/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_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:26,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:26,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:26,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:26,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:26,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:26,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:26,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:26,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:26,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:26,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:26,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:26,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:26,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:26,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:26,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:26,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:26,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:26,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:26,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:26,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:26,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:26,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:26,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:26,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:26,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:26,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:26,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:26,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:26,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:26,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:26,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:26,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:26,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:26,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:26,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:26,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:26,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:26,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:26,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:26,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:26,446 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 00:10:26,473 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:26,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:26,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:26,479 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:26,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:26,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:26,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:26,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:26,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:26,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:26,480 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:26,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:26,480 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:26,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:26,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:26,483 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:26,483 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:26,483 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:26,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:26,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:26,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:26,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:26,484 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:26,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:26,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:26,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:26,783 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:26,783 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:26,784 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-07-18 00:10:26,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e4924ac/bcd6882f6964407d947d9840120e433d/FLAG515415ed4 [2020-07-18 00:10:27,427 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:27,428 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-07-18 00:10:27,443 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e4924ac/bcd6882f6964407d947d9840120e433d/FLAG515415ed4 [2020-07-18 00:10:27,694 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e4924ac/bcd6882f6964407d947d9840120e433d [2020-07-18 00:10:27,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:27,705 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:27,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:27,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:27,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:27,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:27" (1/1) ... [2020-07-18 00:10:27,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4536ee98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:27, skipping insertion in model container [2020-07-18 00:10:27,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:27" (1/1) ... [2020-07-18 00:10:27,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:27,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:28,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:28,282 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:28,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:28,437 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:28,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28 WrapperNode [2020-07-18 00:10:28,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:28,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:28,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:28,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:28,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:28,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:28,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:28,554 