/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_BITWISE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 12:27:12,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 12:27:12,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 12:27:12,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 12:27:12,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 12:27:12,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 12:27:12,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 12:27:12,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 12:27:12,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 12:27:12,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 12:27:12,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 12:27:12,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 12:27:12,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 12:27:12,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 12:27:12,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 12:27:12,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 12:27:12,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 12:27:12,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 12:27:12,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 12:27:12,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 12:27:12,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 12:27:12,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 12:27:12,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 12:27:12,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 12:27:12,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 12:27:12,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 12:27:12,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 12:27:12,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 12:27:12,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 12:27:12,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 12:27:12,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 12:27:12,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 12:27:12,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 12:27:12,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 12:27:12,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 12:27:12,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 12:27:12,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 12:27:12,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 12:27:12,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 12:27:12,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 12:27:12,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 12:27:12,632 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_BITWISE.epf [2022-01-10 12:27:12,653 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 12:27:12,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 12:27:12,653 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 12:27:12,653 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 12:27:12,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 12:27:12,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 12:27:12,654 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 12:27:12,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 12:27:12,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 12:27:12,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 12:27:12,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 12:27:12,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 12:27:12,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 12:27:12,657 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 12:27:12,657 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 12:27:12,657 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 12:27:12,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 12:27:12,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 12:27:12,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 12:27:12,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 12:27:12,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 12:27:12,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 12:27:12,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 12:27:12,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 12:27:12,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 12:27:12,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 12:27:12,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 12:27:12,659 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 12:27:12,659 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 12:27:12,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 12:27:12,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 12:27:12,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 12:27:12,661 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 12:27:12,661 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_BITWISE 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 12:27:12,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 12:27:12,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 12:27:12,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 12:27:12,832 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 12:27:12,833 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 12:27:12,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product61.cil.c [2022-01-10 12:27:12,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38bd3db86/b2ea5a73f3e14dea82655f9cebc1b86a/FLAGf22852ef0 [2022-01-10 12:27:13,283 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 12:27:13,283 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product61.cil.c [2022-01-10 12:27:13,293 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38bd3db86/b2ea5a73f3e14dea82655f9cebc1b86a/FLAGf22852ef0 [2022-01-10 12:27:13,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38bd3db86/b2ea5a73f3e14dea82655f9cebc1b86a [2022-01-10 12:27:13,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 12:27:13,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 12:27:13,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 12:27:13,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 12:27:13,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 12:27:13,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 12:27:13" (1/1) ... [2022-01-10 12:27:13,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c5fbb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:13, skipping insertion in model container [2022-01-10 12:27:13,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 12:27:13" (1/1) ... [2022-01-10 12:27:13,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 12:27:13,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 12:27:13,895 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_spec4_product61.cil.c[1605,1618] [2022-01-10 12:27:14,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:27:14,040 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 12:27:14,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 12:27:14,056 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_spec4_product61.cil.c[1605,1618] [2022-01-10 12:27:14,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:27:14,120 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 12:27:14,130 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_spec4_product61.cil.c[1605,1618] [2022-01-10 12:27:14,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:27:14,195 INFO L208 MainTranslator]: Completed translation [2022-01-10 12:27:14,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14 WrapperNode [2022-01-10 12:27:14,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 12:27:14,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 12:27:14,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 12:27:14,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 12:27:14,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,263 INFO L137 Inliner]: procedures = 59, calls = 160, calls flagged for inlining = 57, calls inlined = 173, statements flattened = 1253 [2022-01-10 12:27:14,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 12:27:14,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 12:27:14,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 12:27:14,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 12:27:14,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 12:27:14,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 12:27:14,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 12:27:14,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 12:27:14,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (1/1) ... [2022-01-10 12:27:14,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 12:27:14,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 12:27:14,365 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 12:27:14,369 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 12:27:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 12:27:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 12:27:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 12:27:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 12:27:14,481 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 12:27:14,482 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 12:27:15,039 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 12:27:15,053 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 12:27:15,053 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 12:27:15,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:27:15 BoogieIcfgContainer [2022-01-10 12:27:15,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 12:27:15,055 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 12:27:15,055 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 12:27:15,056 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 12:27:15,058 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:27:15" (1/1) ... [2022-01-10 12:27:15,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 12:27:15 BasicIcfg [2022-01-10 12:27:15,194 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 12:27:15,195 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 12:27:15,195 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 12:27:15,197 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 12:27:15,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 12:27:13" (1/4) ... [2022-01-10 12:27:15,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261963fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 12:27:15, skipping insertion in model container [2022-01-10 12:27:15,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:27:14" (2/4) ... [2022-01-10 12:27:15,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261963fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 12:27:15, skipping insertion in model container [2022-01-10 12:27:15,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:27:15" (3/4) ... [2022-01-10 12:27:15,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261963fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 12:27:15, skipping insertion in model container [2022-01-10 12:27:15,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 12:27:15" (4/4) ... [2022-01-10 12:27:15,199 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product61.cil.cTransformedIcfg [2022-01-10 12:27:15,202 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 12:27:15,202 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 12:27:15,277 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 12:27:15,281 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 12:27:15,281 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 12:27:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand has 321 states, 317 states have (on average 1.362776025236593) internal successors, (432), 320 states have internal predecessors, (432), 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 12:27:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-10 12:27:15,313 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:15,313 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:27:15,314 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 12:27:15,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:15,322 INFO L85 PathProgramCache]: Analyzing trace with hash -774512284, now seen corresponding path program 1 times [2022-01-10 12:27:15,328 