true} SUMMARY for call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L644-1 {302#true} is VALID [2020-07-18 00:10:16,453 INFO L280 TraceCheckUtils]: 27: Hoare triple {302#true} SUMMARY for call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L644-2 {302#true} is VALID [2020-07-18 00:10:16,454 INFO L280 TraceCheckUtils]: 28: Hoare triple {302#true} SUMMARY for call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1); srcloc: L644-3 {302#true} is VALID [2020-07-18 00:10:16,454 INFO L280 TraceCheckUtils]: 29: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1); srcloc: L644-4 {302#true} is VALID [2020-07-18 00:10:16,454 INFO L280 TraceCheckUtils]: 30: Hoare triple {302#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3); srcloc: L644-5 {302#true} is VALID [2020-07-18 00:10:16,455 INFO L280 TraceCheckUtils]: 31: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L648 {302#true} is VALID [2020-07-18 00:10:16,455 INFO L280 TraceCheckUtils]: 32: Hoare triple {302#true} SUMMARY for call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L648-1 {302#true} is VALID [2020-07-18 00:10:16,456 INFO L280 TraceCheckUtils]: 33: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L648-2 {302#true} is VALID [2020-07-18 00:10:16,456 INFO L280 TraceCheckUtils]: 34: Hoare triple {302#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2); srcloc: L648-3 {302#true} is VALID [2020-07-18 00:10:16,456 INFO L280 TraceCheckUtils]: 35: Hoare triple {302#true} SUMMARY for call write~init~int(41, #t~string48.base, #t~string48.offset, 1); srcloc: L652 {302#true} is VALID [2020-07-18 00:10:16,457 INFO L280 TraceCheckUtils]: 36: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L652-1 {302#true} is VALID [2020-07-18 00:10:16,457 INFO L280 TraceCheckUtils]: 37: Hoare triple {302#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13); srcloc: L652-2 {302#true} is VALID [2020-07-18 00:10:16,457 INFO L280 TraceCheckUtils]: 38: Hoare triple {302#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L806 {302#true} is VALID [2020-07-18 00:10:16,458 INFO L280 TraceCheckUtils]: 39: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string55.base, #t~string55.offset, 1); srcloc: L810 {302#true} is VALID [2020-07-18 00:10:16,458 INFO L280 TraceCheckUtils]: 40: Hoare triple {302#true} SUMMARY for call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L810-1 {302#true} is VALID [2020-07-18 00:10:16,459 INFO L280 TraceCheckUtils]: 41: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L810-2 {302#true} is VALID [2020-07-18 00:10:16,459 INFO L280 TraceCheckUtils]: 42: Hoare triple {302#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4); srcloc: L810-3 {302#true} is VALID [2020-07-18 00:10:16,459 INFO L280 TraceCheckUtils]: 43: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string57.base, #t~string57.offset, 1); srcloc: L814 {302#true} is VALID [2020-07-18 00:10:16,460 INFO L280 TraceCheckUtils]: 44: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L814-1 {302#true} is VALID [2020-07-18 00:10:16,460 INFO L280 TraceCheckUtils]: 45: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1); srcloc: L814-2 {302#true} is VALID [2020-07-18 00:10:16,461 INFO L280 TraceCheckUtils]: 46: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1); srcloc: L814-3 {302#true} is VALID [2020-07-18 00:10:16,461 INFO L280 TraceCheckUtils]: 47: Hoare triple {302#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7); srcloc: L814-4 {302#true} is VALID [2020-07-18 00:10:16,461 INFO L280 TraceCheckUtils]: 48: Hoare triple {302#true} SUMMARY for call write~init~int(44, #t~string59.base, #t~string59.offset, 1); srcloc: L818 {302#true} is VALID [2020-07-18 00:10:16,462 INFO L280 TraceCheckUtils]: 49: Hoare triple {302#true} SUMMARY for call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L818-1 {302#true} is VALID [2020-07-18 00:10:16,462 INFO L280 TraceCheckUtils]: 50: Hoare triple {302#true} SUMMARY for call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L818-2 {302#true} is VALID [2020-07-18 00:10:16,462 INFO L280 TraceCheckUtils]: 51: Hoare triple {302#true} SUMMARY for call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1); srcloc: L818-3 {302#true} is VALID [2020-07-18 00:10:16,463 INFO L280 TraceCheckUtils]: 