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:28,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (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 00:10:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:28,636 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:28,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:28,636 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:28,636 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:10:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:10:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-18 00:10:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:10:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:10:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:10:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:10:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:10:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:10:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-18 00:10:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:30,381 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:30,381 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:30,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:30 BoogieIcfgContainer [2020-07-18 00:10:30,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:30,390 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:30,390 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:30,393 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:30,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:27" (1/3) ... [2020-07-18 00:10:30,395 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@195e14e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:30, skipping insertion in model container [2020-07-18 00:10:30,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (2/3) ... [2020-07-18 00:10:30,396 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@195e14e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:30, skipping insertion in model container [2020-07-18 00:10:30,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:30" (3/3) ... [2020-07-18 00:10:30,398 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product47.cil.c [2020-07-18 00:10:30,410 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:30,421 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:30,439 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:30,484 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:30,484 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:30,485 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:30,485 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:30,485 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:30,485 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:30,486 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:30,486 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states. [2020-07-18 00:10:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:30,529 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:30,530 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 00:10:30,531 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:30,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:30,537 INFO L82 PathProgramCache]: Analyzing trace with hash -479235834, now seen corresponding path program 1 times [2020-07-18 00:10:30,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:30,547 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1945671301] [2020-07-18 00:10:30,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,354 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {421#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {319#true} is VALID [2020-07-18 00:10:31,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {319#true} #valid := #valid[0 := 0]; {319#true} is VALID [2020-07-18 00:10:31,474 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} assume 0 < #StackHeapBarrier; {319#true} is VALID [2020-07-18 00:10:31,475 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13); srcloc: L174 {319#true} is VALID [2020-07-18 00:10:31,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {319#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7); srcloc: L174-1 {319#true} is VALID [2020-07-18 00:10:31,476 INFO L280 TraceCheckUtils]: 5: Hoare triple {319#true} SUMMARY for call write~init~int(44, #t~string6.base, #t~string6.offset, 1); srcloc: L175 {319#true} is VALID [2020-07-18 00:10:31,477 INFO L280 TraceCheckUtils]: 6: Hoare triple {319#true} SUMMARY for call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L175-1 {319#true} is VALID [2020-07-18 00:10:31,477 INFO L280 TraceCheckUtils]: 7: Hoare triple {319#true} SUMMARY for call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L175-2 {319#true} is VALID [2020-07-18 00:10:31,477 INFO L280 TraceCheckUtils]: 8: Hoare triple {319#true} SUMMARY for call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L175-3 {319#true} is VALID [2020-07-18 00:10:31,478 INFO L280 TraceCheckUtils]: 9: Hoare triple {319#true} SUMMARY for call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L175-4 {319#true} is VALID [2020-07-18 00:10:31,478 INFO L280 TraceCheckUtils]: 10: Hoare triple {319#true} SUMMARY for call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1); srcloc: L175-5 {319#true} is VALID [2020-07-18 00:10:31,478 INFO L280 TraceCheckUtils]: 11: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1); srcloc: L175-6 {319#true} is VALID [2020-07-18 00:10:31,479 INFO L280 TraceCheckUtils]: 12: Hoare triple {319#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5); srcloc: L175-7 {319#true} is VALID [2020-07-18 00:10:31,479 INFO L280 TraceCheckUtils]: 13: Hoare triple {319#true} SUMMARY for call write~init~int(67, #t~string8.base, #t~string8.offset, 1); srcloc: L179 {319#true} is VALID [2020-07-18 00:10:31,480 INFO L280 TraceCheckUtils]: 