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:15,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937309907] [2022-01-10 12:27:15,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:15,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:15,518 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 12:27:15,519 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:15,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937309907] [2022-01-10 12:27:15,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937309907] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:15,520 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:15,520 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:27:15,521 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608574425] [2022-01-10 12:27:15,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:15,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 12:27:15,524 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:15,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 12:27:15,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 12:27:15,546 INFO L87 Difference]: Start difference. First operand has 321 states, 317 states have (on average 1.362776025236593) internal successors, (432), 320 states have internal predecessors, (432), 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 8.5) internal successors, (17), 2 states have internal predecessors, (17), 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 12:27:15,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:15,608 INFO L93 Difference]: Finished difference Result 632 states and 853 transitions. [2022-01-10 12:27:15,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 12:27:15,610 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 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 17 [2022-01-10 12:27:15,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:15,617 INFO L225 Difference]: With dead ends: 632 [2022-01-10 12:27:15,618 INFO L226 Difference]: Without dead ends: 311 [2022-01-10 12:27:15,621 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 12:27:15,623 INFO L933 BasicCegarLoop]: 422 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, 422 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 12:27:15,623 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 422 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:27:15,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2022-01-10 12:27:15,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 311. [2022-01-10 12:27:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 311 states, 308 states have (on average 1.344155844155844) internal successors, (414), 310 states have internal predecessors, (414), 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 12:27:15,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 414 transitions. [2022-01-10 12:27:15,666 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 414 transitions. Word has length 17 [2022-01-10 12:27:15,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:15,666 INFO L470 AbstractCegarLoop]: Abstraction has 311 states and 414 transitions. [2022-01-10 12:27:15,666 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 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 12:27:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 414 transitions. [2022-01-10 12:27:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-10 12:27:15,667 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:15,667 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:27:15,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 12:27:15,668 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 12:27:15,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:15,668 INFO L85 PathProgramCache]: Analyzing trace with hash 1152966796, now seen corresponding path program 1 times [2022-01-10 12:27:15,668 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:15,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30879250] [2022-01-10 12:27:15,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:15,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:15,732 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 12:27:15,733 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:15,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30879250] [2022-01-10 12:27:15,733 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30879250] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:15,733 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:15,733 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:27:15,733 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730888992] [2022-01-10 12:27:15,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:15,734 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:27:15,734 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:15,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:27:15,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:27:15,735 INFO L87 Difference]: Start difference. First operand 311 states and 414 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 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 12:27:15,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:15,758 INFO L93 Difference]: Finished difference Result 615 states and 821 transitions. [2022-01-10 12:27:15,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:27:15,759 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 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 18 [2022-01-10 12:27:15,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:15,760 INFO L225 Difference]: With dead ends: 615 [2022-01-10 12:27:15,760 INFO L226 Difference]: Without dead ends: 311 [2022-01-10 12:27:15,761 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 12:27:15,762 INFO L933 BasicCegarLoop]: 408 mSDtfsCounter, 400 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 400 SdHoareTripleChecker+Valid, 408 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:15,763 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [400 Valid, 408 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:27:15,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2022-01-10 12:27:15,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 311. [2022-01-10 12:27:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 311 states, 308 states have (on average 1.3344155844155845) internal successors, (411), 310 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 12:27:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 411 transitions. [2022-01-10 12:27:15,778 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 411 transitions. Word has length 18 [2022-01-10 12:27:15,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:15,778 INFO L470 AbstractCegarLoop]: Abstraction has 311 states and 411 transitions. [2022-01-10 12:27:15,778 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 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 12:27:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 411 transitions. [2022-01-10 12:27:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-01-10 12:27:15,779 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:15,779 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] [2022-01-10 12:27:15,780 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 12:27:15,780 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 12:27:15,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:15,780 INFO L85 PathProgramCache]: Analyzing trace with hash -198984442, now seen corresponding path program 1 times [2022-01-10 12:27:15,780 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:15,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575017912] [2022-01-10 12:27:15,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:15,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:15,821 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 12:27:15,822 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:15,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575017912] [2022-01-10 12:27:15,822 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575017912] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:15,822 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:15,822 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:27:15,822 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267028255] [2022-01-10 12:27:15,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:15,823 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:27:15,823 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:15,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:27:15,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:27:15,823 INFO L87 Difference]: Start difference. First operand 311 states and 411 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 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 12:27:15,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:15,913 INFO L93 Difference]: Finished difference Result 628 states and 823 transitions. [2022-01-10 12:27:15,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:27:15,914 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 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 24 [2022-01-10 12:27:15,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:15,916 INFO L225 Difference]: With dead ends: 628 [2022-01-10 12:27:15,916 INFO L226 Difference]: Without dead ends: 324 [2022-01-10 12:27:15,917 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 12:27:15,918 INFO L933 BasicCegarLoop]: 297 mSDtfsCounter, 219 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:15,918 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [219 Valid, 428 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:27:15,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2022-01-10 12:27:15,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 318. [2022-01-10 12:27:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 318 states, 315 states have (on average 1.273015873015873) internal successors, (401), 317 states have internal predecessors, (401), 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 12:27:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 401 transitions. [2022-01-10 12:27:15,933 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 401 transitions. Word has length 24 [2022-01-10 12:27:15,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:15,934 INFO L470 AbstractCegarLoop]: Abstraction has 318 states and 401 transitions. [2022-01-10 12:27:15,934 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 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 12:27:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 401 transitions. [2022-01-10 12:27:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 12:27:15,935 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:15,935 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] [2022-01-10 12:27:15,935 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 12:27:15,935 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:27:15,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:15,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1824688273, now seen corresponding path program 1 times [2022-01-10 12:27:15,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:15,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389676798] [2022-01-10 12:27:15,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:15,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:16,014 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 12:27:16,015 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:16,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389676798] [2022-01-10 12:27:16,015 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389676798] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:16,015 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:16,015 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:27:16,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097626085] [2022-01-10 12:27:16,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:16,024 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:27:16,024 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:16,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:27:16,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:27:16,024 INFO L87 Difference]: Start difference. First operand 318 