52: Hoare triple {302#true} SUMMARY for call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1); srcloc: L818-4 {302#true} is VALID [2020-07-18 00:10:16,463 INFO L280 TraceCheckUtils]: 53: Hoare triple {302#true} SUMMARY for call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1); srcloc: L818-5 {302#true} is VALID [2020-07-18 00:10:16,464 INFO L280 TraceCheckUtils]: 54: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1); srcloc: L818-6 {302#true} is VALID [2020-07-18 00:10:16,464 INFO L280 TraceCheckUtils]: 55: Hoare triple {302#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3); srcloc: L818-7 {302#true} is VALID [2020-07-18 00:10:16,464 INFO L280 TraceCheckUtils]: 56: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L822 {302#true} is VALID [2020-07-18 00:10:16,465 INFO L280 TraceCheckUtils]: 57: Hoare triple {302#true} SUMMARY for call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L822-1 {302#true} is VALID [2020-07-18 00:10:16,465 INFO L280 TraceCheckUtils]: 58: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L822-2 {302#true} is VALID [2020-07-18 00:10:16,465 INFO L280 TraceCheckUtils]: 59: Hoare triple {302#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4); srcloc: L822-3 {302#true} is VALID [2020-07-18 00:10:16,466 INFO L280 TraceCheckUtils]: 60: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string63.base, #t~string63.offset, 1); srcloc: L826 {302#true} is VALID [2020-07-18 00:10:16,466 INFO L280 TraceCheckUtils]: 61: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L826-1 {302#true} is VALID [2020-07-18 00:10:16,466 INFO L280 TraceCheckUtils]: 62: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L826-2 {302#true} is VALID [2020-07-18 00:10:16,467 INFO L280 TraceCheckUtils]: 63: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L826-3 {302#true} is VALID [2020-07-18 00:10:16,467 INFO L280 TraceCheckUtils]: 64: Hoare triple {302#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L826-4 {302#true} is VALID [2020-07-18 00:10:16,467 INFO L280 TraceCheckUtils]: 65: Hoare triple {302#true} SUMMARY for call write~init~int(41, #t~string65.base, #t~string65.offset, 1); srcloc: L830 {302#true} is VALID [2020-07-18 00:10:16,468 INFO L280 TraceCheckUtils]: 66: Hoare triple {302#true} SUMMARY for call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L830-1 {302#true} is VALID [2020-07-18 00:10:16,468 INFO L280 TraceCheckUtils]: 67: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L830-2 {302#true} is VALID [2020-07-18 00:10:16,469 INFO L280 TraceCheckUtils]: 68: Hoare triple {302#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2); srcloc: L830-3 {302#true} is VALID [2020-07-18 00:10:16,469 INFO L280 TraceCheckUtils]: 69: Hoare triple {302#true} SUMMARY for call write~init~int(10, #t~string67.base, #t~string67.offset, 1); srcloc: L832 {302#true} is VALID [2020-07-18 00:10:16,469 INFO L280 TraceCheckUtils]: 70: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L832-1 {302#true} is VALID [2020-07-18 00:10:16,470 INFO L280 TraceCheckUtils]: 71: Hoare triple {302#true} ~cleanupTimeShifts~0 := 4; {302#true} is VALID [2020-07-18 00:10:16,470 INFO L280 TraceCheckUtils]: 72: Hoare triple {302#true} ~head~0.base, ~head~0.offset := 0, 0; {302#true} is VALID [2020-07-18 00:10:16,470 INFO L280 TraceCheckUtils]: 73: Hoare triple {302#true} ~waterLevel~0 := 1; {302#true} is VALID [2020-07-18 00:10:16,471 INFO L280 TraceCheckUtils]: 74: Hoare triple {302#true} ~methaneLevelCritical~0 := 0; {302#true} is VALID [2020-07-18 00:10:16,471 INFO L280 TraceCheckUtils]: 75: Hoare triple {302#true} ~pumpRunning~0 := 0; {302#true} is VALID [2020-07-18 00:10:16,471 INFO L280 TraceCheckUtils]: 76: Hoare triple {302#true} ~systemActive~0 := 1; {302#true} is VALID [2020-07-18 00:10:16,472 INFO L280 TraceCheckUtils]: 77: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,472 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {302#true} {302#true} #892#return; {302#true} is VALID [2020-07-18 00:10:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,491 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {302#true} {302#true} #804#return; {302#true} is VALID [2020-07-18 00:10:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,495 