/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_spec5_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:18:47,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:18:47,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:18:47,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:18:47,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:18:47,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:18:47,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:18:47,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:18:47,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:18:47,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:18:47,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:18:47,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:18:47,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:18:47,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:18:47,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:18:47,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:18:47,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:18:47,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:18:47,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:18:47,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:18:47,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:18:47,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:18:47,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:18:47,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:18:47,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:18:47,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:18:47,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:18:47,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:18:47,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:18:47,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:18:47,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:18:47,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:18:47,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:18:47,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:18:47,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:18:47,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:18:47,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:18:47,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:18:47,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:18:47,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:18:47,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:18:47,942 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 18:18:47,974 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:18:47,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:18:47,975 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:18:47,975 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:18:47,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:18:47,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:18:47,976 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:18:47,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:18:47,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:18:47,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:18:47,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:18:47,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:18:47,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:18:47,978 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:18:47,978 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:18:47,978 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:18:47,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:18:47,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:18:47,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:18:47,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:18:47,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:18:47,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:18:47,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:18:47,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:18:47,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:18:47,980 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:18:47,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:18:47,980 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:18:47,980 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:18:47,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:18:47,980 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:18:47,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:18:47,982 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:18:47,982 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:18:48,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:18:48,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:18:48,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:18:48,189 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:18:48,190 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:18:48,191 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product59.cil.c [2022-01-10 18:18:48,244 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe10151a2/ed425ac5f279418da8bf9bb5ad99318d/FLAGbf3fe61f6 [2022-01-10 18:18:48,637 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:18:48,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product59.cil.c [2022-01-10 18:18:48,650 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe10151a2/ed425ac5f279418da8bf9bb5ad99318d/FLAGbf3fe61f6 [2022-01-10 18:18:48,659 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe10151a2/ed425ac5f279418da8bf9bb5ad99318d [2022-01-10 18:18:48,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:18:48,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:18:48,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:18:48,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:18:48,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:18:48,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:18:48" (1/1) ... [2022-01-10 18:18:48,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464b9d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:48, skipping insertion in model container [2022-01-10 18:18:48,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:18:48" (1/1) ... [2022-01-10 18:18:48,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:18:48,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:18:48,976 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_spec5_product59.cil.c[17002,17015] [2022-01-10 18:18:48,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:18:49,009 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:18:49,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:18:49,103 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_spec5_product59.cil.c[17002,17015] [2022-01-10 18:18:49,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:18:49,111 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:18:49,163 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_spec5_product59.cil.c[17002,17015] [2022-01-10 18:18:49,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:18:49,183 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:18:49,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49 WrapperNode [2022-01-10 18:18:49,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:18:49,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:18:49,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:18:49,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:18:49,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,256 INFO L137 Inliner]: procedures = 61, calls = 161, calls flagged for inlining = 58, calls inlined = 104, statements flattened = 772 [2022-01-10 18:18:49,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:18:49,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:18:49,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:18:49,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:18:49,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:18:49,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:18:49,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:18:49,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:18:49,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:49,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:18:49,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:18:49,348 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 18:18:49,361 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 18:18:49,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:18:49,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:18:49,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:18:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:18:49,494 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:18:49,496 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:18:49,986 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:18:49,994 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:18:49,994 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:18:49,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:18:49 BoogieIcfgContainer [2022-01-10 18:18:49,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:18:49,997 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:18:49,997 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:18:49,998 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:18:50,000 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:18:49" (1/1) ... [2022-01-10 18:18:50,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:18:50 BasicIcfg [2022-01-10 18:18:50,174 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:18:50,176 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:18:50,176 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:18:50,178 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:18:50,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:18:48" (1/4) ... [2022-01-10 18:18:50,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e5722e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:18:50, skipping insertion in model container [2022-01-10 18:18:50,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:18:49" (2/4) ... [2022-01-10 18:18:50,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e5722e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:18:50, skipping insertion in model container [2022-01-10 18:18:50,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:18:49" (3/4) ... [2022-01-10 18:18:50,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e5722e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:18:50, skipping insertion in model container [2022-01-10 18:18:50,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:18:50" (4/4) ... [2022-01-10 18:18:50,181 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product59.cil.cTransformedIcfg [2022-01-10 18:18:50,185 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:18:50,186 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:18:50,243 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:18:50,252 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 18:18:50,252 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:18:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand has 203 states, 199 states have (on average 1.3718592964824121) internal successors, (273), 202 states have internal predecessors, (273), 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 18:18:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-01-10 18:18:50,278 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:50,278 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] [2022-01-10 18:18:50,279 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 18:18:50,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:50,284 INFO L85 PathProgramCache]: Analyzing trace with hash -2093863290, now seen corresponding path program 1 times [2022-01-10 18:18:50,291 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:50,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651993709] [2022-01-10 18:18:50,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:50,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:50,548 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 18:18:50,549 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:50,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651993709] [2022-01-10 18:18:50,550 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651993709] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:50,550 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:50,550 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:18:50,552 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914150483] [2022-01-10 18:18:50,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:50,557 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:18:50,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:50,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:18:50,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:18:50,593 INFO L87 Difference]: Start difference. First operand has 203 states, 199 states have (on average 1.3718592964824121) internal successors, (273), 202 states have internal predecessors, (273), 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 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 18:18:50,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:50,655 INFO L93 Difference]: Finished difference Result 395 states and 534 transitions. [2022-01-10 18:18:50,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:18:50,658 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 21 [2022-01-10 18:18:50,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:50,666 INFO L225 Difference]: With dead ends: 395 [2022-01-10 18:18:50,666 INFO L226 Difference]: Without dead ends: 193 [2022-01-10 18:18:50,672 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 18:18:50,676 INFO L933 BasicCegarLoop]: 263 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, 263 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 18:18:50,677 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 263 