/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-dcfa08f [2020-12-23 09:20:48,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-23 09:20:48,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-23 09:20:48,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-23 09:20:48,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-23 09:20:48,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-23 09:20:48,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-23 09:20:48,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-23 09:20:48,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-23 09:20:48,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-23 09:20:48,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-23 09:20:48,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-23 09:20:48,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-23 09:20:48,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-23 09:20:48,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-23 09:20:48,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-23 09:20:48,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-23 09:20:48,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-23 09:20:48,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-23 09:20:48,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-23 09:20:48,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-23 09:20:48,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-23 09:20:48,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-23 09:20:48,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-23 09:20:48,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-23 09:20:48,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-23 09:20:48,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-23 09:20:48,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-23 09:20:48,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-23 09:20:48,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-23 09:20:48,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-23 09:20:48,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-23 09:20:48,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-23 09:20:48,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-23 09:20:48,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-23 09:20:48,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-23 09:20:48,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-23 09:20:48,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-23 09:20:48,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-23 09:20:48,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-23 09:20:48,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-23 09:20:48,986 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-23 09:20:49,033 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-23 09:20:49,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-23 09:20:49,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-23 09:20:49,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-23 09:20:49,038 INFO L138 SettingsManager]: * Use SBE=true [2020-12-23 09:20:49,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-23 09:20:49,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-23 09:20:49,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-23 09:20:49,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-23 09:20:49,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-23 09:20:49,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-23 09:20:49,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-23 09:20:49,041 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-23 09:20:49,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-23 09:20:49,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-23 09:20:49,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-23 09:20:49,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-23 09:20:49,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 09:20:49,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-23 09:20:49,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-23 09:20:49,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-23 09:20:49,043 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-23 09:20:49,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-23 09:20:49,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-23 09:20:49,044 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-23 09:20:49,044 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-23 09:20:49,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-23 09:20:49,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-23 09:20:49,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-23 09:20:49,486 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-23 09:20:49,487 INFO L275 PluginConnector]: CDTParser initialized [2020-12-23 09:20:49,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c [2020-12-23 09:20:49,574 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/572aa1f6c/e8369898506d4fa8808ad814c47143f9/FLAG11fd221fa [2020-12-23 09:20:50,340 INFO L306 CDTParser]: Found 1 translation units. [2020-12-23 09:20:50,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c [2020-12-23 09:20:50,357 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/572aa1f6c/e8369898506d4fa8808ad814c47143f9/FLAG11fd221fa [2020-12-23 09:20:50,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/572aa1f6c/e8369898506d4fa8808ad814c47143f9 [2020-12-23 09:20:50,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-23 09:20:50,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-23 09:20:50,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-23 09:20:50,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-23 09:20:50,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-23 09:20:50,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 09:20:50" (1/1) ... [2020-12-23 09:20:50,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d08fa9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:50, skipping insertion in model container [2020-12-23 09:20:50,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 09:20:50" (1/1) ... [2020-12-23 09:20:50,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-23 09:20:50,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-23 09:20:50,875 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c[1281,1294] left hand side expression in assignment: lhs: VariableLHS[~splverifierCounter~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~pumpRunning~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] left hand side expression in assignment: lhs: VariableLHS[~pumpRunning~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~0,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~2,] left hand side expression in assignment: lhs: VariableLHS[~systemActive~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~waterLevel~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~waterLevel~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~methaneLevelCritical~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~methaneLevelCritical~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~3,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~4,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~5,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp2~0,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~6,] left hand side expression in assignment: lhs: VariableLHS[~excep~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~cf~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_15~0,] left hand side expression in assignment: address: IdentifierExpression[~mem_15~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_16~0,] left hand side expression in assignment: address: IdentifierExpression[~mem_16~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_17~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_18~0,] left hand side expression in assignment: address: IdentifierExpression[~mem_17~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_19~0,] left hand side expression in assignment: address: IdentifierExpression[~mem_19~0,] left hand side expression in assignment: lhs: VariableLHS[~excep~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_15~1,] left hand side expression in assignment: lhs: VariableLHS[~cf~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~1,] left hand side expression in assignment: lhs: VariableLHS[~mem_16~1,] left hand side expression in assignment: lhs: VariableLHS[~cf~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~1,] left hand side expression in assignment: lhs: VariableLHS[~mem_17~1,] left hand side expression in assignment: address: IdentifierExpression[~mem_17~1,] left hand side expression in assignment: lhs: VariableLHS[~excep~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~1,] left hand side expression in assignment: lhs: VariableLHS[~mem_16~2,] left hand side expression in assignment: lhs: VariableLHS[~cf~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~2,] left hand side expression in assignment: lhs: VariableLHS[~mem_17~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~2,] left hand side expression in assignment: lhs: VariableLHS[~mem_18~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp15~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_19~1,] left hand side expression in assignment: lhs: VariableLHS[~cf~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~new~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_18~2,] left hand side expression in assignment: address: IdentifierExpression[~mem_18~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~3,] left hand side expression in assignment: lhs: VariableLHS[~mem_19~2,] left hand side expression in assignment: address: IdentifierExpression[~mem_19~2,] left hand side expression in assignment: lhs: VariableLHS[~head~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,] left hand side expression in assignment: lhs: VariableLHS[~temp~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~3,] left hand side expression in assignment: lhs: VariableLHS[~mem_20~0,] left hand side expression in assignment: lhs: VariableLHS[~next~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_21~0,] left hand side expression in assignment: lhs: VariableLHS[~excep~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~3,] left hand side expression in assignment: lhs: VariableLHS[~temp~0,] left hand side expression in assignment: lhs: VariableLHS[~count,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp15~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp16~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_22~0,] left hand side expression in assignment: lhs: VariableLHS[~head~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~mem_23~0,] left hand side expression in assignment: lhs: VariableLHS[~excep~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp17~0,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,] left hand side expression in assignment: lhs: VariableLHS[~mem_24~0,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~2,] left hand side expression in assignment: lhs: VariableLHS[~mem_12~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~3,] left hand side expression in assignment: lhs: VariableLHS[~mem_13~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~4,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~4,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~8,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~3,] left hand side expression in assignment: lhs: VariableLHS[~mem_12~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~4,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~4,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~4,] left hand side expression in assignment: lhs: VariableLHS[~mem_13~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~5,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~5,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~9,] left hand side expression in assignment: lhs: VariableLHS[~switchedOnBeforeTS~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~switchedOnBeforeTS~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~10,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,] [2020-12-23 09:20:51,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-23 09:20:51,070 INFO L203 MainTranslator]: Completed pre-run [2020-12-23 09:20:51,086 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c[1281,1294] left hand side expression in assignment: lhs: VariableLHS[~splverifierCounter~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~pumpRunning~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] left hand side expression in assignment: lhs: VariableLHS[~pumpRunning~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~0,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~2,] left hand side expression in assignment: lhs: VariableLHS[~systemActive~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~waterLevel~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~waterLevel~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~methaneLevelCritical~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~methaneLevelCritical~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~3,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~4,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~5,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp2~0,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~6,] left