/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_spec4_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:46,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:46,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:46,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:46,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:46,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:46,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:46,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:46,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:46,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:46,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:46,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:46,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:46,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:46,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:46,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:46,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:46,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:46,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:46,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:46,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:46,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:46,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:46,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:46,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:46,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:46,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:46,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:46,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:46,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:46,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:46,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:46,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:46,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:46,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:46,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:46,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:46,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:46,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:46,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:46,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:46,671 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:11:46,683 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:46,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:46,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:46,685 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:46,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:46,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:46,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:46,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:46,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:46,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:46,686 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:46,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:46,686 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:46,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:46,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:46,687 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:46,687 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:46,688 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:46,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:46,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:46,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:46,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:46,689 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:46,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:46,991 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:46,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:46,996 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:46,997 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:46,998 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product21.cil.c [2020-07-18 00:11:47,075 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21bf7765e/2a6a27fe59f94d588b8fb068f5ad9a32/FLAGd290de010 [2020-07-18 00:11:47,572 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:47,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product21.cil.c [2020-07-18 00:11:47,584 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21bf7765e/2a6a27fe59f94d588b8fb068f5ad9a32/FLAGd290de010 [2020-07-18 00:11:47,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21bf7765e/2a6a27fe59f94d588b8fb068f5ad9a32 [2020-07-18 00:11:47,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:47,953 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:47,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:47,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:47,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:47,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dbfec79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:47, skipping insertion in model container [2020-07-18 00:11:47,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:47" (1/1) ... [2020-07-18 00:11:47,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:48,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:48,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:48,553 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:48,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:48,695 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:48,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48 WrapperNode [2020-07-18 