14: Hoare triple {319#true} SUMMARY for call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L179-1 {319#true} is VALID [2020-07-18 00:10:31,484 INFO L280 TraceCheckUtils]: 15: Hoare triple {319#true} SUMMARY for call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L179-2 {319#true} is VALID [2020-07-18 00:10:31,485 INFO L280 TraceCheckUtils]: 16: Hoare triple {319#true} SUMMARY for call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L179-3 {319#true} is VALID [2020-07-18 00:10:31,485 INFO L280 TraceCheckUtils]: 17: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1); srcloc: L179-4 {319#true} is VALID [2020-07-18 00:10:31,486 INFO L280 TraceCheckUtils]: 18: Hoare triple {319#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L179-5 {319#true} is VALID [2020-07-18 00:10:31,486 INFO L280 TraceCheckUtils]: 19: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L183 {319#true} is VALID [2020-07-18 00:10:31,487 INFO L280 TraceCheckUtils]: 20: Hoare triple {319#true} SUMMARY for call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L183-1 {319#true} is VALID [2020-07-18 00:10:31,487 INFO L280 TraceCheckUtils]: 21: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L183-2 {319#true} is VALID [2020-07-18 00:10:31,487 INFO L280 TraceCheckUtils]: 22: Hoare triple {319#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2); srcloc: L183-3 {319#true} is VALID [2020-07-18 00:10:31,488 INFO L280 TraceCheckUtils]: 23: Hoare triple {319#true} SUMMARY for call write~init~int(41, #t~string12.base, #t~string12.offset, 1); srcloc: L187 {319#true} is VALID [2020-07-18 00:10:31,488 INFO L280 TraceCheckUtils]: 24: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L187-1 {319#true} is VALID [2020-07-18 00:10:31,489 INFO L280 TraceCheckUtils]: 25: Hoare triple {319#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13); srcloc: L187-2 {319#true} is VALID [2020-07-18 00:10:31,489 INFO L280 TraceCheckUtils]: 26: Hoare triple {319#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L365 {319#true} is VALID [2020-07-18 00:10:31,489 INFO L280 TraceCheckUtils]: 27: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string20.base, #t~string20.offset, 1); srcloc: L369 {319#true} is VALID [2020-07-18 00:10:31,490 INFO L280 TraceCheckUtils]: 28: Hoare triple {319#true} SUMMARY for call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L369-1 {319#true} is VALID [2020-07-18 00:10:31,490 INFO L280 TraceCheckUtils]: 29: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L369-2 {319#true} is VALID [2020-07-18 00:10:31,490 INFO L280 TraceCheckUtils]: 30: Hoare triple {319#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4); srcloc: L369-3 {319#true} is VALID [2020-07-18 00:10:31,491 INFO L280 TraceCheckUtils]: 31: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string22.base, #t~string22.offset, 1); srcloc: L373 {319#true} is VALID [2020-07-18 00:10:31,491 INFO L280 TraceCheckUtils]: 32: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L373-1 {319#true} is VALID [2020-07-18 00:10:31,491 INFO L280 TraceCheckUtils]: 33: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1); srcloc: L373-2 {319#true} is VALID [2020-07-18 00:10:31,492 INFO L280 TraceCheckUtils]: 34: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1); srcloc: L373-3 {319#true} is VALID [2020-07-18 00:10:31,492 INFO L280 TraceCheckUtils]: 35: Hoare triple {319#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7); srcloc: L373-4 {319#true} is VALID [2020-07-18 00:10:31,492 INFO L280 TraceCheckUtils]: 36: Hoare triple {319#true} SUMMARY for call write~init~int(44, #t~string24.base, #t~string24.offset, 1); srcloc: L377 {319#true} is VALID [2020-07-18 00:10:31,493 INFO L280 TraceCheckUtils]: 37: Hoare triple {319#true} SUMMARY for call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1); srcloc: L377-1 {319#true} is VALID [2020-07-18 00:10:31,493 INFO L280 TraceCheckUtils]: 38: Hoare triple {319#true} SUMMARY for call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1); srcloc: L377-2 {319#true} is VALID [2020-07-18 00:10:31,493 INFO L280 TraceCheckUtils]: 39: Hoare triple {319#true} SUMMARY for call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1); srcloc: L377-3 {319#true} is VALID [2020-07-18 00:10:31,494 INFO L280 TraceCheckUtils]: 40: Hoare triple {319#true} SUMMARY for call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1); srcloc: L377-4 {319#true} is VALID [2020-07-18 00:10:31,494 INFO L280 TraceCheckUtils]: 41: Hoare triple {319#true} SUMMARY for call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1); srcloc: L377-5 {319#true} is VALID [2020-07-18 00:10:31,495 INFO L280 TraceCheckUtils]: 42: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1); srcloc: L377-6 {319#true} is VALID [2020-07-18 00:10:31,495 INFO L280 TraceCheckUtils]: 43: Hoare triple {319#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3); srcloc: L377-7 {319#true} is VALID [2020-07-18 00:10:31,495 INFO L280 TraceCheckUtils]: 44: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string26.base, #t~string26.offset, 1); srcloc: L381 {319#true} is VALID [2020-07-18 00:10:31,495 INFO L280 TraceCheckUtils]: 45: Hoare triple {319#true} SUMMARY for call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1); srcloc: L381-1 {319#true} is VALID [2020-07-18 00:10:31,496 INFO L280 TraceCheckUtils]: 46: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1); srcloc: L381-2 {319#true} is VALID [2020-07-18 00:10:31,496 INFO L280 TraceCheckUtils]: 47: Hoare triple {319#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4); srcloc: L381-3 {319#true} is VALID [2020-07-18 00:10:31,496 INFO L280 TraceCheckUtils]: 48: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string28.base, #t~string28.offset, 1); srcloc: L385 {319#true} is VALID [2020-07-18 00:10:31,497 INFO L280 TraceCheckUtils]: 49: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L385-1 {319#true} is VALID [2020-07-18 00:10:31,497 INFO L280 TraceCheckUtils]: 50: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L385-2 {319#true} is VALID [2020-07-18 00:10:31,497 INFO L280 TraceCheckUtils]: 51: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1); srcloc: L385-3 {319#true} is VALID [2020-07-18 00:10:31,498 INFO L280 TraceCheckUtils]: 52: Hoare triple {319#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3); srcloc: L385-4 {319#true} is VALID [2020-07-18 00:10:31,498 INFO L280 TraceCheckUtils]: 53: Hoare triple {319#true} SUMMARY for call write~init~int(41, #t~string30.base, #t~string30.offset, 1); srcloc: L389 {319#true} is VALID [2020-07-18 00:10:31,499 INFO L280 TraceCheckUtils]: 54: Hoare triple {319#true} SUMMARY for call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L389-1 {319#true} is VALID [2020-07-18 00:10:31,499 INFO L280 TraceCheckUtils]: 55: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L389-2 {319#true} is VALID [2020-07-18 00:10:31,499 INFO L280 TraceCheckUtils]: 56: Hoare triple {319#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2); srcloc: L389-3 {319#true} is VALID [2020-07-18 00:10:31,500 INFO L280 TraceCheckUtils]: 57: Hoare triple {319#true} SUMMARY for call write~init~int(10, #t~string32.base, #t~string32.offset, 1); srcloc: L391 {319#true} is VALID [2020-07-18 00:10:31,500 INFO L280 TraceCheckUtils]: 58: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L391-1 {319#true} is VALID [2020-07-18 00:10:31,500 INFO L280 TraceCheckUtils]: 59: Hoare triple {319#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L391-2 {319#true} is VALID [2020-07-18 00:10:31,501 INFO L280 TraceCheckUtils]: 60: Hoare triple {319#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L796 {319#true} is VALID [2020-07-18 00:10:31,501 INFO L280 TraceCheckUtils]: 61: Hoare triple {319#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21); srcloc: L796-1 {319#true} is VALID [2020-07-18 00:10:31,501 INFO L280 TraceCheckUtils]: 62: Hoare triple {319#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L797 {319#true} is VALID [2020-07-18 00:10:31,502 INFO L280 TraceCheckUtils]: 63: Hoare triple {319#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L803 {319#true} is VALID [2020-07-18 00:10:31,502 INFO L280 TraceCheckUtils]: 64: Hoare triple {319#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21); srcloc: L803-1 {319#true} is VALID [2020-07-18 00:10:31,502 INFO L280 TraceCheckUtils]: 65: Hoare triple {319#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30); srcloc: L804 {319#true} is VALID [2020-07-18 00:10:31,503 INFO L280 TraceCheckUtils]: 66: Hoare triple {319#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9); srcloc: L842 {319#true} is VALID [2020-07-18 00:10:31,503 INFO L280 TraceCheckUtils]: 67: Hoare triple {319#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25); srcloc: L842-1 {319#true} is VALID [2020-07-18 00:10:31,503 INFO L280 TraceCheckUtils]: 68: Hoare triple {319#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30); srcloc: L843 {319#true} is VALID [2020-07-18 00:10:31,504 INFO L280 TraceCheckUtils]: 69: Hoare triple {319#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9); srcloc: L849 {319#true} is VALID [2020-07-18 00:10:31,504 INFO L280 TraceCheckUtils]: 70: Hoare triple {319#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25); srcloc: L849-1 {319#true} is VALID [2020-07-18 00:10:31,504 INFO L280 TraceCheckUtils]: 71: Hoare triple {319#true} ~waterLevel~0 := 1; {319#true} is VALID [2020-07-18 00:10:31,505 INFO L280 TraceCheckUtils]: 72: Hoare triple {319#true} ~methaneLevelCritical~0 := 0; {319#true} is VALID [2020-07-18 00:10:31,505 INFO L280 TraceCheckUtils]: 73: Hoare triple {319#true} ~pumpRunning~0 := 0; {319#true} is VALID [2020-07-18 00:10:31,505 INFO L280 TraceCheckUtils]: 74: Hoare triple {319#true} ~systemActive~0 := 1; {319#true} is VALID [2020-07-18 00:10:31,506 INFO L280 TraceCheckUtils]: 75: Hoare triple {319#true} ~head~0.base, ~head~0.offset := 0, 0; {319#true} is VALID [2020-07-18 00:10:31,506 INFO L280 TraceCheckUtils]: 76: Hoare triple {319#true} ~cleanupTimeShifts~0 := 4; {319#true} is VALID [2020-07-18 00:10:31,506 INFO L280 TraceCheckUtils]: 77: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,507 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {319#true} {319#true} #924#return; {319#true} is VALID [2020-07-18 00:10:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,538 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {319#true} {319#true} #830#return; {319#true} is VALID [2020-07-18 00:10:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,541 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {319#true} {319#true} #832#return; {319#true} is VALID [2020-07-18 00:10:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} havoc ~retValue_acc~1; {319#true} is VALID [2020-07-18 00:10:31,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {319#true} ~retValue_acc~1 := 1; {319#true} is VALID [2020-07-18 00:10:31,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} #res := ~retValue_acc~1; {319#true} is VALID [2020-07-18 00:10:31,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,547 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {319#true} {319#true} #834#return; {319#true} is VALID [2020-07-18 00:10:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {319#true} {319#true} #836#return; {319#true} is VALID [2020-07-18 00:10:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} havoc ~retValue_acc~2; {319#true} is VALID [2020-07-18 00:10:31,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {319#true} ~retValue_acc~2 := ~methaneLevelCritical~0; {319#true} is VALID [2020-07-18 00:10:31,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} #res := ~retValue_acc~2; {319#true} is VALID [2020-07-18 00:10:31,562 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,562 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {319#true} {320#false} #928#return; {320#false} is VALID [2020-07-18 00:10:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} havoc ~retValue_acc~6; {319#true} is