/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_spec3_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:24,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:24,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:24,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:24,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:24,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:24,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:24,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:24,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:24,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:24,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:24,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:24,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:24,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:24,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:24,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:24,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:24,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:24,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:24,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:24,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:24,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:24,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:24,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:24,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:24,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:24,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:24,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:24,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:24,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:24,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:24,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:24,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:24,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:24,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:24,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:24,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:24,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:24,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:24,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:24,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:24,861 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 00:11:24,870 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:24,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:24,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:24,872 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:24,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:24,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:24,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:24,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:24,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:24,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:24,873 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:24,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:24,873 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:24,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:24,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:24,874 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:24,874 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:24,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:24,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:24,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:24,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:24,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:24,875 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:25,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:25,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:25,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:25,143 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:25,144 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:25,144 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2020-07-18 00:11:25,213 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b5d6b900/9f7e662f40ec49c9a8a91301d462630a/FLAGcb84ddd7a [2020-07-18 00:11:25,760 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:25,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2020-07-18 00:11:25,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b5d6b900/9f7e662f40ec49c9a8a91301d462630a/FLAGcb84ddd7a [2020-07-18 00:11:26,069 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b5d6b900/9f7e662f40ec49c9a8a91301d462630a [2020-07-18 00:11:26,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:26,080 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:26,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:26,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:26,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:26,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60180f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26, skipping insertion in model container [2020-07-18 00:11:26,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:26,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:26,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:26,617 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:26,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:26,766 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:26,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26 WrapperNode [2020-07-18 00:11:26,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:26,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:26,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:26,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:26,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (1/1) ... [2020-07-18 00:11:26,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:26,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:26,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:26,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:26,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (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 