00:11:48,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:48,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:48,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:48,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:48,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:48,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:48,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:48,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:48,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:11:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:11:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:50,554 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:50,554 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:50,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:50 BoogieIcfgContainer [2020-07-18 00:11:50,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:50,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:50,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:50,569 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:50,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:47" (1/3) ... [2020-07-18 00:11:50,570 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d162bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:50, skipping insertion in model container [2020-07-18 00:11:50,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (2/3) ... [2020-07-18 00:11:50,571 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d162bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:50, skipping insertion in model container [2020-07-18 00:11:50,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:50" (3/3) ... [2020-07-18 00:11:50,573 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product21.cil.c [2020-07-18 00:11:50,585 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:50,596 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:50,615 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:50,638 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:50,638 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:50,639 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:50,639 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:50,639 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:50,639 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:50,639 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:50,640 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states. [2020-07-18 00:11:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:50,702 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:50,703 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 00:11:50,704 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:50,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:50,711 INFO L82 PathProgramCache]: Analyzing trace with hash 1301748271, now seen corresponding path program 1 times [2020-07-18 00:11:50,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:50,719 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1971526703] [2020-07-18 00:11:50,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,547 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {405#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {303#true} is VALID [2020-07-18 00:11:51,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} #valid := #valid[0 := 0]; {303#true} is VALID [2020-07-18 00:11:51,661 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} assume 0 < #StackHeapBarrier; {303#true} is VALID [2020-07-18 00:11:51,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13); srcloc: L177 {303#true} is VALID [2020-07-18 00:11:51,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {303#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3); srcloc: L177-1 {303#true} is VALID [2020-07-18 00:11:51,665 INFO L280 TraceCheckUtils]: 5: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string6.base, #t~string6.offset, 1); srcloc: L181 {303#true} is VALID [2020-07-18 00:11:51,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {303#true} SUMMARY for call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L181-1 {303#true} is VALID [2020-07-18 00:11:51,666 INFO L280 TraceCheckUtils]: 7: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L181-2 {303#true} is VALID [2020-07-18 00:11:51,666 INFO L280 TraceCheckUtils]: 8: Hoare triple {303#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4); srcloc: L181-3 {303#true} is VALID [2020-07-18 00:11:51,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L185 {303#true} is VALID [2020-07-18 00:11:51,667 INFO L280 TraceCheckUtils]: 10: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L185-1 {303#true} is VALID [2020-07-18 00:11:51,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L185-2 {303#true} is VALID [2020-07-18 00:11:51,668 INFO L280 TraceCheckUtils]: 12: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L185-3 {303#true} is VALID [2020-07-18 00:11:51,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {303#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7); srcloc: L185-4 {303#true} is VALID [2020-07-18 00:11:51,668 INFO L280 TraceCheckUtils]: 14: Hoare triple {303#true} SUMMARY for call write~init~int(44, #t~string10.base, #t~string10.offset, 1); srcloc: L189 {303#true} is VALID [2020-07-18 00:11:51,669 INFO L280 TraceCheckUtils]: 15: Hoare triple {303#true} SUMMARY for call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L189-1 {303#true} is VALID [2020-07-18 00:11:51,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {303#true} SUMMARY for call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L189-2 {303#true} is VALID [2020-07-18 00:11:51,669 INFO L280 TraceCheckUtils]: 17: Hoare triple {303#true} SUMMARY for call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1); srcloc: L189-3 {303#true} is VALID [2020-07-18 00:11:51,670 INFO L280 TraceCheckUtils]: 18: Hoare triple {303#true} SUMMARY for call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1); srcloc: L189-4 {303#true} is VALID [2020-07-18 00:11:51,674 