/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:14:20,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:14:20,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:14:20,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:14:20,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:14:20,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:14:20,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:14:20,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:14:20,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:14:20,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:14:20,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:14:20,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:14:20,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:14:20,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:14:20,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:14:20,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:14:20,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:14:20,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:14:20,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:14:20,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:14:20,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:14:20,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:14:20,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:14:20,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:14:21,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:14:21,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:14:21,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:14:21,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:14:21,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:14:21,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:14:21,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:14:21,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:14:21,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:14:21,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:14:21,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:14:21,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:14:21,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:14:21,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:14:21,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:14:21,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:14:21,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:14:21,015 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 18:14:21,047 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:14:21,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:14:21,048 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:14:21,048 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:14:21,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:14:21,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:14:21,050 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:14:21,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:14:21,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:14:21,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:14:21,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:14:21,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:14:21,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:14:21,052 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:14:21,052 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:14:21,052 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:14:21,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:14:21,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:14:21,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:14:21,053 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:14:21,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:14:21,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:14:21,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:14:21,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:14:21,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:14:21,054 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:14:21,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:14:21,055 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:14:21,055 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:14:21,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:14:21,055 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:14:21,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:14:21,056 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:14:21,057 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:14:21,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:14:21,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:14:21,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:14:21,332 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:14:21,333 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:14:21,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c [2022-01-10 18:14:21,398 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6516a5971/c6bf5c0a70a54fb1a86c06a25ffd721e/FLAG293735648 [2022-01-10 18:14:21,940 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:14:21,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c [2022-01-10 18:14:21,954 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6516a5971/c6bf5c0a70a54fb1a86c06a25ffd721e/FLAG293735648 [2022-01-10 18:14:22,406 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6516a5971/c6bf5c0a70a54fb1a86c06a25ffd721e [2022-01-10 18:14:22,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:14:22,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:14:22,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:14:22,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:14:22,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:14:22,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:14:22" (1/1) ... [2022-01-10 18:14:22,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e6114d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:22, skipping insertion in model