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:18:50,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2022-01-10 18:18:50,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2022-01-10 18:18:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 190 states have (on average 1.3421052631578947) internal successors, (255), 192 states have internal predecessors, (255), 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 18:18:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 255 transitions. [2022-01-10 18:18:50,726 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 255 transitions. Word has length 21 [2022-01-10 18:18:50,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:50,726 INFO L470 AbstractCegarLoop]: Abstraction has 193 states and 255 transitions. [2022-01-10 18:18:50,727 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 18:18:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 255 transitions. [2022-01-10 18:18:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-01-10 18:18:50,730 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:50,731 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] [2022-01-10 18:18:50,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:18:50,731 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 18:18:50,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:50,732 INFO L85 PathProgramCache]: Analyzing trace with hash 179156278, now seen corresponding path program 1 times [2022-01-10 18:18:50,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:50,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553180290] [2022-01-10 18:18:50,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:50,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:50,801 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 18:18:50,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:50,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553180290] [2022-01-10 18:18:50,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553180290] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:50,802 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:50,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:18:50,802 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485909292] [2022-01-10 18:18:50,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:50,803 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:18:50,804 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:50,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:18:50,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:18:50,805 INFO L87 Difference]: Start difference. First operand 193 states and 255 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 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 18:18:50,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:50,841 INFO L93 Difference]: Finished difference Result 448 states and 595 transitions. [2022-01-10 18:18:50,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:18:50,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 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 22 [2022-01-10 18:18:50,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:50,844 INFO L225 Difference]: With dead ends: 448 [2022-01-10 18:18:50,844 INFO L226 Difference]: Without dead ends: 263 [2022-01-10 18:18:50,845 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 18:18:50,846 INFO L933 BasicCegarLoop]: 264 mSDtfsCounter, 236 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:50,846 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [236 Valid, 351 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:18:50,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2022-01-10 18:18:50,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 254. [2022-01-10 18:18:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 251 states have (on average 1.346613545816733) internal successors, (338), 253 states have internal predecessors, (338), 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 18:18:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 338 transitions. [2022-01-10 18:18:50,867 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 338 transitions. Word has length 22 [2022-01-10 18:18:50,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:50,867 INFO L470 AbstractCegarLoop]: Abstraction has 254 states and 338 transitions. [2022-01-10 18:18:50,867 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 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 18:18:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 338 transitions. [2022-01-10 18:18:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-01-10 18:18:50,869 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:50,869 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, 1, 1] [2022-01-10 18:18:50,869 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:18:50,869 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 18:18:50,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:50,870 INFO L85 PathProgramCache]: Analyzing trace with hash -2115069649, now seen corresponding path program 1 times [2022-01-10 18:18:50,870 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:50,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855530996] [2022-01-10 18:18:50,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:50,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:50,927 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 18:18:50,928 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:50,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855530996] [2022-01-10 18:18:50,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855530996] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:50,928 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:50,929 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:18:50,929 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864697588] [2022-01-10 18:18:50,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:50,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:18:50,929 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:50,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:18:50,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:18:50,930 INFO L87 Difference]: Start difference. First operand 254 states and 338 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 2 states have internal predecessors, (27), 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 18:18:51,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:51,033 INFO L93 Difference]: Finished difference Result 571 states and 756 transitions. [2022-01-10 18:18:51,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:18:51,033 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 2 states have internal predecessors, (27), 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 27 [2022-01-10 18:18:51,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:51,038 INFO L225 Difference]: With dead ends: 571 [2022-01-10 18:18:51,038 INFO L226 Difference]: Without dead ends: 325 [2022-01-10 18:18:51,044 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 18:18:51,047 INFO L933 BasicCegarLoop]: 236 mSDtfsCounter, 175 mSDsluCounter, 116 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:51,048 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [175 Valid, 352 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:18:51,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2022-01-10 18:18:51,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 319. [2022-01-10 18:18:51,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 316 states have (on average 1.2974683544303798) internal successors, (410), 318 states have internal predecessors, (410), 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 18:18:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 410 transitions. [2022-01-10 18:18:51,073 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 410 transitions. Word has length 27 [2022-01-10 18:18:51,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:51,073 INFO L470 AbstractCegarLoop]: Abstraction has 319 states and 410 transitions. [2022-01-10 18:18:51,073 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 2 states have internal predecessors, (27), 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 18:18:51,074 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 410 transitions. [2022-01-10 18:18:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-01-10 18:18:51,075 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:51,075 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, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:18:51,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:18:51,075 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:51,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:51,076 INFO L85 PathProgramCache]: Analyzing trace with hash 922899824, now seen corresponding path program 1 times [2022-01-10 18:18:51,076 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:51,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078501937] [2022-01-10 18:18:51,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:51,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:51,166 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 18:18:51,166 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:51,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078501937] [2022-01-10 18:18:51,167 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078501937] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:51,167 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:51,167 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:18:51,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943954952] [2022-01-10 18:18:51,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:51,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:18:51,168 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:51,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:18:51,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:18:51,169 INFO L87 Difference]: Start difference. First operand 319 states and 410 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 18:18:51,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:51,460 INFO L93 Difference]: Finished difference Result 1087 states and 1375 transitions. [2022-01-10 18:18:51,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-10 18:18:51,460 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 32 [2022-01-10 18:18:51,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:51,464 INFO L225 Difference]: With dead ends: 1087 [2022-01-10 18:18:51,464 INFO L226 Difference]: Without dead ends: 776 [2022-01-10 18:18:51,465 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 18:18:51,475 INFO L933 BasicCegarLoop]: 450 mSDtfsCounter, 744 mSDsluCounter, 881 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 744 SdHoareTripleChecker+Valid, 1331 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:51,477 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [744 Valid, 1331 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-10 18:18:51,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 776 states. [2022-01-10 18:18:51,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 776 to 313. [2022-01-10 18:18:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 310 states have (on average 1.264516129032258) internal successors, (392), 312 states have internal predecessors, (392), 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 18:18:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 392 transitions. [2022-01-10 18:18:51,513 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 392 transitions. Word has length 32 [2022-01-10 18:18:51,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:51,513 INFO L470 AbstractCegarLoop]: Abstraction has 313 states and 392 transitions. [2022-01-10 18:18:51,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 18:18:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 392 transitions. [2022-01-10 18:18:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-01-10 18:18:51,515 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:51,515 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:18:51,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:18:51,515 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:51,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:51,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1077940250, now seen corresponding path program 1 times [2022-01-10 18:18:51,516 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:51,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797538482] [2022-01-10 18:18:51,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:51,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:51,601 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 18:18:51,602 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:51,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797538482] [2022-01-10 18:18:51,602 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797538482] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:51,602 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:51,603 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:18:51,603 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671434476] [2022-01-10 18:18:51,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:51,603 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:18:51,604 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:51,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:18:51,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:18:51,605 INFO L87 Difference]: Start difference. First operand 313 states and 392 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 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 18:18:51,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:51,772 INFO L93 Difference]: Finished difference Result 883 states and 1093 transitions. [2022-01-10 18:18:51,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 18:18:51,772 