INFO L280 TraceCheckUtils]: 19: Hoare triple {303#true} SUMMARY for call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1); srcloc: L189-5 {303#true} is VALID [2020-07-18 00:11:51,675 INFO L280 TraceCheckUtils]: 20: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1); srcloc: L189-6 {303#true} is VALID [2020-07-18 00:11:51,675 INFO L280 TraceCheckUtils]: 21: Hoare triple {303#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3); srcloc: L189-7 {303#true} is VALID [2020-07-18 00:11:51,676 INFO L280 TraceCheckUtils]: 22: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L193 {303#true} is VALID [2020-07-18 00:11:51,682 INFO L280 TraceCheckUtils]: 23: Hoare triple {303#true} SUMMARY for call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L193-1 {303#true} is VALID [2020-07-18 00:11:51,683 INFO L280 TraceCheckUtils]: 24: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L193-2 {303#true} is VALID [2020-07-18 00:11:51,683 INFO L280 TraceCheckUtils]: 25: Hoare triple {303#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4); srcloc: L193-3 {303#true} is VALID [2020-07-18 00:11:51,684 INFO L280 TraceCheckUtils]: 26: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string14.base, #t~string14.offset, 1); srcloc: L197 {303#true} is VALID [2020-07-18 00:11:51,685 INFO L280 TraceCheckUtils]: 27: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L197-1 {303#true} is VALID [2020-07-18 00:11:51,685 INFO L280 TraceCheckUtils]: 28: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L197-2 {303#true} is VALID [2020-07-18 00:11:51,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L197-3 {303#true} is VALID [2020-07-18 00:11:51,686 INFO L280 TraceCheckUtils]: 30: Hoare triple {303#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L197-4 {303#true} is VALID [2020-07-18 00:11:51,686 INFO L280 TraceCheckUtils]: 31: Hoare triple {303#true} SUMMARY for call write~init~int(41, #t~string16.base, #t~string16.offset, 1); srcloc: L201 {303#true} is VALID [2020-07-18 00:11:51,686 INFO L280 TraceCheckUtils]: 32: Hoare triple {303#true} SUMMARY for call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L201-1 {303#true} is VALID [2020-07-18 00:11:51,687 INFO L280 TraceCheckUtils]: 33: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L201-2 {303#true} is VALID [2020-07-18 00:11:51,687 INFO L280 TraceCheckUtils]: 34: Hoare triple {303#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2); srcloc: L201-3 {303#true} is VALID [2020-07-18 00:11:51,687 INFO L280 TraceCheckUtils]: 35: Hoare triple {303#true} SUMMARY for call write~init~int(10, #t~string18.base, #t~string18.offset, 1); srcloc: L203 {303#true} is VALID [2020-07-18 00:11:51,688 INFO L280 TraceCheckUtils]: 36: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L203-1 {303#true} is VALID [2020-07-18 00:11:51,688 INFO L280 TraceCheckUtils]: 37: Hoare triple {303#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30); srcloc: L203-2 {303#true} is VALID [2020-07-18 00:11:51,689 INFO L280 TraceCheckUtils]: 38: Hoare triple {303#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9); srcloc: L602 {303#true} is VALID [2020-07-18 00:11:51,689 INFO L280 TraceCheckUtils]: 39: Hoare triple {303#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21); srcloc: L602-1 {303#true} is VALID [2020-07-18 00:11:51,690 INFO L280 TraceCheckUtils]: 40: Hoare triple {303#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30); srcloc: L603 {303#true} is VALID [2020-07-18 00:11:51,690 INFO L280 TraceCheckUtils]: 41: Hoare triple {303#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9); srcloc: L609 {303#true} is VALID [2020-07-18 00:11:51,690 INFO L280 TraceCheckUtils]: 42: Hoare triple {303#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21); srcloc: L609-1 {303#true} is VALID [2020-07-18 00:11:51,691 INFO L280 TraceCheckUtils]: 43: Hoare triple {303#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30); srcloc: L610 {303#true} is VALID [2020-07-18 00:11:51,691 INFO L280 TraceCheckUtils]: 44: Hoare triple {303#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9); srcloc: L648 {303#true} is VALID [2020-07-18 00:11:51,691 INFO L280 TraceCheckUtils]: 45: Hoare triple {303#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25); srcloc: L648-1 {303#true} is VALID [2020-07-18 00:11:51,694 INFO L280 TraceCheckUtils]: 46: Hoare triple {303#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L649 {303#true} is VALID [2020-07-18 00:11:51,694 INFO L280 TraceCheckUtils]: 47: Hoare triple {303#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L655 {303#true} is VALID [2020-07-18 00:11:51,694 INFO L280 TraceCheckUtils]: 48: Hoare triple {303#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25); srcloc: L655-1 {303#true} is VALID [2020-07-18 00:11:51,695 INFO L280 TraceCheckUtils]: 49: Hoare triple {303#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13); srcloc: L656 {303#true} is VALID [2020-07-18 00:11:51,695 INFO L280 TraceCheckUtils]: 50: Hoare triple {303#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7); srcloc: L884 {303#true} is VALID [2020-07-18 00:11:51,698 INFO L280 TraceCheckUtils]: 51: Hoare triple {303#true} SUMMARY for call write~init~int(44, #t~string66.base, #t~string66.offset, 1); srcloc: L885 {303#true} is VALID [2020-07-18 00:11:51,699 INFO L280 TraceCheckUtils]: 52: Hoare triple {303#true} SUMMARY for call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L885-1 {303#true} is VALID [2020-07-18 00:11:51,699 INFO L280 TraceCheckUtils]: 53: Hoare triple {303#true} SUMMARY for call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L885-2 {303#true} is VALID [2020-07-18 00:11:51,700 INFO L280 TraceCheckUtils]: 54: Hoare triple {303#true} SUMMARY for call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L885-3 {303#true} is VALID [2020-07-18 00:11:51,700 INFO L280 TraceCheckUtils]: 55: Hoare triple {303#true} SUMMARY for call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1); srcloc: L885-4 {303#true} is VALID [2020-07-18 00:11:51,700 INFO L280 TraceCheckUtils]: 56: Hoare triple {303#true} SUMMARY for call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1); srcloc: L885-5 {303#true} is VALID [2020-07-18 00:11:51,701 INFO L280 TraceCheckUtils]: 57: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1); srcloc: L885-6 {303#true} is VALID [2020-07-18 00:11:51,701 INFO L280 TraceCheckUtils]: 58: Hoare triple {303#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5); srcloc: L885-7 {303#true} is VALID [2020-07-18 00:11:51,701 INFO L280 TraceCheckUtils]: 59: Hoare triple {303#true} SUMMARY for call write~init~int(67, #t~string68.base, #t~string68.offset, 1); srcloc: L889 {303#true} is VALID [2020-07-18 00:11:51,702 INFO L280 TraceCheckUtils]: 60: Hoare triple {303#true} SUMMARY for call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L889-1 {303#true} is VALID [2020-07-18 00:11:51,704 INFO L280 TraceCheckUtils]: 61: Hoare triple {303#true} SUMMARY for call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L889-2 {303#true} is VALID [2020-07-18 00:11:51,705 INFO L280 TraceCheckUtils]: 62: Hoare triple {303#true} SUMMARY for call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1); srcloc: L889-3 {303#true} is VALID [2020-07-18 00:11:51,705 INFO L280 TraceCheckUtils]: 63: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1); srcloc: L889-4 {303#true} is VALID [2020-07-18 00:11:51,706 INFO L280 TraceCheckUtils]: 64: Hoare triple {303#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3); srcloc: L889-5 {303#true} is VALID [2020-07-18 00:11:51,706 INFO L280 TraceCheckUtils]: 65: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string70.base, #t~string70.offset, 1); srcloc: L893 {303#true} is VALID [2020-07-18 00:11:51,706 INFO L280 TraceCheckUtils]: 66: Hoare triple {303#true} SUMMARY for call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L893-1 {303#true} is VALID [2020-07-18 00:11:51,715 INFO L280 TraceCheckUtils]: 67: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1); srcloc: L893-2 {303#true} is VALID [2020-07-18 00:11:51,716 INFO L280 TraceCheckUtils]: 68: Hoare triple {303#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2); srcloc: L893-3 {303#true} is VALID [2020-07-18 00:11:51,716 INFO L280 TraceCheckUtils]: 69: Hoare triple {303#true} SUMMARY for call write~init~int(41, #t~string72.base, #t~string72.offset, 1); srcloc: L897 {303#true} is VALID [2020-07-18 00:11:51,717 INFO L280 TraceCheckUtils]: 70: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1); srcloc: L897-1 {303#true} is VALID [2020-07-18 00:11:51,717 INFO L280 TraceCheckUtils]: 71: Hoare triple {303#true} ~pumpRunning~0 := 0; {303#true} is VALID [2020-07-18 00:11:51,717 INFO L280 TraceCheckUtils]: 72: Hoare triple {303#true} ~systemActive~0 := 1; {303#true} is VALID [2020-07-18 00:11:51,718 INFO L280 TraceCheckUtils]: 73: Hoare triple {303#true} ~head~0.base, ~head~0.offset := 0, 0; {303#true} is VALID [2020-07-18 00:11:51,718 INFO L280 TraceCheckUtils]: 74: Hoare triple {303#true} ~cleanupTimeShifts~0 := 4; {303#true} is VALID [2020-07-18 00:11:51,718 INFO L280 TraceCheckUtils]: 75: Hoare triple {303#true} ~waterLevel~0 := 1; {303#true} is VALID [2020-07-18 00:11:51,719 INFO L280 TraceCheckUtils]: 76: Hoare triple {303#true} ~methaneLevelCritical~0 := 0; {303#true} is VALID [2020-07-18 00:11:51,719 INFO L280 TraceCheckUtils]: 77: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,720 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {303#true} {303#true} #893#return; {303#true} is VALID [2020-07-18 00:11:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,736 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {303#true} {303#true} #807#return; {303#true} is VALID [2020-07-18 00:11:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,743 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {303#true} {303#true} #809#return; {303#true} is VALID [2020-07-18 00:11:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} havoc ~retValue_acc~7; {303#true} is VALID [2020-07-18 00:11:51,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} ~retValue_acc~7 := 1; {303#true} is VALID [2020-07-18 00:11:51,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} #res := ~retValue_acc~7; {303#true} is VALID [2020-07-18 00:11:51,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,749 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {303#true} {303#true} #811#return; {303#true} is VALID [2020-07-18 00:11:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,755 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {303#true} {303#true} #813#return; {303#true} is VALID [2020-07-18 00:11:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} havoc ~retValue_acc~10; {303#true} is VALID [2020-07-18 00:11:51,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} ~retValue_acc~10 := ~waterLevel~0; {303#true} is VALID [2020-07-18 00:11:51,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} #res := ~retValue_acc~10; {303#true} is VALID [2020-07-18 00:11:51,760 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,761 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {303#true} {304#false} #801#return; {304#false} is VALID [2020-07-18 00:11:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} havoc ~retValue_acc~1; {303#true} is VALID [2020-07-18 00:11:51,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} ~retValue_acc~1 := ~pumpRunning~0; {303#true} is VALID [2020-07-18 00:11:51,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} #res := ~retValue_acc~1; {303#true} is VALID [2020-07-18 00:11:51,766 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,766 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {303#true} {304#false} #803#return; {304#false} is