container [2022-01-10 18:14:22,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:14:22" (1/1) ... [2022-01-10 18:14:22,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:14:22,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:14:22,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c[1605,1618] [2022-01-10 18:14:22,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:22,868 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:14:22,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:14:22,887 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c[1605,1618] [2022-01-10 18:14:22,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:22,972 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:14:22,985 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c[1605,1618] [2022-01-10 18:14:23,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:23,056 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:14:23,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23 WrapperNode [2022-01-10 18:14:23,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:14:23,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:14:23,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:14:23,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:14:23,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,097 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,128 INFO L137 Inliner]: procedures = 59, calls = 159, calls flagged for inlining = 56, calls inlined = 81, statements flattened = 583 [2022-01-10 18:14:23,128 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:14:23,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:14:23,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:14:23,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:14:23,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:14:23,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:14:23,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:14:23,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:14:23,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:14:23,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:14:23,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 18:14:23,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 18:14:23,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:14:23,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:14:23,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:14:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:14:23,305 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:14:23,306 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:14:23,729 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:14:23,736 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:14:23,736 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:14:23,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:23 BoogieIcfgContainer [2022-01-10 18:14:23,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:14:23,738 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:14:23,738 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:14:23,740 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:14:23,742 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:23" (1/1) ... [2022-01-10 18:14:23,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:14:23 BasicIcfg [2022-01-10 18:14:23,819 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:14:23,821 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:14:23,821 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:14:23,823 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:14:23,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:14:22" (1/4) ... [2022-01-10 18:14:23,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4281458f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:14:23, skipping insertion in model container [2022-01-10 18:14:23,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:23" (2/4) ... [2022-01-10 18:14:23,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4281458f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:14:23, skipping insertion in model container [2022-01-10 18:14:23,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:23" (3/4) ... [2022-01-10 18:14:23,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4281458f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:14:23, skipping insertion in model container [2022-01-10 18:14:23,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:14:23" (4/4) ... [2022-01-10 18:14:23,825 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product32.cil.cTransformedIcfg [2022-01-10 18:14:23,829 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:14:23,829 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:14:23,863 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:14:23,869 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 18:14:23,869 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:14:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand has 162 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 161 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:23,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-10 18:14:23,889 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:23,889 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:23,890 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:23,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:23,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1669539453, now seen corresponding path program 1 times [2022-01-10 18:14:23,898 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:23,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596236] [2022-01-10 18:14:23,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:23,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:24,095 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:24,095 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596236] [2022-01-10 18:14:24,096 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [596236] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:24,096 