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 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 37 [2022-01-10 18:18:51,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:51,775 INFO L225 Difference]: With dead ends: 883 [2022-01-10 18:18:51,775 INFO L226 Difference]: Without dead ends: 578 [2022-01-10 18:18:51,776 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 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 18:18:51,776 INFO L933 BasicCegarLoop]: 290 mSDtfsCounter, 374 mSDsluCounter, 785 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 374 SdHoareTripleChecker+Valid, 1075 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:51,777 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [374 Valid, 1075 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:18:51,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 578 states. [2022-01-10 18:18:51,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 578 to 331. [2022-01-10 18:18:51,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 328 states have (on average 1.25) internal successors, (410), 330 states have internal predecessors, (410), 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 18:18:51,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 410 transitions. [2022-01-10 18:18:51,813 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 410 transitions. Word has length 37 [2022-01-10 18:18:51,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:51,818 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 410 transitions. [2022-01-10 18:18:51,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 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 18:18:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 410 transitions. [2022-01-10 18:18:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-01-10 18:18:51,824 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:51,824 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:18:51,824 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 18:18:51,825 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:51,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:51,826 INFO L85 PathProgramCache]: Analyzing trace with hash -2075012603, now seen corresponding path program 1 times [2022-01-10 18:18:51,826 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:51,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133479647] [2022-01-10 18:18:51,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:51,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:51,902 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 18:18:51,903 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:51,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133479647] [2022-01-10 18:18:51,903 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133479647] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:51,903 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:51,903 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:18:51,903 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797178431] [2022-01-10 18:18:51,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:51,904 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 18:18:51,904 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:51,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 18:18:51,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 18:18:51,905 INFO L87 Difference]: Start difference. First operand 331 states and 410 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 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 18:18:52,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:52,029 INFO L93 Difference]: Finished difference Result 940 states and 1150 transitions. [2022-01-10 18:18:52,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:18:52,030 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 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 37 [2022-01-10 18:18:52,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:52,033 INFO L225 Difference]: With dead ends: 940 [2022-01-10 18:18:52,033 INFO L226 Difference]: Without dead ends: 617 [2022-01-10 18:18:52,034 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:18:52,036 INFO L933 BasicCegarLoop]: 296 mSDtfsCounter, 330 mSDsluCounter, 507 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 330 SdHoareTripleChecker+Valid, 803 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:52,036 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [330 Valid, 803 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:18:52,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2022-01-10 18:18:52,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 343. [2022-01-10 18:18:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 343 states, 340 states have (on average 1.2411764705882353) internal successors, (422), 342 states have internal predecessors, (422), 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 18:18:52,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 422 transitions. [2022-01-10 18:18:52,070 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 422 transitions. Word has length 37 [2022-01-10 18:18:52,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:52,072 INFO L470 AbstractCegarLoop]: Abstraction has 343 states and 422 transitions. [2022-01-10 18:18:52,072 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 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 18:18:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 422 transitions. [2022-01-10 18:18:52,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-01-10 18:18:52,074 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:52,074 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:18:52,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 18:18:52,074 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:52,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:52,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1811130468, now seen corresponding path program 1 times [2022-01-10 18:18:52,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:52,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043011508] [2022-01-10 18:18:52,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:52,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:52,173 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 18:18:52,173 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:52,174 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043011508] [2022-01-10 18:18:52,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043011508] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:52,174 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:52,175 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:18:52,176 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914496525] [2022-01-10 18:18:52,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:52,177 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:18:52,177 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:52,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:18:52,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:18:52,177 INFO L87 Difference]: Start difference. First operand 343 states and 422 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 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 18:18:52,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:52,193 INFO L93 Difference]: Finished difference Result 343 states and 422 transitions. [2022-01-10 18:18:52,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:18:52,194 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 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 37 [2022-01-10 18:18:52,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:52,195 INFO L225 Difference]: With dead ends: 343 [2022-01-10 18:18:52,195 INFO L226 Difference]: Without dead ends: 146 [2022-01-10 18:18:52,195 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 18:18:52,197 INFO L933 BasicCegarLoop]: 102 mSDtfsCounter, 94 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 109 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:52,197 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [94 Valid, 109 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:18:52,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2022-01-10 18:18:52,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2022-01-10 18:18:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 145 states have (on average 1.2689655172413794) internal successors, (184), 145 states have internal predecessors, (184), 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 18:18:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 184 transitions. [2022-01-10 18:18:52,221 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 184 transitions. Word has length 37 [2022-01-10 18:18:52,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:52,221 INFO L470 AbstractCegarLoop]: Abstraction has 146 states and 184 transitions. [2022-01-10 18:18:52,221 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 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 18:18:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 184 transitions. [2022-01-10 18:18:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-10 18:18:52,223 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:52,223 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:18:52,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 18:18:52,224 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:52,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:52,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1266885463, now seen corresponding path program 1 times [2022-01-10 18:18:52,225 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:52,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741169804] [2022-01-10 18:18:52,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:52,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:52,342 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 18:18:52,342 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:52,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741169804] [2022-01-10 18:18:52,342 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741169804] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:52,342 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:52,343 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:18:52,343 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855310478] [2022-01-10 18:18:52,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:52,344 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:18:52,344 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:52,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:18:52,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:18:52,345 INFO L87 Difference]: Start difference. First operand 146 states and 184 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 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 18:18:52,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:52,388 INFO L93 Difference]: Finished difference Result 346 states and 438 transitions. [2022-01-10 18:18:52,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:18:52,389 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 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 18:18:52,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:52,390 INFO L225 Difference]: With dead ends: 346 [2022-01-10 18:18:52,390 INFO L226 Difference]: Without dead ends: 208 [2022-01-10 18:18:52,391 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 18:18:52,393 INFO L933 BasicCegarLoop]: 100 mSDtfsCounter, 29 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:52,395 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 185 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:18:52,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2022-01-10 18:18:52,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 208. [2022-01-10 18:18:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 208 states, 207 states have (on average 1.251207729468599) internal successors, (259), 207 states have internal predecessors, (259), 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 18:18:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 259 transitions. [2022-01-10 18:18:52,429 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 259 transitions. Word has length 43 [2022-01-10 18:18:52,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:52,429 INFO L470 AbstractCegarLoop]: Abstraction has 208 states and 259 transitions. [2022-01-10 18:18:52,429 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 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 18:18:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 259 transitions. [2022-01-10 18:18:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-01-10 18:18:52,430 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:52,430 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:18:52,430 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 18:18:52,431 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:52,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:52,431 INFO L85 PathProgramCache]: Analyzing trace with hash -2407197, now seen corresponding path program 1 times [2022-01-10 18:18:52,431 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:52,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404555484] [2022-01-10 18:18:52,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:52,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:52,574 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 18:18:52,574 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:52,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404555484] [2022-01-10 18:18:52,575 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404555484] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:52,575 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:52,575 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:18:52,575 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079925243] [2022-01-10 