/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_NONE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 00:07:00,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 00:07:00,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 00:07:00,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 00:07:00,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 00:07:00,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 00:07:00,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 00:07:00,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 00:07:00,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 00:07:00,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 00:07:00,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 00:07:00,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 00:07:00,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 00:07:00,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 00:07:00,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 00:07:00,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 00:07:00,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 00:07:00,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 00:07:00,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 00:07:00,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 00:07:00,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 00:07:00,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 00:07:00,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 00:07:00,796 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 00:07:00,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 00:07:00,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 00:07:00,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 00:07:00,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 00:07:00,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 00:07:00,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 00:07:00,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 00:07:00,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 00:07:00,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 00:07:00,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 00:07:00,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 00:07:00,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 00:07:00,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 00:07:00,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 00:07:00,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 00:07:00,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 00:07:00,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 00:07:00,807 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf [2022-01-11 00:07:00,839 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 00:07:00,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 00:07:00,840 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 00:07:00,840 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 00:07:00,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 00:07:00,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 00:07:00,841 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 00:07:00,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 00:07:00,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 00:07:00,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 00:07:00,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 00:07:00,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 00:07:00,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 00:07:00,842 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 00:07:00,842 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 00:07:00,842 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 00:07:00,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:07:00,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 00:07:00,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 00:07:00,844 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 00:07:00,844 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 00:07:00,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 00:07:00,844 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 00:07:00,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 00:07:00,845 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 00:07:00,845 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_NONE 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 00:07:01,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 00:07:01,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 00:07:01,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 00:07:01,091 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 00:07:01,091 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 00:07:01,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2022-01-11 00:07:01,141 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b92acbc5d/c7f931b40cd744c8a2d3df089a8441b5/FLAGb08dba4ac [2022-01-11 00:07:01,582 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 00:07:01,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2022-01-11 00:07:01,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b92acbc5d/c7f931b40cd744c8a2d3df089a8441b5/FLAGb08dba4ac [2022-01-11 00:07:01,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b92acbc5d/c7f931b40cd744c8a2d3df089a8441b5 [2022-01-11 00:07:01,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 00:07:01,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 00:07:01,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 00:07:01,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 00:07:01,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 00:07:01,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:07:01" (1/1) ... [2022-01-11 00:07:01,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d063e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:01, skipping insertion in model container [2022-01-11 00:07:01,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:07:01" (1/1) ... [2022-01-11 00:07:01,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 00:07:01,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:07:01,900 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_product59.cil.c[9171,9184] [2022-01-11 00:07:01,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:01,977 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 00:07:01,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:07:02,014 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_product59.cil.c[9171,9184] [2022-01-11 00:07:02,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:02,037 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 00:07:02,071 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_product59.cil.c[9171,9184] [2022-01-11 00:07:02,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:02,103 INFO L208 MainTranslator]: Completed translation [2022-01-11 00:07:02,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02 WrapperNode [2022-01-11 00:07:02,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 00:07:02,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 00:07:02,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 00:07:02,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 00:07:02,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,185 INFO L137 Inliner]: procedures = 59, calls = 158, calls flagged for inlining = 55, calls inlined = 97, statements flattened = 732 [2022-01-11 00:07:02,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 00:07:02,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 00:07:02,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 00:07:02,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 00:07:02,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 00:07:02,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 00:07:02,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 00:07:02,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 00:07:02,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:02,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:07:02,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:07:02,280 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) [2022-01-11 00:07:02,298 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 [2022-01-11 00:07:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 00:07:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 00:07:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 00:07:02,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 00:07:02,382 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 00:07:02,383 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 00:07:02,836 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 00:07:02,843 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 00:07:02,843 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 00:07:02,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:02 BoogieIcfgContainer [2022-01-11 00:07:02,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 00:07:02,846 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 00:07:02,846 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 00:07:02,847 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 00:07:02,865 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:02" (1/1) ... [2022-01-11 00:07:03,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:07:03 BasicIcfg [2022-01-11 00:07:03,018 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 00:07:03,019 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 00:07:03,019 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 00:07:03,021 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 00:07:03,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 12:07:01" (1/4) ... [2022-01-11 00:07:03,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ad23f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:07:03, skipping insertion in model container [2022-01-11 00:07:03,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:02" (2/4) ... [2022-01-11 00:07:03,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ad23f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:07:03, skipping insertion in model container [2022-01-11 00:07:03,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:02" (3/4) ... [2022-01-11 00:07:03,023 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ad23f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:07:03, skipping insertion in model container [2022-01-11 00:07:03,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:07:03" (4/4) ... [2022-01-11 00:07:03,024 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product59.cil.cTransformedIcfg [2022-01-11 00:07:03,028 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 00:07:03,028 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 