hand side expression in assignment: lhs: VariableLHS[~excep~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~cf~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_15~0,] left hand side expression in assignment: address: IdentifierExpression[~mem_15~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_16~0,] left hand side expression in assignment: address: IdentifierExpression[~mem_16~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_17~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_18~0,] left hand side expression in assignment: address: IdentifierExpression[~mem_17~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_19~0,] left hand side expression in assignment: address: IdentifierExpression[~mem_19~0,] left hand side expression in assignment: lhs: VariableLHS[~excep~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_15~1,] left hand side expression in assignment: lhs: VariableLHS[~cf~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~1,] left hand side expression in assignment: lhs: VariableLHS[~mem_16~1,] left hand side expression in assignment: lhs: VariableLHS[~cf~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~1,] left hand side expression in assignment: lhs: VariableLHS[~mem_17~1,] left hand side expression in assignment: address: IdentifierExpression[~mem_17~1,] left hand side expression in assignment: lhs: VariableLHS[~excep~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~1,] left hand side expression in assignment: lhs: VariableLHS[~mem_16~2,] left hand side expression in assignment: lhs: VariableLHS[~cf~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~2,] left hand side expression in assignment: lhs: VariableLHS[~mem_17~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~2,] left hand side expression in assignment: lhs: VariableLHS[~mem_18~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp15~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_19~1,] left hand side expression in assignment: lhs: VariableLHS[~cf~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~new~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_18~2,] left hand side expression in assignment: address: IdentifierExpression[~mem_18~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~3,] left hand side expression in assignment: lhs: VariableLHS[~mem_19~2,] left hand side expression in assignment: address: IdentifierExpression[~mem_19~2,] left hand side expression in assignment: lhs: VariableLHS[~head~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,] left hand side expression in assignment: lhs: VariableLHS[~temp~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~3,] left hand side expression in assignment: lhs: VariableLHS[~mem_20~0,] left hand side expression in assignment: lhs: VariableLHS[~next~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_21~0,] left hand side expression in assignment: lhs: VariableLHS[~excep~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~3,] left hand side expression in assignment: lhs: VariableLHS[~temp~0,] left hand side expression in assignment: lhs: VariableLHS[~count,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp15~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp16~0,] left hand side expression in assignment: lhs: VariableLHS[~mem_22~0,] left hand side expression in assignment: lhs: VariableLHS[~head~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~mem_23~0,] left hand side expression in assignment: lhs: VariableLHS[~excep~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp17~0,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,] left hand side expression in assignment: lhs: VariableLHS[~mem_24~0,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~2,] left hand side expression in assignment: lhs: VariableLHS[~mem_12~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~2,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~3,] left hand side expression in assignment: lhs: VariableLHS[~mem_13~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~4,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~4,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~8,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~3,] left hand side expression in assignment: lhs: VariableLHS[~mem_12~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~3,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~4,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~4,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~4,] left hand side expression in assignment: lhs: VariableLHS[~mem_13~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~5,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~5,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~9,] left hand side expression in assignment: lhs: VariableLHS[~switchedOnBeforeTS~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~switchedOnBeforeTS~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~10,] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,] [2020-12-23 09:20:51,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-23 09:20:51,207 INFO L208 MainTranslator]: Completed translation [2020-12-23 09:20:51,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51 WrapperNode [2020-12-23 09:20:51,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-23 09:20:51,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-23 09:20:51,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-23 09:20:51,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-23 09:20:51,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-23 09:20:51,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-23 09:20:51,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-23 09:20:51,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-23 09:20:51,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... [2020-12-23 09:20:51,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-23 09:20:51,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-23 09:20:51,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-23 09:20:51,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-23 09:20:51,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (1/1) ... No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 09:20:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-23 09:20:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-23 09:20:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-23 