18:18:52,575 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:52,576 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-10 18:18:52,576 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:52,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-10 18:18:52,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-10 18:18:52,576 INFO L87 Difference]: Start difference. First operand 208 states and 259 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 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 18:18:52,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:52,810 INFO L93 Difference]: Finished difference Result 999 states and 1268 transitions. [2022-01-10 18:18:52,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-10 18:18:52,810 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 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 45 [2022-01-10 18:18:52,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:52,814 INFO L225 Difference]: With dead ends: 999 [2022-01-10 18:18:52,814 INFO L226 Difference]: Without dead ends: 861 [2022-01-10 18:18:52,815 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2022-01-10 18:18:52,815 INFO L933 BasicCegarLoop]: 221 mSDtfsCounter, 477 mSDsluCounter, 631 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 477 SdHoareTripleChecker+Valid, 852 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:52,816 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [477 Valid, 852 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:18:52,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states. [2022-01-10 18:18:52,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 352. [2022-01-10 18:18:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 352 states, 351 states have (on average 1.2478632478632479) internal successors, (438), 351 states have internal predecessors, (438), 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 18:18:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 438 transitions. [2022-01-10 18:18:52,859 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 438 transitions. Word has length 45 [2022-01-10 18:18:52,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:52,860 INFO L470 AbstractCegarLoop]: Abstraction has 352 states and 438 transitions. [2022-01-10 18:18:52,860 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 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 18:18:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 438 transitions. [2022-01-10 18:18:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-01-10 18:18:52,861 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:52,861 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1] [2022-01-10 18:18:52,861 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 18:18:52,861 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:52,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:52,862 INFO L85 PathProgramCache]: Analyzing trace with hash 909106366, now seen corresponding path program 1 times [2022-01-10 18:18:52,862 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:52,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761829172] [2022-01-10 18:18:52,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:52,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:18:52,952 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:52,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761829172] [2022-01-10 18:18:52,952 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1761829172] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:52,952 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:52,952 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-10 18:18:52,953 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672098106] [2022-01-10 18:18:52,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:52,953 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-10 18:18:52,953 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:52,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-10 18:18:52,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-01-10 18:18:52,954 INFO L87 Difference]: Start difference. First operand 352 states and 438 transitions. Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 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 18:18:53,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:53,064 INFO L93 Difference]: Finished difference Result 794 states and 1001 transitions. [2022-01-10 18:18:53,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 18:18:53,065 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 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 75 [2022-01-10 18:18:53,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:53,068 INFO L225 Difference]: With dead ends: 794 [2022-01-10 18:18:53,068 INFO L226 Difference]: Without dead ends: 450 [2022-01-10 18:18:53,069 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:18:53,070 INFO L933 BasicCegarLoop]: 169 mSDtfsCounter, 164 mSDsluCounter, 344 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 513 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:53,070 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [164 Valid, 513 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:18:53,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2022-01-10 18:18:53,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 332. [2022-01-10 18:18:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 331 states have (on average 1.2235649546827794) internal successors, (405), 331 states have internal predecessors, (405), 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 18:18:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 405 transitions. [2022-01-10 18:18:53,112 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 405 transitions. Word has length 75 [2022-01-10 18:18:53,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:53,112 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 405 transitions. [2022-01-10 18:18:53,112 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 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 18:18:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 405 transitions. [2022-01-10 18:18:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-01-10 18:18:53,114 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:53,114 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 18:18:53,114 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-10 18:18:53,114 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:53,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:53,115 INFO L85 PathProgramCache]: Analyzing trace with hash 1467918127, now seen corresponding path program 1 times [2022-01-10 18:18:53,115 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:53,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739323834] [2022-01-10 18:18:53,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:53,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-01-10 18:18:53,191 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:53,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739323834] [2022-01-10 18:18:53,191 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739323834] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:18:53,192 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:18:53,192 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:18:53,192 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684315795] [2022-01-10 18:18:53,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:18:53,192 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:18:53,192 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:53,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:18:53,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:18:53,193 INFO L87 Difference]: Start difference. First operand 332 states and 405 transitions. Second operand has 5 states, 5 states have (on average 19.8) internal successors, (99), 5 states have internal predecessors, (99), 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 18:18:53,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:53,324 INFO L93 Difference]: Finished difference Result 1218 states and 1499 transitions. [2022-01-10 18:18:53,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 18:18:53,324 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.8) internal successors, (99), 5 states have internal predecessors, (99), 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 136 [2022-01-10 18:18:53,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:53,328 INFO L225 Difference]: With dead ends: 1218 [2022-01-10 18:18:53,328 INFO L226 Difference]: Without dead ends: 894 [2022-01-10 18:18:53,329 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 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 18:18:53,330 INFO L933 BasicCegarLoop]: 147 mSDtfsCounter, 328 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 328 SdHoareTripleChecker+Valid, 540 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:53,330 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [328 Valid, 540 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:18:53,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 894 states. [2022-01-10 18:18:53,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 894 to 338. [2022-01-10 18:18:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 338 states, 337 states have (on average 1.2195845697329377) internal successors, (411), 337 states have internal predecessors, (411), 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 18:18:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 411 transitions. [2022-01-10 18:18:53,409 INFO L78 Accepts]: Start accepts. Automaton has 338 states and 411 transitions. Word has length 136 [2022-01-10 18:18:53,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:53,409 INFO L470 AbstractCegarLoop]: Abstraction has 338 states and 411 transitions. [2022-01-10 18:18:53,410 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.8) internal successors, (99), 5 states have internal predecessors, (99), 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 18:18:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 411 transitions. [2022-01-10 18:18:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-01-10 18:18:53,411 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:18:53,411 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-01-10 18:18:53,411 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 18:18:53,412 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:18:53,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:18:53,412 INFO L85 PathProgramCache]: Analyzing trace with hash 284570830, now seen corresponding path program 1 times [2022-01-10 18:18:53,413 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:18:53,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60651490] [2022-01-10 18:18:53,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:53,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:18:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 112 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-10 18:18:53,639 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:18:53,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60651490] [2022-01-10 18:18:53,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60651490] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-10 18:18:53,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1188382254] [2022-01-10 18:18:53,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:18:53,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-10 18:18:53,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:18:53,644 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-10 18:18:53,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-10 18:18:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:18:53,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 946 conjuncts, 15 conjunts are in the unsatisfiable core [2022-01-10 18:18:53,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 18:18:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 73 proven. 2 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-01-10 18:18:54,169 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-10 18:18:54,396 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 73 proven. 