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {302#true} {302#true} #806#return; {302#true} is VALID [2020-07-18 00:10:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} havoc ~retValue_acc~1; {302#true} is VALID [2020-07-18 00:10:16,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} ~retValue_acc~1 := 1; {302#true} is VALID [2020-07-18 00:10:16,500 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #res := ~retValue_acc~1; {302#true} is VALID [2020-07-18 00:10:16,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,501 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {302#true} {302#true} #808#return; {302#true} is VALID [2020-07-18 00:10:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,505 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {302#true} {302#true} #810#return; {302#true} is VALID [2020-07-18 00:10:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} havoc ~retValue_acc~6; {302#true} is VALID [2020-07-18 00:10:16,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {302#true} is VALID [2020-07-18 00:10:16,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #res := ~retValue_acc~6; {302#true} is VALID [2020-07-18 00:10:16,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,510 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {302#true} {303#false} #896#return; {303#false} is VALID [2020-07-18 00:10:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} havoc ~retValue_acc~10; {302#true} is VALID [2020-07-18 00:10:16,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} ~retValue_acc~10 := ~pumpRunning~0; {302#true} is VALID [2020-07-18 00:10:16,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #res := ~retValue_acc~10; {302#true} is VALID [2020-07-18 00:10:16,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,516 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {302#true} {303#false} #898#return; {303#false} is VALID [2020-07-18 00:10:16,522 INFO L263 TraceCheckUtils]: 0: Hoare triple {302#true} call ULTIMATE.init(); {404#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:10:16,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {404#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#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; {302#true} is VALID [2020-07-18 00:10:16,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #valid := #valid[0 := 0]; {302#true} is VALID [2020-07-18 00:10:16,524 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume 0 < #StackHeapBarrier; {302#true} is VALID [2020-07-18 00:10:16,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {302#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30); srcloc: L505 {302#true} is VALID [2020-07-18 00:10:16,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {302#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9); srcloc: L505-1 {302#true} is VALID [2020-07-18 00:10:16,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {302#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21); srcloc: L505-2 {302#true} is VALID [2020-07-18 00:10:16,525 INFO L280 TraceCheckUtils]: 7: Hoare triple {302#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30); srcloc: L506 {302#true} is VALID [2020-07-18 00:10:16,525 INFO L280 TraceCheckUtils]: 8: Hoare triple {302#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9); srcloc: L512 {302#true} is VALID [2020-07-18 00:10:16,526 INFO L280 TraceCheckUtils]: 9: Hoare triple {302#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21); srcloc: L512-1 {302#true} is VALID [2020-07-18 00:10:16,526 INFO L280 TraceCheckUtils]: 10: Hoare triple {302#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L513 {302#true} is VALID [2020-07-18 00:10:16,526 INFO L280 TraceCheckUtils]: 11: Hoare triple {302#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L551 {302#true} is VALID [2020-07-18 00:10:16,527 INFO L280 TraceCheckUtils]: 12: Hoare triple {302#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25); srcloc: L551-1 {302#true} is VALID [2020-07-18 00:10:16,527 INFO L280 TraceCheckUtils]: 13: Hoare triple {302#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30); srcloc: L552 {302#true} is VALID [2020-07-18 00:10:16,527 INFO L280 TraceCheckUtils]: 14: Hoare triple {302#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9); srcloc: L558 {302#true} is VALID [2020-07-18 00:10:16,528 INFO L280 TraceCheckUtils]: 15: Hoare triple {302#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25); srcloc: L558-1 {302#true} is VALID [2020-07-18 00:10:16,528 INFO L280 TraceCheckUtils]: 16: Hoare triple {302#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13); srcloc: L559 {302#true} is VALID [2020-07-18 00:10:16,528 INFO L280 TraceCheckUtils]: 17: Hoare triple {302#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7); srcloc: L639 {302#true} is VALID [2020-07-18 00:10:16,529 INFO L280 TraceCheckUtils]: 18: Hoare triple {302#true} SUMMARY for call write~init~int(44, #t~string42.base, #t~string42.offset, 1); srcloc: L640 {302#true} is VALID [2020-07-18 00:10:16,529 INFO L280 TraceCheckUtils]: 19: Hoare triple {302#true} SUMMARY for call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L640-1 {302#true} is VALID [2020-07-18 00:10:16,529 INFO L280 TraceCheckUtils]: 20: Hoare triple {302#true} SUMMARY for call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L640-2 {302#true} is VALID [2020-07-18 00:10:16,530 INFO L280 TraceCheckUtils]: 21: Hoare triple {302#true} SUMMARY for call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1); srcloc: L640-3 {302#true} is VALID [2020-07-18 00:10:16,530 INFO L280 TraceCheckUtils]: 22: Hoare triple {302#true} SUMMARY for call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1); srcloc: L640-4 {302#true} is VALID [2020-07-18 00:10:16,530 INFO L280 TraceCheckUtils]: 23: Hoare triple {302#true} SUMMARY for call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1); srcloc: L640-5 {302#true} is VALID [2020-07-18 00:10:16,531 INFO L280 TraceCheckUtils]: 24: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1); srcloc: L640-6 {302#true} is VALID [2020-07-18 00:10:16,531 INFO L280 TraceCheckUtils]: 25: Hoare triple {302#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5); srcloc: L640-7 {302#true} is VALID [2020-07-18 00:10:16,531 INFO L280 TraceCheckUtils]: 26: Hoare triple {302#true} SUMMARY for call write~init~int(67, #t~string44.base, #t~string44.offset, 1); srcloc: L644 {302#true} is VALID [2020-07-18 00:10:16,532 INFO L280 TraceCheckUtils]: 27: Hoare triple {302#true} SUMMARY for call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L644-1 {302#true} is VALID [2020-07-18 00:10:16,532 INFO L280 TraceCheckUtils]: 28: Hoare triple {302#true} SUMMARY for call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L644-2 {302#true} is VALID [2020-07-18 00:10:16,532 INFO L280 TraceCheckUtils]: 29: Hoare triple {302#true} SUMMARY for call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1); srcloc: L644-3 {302#true} is VALID [2020-07-18 00:10:16,532 INFO L280 TraceCheckUtils]: 30: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1); srcloc: L644-4 {302#true} is VALID [2020-07-18 00:10:16,533 INFO L280 TraceCheckUtils]: 31: Hoare triple {302#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3); srcloc: L644-5 {302#true} is VALID [2020-07-18 00:10:16,533 INFO L280 TraceCheckUtils]: 32: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L648 {302#true} is VALID [2020-07-18 00:10:16,533 INFO L280 TraceCheckUtils]: 33: Hoare triple {302#true} SUMMARY for call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L648-1 {302#true} is VALID [2020-07-18 00:10:16,534 INFO L280 TraceCheckUtils]: 34: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L648-2 {302#true} is VALID [2020-07-18 00:10:16,534 INFO L280 TraceCheckUtils]: 35: Hoare triple {302#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2); srcloc: L648-3 {302#true} is VALID [2020-07-18 00:10:16,534 INFO L280 TraceCheckUtils]: 36: Hoare triple {302#true} SUMMARY for call write~init~int(41, #t~string48.base, #t~string48.offset, 1); srcloc: L652 {302#true} is VALID [2020-07-18 00:10:16,535 INFO L280 TraceCheckUtils]: 37: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L652-1 {302#true} is VALID [2020-07-18 00:10:16,535 INFO L280 TraceCheckUtils]: 38: Hoare triple {302#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13); srcloc: L652-2 {302#true} is VALID [2020-07-18 00:10:16,535 INFO L280 TraceCheckUtils]: 39: Hoare triple {302#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L806 {302#true} is VALID [2020-07-18 00:10:16,535 INFO L280 TraceCheckUtils]: 40: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string55.base, #t~string55.offset, 1); srcloc: L810 {302#true} is VALID [2020-07-18 00:10:16,536 INFO L280 TraceCheckUtils]: 41: Hoare triple {302#true} SUMMARY for call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L810-1 {302#true} is VALID [2020-07-18 00:10:16,536 INFO L280 TraceCheckUtils]: 42: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L810-2 {302#true} is VALID [2020-07-18 00:10:16,536 INFO L280 TraceCheckUtils]: 43: Hoare triple {302#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4); srcloc: L810-3 {302#true} is VALID [2020-07-18 00:10:16,537 INFO L280 TraceCheckUtils]: 44: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string57.base, #t~string57.offset, 1); srcloc: L814 {302#true} is VALID [2020-07-18 00:10:16,537 INFO L280 TraceCheckUtils]: 45: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L814-1 {302#true} is VALID [2020-07-18 00:10:16,537 INFO L280 TraceCheckUtils]: 46: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1); srcloc: L814-2 {302#true} is VALID [2020-07-18 00:10:16,538 INFO L280 TraceCheckUtils]: 47: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1); srcloc: L814-3 {302#true} is VALID [2020-07-18 00:10:16,538 INFO L280 TraceCheckUtils]: 48: Hoare triple {302#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7); srcloc: L814-4 {302#true} is VALID [2020-07-18 00:10:16,538 INFO L280 TraceCheckUtils]: 49: Hoare triple {302#true} SUMMARY for call write~init~int(44, #t~string59.base, #t~string59.offset, 1); srcloc: L818 {302#true} is VALID [2020-07-18 00:10:16,539 INFO L280 TraceCheckUtils]: 50: Hoare triple {302#true} SUMMARY for call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L818-1 {302#true} is VALID [2020-07-18 00:10:16,539 INFO L280 TraceCheckUtils]: 51: Hoare triple {302#true} SUMMARY for call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L818-2 {302#true} is VALID [2020-07-18 00:10:16,539 INFO L280 TraceCheckUtils]: 52: Hoare triple {302#true} SUMMARY for call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1); srcloc: L818-3 {302#true} is VALID [2020-07-18 00:10:16,539 INFO L280 TraceCheckUtils]: 53: Hoare triple {302#true} SUMMARY for call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1); srcloc: L818-4 {302#true} is VALID [2020-07-18 00:10:16,540 INFO L280 TraceCheckUtils]: 54: Hoare triple {302#true} SUMMARY for call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1); srcloc: L818-5 {302#true} is VALID [2020-07-18 00:10:16,540 INFO L280 TraceCheckUtils]: 55: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1); srcloc: L818-6 {302#true} is VALID [2020-07-18 00:10:16,540 INFO L280 TraceCheckUtils]: 56: Hoare triple {302#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3); srcloc: L818-7 {302#true} is VALID [2020-07-18 00:10:16,541 INFO L280 TraceCheckUtils]: 57: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L822 {302#true} is VALID [2020-07-18 00:10:16,541 INFO L280 TraceCheckUtils]: 58: Hoare triple {302#true} SUMMARY for call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L822-1 {302#true} is VALID [2020-07-18 00:10:16,541 INFO L280 TraceCheckUtils]: 59: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L822-2 {302#true} is VALID [2020-07-18 00:10:16,542 INFO L280 TraceCheckUtils]: 60: Hoare triple {302#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4); srcloc: L822-3 {302#true} is VALID [2020-07-18 00:10:16,542 INFO L280 TraceCheckUtils]: 61: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string63.base, #t~string63.offset, 1); srcloc: L826 {302#true} is VALID [2020-07-18 00:10:16,543 INFO L280 TraceCheckUtils]: 62: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L826-1 {302#true} is VALID [2020-07-18 00:10:16,543 INFO L280 TraceCheckUtils]: 63: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L826-2 {302#true} is VALID [2020-07-18 00:10:16,543 INFO L280 TraceCheckUtils]: 64: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L826-3 {302#true} is VALID [2020-07-18 00:10:16,544 INFO L280 TraceCheckUtils]: 65: Hoare triple {302#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L826-4 {302#true} is VALID [2020-07-18 00:10:16,544 INFO L280 