java -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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product06.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:35:30,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:35:30,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:35:30,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:35:30,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:35:30,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:35:30,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:35:30,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:35:30,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:35:30,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:35:30,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:35:30,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:35:30,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:35:30,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:35:30,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:35:30,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:35:30,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:35:30,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:35:30,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:35:30,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:35:30,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:35:30,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:35:30,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:35:30,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:35:30,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:35:30,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:35:30,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:35:30,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:35:30,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:35:30,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:35:30,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:35:30,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:35:30,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:35:30,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:35:30,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:35:30,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:35:30,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:35:30,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:35:30,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:35:30,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:35:30,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:35:30,827 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 19:35:30,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:35:30,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:35:30,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:35:30,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:35:30,857 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:35:30,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:35:30,857 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:35:30,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:35:30,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:35:30,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:35:30,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:35:30,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:35:30,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:35:30,859 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:35:30,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:35:30,859 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:35:30,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:35:30,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:35:30,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:35:30,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:35:30,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:35:30,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:35:30,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:35:30,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:35:30,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:35:30,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:35:30,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:35:30,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:35:30,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:35:31,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:35:31,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:35:31,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:35:31,194 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:35:31,195 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:35:31,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product06.cil.c [2019-10-13 19:35:31,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c804110e6/4e75b88c4386404bb327c04a85851716/FLAG4cee1817c [2019-10-13 19:35:31,806 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:35:31,807 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product06.cil.c [2019-10-13 19:35:31,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c804110e6/4e75b88c4386404bb327c04a85851716/FLAG4cee1817c [2019-10-13 19:35:32,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c804110e6/4e75b88c4386404bb327c04a85851716 [2019-10-13 19:35:32,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:35:32,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:35:32,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:35:32,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:35:32,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:35:32,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b2a64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32, skipping insertion in model container [2019-10-13 19:35:32,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,131 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:35:32,201 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:35:32,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:35:32,679 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:35:32,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:35:32,826 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:35:32,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32 WrapperNode [2019-10-13 19:35:32,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:35:32,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:35:32,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:35:32,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:35:32,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (1/1) ... [2019-10-13 19:35:32,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:35:32,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:35:32,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:35:32,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:35:32,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (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 [2019-10-13 19:35:32,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:35:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:35:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 19:35:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 19:35:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 19:35:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 19:35:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 19:35:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 19:35:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-13 19:35:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-13 19:35:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-13 19:35:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-13 19:35:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-13 19:35:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-13 19:35:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-13 