09:20:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-23 09:20:52,611 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-23 09:20:52,612 INFO L299 CfgBuilder]: Removed 174 assume(true) statements. [2020-12-23 09:20:52,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 09:20:52 BoogieIcfgContainer [2020-12-23 09:20:52,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-23 09:20:52,616 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-23 09:20:52,616 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-23 09:20:52,620 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-23 09:20:52,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.12 09:20:50" (1/3) ... [2020-12-23 09:20:52,621 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a6d816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.12 09:20:52, skipping insertion in model container [2020-12-23 09:20:52,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 09:20:51" (2/3) ... [2020-12-23 09:20:52,622 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a6d816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.12 09:20:52, skipping insertion in model container [2020-12-23 09:20:52,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 09:20:52" (3/3) ... [2020-12-23 09:20:52,623 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product31.cil.c [2020-12-23 09:20:52,630 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-23 09:20:52,635 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-23 09:20:52,654 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-23 09:20:52,683 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-23 09:20:52,683 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-23 09:20:52,684 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-23 09:20:52,684 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-23 09:20:52,684 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-23 09:20:52,684 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-23 09:20:52,684 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-23 09:20:52,684 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-23 09:20:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states. [2020-12-23 09:20:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-23 09:20:52,711 INFO L414 BasicCegarLoop]: Found error trace [2020-12-23 09:20:52,712 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-23 09:20:52,712 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-23 09:20:52,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-23 09:20:52,718 INFO L82 PathProgramCache]: Analyzing trace with hash -1732917096, now seen corresponding path program 1 times [2020-12-23 09:20:52,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-23 09:20:52,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088777596] [2020-12-23 09:20:52,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-23 09:20:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-23 09:20:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-23 09:20:53,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088777596] [2020-12-23 09:20:53,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-23 09:20:53,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-23 09:20:53,098 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909183613] [2020-12-23 09:20:53,104 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-23 09:20:53,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-23 09:20:53,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-23 09:20:53,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-23 09:20:53,127 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 2 states. [2020-12-23 09:20:53,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-23 09:20:53,174 INFO L93 Difference]: Finished difference Result 225 states and 334 transitions. [2020-12-23 09:20:53,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-23 09:20:53,175 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-23 09:20:53,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-23 09:20:53,189 INFO L225 Difference]: With dead ends: 225 [2020-12-23 09:20:53,189 INFO L226 Difference]: Without dead ends: 112 [2020-12-23 09:20:53,193 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-23 09:20:53,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-12-23 09:20:53,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2020-12-23 09:20:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-12-23 09:20:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2020-12-23 09:20:53,271 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2020-12-23 09:20:53,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-23 09:20:53,272 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2020-12-23 09:20:53,272 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-23 09:20:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-12-23 09:20:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-23 09:20:53,273 INFO L414 BasicCegarLoop]: Found error trace [2020-12-23 09:20:53,273 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-23 09:20:53,274 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-23 09:20:53,274 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-23 09:20:53,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-23 09:20:53,275 INFO L82 PathProgramCache]: Analyzing trace with hash 73102457, now seen corresponding path program 1 times [2020-12-23 09:20:53,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-23 09:20:53,276 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012589798] [2020-12-23 09:20:53,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-23 09:20:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-23 09:20:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-23 09:20:53,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012589798] [2020-12-23 09:20:53,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-23 09:20:53,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-23 09:20:53,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557059218] [2020-12-23 09:20:53,419 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-23 09:20:53,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-23 09:20:53,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-23 09:20:53,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-23 09:20:53,421 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2020-12-23 09:20:53,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-23 09:20:53,435 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-12-23 09:20:53,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-23 09:20:53,436 