VALID [2020-07-18 00:11:51,772 INFO L263 TraceCheckUtils]: 0: Hoare triple {303#true} call ULTIMATE.init(); {405#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-18 00:11:51,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {405#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {303#true} is VALID [2020-07-18 00:11:51,773 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} #valid := #valid[0 := 0]; {303#true} is VALID [2020-07-18 00:11:51,774 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} assume 0 < #StackHeapBarrier; {303#true} is VALID [2020-07-18 00:11:51,774 INFO L280 TraceCheckUtils]: 4: Hoare triple {303#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13); srcloc: L177 {303#true} is VALID [2020-07-18 00:11:51,774 INFO L280 TraceCheckUtils]: 5: Hoare triple {303#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3); srcloc: L177-1 {303#true} is VALID [2020-07-18 00:11:51,774 INFO L280 TraceCheckUtils]: 6: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string6.base, #t~string6.offset, 1); srcloc: L181 {303#true} is VALID [2020-07-18 00:11:51,775 INFO L280 TraceCheckUtils]: 7: Hoare triple {303#true} SUMMARY for call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L181-1 {303#true} is VALID [2020-07-18 00:11:51,775 INFO L280 TraceCheckUtils]: 8: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L181-2 {303#true} is VALID [2020-07-18 00:11:51,775 INFO L280 TraceCheckUtils]: 9: Hoare triple {303#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4); srcloc: L181-3 {303#true} is VALID [2020-07-18 00:11:51,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L185 {303#true} is VALID [2020-07-18 00:11:51,776 INFO L280 TraceCheckUtils]: 11: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L185-1 {303#true} is VALID [2020-07-18 00:11:51,776 INFO L280 TraceCheckUtils]: 12: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L185-2 {303#true} is VALID [2020-07-18 00:11:51,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L185-3 {303#true} is VALID [2020-07-18 00:11:51,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {303#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7); srcloc: L185-4 {303#true} is VALID [2020-07-18 00:11:51,777 INFO L280 TraceCheckUtils]: 15: Hoare triple {303#true} SUMMARY for call write~init~int(44, #t~string10.base, #t~string10.offset, 1); srcloc: L189 {303#true} is VALID [2020-07-18 00:11:51,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {303#true} SUMMARY for call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L189-1 {303#true} is VALID [2020-07-18 00:11:51,778 INFO L280 TraceCheckUtils]: 17: Hoare triple {303#true} SUMMARY for call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L189-2 {303#true} is VALID [2020-07-18 00:11:51,778 INFO L280 TraceCheckUtils]: 18: Hoare triple {303#true} SUMMARY for call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1); srcloc: L189-3 {303#true} is VALID [2020-07-18 00:11:51,778 INFO L280 TraceCheckUtils]: 19: Hoare triple {303#true} SUMMARY for call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1); srcloc: L189-4 {303#true} is VALID [2020-07-18 00:11:51,779 INFO L280 TraceCheckUtils]: 20: Hoare triple {303#true} SUMMARY for call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1); srcloc: L189-5 {303#true} is VALID [2020-07-18 00:11:51,800 INFO L280 TraceCheckUtils]: 21: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1); srcloc: L189-6 {303#true} is VALID [2020-07-18 00:11:51,800 INFO L280 TraceCheckUtils]: 22: Hoare triple {303#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3); srcloc: L189-7 {303#true} is VALID [2020-07-18 00:11:51,800 INFO L280 TraceCheckUtils]: 23: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L193 {303#true} is VALID [2020-07-18 00:11:51,801 INFO L280 TraceCheckUtils]: 24: Hoare triple {303#true} SUMMARY for call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L193-1 {303#true} is VALID [2020-07-18 00:11:51,801 INFO L280 TraceCheckUtils]: 25: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L193-2 {303#true} is VALID [2020-07-18 00:11:51,801 INFO L280 TraceCheckUtils]: 26: Hoare triple {303#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4); srcloc: L193-3 {303#true} is VALID [2020-07-18 00:11:51,802 INFO L280 TraceCheckUtils]: 27: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string14.base, #t~string14.offset, 1); srcloc: L197 {303#true} is VALID [2020-07-18 00:11:51,802 INFO L280 TraceCheckUtils]: 28: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L197-1 {303#true} is VALID [2020-07-18 00:11:51,802 INFO L280 TraceCheckUtils]: 29: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L197-2 {303#true} is VALID [2020-07-18 00:11:51,803 INFO L280 TraceCheckUtils]: 30: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L197-3 {303#true} is VALID [2020-07-18 00:11:51,803 INFO L280 TraceCheckUtils]: 31: Hoare triple {303#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L197-4 {303#true} is VALID [2020-07-18 00:11:51,803 INFO L280 TraceCheckUtils]: 32: Hoare triple {303#true} SUMMARY for call write~init~int(41, #t~string16.base, #t~string16.offset, 1); srcloc: L201 {303#true} is VALID [2020-07-18 00:11:51,803 INFO L280 TraceCheckUtils]: 33: Hoare triple {303#true} SUMMARY for call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L201-1 {303#true} is VALID [2020-07-18 00:11:51,804 INFO L280 TraceCheckUtils]: 34: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L201-2 {303#true} is VALID [2020-07-18 00:11:51,804 INFO L280 TraceCheckUtils]: 35: Hoare triple {303#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2); srcloc: L201-3 {303#true} is VALID [2020-07-18 00:11:51,804 INFO L280 TraceCheckUtils]: 36: Hoare triple {303#true} SUMMARY for call write~init~int(10, #t~string18.base, #t~string18.offset, 1); srcloc: L203 {303#true} is VALID [2020-07-18 00:11:51,805 INFO