2 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-01-10 18:18:54,396 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1188382254] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-10 18:18:54,396 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-10 18:18:54,397 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 15 [2022-01-10 18:18:54,397 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325429631] [2022-01-10 18:18:54,397 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-10 18:18:54,398 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-01-10 18:18:54,398 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:18:54,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-01-10 18:18:54,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2022-01-10 18:18:54,399 INFO L87 Difference]: Start difference. First operand 338 states and 411 transitions. Second operand has 15 states, 15 states have (on average 11.933333333333334) internal successors, (179), 15 states have internal predecessors, (179), 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 18:18:54,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:18:54,950 INFO L93 Difference]: Finished difference Result 1185 states and 1450 transitions. [2022-01-10 18:18:54,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-01-10 18:18:54,951 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 11.933333333333334) internal successors, (179), 15 states have internal predecessors, (179), 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 136 [2022-01-10 18:18:54,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:18:54,952 INFO L225 Difference]: With dead ends: 1185 [2022-01-10 18:18:54,952 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:18:54,953 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=176, Invalid=636, Unknown=0, NotChecked=0, Total=812 [2022-01-10 18:18:54,954 INFO L933 BasicCegarLoop]: 267 mSDtfsCounter, 1391 mSDsluCounter, 1581 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1391 SdHoareTripleChecker+Valid, 1848 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:18:54,954 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1391 Valid, 1848 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 178 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:18:54,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:18:54,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:18:54,955 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 18:18:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:18:54,955 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 136 [2022-01-10 18:18:54,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:18:54,955 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:18:54,955 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 11.933333333333334) internal successors, (179), 15 states have internal predecessors, (179), 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 18:18:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:18:54,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:18:54,958 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:18:54,958 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:18:54,958 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:18:54,989 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-01-10 18:18:55,187 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-01-10 18:18:55,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:19:07,991 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:19:07,991 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:19:07,991 INFO L854 garLoopResultBuilder]: At program point L1016(lines 1012 1018) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:19:07,991 INFO L854 garLoopResultBuilder]: At program point L1009(lines 1005 1011) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:19:07,991 INFO L854 garLoopResultBuilder]: At program point L1024(lines 1019 1027) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:19:07,991 INFO L858 garLoopResultBuilder]: For program point L980(lines 980 987) no Hoare annotation was computed. [2022-01-10 18:19:07,992 INFO L854 garLoopResultBuilder]: At program point L953(lines 949 955) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:19:07,992 INFO L858 garLoopResultBuilder]: For program point L980-2(lines 980 987) no Hoare annotation was computed. [2022-01-10 18:19:07,992 INFO L854 garLoopResultBuilder]: At program point L851(lines 846 853) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:19:07,992 INFO L861 garLoopResultBuilder]: At program point L989(lines 970 992) the Hoare annotation is: true [2022-01-10 18:19:07,992 INFO L854 garLoopResultBuilder]: At program point L174-2(lines 174 221) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1))) (let ((.cse7 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse4 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse10 (= ~pumpRunning~0Int 1)) (.cse6 (or .cse0 (<= 4294967297 ~waterLevel~0Int))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse8 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2)) (.cse9 (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 (<= 1 ~waterLevel~0Int) .cse3) (and .cse1 .cse2 .cse4 .cse5 .cse6 .cse3) (and .cse7 (<= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 (<= ~waterLevel~0Int 2) (< 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|) (<= 2 ~waterLevel~0Int) .cse3 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 2)) (and .cse1 .cse8 .cse9 .cse10 .cse5 .cse3) (and .cse7 .cse2 .cse4 .cse5 .cse6 .cse3) (and .cse1 .cse4 .cse10 .cse5 .cse6 .cse3) (and .cse1 .cse2 .cse8 .cse9 .cse5 .cse3)))) [2022-01-10 18:19:07,992 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:19:07,992 INFO L854 garLoopResultBuilder]: At program point L222(lines 173 223) the Hoare annotation is: false [2022-01-10 18:19:07,992 INFO L858 garLoopResultBuilder]: For program point L175(lines 174 221) no Hoare annotation was computed. [2022-01-10 18:19:07,992 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:19:07,992 INFO L854 garLoopResultBuilder]: At program point L376-2(lines 371 379) the Hoare annotation is: false [2022-01-10 18:19:07,993 INFO L858 garLoopResultBuilder]: For program point L176(lines 176 180) no Hoare annotation was computed. [2022-01-10 18:19:07,993 INFO L854 garLoopResultBuilder]: At program point L861-1(lines 854 863) the Hoare annotation is: false [2022-01-10 18:19:07,993 INFO L858 garLoopResultBuilder]: For program point L184(lines 184 190) no Hoare annotation was computed. [2022-01-10 18:19:07,993 INFO L858 garLoopResultBuilder]: For program point L247-3(lines 247 253) no Hoare annotation was computed. [2022-01-10 18:19:07,993 INFO L858 garLoopResultBuilder]: For program point L76(lines 76 80) no Hoare annotation was computed. [2022-01-10 18:19:07,993 INFO L858 garLoopResultBuilder]: For program point L184-2(lines 184 190) no Hoare annotation was computed. [2022-01-10 18:19:07,993 INFO L858 garLoopResultBuilder]: For program point L64-3(lines 64 68) no Hoare annotation was computed. [2022-01-10 18:19:07,993 INFO L858 garLoopResultBuilder]: For program point L247-5(lines 243 265) no Hoare annotation was computed. [2022-01-10 18:19:07,994 INFO L854 garLoopResultBuilder]: At program point L76-2(lines 72 83) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0Int 1)) (.cse0 (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse3 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1))) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse8 (= ~pumpRunning~0Int 0)) (.cse10 (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse4 (<= ~waterLevel~0Int 2)) (.cse11 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse9 (<= 2 ~waterLevel~0Int)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse8 .cse2 .cse3 .cse4 .cse6) (and .cse1 .cse8 .cse4 .cse9 .cse6) (and .cse1 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) .cse10 .cse5 .cse11 .cse6) (and .cse0 .cse1 .cse8 .cse2 .cse3 .cse4 .cse6) (and .cse7 .cse8 .cse10 .cse4 .cse11 .cse9 .cse6))) [2022-01-10 18:19:07,994 INFO L858 garLoopResultBuilder]: For program point L194(lines 194 200) no Hoare annotation was computed. [2022-01-10 18:19:07,994 INFO L854 garLoopResultBuilder]: At program point L64-5(lines 60 71) the Hoare annotation is: false [2022-01-10 18:19:07,994 INFO L858 garLoopResultBuilder]: For program point L305-2(lines 305 322) no Hoare annotation was computed. [2022-01-10 18:19:07,994 INFO L858 garLoopResultBuilder]: For program point L254-3(lines 254 260) no Hoare annotation was computed. [2022-01-10 18:19:07,994 INFO L858 garLoopResultBuilder]: For program point L88(lines 88 92) no Hoare annotation was computed. [2022-01-10 18:19:07,994 INFO L858 garLoopResultBuilder]: For program point L194-2(lines 194 200) no Hoare annotation was computed. [2022-01-10 18:19:07,994 INFO L854 garLoopResultBuilder]: At program point L156-1(lines 151 159) the Hoare annotation is: false [2022-01-10 18:19:07,994 INFO L858 garLoopResultBuilder]: For program point L279-6(lines 279 296) no Hoare annotation was computed. [2022-01-10 18:19:07,995 INFO L854 garLoopResultBuilder]: At program point L133-1(lines 128 136) the Hoare annotation is: false [2022-01-10 18:19:07,995 INFO L854 garLoopResultBuilder]: At program point L88-2(lines 84 95) the Hoare annotation is: (let ((.cse10 (<= ~waterLevel~0Int 1))) (let ((.cse0 (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|))) (.cse2 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse3 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1))) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse8 (= ~pumpRunning~0Int 0)) (.cse14 (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse4 (<= ~waterLevel~0Int 2)) (.cse9 (<= 2 ~waterLevel~0Int)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse11 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse5 (= ~pumpRunning~0Int 1)) (.cse12 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse13 (or .cse10 (<= 4294967297 ~waterLevel~0Int))) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse8 .cse2 .cse3 .cse4 .cse6) (and .cse1 .cse8 .cse4 .cse9 .cse6) (and .cse10 .cse1 .cse8 (<= 1 ~waterLevel~0Int) .cse6) (and .cse1 .cse8 .cse11 .cse12 .cse13 .cse6) (and .cse1 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) .cse14 .cse5 .cse12 .cse6) (and .cse7 .cse8 .cse11 .cse12 .cse13 .cse6) (and .cse7 .cse8 .cse14 .cse4 .cse12 .cse9 .cse6) (and .cse1 .cse11 .cse5 .cse12 .cse13 .cse6)))) [2022-01-10 18:19:07,995 INFO L858 garLoopResultBuilder]: For program point L204(lines 204 217) no Hoare annotation was computed. [2022-01-10 18:19:07,995 INFO L858 garLoopResultBuilder]: For program point L444-3(lines 444 448) no Hoare annotation was computed. [2022-01-10 18:19:07,995 INFO L858 garLoopResultBuilder]: For program point L141-3(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:19:07,995 INFO L854 garLoopResultBuilder]: At program point L271-7(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:07,995 INFO L858 garLoopResultBuilder]: For program point L872-2(lines 872 889) no Hoare annotation was computed. [2022-01-10 18:19:07,996 INFO L858 garLoopResultBuilder]: For program point L210-2(lines 204 217) no Hoare annotation was computed. [2022-01-10 18:19:07,996 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 216) no Hoare annotation was computed. [2022-01-10 18:19:07,996 INFO L858 garLoopResultBuilder]: For program point L444-5(lines 444 448) no Hoare annotation was computed. [2022-01-10 18:19:07,996 INFO L854 garLoopResultBuilder]: At program point L146-3(lines 137 150) the Hoare annotation is: false [2022-01-10 18:19:07,996 INFO L854 garLoopResultBuilder]: At program point L279-7(lines 275 299) the Hoare annotation is: false [2022-01-10 18:19:07,997 INFO L854 garLoopResultBuilder]: At program point L376-3(lines 371 379) the Hoare annotation is: false [2022-01-10 18:19:07,997 INFO L854 garLoopResultBuilder]: At program point L872-3(lines 864 892) the Hoare annotation is: false [2022-01-10 18:19:07,997 INFO L854 garLoopResultBuilder]: At program point L376(lines 371 379) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0Int 1))) (let ((.cse1 (<= ~waterLevel~0Int 2)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse8 (= ~pumpRunning~0Int 0)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse9 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse2 (= ~pumpRunning~0Int 1)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse10 (or .cse6 (<= 4294967297 ~waterLevel~0Int))) (.cse3 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse0 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 .cse5 .cse3 .cse4) (and .cse6 .cse7 .cse8 (<= 1 ~waterLevel~0Int) .cse4) (and .cse7 .cse8 .cse1 (<= 2 ~waterLevel~0Int) .cse4) (and .cse7 .cse8 .cse9 .cse5 .cse10 .cse4) (and .cse0 .cse9 .cse2 .cse5 .cse10 .cse3 .cse4)))) [2022-01-10 18:19:07,997 INFO L858 garLoopResultBuilder]: For program point L458(lines 458 464) no Hoare annotation was computed. [2022-01-10 18:19:07,998 INFO L854 garLoopResultBuilder]: At program point L450-1(lines 435 453) the Hoare annotation is: false [2022-01-10 18:19:07,998 INFO L858 garLoopResultBuilder]: For program point L425-9(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:07,998 INFO L854 garLoopResultBuilder]: At program point L305-3(lines 301 325) the Hoare annotation is: false [2022-01-10 18:19:07,998 INFO L858 garLoopResultBuilder]: For program point L876-2(lines 876 886) no Hoare annotation was computed. [2022-01-10 18:19:07,998 INFO L854 garLoopResultBuilder]: At program point L264-1(lines 240 266) the Hoare annotation is: false [2022-01-10 18:19:07,998 INFO L854 garLoopResultBuilder]: At program point L861(lines 854 863) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1))) (let ((.cse6 (<= ~waterLevel~0Int 2)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse9 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse11 (or .cse0 (<= 4294967297 ~waterLevel~0Int))) (.cse4 (<= 1 ~systemActive~0Int)) (.cse5 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int)) (.cse7 (= ~pumpRunning~0Int 1)) (.cse10 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse8 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 (<= 1 ~waterLevel~0Int) .cse3) (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse4 .cse5 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) .cse6 .cse7 .cse8 .cse3) (and .cse4 .cse9 .cse5 .cse7 .cse10 .cse11 .cse8 .cse3) (and .cse1 .cse2 .cse6 (<= 2 ~waterLevel~0Int) .cse3) (and .cse1 .cse2 .cse9 .cse10 .cse11 .cse3) (and .cse4 .cse5 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse7 .cse10 .cse8 .cse3)))) [2022-01-10 18:19:07,998 INFO L854 garLoopResultBuilder]: At program point L357(lines 352 359) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse0 (= ~pumpRunning~0Int 0)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 .cse2) (and .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 (or (<= ~waterLevel~0Int 1) (<= 4294967297 ~waterLevel~0Int)) .cse2) (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse0 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (<= ~waterLevel~0Int 2) .cse2))) [2022-01-10 18:19:07,998 INFO L858 garLoopResultBuilder]: For program point L458-2(lines 458 464) no Hoare annotation was computed. [2022-01-10 18:19:07,998 INFO L858 garLoopResultBuilder]: For program point L309-3(lines 309 317) no Hoare annotation was computed. [2022-01-10 18:19:07,999 INFO L858 garLoopResultBuilder]: For program point L425-11(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:07,999 INFO L858 garLoopResultBuilder]: For program point L877-3(lines 877 883) no Hoare annotation was computed. [2022-01-10 18:19:07,999 INFO L854 garLoopResultBuilder]: At program point L905-2(lines 905 919) the Hoare annotation is: false [2022-01-10 18:19:07,999 INFO L858 garLoopResultBuilder]: For program point L247(lines 247 253) no Hoare annotation was computed. [2022-01-10 18:19:07,999 INFO L854 garLoopResultBuilder]: At program point L466(lines 454 468) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0Int 1)) (.cse0 (= ~pumpRunning~0Int 0)) (.cse1 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 (<= ~waterLevel~0Int 2) (<= 2 ~waterLevel~0Int) .cse1) (and .