TraceCheckUtils]: 66: Hoare triple {302#true} SUMMARY for call write~init~int(41, #t~string65.base, #t~string65.offset, 1); srcloc: L830 {302#true} is VALID [2020-07-18 00:10:16,544 INFO L280 TraceCheckUtils]: 67: Hoare triple {302#true} SUMMARY for call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L830-1 {302#true} is VALID [2020-07-18 00:10:16,545 INFO L280 TraceCheckUtils]: 68: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L830-2 {302#true} is VALID [2020-07-18 00:10:16,545 INFO L280 TraceCheckUtils]: 69: Hoare triple {302#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2); srcloc: L830-3 {302#true} is VALID [2020-07-18 00:10:16,545 INFO L280 TraceCheckUtils]: 70: Hoare triple {302#true} SUMMARY for call write~init~int(10, #t~string67.base, #t~string67.offset, 1); srcloc: L832 {302#true} is VALID [2020-07-18 00:10:16,546 INFO L280 TraceCheckUtils]: 71: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L832-1 {302#true} is VALID [2020-07-18 00:10:16,546 INFO L280 TraceCheckUtils]: 72: Hoare triple {302#true} ~cleanupTimeShifts~0 := 4; {302#true} is VALID [2020-07-18 00:10:16,546 INFO L280 TraceCheckUtils]: 73: Hoare triple {302#true} ~head~0.base, ~head~0.offset := 0, 0; {302#true} is VALID [2020-07-18 00:10:16,547 INFO L280 TraceCheckUtils]: 74: Hoare triple {302#true} ~waterLevel~0 := 1; {302#true} is VALID [2020-07-18 00:10:16,547 INFO L280 TraceCheckUtils]: 75: Hoare triple {302#true} ~methaneLevelCritical~0 := 0; {302#true} is VALID [2020-07-18 00:10:16,548 INFO L280 TraceCheckUtils]: 76: Hoare triple {302#true} ~pumpRunning~0 := 0; {302#true} is VALID [2020-07-18 00:10:16,548 INFO L280 TraceCheckUtils]: 77: Hoare triple {302#true} ~systemActive~0 := 1; {302#true} is VALID [2020-07-18 00:10:16,548 INFO L280 TraceCheckUtils]: 78: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,549 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {302#true} {302#true} #892#return; {302#true} is VALID [2020-07-18 00:10:16,549 INFO L263 TraceCheckUtils]: 80: Hoare triple {302#true} call #t~ret73 := main(); {302#true} is VALID [2020-07-18 00:10:16,570 INFO L280 TraceCheckUtils]: 81: Hoare triple {302#true} havoc ~retValue_acc~2; {302#true} is VALID [2020-07-18 00:10:16,571 INFO L280 TraceCheckUtils]: 82: Hoare triple {302#true} havoc ~tmp~1; {302#true} is VALID [2020-07-18 00:10:16,571 INFO L263 TraceCheckUtils]: 83: Hoare triple {302#true} call select_helpers(); {302#true} is VALID [2020-07-18 00:10:16,571 INFO L280 TraceCheckUtils]: 84: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,572 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {302#true} {302#true} #804#return; {302#true} is VALID [2020-07-18 00:10:16,572 INFO L263 TraceCheckUtils]: 86: Hoare triple {302#true} call select_features(); {302#true} is VALID [2020-07-18 00:10:16,572 INFO L280 TraceCheckUtils]: 87: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,573 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {302#true} {302#true} #806#return; {302#true} is VALID [2020-07-18 00:10:16,573 INFO L263 TraceCheckUtils]: 89: Hoare triple {302#true} call #t~ret3 := valid_product(); {302#true} is VALID [2020-07-18 00:10:16,573 INFO L280 TraceCheckUtils]: 90: Hoare triple {302#true} havoc ~retValue_acc~1; {302#true} is VALID [2020-07-18 00:10:16,573 INFO L280 TraceCheckUtils]: 91: Hoare triple {302#true} ~retValue_acc~1 := 1; {302#true} is VALID [2020-07-18 00:10:16,574 INFO L280 TraceCheckUtils]: 92: Hoare triple {302#true} #res := ~retValue_acc~1; {302#true} is VALID [2020-07-18 00:10:16,574 INFO L280 TraceCheckUtils]: 93: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,574 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {302#true} {302#true} #808#return; {302#true} is VALID [2020-07-18 00:10:16,575 INFO L280 TraceCheckUtils]: 95: Hoare triple {302#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {302#true} is VALID [2020-07-18 00:10:16,575 INFO L280 TraceCheckUtils]: 96: Hoare triple {302#true} ~tmp~1 := #t~ret3; {302#true} is VALID [2020-07-18 00:10:16,575 INFO L280 TraceCheckUtils]: 97: Hoare triple {302#true} havoc #t~ret3; {302#true} is VALID [2020-07-18 00:10:16,576 INFO L280 TraceCheckUtils]: 98: Hoare triple {302#true} assume 0 != ~tmp~1; {302#true} is VALID [2020-07-18 00:10:16,576 INFO L263 