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:24,096 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:14:24,097 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898670597] [2022-01-10 18:14:24,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:24,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:14:24,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:24,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:14:24,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:14:24,133 INFO L87 Difference]: Start difference. First operand has 162 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 161 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:24,157 INFO L93 Difference]: Finished difference Result 313 states and 422 transitions. [2022-01-10 18:14:24,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:14:24,159 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-01-10 18:14:24,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:24,165 INFO L225 Difference]: With dead ends: 313 [2022-01-10 18:14:24,165 INFO L226 Difference]: Without dead ends: 152 [2022-01-10 18:14:24,167 INFO L932 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 [2022-01-10 18:14:24,170 INFO L933 BasicCegarLoop]: 207 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 207 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:24,170 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:24,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2022-01-10 18:14:24,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2022-01-10 18:14:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 149 states have (on average 1.3355704697986577) internal successors, (199), 151 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 199 transitions. [2022-01-10 18:14:24,205 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 199 transitions. Word has length 19 [2022-01-10 18:14:24,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:24,205 INFO L470 AbstractCegarLoop]: Abstraction has 152 states and 199 transitions. [2022-01-10 18:14:24,206 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2022-01-10 18:14:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-10 18:14:24,206 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:24,207 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:24,207 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:14:24,207 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:24,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:24,208 INFO L85 PathProgramCache]: Analyzing trace with hash -1585694254, now seen corresponding path program 1 times [2022-01-10 18:14:24,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:24,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746098612] [2022-01-10 18:14:24,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:24,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:24,277 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:24,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746098612] [2022-01-10 18:14:24,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746098612] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:24,278 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:24,278 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:14:24,278 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962437476] [2022-01-10 18:14:24,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:24,279 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:24,279 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:24,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:24,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:24,280 INFO L87 Difference]: Start difference. First operand 152 states and 199 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:24,354 INFO L93 Difference]: Finished difference Result 360 states and 477 transitions. [2022-01-10 18:14:24,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:24,354 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-01-10 18:14:24,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:24,356 INFO L225 Difference]: With dead ends: 360 [2022-01-10 18:14:24,356 INFO L226 Difference]: Without dead ends: 216 [2022-01-10 18:14:24,357 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:24,358 INFO L933 BasicCegarLoop]: 208 mSDtfsCounter, 181 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 288 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:24,359 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [181 Valid, 288 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:24,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2022-01-10 18:14:24,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 207. [2022-01-10 18:14:24,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 204 states have (on average 1.3529411764705883) internal successors, (276), 206 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 276 transitions. [2022-01-10 18:14:24,387 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 276 transitions. Word has length 20 [2022-01-10 18:14:24,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:24,387 INFO L470 AbstractCegarLoop]: Abstraction has 207 states and 276 transitions. [2022-01-10 18:14:24,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 276 transitions. [2022-01-10 18:14:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-10 18:14:24,389 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:24,389 INFO L514 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] [2022-01-10 18:14:24,389 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:14:24,389 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:24,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:24,390 INFO L85 PathProgramCache]: Analyzing trace with hash 89477415, now seen corresponding path program 1 times [2022-01-10 18:14:24,390 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:24,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142243752] [2022-01-10 