states and 401 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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 12:27:16,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:16,238 INFO L93 Difference]: Finished difference Result 1844 states and 2324 transitions. [2022-01-10 12:27:16,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 12:27:16,239 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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 31 [2022-01-10 12:27:16,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:16,243 INFO L225 Difference]: With dead ends: 1844 [2022-01-10 12:27:16,243 INFO L226 Difference]: Without dead ends: 1533 [2022-01-10 12:27:16,244 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 12:27:16,245 INFO L933 BasicCegarLoop]: 518 mSDtfsCounter, 1515 mSDsluCounter, 1308 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1515 SdHoareTripleChecker+Valid, 1826 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:16,245 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1515 Valid, 1826 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:27:16,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2022-01-10 12:27:16,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 609. [2022-01-10 12:27:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 609 states, 606 states have (on average 1.2607260726072607) internal successors, (764), 608 states have internal predecessors, (764), 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 12:27:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 764 transitions. [2022-01-10 12:27:16,304 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 764 transitions. Word has length 31 [2022-01-10 12:27:16,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:16,304 INFO L470 AbstractCegarLoop]: Abstraction has 609 states and 764 transitions. [2022-01-10 12:27:16,304 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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 12:27:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 764 transitions. [2022-01-10 12:27:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-01-10 12:27:16,305 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:16,305 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] [2022-01-10 12:27:16,305 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 12:27:16,306 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:27:16,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:16,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1267661903, now seen corresponding path program 1 times [2022-01-10 12:27:16,306 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:16,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476286593] [2022-01-10 12:27:16,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:16,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:16,363 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 12:27:16,364 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:16,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476286593] [2022-01-10 12:27:16,364 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476286593] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:16,364 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:16,364 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:27:16,364 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550897800] [2022-01-10 12:27:16,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:16,365 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:27:16,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:16,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:27:16,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:27:16,365 INFO L87 Difference]: Start difference. First operand 609 states and 764 transitions. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 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 12:27:16,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:16,628 INFO L93 Difference]: Finished difference Result 1815 states and 2261 transitions. [2022-01-10 12:27:16,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-10 12:27:16,628 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 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 39 [2022-01-10 12:27:16,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:16,633 INFO L225 Difference]: With dead ends: 1815 [2022-01-10 12:27:16,633 INFO L226 Difference]: Without dead ends: 1809 [2022-01-10 12:27:16,634 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 12:27:16,635 INFO L933 BasicCegarLoop]: 750 mSDtfsCounter, 1110 mSDsluCounter, 1474 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1110 SdHoareTripleChecker+Valid, 2224 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:16,635 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1110 Valid, 2224 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:27:16,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1809 states. [2022-01-10 12:27:16,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1809 to 609. [2022-01-10 12:27:16,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 609 states, 606 states have (on average 1.2557755775577557) internal successors, (761), 608 states have internal predecessors, (761), 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 12:27:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 761 transitions. [2022-01-10 12:27:16,689 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 761 transitions. Word has length 39 [2022-01-10 12:27:16,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:16,692 INFO L470 AbstractCegarLoop]: Abstraction has 609 states and 761 transitions. [2022-01-10 12:27:16,693 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 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 12:27:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 761 transitions. [2022-01-10 12:27:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-10 12:27:16,698 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:16,698 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 12:27:16,698 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 12:27:16,699 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:27:16,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:16,699 INFO L85 PathProgramCache]: Analyzing trace with hash 1865111104, now seen corresponding path program 1 times [2022-01-10 12:27:16,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:16,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011581767] [2022-01-10 12:27:16,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:16,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:16,760 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 12:27:16,760 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:16,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011581767] [2022-01-10 12:27:16,761 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011581767] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:16,761 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:16,761 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 12:27:16,761 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923229886] [2022-01-10 12:27:16,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:16,761 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:27:16,761 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:16,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:27:16,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:27:16,762 INFO L87 Difference]: Start difference. First operand 609 states and 761 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 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 12:27:16,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:16,981 INFO L93 Difference]: Finished difference Result 1555 states and 1909 transitions. [2022-01-10 12:27:16,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 12:27:16,982 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 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 12:27:16,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:16,986 INFO L225 Difference]: With dead ends: 1555 [2022-01-10 12:27:16,986 INFO L226 Difference]: Without dead ends: 953 [2022-01-10 12:27:16,987 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 12:27:16,991 INFO L933 BasicCegarLoop]: 341 mSDtfsCounter, 400 mSDsluCounter, 918 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 400 SdHoareTripleChecker+Valid, 1259 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:16,993 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [400 Valid, 1259 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:27:16,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2022-01-10 12:27:17,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 663. [2022-01-10 12:27:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 663 states, 660 states have (on average 1.2348484848484849) internal successors, (815), 662 states have internal predecessors, (815), 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 12:27:17,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 663 states and 815 transitions. [2022-01-10 12:27:17,033 INFO L78 Accepts]: Start accepts. Automaton has 663 states and 815 transitions. Word has length 43 [2022-01-10 12:27:17,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:17,034 INFO L470 AbstractCegarLoop]: Abstraction has 663 states and 815 transitions. [2022-01-10 12:27:17,034 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 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 12:27:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 815 transitions. [2022-01-10 12:27:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-10 12:27:17,034 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:17,034 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 12:27:17,035 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 12:27:17,035 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:27:17,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:17,036 INFO L85 PathProgramCache]: Analyzing trace with hash 868038751, now seen corresponding path program 1 times [2022-01-10 12:27:17,036 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:17,037 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400877569] [2022-01-10 12:27:17,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:17,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:17,071 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 12:27:17,071 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:17,071 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1400877569] [2022-01-10 12:27:17,072 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1400877569] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:17,072 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:17,072 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:27:17,072 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777593400] [2022-01-10 12:27:17,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:17,072 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 12:27:17,072 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:17,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 12:27:17,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 12:27:17,073 INFO L87 Difference]: Start difference. First operand 663 states and 815 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:27:17,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:17,193 INFO L93 Difference]: Finished difference Result 1500 states and 1822 transitions. [2022-01-10 12:27:17,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 12:27:17,194 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-01-10 12:27:17,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:17,196 INFO L225 Difference]: With dead ends: 1500 [2022-01-10 12:27:17,196 INFO L226 Difference]: Without dead ends: 844 [2022-01-10 12:27:17,197 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 12:27:17,198 INFO L933 BasicCegarLoop]: 344 mSDtfsCounter, 366 mSDsluCounter, 599 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 366 SdHoareTripleChecker+Valid, 943 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:17,198 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [366 Valid, 943 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:27:17,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 