VALID [2020-07-18 00:10:31,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {319#true} ~retValue_acc~6 := ~pumpRunning~0; {319#true} is VALID [2020-07-18 00:10:31,569 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} #res := ~retValue_acc~6; {319#true} is VALID [2020-07-18 00:10:31,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,570 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {319#true} {320#false} #930#return; {320#false} is VALID [2020-07-18 00:10:31,576 INFO L263 TraceCheckUtils]: 0: Hoare triple {319#true} call ULTIMATE.init(); {421#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:10:31,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {421#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {319#true} is VALID [2020-07-18 00:10:31,577 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} #valid := #valid[0 := 0]; {319#true} is VALID [2020-07-18 00:10:31,577 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} assume 0 < #StackHeapBarrier; {319#true} is VALID [2020-07-18 00:10:31,577 INFO L280 TraceCheckUtils]: 4: Hoare triple {319#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13); srcloc: L174 {319#true} is VALID [2020-07-18 00:10:31,578 INFO L280 TraceCheckUtils]: 5: Hoare triple {319#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7); srcloc: L174-1 {319#true} is VALID [2020-07-18 00:10:31,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {319#true} SUMMARY for call write~init~int(44, #t~string6.base, #t~string6.offset, 1); srcloc: L175 {319#true} is VALID [2020-07-18 00:10:31,578 INFO L280 TraceCheckUtils]: 7: Hoare triple {319#true} SUMMARY for call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L175-1 {319#true} is VALID [2020-07-18 00:10:31,579 INFO L280 TraceCheckUtils]: 8: Hoare triple {319#true} SUMMARY for call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L175-2 {319#true} is VALID [2020-07-18 00:10:31,579 INFO L280 TraceCheckUtils]: 9: Hoare triple {319#true} SUMMARY for call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L175-3 {319#true} is VALID [2020-07-18 00:10:31,579 INFO L280 TraceCheckUtils]: 10: Hoare triple {319#true} SUMMARY for call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L175-4 {319#true} is VALID [2020-07-18 00:10:31,579 INFO L280 TraceCheckUtils]: 11: Hoare triple {319#true} SUMMARY for call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1); srcloc: L175-5 {319#true} is VALID [2020-07-18 00:10:31,580 INFO L280 TraceCheckUtils]: 12: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1); srcloc: L175-6 {319#true} is VALID [2020-07-18 00:10:31,580 INFO L280 TraceCheckUtils]: 13: Hoare triple {319#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5); srcloc: L175-7 {319#true} is VALID [2020-07-18 00:10:31,580 INFO L280 TraceCheckUtils]: 14: Hoare triple {319#true} SUMMARY for call write~init~int(67, #t~string8.base, #t~string8.offset, 1); srcloc: L179 {319#true} is VALID [2020-07-18 00:10:31,581 INFO L280 TraceCheckUtils]: 15: Hoare triple {319#true} SUMMARY for call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L179-1 {319#true} is VALID [2020-07-18 00:10:31,581 INFO L280 TraceCheckUtils]: 16: Hoare triple {319#true} SUMMARY for call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L179-2 {319#true} is VALID [2020-07-18 00:10:31,581 INFO L280 TraceCheckUtils]: 17: Hoare triple {319#true} SUMMARY for call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L179-3 {319#true} is VALID [2020-07-18 00:10:31,582 INFO L280 TraceCheckUtils]: 18: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1); srcloc: L179-4 {319#true} is VALID [2020-07-18 00:10:31,582 INFO L280 TraceCheckUtils]: 19: Hoare triple {319#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L179-5 {319#true} is VALID [2020-07-18 00:10:31,582 INFO L280 TraceCheckUtils]: 20: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L183 {319#true} is VALID [2020-07-18 00:10:31,582 INFO L280 TraceCheckUtils]: 21: Hoare triple {319#true} SUMMARY for call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L183-1 {319#true} is VALID [2020-07-18 00:10:31,583 INFO L280 TraceCheckUtils]: 22: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L183-2 {319#true} is VALID [2020-07-18 00:10:31,583 INFO L280 TraceCheckUtils]: 23: Hoare triple {319#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2); srcloc: L183-3 {319#true} is VALID [2020-07-18 00:10:31,583 INFO L280 TraceCheckUtils]: 24: Hoare triple {319#true} SUMMARY for call write~init~int(41, #t~string12.base, #t~string12.offset, 1); srcloc: L187 {319#true} is VALID [2020-07-18 00:10:31,584 INFO L280 TraceCheckUtils]: 25: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L187-1 {319#true} is VALID [2020-07-18 00:10:31,584 INFO L280 TraceCheckUtils]: 26: Hoare triple {319#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13); srcloc: L187-2 {319#true} is VALID [2020-07-18 00:10:31,584 INFO L280 TraceCheckUtils]: 27: Hoare triple {319#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L365 {319#true} is VALID [2020-07-18 00:10:31,585 INFO L280 TraceCheckUtils]: 28: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string20.base, #t~string20.offset, 1); srcloc: L369 {319#true} is VALID [2020-07-18 00:10:31,585 INFO L280 TraceCheckUtils]: 29: Hoare triple {319#true} SUMMARY for call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L369-1 {319#true} is VALID [2020-07-18 00:10:31,585 INFO L280 TraceCheckUtils]: 30: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L369-2 {319#true} is VALID [2020-07-18 00:10:31,586 INFO L280 TraceCheckUtils]: 31: Hoare triple {319#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4); srcloc: L369-3 {319#true} is VALID [2020-07-18 00:10:31,586 INFO L280 TraceCheckUtils]: 32: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string22.base, #t~string22.offset, 1); srcloc: L373 {319#true} is VALID [2020-07-18 00:10:31,586 INFO L280 TraceCheckUtils]: 33: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L373-1 {319#true} is VALID [2020-07-18 