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-23 09:20:53,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-23 09:20:53,437 INFO L225 Difference]: With dead ends: 112 [2020-12-23 09:20:53,437 INFO L226 Difference]: Without dead ends: 49 [2020-12-23 09:20:53,438 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-23 09:20:53,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2020-12-23 09:20:53,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2020-12-23 09:20:53,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-12-23 09:20:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2020-12-23 09:20:53,445 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2020-12-23 09:20:53,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-23 09:20:53,446 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2020-12-23 09:20:53,446 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-23 09:20:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-12-23 09:20:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-23 09:20:53,447 INFO L414 BasicCegarLoop]: Found error trace [2020-12-23 09:20:53,447 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-23 09:20:53,447 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-23 09:20:53,448 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-23 09:20:53,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-23 09:20:53,449 INFO L82 PathProgramCache]: Analyzing trace with hash -495188479, now seen corresponding path program 1 times [2020-12-23 09:20:53,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-23 09:20:53,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849519037] [2020-12-23 09:20:53,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-23 09:20:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-23 09:20:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-23 09:20:53,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849519037] [2020-12-23 09:20:53,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-23 09:20:53,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-23 09:20:53,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853372568] [2020-12-23 09:20:53,547 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-23 09:20:53,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-23 09:20:53,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-23 09:20:53,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-12-23 09:20:53,549 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 6 states. [2020-12-23 09:20:53,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-23 09:20:53,786 INFO L93 Difference]: Finished difference Result 159 states and 231 transitions. [2020-12-23 09:20:53,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-23 09:20:53,788 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2020-12-23 09:20:53,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-23 09:20:53,790 INFO L225 Difference]: With dead ends: 159 [2020-12-23 09:20:53,791 INFO L226 Difference]: Without dead ends: 117 [2020-12-23 09:20:53,792 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-23 09:20:53,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2020-12-23 09:20:53,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 71. [2020-12-23 09:20:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-12-23 09:20:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 102 transitions. [2020-12-23 09:20:53,819 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 102 transitions. Word has length 26 [2020-12-23 09:20:53,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-23 09:20:53,819 INFO L481 AbstractCegarLoop]: Abstraction has 71 states and 102 transitions. [2020-12-23 09:20:53,819 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-23 09:20:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2020-12-23 09:20:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-23 09:20:53,823 INFO L414 BasicCegarLoop]: Found error trace [2020-12-23 09:20:53,823 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-23 09:20:53,823 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-23 09:20:53,823 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-23 09:20:53,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-23 09:20:53,824 INFO L82 PathProgramCache]: Analyzing trace with hash -242742349, now seen corresponding path program 1 times [2020-12-23 09:20:53,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-23 09:20:53,826 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151710424] [2020-12-23 09:20:53,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-23 09:20:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-23 09:20:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-23 09:20:53,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151710424] [2020-12-23 09:20:53,978 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-23 09:20:53,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-23 09:20:53,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26795240] [2020-12-23 09:20:53,980 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-23 09:20:53,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-23 09:20:53,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-23 09:20:53,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-23 09:20:53,985 INFO L87 Difference]: Start difference. First operand 71 states and 102 transitions. Second operand 5 states. [2020-12-23 09:20:54,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-23 09:20:54,115 INFO L93 Difference]: Finished difference Result 166 states and 244 transitions. [2020-12-23 09:20:54,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-23 09:20:54,117 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-12-23 09:20:54,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-23 09:20:54,117 INFO L225 Difference]: With dead ends: 166 [2020-12-23 09:20:54,118 INFO L226 Difference]: Without dead ends: 0 [2020-12-23 09:20:54,122 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-23 09:20:54,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-23 09:20:54,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-23 09:20:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-23 09:20:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-23 09:20:54,123 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-12-23 09:20:54,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-23 09:20:54,124 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-23 09:20:54,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-23 09:20:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-23 09:20:54,124 