L280 TraceCheckUtils]: 37: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L203-1 {303#true} is VALID [2020-07-18 00:11:51,805 INFO L280 TraceCheckUtils]: 38: Hoare triple {303#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30); srcloc: L203-2 {303#true} is VALID [2020-07-18 00:11:51,805 INFO L280 TraceCheckUtils]: 39: Hoare triple {303#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9); srcloc: L602 {303#true} is VALID [2020-07-18 00:11:51,805 INFO L280 TraceCheckUtils]: 40: Hoare triple {303#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21); srcloc: L602-1 {303#true} is VALID [2020-07-18 00:11:51,806 INFO L280 TraceCheckUtils]: 41: Hoare triple {303#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30); srcloc: L603 {303#true} is VALID [2020-07-18 00:11:51,806 INFO L280 TraceCheckUtils]: 42: Hoare triple {303#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9); srcloc: L609 {303#true} is VALID [2020-07-18 00:11:51,806 INFO L280 TraceCheckUtils]: 43: Hoare triple {303#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21); srcloc: L609-1 {303#true} is VALID [2020-07-18 00:11:51,807 INFO L280 TraceCheckUtils]: 44: Hoare triple {303#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30); srcloc: L610 {303#true} is VALID [2020-07-18 00:11:51,807 INFO L280 TraceCheckUtils]: 45: Hoare triple {303#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9); srcloc: L648 {303#true} is VALID [2020-07-18 00:11:51,807 INFO L280 TraceCheckUtils]: 46: Hoare triple {303#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25); srcloc: L648-1 {303#true} is VALID [2020-07-18 00:11:51,807 INFO L280 TraceCheckUtils]: 47: Hoare triple {303#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L649 {303#true} is VALID [2020-07-18 00:11:51,808 INFO L280 TraceCheckUtils]: 48: Hoare triple {303#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L655 {303#true} is VALID [2020-07-18 00:11:51,808 INFO L280 TraceCheckUtils]: 49: Hoare triple {303#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25); srcloc: L655-1 {303#true} is VALID [2020-07-18 00:11:51,808 INFO L280 TraceCheckUtils]: 50: Hoare triple {303#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13); srcloc: L656 {303#true} is VALID [2020-07-18 00:11:51,809 INFO L280 TraceCheckUtils]: 51: Hoare triple {303#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7); srcloc: L884 {303#true} is VALID [2020-07-18 00:11:51,809 INFO L280 TraceCheckUtils]: 52: Hoare triple {303#true} SUMMARY for call write~init~int(44, #t~string66.base, #t~string66.offset, 1); srcloc: L885 {303#true} is VALID [2020-07-18 00:11:51,809 INFO L280 TraceCheckUtils]: 53: Hoare triple {303#true} SUMMARY for call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L885-1 {303#true} is VALID [2020-07-18 00:11:51,809 INFO L280 TraceCheckUtils]: 54: Hoare triple {303#true} SUMMARY for call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L885-2 {303#true} is VALID [2020-07-18 00:11:51,810 INFO L280 TraceCheckUtils]: 55: Hoare triple {303#true} SUMMARY for call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L885-3 {303#true} is VALID [2020-07-18 00:11:51,810 INFO L280 TraceCheckUtils]: 56: Hoare triple {303#true} SUMMARY for call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1); srcloc: L885-4 {303#true} is VALID [2020-07-18 00:11:51,810 INFO L280 TraceCheckUtils]: 57: Hoare triple {303#true} SUMMARY for call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1); srcloc: L885-5 {303#true} is VALID [2020-07-18 00:11:51,811 INFO L280 TraceCheckUtils]: 58: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1); srcloc: L885-6 {303#true} is VALID [2020-07-18 00:11:51,811 INFO L280 TraceCheckUtils]: 59: Hoare triple {303#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5); srcloc: L885-7 {303#true} is VALID [2020-07-18 00:11:51,811 INFO L280 TraceCheckUtils]: 60: Hoare triple {303#true} SUMMARY for call write~init~int(67, #t~string68.base, #t~string68.offset, 1); srcloc: L889 {303#true} is VALID [2020-07-18 00:11:51,811 INFO L280 TraceCheckUtils]: 61: Hoare triple {303#true} SUMMARY for call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L889-1 {303#true} is VALID [2020-07-18 00:11:51,812 INFO L280 TraceCheckUtils]: 62: Hoare triple {303#true} SUMMARY for call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L889-2 {303#true} is VALID [2020-07-18 00:11:51,812 INFO L280 TraceCheckUtils]: 63: Hoare triple {303#true} SUMMARY for call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1); srcloc: L889-3 {303#true} is VALID [2020-07-18 00:11:51,812 INFO L280 TraceCheckUtils]: 64: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1); srcloc: L889-4 {303#true} is VALID [2020-07-18 00:11:51,813 INFO L280 TraceCheckUtils]: 65: Hoare triple {303#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3); srcloc: L889-5 {303#true} is VALID [2020-07-18 00:11:51,813 INFO L280 TraceCheckUtils]: 66: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string70.base, #t~string70.offset, 1); srcloc: L893 {303#true} is VALID [2020-07-18 00:11:51,813 INFO L280 TraceCheckUtils]: 67: Hoare triple {303#true} SUMMARY for call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L893-1 {303#true} is VALID [2020-07-18 00:11:51,814 INFO L280 TraceCheckUtils]: 68: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1); srcloc: L893-2 {303#true} is VALID [2020-07-18 00:11:51,814 INFO L280 TraceCheckUtils]: 69: Hoare triple {303#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2); srcloc: L893-3 {303#true} is VALID [2020-07-18 00:11:51,814 INFO L280 TraceCheckUtils]: 70: Hoare triple {303#true} SUMMARY for call write~init~int(41, #t~string72.base, #t~string72.offset, 1); srcloc: L897 {303#true} is VALID [2020-07-18 00:11:51,814 INFO L280 TraceCheckUtils]: 71: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1); srcloc: L897-1 {303#true} is VALID [2020-07-18 00:11:51,815 INFO L280 TraceCheckUtils]: 72: Hoare triple {303#true} ~pumpRunning~0 := 0; {303#true} is VALID [2020-07-18 00:11:51,815 INFO L280 TraceCheckUtils]: 73: Hoare triple {303#true} ~systemActive~0 := 1; {303#true} is VALID [2020-07-18 00:11:51,815 INFO L280 TraceCheckUtils]: 74: Hoare triple {303#true} ~head~0.base, ~head~0.offset := 0, 0; {303#true} is VALID [2020-07-18 00:11:51,815 INFO L280 TraceCheckUtils]: 75: Hoare triple {303#true} ~cleanupTimeShifts~0 := 4; {303#true} is VALID [2020-07-18 00:11:51,816 INFO L280 TraceCheckUtils]: 76: Hoare triple {303#true} ~waterLevel~0 := 1; {303#true} is VALID [2020-07-18 00:11:51,816 INFO L280 TraceCheckUtils]: 77: Hoare triple {303#true} ~methaneLevelCritical~0 := 0; {303#true} is VALID [2020-07-18 00:11:51,816 INFO L280 TraceCheckUtils]: 78: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,817 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {303#true} {303#true} #893#return; {303#true} is VALID [2020-07-18 00:11:51,817 INFO L263 TraceCheckUtils]: 80: Hoare triple {303#true} call #t~ret73 := main(); {303#true} is VALID [2020-07-18 00:11:51,817 INFO L280 TraceCheckUtils]: 81: Hoare triple {303#true} havoc ~retValue_acc~8; {303#true} is VALID [2020-07-18 00:11:51,818 INFO L280 TraceCheckUtils]: 82: Hoare triple {303#true} havoc ~tmp~7; {303#true} is VALID [2020-07-18 00:11:51,818 INFO L263 TraceCheckUtils]: 83: Hoare triple {303#true} call select_helpers(); {303#true} is VALID [2020-07-18 00:11:51,818 INFO L280 TraceCheckUtils]: 84: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,818 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {303#true} {303#true} #807#return; {303#true} is VALID [2020-07-18 00:11:51,819 INFO L263 TraceCheckUtils]: 86: Hoare triple {303#true} call select_features(); {303#true} is VALID [2020-07-18 00:11:51,819 INFO L280 TraceCheckUtils]: 87: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,819 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {303#true} {303#true} #809#return; {303#true} is VALID [2020-07-18 00:11:51,820 INFO L263 TraceCheckUtils]: 89: Hoare triple {303#true} call #t~ret60 := valid_product(); {303#true} is VALID [2020-07-18 00:11:51,820 INFO L280 TraceCheckUtils]: 90: Hoare triple {303#true} havoc ~retValue_acc~7; {303#true} is VALID [2020-07-18 00:11:51,820 INFO L280 TraceCheckUtils]: 91: Hoare triple {303#true} ~retValue_acc~7 := 1; {303#true} is VALID [2020-07-18 00:11:51,820 INFO L280 TraceCheckUtils]: 92: Hoare triple {303#true} #res := ~retValue_acc~7; {303#true} is VALID [2020-07-18 00:11:51,821 INFO L280 TraceCheckUtils]: 93: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,821 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {303#true} {303#true} #811#return; {303#true} is VALID [2020-07-18 00:11:51,821 INFO L280 TraceCheckUtils]: 95: Hoare triple {303#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647; {303#true} is VALID [2020-07-18 00:11:51,822 INFO L280 TraceCheckUtils]: 96: Hoare triple {303#true} ~tmp~7 := #t~ret60; {303#true} is VALID [2020-07-18 00:11:51,822 INFO L280 TraceCheckUtils]: 97: Hoare triple {303#true} havoc #t~ret60; {303#true} is VALID [2020-07-18 00:11:51,822 INFO L280 TraceCheckUtils]: 98: Hoare triple {303#true} assume 0 != ~tmp~7; {303#true} is VALID [2020-07-18 00:11:51,822 INFO L263 TraceCheckUtils]: 99: Hoare triple {303#true} call setup(); {303#true} is VALID [2020-07-18 00:11:51,823 INFO L280 TraceCheckUtils]: 100: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,823 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {303#true} {303#true} #813#return; {303#true} is VALID [2020-07-18 00:11:51,823 INFO L263 TraceCheckUtils]: 102: Hoare triple {303#true} call runTest(); {303#true} is VALID [2020-07-18 00:11:51,824 INFO L263 TraceCheckUtils]: 103: Hoare triple {303#true} call test(); {303#true} is VALID [2020-07-18 00:11:51,824 INFO L280 TraceCheckUtils]: 104: Hoare triple {303#true} havoc ~splverifierCounter~0; {303#true} is VALID [2020-07-18 00:11:51,824 INFO L280 TraceCheckUtils]: 105: Hoare triple {303#true} havoc ~tmp~3; {303#true} is VALID [2020-07-18 00:11:51,825 INFO L280 TraceCheckUtils]: 106: Hoare triple {303#true} havoc ~tmp___0~1; {303#true} is VALID [2020-07-18 00:11:51,825 INFO L280 TraceCheckUtils]: 107: Hoare triple {303#true} havoc ~tmp___1~0; {303#true} is VALID [2020-07-18 00:11:51,825 INFO L280 TraceCheckUtils]: 108: Hoare triple {303#true} havoc ~tmp___2~0; {303#true} is VALID [2020-07-18 00:11:51,825 INFO L280 TraceCheckUtils]: 109: Hoare triple {303#true} ~splverifierCounter~0 := 0; {303#true} is VALID [2020-07-18 00:11:51,827 INFO L280 TraceCheckUtils]: 110: Hoare triple {303#true} assume false; {304#false} is VALID [2020-07-18 00:11:51,827 INFO L263 TraceCheckUtils]: 111: Hoare triple {304#false} call cleanup(); {304#false} is VALID [2020-07-18 00:11:51,827 INFO L280 TraceCheckUtils]: 112: Hoare triple {304#false} havoc ~i~0; {304#false} is VALID [2020-07-18 00:11:51,827 INFO L280 TraceCheckUtils]: 113: Hoare triple {304#false} havoc ~__cil_tmp2~0; {304#false} is VALID [2020-07-18 00:11:51,828 INFO L263 TraceCheckUtils]: 114: Hoare triple {304#false} call timeShift(); {304#false} is VALID [2020-07-18 00:11:51,828 INFO L280 TraceCheckUtils]: 115: Hoare triple {304#false} assume !(0 != ~pumpRunning~0); {304#false} is VALID [2020-07-18 00:11:51,828 INFO L280 TraceCheckUtils]: 116: Hoare triple {304#false} assume !