00:07:03,079 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 00:07:03,086 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 [2022-01-11 00:07:03,086 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 00:07:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand has 193 states, 189 states have (on average 1.3756613756613756) internal successors, (260), 192 states have internal predecessors, (260), 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) [2022-01-11 00:07:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-11 00:07:03,108 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:03,109 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:07:03,109 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:03,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:03,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1378478649, now seen corresponding path program 1 times [2022-01-11 00:07:03,122 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:03,122 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207785631] [2022-01-11 00:07:03,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:03,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:03,285 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:03,285 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207785631] [2022-01-11 00:07:03,285 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1207785631] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:03,285 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:03,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:07:03,287 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911980706] [2022-01-11 00:07:03,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:03,290 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 00:07:03,290 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:03,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 00:07:03,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:07:03,338 INFO L87 Difference]: Start difference. First operand has 193 states, 189 states have (on average 1.3756613756613756) internal successors, (260), 192 states have internal predecessors, (260), 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) [2022-01-11 00:07:03,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:03,382 INFO L93 Difference]: Finished difference Result 376 states and 509 transitions. [2022-01-11 00:07:03,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 00:07:03,387 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 [2022-01-11 00:07:03,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:03,397 INFO L225 Difference]: With dead ends: 376 [2022-01-11 00:07:03,397 INFO L226 Difference]: Without dead ends: 183 [2022-01-11 00:07:03,400 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 [2022-01-11 00:07:03,408 INFO L933 BasicCegarLoop]: 250 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, 250 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 [2022-01-11 00:07:03,409 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 250 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:03,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2022-01-11 00:07:03,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 183. [2022-01-11 00:07:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 180 states have (on average 1.3444444444444446) internal successors, (242), 182 states have internal predecessors, (242), 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) [2022-01-11 00:07:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 242 transitions. [2022-01-11 00:07:03,445 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 242 transitions. Word has length 17 [2022-01-11 00:07:03,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:03,445 INFO L470 AbstractCegarLoop]: Abstraction has 183 states and 242 transitions. [2022-01-11 00:07:03,445 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) [2022-01-11 00:07:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 242 transitions. [2022-01-11 00:07:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-11 00:07:03,446 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:03,446 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:07:03,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 00:07:03,446 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:03,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:03,447 INFO L85 PathProgramCache]: Analyzing trace with hash -824593725, now seen corresponding path program 1 times [2022-01-11 00:07:03,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:03,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570337931] [2022-01-11 00:07:03,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:03,579 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:03,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570337931] [2022-01-11 00:07:03,579 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570337931] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:03,579 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:03,579 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:07:03,580 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283903177] [2022-01-11 00:07:03,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:03,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:07:03,581 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:03,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:07:03,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:07:03,581 INFO L87 Difference]: Start difference. First operand 183 states and 242 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) [2022-01-11 00:07:03,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:03,631 INFO L93 Difference]: Finished difference Result 420 states and 558 transitions. [2022-01-11 00:07:03,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:07:03,631 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 [2022-01-11 00:07:03,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:03,633 INFO L225 Difference]: With dead ends: 420 [2022-01-11 00:07:03,633 INFO L226 Difference]: Without dead ends: 244 [2022-01-11 00:07:03,636 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 [2022-01-11 00:07:03,637 INFO L933 BasicCegarLoop]: 249 mSDtfsCounter, 226 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 226 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:03,637 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [226 Valid, 324 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:03,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2022-01-11 00:07:03,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 235. [2022-01-11 00:07:03,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 235 states, 232 states have (on average 1.3491379310344827) internal successors, (313), 234 states have internal predecessors, (313), 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) [2022-01-11 00:07:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 313 transitions. [2022-01-11 00:07:03,660 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 313 transitions. Word has length 18 [2022-01-11 00:07:03,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:03,660 INFO L470 AbstractCegarLoop]: Abstraction has 235 states and 313 transitions. [2022-01-11 00:07:03,660 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) [2022-01-11 00:07:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 313 transitions. [2022-01-11 00:07:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 00:07:03,662 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:03,662 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] [2022-01-11 00:07:03,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 00:07:03,662 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:03,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:03,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1201198223, now seen corresponding path program 1 times [2022-01-11 00:07:03,663 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:03,664 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836793127] [2022-01-11 00:07:03,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:03,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:03,724 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:03,724 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836793127] [2022-01-11 00:07:03,724 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836793127] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:03,724 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:03,724 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:07:03,725 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275803257] [2022-01-11 00:07:03,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:03,725 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:07:03,725 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:03,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:07:03,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:07:03,726 INFO L87 Difference]: Start difference. First operand 235 states and 313 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 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) [2022-01-11 00:07:03,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:03,792 INFO L93 Difference]: Finished difference Result 525 states and 695 transitions. [2022-01-11 00:07:03,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:07:03,792 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 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 23 [2022-01-11 00:07:03,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:03,795 INFO L225 Difference]: With dead ends: 525 [2022-01-11 00:07:03,795 INFO L226 Difference]: Without dead ends: 297 [2022-01-11 00:07:03,796 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 [2022-01-11 00:07:03,797 INFO L933 BasicCegarLoop]: 226 mSDtfsCounter, 165 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 333 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:03,798 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [165 Valid, 333 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:07:03,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2022-01-11 00:07:03,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 291. [2022-01-11 00:07:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 288 states have (on average 1.2951388888888888) internal successors, (373), 290 states have internal predecessors, (373), 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) [2022-01-11 00:07:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 373 transitions. [2022-01-11 00:07:03,858 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 373 transitions. Word has length 23 [2022-01-11 