844 states. [2022-01-10 12:27:17,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 844 to 591. [2022-01-10 12:27:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 591 states, 588 states have (on average 1.217687074829932) internal successors, (716), 590 states have internal predecessors, (716), 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 12:27:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 716 transitions. [2022-01-10 12:27:17,233 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 716 transitions. Word has length 43 [2022-01-10 12:27:17,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:17,233 INFO L470 AbstractCegarLoop]: Abstraction has 591 states and 716 transitions. [2022-01-10 12:27:17,233 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:27:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 716 transitions. [2022-01-10 12:27:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-01-10 12:27:17,234 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:17,234 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:27:17,235 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 12:27:17,235 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:27:17,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:17,235 INFO L85 PathProgramCache]: Analyzing trace with hash 173191050, now seen corresponding path program 1 times [2022-01-10 12:27:17,235 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:17,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280350832] [2022-01-10 12:27:17,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:17,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:17,291 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 12:27:17,291 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:17,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280350832] [2022-01-10 12:27:17,291 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280350832] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:17,291 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:17,291 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:27:17,291 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678973940] [2022-01-10 12:27:17,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:17,292 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:27:17,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:17,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:27:17,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:27:17,292 INFO L87 Difference]: Start difference. First operand 591 states and 716 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 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 12:27:17,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:17,404 INFO L93 Difference]: Finished difference Result 1253 states and 1513 transitions. [2022-01-10 12:27:17,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:27:17,405 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 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 63 [2022-01-10 12:27:17,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:17,407 INFO L225 Difference]: With dead ends: 1253 [2022-01-10 12:27:17,407 INFO L226 Difference]: Without dead ends: 624 [2022-01-10 12:27:17,407 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 12:27:17,408 INFO L933 BasicCegarLoop]: 305 mSDtfsCounter, 75 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:17,408 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 578 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:27:17,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 624 states. [2022-01-10 12:27:17,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 624 to 624. [2022-01-10 12:27:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 624 states, 621 states have (on average 1.214170692431562) internal successors, (754), 623 states have internal predecessors, (754), 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 12:27:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 754 transitions. [2022-01-10 12:27:17,446 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 754 transitions. Word has length 63 [2022-01-10 12:27:17,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:17,446 INFO L470 AbstractCegarLoop]: Abstraction has 624 states and 754 transitions. [2022-01-10 12:27:17,446 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 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 12:27:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 754 transitions. [2022-01-10 12:27:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-01-10 12:27:17,447 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:17,447 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:27:17,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 12:27:17,447 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:27:17,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:17,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1024757603, now seen corresponding path program 1 times [2022-01-10 12:27:17,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:17,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858207145] [2022-01-10 12:27:17,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:17,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:27:17,500 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:17,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858207145] [2022-01-10 12:27:17,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858207145] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:17,501 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:17,501 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 12:27:17,501 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159913291] [2022-01-10 12:27:17,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:17,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:27:17,502 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:17,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:27:17,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:27:17,505 INFO L87 Difference]: Start difference. First operand 624 states and 754 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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 12:27:17,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:17,546 INFO L93 Difference]: Finished difference Result 624 states and 754 transitions. [2022-01-10 12:27:17,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:27:17,547 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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 70 [2022-01-10 12:27:17,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:17,549 INFO L225 Difference]: With dead ends: 624 [2022-01-10 12:27:17,549 INFO L226 Difference]: Without dead ends: 264 [2022-01-10 12:27:17,549 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 12:27:17,551 INFO L933 BasicCegarLoop]: 119 mSDtfsCounter, 78 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 125 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:17,552 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 125 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:27:17,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2022-01-10 12:27:17,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 264. [2022-01-10 12:27:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 263 states have (on average 1.231939163498099) internal successors, (324), 263 states have internal predecessors, (324), 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 12:27:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 324 transitions. [2022-01-10 12:27:17,573 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 324 transitions. Word has length 70 [2022-01-10 12:27:17,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:17,573 INFO L470 AbstractCegarLoop]: Abstraction has 264 states and 324 transitions. [2022-01-10 12:27:17,573 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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 12:27:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 324 transitions. [2022-01-10 12:27:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-01-10 12:27:17,574 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:17,574 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1] [2022-01-10 12:27:17,574 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 12:27:17,574 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 12:27:17,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:17,575 INFO L85 PathProgramCache]: Analyzing trace with hash -2100059753, now seen corresponding path program 1 times [2022-01-10 12:27:17,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:17,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450595243] [2022-01-10 12:27:17,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:17,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:27:17,736 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:17,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450595243] [2022-01-10 12:27:17,736 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450595243] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-10 12:27:17,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [260199412] [2022-01-10 12:27:17,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:17,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-10 12:27:17,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 12:27:17,738 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 12:27:17,739 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 12:27:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:17,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 634 conjuncts, 21 conjunts are in the unsatisfiable core [2022-01-10 12:27:17,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 12:27:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-10 12:27:18,030 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-10 12:27:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-10 12:27:18,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [260199412] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-10 12:27:18,270 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-10 12:27:18,270 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 18 [2022-01-10 12:27:18,270 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28022499] [2022-01-10 12:27:18,270 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-10 12:27:18,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-01-10 12:27:18,271 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:18,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-01-10 12:27:18,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=272, Unknown=0, NotChecked=0, Total=342 [2022-01-10 12:27:18,271 INFO L87 Difference]: Start difference. First operand 264 states and 324 transitions. Second operand has 19 states, 19 states have (on average 11.157894736842104) internal successors, (212), 18 states have internal predecessors, (212), 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 12:27:20,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:20,495 INFO L93 Difference]: Finished difference Result 3567 states and 4406 transitions. [2022-01-10 12:27:20,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-01-10 12:27:20,495 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 11.157894736842104) internal successors, (212), 18 states have internal predecessors, (212), 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 76 [2022-01-10 12:27:20,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:20,504 INFO L225 Difference]: With dead ends: 3567 [2022-01-10 12:27:20,504 INFO L226 Difference]: Without dead ends: 3343 [2022-01-10 12:27:20,507 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 139 SyntacticMatches, 2 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2697 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1461, Invalid=6195, Unknown=0, NotChecked=0, Total=7656 [2022-01-10 12:27:20,507 INFO L933 BasicCegarLoop]: 550 mSDtfsCounter, 5916 mSDsluCounter, 4102 mSDsCounter, 0 mSdLazyCounter, 721 mSolverCounterSat, 294 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5916 SdHoareTripleChecker+Valid, 4652 SdHoareTripleChecker+Invalid, 1015 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 294 