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-23 09:20:54,124 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-23 09:20:54,127 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-23 09:20:54,519 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2020-12-23 09:20:54,519 INFO L189 CegarLoopUtils]: For program point L201(lines 201 218) no Hoare annotation was computed. [2020-12-23 09:20:54,520 INFO L189 CegarLoopUtils]: For program point L201-1(lines 201 218) no Hoare annotation was computed. [2020-12-23 09:20:54,520 INFO L189 CegarLoopUtils]: For program point L201-2(lines 201 218) no Hoare annotation was computed. [2020-12-23 09:20:54,520 INFO L189 CegarLoopUtils]: For program point L102(lines 102 108) no Hoare annotation was computed. [2020-12-23 09:20:54,520 INFO L185 CegarLoopUtils]: At program point L102-1(lines 102 108) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-23 09:20:54,521 INFO L192 CegarLoopUtils]: At program point L532(lines 513 535) the Hoare annotation is: true [2020-12-23 09:20:54,521 INFO L189 CegarLoopUtils]: For program point L334(lines 334 340) no Hoare annotation was computed. [2020-12-23 09:20:54,522 INFO L185 CegarLoopUtils]: At program point L334-1(lines 334 340) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-23 09:20:54,522 INFO L189 CegarLoopUtils]: For program point L930(lines 930 947) no Hoare annotation was computed. [2020-12-23 09:20:54,522 INFO L185 CegarLoopUtils]: At program point L930-1(lines 1 985) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-12-23 09:20:54,522 INFO L189 CegarLoopUtils]: For program point L930-2(lines 930 947) no Hoare annotation was computed. [2020-12-23 09:20:54,523 INFO L185 CegarLoopUtils]: At program point L930-3(lines 1 985) the Hoare annotation is: false [2020-12-23 09:20:54,523 INFO L189 CegarLoopUtils]: For program point L930-4(lines 930 947) no Hoare annotation was computed. [2020-12-23 09:20:54,523 INFO L185 CegarLoopUtils]: At program point L930-5(lines 1 985) the Hoare annotation is: false [2020-12-23 09:20:54,523 INFO L185 CegarLoopUtils]: At program point L271(lines 266 274) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-23 09:20:54,523 INFO L185 CegarLoopUtils]: At program point L271-1(lines 266 274) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-23 09:20:54,524 INFO L189 CegarLoopUtils]: For program point L205(lines 205 213) no Hoare annotation was computed. [2020-12-23 09:20:54,524 INFO L185 CegarLoopUtils]: At program point L271-2(lines 266 274) the Hoare annotation is: false [2020-12-23 09:20:54,524 INFO L189 CegarLoopUtils]: For program point L205-1(lines 205 213) no Hoare annotation was computed. [2020-12-23 09:20:54,524 INFO L185 CegarLoopUtils]: At program point L271-3(lines 266 274) the Hoare annotation is: false [2020-12-23 09:20:54,525 INFO L185 CegarLoopUtils]: At program point L271-4(lines 266 274) the Hoare annotation is: false [2020-12-23 09:20:54,525 INFO L189 CegarLoopUtils]: For program point L205-2(lines 205 213) no Hoare annotation was computed. [2020-12-23 09:20:54,525 INFO L185 CegarLoopUtils]: At program point L271-5(lines 266 274) the Hoare annotation is: false [2020-12-23 09:20:54,526 INFO L189 CegarLoopUtils]: For program point L934(lines 934 944) no Hoare annotation was computed. [2020-12-23 09:20:54,526 INFO L189 CegarLoopUtils]: For program point L934-2(lines 934 944) no Hoare annotation was computed. [2020-12-23 09:20:54,526 INFO L189 CegarLoopUtils]: For program point L934-4(lines 934 944) no Hoare annotation was computed. [2020-12-23 09:20:54,526 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2020-12-23 09:20:54,526 INFO L189 CegarLoopUtils]: For program point L175(lines 175 192) no Hoare annotation was computed. [2020-12-23 09:20:54,527 INFO L189 CegarLoopUtils]: For program point L175-1(lines 175 192) no Hoare annotation was computed. [2020-12-23 09:20:54,527 INFO L189 CegarLoopUtils]: For program point L175-2(lines 175 192) no Hoare annotation was computed. [2020-12-23 09:20:54,527 INFO L189 CegarLoopUtils]: For program point L76(lines 76 82) no Hoare annotation was computed. [2020-12-23 09:20:54,527 INFO L189 CegarLoopUtils]: For program point L175-3(lines 175 192) no Hoare annotation was computed. [2020-12-23 09:20:54,527 INFO L185 CegarLoopUtils]: At program point L76-1(lines 76 82) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-12-23 09:20:54,528 INFO L189 CegarLoopUtils]: For program point L175-4(lines 175 192) no Hoare annotation was computed. [2020-12-23 09:20:54,528 INFO L189 CegarLoopUtils]: For program point L175-5(lines 175 192) no Hoare annotation was computed. [2020-12-23 09:20:54,529 INFO L189 CegarLoopUtils]: For program point L935(lines 935 941) no Hoare annotation was computed. [2020-12-23 09:20:54,530 INFO L189 CegarLoopUtils]: For program point L935-2(lines 935 941) no Hoare annotation was computed. [2020-12-23 09:20:54,531 INFO L189 CegarLoopUtils]: For program point L935-4(lines 935 941) no Hoare annotation was computed. [2020-12-23 09:20:54,531 INFO L185 CegarLoopUtils]: At program point L143(lines 139 161) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-23 09:20:54,531 INFO L185 CegarLoopUtils]: At program point L143-1(lines 139 161) the Hoare annotation is: false [2020-12-23 09:20:54,531 INFO L185 CegarLoopUtils]: At program point L143-2(lines 139 161) the Hoare annotation is: false [2020-12-23 09:20:54,532 INFO L189 CegarLoopUtils]: For program point L46(line 46) no Hoare annotation was computed. [2020-12-23 09:20:54,532 INFO L189 CegarLoopUtils]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-12-23 09:20:54,532 INFO L189 CegarLoopUtils]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-12-23 09:20:54,532 INFO L189 CegarLoopUtils]: For program point L377(lines 377 381) no Hoare annotation was computed. [2020-12-23 09:20:54,532 INFO L189 CegarLoopUtils]: For program point L179(lines 179 187) no Hoare annotation was computed. [2020-12-23 09:20:54,533 INFO L189 CegarLoopUtils]: For program point L179-1(lines 179 187) no Hoare annotation was computed. [2020-12-23 09:20:54,533 INFO L189 CegarLoopUtils]: For program point L179-2(lines 179 187) no Hoare annotation was computed. [2020-12-23 09:20:54,533 INFO L189 CegarLoopUtils]: For program point L179-3(lines 179 187) no Hoare annotation was computed. [2020-12-23 09:20:54,533 INFO L189 CegarLoopUtils]: For program point L179-4(lines 179 187) no Hoare annotation was computed. [2020-12-23 09:20:54,533 INFO L189 CegarLoopUtils]: For program point L179-5(lines 179 187) no Hoare annotation was computed. [2020-12-23 09:20:54,533 INFO L185 CegarLoopUtils]: At program point L114(lines 65 115) the Hoare annotation