00:07:03,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:03,858 INFO L470 AbstractCegarLoop]: Abstraction has 291 states and 373 transitions. [2022-01-11 00:07:03,858 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 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) [2022-01-11 00:07:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 373 transitions. [2022-01-11 00:07:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-01-11 00:07:03,862 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:03,863 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] [2022-01-11 00:07:03,863 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 00:07:03,863 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:03,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:03,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1514595716, now seen corresponding path program 1 times [2022-01-11 00:07:03,864 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:03,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085215469] [2022-01-11 00:07:03,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:03,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:03,931 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:03,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085215469] [2022-01-11 00:07:03,931 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085215469] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:03,931 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:03,931 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:07:03,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878545750] [2022-01-11 00:07:03,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:03,932 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:07:03,932 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:03,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:07:03,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:07:03,933 INFO L87 Difference]: Start difference. First operand 291 states and 373 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 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) [2022-01-11 00:07:04,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:04,173 INFO L93 Difference]: Finished difference Result 1566 states and 2009 transitions. [2022-01-11 00:07:04,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 00:07:04,173 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 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 28 [2022-01-11 00:07:04,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:04,177 INFO L225 Difference]: With dead ends: 1566 [2022-01-11 00:07:04,177 INFO L226 Difference]: Without dead ends: 1282 [2022-01-11 00:07:04,178 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 [2022-01-11 00:07:04,186 INFO L933 BasicCegarLoop]: 360 mSDtfsCounter, 1088 mSDsluCounter, 1001 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1088 SdHoareTripleChecker+Valid, 1361 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:04,187 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1088 Valid, 1361 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 113 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:07:04,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states. [2022-01-11 00:07:04,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 548. [2022-01-11 00:07:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 548 states, 545 states have (on average 1.273394495412844) internal successors, (694), 547 states have internal predecessors, (694), 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) [2022-01-11 00:07:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 548 states and 694 transitions. [2022-01-11 00:07:04,241 INFO L78 Accepts]: Start accepts. Automaton has 548 states and 694 transitions. Word has length 28 [2022-01-11 00:07:04,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:04,241 INFO L470 AbstractCegarLoop]: Abstraction has 548 states and 694 transitions. [2022-01-11 00:07:04,241 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 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) [2022-01-11 00:07:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 694 transitions. [2022-01-11 00:07:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-01-11 00:07:04,246 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:04,246 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] [2022-01-11 00:07:04,246 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 00:07:04,247 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:04,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:04,249 INFO L85 PathProgramCache]: Analyzing trace with hash 564177110, now seen corresponding path program 1 times [2022-01-11 00:07:04,249 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:04,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695712412] [2022-01-11 00:07:04,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:04,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:04,321 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:04,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695712412] [2022-01-11 00:07:04,321 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695712412] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:04,321 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:04,321 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:07:04,321 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323928240] [2022-01-11 00:07:04,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:04,322 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:07:04,322 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:04,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:07:04,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:07:04,322 INFO L87 Difference]: Start difference. First operand 548 states and 694 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-01-11 00:07:04,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:04,566 INFO L93 Difference]: Finished difference Result 1599 states and 2013 transitions. [2022-01-11 00:07:04,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-11 00:07:04,567 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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 30 [2022-01-11 00:07:04,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:04,572 INFO L225 Difference]: With dead ends: 1599 [2022-01-11 00:07:04,572 INFO L226 Difference]: Without dead ends: 1593 [2022-01-11 00:07:04,573 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 [2022-01-11 00:07:04,575 INFO L933 BasicCegarLoop]: 560 mSDtfsCounter, 849 mSDsluCounter, 1126 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 849 SdHoareTripleChecker+Valid, 1686 SdHoareTripleChecker+Invalid, 172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:04,576 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [849 Valid, 1686 Invalid, 172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:07:04,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1593 states. [2022-01-11 00:07:04,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1593 to 548. [2022-01-11 00:07:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 548 states, 545 states have (on average 1.2623853211009175) internal successors, (688), 547 states have internal predecessors, (688), 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) [2022-01-11 00:07:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 548 states and 688 transitions. [2022-01-11 00:07:04,653 INFO L78 Accepts]: Start accepts. Automaton has 548 states and 688 transitions. Word has length 30 [2022-01-11 00:07:04,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:04,654 INFO L470 AbstractCegarLoop]: Abstraction has 548 states and 688 transitions. [2022-01-11 00:07:04,654 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-01-11 00:07:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 688 transitions. [2022-01-11 00:07:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-01-11 00:07:04,655 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:04,655 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] [2022-01-11 00:07:04,655 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 00:07:04,655 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:04,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:04,656 INFO L85 PathProgramCache]: Analyzing trace with hash 494522392, now seen corresponding path program 1 times [2022-01-11 00:07:04,656 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:04,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390326231] [2022-01-11 00:07:04,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:04,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:04,727 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:04,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390326231] [2022-01-11 00:07:04,727 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390326231] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:04,728 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:04,728 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 00:07:04,728 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168728999] [2022-01-11 00:07:04,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:04,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:07:04,728 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:04,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:07:04,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:07:04,729 INFO L87 Difference]: Start difference. First operand 548 states and 688 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 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) [2022-01-11 00:07:04,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:04,868 INFO L93 Difference]: Finished difference Result 1543 states and 1911 transitions. [2022-01-11 00:07:04,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-11 00:07:04,869 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 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 41 [2022-01-11 00:07:04,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:04,871 INFO L225 Difference]: With dead ends: 1543 [2022-01-11 00:07:04,872 INFO L226 Difference]: Without dead ends: 1002 [2022-01-11 00:07:04,872 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 [2022-01-11 00:07:04,873 INFO L933 BasicCegarLoop]: 276 mSDtfsCounter, 350 mSDsluCounter, 744 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 350 SdHoareTripleChecker+Valid, 1020 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:04,873 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [350 Valid, 1020 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:07:04,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1002 