IncrementalHoareTripleChecker+Valid, 721 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:20,508 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5916 Valid, 4652 Invalid, 1015 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [294 Valid, 721 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-01-10 12:27:20,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3343 states. [2022-01-10 12:27:20,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3343 to 556. [2022-01-10 12:27:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 555 states have (on average 1.2432432432432432) internal successors, (690), 555 states have internal predecessors, (690), 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 12:27:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 690 transitions. [2022-01-10 12:27:20,623 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 690 transitions. Word has length 76 [2022-01-10 12:27:20,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:20,623 INFO L470 AbstractCegarLoop]: Abstraction has 556 states and 690 transitions. [2022-01-10 12:27:20,623 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 11.157894736842104) internal successors, (212), 18 states have internal predecessors, (212), 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 12:27:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-01-10 12:27:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-01-10 12:27:20,624 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:27:20,624 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:27:20,641 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 12:27:20,824 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,SelfDestructingSolverStorable9 [2022-01-10 12:27:20,825 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 12:27:20,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:27:20,825 INFO L85 PathProgramCache]: Analyzing trace with hash 24195005, now seen corresponding path program 1 times [2022-01-10 12:27:20,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:27:20,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715949466] [2022-01-10 12:27:20,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:27:20,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:27:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:27:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-10 12:27:20,896 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:27:20,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715949466] [2022-01-10 12:27:20,896 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715949466] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:27:20,896 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:27:20,896 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 12:27:20,896 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244761775] [2022-01-10 12:27:20,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:27:20,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:27:20,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:27:20,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:27:20,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:27:20,897 INFO L87 Difference]: Start difference. First operand 556 states and 690 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 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 12:27:20,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:27:20,976 INFO L93 Difference]: Finished difference Result 833 states and 1021 transitions. [2022-01-10 12:27:20,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 12:27:20,976 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 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 109 [2022-01-10 12:27:20,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:27:20,977 INFO L225 Difference]: With dead ends: 833 [2022-01-10 12:27:20,977 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 12:27:20,977 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 12:27:20,978 INFO L933 BasicCegarLoop]: 149 mSDtfsCounter, 233 mSDsluCounter, 300 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 449 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:27:20,978 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [233 Valid, 449 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:27:20,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 12:27:20,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 12:27:20,978 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 12:27:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 12:27:20,979 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 109 [2022-01-10 12:27:20,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:27:20,979 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 12:27:20,979 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 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 12:27:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 12:27:20,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 12:27:20,981 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 12:27:20,981 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 12:27:20,981 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 12:27:20,981 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 12:27:20,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 12:27:29,284 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 12:27:29,285 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 12:27:29,285 INFO L854 garLoopResultBuilder]: At program point L84(lines 80 86) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 12:27:29,285 INFO L854 garLoopResultBuilder]: At program point L77(lines 73 79) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 12:27:29,285 INFO L854 garLoopResultBuilder]: At program point L92(lines 87 95) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 12:27:29,285 INFO L858 garLoopResultBuilder]: For program point L994(lines 994 1001) no Hoare annotation was computed. [2022-01-10 12:27:29,285 INFO L854 garLoopResultBuilder]: At program point L971(lines 967 973) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 12:27:29,285 INFO L858 garLoopResultBuilder]: For program point L994-2(lines 994 1001) no Hoare annotation was computed. [2022-01-10 12:27:29,285 INFO L854 garLoopResultBuilder]: At program point L361-2(lines 361 406) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= 2 ~waterLevel~0Int) .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int|) .cse1) (and (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1))) [2022-01-10 12:27:29,285 INFO L861 garLoopResultBuilder]: At program point L1003(lines 984 1006) the Hoare annotation is: true [2022-01-10 12:27:29,285 INFO L854 garLoopResultBuilder]: At program point L407(lines 360 408) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L362(lines 361 406) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L115-3(lines 115 121) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L363(lines 363 367) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L423-3(lines 423 427) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L115-5(lines 114 133) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L371(lines 371 377) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L854 garLoopResultBuilder]: At program point L423-5(lines 419 430) the Hoare annotation is: false [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L199-2(lines 199 216) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L122-3(lines 122 128) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L435(lines 435 439) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L371-2(lines 371 377) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L854 garLoopResultBuilder]: At program point L460-5(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,286 INFO L858 garLoopResultBuilder]: For program point L173-6(lines 173 190) no Hoare annotation was computed. [2022-01-10 12:27:29,286 INFO L854 garLoopResultBuilder]: At program point L492-1(lines 487 495) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,287 INFO L854 garLoopResultBuilder]: At program point L435-2(lines 431 442) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0Int)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) (and .cse0 .cse1 (= ~pumpRunning~0Int 0) .cse2) (and .cse0 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) .cse1 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2))) [2022-01-10 12:27:29,287 INFO L858 garLoopResultBuilder]: For program point L381(lines 381 387) no Hoare annotation was computed. [2022-01-10 12:27:29,287 INFO L854 garLoopResultBuilder]: At program point L260-5(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,287 INFO L854 garLoopResultBuilder]: At program point L515-3(lines 510 518) the Hoare annotation is: false [2022-01-10 12:27:29,287 INFO L858 garLoopResultBuilder]: For program point L147-14(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,291 INFO L858 garLoopResultBuilder]: For program point L528-2(lines 528 541) no Hoare annotation was computed. [2022-01-10 12:27:29,291 INFO L858 garLoopResultBuilder]: For program point L447(lines 447 451) no Hoare annotation was computed. [2022-01-10 12:27:29,291 INFO L858 garLoopResultBuilder]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2022-01-10 12:27:29,291 INFO L858 garLoopResultBuilder]: For program point L203-3(lines 203 211) no Hoare annotation was computed. [2022-01-10 12:27:29,291 INFO L858 garLoopResultBuilder]: For program point L337-9(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,291 INFO L858 garLoopResultBuilder]: For program point L500-7(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,291 INFO L854 garLoopResultBuilder]: At program point L139-15(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,291 INFO L854 garLoopResultBuilder]: At program point L269-1(lines 264 272) the Hoare annotation is: false [2022-01-10 12:27:29,292 INFO L854 garLoopResultBuilder]: At program point L528-3(lines 520 544) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,292 INFO L854 garLoopResultBuilder]: At program point L447-2(lines 443 454) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (= 2 ~waterLevel~0Int)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= ~waterLevel~0Int 1) .cse0 .cse1 .cse2) (and (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse3 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) .cse0 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2))) [2022-01-10 12:27:29,292 INFO L858 garLoopResultBuilder]: For program point L391(lines 391 402) no Hoare annotation was computed. [2022-01-10 12:27:29,292 INFO L854 garLoopResultBuilder]: At program point L250-3(lines 245 252) the Hoare annotation is: false [2022-01-10 12:27:29,292 INFO L858 garLoopResultBuilder]: For program point L173-4(lines 173 190) no Hoare annotation was computed. [2022-01-10 12:27:29,292 INFO L858 garLoopResultBuilder]: For program point L337-11(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,292 INFO L854 garLoopResultBuilder]: At program point L505-7(lines 496 509) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,292 INFO L854 garLoopResultBuilder]: At program point L147-15(lines 143 167) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,292 INFO L858 garLoopResultBuilder]: For program point L532-3(lines 532 538) no Hoare annotation was computed. [2022-01-10 12:27:29,292 INFO L854 garLoopResultBuilder]: At program point L132-1(lines 111 134) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,292 INFO L858 garLoopResultBuilder]: For program point L397-2(lines 391 402) no Hoare annotation was computed. [2022-01-10 12:27:29,292 INFO L858 garLoopResultBuilder]: For program point L397(lines 397 401) no Hoare annotation was computed. [2022-01-10 12:27:29,292 INFO L854 garLoopResultBuilder]: At program point L199-3(lines 195 219) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,293 INFO L854 garLoopResultBuilder]: At program point L515-2(lines 510 518) the Hoare annotation is: false [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point L147-10(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,293 INFO L854 garLoopResultBuilder]: At program point L343-3(lines 328 346) the Hoare annotation is: false [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point L318-21(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,293 