18:14:24,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:24,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:24,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:24,460 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:24,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142243752] [2022-01-10 18:14:24,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142243752] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:24,460 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:24,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:14:24,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743501130] [2022-01-10 18:14:24,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:24,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:24,461 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:24,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:24,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:24,462 INFO L87 Difference]: Start difference. First operand 207 states and 276 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:24,509 INFO L93 Difference]: Finished difference Result 406 states and 544 transitions. [2022-01-10 18:14:24,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:24,510 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-01-10 18:14:24,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:24,513 INFO L225 Difference]: With dead ends: 406 [2022-01-10 18:14:24,513 INFO L226 Difference]: Without dead ends: 400 [2022-01-10 18:14:24,513 INFO L932 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 [2022-01-10 18:14:24,515 INFO L933 BasicCegarLoop]: 196 mSDtfsCounter, 166 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:24,518 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [166 Valid, 375 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:24,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2022-01-10 18:14:24,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 400. [2022-01-10 18:14:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 400 states, 397 states have (on average 1.3476070528967254) internal successors, (535), 399 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 535 transitions. [2022-01-10 18:14:24,551 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 535 transitions. Word has length 25 [2022-01-10 18:14:24,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:24,551 INFO L470 AbstractCegarLoop]: Abstraction has 400 states and 535 transitions. [2022-01-10 18:14:24,552 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,552 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 535 transitions. [2022-01-10 18:14:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-10 18:14:24,554 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:24,554 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:24,554 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:14:24,554 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:24,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:24,555 INFO L85 PathProgramCache]: Analyzing trace with hash 700829674, now seen corresponding path program 1 times [2022-01-10 18:14:24,555 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:24,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361916314] [2022-01-10 18:14:24,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:24,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:24,691 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:24,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361916314] [2022-01-10 18:14:24,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361916314] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:24,691 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:24,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:14:24,692 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738926082] [2022-01-10 18:14:24,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:24,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:14:24,692 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:24,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:14:24,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:14:24,693 INFO L87 Difference]: Start difference. First operand 400 states and 535 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:24,833 INFO L93 Difference]: Finished difference Result 697 states and 940 transitions. [2022-01-10 18:14:24,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:14:24,833 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-01-10 18:14:24,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:24,833 INFO L225 Difference]: With dead ends: 697 [2022-01-10 18:14:24,833 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:14:24,837 INFO L932 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 [2022-01-10 18:14:24,845 INFO L933 BasicCegarLoop]: 129 mSDtfsCounter, 259 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 316 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:24,846 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [259 Valid, 316 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:14:24,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:14:24,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:14:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:14:24,848 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 43 [2022-01-10 18:14:24,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:24,848 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:14:24,849 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:14:24,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:14:24,851 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:14:24,851 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:14:24,851 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:14:24,852 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:14:24,855 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:14:25,448 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:14:25,449 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:14:25,449 INFO L854 garLoopResultBuilder]: At program point