00:10:31,586 INFO L280 TraceCheckUtils]: 34: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1); srcloc: L373-2 {319#true} is VALID [2020-07-18 00:10:31,587 INFO L280 TraceCheckUtils]: 35: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1); srcloc: L373-3 {319#true} is VALID [2020-07-18 00:10:31,587 INFO L280 TraceCheckUtils]: 36: Hoare triple {319#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7); srcloc: L373-4 {319#true} is VALID [2020-07-18 00:10:31,587 INFO L280 TraceCheckUtils]: 37: Hoare triple {319#true} SUMMARY for call write~init~int(44, #t~string24.base, #t~string24.offset, 1); srcloc: L377 {319#true} is VALID [2020-07-18 00:10:31,588 INFO L280 TraceCheckUtils]: 38: Hoare triple {319#true} SUMMARY for call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1); srcloc: L377-1 {319#true} is VALID [2020-07-18 00:10:31,588 INFO L280 TraceCheckUtils]: 39: Hoare triple {319#true} SUMMARY for call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1); srcloc: L377-2 {319#true} is VALID [2020-07-18 00:10:31,588 INFO L280 TraceCheckUtils]: 40: Hoare triple {319#true} SUMMARY for call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1); srcloc: L377-3 {319#true} is VALID [2020-07-18 00:10:31,588 INFO L280 TraceCheckUtils]: 41: Hoare triple {319#true} SUMMARY for call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1); srcloc: L377-4 {319#true} is VALID [2020-07-18 00:10:31,589 INFO L280 TraceCheckUtils]: 42: Hoare triple {319#true} SUMMARY for call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1); srcloc: L377-5 {319#true} is VALID [2020-07-18 00:10:31,589 INFO L280 TraceCheckUtils]: 43: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1); srcloc: L377-6 {319#true} is VALID [2020-07-18 00:10:31,589 INFO L280 TraceCheckUtils]: 44: Hoare triple {319#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3); srcloc: L377-7 {319#true} is VALID [2020-07-18 00:10:31,590 INFO L280 TraceCheckUtils]: 45: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string26.base, #t~string26.offset, 1); srcloc: L381 {319#true} is VALID [2020-07-18 00:10:31,590 INFO L280 TraceCheckUtils]: 46: Hoare triple {319#true} SUMMARY for call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1); srcloc: L381-1 {319#true} is VALID [2020-07-18 00:10:31,590 INFO L280 TraceCheckUtils]: 47: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1); srcloc: L381-2 {319#true} is VALID [2020-07-18 00:10:31,590 INFO L280 TraceCheckUtils]: 48: Hoare triple {319#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4); srcloc: L381-3 {319#true} is VALID [2020-07-18 00:10:31,591 INFO L280 TraceCheckUtils]: 49: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string28.base, #t~string28.offset, 1); srcloc: L385 {319#true} is VALID [2020-07-18 00:10:31,591 INFO L280 TraceCheckUtils]: 50: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L385-1 {319#true} is VALID [2020-07-18 00:10:31,591 INFO L280 TraceCheckUtils]: 51: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L385-2 {319#true} is VALID [2020-07-18 00:10:31,592 INFO L280 TraceCheckUtils]: 52: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1); srcloc: L385-3 {319#true} is VALID [2020-07-18 00:10:31,592 INFO L280 TraceCheckUtils]: 53: Hoare triple {319#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3); srcloc: L385-4 {319#true} is VALID [2020-07-18 00:10:31,592 INFO L280 TraceCheckUtils]: 54: Hoare triple {319#true} SUMMARY for call write~init~int(41, #t~string30.base, #t~string30.offset, 1); srcloc: L389 {319#true} is VALID [2020-07-18 00:10:31,592 INFO L280 TraceCheckUtils]: 55: Hoare triple {319#true} SUMMARY for call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L389-1 {319#true} is VALID [2020-07-18 00:10:31,593 INFO L280 TraceCheckUtils]: 56: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L389-2 {319#true} is VALID [2020-07-18 00:10:31,593 INFO L280 TraceCheckUtils]: 57: Hoare triple {319#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2); srcloc: L389-3 {319#true} is VALID [2020-07-18 00:10:31,593 INFO L280 TraceCheckUtils]: 58: Hoare triple {319#true} SUMMARY for call write~init~int(10, #t~string32.base, #t~string32.offset, 1); srcloc: L391 {319#true} is VALID [2020-07-18 00:10:31,594 INFO L280 TraceCheckUtils]: 59: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L391-1 {319#true} is VALID [2020-07-18 00:10:31,594 INFO L280 TraceCheckUtils]: 60: Hoare triple {319#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L391-2 {319#true} is VALID [2020-07-18 00:10:31,594 INFO L280 TraceCheckUtils]: 61: Hoare triple {319#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L796 {319#true} is VALID [2020-07-18 00:10:31,595 INFO L280 TraceCheckUtils]: 62: Hoare triple {319#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21); srcloc: L796-1 {319#true} is VALID [2020-07-18 00:10:31,595 INFO L280 TraceCheckUtils]: 63: Hoare triple {319#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L797 {319#true} is VALID [2020-07-18 00:10:31,595 INFO L280 TraceCheckUtils]: 64: Hoare triple {319#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L803 {319#true} is VALID [2020-07-18 00:10:31,596 INFO L280 TraceCheckUtils]: 65: Hoare triple {319#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21); srcloc: L803-1 {319#true} is VALID [2020-07-18 00:10:31,596 INFO L280 TraceCheckUtils]: 66: Hoare triple {319#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30); srcloc: L804 {319#true} is VALID [2020-07-18 00:10:31,596 INFO L280 TraceCheckUtils]: 67: Hoare triple {319#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9); srcloc: L842 {319#true} is VALID [2020-07-18 00:10:31,596 INFO L280 TraceCheckUtils]: 68: Hoare triple {319#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25); srcloc: L842-1 {319#true} is VALID [2020-07-18 00:10:31,597 INFO L280 TraceCheckUtils]: 69: Hoare triple {319#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30); srcloc: L843 {319#true} is VALID [2020-07-18 00:10:31,597 INFO L280 TraceCheckUtils]: 70: Hoare triple {319#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9); srcloc: L849 {319#true} is VALID [2020-07-18 00:10:31,597 INFO L280 TraceCheckUtils]: 71: Hoare triple {319#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25); srcloc: L849-1 {319#true} is VALID [2020-07-18 00:10:31,598 INFO L280 TraceCheckUtils]: 72: Hoare triple {319#true} ~waterLevel~0 := 1; {319#true} is VALID [2020-07-18 00:10:31,598 INFO L280 TraceCheckUtils]: 73: Hoare triple {319#true} ~methaneLevelCritical~0 := 0; {319#true} is VALID [2020-07-18 00:10:31,598 INFO L280 TraceCheckUtils]: 74: Hoare triple {319#true} ~pumpRunning~0 := 0; {319#true} is VALID [2020-07-18 00:10:31,598 INFO L280 TraceCheckUtils]: 75: Hoare triple {319#true} ~systemActive~0 := 1; {319#true} is VALID [2020-07-18 00:10:31,599 INFO L280 TraceCheckUtils]: 76: Hoare triple {319#true} ~head~0.base, ~head~0.offset := 0, 0; {319#true} is VALID [2020-07-18 00:10:31,599 INFO L280 TraceCheckUtils]: 77: Hoare triple {319#true} ~cleanupTimeShifts~0 := 4; {319#true} is VALID [2020-07-18 00:10:31,599 INFO L280 TraceCheckUtils]: 78: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,599 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {319#true} {319#true} #924#return; {319#true} is VALID [2020-07-18 00:10:31,600 INFO L263 TraceCheckUtils]: 80: Hoare triple {319#true} call #t~ret74 := main(); {319#true} is VALID [2020-07-18 00:10:31,600 INFO L280 TraceCheckUtils]: 81: Hoare triple {319#true} havoc ~retValue_acc~11; {319#true} is VALID [2020-07-18 00:10:31,600 INFO L280 TraceCheckUtils]: 82: Hoare triple {319#true} havoc ~tmp~9; {319#true} is VALID [2020-07-18 00:10:31,601 INFO L263 TraceCheckUtils]: 83: Hoare triple {319#true} call select_helpers(); {319#true} is VALID [2020-07-18 00:10:31,601 INFO L280 TraceCheckUtils]: 84: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,601 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {319#true} {319#true} #830#return; {319#true} is VALID [2020-07-18 00:10:31,602 INFO L263 TraceCheckUtils]: 86: Hoare triple {319#true} call select_features(); {319#true} is VALID [2020-07-18 00:10:31,602 INFO L280 TraceCheckUtils]: 87: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,602 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {319#true} {319#true} #832#return; {319#true} is VALID [2020-07-18 00:10:31,603 INFO L263 TraceCheckUtils]: 89: Hoare triple {319#true} call #t~ret73 := valid_product(); {319#true} is VALID [2020-07-18 00:10:31,603 INFO L280 TraceCheckUtils]: 90: Hoare triple {319#true} havoc ~retValue_acc~1; {319#true} is VALID [2020-07-18 00:10:31,603 INFO L280 TraceCheckUtils]: 91: Hoare triple {319#true} ~retValue_acc~1 := 1; {319#true} is VALID [2020-07-18 00:10:31,604 INFO L280 TraceCheckUtils]: 92: Hoare triple {319#true} #res := ~retValue_acc~1; {319#true} is VALID [2020-07-18 00:10:31,604 INFO L280 TraceCheckUtils]: 93: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,604 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {319#true} {319#true} #834#return; {319#true} is VALID [2020-07-18 00:10:31,604 INFO L280 TraceCheckUtils]: 95: Hoare triple {319#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647; {319#true} is VALID [2020-07-18 00:10:31,605 INFO L280 TraceCheckUtils]: 96: Hoare triple {319#true} ~tmp~9 := #t~ret73; {319#true} is VALID [2020-07-18 00:10:31,605 INFO L280 TraceCheckUtils]: 97: Hoare triple {319#true} havoc #t~ret73; {319#true} is VALID [2020-07-18 00:10:31,605 INFO L280 TraceCheckUtils]: 98: Hoare triple {319#true} assume 0 != ~tmp~9; {319#true} is VALID [2020-07-18 00:10:31,606 INFO L263 TraceCheckUtils]: 99: Hoare triple {319#true} call setup(); {319#true} is VALID [2020-07-18 00:10:31,606 INFO L280 TraceCheckUtils]: 100: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,606 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {319#true} {319#true} #836#return; {319#true} is VALID [2020-07-18 00:10:31,606 INFO L263 TraceCheckUtils]: 102: Hoare triple {319#true} call runTest(); {319#true} is VALID [2020-07-18 00:10:31,607 INFO L263 TraceCheckUtils]: 103: Hoare triple {319#true} call test(); {319#true} is VALID [2020-07-18 00:10:31,607 INFO L280 TraceCheckUtils]: 104: Hoare triple {319#true} havoc ~splverifierCounter~0; {319#true} is VALID [2020-07-18 00:10:31,607 INFO L280 TraceCheckUtils]: 105: Hoare triple {319#true} havoc ~tmp~5; {319#true} is VALID [2020-07-18 00:10:31,608 INFO L280 TraceCheckUtils]: 106: Hoare triple {319#true} havoc ~tmp___0~2; {319#true} is VALID [2020-07-18 00:10:31,608 INFO L280 TraceCheckUtils]: 107: Hoare triple {319#true} havoc ~tmp___1~0; {319#true} is VALID [2020-07-18 00:10:31,608 INFO L280 TraceCheckUtils]: 108: Hoare triple {319#true} havoc ~tmp___2~0; {319#true} is VALID [2020-07-18 00:10:31,609 INFO L280 TraceCheckUtils]: 109: Hoare triple {319#true} ~splverifierCounter~0 := 0; {319#true} is VALID [2020-07-18 00:10:31,610 INFO L280 TraceCheckUtils]: 110: Hoare triple {319#true} assume false; {320#false} is VALID [2020-07-18 00:10:31,610 INFO L263 TraceCheckUtils]: 111: Hoare triple {320#false} call cleanup(); {320#false} is VALID [2020-07-18 00:10:31,610 INFO L280 TraceCheckUtils]: 112: Hoare triple {320#false} havoc ~i~0; {320#false} is VALID [2020-07-18 00:10:31,610 INFO L280 TraceCheckUtils]: 113: Hoare triple {320#false} havoc ~__cil_tmp2~0; {320#false} is VALID [2020-07-18 00:10:31,611 INFO L263 TraceCheckUtils]: 114: Hoare triple {320#false} call timeShift(); {320#false} is VALID [2020-07-18 00:10:31,611 INFO L280 TraceCheckUtils]: 115: Hoare triple {320#false} assume !(0 != ~pumpRunning~0); {320#false} is VALID [2020-07-18 00:10:31,611 INFO L280 TraceCheckUtils]: 116: Hoare triple {320#false} assume !