(0 != ~systemActive~0); {304#false} is VALID [2020-07-18 00:11:51,829 INFO L263 TraceCheckUtils]: 117: Hoare triple {304#false} call __utac_acc__Specification4_spec__1(); {304#false} is VALID [2020-07-18 00:11:51,829 INFO L280 TraceCheckUtils]: 118: Hoare triple {304#false} havoc ~tmp~8; {304#false} is VALID [2020-07-18 00:11:51,829 INFO L280 TraceCheckUtils]: 119: Hoare triple {304#false} havoc ~tmp___0~2; {304#false} is VALID [2020-07-18 00:11:51,829 INFO L263 TraceCheckUtils]: 120: Hoare triple {304#false} call #t~ret61 := getWaterLevel(); {303#true} is VALID [2020-07-18 00:11:51,830 INFO L280 TraceCheckUtils]: 121: Hoare triple {303#true} havoc ~retValue_acc~10; {303#true} is VALID [2020-07-18 00:11:51,830 INFO L280 TraceCheckUtils]: 122: Hoare triple {303#true} ~retValue_acc~10 := ~waterLevel~0; {303#true} is VALID [2020-07-18 00:11:51,830 INFO L280 TraceCheckUtils]: 123: Hoare triple {303#true} #res := ~retValue_acc~10; {303#true} is VALID [2020-07-18 00:11:51,830 INFO L280 TraceCheckUtils]: 124: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,831 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {303#true} {304#false} #801#return; {304#false} is VALID [2020-07-18 00:11:51,831 INFO L280 TraceCheckUtils]: 126: Hoare triple {304#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647; {304#false} is VALID [2020-07-18 00:11:51,831 INFO L280 TraceCheckUtils]: 127: Hoare triple {304#false} ~tmp~8 := #t~ret61; {304#false} is VALID [2020-07-18 00:11:51,831 INFO L280 TraceCheckUtils]: 128: Hoare triple {304#false} havoc #t~ret61; {304#false} is VALID [2020-07-18 00:11:51,832 INFO L280 TraceCheckUtils]: 129: Hoare triple {304#false} assume 0 == ~tmp~8; {304#false} is VALID [2020-07-18 00:11:51,832 INFO L263 TraceCheckUtils]: 130: Hoare triple {304#false} call #t~ret62 := isPumpRunning(); {303#true} is VALID [2020-07-18 00:11:51,832 INFO L280 TraceCheckUtils]: 131: Hoare triple {303#true} havoc ~retValue_acc~1; {303#true} is VALID [2020-07-18 00:11:51,833 INFO L280 TraceCheckUtils]: 132: Hoare triple {303#true} ~retValue_acc~1 := ~pumpRunning~0; {303#true} is VALID [2020-07-18 00:11:51,833 INFO L280 TraceCheckUtils]: 133: Hoare triple {303#true} #res := ~retValue_acc~1; {303#true} is VALID [2020-07-18 00:11:51,833 INFO L280 TraceCheckUtils]: 134: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:11:51,833 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {303#true} {304#false} #803#return; {304#false} is VALID [2020-07-18 00:11:51,834 INFO L280 TraceCheckUtils]: 136: Hoare triple {304#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647; {304#false} is VALID [2020-07-18 00:11:51,834 INFO L280 TraceCheckUtils]: 137: Hoare triple {304#false} ~tmp___0~2 := #t~ret62; {304#false} is VALID [2020-07-18 00:11:51,834 INFO L280 TraceCheckUtils]: 138: Hoare triple {304#false} havoc #t~ret62; {304#false} is VALID [2020-07-18 00:11:51,835 INFO L280 TraceCheckUtils]: 139: Hoare triple {304#false} assume 0 != ~tmp___0~2; {304#false} is VALID [2020-07-18 00:11:51,835 INFO L263 TraceCheckUtils]: 140: Hoare triple {304#false} call __automaton_fail(); {304#false} is VALID [2020-07-18 00:11:51,835 INFO L280 TraceCheckUtils]: 141: Hoare triple {304#false} assume !false; {304#false} is VALID [2020-07-18 00:11:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:11:52,020 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:52,022 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1971526703] [2020-07-18 00:11:52,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:52,024 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:52,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477512353] [2020-07-18 00:11:52,031 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:52,034 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:52,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:52,072 WARN L140 InductivityCheck]: Transition 413#(and (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~2))) ( _ , assume !false; , 304#false ) not inductive [2020-07-18 00:11:52,072 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:52,073 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:11:52,077 INFO L168 Benchmark]: Toolchain (without parser) took 4125.67 ms. Allocated memory was 137.9 MB in the beginning and 250.1 MB in the end (delta: 112.2 MB). Free memory was 100.5 MB in the beginning and 144.7 MB in the end (delta: -44.2 MB). Peak memory consumption was 68.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,078 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.48 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 100.1 MB in the beginning and 167.1 MB in the end (delta: -67.1 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,080 INFO L168 Benchmark]: Boogie Preprocessor took 107.74 ms. Allocated memory is still 201.3 MB. Free memory was 167.1 MB in the beginning and 161.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,081 INFO L168 Benchmark]: RCFGBuilder took 1759.22 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 161.1 MB in the beginning and 86.8 MB in the end (delta: 74.3 MB). Peak memory consumption was 106.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,082 INFO L168 Benchmark]: TraceAbstraction took 1510.15 ms. Allocated memory was 233.3 MB in the beginning and 250.1 MB in the end (delta: 16.8 MB). Free memory was 86.8 MB in the beginning and 144.7 MB in the end (delta: -57.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:52,086 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 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 741.48 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 100.1 MB in the beginning and 167.1 MB in the end (delta: -67.1 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.74 ms. Allocated memory is still 201.3 MB. Free memory was 167.1 MB in the beginning and 161.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1759.22 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 161.1 MB in the beginning and 86.8 MB in the end (delta: 74.3 MB). Peak memory consumption was 106.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1510.15 ms. Allocated memory was 233.3 MB in the beginning and 250.1 MB in the end (delta: 16.8 MB). Free memory was 86.8 MB in the beginning and 144.7 MB in the end (delta: -57.9 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...