L484(lines 480 486) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,449 INFO L854 garLoopResultBuilder]: At program point L477(lines 473 479) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,450 INFO L854 garLoopResultBuilder]: At program point L492(lines 487 495) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,450 INFO L858 garLoopResultBuilder]: For program point L448(lines 448 455) no Hoare annotation was computed. [2022-01-10 18:14:25,450 INFO L854 garLoopResultBuilder]: At program point L420(lines 416 422) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,451 INFO L858 garLoopResultBuilder]: For program point L448-2(lines 448 455) no Hoare annotation was computed. [2022-01-10 18:14:25,451 INFO L854 garLoopResultBuilder]: At program point L593(lines 588 595) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,451 INFO L861 garLoopResultBuilder]: At program point L457(lines 438 460) the Hoare annotation is: true [2022-01-10 18:14:25,451 INFO L854 garLoopResultBuilder]: At program point L75-2(lines 75 124) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,451 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:14:25,452 INFO L854 garLoopResultBuilder]: At program point L125(lines 74 126) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,452 INFO L858 garLoopResultBuilder]: For program point L76(lines 75 124) no Hoare annotation was computed. [2022-01-10 18:14:25,452 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:14:25,453 INFO L858 garLoopResultBuilder]: For program point L150-3(lines 150 156) no Hoare annotation was computed. [2022-01-10 18:14:25,453 INFO L858 garLoopResultBuilder]: For program point L77(lines 77 81) no Hoare annotation was computed. [2022-01-10 18:14:25,453 INFO L858 garLoopResultBuilder]: For program point L504-3(lines 504 508) no Hoare annotation was computed. [2022-01-10 18:14:25,454 INFO L858 garLoopResultBuilder]: For program point L150-5(lines 149 168) no Hoare annotation was computed. [2022-01-10 18:14:25,454 INFO L858 garLoopResultBuilder]: For program point L85(lines 85 91) no Hoare annotation was computed. [2022-01-10 18:14:25,454 INFO L854 garLoopResultBuilder]: At program point L504-5(lines 500 511) the Hoare annotation is: false [2022-01-10 18:14:25,454 INFO L858 garLoopResultBuilder]: For program point L208-2(lines 208 225) no Hoare annotation was computed. [2022-01-10 18:14:25,454 INFO L858 garLoopResultBuilder]: For program point L157-3(lines 157 163) no Hoare annotation was computed. [2022-01-10 18:14:25,454 INFO L858 garLoopResultBuilder]: For program point L516(lines 516 520) no Hoare annotation was computed. [2022-01-10 18:14:25,454 INFO L858 garLoopResultBuilder]: For program point L85-2(lines 85 91) no Hoare annotation was computed. [2022-01-10 18:14:25,454 INFO L854 garLoopResultBuilder]: At program point L541-2(lines 536 544) the Hoare annotation is: false [2022-01-10 18:14:25,455 INFO L858 garLoopResultBuilder]: For program point L182-6(lines 182 199) no Hoare annotation was computed. [2022-01-10 18:14:25,455 INFO L854 garLoopResultBuilder]: At program point L541-3(lines 536 544) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,455 INFO L854 garLoopResultBuilder]: At program point L516-2(lines 512 523) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,455 INFO L858 garLoopResultBuilder]: For program point L95(lines 95 101) no Hoare annotation was computed. [2022-01-10 18:14:25,457 INFO L854 garLoopResultBuilder]: At program point L269-1(lines 262 272) the Hoare annotation is: false [2022-01-10 18:14:25,457 INFO L854 garLoopResultBuilder]: At program point L582-3(lines 577 585) the Hoare annotation is: false [2022-01-10 18:14:25,459 INFO L854 garLoopResultBuilder]: At program point L174-7(lines 170 176) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,460 INFO L858 garLoopResultBuilder]: For program point L604-2(lines 604 621) no Hoare annotation was computed. [2022-01-10 18:14:25,460 INFO L858 garLoopResultBuilder]: For program point L528(lines 528 532) no Hoare annotation was computed. [2022-01-10 18:14:25,462 INFO L858 garLoopResultBuilder]: For program point L95-2(lines 95 101) no Hoare annotation was computed. [2022-01-10 18:14:25,462 INFO L858 garLoopResultBuilder]: For program point L212-3(lines 212 220) no Hoare annotation was computed. [2022-01-10 18:14:25,462 INFO L858 garLoopResultBuilder]: For program point L327-9(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,463 INFO L854 garLoopResultBuilder]: At program point L182-7(lines 178 202) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,463 INFO L854 garLoopResultBuilder]: At program point L278-1(lines 273 281) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,463 INFO L854 garLoopResultBuilder]: At program point L604-3(lines 596 624) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,463 INFO L854 garLoopResultBuilder]: At program point L528-2(lines 524 535) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,463 INFO L858 garLoopResultBuilder]: For program point L105(lines 105 120) no Hoare annotation was computed. [2022-01-10 18:14:25,463 INFO L854 garLoopResultBuilder]: At program point L259-4(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,463 INFO L858 garLoopResultBuilder]: For program point L182-4(lines 182 199) no Hoare annotation was computed. [2022-01-10 18:14:25,463 INFO L858 garLoopResultBuilder]: For program point L327-11(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,463 INFO L854 garLoopResultBuilder]: At program point L208-3(lines 204 228) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,463 INFO L858 garLoopResultBuilder]: For program point L608-2(lines 608 618) no Hoare annotation was computed. [2022-01-10 18:14:25,463 INFO L854 garLoopResultBuilder]: At program point L167-1(lines 146 169) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,463 INFO L854 garLoopResultBuilder]: At program point L357(lines 352 359) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L113(lines 113 119) no Hoare annotation was computed. [2022-01-10 18:14:25,464 INFO L854 garLoopResultBuilder]: At program point L582-2(lines 577 585) the Hoare annotation is: false [2022-01-10 18:14:25,464 INFO L854 garLoopResultBuilder]: At program point L174-5(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,464 INFO L854 garLoopResultBuilder]: At program point L333-3(lines 318 336) the Hoare annotation is: false [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L609-3(lines 609 615) no Hoare annotation was computed. [2022-01-10 18:14:25,464 INFO L854 garLoopResultBuilder]: At program point L372-2(lines 372 386) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L113-2(lines 105 120) no Hoare annotation was computed. [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L341(lines 341 347) no Hoare annotation was computed. [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L327-6(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,464 INFO L854 garLoopResultBuilder]: At program point L182-5(lines 178 202) the Hoare annotation is: false [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L186-9(lines 186 194) no Hoare annotation was computed. [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L54-1(line 54) no Hoare annotation was computed. [2022-01-10 18:14:25,464 INFO L861 garLoopResultBuilder]: At program point L387(lines 362 391) the Hoare annotation is: true [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L373(line 373) no Hoare annotation was computed. [2022-01-10 18:14:25,464 INFO L858 garLoopResultBuilder]: For program point L150(lines 150 156) no Hoare annotation was computed. [2022-01-10 18:14:25,465 INFO L854 garLoopResultBuilder]: At program point L259(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,465 INFO L858 garLoopResultBuilder]: For program point L341-2(lines 341 347) no Hoare annotation was computed. [2022-01-10 18:14:25,465 INFO L858 garLoopResultBuilder]: For program point L327-8(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,465 INFO L854 garLoopResultBuilder]: At program point L259-6(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,466 INFO L854 garLoopResultBuilder]: At program point L174-6(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,466 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 18:14:25,466 INFO L854 garLoopResultBuilder]: At program point L55-1(lines 50 57) the Hoare annotation is: false [2022-01-10 18:14:25,466 INFO L861 garLoopResultBuilder]: At program point L130(lines 65 132) the Hoare annotation is: true [2022-01-10 18:14:25,466 INFO L858 garLoopResultBuilder]: For program point L376(lines 376 380) no Hoare annotation was computed. [2022-01-10 18:14:25,466 INFO L858 garLoopResultBuilder]: For program point L504(lines 504 508) no Hoare annotation was computed. [2022-01-10 18:14:25,466 INFO L858 garLoopResultBuilder]: For program point L150-2(lines 149 168) no Hoare annotation was computed. [2022-01-10 18:14:25,466 INFO L854 garLoopResultBuilder]: At program point L349(lines 337 351) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,467 INFO L854 garLoopResultBuilder]: At program point L333-2(lines 318 336) the Hoare annotation is: false [2022-01-10 18:14:25,467 INFO L861 garLoopResultBuilder]: At program point L432(lines 424 434) the Hoare annotation is: true [2022-01-10 18:14:25,467 INFO L858 garLoopResultBuilder]: For program point L376-1(lines 376 380) no Hoare annotation was computed. [2022-01-10 18:14:25,467 INFO L854 garLoopResultBuilder]: At program point L504-2(lines 500 511) the Hoare annotation is: false [2022-01-10 18:14:25,468 INFO L858 garLoopResultBuilder]: For program point L208(lines 208 225) no Hoare annotation was computed. [2022-01-10 18:14:25,468 INFO L858 garLoopResultBuilder]: For program point L157-1(lines 157 163) no Hoare annotation was computed. [2022-01-10 18:14:25,468 INFO L858 garLoopResultBuilder]: For program point L186-6(lines 186 194) no Hoare annotation was computed. [2022-01-10 18:14:25,468 INFO L858 garLoopResultBuilder]: For program point L150-6(lines 150 156) no Hoare annotation was computed. [2022-01-10 18:14:25,468 INFO L854 garLoopResultBuilder]: At program point L541(lines 536 544) the Hoare annotation is: false [2022-01-10 18:14:25,468 INFO L858 garLoopResultBuilder]: For program point L182-2(lines 182 199) no Hoare annotation was computed. [2022-01-10 18:14:25,468 INFO L854 garLoopResultBuilder]: At program point L541-1(lines 536 544) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,469 INFO L854 garLoopResultBuilder]: At program point L259-5(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,469 INFO L854 garLoopResultBuilder]: At program point L174-4(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,469 INFO L858 garLoopResultBuilder]: For program point L504-6(lines 504 508) no Hoare annotation was computed. [2022-01-10 18:14:25,469 INFO L858 garLoopResultBuilder]: For program point L150-8(lines 149 168) no Hoare annotation was computed. [2022-01-10 18:14:25,469 INFO L854 garLoopResultBuilder]: At program point L269(lines 262 272) the Hoare annotation is: false [2022-01-10 18:14:25,469 INFO L854 garLoopResultBuilder]: At program point L582-1(lines 577 585) the Hoare annotation is: false [2022-01-10 18:14:25,469 INFO L854 garLoopResultBuilder]: At program point L174-3(lines 170 176) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,469 INFO L858 garLoopResultBuilder]: For program point L604(lines 604 621) no Hoare annotation was computed. [2022-01-10 18:14:25,469 INFO L854 garLoopResultBuilder]: At program point L504-8(lines 500 511) the Hoare annotation is: false [2022-01-10 18:14:25,469 INFO L858 garLoopResultBuilder]: For program point L208-4(lines 208 225) no Hoare annotation was computed. [2022-01-10 18:14:25,470 INFO L858 garLoopResultBuilder]: For program point L157-5(lines 157 163) no Hoare annotation was computed. [2022-01-10 18:14:25,471 INFO L858 garLoopResultBuilder]: For program point L212(lines 212 220) no Hoare annotation was computed. [2022-01-10 18:14:25,471 INFO L858 garLoopResultBuilder]: For program point L327-3(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,471 INFO L854 garLoopResultBuilder]: At program point L182-3(lines 178 202) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,471 INFO L854 garLoopResultBuilder]: At program point L278(lines 273 281) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,471 INFO L854 garLoopResultBuilder]: At program point L604-1(lines 596 624) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,471 INFO L854 garLoopResultBuilder]: At program point L541-4(lines 536 544) the Hoare annotation is: false [2022-01-10 18:14:25,472 INFO L858 garLoopResultBuilder]: For program point L182-10(lines 182 199) no Hoare annotation was computed. [2022-01-10 18:14:25,472 INFO L854 garLoopResultBuilder]: At program point L541-5(lines 536 544) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,472 INFO L854 garLoopResultBuilder]: At program point L259-1(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,472 INFO L858 garLoopResultBuilder]: For program point L182(lines 182 199) no Hoare annotation was computed. [2022-01-10 18:14:25,472 INFO L858 garLoopResultBuilder]: For program point L327-5(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,472 INFO L854 garLoopResultBuilder]: At program point L208-1(lines 204 228) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,472 INFO L858 garLoopResultBuilder]: For program point L608(lines 608 618) no Hoare annotation was computed. [2022-01-10 18:14:25,472 INFO L854 garLoopResultBuilder]: At program point L167(lines 146 169) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,472 INFO L854 garLoopResultBuilder]: At program point L269-2(lines 262 272) the Hoare annotation is: false [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L582-5(lines 577 585) the Hoare annotation is: false [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L174-11(lines 170 176) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,473 INFO L858 garLoopResultBuilder]: For program point L604-4(lines 604 621) no Hoare annotation was computed. [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L582(lines 577 585) the Hoare annotation is: false [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L174-1(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L333-1(lines 318 336) the Hoare annotation is: false [2022-01-10 18:14:25,473 INFO L858 garLoopResultBuilder]: For program point L609(lines 609 615) no Hoare annotation was computed. [2022-01-10 18:14:25,473 INFO L858 garLoopResultBuilder]: For program point L212-6(lines 212 220) no Hoare annotation was computed. [2022-01-10 18:14:25,473 INFO L858 garLoopResultBuilder]: For program point L327-15(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L182-11(lines 178 202) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L278-2(lines 273 281) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L604-5(lines 596 624) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,473 INFO L858 garLoopResultBuilder]: For program point L327(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,473 INFO L854 garLoopResultBuilder]: At program point L182-1(lines 178 202) the Hoare annotation is: false [2022-01-10 18:14:25,474 INFO L858 garLoopResultBuilder]: For program point L186-3(lines 186 194) no Hoare annotation was computed. [2022-01-10 18:14:25,474 INFO L858 garLoopResultBuilder]: For program point L54(line 54) no Hoare annotation was computed. [2022-01-10 18:14:25,474 INFO L854 garLoopResultBuilder]: At program point L259-7(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,474 INFO L858 garLoopResultBuilder]: For program point L182-8(lines 182 199) no Hoare annotation was computed. [2022-01-10 18:14:25,474 INFO L858 garLoopResultBuilder]: For program point L327-17(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,474 INFO L854 garLoopResultBuilder]: At program point L208-5(lines 204 228) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,474 INFO L858 garLoopResultBuilder]: For program point L608-4(lines 608 618) no Hoare annotation was computed. [2022-01-10 18:14:25,474 INFO L854 garLoopResultBuilder]: At program point L167-2(lines 146 169) the Hoare annotation is: (and (<= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:25,474 INFO L858 garLoopResultBuilder]: For program point L327-2(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,474 INFO L854 garLoopResultBuilder]: At program point L259-3(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,475 INFO L854 garLoopResultBuilder]: At program point L174-2(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,475 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 18:14:25,475 INFO L854 garLoopResultBuilder]: At program point L55(lines 50 57) the Hoare annotation is: false [2022-01-10 18:14:25,475 INFO L854 garLoopResultBuilder]: At program point L582-4(lines 577 585) the Hoare annotation is: false [2022-01-10 18:14:25,475 INFO L854 garLoopResultBuilder]: At program point L174-9(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,475 INFO L854 garLoopResultBuilder]: At program point L333-5(lines 318 336) the Hoare annotation is: false [2022-01-10 18:14:25,475 INFO L858 garLoopResultBuilder]: For program point L609-6(lines 609 615) no Hoare annotation was computed. [2022-01-10 18:14:25,475 INFO L854 garLoopResultBuilder]: At program point L333(lines 318 336) the Hoare annotation is: false [2022-01-10 18:14:25,475 INFO L858 garLoopResultBuilder]: For program point L327-12(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,475 INFO L854 garLoopResultBuilder]: At program point L182-9(lines 178 202) the Hoare annotation is: false [2022-01-10 18:14:25,475 INFO L858 garLoopResultBuilder]: For program point L186-15(lines 186 194) no Hoare annotation was computed. [2022-01-10 18:14:25,475 INFO L858 garLoopResultBuilder]: For program point L54-2(line 54) no Hoare annotation was computed. [2022-01-10 18:14:25,475 INFO L858 garLoopResultBuilder]: For program point L186(lines 186 194) no Hoare annotation was computed. [2022-01-10 18:14:25,476 INFO L858 garLoopResultBuilder]: For program point L327-14(lines 327 331) no Hoare annotation was computed. [2022-01-10 18:14:25,476 INFO L854 