00:11:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-18 00:11:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:11:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:11:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:11:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:11:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-18 00:11:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:28,692 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:28,692 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:28,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:28 BoogieIcfgContainer [2020-07-18 00:11:28,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:28,700 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:28,700 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:28,703 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:28,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:26" (1/3) ... [2020-07-18 00:11:28,704 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73cddb44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:28, skipping insertion in model container [2020-07-18 00:11:28,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:26" (2/3) ... [2020-07-18 00:11:28,705 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73cddb44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:28, skipping insertion in model container [2020-07-18 00:11:28,705 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:28" (3/3) ... [2020-07-18 00:11:28,707 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product41.cil.c [2020-07-18 00:11:28,717 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:28,724 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:28,750 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:28,771 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:28,771 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:28,772 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:28,772 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:28,772 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:28,772 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:28,772 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:28,773 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states. [2020-07-18 00:11:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:28,815 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:28,816 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:28,817 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:28,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:28,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1931518035, now seen corresponding path program 1 times [2020-07-18 00:11:28,830 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:28,831 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1533218743] [2020-07-18 00:11:28,831 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,576 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {416#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:29,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} #valid := #valid[0 := 0]; {309#true} is VALID [2020-07-18 00:11:29,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} assume 0 < #StackHeapBarrier; {309#true} is VALID [2020-07-18 00:11:29,671 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13); srcloc: L207 {309#true} is VALID [2020-07-18 00:11:29,671 INFO L280 TraceCheckUtils]: 4: Hoare triple {309#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L207-1 {309#true} is VALID [2020-07-18 00:11:29,671 INFO L280 TraceCheckUtils]: 5: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L211 {309#true} is VALID [2020-07-18 00:11:29,672 INFO L280 TraceCheckUtils]: 6: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L211-1 {309#true} is VALID [2020-07-18 00:11:29,672 INFO L280 TraceCheckUtils]: 7: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L211-2 {309#true} is VALID [2020-07-18 00:11:29,672 INFO L280 TraceCheckUtils]: 8: Hoare triple {309#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4); srcloc: L211-3 {309#true} is VALID [2020-07-18 00:11:29,673 INFO L280 TraceCheckUtils]: 9: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string9.base, #t~string9.offset, 1); srcloc: L215 {309#true} is VALID [2020-07-18 00:11:29,673 INFO L280 TraceCheckUtils]: 10: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L215-1 {309#true} is VALID [2020-07-18 00:11:29,674 INFO L280 TraceCheckUtils]: 11: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L215-2 {309#true} is VALID [2020-07-18 00:11:29,674 INFO L280 TraceCheckUtils]: 12: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1); srcloc: L215-3 {309#true} is VALID [2020-07-18 00:11:29,674 INFO L280 TraceCheckUtils]: 13: Hoare triple {309#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7); srcloc: L215-4 {309#true} is VALID [2020-07-18 00:11:29,675 INFO L280 TraceCheckUtils]: 14: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string11.base, #t~string11.offset, 1); srcloc: L219 {309#true} is VALID [2020-07-18 00:11:29,675 INFO L280 TraceCheckUtils]: 15: Hoare triple {309#true} SUMMARY for call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L219-1 {309#true} is VALID [2020-07-18 00:11:29,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {309#true} SUMMARY for call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L219-2 {309#true} is VALID [2020-07-18 00:11:29,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {309#true} SUMMARY for call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1); srcloc: L219-3 {309#true} is VALID [2020-07-18 00:11:29,676 INFO L280 TraceCheckUtils]: 18: Hoare triple {309#true} SUMMARY for call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1); srcloc: L219-4 {309#true} is VALID [2020-07-18 00:11:29,676 INFO L280 TraceCheckUtils]: 19: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1); srcloc: L219-5 {309#true} is VALID [2020-07-18 00:11:29,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1); srcloc: L219-6 {309#true} is VALID [2020-07-18 00:11:29,677 INFO L280 TraceCheckUtils]: 21: Hoare triple {309#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3); srcloc: L219-7 {309#true} is VALID [2020-07-18 00:11:29,677 INFO L280 TraceCheckUtils]: 22: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L223 {309#true} is VALID [2020-07-18 00:11:29,678 INFO L280 TraceCheckUtils]: 23: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L223-1 {309#true} is VALID [2020-07-18 00:11:29,678 INFO L280 TraceCheckUtils]: 24: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L223-2 {309#true} is VALID [2020-07-18 00:11:29,679 INFO L280 TraceCheckUtils]: 25: Hoare triple {309#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4); srcloc: L223-3 {309#true} is VALID [2020-07-18 00:11:29,679 INFO L280 TraceCheckUtils]: 26: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string15.base, #t~string15.offset, 1); srcloc: L227 {309#true} is VALID [2020-07-18 00:11:29,679 INFO L280 TraceCheckUtils]: 27: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L227-1 {309#true} is VALID [2020-07-18 00:11:29,680 INFO L280 TraceCheckUtils]: 28: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L227-2 {309#true} is VALID [2020-07-18 00:11:29,680 INFO L280 TraceCheckUtils]: 29: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L227-3 {309#true} is VALID [2020-07-18 00:11:29,680 INFO L280 TraceCheckUtils]: 30: Hoare triple {309#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L227-4 {309#true} is VALID [2020-07-18 00:11:29,681 INFO L280 TraceCheckUtils]: 31: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string17.base, #t~string17.offset, 1); srcloc: L231 {309#true} is VALID [2020-07-18 00:11:29,681 INFO L280 TraceCheckUtils]: 32: Hoare triple {309#true} SUMMARY for call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L231-1 {309#true} is VALID [2020-07-18 00:11:29,681 INFO L280 TraceCheckUtils]: 33: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L231-2 {309#true} is VALID [2020-07-18 00:11:29,682 INFO L280 TraceCheckUtils]: 34: Hoare triple {309#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2); srcloc: L231-3 {309#true} is VALID [2020-07-18 00:11:29,682 INFO L280 TraceCheckUtils]: 35: Hoare triple {309#true} SUMMARY for call write~init~int(10, #t~string19.base, #t~string19.offset, 1); srcloc: L233 {309#true} is VALID [2020-07-18 00:11:29,683 INFO L280 TraceCheckUtils]: 36: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L233-1 {309#true} is VALID [2020-07-18 00:11:29,683 INFO L280 TraceCheckUtils]: 37: Hoare triple {309#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13); srcloc: L233-2 {309#true} is VALID [2020-07-18 00:11:29,683 INFO L280 TraceCheckUtils]: 38: Hoare triple {309#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7); srcloc: L414 {309#true} is VALID [2020-07-18 00:11:29,684 INFO L280 TraceCheckUtils]: 39: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string31.base, #t~string31.offset, 1); srcloc: L415 {309#true} is VALID [2020-07-18 00:11:29,684 INFO L280 TraceCheckUtils]: 40: Hoare triple {309#true} SUMMARY for call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1); srcloc: L415-1 {309#true} is VALID [2020-07-18 00:11:29,684 INFO L280 TraceCheckUtils]: 41: Hoare triple {309#true} SUMMARY for call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1); srcloc: L415-2 {309#true} is VALID [2020-07-18 00:11:29,685 INFO L280 TraceCheckUtils]: 42: Hoare triple {309#true} SUMMARY for call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1); srcloc: L415-3 {309#true} is VALID [2020-07-18 00:11:29,685 INFO L280 TraceCheckUtils]: 43: Hoare triple {309#true} SUMMARY for call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1); srcloc: L415-4 {309#true} is VALID [2020-07-18 00:11:29,686 INFO L280 TraceCheckUtils]: 44: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1); srcloc: L415-5 {309#true} is VALID [2020-07-18 00:11:29,686 INFO L280 TraceCheckUtils]: 45: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1); srcloc: L415-6 {309#true} is VALID [2020-07-18 00:11:29,686 INFO L280 TraceCheckUtils]: 46: Hoare triple {309#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5); srcloc: L415-7 {309#true} is VALID [2020-07-18 00:11:29,687 INFO L280 TraceCheckUtils]: 47: Hoare triple {309#true} SUMMARY for call write~init~int(67, #t~string33.base, #t~string33.offset, 1); srcloc: L419 {309#true} is VALID [2020-07-18 00:11:29,687 INFO L280 TraceCheckUtils]: 48: Hoare triple {309#true} SUMMARY for call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1); srcloc: L419-1 {309#true} is VALID [2020-07-18 00:11:29,688 INFO L280 TraceCheckUtils]: 49: Hoare triple {309#true} SUMMARY for call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1); srcloc: L419-2 {309#true} is VALID [2020-07-18 00:11:29,688 INFO L280 TraceCheckUtils]: 50: Hoare triple {309#true} SUMMARY for call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1); srcloc: L419-3 {309#true} is VALID [2020-07-18 00:11:29,688 INFO L280 TraceCheckUtils]: 51: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1); srcloc: L419-4 {309#true} is VALID [2020-07-18 00:11:29,689 INFO L280 TraceCheckUtils]: 52: Hoare triple {309#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3); srcloc: L419-5 {309#true} is VALID [2020-07-18 00:11:29,689 INFO L280 TraceCheckUtils]: 53: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string35.base, #t~string35.offset, 1); srcloc: L423 {309#true} is VALID [2020-07-18 00:11:29,689 INFO L280 TraceCheckUtils]: 54: Hoare triple {309#true} SUMMARY for call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1); srcloc: L423-1 {309#true} is VALID [2020-07-18 00:11:29,690 INFO L280 TraceCheckUtils]: 55: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1); srcloc: L423-2 {309#true} is VALID [2020-07-18 00:11:29,690 INFO L280 TraceCheckUtils]: 56: Hoare triple {309#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2); srcloc: L423-3 {309#true} is VALID [2020-07-18 00:11:29,690 INFO L280 TraceCheckUtils]: 57: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string37.base, #t~string37.offset, 1); srcloc: L427 {309#true} is VALID [2020-07-18 00:11:29,691 INFO L280 TraceCheckUtils]: 58: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1); srcloc: L427-1 {309#true} is VALID [2020-07-18 00:11:29,691 INFO L280 TraceCheckUtils]: 59: Hoare triple {309#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L427-2 {309#true} is VALID [2020-07-18 00:11:29,691 INFO L280 TraceCheckUtils]: 60: Hoare triple {309#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L849 {309#true} is VALID [2020-07-18 00:11:29,692 INFO L280 TraceCheckUtils]: 61: Hoare triple {309#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21); srcloc: L849-1 {309#true} is VALID [2020-07-18 00:11:29,692 INFO L280 TraceCheckUtils]: 62: Hoare triple {309#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30); srcloc: L850 {309#true} is VALID [2020-07-18 00:11:29,692 INFO L280 TraceCheckUtils]: 63: Hoare triple {309#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9); srcloc: L856 {309#true} is VALID [2020-07-18 00:11:29,693 INFO L280 TraceCheckUtils]: 64: Hoare triple {309#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21); srcloc: L856-1 {309#true} is VALID [2020-07-18 00:11:29,693 INFO L280 TraceCheckUtils]: 65: Hoare triple {309#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30); srcloc: L857 {309#true} is VALID [2020-07-18 00:11:29,693 INFO L280 TraceCheckUtils]: 66: Hoare triple {309#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9); srcloc: L895 {309#true} is VALID [2020-07-18 00:11:29,694 INFO L280 TraceCheckUtils]: 67: Hoare triple {309#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25); srcloc: L895-1 {309#true} is VALID [2020-07-18 00:11:29,694 INFO L280 TraceCheckUtils]: 68: Hoare triple {309#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30); srcloc: L896 {309#true} is VALID [2020-07-18 00:11:29,695 INFO L280 TraceCheckUtils]: 69: Hoare triple {309#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9); srcloc: L902 {309#true} is VALID [2020-07-18 00:11:29,695 INFO L280 TraceCheckUtils]: 70: Hoare triple {309#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25); srcloc: L902-1 {309#true} is VALID [2020-07-18 00:11:29,695 INFO L280 TraceCheckUtils]: 71: Hoare triple {309#true} ~pumpRunning~0 := 0; {309#true} is VALID [2020-07-18 00:11:29,696 INFO L280 TraceCheckUtils]: 72: Hoare triple {309#true} ~systemActive~0 := 1; {309#true} is VALID [2020-07-18 00:11:29,696 INFO L280 TraceCheckUtils]: 73: Hoare triple {309#true} ~waterLevel~0 := 1; {309#true} is VALID [2020-07-18 00:11:29,696 INFO L280 TraceCheckUtils]: 74: Hoare triple {309#true} ~methaneLevelCritical~0 := 0; {309#true} is VALID [2020-07-18 00:11:29,697 INFO L280 TraceCheckUtils]: 75: Hoare triple {309#true} ~cleanupTimeShifts~0 := 4; {309#true} is VALID [2020-07-18 00:11:29,697 INFO L280 TraceCheckUtils]: 76: Hoare triple {309#true} ~head~0.base, ~head~0.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:29,697 INFO L280 TraceCheckUtils]: 77: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,698 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {309#true} {309#true} #899#return; {309#true} is VALID [2020-07-18 00:11:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,732 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #809#return; {309#true} is VALID [2020-07-18 00:11:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,742 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #811#return; {309#true} is VALID [2020-07-18 00:11:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~1; {309#true} is VALID [2020-07-18 00:11:29,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~1 := 1; {309#true} is VALID [2020-07-18 00:11:29,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~1; {309#true} is VALID [2020-07-18 00:11:29,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,749 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {309#true} #813#return; {309#true} is VALID [2020-07-18 00:11:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,754 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #815#return; {309#true} is VALID [2020-07-18 00:11:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~5; {309#true} is VALID [2020-07-18 00:11:29,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~5 := ~methaneLevelCritical~0; {309#true} is VALID [2020-07-18 00:11:29,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~5; {309#true} is VALID [2020-07-18 00:11:29,760 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,761 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {310#false} #891#return; {310#false} is VALID [2020-07-18 00:11:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~6; {309#true} is VALID [2020-07-18 00:11:29,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~6 := ~waterLevel~0; {309#true} is VALID [2020-07-18 00:11:29,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~6; {309#true} is VALID [2020-07-18 00:11:29,767 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,767 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {310#false} #893#return; {310#false} is VALID [2020-07-18 00:11:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:29,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~3; {309#true} is VALID [2020-07-18 00:11:29,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~3 := ~pumpRunning~0; {309#true} is VALID [2020-07-18 00:11:29,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~3; {309#true} is VALID [2020-07-18 00:11:29,774 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,774 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {310#false} #895#return; {310#false} is VALID [2020-07-18 00:11:29,783 INFO L263 TraceCheckUtils]: 0: Hoare triple {309#true} call ULTIMATE.init(); {416#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:11:29,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {416#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:29,784 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #valid := #valid[0 := 0]; {309#true} is VALID [2020-07-18 00:11:29,784 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume 0 < #StackHeapBarrier; {309#true} is VALID [2020-07-18 