is: false [2020-12-23 09:20:54,534 INFO L185 CegarLoopUtils]: At program point L974(lines 1 985) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-23 09:20:54,535 INFO L185 CegarLoopUtils]: At program point L909(lines 904 911) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~5 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-23 09:20:54,535 INFO L185 CegarLoopUtils]: At program point L447-2(lines 447 461) the Hoare annotation is: false [2020-12-23 09:20:54,536 INFO L185 CegarLoopUtils]: At program point L150(lines 150 156) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-23 09:20:54,536 INFO L185 CegarLoopUtils]: At program point L150-1(lines 150 156) the Hoare annotation is: false [2020-12-23 09:20:54,537 INFO L185 CegarLoopUtils]: At program point L150-2(lines 150 156) the Hoare annotation is: false [2020-12-23 09:20:54,537 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2020-12-23 09:20:54,537 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-23 09:20:54,537 INFO L189 CegarLoopUtils]: For program point L86(lines 86 92) no Hoare annotation was computed. [2020-12-23 09:20:54,537 INFO L185 CegarLoopUtils]: At program point L86-1(lines 86 92) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-12-23 09:20:54,538 INFO L189 CegarLoopUtils]: For program point L451(lines 451 455) no Hoare annotation was computed. [2020-12-23 09:20:54,538 INFO L189 CegarLoopUtils]: For program point L451-1(lines 451 455) no Hoare annotation was computed. [2020-12-23 09:20:54,539 INFO L189 CegarLoopUtils]: For program point L353(lines 353 357) no Hoare annotation was computed. [2020-12-23 09:20:54,539 INFO L189 CegarLoopUtils]: For program point L320(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,539 INFO L189 CegarLoopUtils]: For program point L320-2(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,539 INFO L189 CegarLoopUtils]: For program point L353-3(lines 353 357) no Hoare annotation was computed. [2020-12-23 09:20:54,539 INFO L189 CegarLoopUtils]: For program point L320-3(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,540 INFO L189 CegarLoopUtils]: For program point L320-5(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,540 INFO L189 CegarLoopUtils]: For program point L353-6(lines 353 357) no Hoare annotation was computed. [2020-12-23 09:20:54,540 INFO L189 CegarLoopUtils]: For program point L320-6(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,540 INFO L189 CegarLoopUtils]: For program point L320-8(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,540 INFO L189 CegarLoopUtils]: For program point L320-9(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,540 INFO L189 CegarLoopUtils]: For program point L320-11(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,541 INFO L189 CegarLoopUtils]: For program point L320-12(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,541 INFO L189 CegarLoopUtils]: For program point L320-14(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,541 INFO L189 CegarLoopUtils]: For program point L320-15(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,542 INFO L189 CegarLoopUtils]: For program point L320-17(lines 320 324) no Hoare annotation was computed. [2020-12-23 09:20:54,545 INFO L185 CegarLoopUtils]: At program point L982(lines 977 985) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-23 09:20:54,545 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-23 09:20:54,546 INFO L185 CegarLoopUtils]: At program point L422(lines 417 425) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-23 09:20:54,546 INFO L185 CegarLoopUtils]: At program point L422-1(lines 417 425) the Hoare annotation is: false [2020-12-23 09:20:54,552 INFO L185 CegarLoopUtils]: At program point L422-2(lines 417 425) the Hoare annotation is: false [2020-12-23 09:20:54,553 INFO L185 CegarLoopUtils]: At program point L390(lines 385 393) the Hoare annotation is: false [2020-12-23 09:20:54,553 INFO L185 CegarLoopUtils]: At program point L390-1(lines 385 393) the Hoare annotation is: false [2020-12-23 09:20:54,553 INFO L185 CegarLoopUtils]: At program point L390-2(lines 385 393) the Hoare annotation is: false [2020-12-23 09:20:54,553 INFO L185 CegarLoopUtils]: At program point L919(lines 143 149) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-23 09:20:54,553 INFO L185 CegarLoopUtils]: At program point L919-1(lines 143 149) the Hoare annotation is: false [2020-12-23 09:20:54,554 INFO L185 CegarLoopUtils]: At program point L919-2(lines 143 149) the Hoare annotation is: false [2020-12-23 09:20:54,554 INFO L189 CegarLoopUtils]: For program point L523(lines 523 530) no Hoare annotation was computed. [2020-12-23 09:20:54,554 INFO L192 CegarLoopUtils]: At program point L523-1(lines 523 530) the Hoare annotation is: true [2020-12-23 09:20:54,554 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-23 09:20:54,554 INFO L185 CegarLoopUtils]: At program point L326(lines 311 329) the Hoare annotation is: false [2020-12-23 09:20:54,554 INFO L185 CegarLoopUtils]: At program point L326-1(lines 311 329) the Hoare annotation is: false [2020-12-23 09:20:54,554 INFO L185 CegarLoopUtils]: At program point L326-2(lines 311 329) the Hoare annotation is: false [2020-12-23 09:20:54,555 INFO L185 CegarLoopUtils]: At program point L326-3(lines 311 329) the Hoare annotation is: false [2020-12-23 09:20:54,555 INFO L185 CegarLoopUtils]: At program point L326-4(lines 311 329) the Hoare annotation is: false [2020-12-23 09:20:54,555 INFO L185 CegarLoopUtils]: At program point L326-5(lines 311 329) the Hoare annotation is: false [2020-12-23 09:20:54,555 INFO L189 CegarLoopUtils]: For program point L96(lines 96 109) no Hoare annotation was computed. [2020-12-23 09:20:54,555 INFO L185 CegarLoopUtils]: At program point L262(lines 255 265) the Hoare annotation is: false [2020-12-23 09:20:54,555 INFO L185 CegarLoopUtils]: At program point L262-1(lines 255 265) the Hoare annotation is: false [2020-12-23 09:20:54,556 INFO L185 CegarLoopUtils]: At program point L262-2(lines 255 265) the Hoare annotation is: false [2020-12-23 09:20:54,556 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-23 09:20:54,557 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2020-12-23 09:20:54,557 INFO L185 CegarLoopUtils]: At program point L495(lines 491 497) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~5 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-23 09:20:54,557 INFO L189 CegarLoopUtils]: For program point L67(lines 66 113) no Hoare annotation was computed. [2020-12-23 09:20:54,557 INFO L185 CegarLoopUtils]: At program point L431(lines 426 434) the Hoare annotation is: false [2020-12-23 09:20:54,557 