19:35:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-13 19:35:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-13 19:35:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-13 19:35:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-13 19:35:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-13 19:35:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-13 19:35:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-13 19:35:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-13 19:35:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-13 19:35:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-13 19:35:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 19:35:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 19:35:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 19:35:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 19:35:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 19:35:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 19:35:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 19:35:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-13 19:35:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-13 19:35:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 19:35:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-13 19:35:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:35:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:35:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:35:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 19:35:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 19:35:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 19:35:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 19:35:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 19:35:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-13 19:35:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-13 19:35:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-13 19:35:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-13 19:35:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-13 19:35:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 19:35:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-13 19:35:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-13 19:35:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-13 19:35:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-13 19:35:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-13 19:35:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-13 19:35:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-13 19:35:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-13 19:35:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-13 19:35:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-13 19:35:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-13 19:35:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:35:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-13 19:35:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 19:35:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-13 19:35:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 19:35:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:35:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:35:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 19:35:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:35:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:35:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:35:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:35:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 19:35:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:35:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 19:35:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 19:35:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:35:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 19:35:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 19:35:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 19:35:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-13 19:35:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 19:35:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-13 19:35:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:35:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:35:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:35:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:35:34,060 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:35:34,061 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-13 19:35:34,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:35:34 BoogieIcfgContainer [2019-10-13 19:35:34,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:35:34,067 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:35:34,068 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:35:34,072 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:35:34,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:35:32" (1/3) ... [2019-10-13 19:35:34,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19159210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:35:34, skipping insertion in model container [2019-10-13 19:35:34,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:32" (2/3) ... [2019-10-13 19:35:34,075 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19159210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:35:34, skipping insertion in model container [2019-10-13 19:35:34,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:35:34" (3/3) ... [2019-10-13 19:35:34,077 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product06.cil.c [2019-10-13 19:35:34,088 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:35:34,099 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:35:34,110 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:35:34,136 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:35:34,136 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:35:34,137 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:35:34,137 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:35:34,137 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:35:34,137 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:35:34,137 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:35:34,138 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:35:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states. [2019-10-13 19:35:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-10-13 19:35:34,172 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:35:34,173 INFO L380 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] [2019-10-13 19:35:34,175 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:35:34,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:35:34,182 INFO L82 PathProgramCache]: Analyzing trace with hash -790254398, now seen corresponding path program 1 times [2019-10-13 19:35:34,189 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:35:34,190 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007109582] [2019-10-13 19:35:34,190 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:34,190 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:34,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:35:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:34,904 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:35:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:35:35,056 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007109582] [2019-10-13 19:35:35,058 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:35:35,058 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 19:35:35,059 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876577467] [2019-10-13 19:35:35,065 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 19:35:35,069 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:35:35,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 