(0 != ~systemActive~0); {320#false} is VALID [2020-07-18 00:10:31,612 INFO L263 TraceCheckUtils]: 117: Hoare triple {320#false} call __utac_acc__Specification1_spec__1(); {320#false} is VALID [2020-07-18 00:10:31,612 INFO L280 TraceCheckUtils]: 118: Hoare triple {320#false} havoc ~tmp~0; {320#false} is VALID [2020-07-18 00:10:31,612 INFO L280 TraceCheckUtils]: 119: Hoare triple {320#false} havoc ~tmp___0~0; {320#false} is VALID [2020-07-18 00:10:31,613 INFO L263 TraceCheckUtils]: 120: Hoare triple {320#false} call #t~ret0 := isMethaneLevelCritical(); {319#true} is VALID [2020-07-18 00:10:31,613 INFO L280 TraceCheckUtils]: 121: Hoare triple {319#true} havoc ~retValue_acc~2; {319#true} is VALID [2020-07-18 00:10:31,613 INFO L280 TraceCheckUtils]: 122: Hoare triple {319#true} ~retValue_acc~2 := ~methaneLevelCritical~0; {319#true} is VALID [2020-07-18 00:10:31,613 INFO L280 TraceCheckUtils]: 123: Hoare triple {319#true} #res := ~retValue_acc~2; {319#true} is VALID [2020-07-18 00:10:31,614 INFO L280 TraceCheckUtils]: 124: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,614 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {319#true} {320#false} #928#return; {320#false} is VALID [2020-07-18 00:10:31,614 INFO L280 TraceCheckUtils]: 126: Hoare triple {320#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {320#false} is VALID [2020-07-18 00:10:31,615 INFO L280 TraceCheckUtils]: 127: Hoare triple {320#false} ~tmp~0 := #t~ret0; {320#false} is VALID [2020-07-18 00:10:31,615 INFO L280 TraceCheckUtils]: 128: Hoare triple {320#false} havoc #t~ret0; {320#false} is VALID [2020-07-18 00:10:31,615 INFO L280 TraceCheckUtils]: 129: Hoare triple {320#false} assume 0 != ~tmp~0; {320#false} is VALID [2020-07-18 00:10:31,616 INFO L263 TraceCheckUtils]: 130: Hoare triple {320#false} call #t~ret1 := isPumpRunning(); {319#true} is VALID [2020-07-18 00:10:31,616 INFO L280 TraceCheckUtils]: 131: Hoare triple {319#true} havoc ~retValue_acc~6; {319#true} is VALID [2020-07-18 00:10:31,616 INFO L280 TraceCheckUtils]: 132: Hoare triple {319#true} ~retValue_acc~6 := ~pumpRunning~0; {319#true} is VALID [2020-07-18 00:10:31,616 INFO L280 TraceCheckUtils]: 133: Hoare triple {319#true} #res := ~retValue_acc~6; {319#true} is VALID [2020-07-18 00:10:31,617 INFO L280 TraceCheckUtils]: 134: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:10:31,617 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {319#true} {320#false} #930#return; {320#false} is VALID [2020-07-18 00:10:31,617 INFO L280 TraceCheckUtils]: 136: Hoare triple {320#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {320#false} is VALID [2020-07-18 00:10:31,617 INFO L280 TraceCheckUtils]: 137: Hoare triple {320#false} ~tmp___0~0 := #t~ret1; {320#false} is VALID [2020-07-18 00:10:31,618 INFO L280 TraceCheckUtils]: 138: Hoare triple {320#false} havoc #t~ret1; {320#false} is VALID [2020-07-18 00:10:31,618 INFO L280 TraceCheckUtils]: 139: Hoare triple {320#false} assume 0 != ~tmp___0~0; {320#false} is VALID [2020-07-18 00:10:31,618 INFO L263 TraceCheckUtils]: 140: Hoare triple {320#false} call __automaton_fail(); {320#false} is VALID [2020-07-18 00:10:31,619 INFO L280 TraceCheckUtils]: 141: Hoare triple {320#false} assume !false; {320#false} is VALID [2020-07-18 00:10:31,642 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 00:10:31,803 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:31,806 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1945671301] [2020-07-18 00:10:31,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:31,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:31,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11123178] [2020-07-18 00:10:31,815 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:31,820 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:31,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:31,850 WARN L140 InductivityCheck]: Transition 429#(and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~0))) ( _ , assume !false; , 320#false ) not inductive [2020-07-18 00:10:31,851 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:31,852 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 00:10:31,857 INFO L168 Benchmark]: Toolchain (without parser) took 4153.28 ms. Allocated memory was 145.2 MB in the beginning and 248.0 MB in the end (delta: 102.8 MB). Free memory was 101.2 MB in the beginning and 132.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:31,858 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:31,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.42 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 100.7 MB in the beginning and 170.5 MB in the end (delta: -69.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:31,860 INFO L168 Benchmark]: Boogie Preprocessor took 114.52 ms. Allocated memory is still 202.9 MB. Free memory was 170.5 MB in the beginning and 165.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:31,861 INFO L168 Benchmark]: RCFGBuilder took 1834.88 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 165.0 MB in the beginning and 86.3 MB in the end (delta: 78.7 MB). Peak memory consumption was 112.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:31,862 INFO L168 Benchmark]: TraceAbstraction took 1465.15 ms. Allocated memory was 236.5 MB in the beginning and 248.0 MB in the end (delta: 11.5 MB). Free memory was 86.3 MB in the beginning and 132.7 MB in the end (delta: -46.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:31,866 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 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 730.42 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 100.7 MB in the beginning and 170.5 MB in the end (delta: -69.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.52 ms. Allocated memory is still 202.9 MB. Free memory was 170.5 MB in the beginning and 165.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1834.88 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 165.0 MB in the beginning and 86.3 MB in the end (delta: 78.7 MB). Peak memory consumption was 112.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1465.15 ms. Allocated memory was 236.5 MB in the beginning and 248.0 MB in the end (delta: 11.5 MB). Free memory was 86.3 MB in the beginning and 132.7 MB in the end (delta: -46.4 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...