garLoopResultBuilder]: At program point L259-9(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,476 INFO L854 garLoopResultBuilder]: At program point L174-10(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,476 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 18:14:25,476 INFO L854 garLoopResultBuilder]: At program point L55-2(lines 50 57) the Hoare annotation is: false [2022-01-10 18:14:25,476 INFO L854 garLoopResultBuilder]: At program point L259-2(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,476 INFO L854 garLoopResultBuilder]: At program point L174(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,476 INFO L854 garLoopResultBuilder]: At program point L333-4(lines 318 336) the Hoare annotation is: false [2022-01-10 18:14:25,477 INFO L858 garLoopResultBuilder]: For program point L186-12(lines 186 194) no Hoare annotation was computed. [2022-01-10 18:14:25,479 INFO L854 garLoopResultBuilder]: At program point L259-8(lines 254 261) the Hoare annotation is: false [2022-01-10 18:14:25,479 INFO L854 garLoopResultBuilder]: At program point L174-8(lines 170 176) the Hoare annotation is: false [2022-01-10 18:14:25,482 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-01-10 18:14:25,484 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:14:25,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:14:25 BasicIcfg [2022-01-10 18:14:25,542 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:14:25,542 INFO L158 Benchmark]: Toolchain (without parser) took 3132.74ms. Allocated memory is still 169.9MB. Free memory was 120.6MB in the beginning and 127.3MB in the end (delta: -6.7MB). Peak memory consumption was 69.8MB. Max. memory is 8.0GB. [2022-01-10 18:14:25,543 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 169.9MB. Free memory is still 138.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:14:25,543 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.45ms. Allocated memory is still 169.9MB. Free memory was 120.4MB in the beginning and 133.1MB in the end (delta: -12.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-01-10 18:14:25,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.10ms. Allocated memory is still 169.9MB. Free memory was 132.6MB in the beginning and 129.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 18:14:25,543 INFO L158 Benchmark]: Boogie Preprocessor took 32.85ms. Allocated memory is still 169.9MB. Free memory was 129.5MB in the beginning and 127.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 18:14:25,544 INFO L158 Benchmark]: RCFGBuilder took 575.82ms. Allocated memory is still 169.9MB. Free memory was 126.9MB in the beginning and 104.8MB in the end (delta: 22.1MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-01-10 18:14:25,544 INFO L158 Benchmark]: IcfgTransformer took 81.11ms. Allocated memory is still 169.9MB. Free memory was 104.8MB in the beginning and 95.9MB in the end (delta: 8.9MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-01-10 18:14:25,544 INFO L158 Benchmark]: TraceAbstraction took 1721.20ms. Allocated memory is still 169.9MB. Free memory was 95.4MB in the beginning and 127.3MB in the end (delta: -31.8MB). Peak memory consumption was 44.7MB. Max. memory is 8.0GB. [2022-01-10 18:14:25,546 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 169.9MB. Free memory is still 138.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 646.45ms. Allocated memory is still 169.9MB. Free memory was 120.4MB in the beginning and 133.1MB in the end (delta: -12.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 70.10ms. Allocated memory is still 169.9MB. Free memory was 132.6MB in the beginning and 129.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.85ms. Allocated memory is still 169.9MB. Free memory was 129.5MB in the beginning and 127.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 575.82ms. Allocated memory is still 169.9MB. Free memory was 126.9MB in the beginning and 104.8MB in the end (delta: 22.1MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * IcfgTransformer took 81.11ms. Allocated memory is still 169.9MB. Free memory was 104.8MB in the beginning and 95.9MB in the end (delta: 8.9MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1721.20ms. Allocated memory is still 169.9MB. Free memory was 95.4MB in the beginning and 127.3MB in the end (delta: -31.8MB). Peak memory consumption was 44.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 162 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 4, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 606 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 606 mSDsluCounter, 1186 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 446 mSDsCounter, 38 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 90 IncrementalHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 38 mSolverCounterUnsat, 740 mSDtfsCounter, 90 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=400occurred in iteration=3, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 83 LocationsWithAnnotation, 83 PreInvPairs, 204 NumberOfFragments, 335 HoareAnnotationTreeSize, 83 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 83 FomulaSimplificationsInter, 1326 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 107 NumberOfCodeBlocks, 107 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 103 ConstructedInterpolants, 0 QuantifiedInterpolants, 221 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 2/2 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 - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(\result, 0bv32)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 473]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(\result, 0bv32)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 524]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(\result, 0bv32)) && ~bvule32(pumpRunning, 0bv32) - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && ~bvule32(pumpRunning, 0bv32) RESULT: Ultimate proved your program to be correct! [2022-01-10 18:14:25,630 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...