INFO L185 CegarLoopUtils]: At program point L431-1(lines 426 434) the Hoare annotation is: false [2020-12-23 09:20:54,558 INFO L189 CegarLoopUtils]: For program point L365(lines 365 369) no Hoare annotation was computed. [2020-12-23 09:20:54,558 INFO L185 CegarLoopUtils]: At program point L431-2(lines 426 434) the Hoare annotation is: false [2020-12-23 09:20:54,559 INFO L185 CegarLoopUtils]: At program point L431-3(lines 426 434) the Hoare annotation is: false [2020-12-23 09:20:54,559 INFO L185 CegarLoopUtils]: At program point L431-4(lines 426 434) the Hoare annotation is: false [2020-12-23 09:20:54,559 INFO L185 CegarLoopUtils]: At program point L431-5(lines 426 434) the Hoare annotation is: false [2020-12-23 09:20:54,559 INFO L189 CegarLoopUtils]: For program point L68(lines 68 72) no Hoare annotation was computed. [2020-12-23 09:20:54,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.12 09:20:54 BoogieIcfgContainer [2020-12-23 09:20:54,602 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-23 09:20:54,603 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-23 09:20:54,603 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-23 09:20:54,603 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-23 09:20:54,604 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 09:20:52" (3/4) ... [2020-12-23 09:20:54,607 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-23 09:20:54,633 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-23 09:20:54,634 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-23 09:20:54,635 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-23 09:20:54,637 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-23 09:20:54,638 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-23 09:20:54,639 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-23 09:20:54,640 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-23 09:20:54,665 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 [2020-12-23 09:20:54,665 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 [2020-12-23 09:20:54,665 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 [2020-12-23 09:20:54,666 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-12-23 09:20:54,666 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-12-23 09:20:54,667 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-12-23 09:20:54,668 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-23 09:20:54,668 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-23 09:20:54,669 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-23 09:20:54,669 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-23 09:20:54,670 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-23 09:20:54,672 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-23 09:20:54,768 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/product-lines/minepump_spec5_product31.cil.c-witness.graphml [2020-12-23 09:20:54,768 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-23 09:20:54,771 INFO L168 Benchmark]: Toolchain (without parser) took 4119.17 ms. Allocated memory was 156.2 MB in the beginning and 198.2 MB in the end (delta: 41.9 MB). Free memory was 130.8 MB in the beginning and 148.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 8.0 GB. [2020-12-23 09:20:54,771 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 156.2 MB. Free memory is still 128.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-23 09:20:54,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.58 ms. Allocated memory is still 156.2 MB. Free memory was 130.6 MB in the beginning and 108.5 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-12-23 09:20:54,772 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.73 ms. Allocated memory is still 156.2 MB. Free memory was 108.4 MB in the beginning and 138.7 MB in the end (delta: -30.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2020-12-23 09:20:54,774 INFO L168 Benchmark]: Boogie Preprocessor took 117.13 ms. Allocated memory is still 156.2 MB. Free memory was 138.7 MB in the beginning and 136.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2020-12-23 09:20:54,775 INFO L168 Benchmark]: RCFGBuilder took 1162.45 ms. Allocated memory is still 156.2 MB. Free memory was 136.1 MB in the beginning and 75.3 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. [2020-12-23 09:20:54,775 INFO L168 Benchmark]: TraceAbstraction took 1986.45 ms. Allocated memory was 156.2 MB in the beginning and 198.2 MB in the end (delta: 41.9 MB). Free memory was 74.7 MB in the beginning and 158.9 MB in the end (delta: -84.2 MB). Peak memory consumption was 28.6 MB. Max. memory is 8.0 GB. [2020-12-23 09:20:54,776 INFO L168 Benchmark]: Witness Printer took 165.52 ms. Allocated memory is still 198.2 MB. Free memory was 158.9 MB in the beginning and 148.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2020-12-23 09:20:54,778 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 156.2 MB. Free memory is still 128.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 555.58 ms. Allocated memory is still 156.2 MB. Free memory was 130.6 MB in the beginning and 108.5 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 119.73 ms. Allocated memory is still 156.2 MB. Free memory was 108.4 MB in the beginning and 138.7 MB in the end (delta: -30.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 117.13 ms. Allocated memory is still 156.2 MB. Free memory was 138.7 MB in the beginning and 136.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1162.45 ms. Allocated memory is still 156.2 MB. Free memory was 136.1 MB in the beginning and 75.3 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1986.45 ms. Allocated memory was 156.2 MB in the beginning and 198.2 MB in the end (delta: 41.9 MB). Free memory was 74.7 MB in the beginning and 158.9 MB in the end (delta: -84.2 MB). Peak memory consumption was 28.6 MB. Max. memory is 8.0 GB. * Witness Printer took 165.52 ms. Allocated memory is still 198.2 MB. Free memory was 158.9 MB in the beginning and 148.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 904]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 116 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.4s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 367 SDtfs, 373 SDslu, 397 SDs, 0 SdLazy, 50 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 46 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 97 NumberOfFragments, 219 HoareAnnotationTreeSize, 51 FomulaSimplifications, 783 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 45 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 4715 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...