19:35:35,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:35:35,088 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 4 states. [2019-10-13 19:35:36,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:35:36,178 INFO L93 Difference]: Finished difference Result 246 states and 326 transitions. [2019-10-13 19:35:36,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 19:35:36,180 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2019-10-13 19:35:36,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:35:36,202 INFO L225 Difference]: With dead ends: 246 [2019-10-13 19:35:36,202 INFO L226 Difference]: Without dead ends: 139 [2019-10-13 19:35:36,209 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:35:36,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2019-10-13 19:35:36,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 108. [2019-10-13 19:35:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-10-13 19:35:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 126 transitions. [2019-10-13 19:35:36,312 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 126 transitions. Word has length 51 [2019-10-13 19:35:36,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:35:36,313 INFO L462 AbstractCegarLoop]: Abstraction has 108 states and 126 transitions. [2019-10-13 19:35:36,313 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 19:35:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 126 transitions. [2019-10-13 19:35:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-10-13 19:35:36,319 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:35:36,319 INFO L380 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] [2019-10-13 19:35:36,320 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:35:36,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:35:36,321 INFO L82 PathProgramCache]: Analyzing trace with hash 449036907, now seen corresponding path program 1 times [2019-10-13 19:35:36,321 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:35:36,321 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184515020] [2019-10-13 19:35:36,321 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:36,322 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:36,322 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:35:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,659 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:35:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:35:36,710 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184515020] [2019-10-13 19:35:36,710 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:35:36,710 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 19:35:36,711 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128736939] [2019-10-13 19:35:36,712 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 19:35:36,713 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:35:36,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 19:35:36,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 19:35:36,713 INFO L87 Difference]: Start difference. First operand 108 states and 126 transitions. Second operand 5 states. [2019-10-13 19:35:37,251 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-10-13 19:35:38,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:35:38,020 INFO L93 Difference]: Finished difference Result 187 states and 233 transitions. [2019-10-13 19:35:38,020 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 19:35:38,020 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2019-10-13 19:35:38,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:35:38,024 INFO L225 Difference]: With dead ends: 187 [2019-10-13 19:35:38,024 INFO L226 Difference]: Without dead ends: 129 [2019-10-13 19:35:38,026 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-10-13 19:35:38,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2019-10-13 19:35:38,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 99. [2019-10-13 19:35:38,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2019-10-13 19:35:38,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 114 transitions. [2019-10-13 19:35:38,058 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 114 transitions. Word has length 52 [2019-10-13 19:35:38,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:35:38,059 INFO L462 AbstractCegarLoop]: Abstraction has 99 states and 114 transitions. [2019-10-13 19:35:38,059 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 19:35:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 114 transitions. [2019-10-13 19:35:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-10-13 19:35:38,061 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:35:38,061 INFO L380 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] [2019-10-13 19:35:38,062 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:35:38,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:35:38,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1483063984, now seen corresponding path program 1 times [2019-10-13 19:35:38,062 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:35:38,063 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749128676] [2019-10-13 19:35:38,063 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:38,063 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:38,063 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:35:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,402 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:35:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:35:38,525 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749128676] [2019-10-13 19:35:38,525 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:35:38,526 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:35:38,526 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399068148] [2019-10-13 19:35:38,526 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:35:38,527 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:35:38,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:35:38,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:35:38,527 INFO L87 Difference]: Start difference. First operand 99 states and 114 transitions. Second operand 9 states. [2019-10-13 19:35:39,004 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:35:39,364 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-10-13 19:35:39,668 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:35:39,966 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:35:41,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:35:41,145 INFO L93 Difference]: Finished difference Result 200 states and 252 transitions. [2019-10-13 19:35:41,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 19:35:41,145 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2019-10-13 19:35:41,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:35:41,147 INFO L225 Difference]: With dead ends: 200 [2019-10-13 19:35:41,148 INFO L226 Difference]: Without dead ends: 129 [2019-10-13 19:35:41,152 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2019-10-13 19:35:41,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2019-10-13 19:35:41,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 99. [2019-10-13 19:35:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2019-10-13 19:35:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 113 transitions. [2019-10-13 19:35:41,214 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 113 transitions. Word has length 57 [2019-10-13 19:35:41,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:35:41,216 INFO L462 AbstractCegarLoop]: Abstraction has 99 states and 113 transitions. [2019-10-13 19:35:41,216 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 19:35:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 113 transitions. [2019-10-13 19:35:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-10-13 19:35:41,225 