INFO L854 garLoopResultBuilder]: At program point L173-7(lines 169 193) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point L54-1(line 54) no Hoare annotation was computed. [2022-01-10 12:27:29,293 INFO L854 garLoopResultBuilder]: At program point L923-2(lines 923 937) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point L115(lines 115 121) no Hoare annotation was computed. [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point L337-6(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point L500-5(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,293 INFO L854 garLoopResultBuilder]: At program point L139-11(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point L177-9(lines 177 185) no Hoare annotation was computed. [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point L318-23(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,293 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 12:27:29,294 INFO L854 garLoopResultBuilder]: At program point L55-1(lines 50 57) the Hoare annotation is: false [2022-01-10 12:27:29,294 INFO L861 garLoopResultBuilder]: At program point L938(lines 913 942) the Hoare annotation is: true [2022-01-10 12:27:29,294 INFO L858 garLoopResultBuilder]: For program point L924(line 924) no Hoare annotation was computed. [2022-01-10 12:27:29,294 INFO L858 garLoopResultBuilder]: For program point L423(lines 423 427) no Hoare annotation was computed. [2022-01-10 12:27:29,294 INFO L858 garLoopResultBuilder]: For program point L115-2(lines 114 133) no Hoare annotation was computed. [2022-01-10 12:27:29,294 INFO L858 garLoopResultBuilder]: For program point L337-8(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,294 INFO L854 garLoopResultBuilder]: At program point L505-5(lines 496 509) the Hoare annotation is: false [2022-01-10 12:27:29,294 INFO L854 garLoopResultBuilder]: At program point L147-11(lines 143 167) the Hoare annotation is: false [2022-01-10 12:27:29,294 INFO L854 garLoopResultBuilder]: At program point L250-5(lines 245 252) the Hoare annotation is: false [2022-01-10 12:27:29,294 INFO L858 garLoopResultBuilder]: For program point L147-12(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,294 INFO L854 garLoopResultBuilder]: At program point L324-7(lines 309 327) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 0)) [2022-01-10 12:27:29,294 INFO L861 garLoopResultBuilder]: At program point L412(lines 351 414) the Hoare annotation is: true [2022-01-10 12:27:29,294 INFO L858 garLoopResultBuilder]: For program point L927(lines 927 931) no Hoare annotation was computed. [2022-01-10 12:27:29,294 INFO L854 garLoopResultBuilder]: At program point L423-2(lines 419 430) the Hoare annotation is: (and (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 12:27:29,294 INFO L858 garLoopResultBuilder]: For program point L199(lines 199 216) no Hoare annotation was computed. [2022-01-10 12:27:29,295 INFO L858 garLoopResultBuilder]: For program point L122-1(lines 122 128) no Hoare annotation was computed. [2022-01-10 12:27:29,295 INFO L854 garLoopResultBuilder]: At program point L343-2(lines 328 346) the Hoare annotation is: false [2022-01-10 12:27:29,295 INFO L858 garLoopResultBuilder]: For program point L318-15(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,295 INFO L854 garLoopResultBuilder]: At program point L173-5(lines 169 193) the Hoare annotation is: false [2022-01-10 12:27:29,295 INFO L858 garLoopResultBuilder]: For program point L500-6(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,295 INFO L854 garLoopResultBuilder]: At program point L139-13(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,295 INFO L858 garLoopResultBuilder]: For program point L151-21(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,295 INFO L861 garLoopResultBuilder]: At program point L981(lines 974 983) the Hoare annotation is: true [2022-01-10 12:27:29,295 INFO L858 garLoopResultBuilder]: For program point L927-1(lines 927 931) no Hoare annotation was computed. [2022-01-10 12:27:29,295 INFO L854 garLoopResultBuilder]: At program point L460(lines 455 463) the Hoare annotation is: (and (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 12:27:29,295 INFO L858 garLoopResultBuilder]: For program point L173-2(lines 173 190) no Hoare annotation was computed. [2022-01-10 12:27:29,295 INFO L854 garLoopResultBuilder]: At program point L492(lines 487 495) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (= 2 ~waterLevel~0Int) .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1))) [2022-01-10 12:27:29,295 INFO L858 garLoopResultBuilder]: For program point L177-6(lines 177 185) no Hoare annotation was computed. [2022-01-10 12:27:29,295 INFO L858 garLoopResultBuilder]: For program point L318-17(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L505-6(lines 496 509) the Hoare annotation is: false [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L147-13(lines 143 167) the Hoare annotation is: false [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L460-9(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L139-14(lines 135 141) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0) (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1)) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,296 INFO L858 garLoopResultBuilder]: For program point L115-6(lines 115 121) no Hoare annotation was computed. [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L260(lines 253 263) the Hoare annotation is: (and (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L515-1(lines 510 518) the Hoare annotation is: false [2022-01-10 12:27:29,296 INFO L858 garLoopResultBuilder]: For program point L147-6(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,296 INFO L858 garLoopResultBuilder]: For program point L528(lines 528 541) no Hoare annotation was computed. [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L250-4(lines 245 252) the Hoare annotation is: false [2022-01-10 12:27:29,296 INFO L858 garLoopResultBuilder]: For program point L147-8(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L324-5(lines 309 327) the Hoare annotation is: false [2022-01-10 12:27:29,296 INFO L858 garLoopResultBuilder]: For program point L318-18(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,296 INFO L854 garLoopResultBuilder]: At program point L260-9(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,296 INFO L858 garLoopResultBuilder]: For program point L423-6(lines 423 427) no Hoare annotation was computed. [2022-01-10 12:27:29,296 INFO L858 garLoopResultBuilder]: For program point L115-8(lines 114 133) no Hoare annotation was computed. [2022-01-10 12:27:29,296 INFO L858 garLoopResultBuilder]: For program point L203(lines 203 211) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L337-3(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L500-3(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L854 garLoopResultBuilder]: At program point L139-7(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,297 INFO L854 garLoopResultBuilder]: At program point L269(lines 264 272) the Hoare annotation is: false [2022-01-10 12:27:29,297 INFO L854 garLoopResultBuilder]: At program point L528-1(lines 520 544) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= 2 ~waterLevel~0Int) .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int|) .cse1) (and (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1))) [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L500-4(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L854 garLoopResultBuilder]: At program point L139-9(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L151-15(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L318-20(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L235-21(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L854 garLoopResultBuilder]: At program point L423-8(lines 419 430) the Hoare annotation is: false [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L199-4(lines 199 216) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L122-5(lines 122 128) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L854 garLoopResultBuilder]: At program point L250(lines 245 252) the Hoare annotation is: (and (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L173(lines 173 190) no Hoare annotation was computed. [2022-01-10 12:27:29,297 INFO L858 garLoopResultBuilder]: For program point L337-5(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L505-3(lines 496 509) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (<= 1 ~waterLevel~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3) (and (= 2 ~waterLevel~0Int) .cse0 .cse1 .cse2 .cse3))) [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L147-7(lines 143 167) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (= 2 ~waterLevel~0Int) .cse0 .cse1))) [2022-01-10 12:27:29,298 INFO L858 garLoopResultBuilder]: For program point L532(lines 532 538) no Hoare annotation was computed. [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L132(lines 111 134) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= 2 ~waterLevel~0Int) .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int|) .cse1) (and (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1))) [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L505-4(lines 496 509) the Hoare annotation is: false [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L147-9(lines 143 167) the Hoare annotation is: false [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L460-7(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L139-10(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L324-6(lines 309 327) the Hoare annotation is: false [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L235-23(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L225-7(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L460-10(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,298 INFO L858 garLoopResultBuilder]: For program point L173-10(lines 173 190) no Hoare annotation was computed. [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L492-2(lines 487 495) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L199-1(lines 195 219) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (= 2 ~waterLevel~0Int) .cse0 .cse1))) [2022-01-10 12:27:29,298 INFO L854 garLoopResultBuilder]: At program point L515(lines 510 518) the Hoare annotation is: (and (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L147-2(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L854 garLoopResultBuilder]: At program point L343-1(lines 328 346) the Hoare annotation is: false [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L318-9(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L854 garLoopResultBuilder]: At program point L173-3(lines 169 193) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (= 2 ~waterLevel~0Int) .cse0 .cse1))) [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L54(line 54) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L318-12(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L854 garLoopResultBuilder]: At program point L260-7(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L151-18(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L854 garLoopResultBuilder]: At program point L260-10(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,299 INFO L854 garLoopResultBuilder]: At program point L515-5(lines 510 518) the Hoare annotation is: false [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L147-22(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L528-4(lines 528 541) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L337(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L500-1(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L854 garLoopResultBuilder]: At program point L139-3(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L177-3(lines 177 185) no Hoare annotation was computed. [2022-01-10 12:27:29,299 INFO L858 garLoopResultBuilder]: For program point L318-11(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,300 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L55(lines 50 57) the Hoare annotation is: false [2022-01-10 12:27:29,300 INFO L858 garLoopResultBuilder]: For program point L318-14(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,300 INFO L858 garLoopResultBuilder]: For program point L235-15(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L460-8(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L139-12(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,300 