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int) (or .cse2 (<= 4294967297 ~waterLevel~0Int)) .cse1) (and .cse2 .cse0 (<= 1 ~waterLevel~0Int) .cse1))) [2022-01-10 18:19:07,999 INFO L854 garLoopResultBuilder]: At program point L357-2(lines 352 359) the Hoare annotation is: false [2022-01-10 18:19:07,999 INFO L858 garLoopResultBuilder]: For program point L279-4(lines 279 296) no Hoare annotation was computed. [2022-01-10 18:19:07,999 INFO L854 garLoopResultBuilder]: At program point L431-3(lines 416 434) the Hoare annotation is: false [2022-01-10 18:19:07,999 INFO L858 garLoopResultBuilder]: For program point L840-1(line 840) no Hoare annotation was computed. [2022-01-10 18:19:07,999 INFO L861 garLoopResultBuilder]: At program point L920(lines 895 924) the Hoare annotation is: true [2022-01-10 18:19:07,999 INFO L858 garLoopResultBuilder]: For program point L906(line 906) no Hoare annotation was computed. [2022-01-10 18:19:08,000 INFO L858 garLoopResultBuilder]: For program point L64(lines 64 68) no Hoare annotation was computed. [2022-01-10 18:19:08,000 INFO L858 garLoopResultBuilder]: For program point L247-2(lines 243 265) no Hoare annotation was computed. [2022-01-10 18:19:08,000 INFO L858 garLoopResultBuilder]: For program point L141-2(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:19:08,000 INFO L854 garLoopResultBuilder]: At program point L271-5(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,000 INFO L858 garLoopResultBuilder]: For program point L283-9(lines 283 291) no Hoare annotation was computed. [2022-01-10 18:19:08,000 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2022-01-10 18:19:08,000 INFO L854 garLoopResultBuilder]: At program point L841-1(lines 836 843) the Hoare annotation is: false [2022-01-10 18:19:08,000 INFO L861 garLoopResultBuilder]: At program point L227(lines 164 229) the Hoare annotation is: true [2022-01-10 18:19:08,000 INFO L858 garLoopResultBuilder]: For program point L909(lines 909 913) no Hoare annotation was computed. [2022-01-10 18:19:08,000 INFO L854 garLoopResultBuilder]: At program point L64-2(lines 60 71) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int)) (.cse2 (= ~pumpRunning~0Int 1)) (.cse4 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse0 .cse1 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) .cse2 (or .cse3 (<= 4294967297 ~waterLevel~0Int)) .cse4 .cse5) (and .cse3 .cse0 .cse1 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 .cse4 .cse5))) [2022-01-10 18:19:08,001 INFO L858 garLoopResultBuilder]: For program point L305(lines 305 322) no Hoare annotation was computed. [2022-01-10 18:19:08,001 INFO L858 garLoopResultBuilder]: For program point L254-1(lines 254 260) no Hoare annotation was computed. [2022-01-10 18:19:08,001 INFO L854 garLoopResultBuilder]: At program point L146-2(lines 137 150) the Hoare annotation is: false [2022-01-10 18:19:08,001 INFO L854 garLoopResultBuilder]: At program point L279-5(lines 275 299) the Hoare annotation is: false [2022-01-10 18:19:08,001 INFO L854 garLoopResultBuilder]: At program point L101-3(lines 96 104) the Hoare annotation is: false [2022-01-10 18:19:08,001 INFO L854 garLoopResultBuilder]: At program point L271-6(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,001 INFO L861 garLoopResultBuilder]: At program point L964(lines 956 966) the Hoare annotation is: true [2022-01-10 18:19:08,001 INFO L858 garLoopResultBuilder]: For program point L909-1(lines 909 913) no Hoare annotation was computed. [2022-01-10 18:19:08,001 INFO L854 garLoopResultBuilder]: At program point L156(lines 151 159) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int)) (.cse2 (= ~pumpRunning~0Int 1)) (.cse4 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse0 .cse1 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) .cse2 (or .cse3 (<= 4294967297 ~waterLevel~0Int)) .cse4 .cse5) (and .cse3 .cse0 .cse1 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 .cse4 .cse5))) [2022-01-10 18:19:08,001 INFO L858 garLoopResultBuilder]: For program point L279-2(lines 279 296) no Hoare annotation was computed. [2022-01-10 18:19:08,001 INFO L854 garLoopResultBuilder]: At program point L133(lines 128 136) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0Int 1)) (.cse0 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse6 (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse5 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse3 (or (<= ~waterLevel~0Int 1) (<= 4294967297 ~waterLevel~0Int))) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse2 .cse6 .cse7 .cse4) (and (<= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse5 .cse1 (<= ~waterLevel~0Int 2) (<= 2 ~waterLevel~0Int) .cse4 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 2)) (and .cse5 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~2#1Int| 0) .cse2 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int) .cse7 .cse3 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|) .cse4) (and .cse0 .cse1 .cse2 .cse6 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4))) [2022-01-10 18:19:08,002 INFO L858 garLoopResultBuilder]: For program point L425-6(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,002 INFO L854 garLoopResultBuilder]: At program point L367-3(lines 360 370) the Hoare annotation is: false [2022-01-10 18:19:08,002 INFO L854 garLoopResultBuilder]: At program point L376-4(lines 371 379) the Hoare annotation is: false [2022-01-10 18:19:08,002 INFO L858 garLoopResultBuilder]: For program point L444(lines 444 448) no Hoare annotation was computed. [2022-01-10 18:19:08,002 INFO L858 garLoopResultBuilder]: For program point L141-1(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:19:08,002 INFO L854 garLoopResultBuilder]: At program point L271-3(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,003 INFO L858 garLoopResultBuilder]: For program point L872(lines 872 889) no Hoare annotation was computed. [2022-01-10 18:19:08,003 INFO L858 garLoopResultBuilder]: For program point L425-8(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,003 INFO L858 garLoopResultBuilder]: For program point L342-9(lines 342 348) no Hoare annotation was computed. [2022-01-10 18:19:08,003 INFO L854 garLoopResultBuilder]: At program point L861-2(lines 854 863) the Hoare annotation is: false [2022-01-10 18:19:08,003 INFO L858 garLoopResultBuilder]: For program point L444-2(lines 444 448) no Hoare annotation was computed. [2022-01-10 18:19:08,003 INFO L854 garLoopResultBuilder]: At program point L146-1(lines 137 150) the Hoare annotation is: (let ((.cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|)) (.cse3 (<= ~waterLevel~0Int 1)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int) (or .cse3 (<= 4294967297 ~waterLevel~0Int)) .cse4) (and .cse0 .cse3 .cse1 .cse2 (<= 1 ~waterLevel~0Int) .cse4) (and .cse1 .cse2 (<= ~waterLevel~0Int 2) (<= 2 ~waterLevel~0Int) .cse4))) [2022-01-10 18:19:08,003 INFO L854 garLoopResultBuilder]: At program point L279-3(lines 275 299) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0Int 2)) (.cse3 (<= 2 ~waterLevel~0Int)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse5 (<= ~waterLevel~0Int 1)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 (= ~pumpRunning~0Int 1) .cse3 .cse4) (and .cse5 .cse0 .cse1 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) .cse4) (and .cse0 .cse1 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int) (or .cse5 (<= 4294967297 ~waterLevel~0Int)) .cse4))) [2022-01-10 18:19:08,003 INFO L854 garLoopResultBuilder]: At program point L376-1(lines 371 379) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse1 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse2 (or (<= ~waterLevel~0Int 1) (<= 4294967297 ~waterLevel~0Int))) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) .cse0 .cse1 .cse2 .cse3) (and (<= 1 ~systemActive~0Int) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~2#1Int| 0) .cse0 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int) (= ~pumpRunning~0Int 1) .cse1 .cse2 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|) .cse3))) [2022-01-10 18:19:08,004 INFO L854 garLoopResultBuilder]: At program point L872-1(lines 864 892) the Hoare annotation is: (let ((.cse6 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse9 (= ~pumpRunning~0Int 1)) (.cse4 (or (<= ~waterLevel~0Int 1) (<= 4294967297 ~waterLevel~0Int))) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse7 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2)) (.cse8 (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 (<= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 (<= ~waterLevel~0Int 2) (< 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|) (<= 2 ~waterLevel~0Int) .cse5 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 2)) (and .cse0 .cse7 .cse8 .cse9 .cse3 .cse5) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse9 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse7 .cse8 .cse3 .cse5))) [2022-01-10 18:19:08,004 INFO L854 garLoopResultBuilder]: At program point L431-2(lines 416 434) the Hoare annotation is: false [2022-01-10 18:19:08,004 INFO L854 garLoopResultBuilder]: At program point L342-11(lines 335 351) the Hoare annotation is: false [2022-01-10 18:19:08,004 INFO L854 garLoopResultBuilder]: At program point L331-3(lines 326 333) the Hoare annotation is: false [2022-01-10 18:19:08,004 INFO L858 garLoopResultBuilder]: For program point L247-6(lines 247 253) no Hoare annotation was computed. [2022-01-10 18:19:08,004 INFO L854 garLoopResultBuilder]: At program point L450(lines 435 453) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int)) (.cse2 (= ~pumpRunning~0Int 1)) (.cse4 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse0 .cse1 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) .cse2 (or .cse3 (<= 4294967297 ~waterLevel~0Int)) .cse4 .cse5) (and .cse3 .cse0 .cse1 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 .cse4 .cse5))) [2022-01-10 18:19:08,005 INFO L858 garLoopResultBuilder]: For program point L425-3(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,005 INFO L854 garLoopResultBuilder]: At program point L305-1(lines 301 325) the Hoare annotation is: (let ((.cse9 (<= ~waterLevel~0Int 1))) (let ((.cse6 (<= ~waterLevel~0Int 2)) (.cse7 (<= 2 ~waterLevel~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse0 (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse10 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~2#1Int| 0)) (.cse11 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int)) (.cse3 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1))) (.cse8 (= ~pumpRunning~0Int 1)) (.cse4 (or .cse9 (<= 4294967297 ~waterLevel~0Int))) (.cse12 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse2 .cse6 .cse7 .cse5) (and .cse1 .cse6 .cse8 .cse7 .cse5) (and .cse9 .cse1 .cse2 (<= 1 ~waterLevel~0Int) .cse5) (and .cse9 .cse1 .cse10 .cse11 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse8 .cse12 .cse5) (and .cse0 .cse1 .cse10 .cse11 .cse3 .cse8 .cse4 .cse12 .cse5)))) [2022-01-10 18:19:08,005 INFO L858 garLoopResultBuilder]: For program point L876(lines 876 886) no Hoare annotation was computed. [2022-01-10 18:19:08,005 INFO L854 garLoopResultBuilder]: At program point L264(lines 240 266) the Hoare annotation is: (let ((.cse6 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse9 (= ~pumpRunning~0Int 1)) (.cse4 (or (<= ~waterLevel~0Int 1) (<= 4294967297 ~waterLevel~0Int))) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse7 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2)) (.cse8 (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 (<= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 (<= ~waterLevel~0Int 2) (< 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|) (<= 2 ~waterLevel~0Int) .cse5 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 2)) (and .cse0 .cse7 .cse8 .cse9 .cse3 .cse5) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse9 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse7 .cse8 .cse3 .cse5))) [2022-01-10 18:19:08,005 INFO L858 garLoopResultBuilder]: For program point L283-6(lines 283 291) no Hoare annotation was computed. [2022-01-10 18:19:08,005 INFO L858 garLoopResultBuilder]: For program point L64-6(lines 64 68) no Hoare annotation was computed. [2022-01-10 18:19:08,005 INFO L858 garLoopResultBuilder]: For program point L247-8(lines 243 265) no Hoare annotation was computed. [2022-01-10 18:19:08,005 INFO L858 garLoopResultBuilder]: For program point L309(lines 309 317) no Hoare annotation was computed. [2022-01-10 18:19:08,005 INFO L858 garLoopResultBuilder]: For program point L425-5(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,005 INFO L858 garLoopResultBuilder]: For program point L877(lines 877 883) no Hoare annotation was computed. [2022-01-10 18:19:08,005 INFO L854 garLoopResultBuilder]: At program point L101-2(lines 96 104) the Hoare annotation is: false [2022-01-10 18:19:08,005 INFO L854 garLoopResultBuilder]: At program point L271-4(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,006 INFO L854 garLoopResultBuilder]: At program point L64-8(lines 60 71) the Hoare annotation is: false [2022-01-10 18:19:08,006 INFO L858 garLoopResultBuilder]: For program point L305-4(lines 305 322) no Hoare annotation was computed. [2022-01-10 18:19:08,006 INFO L858 garLoopResultBuilder]: For program point L254-5(lines 254 260) no Hoare annotation was computed. [2022-01-10 18:19:08,006 INFO L854 garLoopResultBuilder]: At program point L357-1(lines 352 359) the Hoare annotation is: (let ((.