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:35:41,225 INFO L380 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] [2019-10-13 19:35:41,225 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:35:41,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:35:41,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1934591269, now seen corresponding path program 1 times [2019-10-13 19:35:41,231 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:35:41,231 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819945675] [2019-10-13 19:35:41,231 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:41,231 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:41,231 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:35:41,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,618 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:35:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:35:41,727 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819945675] [2019-10-13 19:35:41,727 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:35:41,728 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:35:41,728 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367834828] [2019-10-13 19:35:41,728 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:35:41,728 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:35:41,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:35:41,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:35:41,729 INFO L87 Difference]: Start difference. First operand 99 states and 113 transitions. Second operand 9 states. [2019-10-13 19:35:42,196 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:35:43,211 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:35:43,574 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:35:44,162 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:35:44,454 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:35:45,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:35:45,066 INFO L93 Difference]: Finished difference Result 309 states and 415 transitions. [2019-10-13 19:35:45,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-13 19:35:45,066 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-10-13 19:35:45,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:35:45,075 INFO L225 Difference]: With dead ends: 309 [2019-10-13 19:35:45,075 INFO L226 Difference]: Without dead ends: 238 [2019-10-13 19:35:45,078 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2019-10-13 19:35:45,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2019-10-13 19:35:45,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 160. [2019-10-13 19:35:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2019-10-13 19:35:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 186 transitions. [2019-10-13 19:35:45,159 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 186 transitions. Word has length 65 [2019-10-13 19:35:45,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:35:45,160 INFO L462 AbstractCegarLoop]: Abstraction has 160 states and 186 transitions. [2019-10-13 19:35:45,160 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 19:35:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 186 transitions. [2019-10-13 19:35:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-10-13 19:35:45,166 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:35:45,166 INFO L380 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] [2019-10-13 19:35:45,167 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:35:45,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:35:45,167 INFO L82 PathProgramCache]: Analyzing trace with hash 419141833, now seen corresponding path program 1 times [2019-10-13 19:35:45,167 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:35:45,168 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972255807] [2019-10-13 19:35:45,168 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:45,168 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:45,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:35:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,542 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:35:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:35:45,677 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972255807] [2019-10-13 19:35:45,677 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:35:45,677 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-10-13 19:35:45,678 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919060695] [2019-10-13 19:35:45,678 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-13 19:35:45,678 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:35:45,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-13 19:35:45,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-10-13 19:35:45,679 INFO L87 Difference]: Start difference. First operand 160 states and 186 transitions. Second operand 10 states. [2019-10-13 19:35:46,371 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:35:47,426 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:35:47,740 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:35:48,029 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:35:48,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:35:48,307 INFO L93 Difference]: Finished difference Result 299 states and 380 transitions. [2019-10-13 19:35:48,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-13 19:35:48,307 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2019-10-13 19:35:48,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:35:48,308 INFO L225 Difference]: With dead ends: 299 [2019-10-13 19:35:48,308 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 19:35:48,310 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2019-10-13 19:35:48,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 19:35:48,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 19:35:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 19:35:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 19:35:48,311 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2019-10-13 19:35:48,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:35:48,311 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 19:35:48,311 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-13 19:35:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 19:35:48,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 19:35:48,315 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 19:35:50,407 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 11 [2019-10-13 19:35:50,592 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:35:50,910 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2019-10-13 19:35:51,106 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2019-10-13 19:35:51,297 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2019-10-13 19:35:51,472 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2019-10-13 19:35:51,798 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 11 [2019-10-13 19:35:52,049 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:35:52,357 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2019-10-13 19:35:52,678 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2019-10-13 19:35:53,065 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2019-10-13 19:35:53,233 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:35:53,548 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2019-10-13 19:35:53,743 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:35:53,899 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-10-13 19:35:54,096 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:35:54,266 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2019-10-13 19:35:54,423 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:35:54,586 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2019-10-13 19:35:54,750 