INFO L858 garLoopResultBuilder]: For program point L203-6(lines 203 211) no Hoare annotation was computed. [2022-01-10 12:27:29,300 INFO L858 garLoopResultBuilder]: For program point L337-15(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,300 INFO L858 garLoopResultBuilder]: For program point L500-11(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L139-23(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L269-2(lines 264 272) the Hoare annotation is: false [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L528-5(lines 520 544) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,300 INFO L858 garLoopResultBuilder]: For program point L337-2(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L505-1(lines 496 509) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L147-3(lines 143 167) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 12:27:29,300 INFO L854 garLoopResultBuilder]: At program point L250-2(lines 245 252) the Hoare annotation is: false [2022-01-10 12:27:29,300 INFO L858 garLoopResultBuilder]: For program point L147-4(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L324-3(lines 309 327) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (<= 1 ~waterLevel~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 0)) (and (= 2 ~waterLevel~0Int) .cse0 .cse1 .cse2 .cse3))) [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L324-4(lines 309 327) the Hoare annotation is: false [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L235-17(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L225-5(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L260-8(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L250-6(lines 245 252) the Hoare annotation is: false [2022-01-10 12:27:29,301 INFO L858 garLoopResultBuilder]: For program point L173-8(lines 173 190) no Hoare annotation was computed. [2022-01-10 12:27:29,301 INFO L858 garLoopResultBuilder]: For program point L337-17(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L505-11(lines 496 509) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L147-23(lines 143 167) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,301 INFO L858 garLoopResultBuilder]: For program point L532-6(lines 532 538) no Hoare annotation was computed. [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L132-2(lines 111 134) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L343(lines 328 346) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~1#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:27:29,301 INFO L858 garLoopResultBuilder]: For program point L318-3(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,301 INFO L854 garLoopResultBuilder]: At program point L173-1(lines 169 193) the Hoare annotation is: (and (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 12:27:29,301 INFO L858 garLoopResultBuilder]: For program point L500-2(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L139-5(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,302 INFO L858 garLoopResultBuilder]: For program point L151-9(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L858 garLoopResultBuilder]: For program point L151-12(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L858 garLoopResultBuilder]: For program point L235-18(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L199-5(lines 195 219) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L515-4(lines 510 518) the Hoare annotation is: false [2022-01-10 12:27:29,302 INFO L858 garLoopResultBuilder]: For program point L147-18(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L343-5(lines 328 346) the Hoare annotation is: false [2022-01-10 12:27:29,302 INFO L858 garLoopResultBuilder]: For program point L318-33(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L173-11(lines 169 193) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,302 INFO L858 garLoopResultBuilder]: For program point L54-2(line 54) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L858 garLoopResultBuilder]: For program point L177(lines 177 185) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L858 garLoopResultBuilder]: For program point L318-5(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L505-2(lines 496 509) the Hoare annotation is: false [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L147-5(lines 143 167) the Hoare annotation is: false [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L460-4(lines 455 463) the Hoare annotation is: (and (= 2 ~waterLevel~0Int) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 12:27:29,302 INFO L854 garLoopResultBuilder]: At program point L139-6(lines 135 141) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1))) (.cse5 (<= 1 ~waterLevel~0Int))) (or (and (= 2 ~waterLevel~0Int) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= ~waterLevel~0Int 1) .cse1 .cse2 .cse3 .cse4 .cse5))) [2022-01-10 12:27:29,303 INFO L854 garLoopResultBuilder]: At program point L460-6(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,303 INFO L854 garLoopResultBuilder]: At program point L139-8(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,303 INFO L854 garLoopResultBuilder]: At program point L235-20(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,303 INFO L854 garLoopResultBuilder]: At program point L225-6(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,303 INFO L858 garLoopResultBuilder]: For program point L337-12(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,303 INFO L858 garLoopResultBuilder]: For program point L500-9(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,307 INFO L854 garLoopResultBuilder]: At program point L139-19(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,307 INFO L858 garLoopResultBuilder]: For program point L177-15(lines 177 185) no Hoare annotation was computed. [2022-01-10 12:27:29,307 INFO L858 garLoopResultBuilder]: For program point L318-35(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,308 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 12:27:29,308 INFO L854 garLoopResultBuilder]: At program point L55-2(lines 50 57) the Hoare annotation is: false [2022-01-10 12:27:29,308 INFO L854 garLoopResultBuilder]: At program point L250-1(lines 245 252) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~1#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~1#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:27:29,308 INFO L858 garLoopResultBuilder]: For program point L147(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,308 INFO L854 garLoopResultBuilder]: At program point L324-1(lines 309 327) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 0)) [2022-01-10 12:27:29,308 INFO L858 garLoopResultBuilder]: For program point L318-6(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,308 INFO L854 garLoopResultBuilder]: At program point L260-4(lines 253 263) the Hoare annotation is: (and (= 2 ~waterLevel~0Int) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 12:27:29,308 INFO L854 garLoopResultBuilder]: At program point L260-6(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,308 INFO L858 garLoopResultBuilder]: For program point L337-14(lines 337 341) no Hoare annotation was computed. [2022-01-10 12:27:29,308 INFO L854 garLoopResultBuilder]: At program point L505-9(lines 496 509) the Hoare annotation is: false [2022-01-10 12:27:29,308 INFO L854 garLoopResultBuilder]: At program point L147-19(lines 143 167) the Hoare annotation is: false [2022-01-10 12:27:29,308 INFO L854 garLoopResultBuilder]: At program point L250-8(lines 245 252) the Hoare annotation is: false [2022-01-10 12:27:29,308 INFO L858 garLoopResultBuilder]: For program point L147-20(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,309 INFO L854 garLoopResultBuilder]: At program point L324-11(lines 309 327) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 0)) [2022-01-10 12:27:29,309 INFO L858 garLoopResultBuilder]: For program point L500(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,310 INFO L854 garLoopResultBuilder]: At program point L139-1(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,310 INFO L858 garLoopResultBuilder]: For program point L151-3(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,310 INFO L858 garLoopResultBuilder]: For program point L318-8(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,310 INFO L858 garLoopResultBuilder]: For program point L235-9(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,310 INFO L858 garLoopResultBuilder]: For program point L235-12(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,310 INFO L854 garLoopResultBuilder]: At program point L343-4(lines 328 346) the Hoare annotation is: false [2022-01-10 12:27:29,310 INFO L858 garLoopResultBuilder]: For program point L318-27(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,310 INFO L854 garLoopResultBuilder]: At program point L173-9(lines 169 193) the Hoare annotation is: false [2022-01-10 12:27:29,310 INFO L858 garLoopResultBuilder]: For program point L500-10(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,310 INFO L854 garLoopResultBuilder]: At program point L139-21(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,310 INFO L858 garLoopResultBuilder]: For program point L151-33(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,310 INFO L854 garLoopResultBuilder]: At program point L505(lines 496 509) the Hoare annotation is: false [2022-01-10 12:27:29,310 INFO L854 garLoopResultBuilder]: At program point L147-1(lines 143 167) the Hoare annotation is: false [2022-01-10 12:27:29,310 INFO L854 garLoopResultBuilder]: At program point L460-2(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,310 INFO L854 garLoopResultBuilder]: At program point L139-2(lines 135 141) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~7#1Int| 0)) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 12:27:29,311 INFO L854 garLoopResultBuilder]: At program point L324-2(lines 309 327) the Hoare annotation is: false [2022-01-10 12:27:29,311 INFO L854 garLoopResultBuilder]: At program point L235-11(lines 228 244) the Hoare annotation is: (and (= 2 ~waterLevel~0Int) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 12:27:29,311 INFO L854 garLoopResultBuilder]: At program point L225-3(lines 220 227) the Hoare annotation is: (and (= 2 ~waterLevel~0Int) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 12:27:29,311 INFO L854 garLoopResultBuilder]: At program point L235-14(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,312 INFO L854 garLoopResultBuilder]: At program point L225-4(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,312 INFO L858 garLoopResultBuilder]: For program point L177-12(lines 177 185) no Hoare annotation was computed. [2022-01-10 12:27:29,312 INFO L858 garLoopResultBuilder]: For program point L318-29(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,312 INFO L854 garLoopResultBuilder]: At program point L505-10(lines 496 509) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L147-21(lines 143 167) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L460-14(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L139-22(lines 135 141) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0) (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1)) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:27:29,313 INFO L858 garLoopResultBuilder]: For program point L318(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L260-2(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L858 garLoopResultBuilder]: For program point L151-6(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L250-7(lines 245 252) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L858 garLoopResultBuilder]: For program point L147-16(lines 147 164) no Hoare annotation was computed. [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L324-9(lines 309 327) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L858 garLoopResultBuilder]: For program point L318-30(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L260-14(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L858 garLoopResultBuilder]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,313 INFO L858 garLoopResultBuilder]: For program point L235-3(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L460-3(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L139-4(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L858 