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse0 (<= ~waterLevel~0Int 1)) (.cse3 (<= 1 ~switchedOnBeforeTS~0Int)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse3 .cse4) (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse1 .cse2 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (or .cse0 (<= 4294967297 ~waterLevel~0Int)) .cse3 .cse4))) [2022-01-10 18:19:08,006 INFO L858 garLoopResultBuilder]: For program point L279(lines 279 296) no Hoare annotation was computed. [2022-01-10 18:19:08,006 INFO L854 garLoopResultBuilder]: At program point L431-1(lines 416 434) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0)) (.cse3 (<= 1 ~systemActive~0Int)) (.cse4 (= ~pumpRunning~0Int 0)) (.cse1 (<= ~waterLevel~0Int 1)) (.cse5 (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= 1 ~waterLevel~0Int) .cse5 .cse6) (and .cse3 .cse4 (<= ~waterLevel~0Int 2) (<= 2 ~waterLevel~0Int) .cse6) (and .cse0 .cse2 .cse3 .cse4 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int) (or .cse1 (<= 4294967297 ~waterLevel~0Int)) .cse5 .cse6))) [2022-01-10 18:19:08,006 INFO L858 garLoopResultBuilder]: For program point L840(line 840) no Hoare annotation was computed. [2022-01-10 18:19:08,006 INFO L854 garLoopResultBuilder]: At program point L367-2(lines 360 370) the Hoare annotation is: false [2022-01-10 18:19:08,006 INFO L854 garLoopResultBuilder]: At program point L156-2(lines 151 159) the Hoare annotation is: false [2022-01-10 18:19:08,006 INFO L858 garLoopResultBuilder]: For program point L279-10(lines 279 296) no Hoare annotation was computed. [2022-01-10 18:19:08,006 INFO L854 garLoopResultBuilder]: At program point L133-2(lines 128 136) the Hoare annotation is: false [2022-01-10 18:19:08,007 INFO L858 garLoopResultBuilder]: For program point L141(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:19:08,007 INFO L854 garLoopResultBuilder]: At program point L271-1(lines 267 273) the Hoare annotation is: (let ((.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~2#1Int| 0)) (.cse3 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int)) (.cse4 (= ~pumpRunning~0Int 1)) (.cse0 (<= ~waterLevel~0Int 1)) (.cse5 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse4 .cse5 .cse6) (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse1 .cse2 .cse3 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) .cse4 (or .cse0 (<= 4294967297 ~waterLevel~0Int)) .cse5 .cse6))) [2022-01-10 18:19:08,007 INFO L858 garLoopResultBuilder]: For program point L283-3(lines 283 291) no Hoare annotation was computed. [2022-01-10 18:19:08,007 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2022-01-10 18:19:08,007 INFO L854 garLoopResultBuilder]: At program point L841(lines 836 843) the Hoare annotation is: false [2022-01-10 18:19:08,007 INFO L858 garLoopResultBuilder]: For program point L342-6(lines 342 348) no Hoare annotation was computed. [2022-01-10 18:19:08,007 INFO L858 garLoopResultBuilder]: For program point L444-6(lines 444 448) no Hoare annotation was computed. [2022-01-10 18:19:08,007 INFO L858 garLoopResultBuilder]: For program point L141-5(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:19:08,007 INFO L854 garLoopResultBuilder]: At program point L271-11(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,007 INFO L858 garLoopResultBuilder]: For program point L872-4(lines 872 889) no Hoare annotation was computed. [2022-01-10 18:19:08,008 INFO L854 garLoopResultBuilder]: At program point L146(lines 137 150) the Hoare annotation is: false [2022-01-10 18:19:08,008 INFO L854 garLoopResultBuilder]: At program point L279-1(lines 275 299) the Hoare annotation is: (let ((.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~2#1Int| 0)) (.cse3 (<= ~pumpRunning~0Int ~switchedOnBeforeTS~0Int)) (.cse4 (= ~pumpRunning~0Int 1)) (.cse0 (<= ~waterLevel~0Int 1)) (.cse5 (<= ~pumpRunning~0Int |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int|)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (<= (div (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 2) (= 2 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse4 .cse5 .cse6) (and (or (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| 1) (<= 4294967297 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int|)) .cse1 .cse2 .cse3 (or (<= 4294967297 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) .cse4 (or .cse0 (<= 4294967297 ~waterLevel~0Int)) .cse5 .cse6))) [2022-01-10 18:19:08,008 INFO L854 garLoopResultBuilder]: At program point L101-1(lines 96 104) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~waterLevel~0Int 2) (<= 2 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:19:08,008 INFO L854 garLoopResultBuilder]: At program point L271-2(lines 267 273) the Hoare annotation is: (let ((.cse4 (<= ~waterLevel~0Int 1)) (.cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1))) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9#1Int| ~waterLevel~0Int) (or .cse4 (<= 4294967297 ~waterLevel~0Int)) .cse5) (and .cse4 .cse0 .cse1 .cse2 .cse3 (<= 1 ~waterLevel~0Int) .cse5) (and .cse0 .cse1 .cse2 .cse3 (<= ~waterLevel~0Int 2) (<= 2 ~waterLevel~0Int) .cse5))) [2022-01-10 18:19:08,008 INFO L854 garLoopResultBuilder]: At program point L342-8(lines 335 351) the Hoare annotation is: false [2022-01-10 18:19:08,008 INFO L854 garLoopResultBuilder]: At program point L331-2(lines 326 333) the Hoare annotation is: false [2022-01-10 18:19:08,010 INFO L858 garLoopResultBuilder]: For program point L444-8(lines 444 448) no Hoare annotation was computed. [2022-01-10 18:19:08,010 INFO L854 garLoopResultBuilder]: At program point L146-5(lines 137 150) the Hoare annotation is: false [2022-01-10 18:19:08,010 INFO L854 garLoopResultBuilder]: At program point L279-11(lines 275 299) the Hoare annotation is: false [2022-01-10 18:19:08,010 INFO L854 garLoopResultBuilder]: At program point L376-5(lines 371 379) the Hoare annotation is: false [2022-01-10 18:19:08,011 INFO L854 garLoopResultBuilder]: At program point L872-5(lines 864 892) the Hoare annotation is: false [2022-01-10 18:19:08,011 INFO L858 garLoopResultBuilder]: For program point L425(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,011 INFO L854 garLoopResultBuilder]: At program point L367-1(lines 360 370) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~waterLevel~0Int 2) (<= 2 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:19:08,011 INFO L854 garLoopResultBuilder]: At program point L450-2(lines 435 453) the Hoare annotation is: false [2022-01-10 18:19:08,011 INFO L858 garLoopResultBuilder]: For program point L425-15(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,011 INFO L854 garLoopResultBuilder]: At program point L305-5(lines 301 325) the Hoare annotation is: false [2022-01-10 18:19:08,011 INFO L858 garLoopResultBuilder]: For program point L876-4(lines 876 886) no Hoare annotation was computed. [2022-01-10 18:19:08,011 INFO L854 garLoopResultBuilder]: At program point L264-2(lines 240 266) the Hoare annotation is: false [2022-01-10 18:19:08,011 INFO L858 garLoopResultBuilder]: For program point L425-2(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,011 INFO L858 garLoopResultBuilder]: For program point L342-3(lines 342 348) no Hoare annotation was computed. [2022-01-10 18:19:08,011 INFO L858 garLoopResultBuilder]: For program point L309-6(lines 309 317) no Hoare annotation was computed. [2022-01-10 18:19:08,011 INFO L858 garLoopResultBuilder]: For program point L425-17(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,011 INFO L858 garLoopResultBuilder]: For program point L877-6(lines 877 883) no Hoare annotation was computed. [2022-01-10 18:19:08,012 INFO L854 garLoopResultBuilder]: At program point L431(lines 416 434) the Hoare annotation is: false [2022-01-10 18:19:08,012 INFO L854 garLoopResultBuilder]: At program point L342-5(lines 335 351) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= ~waterLevel~0Int 2)) (.cse2 (<= 2 ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2 .cse3) (and .cse0 .cse1 (= ~pumpRunning~0Int 1) .cse2 .cse3))) [2022-01-10 18:19:08,012 INFO L854 garLoopResultBuilder]: At program point L331-1(lines 326 333) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~waterLevel~0Int 2) (= ~pumpRunning~0Int 1) (<= 2 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:19:08,012 INFO L854 garLoopResultBuilder]: At program point L357-3(lines 352 359) the Hoare annotation is: false [2022-01-10 18:19:08,012 INFO L858 garLoopResultBuilder]: For program point L279-8(lines 279 296) no Hoare annotation was computed. [2022-01-10 18:19:08,012 INFO L854 garLoopResultBuilder]: At program point L431-5(lines 416 434) the Hoare annotation is: false [2022-01-10 18:19:08,012 INFO L858 garLoopResultBuilder]: For program point L840-2(line 840) no Hoare annotation was computed. [2022-01-10 18:19:08,012 INFO L858 garLoopResultBuilder]: For program point L283(lines 283 291) no Hoare annotation was computed. [2022-01-10 18:19:08,012 INFO L858 garLoopResultBuilder]: For program point L141-4(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:19:08,012 INFO L854 garLoopResultBuilder]: At program point L271-9(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,012 INFO L858 garLoopResultBuilder]: For program point L283-15(lines 283 291) no Hoare annotation was computed. [2022-01-10 18:19:08,012 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L841-2(lines 836 843) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L101(lines 96 104) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L271(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L146-4(lines 137 150) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L279-9(lines 275 299) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L101-5(lines 96 104) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L271-10(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L367(lines 360 370) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L858 garLoopResultBuilder]: For program point L425-12(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,013 INFO L854 garLoopResultBuilder]: At program point L367-5(lines 360 370) the Hoare annotation is: false [2022-01-10 18:19:08,013 INFO L858 garLoopResultBuilder]: For program point L342(lines 342 348) no Hoare annotation was computed. [2022-01-10 18:19:08,013 INFO L858 garLoopResultBuilder]: For program point L425-14(lines 425 429) no Hoare annotation was computed. [2022-01-10 18:19:08,014 INFO L858 garLoopResultBuilder]: For program point L342-15(lines 342 348) no Hoare annotation was computed. [2022-01-10 18:19:08,014 INFO L854 garLoopResultBuilder]: At program point L342-2(lines 335 351) the Hoare annotation is: false [2022-01-10 18:19:08,014 INFO L854 garLoopResultBuilder]: At program point L331(lines 326 333) the Hoare annotation is: false [2022-01-10 18:19:08,014 INFO L854 garLoopResultBuilder]: At program point L431-4(lines 416 434) the Hoare annotation is: false [2022-01-10 18:19:08,014 INFO L854 garLoopResultBuilder]: At program point L342-17(lines 335 351) the Hoare annotation is: false [2022-01-10 18:19:08,014 INFO L854 garLoopResultBuilder]: At program point L331-5(lines 326 333) the Hoare annotation is: false [2022-01-10 18:19:08,014 INFO L858 garLoopResultBuilder]: For program point L283-12(lines 283 291) no Hoare annotation was computed. [2022-01-10 18:19:08,015 INFO L854 garLoopResultBuilder]: At program point L101-4(lines 96 104) the Hoare annotation is: false [2022-01-10 18:19:08,015 INFO L854 garLoopResultBuilder]: At program point L271-8(lines 267 273) the Hoare annotation is: false [2022-01-10 18:19:08,015 INFO L854 garLoopResultBuilder]: At program point L367-4(lines 360 370) the Hoare annotation is: false [2022-01-10 18:19:08,015 INFO L858 garLoopResultBuilder]: For program point L342-12(lines 342 348) no Hoare annotation was computed. [2022-01-10 18:19:08,015 INFO L854 garLoopResultBuilder]: At program point L342-14(lines 335 351) the Hoare annotation is: false [2022-01-10 18:19:08,015 INFO L854 garLoopResultBuilder]: At program point L331-4(lines 326 333) the Hoare annotation is: false [2022-01-10 18:19:08,018 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:19:08,019 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:19:08,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:19:08 BasicIcfg [2022-01-10 18:19:08,127 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:19:08,127 INFO L158 Benchmark]: Toolchain (without parser) took 19464.83ms. Allocated memory was 186.6MB in the beginning and 682.6MB in the end (delta: 496.0MB). Free memory was 131.3MB in the beginning and 266.7MB in the end (delta: -135.4MB). Peak memory consumption was 393.7MB. Max. memory is 8.0GB. [2022-01-10 18:19:08,128 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 186.6MB. Free memory is still 148.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:19:08,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 516.93ms. Allocated memory was 186.6MB in the beginning and 253.8MB in the end (delta: 67.1MB). Free memory was 131.2MB in the beginning and 210.6MB in the end (delta: -79.5MB). Peak memory consumption was 6.0MB. Max. memory is 8.0GB. [2022-01-10 18:19:08,128 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.44ms. Allocated memory is still 253.8MB. Free memory was 210.6MB in the beginning and 206.7MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 18:19:08,129 INFO L158 Benchmark]: Boogie Preprocessor took 34.37ms. Allocated memory is still 253.8MB. Free memory was 206.7MB in the beginning and 203.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 18:19:08,129 INFO L158 Benchmark]: RCFGBuilder took 703.85ms. Allocated memory is still 253.8MB. Free memory was 203.8MB in the beginning and 176.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2022-01-10 18:19:08,129 INFO L158 Benchmark]: IcfgTransformer took 177.11ms. Allocated memory is still 253.8MB. Free memory was 176.6MB in the beginning and 166.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-01-10 18:19:08,130 INFO L158 Benchmark]: TraceAbstraction took 17951.24ms. Allocated memory was 253.8MB in the beginning and 682.6MB in the end (delta: 428.9MB). Free memory was 165.6MB in the beginning and 266.7MB in the end (delta: -101.1MB). Peak memory consumption was 361.3MB. Max. memory is 8.0GB. [2022-01-10 18:19:08,131 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 186.6MB. Free memory is still 148.