states. [2022-01-11 00:07:04,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1002 to 584. [2022-01-11 00:07:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 584 states, 581 states have (on average 1.2461273666092942) internal successors, (724), 583 states have internal predecessors, (724), 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) [2022-01-11 00:07:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 724 transitions. [2022-01-11 00:07:04,913 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 724 transitions. Word has length 41 [2022-01-11 00:07:04,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:04,913 INFO L470 AbstractCegarLoop]: Abstraction has 584 states and 724 transitions. [2022-01-11 00:07:04,914 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 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) [2022-01-11 00:07:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 724 transitions. [2022-01-11 00:07:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-01-11 00:07:04,914 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:04,915 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] [2022-01-11 00:07:04,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-11 00:07:04,915 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:04,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:04,915 INFO L85 PathProgramCache]: Analyzing trace with hash 1847832089, now seen corresponding path program 1 times [2022-01-11 00:07:04,915 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:04,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155673141] [2022-01-11 00:07:04,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:04,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:04,946 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:04,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155673141] [2022-01-11 00:07:04,946 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155673141] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:04,946 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:04,946 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:07:04,946 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376896180] [2022-01-11 00:07:04,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:04,947 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-11 00:07:04,947 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:04,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-11 00:07:04,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-11 00:07:04,947 INFO L87 Difference]: Start difference. First operand 584 states and 724 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 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) [2022-01-11 00:07:05,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:05,080 INFO L93 Difference]: Finished difference Result 1509 states and 1854 transitions. [2022-01-11 00:07:05,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:07:05,081 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 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 41 [2022-01-11 00:07:05,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:05,083 INFO L225 Difference]: With dead ends: 1509 [2022-01-11 00:07:05,083 INFO L226 Difference]: Without dead ends: 932 [2022-01-11 00:07:05,084 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 [2022-01-11 00:07:05,085 INFO L933 BasicCegarLoop]: 303 mSDtfsCounter, 293 mSDsluCounter, 480 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 293 SdHoareTripleChecker+Valid, 783 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:05,085 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [293 Valid, 783 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:05,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2022-01-11 00:07:05,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 539. [2022-01-11 00:07:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 539 states, 536 states have (on average 1.2332089552238805) internal successors, (661), 538 states have internal predecessors, (661), 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) [2022-01-11 00:07:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 661 transitions. [2022-01-11 00:07:05,120 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 661 transitions. Word has length 41 [2022-01-11 00:07:05,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:05,120 INFO L470 AbstractCegarLoop]: Abstraction has 539 states and 661 transitions. [2022-01-11 00:07:05,121 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 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) [2022-01-11 00:07:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 661 transitions. [2022-01-11 00:07:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-01-11 00:07:05,122 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:05,122 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] [2022-01-11 00:07:05,122 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-11 00:07:05,122 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:05,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:05,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1798548393, now seen corresponding path program 1 times [2022-01-11 00:07:05,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:05,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409911273] [2022-01-11 00:07:05,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:05,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:05,186 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:05,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409911273] [2022-01-11 00:07:05,186 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409911273] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:05,186 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:05,186 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:07:05,186 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164302578] [2022-01-11 00:07:05,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:05,187 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:07:05,187 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:05,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:07:05,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:07:05,187 INFO L87 Difference]: Start difference. First operand 539 states and 661 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 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) [2022-01-11 00:07:05,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:05,275 INFO L93 Difference]: Finished difference Result 1185 states and 1449 transitions. [2022-01-11 00:07:05,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:07:05,276 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 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 56 [2022-01-11 00:07:05,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:05,278 INFO L225 Difference]: With dead ends: 1185 [2022-01-11 00:07:05,278 INFO L226 Difference]: Without dead ends: 593 [2022-01-11 00:07:05,278 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 [2022-01-11 00:07:05,280 INFO L933 BasicCegarLoop]: 229 mSDtfsCounter, 76 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:05,280 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [76 Valid, 432 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:05,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2022-01-11 00:07:05,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 593. [2022-01-11 00:07:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 593 states, 590 states have (on average 1.230508474576271) internal successors, (726), 592 states have internal predecessors, (726), 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) [2022-01-11 00:07:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 726 transitions. [2022-01-11 00:07:05,323 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 726 transitions. Word has length 56 [2022-01-11 00:07:05,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:05,323 INFO L470 AbstractCegarLoop]: Abstraction has 593 states and 726 transitions. [2022-01-11 00:07:05,323 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 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) [2022-01-11 00:07:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 726 transitions. [2022-01-11 00:07:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-01-11 00:07:05,324 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:05,324 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] [2022-01-11 00:07:05,324 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-11 00:07:05,324 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:05,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:05,325 INFO L85 PathProgramCache]: Analyzing trace with hash 962598671, now seen corresponding path program 1 times [2022-01-11 00:07:05,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:05,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261394704] [2022-01-11 00:07:05,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:05,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:05,358 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:05,358 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261394704] [2022-01-11 00:07:05,358 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261394704] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:05,358 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:05,358 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 00:07:05,359 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209808649] [2022-01-11 00:07:05,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:05,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:07:05,359 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:05,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:07:05,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:07:05,360 INFO L87 Difference]: Start difference. First operand 593 states and 726 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 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) [2022-01-11 00:07:05,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:05,391 INFO L93 Difference]: Finished difference Result 593 states and 726 transitions. [2022-01-11 00:07:05,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:07:05,392 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 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 [2022-01-11 00:07:05,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:05,393 INFO L225 Difference]: With dead ends: 593 [2022-01-11 00:07:05,393 INFO L226 Difference]: Without dead ends: 289 [2022-01-11 00:07:05,394 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 [2022-01-11 00:07:05,394 INFO L933 BasicCegarLoop]: 