TraceCheckUtils]: 99: Hoare triple {302#true} call setup(); {302#true} is VALID [2020-07-18 00:10:16,576 INFO L280 TraceCheckUtils]: 100: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,576 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {302#true} {302#true} #810#return; {302#true} is VALID [2020-07-18 00:10:16,577 INFO L263 TraceCheckUtils]: 102: Hoare triple {302#true} call runTest(); {302#true} is VALID [2020-07-18 00:10:16,577 INFO L263 TraceCheckUtils]: 103: Hoare triple {302#true} call test(); {302#true} is VALID [2020-07-18 00:10:16,577 INFO L280 TraceCheckUtils]: 104: Hoare triple {302#true} havoc ~splverifierCounter~0; {302#true} is VALID [2020-07-18 00:10:16,578 INFO L280 TraceCheckUtils]: 105: Hoare triple {302#true} havoc ~tmp~8; {302#true} is VALID [2020-07-18 00:10:16,578 INFO L280 TraceCheckUtils]: 106: Hoare triple {302#true} havoc ~tmp___0~2; {302#true} is VALID [2020-07-18 00:10:16,578 INFO L280 TraceCheckUtils]: 107: Hoare triple {302#true} havoc ~tmp___1~0; {302#true} is VALID [2020-07-18 00:10:16,579 INFO L280 TraceCheckUtils]: 108: Hoare triple {302#true} havoc ~tmp___2~0; {302#true} is VALID [2020-07-18 00:10:16,579 INFO L280 TraceCheckUtils]: 109: Hoare triple {302#true} ~splverifierCounter~0 := 0; {302#true} is VALID [2020-07-18 00:10:16,580 INFO L280 TraceCheckUtils]: 110: Hoare triple {302#true} assume false; {303#false} is VALID [2020-07-18 00:10:16,580 INFO L263 TraceCheckUtils]: 111: Hoare triple {303#false} call cleanup(); {303#false} is VALID [2020-07-18 00:10:16,580 INFO L280 TraceCheckUtils]: 112: Hoare triple {303#false} havoc ~i~0; {303#false} is VALID [2020-07-18 00:10:16,581 INFO L280 TraceCheckUtils]: 113: Hoare triple {303#false} havoc ~__cil_tmp2~0; {303#false} is VALID [2020-07-18 00:10:16,581 INFO L263 TraceCheckUtils]: 114: Hoare triple {303#false} call timeShift(); {303#false} is VALID [2020-07-18 00:10:16,582 INFO L280 TraceCheckUtils]: 115: Hoare triple {303#false} assume !(0 != ~pumpRunning~0); {303#false} is VALID [2020-07-18 00:10:16,582 INFO L280 TraceCheckUtils]: 116: Hoare triple {303#false} assume !(0 != ~systemActive~0); {303#false} is VALID [2020-07-18 00:10:16,582 INFO L263 TraceCheckUtils]: 117: Hoare triple {303#false} call __utac_acc__Specification1_spec__1(); {303#false} is VALID [2020-07-18 00:10:16,582 INFO L280 TraceCheckUtils]: 118: Hoare triple {303#false} havoc ~tmp~0; {303#false} is VALID [2020-07-18 00:10:16,583 INFO L280 TraceCheckUtils]: 119: Hoare triple {303#false} havoc ~tmp___0~0; {303#false} is VALID [2020-07-18 00:10:16,583 INFO L263 TraceCheckUtils]: 120: Hoare triple {303#false} call #t~ret1 := isMethaneLevelCritical(); {302#true} is VALID [2020-07-18 00:10:16,583 INFO L280 TraceCheckUtils]: 121: Hoare triple {302#true} havoc ~retValue_acc~6; {302#true} is VALID [2020-07-18 00:10:16,584 INFO L280 TraceCheckUtils]: 122: Hoare triple {302#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {302#true} is VALID [2020-07-18 00:10:16,584 INFO L280 TraceCheckUtils]: 123: Hoare triple {302#true} #res := ~retValue_acc~6; {302#true} is VALID [2020-07-18 00:10:16,584 INFO L280 TraceCheckUtils]: 124: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,584 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {302#true} {303#false} #896#return; {303#false} is VALID [2020-07-18 00:10:16,585 INFO L280 TraceCheckUtils]: 126: Hoare triple {303#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {303#false} is VALID [2020-07-18 00:10:16,585 INFO L280 TraceCheckUtils]: 127: Hoare triple {303#false} ~tmp~0 := #t~ret1; {303#false} is VALID [2020-07-18 00:10:16,585 INFO L280 TraceCheckUtils]: 128: Hoare triple {303#false} havoc #t~ret1; {303#false} is VALID [2020-07-18 00:10:16,586 INFO L280 TraceCheckUtils]: 129: Hoare triple {303#false} assume 0 != ~tmp~0; {303#false} is VALID [2020-07-18 00:10:16,586 INFO L263 TraceCheckUtils]: 130: Hoare triple {303#false} call #t~ret2 := isPumpRunning(); {302#true} is VALID [2020-07-18 00:10:16,586 INFO L280 TraceCheckUtils]: 131: Hoare triple {302#true} havoc ~retValue_acc~10; {302#true} is VALID [2020-07-18 00:10:16,586 INFO L280 TraceCheckUtils]: 132: Hoare triple {302#true} ~retValue_acc~10 := ~pumpRunning~0; {302#true} is VALID [2020-07-18 00:10:16,587 INFO L280 TraceCheckUtils]: 