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:35:55,039 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 11 [2019-10-13 19:35:55,416 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2019-10-13 19:35:55,704 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2019-10-13 19:35:55,707 INFO L443 ceAbstractionStarter]: For program point L503(lines 503 507) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point L503-1(lines 503 507) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 472 527) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point L498(line 498) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point L497-2(lines 497 518) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point L519(lines 496 520) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 472 527) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 472 527) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2019-10-13 19:35:55,708 INFO L443 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 528 587) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 564) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point L560-1(lines 560 564) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 528 587) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 528 587) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point L554-2(lines 554 579) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point L580(lines 553 581) no Hoare annotation was computed. [2019-10-13 19:35:55,709 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2019-10-13 19:35:55,709 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2019-10-13 19:35:55,710 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2019-10-13 19:35:55,710 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2019-10-13 19:35:55,710 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2019-10-13 19:35:55,710 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 868 890) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,710 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 868 890) no Hoare annotation was computed. [2019-10-13 19:35:55,710 INFO L439 ceAbstractionStarter]: At program point L880(line 880) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= main_~tmp~6 ~systemActive~0) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,710 INFO L439 ceAbstractionStarter]: At program point L880-1(line 880) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= main_~tmp~6 ~systemActive~0) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,711 INFO L443 ceAbstractionStarter]: For program point L878(lines 878 885) no Hoare annotation was computed. [2019-10-13 19:35:55,711 INFO L443 ceAbstractionStarter]: For program point L878-1(lines 878 885) no Hoare annotation was computed. [2019-10-13 19:35:55,711 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 868 890) no Hoare annotation was computed. [2019-10-13 19:35:55,711 INFO L443 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2019-10-13 19:35:55,711 INFO L439 ceAbstractionStarter]: At program point L875(line 875) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,711 INFO L439 ceAbstractionStarter]: At program point L874(line 874) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,712 INFO L439 ceAbstractionStarter]: At program point L874-1(line 874) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 826 849) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 826 849) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 826 849) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point L843(line 843) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point L842(line 842) no Hoare annotation was computed. [2019-10-13 19:35:55,712 INFO L443 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L837(line 837) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L836(line 836) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L834(line 834) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 245 253) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 245 253) the Hoare annotation is: true [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 245 253) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2019-10-13 19:35:55,713 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 281) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point L273-2(lines 273 281) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 254 289) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 254 289) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point L261(lines 261 269) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point L261-2(lines 261 269) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 254 289) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 426 471) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 426 471) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 426 471) no Hoare annotation was computed. [2019-10-13 19:35:55,714 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 739 784) no Hoare annotation was computed. [2019-10-13 19:35:55,715 INFO L443 ceAbstractionStarter]: For program point L759(lines 759 766) no Hoare annotation was computed. [2019-10-13 19:35:55,715 INFO L443 ceAbstractionStarter]: For program point L753(lines 753 773) no Hoare annotation was computed. [2019-10-13 19:35:55,715 INFO L443 ceAbstractionStarter]: For program point L753-1(lines 753 773) no Hoare annotation was computed. [2019-10-13 19:35:55,715 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 739 784) no Hoare annotation was computed. [2019-10-13 19:35:55,715 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 739 784) no Hoare annotation was computed. [2019-10-13 19:35:55,715 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 857 867) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,715 INFO L439 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: (or (and (= 1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,715 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 857 867) no Hoare annotation was computed. [2019-10-13 19:35:55,715 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 857 867) no Hoare annotation was computed. [2019-10-13 19:35:55,716 INFO L446 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 234 244) the Hoare annotation is: true [2019-10-13 19:35:55,716 INFO L446 ceAbstractionStarter]: At program point L239(line 239) the Hoare annotation is: true [2019-10-13 19:35:55,716 INFO L443 ceAbstractionStarter]: For program point L239-1(line 239) no Hoare annotation was computed. [2019-10-13 19:35:55,716 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 234 244) no Hoare annotation was computed. [2019-10-13 19:35:55,716 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 234 244) no Hoare annotation was computed. [2019-10-13 19:35:55,716 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 226 233) the Hoare annotation is: true [2019-10-13 19:35:55,716 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 226 233) no Hoare annotation was computed. [2019-10-13 19:35:55,716 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 226 233) no Hoare annotation was computed. [2019-10-13 19:35:55,716 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 193 217) no Hoare annotation was computed. [2019-10-13 19:35:55,716 INFO L439 ceAbstractionStarter]: At program point L212(line 212) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,716 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 193 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,716 INFO L443 ceAbstractionStarter]: For program point L212-1(lines 193 217) no Hoare annotation was computed. [2019-10-13 19:35:55,717 INFO L439 ceAbstractionStarter]: At program point L207(line 207) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,717 INFO L439 ceAbstractionStarter]: At program point L203(line 203) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,717 INFO L443 ceAbstractionStarter]: For program point L201(lines 201 209) no Hoare annotation was computed. [2019-10-13 19:35:55,717 INFO L439 ceAbstractionStarter]: At program point L199(line 199) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,717 INFO L443 ceAbstractionStarter]: For program point L199-1(line 199) no Hoare annotation was computed. [2019-10-13 19:35:55,717 INFO L443 ceAbstractionStarter]: For program point L197(lines 197 214) no Hoare annotation was computed. [2019-10-13 19:35:55,717 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 185 191) no Hoare annotation was computed. [2019-10-13 19:35:55,717 INFO L446 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 185 191) the Hoare annotation is: true [2019-10-13 19:35:55,717 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 83 148) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,717 INFO L443 ceAbstractionStarter]: For program point L95(lines 95 99) no Hoare annotation was computed. [2019-10-13 19:35:55,717 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 83 148) no Hoare annotation was computed. [2019-10-13 19:35:55,717 INFO L439 ceAbstractionStarter]: At program point L141(lines 92 142) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,718 INFO L443 ceAbstractionStarter]: For program point L131(lines 131 135) no Hoare annotation was computed. [2019-10-13 19:35:55,718 INFO L439 ceAbstractionStarter]: At program point L131-2(lines 123 136) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,718 INFO L443 ceAbstractionStarter]: For program point L94(lines 93 140) no Hoare annotation was computed. [2019-10-13 19:35:55,718 INFO L439 ceAbstractionStarter]: At program point L125(line 125) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,718 INFO L443 ceAbstractionStarter]: For program point L123(lines 123 136) no Hoare annotation was computed. [2019-10-13 19:35:55,718 INFO L439 ceAbstractionStarter]: At program point L115(line 115) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,718 INFO L443 ceAbstractionStarter]: For program point L113(lines 113 119) no Hoare annotation was computed. [2019-10-13 19:35:55,718 INFO L443 ceAbstractionStarter]: For program point L113-1(lines 113 119) no Hoare annotation was computed. [2019-10-13 19:35:55,718 INFO L439 ceAbstractionStarter]: At program point L138(lines 93 140) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,718 INFO L439 ceAbstractionStarter]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:35:55,718 INFO L443 ceAbstractionStarter]: For program point L103(lines 103 109) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point L103-1(lines 103 109) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 83 148) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 693 738) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 693 738) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 693 738) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point L713(lines 713 720) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 727) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point L707-1(lines 707 727) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L439 ceAbstractionStarter]: At program point L405(line 405) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point L403(lines 403 409) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L443 ceAbstractionStarter]: For program point L402(lines 402 412) no Hoare annotation was computed. [2019-10-13 19:35:55,719 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 390 418) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,720 INFO L439 ceAbstractionStarter]: At program point L400(line 400) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) .cse1) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 415) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point L398-1(lines 390 418) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L439 ceAbstractionStarter]: At program point L396(line 396) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point L396-1(line 396) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 390 418) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point L355-2(lines 355 363) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 347 369) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 347 369) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 347 369) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L443 ceAbstractionStarter]: For program point L355(lines 355 363) no Hoare annotation was computed. [2019-10-13 19:35:55,720 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 382 389) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (not (= ~methaneLevelCritical~0 0))) [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 382 389) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 382 389) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point L640(lines 639 659) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point L671(line 671) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 590 692) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point L671-1(line 671) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 677) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point L655(line 655) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point L655-1(line 655) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point L614(lines 614 618) no Hoare annotation was computed. [2019-10-13 19:35:55,721 INFO L443 ceAbstractionStarter]: For program point L678(lines 678 689) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 590 692) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 645) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L443 ceAbstractionStarter]: For program point L639-2(lines 639 659) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L443 ceAbstractionStarter]: For program point L660(lines 638 661) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 590 692) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L443 ceAbstractionStarter]: For program point L619(lines 619 635) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L443 ceAbstractionStarter]: For program point L679(lines 679 686) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:35:55,722 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 218 225) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 218 225) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 218 225) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 370 378) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 370 378) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 370 378) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L439 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 326 337) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point L330-1(lines 326 337) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 326 337) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 19:35:55,723 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:35:55,724 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 161 184) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,724 INFO L439 ceAbstractionStarter]: At program point L174(line 174) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,724 INFO L439 ceAbstractionStarter]: At program point L172(lines 172 178) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,724 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 161 184) no Hoare annotation was computed. [2019-10-13 19:35:55,724 INFO L439 ceAbstractionStarter]: At program point L167(line 167) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,724 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 161 184) no Hoare annotation was computed. [2019-10-13 19:35:55,724 INFO L443 ceAbstractionStarter]: For program point L165(lines 164 183) no Hoare annotation was computed. [2019-10-13 19:35:55,724 INFO L443 ceAbstractionStarter]: For program point L802-1(line 