97 mSDtfsCounter, 58 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 103 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 [2022-01-11 00:07:05,394 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 103 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:05,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2022-01-11 00:07:05,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2022-01-11 00:07:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 288 states have (on average 1.2569444444444444) internal successors, (362), 288 states have internal predecessors, (362), 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) [2022-01-11 00:07:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 362 transitions. [2022-01-11 00:07:05,439 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 362 transitions. Word has length 63 [2022-01-11 00:07:05,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:05,440 INFO L470 AbstractCegarLoop]: Abstraction has 289 states and 362 transitions. [2022-01-11 00:07:05,440 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 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) [2022-01-11 00:07:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 362 transitions. [2022-01-11 00:07:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-01-11 00:07:05,441 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:05,441 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] [2022-01-11 00:07:05,441 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-11 00:07:05,441 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:05,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:05,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1335059040, now seen corresponding path program 1 times [2022-01-11 00:07:05,441 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:05,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103304273] [2022-01-11 00:07:05,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:05,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:05,642 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:05,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103304273] [2022-01-11 00:07:05,642 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103304273] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-11 00:07:05,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1650090261] [2022-01-11 00:07:05,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:05,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-11 00:07:05,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:07:05,644 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-11 00:07:05,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-11 00:07:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:05,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 595 conjuncts, 21 conjunts are in the unsatisfiable core [2022-01-11 00:07:05,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-11 00:07:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-11 00:07:05,928 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-11 00:07:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-11 00:07:06,169 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1650090261] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-11 00:07:06,169 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-11 00:07:06,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 18 [2022-01-11 00:07:06,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589639624] [2022-01-11 00:07:06,169 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-11 00:07:06,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-01-11 00:07:06,170 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:06,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-01-11 00:07:06,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=270, Unknown=0, NotChecked=0, Total=342 [2022-01-11 00:07:06,170 INFO L87 Difference]: Start difference. First operand 289 states and 362 transitions. Second operand has 19 states, 19 states have (on average 10.052631578947368) internal successors, (191), 18 states have internal predecessors, (191), 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) [2022-01-11 00:07:07,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:07,679 INFO L93 Difference]: Finished difference Result 2440 states and 3111 transitions. [2022-01-11 00:07:07,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2022-01-11 00:07:07,680 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 10.052631578947368) internal successors, (191), 18 states have internal predecessors, (191), 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 69 [2022-01-11 00:07:07,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:07,688 INFO L225 Difference]: With dead ends: 2440 [2022-01-11 00:07:07,688 INFO L226 Difference]: Without dead ends: 2212 [2022-01-11 00:07:07,690 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 125 SyntacticMatches, 2 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1152 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=873, Invalid=3033, Unknown=0, NotChecked=0, Total=3906 [2022-01-11 00:07:07,690 INFO L933 BasicCegarLoop]: 442 mSDtfsCounter, 3477 mSDsluCounter, 2604 mSDsCounter, 0 mSdLazyCounter, 498 mSolverCounterSat, 169 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3477 SdHoareTripleChecker+Valid, 3046 SdHoareTripleChecker+Invalid, 667 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 169 IncrementalHoareTripleChecker+Valid, 498 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:07,691 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3477 Valid, 3046 Invalid, 667 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [169 Valid, 498 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-01-11 00:07:07,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2212 states. [2022-01-11 00:07:07,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2212 to 588. [2022-01-11 00:07:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 588 states, 587 states have (on average 1.264054514480409) internal successors, (742), 587 states have internal predecessors, (742), 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) [2022-01-11 00:07:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 742 transitions. [2022-01-11 00:07:07,789 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 742 transitions. Word has length 69 [2022-01-11 00:07:07,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:07,789 INFO L470 AbstractCegarLoop]: Abstraction has 588 states and 742 transitions. [2022-01-11 00:07:07,789 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 10.052631578947368) internal successors, (191), 18 states have internal predecessors, (191), 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) [2022-01-11 00:07:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 742 transitions. [2022-01-11 00:07:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-01-11 00:07:07,790 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:07,790 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:07:07,812 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-01-11 00:07:08,003 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 [2022-01-11 00:07:08,004 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:08,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:08,004 INFO L85 PathProgramCache]: Analyzing trace with hash -129989371, now seen corresponding path program 1 times [2022-01-11 00:07:08,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:08,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080056139] [2022-01-11 00:07:08,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:08,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-01-11 00:07:08,073 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:08,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080056139] [2022-01-11 00:07:08,074 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080056139] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:08,074 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:08,074 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 00:07:08,074 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167807211] [2022-01-11 00:07:08,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:08,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:07:08,075 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:08,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:07:08,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:07:08,076 INFO L87 Difference]: Start difference. First operand 588 states and 742 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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) [2022-01-11 00:07:08,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:08,135 INFO L93 Difference]: Finished difference Result 967 states and 1209 transitions. [2022-01-11 00:07:08,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:07:08,136 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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 97 [2022-01-11 00:07:08,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:08,136 INFO L225 Difference]: With dead ends: 967 [2022-01-11 00:07:08,137 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 00:07:08,139 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 [2022-01-11 00:07:08,140 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 216 mSDsluCounter, 250 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 216 SdHoareTripleChecker+Valid, 374 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:08,140 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [216 Valid, 374 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:08,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 00:07:08,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 00:07:08,141 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) [2022-01-11 00:07:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 00:07:08,141 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 97 [2022-01-11 00:07:08,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:08,142 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 00:07:08,142 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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) [2022-01-11 00:07:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 00:07:08,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 00:07:08,145 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 00:07:08,145 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 00:07:08,145 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 00:07:08,145 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-11 00:07:08,147 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 00:07:18,110 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 00:07:18,110 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 00:07:18,110 INFO L854 garLoopResultBuilder]: At program point L75(lines 71 77) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:18,110 INFO L854 garLoopResultBuilder]: At program point L68(lines 64 70) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:18,110 INFO L854 garLoopResultBuilder]: At program point L83(lines 78 86) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point L509(lines 509 516) no Hoare annotation was computed. [2022-01-11 00:07:18,111 INFO L854 garLoopResultBuilder]: At program point L486(lines 482 488) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point L509-2(lines 509 516) no Hoare annotation was computed. [2022-01-11 00:07:18,111 INFO L854 garLoopResultBuilder]: At program point L132-2(lines 132 179) the Hoare annotation is: (let ((.cse1 (<= 1 ~systemActive~0Int)) (.cse4 (= ~waterLevel~0Int 1)) (.cse0 (= 2 ~waterLevel~0Int)) (.cse6 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse5 (= ~pumpRunning~0Int 0)) (.cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse7 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse8 (<= 1 ~waterLevel~0Int))) (or (and .cse0 .cse1 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 0)) .