00:11:29,784 INFO L280 TraceCheckUtils]: 4: Hoare triple {309#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13); srcloc: L207 {309#true} is VALID [2020-07-18 00:11:29,785 INFO L280 TraceCheckUtils]: 5: Hoare triple {309#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L207-1 {309#true} is VALID [2020-07-18 00:11:29,785 INFO L280 TraceCheckUtils]: 6: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L211 {309#true} is VALID [2020-07-18 00:11:29,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L211-1 {309#true} is VALID [2020-07-18 00:11:29,785 INFO L280 TraceCheckUtils]: 8: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L211-2 {309#true} is VALID [2020-07-18 00:11:29,786 INFO L280 TraceCheckUtils]: 9: Hoare triple {309#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4); srcloc: L211-3 {309#true} is VALID [2020-07-18 00:11:29,786 INFO L280 TraceCheckUtils]: 10: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string9.base, #t~string9.offset, 1); srcloc: L215 {309#true} is VALID [2020-07-18 00:11:29,787 INFO L280 TraceCheckUtils]: 11: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L215-1 {309#true} is VALID [2020-07-18 00:11:29,787 INFO L280 TraceCheckUtils]: 12: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L215-2 {309#true} is VALID [2020-07-18 00:11:29,787 INFO L280 TraceCheckUtils]: 13: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1); srcloc: L215-3 {309#true} is VALID [2020-07-18 00:11:29,788 INFO L280 TraceCheckUtils]: 14: Hoare triple {309#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7); srcloc: L215-4 {309#true} is VALID [2020-07-18 00:11:29,795 INFO L280 TraceCheckUtils]: 15: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string11.base, #t~string11.offset, 1); srcloc: L219 {309#true} is VALID [2020-07-18 00:11:29,796 INFO L280 TraceCheckUtils]: 16: Hoare triple {309#true} SUMMARY for call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L219-1 {309#true} is VALID [2020-07-18 00:11:29,796 INFO L280 TraceCheckUtils]: 17: Hoare triple {309#true} SUMMARY for call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L219-2 {309#true} is VALID [2020-07-18 00:11:29,796 INFO L280 TraceCheckUtils]: 18: Hoare triple {309#true} SUMMARY for call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1); srcloc: L219-3 {309#true} is VALID [2020-07-18 00:11:29,797 INFO L280 TraceCheckUtils]: 19: Hoare triple {309#true} SUMMARY for call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1); srcloc: L219-4 {309#true} is VALID [2020-07-18 00:11:29,797 INFO L280 TraceCheckUtils]: 20: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1); srcloc: L219-5 {309#true} is VALID [2020-07-18 00:11:29,797 INFO L280 TraceCheckUtils]: 21: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1); srcloc: L219-6 {309#true} is VALID [2020-07-18 00:11:29,798 INFO L280 TraceCheckUtils]: 22: Hoare triple {309#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3); srcloc: L219-7 {309#true} is VALID [2020-07-18 00:11:29,798 INFO L280 TraceCheckUtils]: 23: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L223 {309#true} is VALID [2020-07-18 00:11:29,798 INFO L280 TraceCheckUtils]: 24: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L223-1 {309#true} is VALID [2020-07-18 00:11:29,798 INFO L280 TraceCheckUtils]: 25: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L223-2 {309#true} is VALID [2020-07-18 00:11:29,799 INFO L280 TraceCheckUtils]: 26: Hoare triple {309#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4); srcloc: L223-3 {309#true} is VALID [2020-07-18 00:11:29,799 INFO L280 TraceCheckUtils]: 27: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string15.base, #t~string15.offset, 1); srcloc: L227 {309#true} is VALID [2020-07-18 00:11:29,799 INFO L280 TraceCheckUtils]: 28: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L227-1 {309#true} is VALID [2020-07-18 00:11:29,800 INFO L280 TraceCheckUtils]: 29: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L227-2 {309#true} is VALID [2020-07-18 00:11:29,800 INFO L280 TraceCheckUtils]: 30: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L227-3 {309#true} is VALID [2020-07-18 00:11:29,800 INFO L280 TraceCheckUtils]: 31: Hoare triple {309#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L227-4 {309#true} is VALID [2020-07-18 00:11:29,801 INFO L280 TraceCheckUtils]: 32: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string17.base, #t~string17.offset, 1); srcloc: L231 {309#true} is VALID [2020-07-18 00:11:29,801 INFO L280 TraceCheckUtils]: 33: Hoare triple {309#true} SUMMARY for call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L231-1 {309#true} is VALID [2020-07-18 00:11:29,801 INFO L280 TraceCheckUtils]: 34: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L231-2 {309#true} is VALID [2020-07-18 00:11:29,802 INFO L280 TraceCheckUtils]: 35: Hoare triple {309#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2); srcloc: L231-3 {309#true} is VALID [2020-07-18 00:11:29,802 INFO L280 TraceCheckUtils]: 36: Hoare triple {309#true} SUMMARY for call write~init~int(10, #t~string19.base, #t~string19.offset, 1); srcloc: L233 {309#true} is VALID [2020-07-18 00:11:29,802 INFO L280 TraceCheckUtils]: 37: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L233-1 {309#true} is VALID [2020-07-18 00:11:29,803 INFO L280 TraceCheckUtils]: 38: Hoare triple {309#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13); srcloc: L233-2 {309#true} is VALID [2020-07-18 00:11:29,803 INFO L280 TraceCheckUtils]: 39: Hoare triple {309#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7); srcloc: L414 {309#true} is VALID [2020-07-18 00:11:29,803 INFO L280 TraceCheckUtils]: 40: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string31.base, #t~string31.offset, 1); srcloc: L415 {309#true} is VALID [2020-07-18 00:11:29,803 INFO L280 TraceCheckUtils]: 41: Hoare triple {309#true} SUMMARY for call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1); srcloc: L415-1 {309#true} is VALID [2020-07-18 00:11:29,804 INFO L280 TraceCheckUtils]: 42: Hoare triple {309#true} SUMMARY for call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1); srcloc: L415-2 {309#true} is VALID [2020-07-18 00:11:29,804 INFO L280 TraceCheckUtils]: 43: Hoare triple {309#true} SUMMARY for call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1); srcloc: L415-3 {309#true} is VALID [2020-07-18 00:11:29,804 INFO L280 TraceCheckUtils]: 44: Hoare triple {309#true} SUMMARY for call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1); srcloc: L415-4 {309#true} is VALID [2020-07-18 00:11:29,805 INFO L280 TraceCheckUtils]: 45: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1); srcloc: L415-5 {309#true} is VALID [2020-07-18 00:11:29,805 INFO L280 TraceCheckUtils]: 46: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1); srcloc: L415-6 {309#true} is VALID [2020-07-18 00:11:29,805 INFO L280 TraceCheckUtils]: 47: Hoare triple {309#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5); srcloc: L415-7 {309#true} is VALID [2020-07-18 00:11:29,806 INFO L280 TraceCheckUtils]: 48: Hoare triple {309#true} SUMMARY for call write~init~int(67, #t~string33.base, #t~string33.offset, 1); srcloc: L419 {309#true} is VALID [2020-07-18 00:11:29,806 INFO L280 TraceCheckUtils]: 49: Hoare triple {309#true} SUMMARY for call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1); srcloc: L419-1 {309#true} is VALID [2020-07-18 00:11:29,806 INFO L280 TraceCheckUtils]: 50: Hoare triple {309#true} SUMMARY for call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1); srcloc: L419-2 {309#true} is VALID [2020-07-18 00:11:29,806 INFO L280 TraceCheckUtils]: 51: Hoare triple {309#true} SUMMARY for call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1); srcloc: L419-3 {309#true} is VALID [2020-07-18 00:11:29,807 INFO L280 TraceCheckUtils]: 52: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1); srcloc: L419-4 {309#true} is VALID [2020-07-18 00:11:29,807 INFO L280 TraceCheckUtils]: 53: Hoare triple {309#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3); srcloc: L419-5 {309#true} is VALID [2020-07-18 00:11:29,807 INFO L280 TraceCheckUtils]: 54: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string35.base, #t~string35.offset, 1); srcloc: L423 {309#true} is VALID [2020-07-18 00:11:29,808 INFO L280 TraceCheckUtils]: 55: Hoare triple {309#true} SUMMARY for call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1); srcloc: L423-1 {309#true} is VALID [2020-07-18 00:11:29,808 INFO L280 TraceCheckUtils]: 56: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1); srcloc: L423-2 {309#true} is VALID [2020-07-18 00:11:29,808 INFO L280 TraceCheckUtils]: 57: Hoare triple {309#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2); srcloc: L423-3 {309#true} is VALID [2020-07-18 00:11:29,809 INFO L280 TraceCheckUtils]: 58: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string37.base, #t~string37.offset, 1); srcloc: L427 {309#true} is VALID [2020-07-18 00:11:29,809 INFO L280 TraceCheckUtils]: 59: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1); srcloc: L427-1 {309#true} is VALID [2020-07-18 00:11:29,809 INFO L280 TraceCheckUtils]: 60: Hoare triple {309#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L427-2 {309#true} is VALID [2020-07-18 00:11:29,809 INFO L280 TraceCheckUtils]: 61: Hoare triple {309#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L849 {309#true} is VALID [2020-07-18 00:11:29,810 INFO L280 TraceCheckUtils]: 62: Hoare triple {309#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21); srcloc: L849-1 {309#true} is VALID [2020-07-18 00:11:29,810 INFO L280 TraceCheckUtils]: 63: Hoare triple {309#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30); srcloc: L850 {309#true} is VALID [2020-07-18 00:11:29,810 INFO L280 TraceCheckUtils]: 64: Hoare triple {309#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9); srcloc: L856 {309#true} is VALID [2020-07-18 00:11:29,811 INFO L280 TraceCheckUtils]: 65: Hoare triple {309#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21); srcloc: L856-1 {309#true} is VALID [2020-07-18 00:11:29,811 INFO L280 TraceCheckUtils]: 66: Hoare triple {309#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30); srcloc: L857 {309#true} is VALID [2020-07-18 00:11:29,811 INFO L280 TraceCheckUtils]: 67: Hoare triple {309#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9); srcloc: L895 {309#true} is VALID [2020-07-18 00:11:29,811 INFO L280 TraceCheckUtils]: 68: Hoare triple {309#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25); srcloc: L895-1 {309#true} is VALID [2020-07-18 00:11:29,812 INFO L280 TraceCheckUtils]: 69: Hoare triple {309#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30); srcloc: L896 {309#true} is VALID [2020-07-18 00:11:29,812 INFO L280 TraceCheckUtils]: 70: Hoare triple {309#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9); srcloc: L902 {309#true} is VALID [2020-07-18 00:11:29,812 INFO L280 TraceCheckUtils]: 71: Hoare triple {309#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25); srcloc: L902-1 {309#true} is VALID [2020-07-18 00:11:29,813 INFO L280 TraceCheckUtils]: 72: Hoare triple {309#true} ~pumpRunning~0 := 0; {309#true} is VALID [2020-07-18 00:11:29,813 INFO L280 TraceCheckUtils]: 73: Hoare triple {309#true} ~systemActive~0 := 1; {309#true} is VALID [2020-07-18 00:11:29,813 INFO L280 TraceCheckUtils]: 74: Hoare triple {309#true} ~waterLevel~0 := 1; {309#true} is VALID [2020-07-18 00:11:29,813 INFO L280 TraceCheckUtils]: 75: Hoare triple {309#true} ~methaneLevelCritical~0 := 0; {309#true} is VALID [2020-07-18 00:11:29,814 INFO L280 TraceCheckUtils]: 76: Hoare triple {309#true} ~cleanupTimeShifts~0 := 4; {309#true} is VALID [2020-07-18 00:11:29,814 INFO L280 TraceCheckUtils]: 77: Hoare triple {309#true} ~head~0.base, ~head~0.