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 516.93ms. Allocated memory was 186.6MB in the beginning and 253.8MB in the end (delta: 67.1MB). Free memory was 131.2MB in the beginning and 210.6MB in the end (delta: -79.5MB). Peak memory consumption was 6.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 72.44ms. Allocated memory is still 253.8MB. Free memory was 210.6MB in the beginning and 206.7MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 34.37ms. Allocated memory is still 253.8MB. Free memory was 206.7MB in the beginning and 203.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 703.85ms. Allocated memory is still 253.8MB. Free memory was 203.8MB in the beginning and 176.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * IcfgTransformer took 177.11ms. Allocated memory is still 253.8MB. Free memory was 176.6MB in the beginning and 166.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 17951.24ms. Allocated memory was 253.8MB in the beginning and 682.6MB in the end (delta: 428.9MB). Free memory was 165.6MB in the beginning and 266.7MB in the end (delta: -101.1MB). Peak memory consumption was 361.3MB. 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: 840]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 840]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 840]: 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, 203 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 17.8s, OverallIterations: 12, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4342 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4342 mSDsluCounter, 8222 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5417 mSDsCounter, 205 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 673 IncrementalHoareTripleChecker+Invalid, 878 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 205 mSolverCounterUnsat, 2805 mSDtfsCounter, 673 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 361 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=352occurred in iteration=9, InterpolantAutomatonStates: 73, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 2182 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 106 LocationsWithAnnotation, 106 PreInvPairs, 439 NumberOfFragments, 2491 HoareAnnotationTreeSize, 106 FomulaSimplifications, 114546 FormulaSimplificationTreeSizeReduction, 6.4s HoareSimplificationTime, 106 FomulaSimplificationsInter, 571192 FormulaSimplificationTreeSizeReductionInter, 6.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 784 NumberOfCodeBlocks, 784 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 906 ConstructedInterpolants, 0 QuantifiedInterpolants, 2230 SizeOfPredicates, 6 NumberOfNonLiveVariables, 946 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 14 InterpolantComputations, 11 PerfectInterpolantSequences, 548/554 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: 416]: Loop Invariant Derived loop invariant: (((((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, tmp) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp___0, 0bv32)) && waterLevel == \result) && ~bvule32(\result, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1005]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: ((((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, \result)) && 2bv32 == \result) && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) || (((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, \result)) && ~bvule32(1bv32, systemActive)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32))) || ((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, \result)) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || ((((~bvule32(\result, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((~bvule32(\result, 0bv32) && ~bvule32(2bv32, waterLevel)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(\result, 0bv32) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1012]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1019]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: (((((((((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((1bv32 == pumpRunning && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || (((((1bv32 == pumpRunning && 2bv32 == \result) && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32)) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((((1bv32 == pumpRunning && ~bvule32(1bv32, systemActive)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32))) || ((((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || ((((((2bv32 == \result && ~bvule32(\result, 0bv32)) && ~bvule32(2bv32, waterLevel)) && waterLevel == tmp) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(\result, 0bv32) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((((~bvule32(\result, 0bv32) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: ((((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, \result)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: (((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: ((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 0bv32 == tmp) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && ~bvule32(1bv32, systemActive)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) || (((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 2bv32 == \result) && tmp == 2bv32) && 0bv32 == tmp) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && splverifierCounter == 0bv32) - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: ((((((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 0bv32 == tmp) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && ~bvule32(1bv32, systemActive)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) || ((((1bv32 == pumpRunning && ~bvule32(2bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32))) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || (((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 2bv32 == \result) && tmp == 2bv32) && 0bv32 == tmp) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && splverifierCounter == 0bv32)) || ((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && ~bvule32(1bv32, systemActive)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(2bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32) - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: (((((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 2bv32 == \result) && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) || ((((~bvule32(\result, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || ((((~bvule32(\result, 0bv32) && ~bvule32(2bv32, waterLevel)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || ((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && ~bvule32(1bv32, systemActive)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32))) || (((((~bvule32(\result, 0bv32) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: ((((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((1bv32 == pumpRunning && ~bvule32(2bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32))) || ((((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: ((((((!~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) || ((((2bv32 == \result && tmp == 2bv32) && waterLevel == tmp) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: ((((((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((1bv32 == pumpRunning && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || (((((2bv32 == \result && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((1bv32 == pumpRunning && 2bv32 == \result) && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32)) || ((((((((~bvule32(tmp, 2bv32) && ~bvule32(\result, 2bv32)) && ~bvule32(\result, 0bv32)) && ~bvule32(2bv32, waterLevel)) && ~bvule32(2bv32, \result)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && ~bvult64(1bv32, tmp)) && 0bv32 == pumpRunning)) || (((((~bvule32(\result, 0bv32) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: ((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 0bv32 == tmp) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) || (((((~bvule32(\result, 0bv32) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: ((((((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((1bv32 == pumpRunning && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || (((((2bv32 == \result && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((1bv32 == pumpRunning && 2bv32 == \result) && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32)) || ((((((((~bvule32(tmp, 2bv32) && ~bvule32(\result, 2bv32)) && ~bvule32(\result, 0bv32)) && ~bvule32(2bv32, waterLevel)) && ~bvule32(2bv32, \result)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && ~bvult64(1bv32, tmp)) && 0bv32 == pumpRunning)) || (((((~bvule32(\result, 0bv32) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 836]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 846]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: (((((((~bvule32(2bv32, waterLevel) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((((~bvule32(1bv32, waterLevel) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: (((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && ~bvule32(1bv32, systemActive)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) || ((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 2bv32 == \result) && tmp == 2bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && splverifierCounter == 0bv32) - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 836]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: (((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: (((((((~bvule32(1bv32, switchedOnBeforeTS) && 2bv32 == \result) && tmp == 2bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, switchedOnBeforeTS) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && ~bvule32(1bv32, systemActive)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: (((((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 0bv32 == tmp) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || ((((1bv32 == pumpRunning && 2bv32 == \result) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || ((((~bvule32(\result, 0bv32) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((((~bvule32(\result, 2bv32) && ~bvule32(2bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(2bv32, \result)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || ((((2bv32 == \result && ~bvule32(\result, 0bv32)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: (((((((((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((1bv32 == pumpRunning && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || (((((2bv32 == \result && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((1bv32 == pumpRunning && 2bv32 == \result) && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32)) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((((((~bvule32(tmp, 2bv32) && ~bvule32(\result, 2bv32)) && ~bvule32(\result, 0bv32)) && ~bvule32(2bv32, waterLevel)) && ~bvule32(2bv32, \result)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && ~bvult64(1bv32, tmp)) && 0bv32 == pumpRunning)) || (((((~bvule32(\result, 0bv32) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: ((((((((((~bvule32(1bv32, systemActive) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) || (((((1bv32 == pumpRunning && 2bv32 == \result) && tmp == 2bv32) && waterLevel == tmp) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32)) || ((((((1bv32 == pumpRunning && ~bvule32(1bv32, systemActive)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32))) || ((((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || ((((((2bv32 == \result && ~bvule32(\result, 0bv32)) && ~bvule32(2bv32, waterLevel)) && waterLevel == tmp) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning)) || ((((((~bvule32(\result, 0bv32) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 836]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: ((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 0bv32 == tmp) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && ~bvule32(1bv32, systemActive)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) || (((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 2bv32 == \result) && tmp == 2bv32) && 0bv32 == tmp) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && splverifierCounter == 0bv32) - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: (((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && ~bvule32(1bv32, systemActive)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) || ((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 2bv32 == \result) && tmp == 2bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && splverifierCounter == 0bv32) - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: ((((~bvule32(2bv32, waterLevel) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel))) && waterLevel == tmp) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((~bvule32(1bv32, waterLevel) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 949]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(2bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) || ((((~bvule32(2bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && ~bvule32(waterLevel, 2bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: (((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && (~bvule32(waterLevel, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(waterLevel)))) && ~bvule32(1bv32, systemActive)) && (~bvule33(4294967297bv33, ~zero_extendFrom32To33(\result)) || ~bvule32(\result, 1bv32))) && (~bvule32(tmp, 1bv32) || ~bvule33(4294967297bv33, ~zero_extendFrom32To33(tmp)))) && splverifierCounter == 0bv32) || ((((((((1bv32 == pumpRunning && ~bvule32(pumpRunning, switchedOnBeforeTS)) && ~bvule32(pumpRunning, \result)) && 2bv32 == \result) && tmp == 2bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule1(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[32:32], 0bv1)) && splverifierCounter == 0bv32) - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-10 18:19:08,216 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...