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse3) (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse6 .cse4 .cse5 .cse7 .cse3 .cse8 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 1)) (and .cse0 .cse6 .cse5 .cse2 .cse7 .cse3 .cse8))) [2022-01-11 00:07:18,111 INFO L861 garLoopResultBuilder]: At program point L518(lines 499 521) the Hoare annotation is: true [2022-01-11 00:07:18,111 INFO L854 garLoopResultBuilder]: At program point L180(lines 131 181) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 ~waterLevel~0Int))) (or (and .cse0 (<= 1 ~systemActive~0Int) .cse1 .cse2) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|) .cse2))) [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point L133(lines 132 179) no Hoare annotation was computed. [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point L204-3(lines 204 210) no Hoare annotation was computed. [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point L134(lines 134 138) no Hoare annotation was computed. [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point L529-3(lines 529 533) no Hoare annotation was computed. [2022-01-11 00:07:18,111 INFO L858 garLoopResultBuilder]: For program point L204-5(lines 203 222) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L142(lines 142 148) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L854 garLoopResultBuilder]: At program point L529-5(lines 525 536) the Hoare annotation is: false [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L262-2(lines 262 279) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L211-3(lines 211 217) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L541(lines 541 545) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L142-2(lines 142 148) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L854 garLoopResultBuilder]: At program point L621-1(lines 616 624) the Hoare annotation is: false [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L236-6(lines 236 253) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L854 garLoopResultBuilder]: At program point L598-1(lines 593 601) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,112 INFO L854 garLoopResultBuilder]: At program point L541-2(lines 537 548) the Hoare annotation is: (let ((.cse2 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 0))) (.cse3 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (.cse7 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 1)) (.cse0 (= 2 ~waterLevel~0Int)) (.cse5 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse3 .cse4) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse6 .cse0 (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~6#1Int| 0) .cse5 .cse4 .cse7) (and .cse6 .cse0 .cse1 .cse4 .cse7) (and .cse0 .cse5 .cse1 .cse4))) [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L152(lines 152 158) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L401-3(lines 401 405) no Hoare annotation was computed. [2022-01-11 00:07:18,112 INFO L858 garLoopResultBuilder]: For program point L606-3(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:07:18,113 INFO L854 garLoopResultBuilder]: At program point L228-7(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,113 INFO L858 garLoopResultBuilder]: For program point L99-2(lines 99 112) no Hoare annotation was computed. [2022-01-11 00:07:18,113 INFO L858 garLoopResultBuilder]: For program point L553(lines 553 557) no Hoare annotation was computed. [2022-01-11 00:07:18,113 INFO L858 garLoopResultBuilder]: For program point L152-2(lines 152 158) no Hoare annotation was computed. [2022-01-11 00:07:18,113 INFO L858 garLoopResultBuilder]: For program point L401-5(lines 401 405) no Hoare annotation was computed. [2022-01-11 00:07:18,113 INFO L854 garLoopResultBuilder]: At program point L611-3(lines 602 615) 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)) [2022-01-11 00:07:18,113 INFO L854 garLoopResultBuilder]: At program point L236-7(lines 232 256) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,113 INFO L854 garLoopResultBuilder]: At program point L333-1(lines 328 336) the Hoare annotation is: false [2022-01-11 00:07:18,113 INFO L854 garLoopResultBuilder]: At program point L99-3(lines 91 115) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,113 INFO L854 garLoopResultBuilder]: At program point L553-2(lines 549 560) the Hoare annotation is: (let ((.cse2 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 0))) (.cse3 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse8 (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (.cse7 (= ~waterLevel~0Int 1)) (.cse5 (<= 1 ~waterLevel~0Int)) (.cse9 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 1)) (.cse0 (= 2 ~waterLevel~0Int)) (.cse6 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse3 .cse4) (and .cse7 .cse6 .cse1 .cse4) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse8 .cse0 (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~6#1Int| 0) .cse6 .cse4 .cse9) (and .cse8 .cse0 .cse1 .cse4 .cse9) (and .cse8 .cse7 .cse1 .cse4 .cse5 .cse9) (and .cse0 .cse6 .cse1 .cse4))) [2022-01-11 00:07:18,113 INFO L858 garLoopResultBuilder]: For program point L162(lines 162 175) no Hoare annotation was computed. [2022-01-11 00:07:18,113 INFO L854 garLoopResultBuilder]: At program point L407-1(lines 392 410) the Hoare annotation is: false [2022-01-11 00:07:18,113 INFO L858 garLoopResultBuilder]: For program point L382-9(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L854 garLoopResultBuilder]: At program point L262-3(lines 258 282) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L103-3(lines 103 109) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L854 garLoopResultBuilder]: At program point L221-1(lines 200 223) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L168-2(lines 162 175) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L168(lines 168 174) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L266-3(lines 266 274) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L382-11(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L630-1(line 630) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L854 garLoopResultBuilder]: At program point L438-2(lines 438 452) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L204(lines 204 210) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L415(lines 415 421) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L854 garLoopResultBuilder]: At program point L314-2(lines 309 316) the Hoare annotation is: false [2022-01-11 00:07:18,114 INFO L858 garLoopResultBuilder]: For program point L236-4(lines 236 253) no Hoare annotation was computed. [2022-01-11 00:07:18,114 INFO L854 garLoopResultBuilder]: At program point L388-3(lines 373 391) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~5#1Int|) (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~2#1Int| 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,115 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 630) no Hoare annotation was computed. [2022-01-11 00:07:18,115 INFO L854 garLoopResultBuilder]: At program point L631-1(lines 626 633) the Hoare annotation is: false [2022-01-11 00:07:18,115 INFO L861 garLoopResultBuilder]: At program point L453(lines 428 457) the Hoare annotation is: true [2022-01-11 00:07:18,115 INFO L858 garLoopResultBuilder]: For program point L439(line 439) no Hoare annotation was computed. [2022-01-11 00:07:18,115 INFO L858 garLoopResultBuilder]: For program point L529(lines 529 533) no Hoare annotation was computed. [2022-01-11 00:07:18,115 INFO L858 garLoopResultBuilder]: For program point L204-2(lines 203 222) no Hoare annotation was computed. [2022-01-11 00:07:18,115 INFO L854 garLoopResultBuilder]: At program point L314(lines 309 316) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~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)))))) (or (and .cse0 .cse1 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 0)) (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse0 (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~6#1Int| 0) .cse1 .cse2 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 1)))) [2022-01-11 00:07:18,115 INFO L858 garLoopResultBuilder]: For program point L415-2(lines 415 421) no Hoare annotation was computed. [2022-01-11 00:07:18,115 INFO L858 garLoopResultBuilder]: For program point L606-2(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:07:18,115 INFO L854 garLoopResultBuilder]: At program point L228-5(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,115 INFO L858 garLoopResultBuilder]: For program point L240-9(lines 240 248) no Hoare annotation was computed. [2022-01-11 00:07:18,115 INFO L861 garLoopResultBuilder]: At program point L185(lines 122 187) the Hoare annotation is: true [2022-01-11 00:07:18,115 INFO L858 garLoopResultBuilder]: For program point L442(lines 442 446) no Hoare annotation was computed. [2022-01-11 00:07:18,116 INFO L854 garLoopResultBuilder]: At program point L529-2(lines 525 536) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 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)))) [2022-01-11 00:07:18,116 INFO L858 garLoopResultBuilder]: For program point L262(lines 262 279) no Hoare annotation was computed. [2022-01-11 00:07:18,116 INFO L858 garLoopResultBuilder]: For program point L211-1(lines 211 217) no Hoare annotation was computed. [2022-01-11 00:07:18,116 INFO L854 garLoopResultBuilder]: At program point L423(lines 411 425) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0)) (.