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:29,814 INFO L280 TraceCheckUtils]: 78: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,815 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {309#true} {309#true} #899#return; {309#true} is VALID [2020-07-18 00:11:29,815 INFO L263 TraceCheckUtils]: 80: Hoare triple {309#true} call #t~ret74 := main(); {309#true} is VALID [2020-07-18 00:11:29,815 INFO L280 TraceCheckUtils]: 81: Hoare triple {309#true} havoc ~retValue_acc~8; {309#true} is VALID [2020-07-18 00:11:29,816 INFO L280 TraceCheckUtils]: 82: Hoare triple {309#true} havoc ~tmp~5; {309#true} is VALID [2020-07-18 00:11:29,816 INFO L263 TraceCheckUtils]: 83: Hoare triple {309#true} call select_helpers(); {309#true} is VALID [2020-07-18 00:11:29,816 INFO L280 TraceCheckUtils]: 84: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,816 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {309#true} {309#true} #809#return; {309#true} is VALID [2020-07-18 00:11:29,817 INFO L263 TraceCheckUtils]: 86: Hoare triple {309#true} call select_features(); {309#true} is VALID [2020-07-18 00:11:29,817 INFO L280 TraceCheckUtils]: 87: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,817 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {309#true} {309#true} #811#return; {309#true} is VALID [2020-07-18 00:11:29,817 INFO L263 TraceCheckUtils]: 89: Hoare triple {309#true} call #t~ret38 := valid_product(); {309#true} is VALID [2020-07-18 00:11:29,818 INFO L280 TraceCheckUtils]: 90: Hoare triple {309#true} havoc ~retValue_acc~1; {309#true} is VALID [2020-07-18 00:11:29,818 INFO L280 TraceCheckUtils]: 91: Hoare triple {309#true} ~retValue_acc~1 := 1; {309#true} is VALID [2020-07-18 00:11:29,818 INFO L280 TraceCheckUtils]: 92: Hoare triple {309#true} #res := ~retValue_acc~1; {309#true} is VALID [2020-07-18 00:11:29,819 INFO L280 TraceCheckUtils]: 93: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,819 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {309#true} {309#true} #813#return; {309#true} is VALID [2020-07-18 00:11:29,819 INFO L280 TraceCheckUtils]: 95: Hoare triple {309#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647; {309#true} is VALID [2020-07-18 00:11:29,820 INFO L280 TraceCheckUtils]: 96: Hoare triple {309#true} ~tmp~5 := #t~ret38; {309#true} is VALID [2020-07-18 00:11:29,820 INFO L280 TraceCheckUtils]: 97: Hoare triple {309#true} havoc #t~ret38; {309#true} is VALID [2020-07-18 00:11:29,820 INFO L280 TraceCheckUtils]: 98: Hoare triple {309#true} assume 0 != ~tmp~5; {309#true} is VALID [2020-07-18 00:11:29,820 INFO L263 TraceCheckUtils]: 99: Hoare triple {309#true} call setup(); {309#true} is VALID [2020-07-18 00:11:29,821 INFO L280 TraceCheckUtils]: 100: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,821 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {309#true} {309#true} #815#return; {309#true} is VALID [2020-07-18 00:11:29,821 INFO L263 TraceCheckUtils]: 102: Hoare triple {309#true} call runTest(); {309#true} is VALID [2020-07-18 00:11:29,822 INFO L263 TraceCheckUtils]: 103: Hoare triple {309#true} call test(); {309#true} is VALID [2020-07-18 00:11:29,822 INFO L280 TraceCheckUtils]: 104: Hoare triple {309#true} havoc ~splverifierCounter~0; {309#true} is VALID [2020-07-18 00:11:29,822 INFO L280 TraceCheckUtils]: 105: Hoare triple {309#true} havoc ~tmp~3; {309#true} is VALID [2020-07-18 00:11:29,822 INFO L280 TraceCheckUtils]: 106: Hoare triple {309#true} havoc ~tmp___0~1; {309#true} is VALID [2020-07-18 00:11:29,823 INFO L280 TraceCheckUtils]: 107: Hoare triple {309#true} havoc ~tmp___1~0; {309#true} is VALID [2020-07-18 00:11:29,823 INFO L280 TraceCheckUtils]: 108: Hoare triple {309#true} havoc ~tmp___2~0; {309#true} is VALID [2020-07-18 00:11:29,823 INFO L280 TraceCheckUtils]: 109: Hoare triple {309#true} ~splverifierCounter~0 := 0; {309#true} is VALID [2020-07-18 00:11:29,824 INFO L280 TraceCheckUtils]: 110: Hoare triple {309#true} assume false; {310#false} is VALID [2020-07-18 00:11:29,825 INFO L263 TraceCheckUtils]: 111: Hoare triple {310#false} call cleanup(); {310#false} is VALID [2020-07-18 00:11:29,825 INFO L280 TraceCheckUtils]: 112: Hoare triple {310#false} havoc ~i~0; {310#false} is VALID [2020-07-18 00:11:29,825 INFO L280 TraceCheckUtils]: 113: Hoare triple {310#false} havoc ~__cil_tmp2~0; {310#false} is VALID [2020-07-18 00:11:29,825 INFO L263 TraceCheckUtils]: 114: Hoare triple {310#false} call timeShift(); {310#false} is VALID [2020-07-18 00:11:29,826 INFO L280 TraceCheckUtils]: 115: Hoare triple {310#false} assume !(0 != ~pumpRunning~0); {310#false} is VALID [2020-07-18 00:11:29,826 INFO L280 TraceCheckUtils]: 116: Hoare triple {310#false} assume !(0 != ~systemActive~0); {310#false} is VALID [2020-07-18 00:11:29,826 INFO L263 TraceCheckUtils]: 117: Hoare triple {310#false} call __utac_acc__Specification3_spec__1(); {310#false} is VALID [2020-07-18 00:11:29,827 INFO L280 TraceCheckUtils]: 118: Hoare triple {310#false} havoc ~tmp~4; {310#false} is VALID [2020-07-18 00:11:29,827 INFO L280 TraceCheckUtils]: 119: Hoare triple {310#false} havoc ~tmp___0~2; {310#false} is VALID [2020-07-18 00:11:29,827 INFO L280 TraceCheckUtils]: 120: Hoare triple {310#false} havoc ~tmp___1~1; {310#false} is VALID [2020-07-18 00:11:29,827 INFO L263 TraceCheckUtils]: 121: Hoare triple {310#false} call #t~ret25 := isMethaneLevelCritical(); {309#true} is VALID [2020-07-18 00:11:29,828 INFO L280 TraceCheckUtils]: 122: Hoare triple {309#true} havoc ~retValue_acc~5; {309#true} is VALID [2020-07-18 00:11:29,828 INFO L280 TraceCheckUtils]: 123: Hoare triple {309#true} ~retValue_acc~5 := ~methaneLevelCritical~0; {309#true} is VALID [2020-07-18 00:11:29,828 INFO L280 TraceCheckUtils]: 124: Hoare triple {309#true} #res := ~retValue_acc~5; {309#true} is VALID [2020-07-18 00:11:29,829 INFO L280 TraceCheckUtils]: 125: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,829 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {309#true} {310#false} #891#return; {310#false} is VALID [2020-07-18 00:11:29,829 INFO L280 TraceCheckUtils]: 127: Hoare triple {310#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647; {310#false} is VALID [2020-07-18 00:11:29,829 INFO L280 TraceCheckUtils]: 128: Hoare triple {310#false} ~tmp~4 := #t~ret25; {310#false} is VALID [2020-07-18 00:11:29,830 INFO L280 TraceCheckUtils]: 129: Hoare triple {310#false} havoc #t~ret25; {310#false} is VALID [2020-07-18 00:11:29,830 INFO L280 TraceCheckUtils]: 130: Hoare triple {310#false} assume !