garLoopResultBuilder]: For program point L500-8(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:27:29,313 INFO L854 garLoopResultBuilder]: At program point L139-17(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,313 INFO L858 garLoopResultBuilder]: For program point L151-27(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,314 INFO L858 garLoopResultBuilder]: For program point L318-32(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,314 INFO L858 garLoopResultBuilder]: For program point L235-33(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L324(lines 309 327) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L235-5(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L225-1(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L260-3(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L505-8(lines 496 509) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L147-17(lines 143 167) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L460-12(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L139-18(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L324-10(lines 309 327) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L235-35(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L225-11(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L858 garLoopResultBuilder]: For program point L151(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,314 INFO L858 garLoopResultBuilder]: For program point L235-6(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,314 INFO L858 garLoopResultBuilder]: For program point L318-24(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L260-12(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,314 INFO L858 garLoopResultBuilder]: For program point L151-30(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,314 INFO L854 garLoopResultBuilder]: At program point L460-1(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L139(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L235-8(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L225-2(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L858 garLoopResultBuilder]: For program point L318-26(lines 318 322) no Hoare annotation was computed. [2022-01-10 12:27:29,315 INFO L858 garLoopResultBuilder]: For program point L235-27(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L460-13(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L139-20(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L260-1(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L324-8(lines 309 327) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L235-29(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L225-9(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L260-13(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L858 garLoopResultBuilder]: For program point L235(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,315 INFO L858 garLoopResultBuilder]: For program point L151-24(lines 151 159) no Hoare annotation was computed. [2022-01-10 12:27:29,315 INFO L858 garLoopResultBuilder]: For program point L235-30(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L235-2(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L225(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L460-11(lines 455 463) the Hoare annotation is: false [2022-01-10 12:27:29,315 INFO L854 garLoopResultBuilder]: At program point L139-16(lines 135 141) the Hoare annotation is: false [2022-01-10 12:27:29,316 INFO L854 garLoopResultBuilder]: At program point L235-32(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,316 INFO L854 garLoopResultBuilder]: At program point L225-10(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,316 INFO L854 garLoopResultBuilder]: At program point L260-11(lines 253 263) the Hoare annotation is: false [2022-01-10 12:27:29,316 INFO L858 garLoopResultBuilder]: For program point L235-24(lines 235 241) no Hoare annotation was computed. [2022-01-10 12:27:29,316 INFO L854 garLoopResultBuilder]: At program point L235-26(lines 228 244) the Hoare annotation is: false [2022-01-10 12:27:29,316 INFO L854 garLoopResultBuilder]: At program point L225-8(lines 220 227) the Hoare annotation is: false [2022-01-10 12:27:29,319 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:27:29,320 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 12:27:29,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 12:27:29 BasicIcfg [2022-01-10 12:27:29,425 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 12:27:29,425 INFO L158 Benchmark]: Toolchain (without parser) took 15775.25ms. Allocated memory was 182.5MB in the beginning and 572.5MB in the end (delta: 390.1MB). Free memory was 126.0MB in the beginning and 534.6MB in the end (delta: -408.6MB). Peak memory consumption was 336.5MB. Max. memory is 8.0GB. [2022-01-10 12:27:29,425 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 143.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 12:27:29,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 543.03ms. Allocated memory was 182.5MB in the beginning and 356.5MB in the end (delta: 174.1MB). Free memory was 125.8MB in the beginning and 312.9MB in the end (delta: -187.1MB). Peak memory consumption was 5.6MB. Max. memory is 8.0GB. [2022-01-10 12:27:29,426 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.16ms. Allocated memory is still 356.5MB. Free memory was 312.9MB in the beginning and 307.8MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-01-10 12:27:29,426 INFO L158 Benchmark]: Boogie Preprocessor took 64.35ms. Allocated memory is still 356.5MB. Free memory was 307.8MB in the beginning and 304.1MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 12:27:29,426 INFO L158 Benchmark]: RCFGBuilder took 726.09ms. Allocated memory is still 356.5MB. Free memory was 304.1MB in the beginning and 266.9MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2022-01-10 12:27:29,426 INFO L158 Benchmark]: IcfgTransformer took 138.77ms. Allocated memory is still 356.5MB. Free memory was 266.9MB in the beginning and 251.2MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2022-01-10 12:27:29,426 INFO L158 Benchmark]: TraceAbstraction took 14229.91ms. Allocated memory was 356.5MB in the beginning and 572.5MB in the end (delta: 216.0MB). Free memory was 250.6MB in the beginning and 534.6MB in the end (delta: -283.9MB). Peak memory consumption was 287.0MB. Max. memory is 8.0GB. [2022-01-10 12:27:29,427 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 143.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 543.03ms. Allocated memory was 182.5MB in the beginning and 356.5MB in the end (delta: 174.1MB). Free memory was 125.8MB in the beginning and 312.9MB in the end (delta: -187.1MB). Peak memory consumption was 5.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 67.16ms. Allocated memory is still 356.5MB. Free memory was 312.9MB in the beginning and 307.8MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 64.35ms. Allocated memory is still 356.5MB. Free memory was 307.8MB in the beginning and 304.1MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 726.09ms. Allocated memory is still 356.5MB. Free memory was 304.1MB in the beginning and 266.9MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * IcfgTransformer took 138.77ms. Allocated memory is still 356.5MB. Free memory was 266.9MB in the beginning and 251.2MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * TraceAbstraction took 14229.91ms. Allocated memory was 356.5MB in the beginning and 572.5MB in the end (delta: 216.0MB). Free memory was 250.6MB in the beginning and 534.6MB in the end (delta: -283.9MB). Peak memory consumption was 287.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 321 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 14.0s, OverallIterations: 11, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10312 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10312 mSDsluCounter, 13314 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9111 mSDsCounter, 480 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1335 IncrementalHoareTripleChecker+Invalid, 1815 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 480 mSolverCounterUnsat, 4203 mSDtfsCounter, 1335 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 279 GetRequests, 160 SyntacticMatches, 2 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2707 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=663occurred in iteration=6, InterpolantAutomatonStates: 125, 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, 11 MinimizatonAttempts, 5460 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 175 LocationsWithAnnotation, 175 PreInvPairs, 305 NumberOfFragments, 1635 HoareAnnotationTreeSize, 175 FomulaSimplifications, 3854 FormulaSimplificationTreeSizeReduction, 3.6s HoareSimplificationTime, 175 FomulaSimplificationsInter, 272338 FormulaSimplificationTreeSizeReductionInter, 4.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 609 NumberOfCodeBlocks, 609 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 672 ConstructedInterpolants, 0 QuantifiedInterpolants, 2532 SizeOfPredicates, 6 NumberOfNonLiveVariables, 634 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 89/115 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: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: (((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule32(1bv32, tmp)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: (((((waterLevel == 2bv32 && !~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) || (((((((waterLevel == 2bv32 && ~bvule32(tmp, 0bv32)) && tmp == 1bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && \result == 1bv32)) || (((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) || ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: ((((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (((((((~bvule32(1bv32, tmp) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 520]: Loop Invariant Derived loop invariant: (((((tmp == 1bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && waterLevel == \result) - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: (((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: (((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32 - InvariantResult [Line: 923]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: (waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: ((((((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule32(1bv32, tmp)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 520]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: ((((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: ((((((((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule32(1bv32, tmp)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: ((((((((~bvule32(tmp, 0bv32) && !~bvule32(tmp, 0bv32)) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, tmp___0)) && ~bvule32(1bv32, \result) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: ((((((waterLevel == 2bv32 && !~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) || (((((((waterLevel == 2bv32 && ~bvule32(tmp, 0bv32)) && tmp == 1bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && \result == 1bv32)) || (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning)) || (((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: (waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: ((((((((((~bvule32(tmp, 0bv32) && !~bvule32(tmp, 0bv32)) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, tmp___0)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp) - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) || ((((((waterLevel == 2bv32 && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) || ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && waterLevel == \result) - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 520]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: ((((!~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: ((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning) || (((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: (((((tmp == 1bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && waterLevel == \result) - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) || ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) RESULT: Ultimate proved your program to be correct! [2022-01-10 12:27:29,478 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...