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 .cse1) (and (= ~waterLevel~0Int 1) .cse0 .cse1))) [2022-01-11 00:07:18,116 INFO L854 garLoopResultBuilder]: At program point L611-2(lines 602 615) the Hoare annotation is: false [2022-01-11 00:07:18,116 INFO L854 garLoopResultBuilder]: At program point L236-5(lines 232 256) the Hoare annotation is: false [2022-01-11 00:07:18,116 INFO L854 garLoopResultBuilder]: At program point L566-3(lines 561 569) the Hoare annotation is: false [2022-01-11 00:07:18,116 INFO L854 garLoopResultBuilder]: At program point L228-6(lines 224 230) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,116 INFO L861 garLoopResultBuilder]: At program point L496(lines 489 498) the Hoare annotation is: true [2022-01-11 00:07:18,116 INFO L858 garLoopResultBuilder]: For program point L442-1(lines 442 446) no Hoare annotation was computed. [2022-01-11 00:07:18,116 INFO L854 garLoopResultBuilder]: At program point L621(lines 616 624) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 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)))) [2022-01-11 00:07:18,116 INFO L858 garLoopResultBuilder]: For program point L236-2(lines 236 253) no Hoare annotation was computed. [2022-01-11 00:07:18,116 INFO L854 garLoopResultBuilder]: At program point L598(lines 593 601) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse0 (= 2 ~waterLevel~0Int)) (.cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 .cse3) (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (= ~waterLevel~0Int 1) .cse1 .cse3) (and .cse0 (<= 1 ~systemActive~0Int) .cse2 .cse3))) [2022-01-11 00:07:18,116 INFO L858 garLoopResultBuilder]: For program point L382-6(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L854 garLoopResultBuilder]: At program point L324-3(lines 317 327) the Hoare annotation is: false [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L204-6(lines 204 210) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L401(lines 401 405) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L606-1(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L854 garLoopResultBuilder]: At program point L228-3(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L99(lines 99 112) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L382-8(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L299-9(lines 299 305) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L529-6(lines 529 533) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L204-8(lines 203 222) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L858 garLoopResultBuilder]: For program point L401-2(lines 401 405) no Hoare annotation was computed. [2022-01-11 00:07:18,117 INFO L854 garLoopResultBuilder]: At program point L611-1(lines 602 615) 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))) [2022-01-11 00:07:18,117 INFO L854 garLoopResultBuilder]: At program point L236-3(lines 232 256) 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))) [2022-01-11 00:07:18,117 INFO L854 garLoopResultBuilder]: At program point L333(lines 328 336) the Hoare annotation is: false [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L99-1(lines 91 115) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0Int)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse4 (= ~pumpRunning~0Int 0)) (.cse1 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse5 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse6 (<= 1 ~waterLevel~0Int))) (or (and .cse0 (<= 1 ~systemActive~0Int) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 0)) .cse1 .cse2) (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse3 (= ~waterLevel~0Int 1) .cse4 .cse5 .cse2 .cse6 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 1)) (and .cse0 .cse3 .cse4 .cse1 .cse5 .cse2 .cse6))) [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L388-2(lines 373 391) the Hoare annotation is: false [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L299-11(lines 292 308) the Hoare annotation is: false [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L288-3(lines 283 290) the Hoare annotation is: false [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L529-8(lines 525 536) the Hoare annotation is: false [2022-01-11 00:07:18,118 INFO L858 garLoopResultBuilder]: For program point L262-4(lines 262 279) no Hoare annotation was computed. [2022-01-11 00:07:18,118 INFO L858 garLoopResultBuilder]: For program point L211-5(lines 211 217) no Hoare annotation was computed. [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L407(lines 392 410) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~6#1Int| 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 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_isLowWaterLevel_~tmp___0~3#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-11 00:07:18,118 INFO L858 garLoopResultBuilder]: For program point L382-3(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L262-1(lines 258 282) 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))) [2022-01-11 00:07:18,118 INFO L858 garLoopResultBuilder]: For program point L103(lines 103 109) no Hoare annotation was computed. [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L221(lines 200 223) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0Int)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse4 (= ~pumpRunning~0Int 0)) (.cse1 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse5 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse6 (<= 1 ~waterLevel~0Int))) (or (and .cse0 (<= 1 ~systemActive~0Int) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 0)) .cse1 .cse2) (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse3 (= ~waterLevel~0Int 1) .cse4 .cse5 .cse2 .cse6 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 1)) (and .cse0 .cse3 .cse4 .cse1 .cse5 .cse2 .cse6))) [2022-01-11 00:07:18,118 INFO L858 garLoopResultBuilder]: For program point L240-6(lines 240 248) no Hoare annotation was computed. [2022-01-11 00:07:18,118 INFO L854 garLoopResultBuilder]: At program point L621-2(lines 616 624) the Hoare annotation is: false [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point L236-10(lines 236 253) no Hoare annotation was computed. [2022-01-11 00:07:18,119 INFO L854 garLoopResultBuilder]: At program point L598-2(lines 593 601) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point L266(lines 266 274) no Hoare annotation was computed. [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point L382-5(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point L630(line 630) no Hoare annotation was computed. [2022-01-11 00:07:18,119 INFO L854 garLoopResultBuilder]: At program point L566-2(lines 561 569) the Hoare annotation is: false [2022-01-11 00:07:18,119 INFO L854 garLoopResultBuilder]: At program point L228-4(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point L401-6(lines 401 405) no Hoare annotation was computed. [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point L606-5(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:07:18,119 INFO L854 garLoopResultBuilder]: At program point L228-11(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point L99-4(lines 99 112) no Hoare annotation was computed. [2022-01-11 00:07:18,119 INFO L854 garLoopResultBuilder]: At program point L314-1(lines 309 316) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~6#1Int| 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int| 0)) (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~3#1Int|) (<= |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_isLowWaterLevel_~tmp___0~3#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point L236(lines 236 253) no Hoare annotation was computed. [2022-01-11 00:07:18,119 INFO L854 garLoopResultBuilder]: At program point L388-1(lines 373 391) 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 (= 2 ~waterLevel~0Int) .cse0 .cse1 .cse2 .cse3) (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~5#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (= ~waterLevel~0Int 1) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~2#1Int| 0) .cse2 .cse3))) [2022-01-11 00:07:18,119 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 630) no Hoare annotation was computed. [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L631(lines 626 633) the Hoare annotation is: false [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L324-2(lines 317 327) the Hoare annotation is: false [2022-01-11 00:07:18,120 INFO L858 garLoopResultBuilder]: For program point L401-8(lines 401 405) no Hoare annotation was computed. [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L611-5(lines 602 615) 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)) [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L236-11(lines 232 256) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L333-2(lines 328 336) the Hoare annotation is: false [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L99-5(lines 91 115) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,120 INFO L858 garLoopResultBuilder]: For program point L606(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L228-1(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,120 INFO L858 garLoopResultBuilder]: For program point L240-3(lines 240 248) no Hoare annotation was computed. [2022-01-11 00:07:18,120 INFO L858 garLoopResultBuilder]: For program point L299-6(lines 299 305) no Hoare annotation was computed. [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L407-2(lines 392 410) the Hoare annotation is: false [2022-01-11 00:07:18,120 INFO L858 garLoopResultBuilder]: For program point L382-15(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L262-5(lines 258 282) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,120 INFO L858 garLoopResultBuilder]: For program point L103-6(lines 103 109) no Hoare annotation was computed. [2022-01-11 00:07:18,120 INFO L854 garLoopResultBuilder]: At program point L221-2(lines 200 223) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~0#1Int|) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L611(lines 602 615) the Hoare annotation is: false [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L236-1(lines 232 256) the Hoare annotation is: false [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L566-1(lines 561 569) 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))))) [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L228-2(lines 224 230) the Hoare annotation is: (let ((.cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1))) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse5 (<= 1 ~waterLevel~0Int))) (or (and (= 2 ~waterLevel~0Int) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~waterLevel~0Int 1) .cse2 .cse3 .cse4 .cse5))) [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L299-8(lines 292 308) the Hoare annotation is: false [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L288-2(lines 