133: Hoare triple {302#true} #res := ~retValue_acc~10; {302#true} is VALID [2020-07-18 00:10:16,587 INFO L280 TraceCheckUtils]: 134: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:10:16,587 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {302#true} {303#false} #898#return; {303#false} is VALID [2020-07-18 00:10:16,587 INFO L280 TraceCheckUtils]: 136: Hoare triple {303#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {303#false} is VALID [2020-07-18 00:10:16,588 INFO L280 TraceCheckUtils]: 137: Hoare triple {303#false} ~tmp___0~0 := #t~ret2; {303#false} is VALID [2020-07-18 00:10:16,588 INFO L280 TraceCheckUtils]: 138: Hoare triple {303#false} havoc #t~ret2; {303#false} is VALID [2020-07-18 00:10:16,588 INFO L280 TraceCheckUtils]: 139: Hoare triple {303#false} assume 0 != ~tmp___0~0; {303#false} is VALID [2020-07-18 00:10:16,589 INFO L263 TraceCheckUtils]: 140: Hoare triple {303#false} call __automaton_fail(); {303#false} is VALID [2020-07-18 00:10:16,589 INFO L280 TraceCheckUtils]: 141: Hoare triple {303#false} assume !false; {303#false} is VALID [2020-07-18 00:10:16,610 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 00:10:16,793 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:16,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [903705577] [2020-07-18 00:10:16,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:16,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:16,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133341153] [2020-07-18 00:10:16,805 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:16,809 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:16,813 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:16,830 WARN L140 InductivityCheck]: Transition 412#(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; , 303#false ) not inductive [2020-07-18 00:10:16,830 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:16,831 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 00:10:16,836 INFO L168 Benchmark]: Toolchain (without parser) took 4349.98 ms. Allocated memory was 136.3 MB in the beginning and 252.7 MB in the end (delta: 116.4 MB). Free memory was 100.9 MB in the beginning and 154.7 MB in the end (delta: -53.8 MB). Peak memory consumption was 62.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,837 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 136.3 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 817.75 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 100.4 MB in the beginning and 165.3 MB in the end (delta: -64.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,839 INFO L168 Benchmark]: Boogie Preprocessor took 110.25 ms. Allocated memory is still 200.8 MB. Free memory was 165.3 MB in the beginning and 159.5 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,840 INFO L168 Benchmark]: RCFGBuilder took 1860.97 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 159.5 MB in the beginning and 83.2 MB in the end (delta: 76.2 MB). Peak memory consumption was 105.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,840 INFO L168 Benchmark]: TraceAbstraction took 1554.34 ms. Allocated memory was 229.6 MB in the beginning and 252.7 MB in the end (delta: 23.1 MB). Free memory was 83.2 MB in the beginning and 154.7 MB in the end (delta: -71.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:16,844 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 0.75 ms. Allocated memory is still 136.3 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 817.75 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 100.4 MB in the beginning and 165.3 MB in the end (delta: -64.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.25 ms. Allocated memory is still 200.8 MB. Free memory was 165.3 MB in the beginning and 159.5 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1860.97 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 159.5 MB in the beginning and 83.2 MB in the end (delta: 76.2 MB). Peak memory consumption was 105.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1554.34 ms. Allocated memory was 229.6 MB in the beginning and 252.7 MB in the end (delta: 23.1 MB). Free memory was 83.2 MB in the beginning and 154.7 MB in the end (delta: -71.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...