802) no Hoare annotation was computed. [2019-10-13 19:35:55,724 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 796 825) no Hoare annotation was computed. [2019-10-13 19:35:55,724 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 796 825) the Hoare annotation is: true [2019-10-13 19:35:55,725 INFO L446 ceAbstractionStarter]: At program point L821(lines 796 825) the Hoare annotation is: true [2019-10-13 19:35:55,725 INFO L443 ceAbstractionStarter]: For program point L817(line 817) no Hoare annotation was computed. [2019-10-13 19:35:55,725 INFO L443 ceAbstractionStarter]: For program point L810(lines 810 814) no Hoare annotation was computed. [2019-10-13 19:35:55,725 INFO L446 ceAbstractionStarter]: At program point L810-1(lines 810 814) the Hoare annotation is: true [2019-10-13 19:35:55,725 INFO L443 ceAbstractionStarter]: For program point L807(line 807) no Hoare annotation was computed. [2019-10-13 19:35:55,725 INFO L446 ceAbstractionStarter]: At program point L806-2(lines 806 820) the Hoare annotation is: true [2019-10-13 19:35:55,725 INFO L446 ceAbstractionStarter]: At program point L802(line 802) the Hoare annotation is: true [2019-10-13 19:35:55,725 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 338 346) the Hoare annotation is: true [2019-10-13 19:35:55,725 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 338 346) no Hoare annotation was computed. [2019-10-13 19:35:55,725 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 338 346) no Hoare annotation was computed. [2019-10-13 19:35:55,725 INFO L443 ceAbstractionStarter]: For program point L306-1(lines 302 313) no Hoare annotation was computed. [2019-10-13 19:35:55,725 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 302 313) the Hoare annotation is: true [2019-10-13 19:35:55,726 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 302 313) no Hoare annotation was computed. [2019-10-13 19:35:55,726 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 850 856) no Hoare annotation was computed. [2019-10-13 19:35:55,726 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 850 856) the Hoare annotation is: true [2019-10-13 19:35:55,726 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:35:55,726 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0)) [2019-10-13 19:35:55,726 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 19:35:55,726 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:35:55,726 INFO L443 ceAbstractionStarter]: For program point startSystemEXIT(lines 290 297) no Hoare annotation was computed. [2019-10-13 19:35:55,726 INFO L439 ceAbstractionStarter]: At program point startSystemENTRY(lines 290 297) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 |old(~systemActive~0)|) (not (= |old(~systemActive~0)| 1))) [2019-10-13 19:35:55,726 INFO L443 ceAbstractionStarter]: For program point startSystemFINAL(lines 290 297) no Hoare annotation was computed. [2019-10-13 19:35:55,726 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 314 325) no Hoare annotation was computed. [2019-10-13 19:35:55,727 INFO L443 ceAbstractionStarter]: For program point L318-1(lines 314 325) no Hoare annotation was computed. [2019-10-13 19:35:55,727 INFO L439 ceAbstractionStarter]: At program point waterRiseENTRY(lines 314 325) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 |old(~waterLevel~0)|) (not (= ~systemActive~0 1))) [2019-10-13 19:35:55,727 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 786 793) no Hoare annotation was computed. [2019-10-13 19:35:55,727 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 790) no Hoare annotation was computed. [2019-10-13 19:35:55,727 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 786 793) the Hoare annotation is: true [2019-10-13 19:35:55,727 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 786 793) no Hoare annotation was computed. [2019-10-13 19:35:55,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:35:55 BoogieIcfgContainer [2019-10-13 19:35:55,746 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 19:35:55,748 INFO L168 Benchmark]: Toolchain (without parser) took 23638.24 ms. Allocated memory was 138.4 MB in the beginning and 537.9 MB in the end (delta: 399.5 MB). Free memory was 100.8 MB in the beginning and 357.3 MB in the end (delta: -256.5 MB). Peak memory consumption was 391.0 MB. Max. memory is 7.1 GB. [2019-10-13 19:35:55,749 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 138.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-13 19:35:55,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.79 ms. Allocated memory was 138.4 MB in the beginning and 206.0 MB in the end (delta: 67.6 MB). Free memory was 100.6 MB in the beginning and 176.5 MB in the end (delta: -75.9 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2019-10-13 19:35:55,751 INFO L168 Benchmark]: Boogie Preprocessor took 80.37 ms. Allocated memory is still 206.0 MB. Free memory was 176.5 MB in the beginning and 171.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-10-13 19:35:55,752 INFO L168 Benchmark]: RCFGBuilder took 1154.21 ms. Allocated memory was 206.0 MB in the beginning and 237.0 MB in the end (delta: 30.9 MB). Free memory was 171.8 MB in the beginning and 206.8 MB in the end (delta: -35.0 MB). Peak memory consumption was 85.9 MB. Max. memory is 7.1 GB. [2019-10-13 19:35:55,753 INFO L168 Benchmark]: TraceAbstraction took 21678.90 ms. Allocated memory was 237.0 MB in the beginning and 537.9 MB in the end (delta: 300.9 MB). Free memory was 205.4 MB in the beginning and 357.3 MB in the end (delta: -151.9 MB). Peak memory consumption was 397.1 MB. Max. memory is 7.1 GB. [2019-10-13 19:35:55,757 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 138.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 717.79 ms. Allocated memory was 138.4 MB in the beginning and 206.0 MB in the end (delta: 67.6 MB). Free memory was 100.6 MB in the beginning and 176.5 MB in the end (delta: -75.9 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.37 ms. Allocated memory is still 206.0 MB. Free memory was 176.5 MB in the beginning and 171.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1154.21 ms. Allocated memory was 206.0 MB in the beginning and 237.0 MB in the end (delta: 30.9 MB). Free memory was 171.8 MB in the beginning and 206.8 MB in the end (delta: -35.0 MB). Peak memory consumption was 85.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 21678.90 ms. Allocated memory was 237.0 MB in the beginning and 537.9 MB in the end (delta: 300.9 MB). Free memory was 205.4 MB in the beginning and 357.3 MB in the end (delta: -151.9 MB). Peak memory consumption was 397.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 790]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || ((1 == systemActive && 0 == splverifierCounter) && pumpRunning == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 796]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 213 locations, 1 error locations. Result: SAFE, OverallTime: 21.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 11.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.3s, HoareTripleCheckerStatistics: 435 SDtfs, 852 SDslu, 374 SDs, 0 SdLazy, 1808 SolverSat, 670 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 99 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=160occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 169 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 258 PreInvPairs, 296 NumberOfFragments, 832 HoareAnnotationTreeSize, 258 FomulaSimplifications, 110328 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 52 FomulaSimplificationsInter, 7748 FormulaSimplificationTreeSizeReductionInter, 5.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 294 NumberOfCodeBlocks, 294 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 289 ConstructedInterpolants, 0 QuantifiedInterpolants, 86357 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...