(0 != ~tmp~4); {310#false} is VALID [2020-07-18 00:11:29,830 INFO L263 TraceCheckUtils]: 131: Hoare triple {310#false} call #t~ret26 := getWaterLevel(); {309#true} is VALID [2020-07-18 00:11:29,831 INFO L280 TraceCheckUtils]: 132: Hoare triple {309#true} havoc ~retValue_acc~6; {309#true} is VALID [2020-07-18 00:11:29,831 INFO L280 TraceCheckUtils]: 133: Hoare triple {309#true} ~retValue_acc~6 := ~waterLevel~0; {309#true} is VALID [2020-07-18 00:11:29,831 INFO L280 TraceCheckUtils]: 134: Hoare triple {309#true} #res := ~retValue_acc~6; {309#true} is VALID [2020-07-18 00:11:29,831 INFO L280 TraceCheckUtils]: 135: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,832 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {309#true} {310#false} #893#return; {310#false} is VALID [2020-07-18 00:11:29,832 INFO L280 TraceCheckUtils]: 137: Hoare triple {310#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {310#false} is VALID [2020-07-18 00:11:29,832 INFO L280 TraceCheckUtils]: 138: Hoare triple {310#false} ~tmp___0~2 := #t~ret26; {310#false} is VALID [2020-07-18 00:11:29,833 INFO L280 TraceCheckUtils]: 139: Hoare triple {310#false} havoc #t~ret26; {310#false} is VALID [2020-07-18 00:11:29,833 INFO L280 TraceCheckUtils]: 140: Hoare triple {310#false} assume 2 == ~tmp___0~2; {310#false} is VALID [2020-07-18 00:11:29,833 INFO L263 TraceCheckUtils]: 141: Hoare triple {310#false} call #t~ret27 := isPumpRunning(); {309#true} is VALID [2020-07-18 00:11:29,834 INFO L280 TraceCheckUtils]: 142: Hoare triple {309#true} havoc ~retValue_acc~3; {309#true} is VALID [2020-07-18 00:11:29,834 INFO L280 TraceCheckUtils]: 143: Hoare triple {309#true} ~retValue_acc~3 := ~pumpRunning~0; {309#true} is VALID [2020-07-18 00:11:29,834 INFO L280 TraceCheckUtils]: 144: Hoare triple {309#true} #res := ~retValue_acc~3; {309#true} is VALID [2020-07-18 00:11:29,834 INFO L280 TraceCheckUtils]: 145: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:29,835 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {309#true} {310#false} #895#return; {310#false} is VALID [2020-07-18 00:11:29,835 INFO L280 TraceCheckUtils]: 147: Hoare triple {310#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; {310#false} is VALID [2020-07-18 00:11:29,835 INFO L280 TraceCheckUtils]: 148: Hoare triple {310#false} ~tmp___1~1 := #t~ret27; {310#false} is VALID [2020-07-18 00:11:29,836 INFO L280 TraceCheckUtils]: 149: Hoare triple {310#false} havoc #t~ret27; {310#false} is VALID [2020-07-18 00:11:29,836 INFO L280 TraceCheckUtils]: 150: Hoare triple {310#false} assume !(0 != ~tmp___1~1); {310#false} is VALID [2020-07-18 00:11:29,836 INFO L263 TraceCheckUtils]: 151: Hoare triple {310#false} call __automaton_fail(); {310#false} is VALID [2020-07-18 00:11:29,837 INFO L280 TraceCheckUtils]: 152: Hoare triple {310#false} assume !false; {310#false} is VALID [2020-07-18 00:11:29,865 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 00:11:30,124 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:30,127 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1533218743] [2020-07-18 00:11:30,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:30,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:30,129 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263605720] [2020-07-18 00:11:30,134 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:30,138 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:30,142 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:30,180 WARN L140 InductivityCheck]: Transition 428#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~1) ( _ , assume !false; , 310#false ) not inductive [2020-07-18 00:11:30,181 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:30,182 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 00:11:30,188 INFO L168 Benchmark]: Toolchain (without parser) took 4108.83 ms. Allocated memory was 138.4 MB in the beginning and 246.9 MB in the end (delta: 108.5 MB). Free memory was 102.2 MB in the beginning and 105.8 MB in the end (delta: -3.6 MB). Peak memory consumption was 105.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:30,189 INFO L168 Benchmark]: CDTParser took 0.84 ms. Allocated memory is still 138.4 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:30,190 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.10 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 101.8 MB in the beginning and 167.0 MB in the end (delta: -65.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:30,190 INFO L168 Benchmark]: Boogie Preprocessor took 122.52 ms. Allocated memory is still 202.4 MB. Free memory was 167.0 MB in the beginning and 161.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:30,191 INFO L168 Benchmark]: RCFGBuilder took 1808.18 ms. Allocated memory was 202.4 MB in the beginning and 235.9 MB in the end (delta: 33.6 MB). Free memory was 161.5 MB in the beginning and 85.0 MB in the end (delta: 76.6 MB). Peak memory consumption was 110.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:30,192 INFO L168 Benchmark]: TraceAbstraction took 1485.49 ms. Allocated memory was 235.9 MB in the beginning and 246.9 MB in the end (delta: 11.0 MB). Free memory was 85.0 MB in the beginning and 105.8 MB in the end (delta: -20.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:30,196 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 0.84 ms. Allocated memory is still 138.4 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 686.10 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 101.8 MB in the beginning and 167.0 MB in the end (delta: -65.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.52 ms. Allocated memory is still 202.4 MB. Free memory was 167.0 MB in the beginning and 161.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1808.18 ms. Allocated memory was 202.4 MB in the beginning and 235.9 MB in the end (delta: 33.6 MB). Free memory was 161.5 MB in the beginning and 85.0 MB in the end (delta: 76.6 MB). Peak memory consumption was 110.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1485.49 ms. Allocated memory was 235.9 MB in the beginning and 246.9 MB in the end (delta: 11.0 MB). Free memory was 85.0 MB in the beginning and 105.8 MB in the end (delta: -20.8 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...