283 290) the Hoare annotation is: false [2022-01-11 00:07:18,121 INFO L858 garLoopResultBuilder]: For program point L266-6(lines 266 274) no Hoare annotation was computed. [2022-01-11 00:07:18,121 INFO L858 garLoopResultBuilder]: For program point L382-17(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,121 INFO L858 garLoopResultBuilder]: For program point L630-2(line 630) no Hoare annotation was computed. [2022-01-11 00:07:18,121 INFO L858 garLoopResultBuilder]: For program point L382(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L324-1(lines 317 327) 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))))) [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L314-3(lines 309 316) the Hoare annotation is: false [2022-01-11 00:07:18,121 INFO L858 garLoopResultBuilder]: For program point L236-8(lines 236 253) no Hoare annotation was computed. [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L388-5(lines 373 391) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~5#1Int|) (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~2#1Int| 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,121 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 630) no Hoare annotation was computed. [2022-01-11 00:07:18,121 INFO L854 garLoopResultBuilder]: At program point L631-2(lines 626 633) the Hoare annotation is: false [2022-01-11 00:07:18,122 INFO L858 garLoopResultBuilder]: For program point L382-2(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,122 INFO L858 garLoopResultBuilder]: For program point L299-3(lines 299 305) no Hoare annotation was computed. [2022-01-11 00:07:18,122 INFO L858 garLoopResultBuilder]: For program point L606-4(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L228-9(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,122 INFO L858 garLoopResultBuilder]: For program point L240-15(lines 240 248) no Hoare annotation was computed. [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L388(lines 373 391) the Hoare annotation is: false [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L299-5(lines 292 308) 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))))) [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L288-1(lines 283 290) 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))))) [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L611-4(lines 602 615) the Hoare annotation is: false [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L236-9(lines 232 256) the Hoare annotation is: false [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L566-5(lines 561 569) the Hoare annotation is: false [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L228-10(lines 224 230) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:07:18,122 INFO L858 garLoopResultBuilder]: For program point L240(lines 240 248) no Hoare annotation was computed. [2022-01-11 00:07:18,122 INFO L858 garLoopResultBuilder]: For program point L382-12(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L324-5(lines 317 327) the Hoare annotation is: false [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L566(lines 561 569) the Hoare annotation is: false [2022-01-11 00:07:18,122 INFO L854 garLoopResultBuilder]: At program point L228(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L858 garLoopResultBuilder]: For program point L382-14(lines 382 386) no Hoare annotation was computed. [2022-01-11 00:07:18,123 INFO L858 garLoopResultBuilder]: For program point L299-15(lines 299 305) no Hoare annotation was computed. [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L324(lines 317 327) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L388-4(lines 373 391) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L299-17(lines 292 308) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L288-5(lines 283 290) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L858 garLoopResultBuilder]: For program point L299(lines 299 305) no Hoare annotation was computed. [2022-01-11 00:07:18,123 INFO L858 garLoopResultBuilder]: For program point L240-12(lines 240 248) no Hoare annotation was computed. [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L299-2(lines 292 308) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L288(lines 283 290) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L566-4(lines 561 569) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L228-8(lines 224 230) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L324-4(lines 317 327) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L858 garLoopResultBuilder]: For program point L299-12(lines 299 305) no Hoare annotation was computed. [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L299-14(lines 292 308) the Hoare annotation is: false [2022-01-11 00:07:18,123 INFO L854 garLoopResultBuilder]: At program point L288-4(lines 283 290) the Hoare annotation is: false [2022-01-11 00:07:18,126 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:07:18,127 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 00:07:18,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:07:18 BasicIcfg [2022-01-11 00:07:18,221 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 00:07:18,222 INFO L158 Benchmark]: Toolchain (without parser) took 16612.23ms. Allocated memory was 210.8MB in the beginning and 738.2MB in the end (delta: 527.4MB). Free memory was 158.8MB in the beginning and 316.2MB in the end (delta: -157.5MB). Peak memory consumption was 429.1MB. Max. memory is 8.0GB. [2022-01-11 00:07:18,222 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 210.8MB. Free memory is still 176.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 00:07:18,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 491.16ms. Allocated memory is still 210.8MB. Free memory was 158.7MB in the beginning and 170.9MB in the end (delta: -12.2MB). Peak memory consumption was 13.4MB. Max. memory is 8.0GB. [2022-01-11 00:07:18,222 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.53ms. Allocated memory is still 210.8MB. Free memory was 170.9MB in the beginning and 167.3MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:07:18,223 INFO L158 Benchmark]: Boogie Preprocessor took 49.00ms. Allocated memory is still 210.8MB. Free memory was 167.3MB in the beginning and 164.6MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:07:18,223 INFO L158 Benchmark]: RCFGBuilder took 609.73ms. Allocated memory is still 210.8MB. Free memory was 164.6MB in the beginning and 138.4MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-01-11 00:07:18,223 INFO L158 Benchmark]: IcfgTransformer took 172.46ms. Allocated memory is still 210.8MB. Free memory was 138.4MB in the beginning and 127.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-01-11 00:07:18,223 INFO L158 Benchmark]: TraceAbstraction took 15202.30ms. Allocated memory was 210.8MB in the beginning and 738.2MB in the end (delta: 527.4MB). Free memory was 127.4MB in the beginning and 316.2MB in the end (delta: -188.8MB). Peak memory consumption was 397.8MB. Max. memory is 8.0GB. [2022-01-11 00:07:18,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 210.8MB. Free memory is still 176.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 491.16ms. Allocated memory is still 210.8MB. Free memory was 158.7MB in the beginning and 170.9MB in the end (delta: -12.2MB). Peak memory consumption was 13.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 80.53ms. Allocated memory is still 210.8MB. Free memory was 170.9MB in the beginning and 167.3MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 49.00ms. Allocated memory is still 210.8MB. Free memory was 167.3MB in the beginning and 164.6MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 609.73ms. Allocated memory is still 210.8MB. Free memory was 164.6MB in the beginning and 138.4MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * IcfgTransformer took 172.46ms. Allocated memory is still 210.8MB. Free memory was 138.4MB in the beginning and 127.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 15202.30ms. Allocated memory was 210.8MB in the beginning and 738.2MB in the end (delta: 527.4MB). Free memory was 127.4MB in the beginning and 316.2MB in the end (delta: -188.8MB). Peak memory consumption was 397.8MB. 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: 630]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 630]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 630]: 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, 193 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 15.0s, OverallIterations: 11, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6798 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6798 mSDsluCounter, 9712 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6596 mSDsCounter, 309 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 980 IncrementalHoareTripleChecker+Invalid, 1289 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 309 mSolverCounterUnsat, 3116 mSDtfsCounter, 980 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 240 GetRequests, 146 SyntacticMatches, 2 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1162 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=593occurred in iteration=8, InterpolantAutomatonStates: 99, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 4229 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 99 LocationsWithAnnotation, 99 PreInvPairs, 253 NumberOfFragments, 1546 HoareAnnotationTreeSize, 99 FomulaSimplifications, 77101 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 99 FomulaSimplificationsInter, 276380 FormulaSimplificationTreeSizeReductionInter, 5.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 552 NumberOfCodeBlocks, 552 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 608 ConstructedInterpolants, 0 QuantifiedInterpolants, 2333 SizeOfPredicates, 6 NumberOfNonLiveVariables, 595 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 84/110 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: 131]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: ((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 0bv32) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, tmp___0)) && \result == 0bv32 - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: (((((~bvule32(tmp___0, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp) - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: 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) || ((((waterLevel == 2bv32 && !~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && waterLevel == \result) && 0bv32 == pumpRunning)) || ((((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 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || ((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 0bv32) && tmp == 1bv32) && ~bvule32(1bv32, systemActive)) && \result == 1bv32) && \result == 0bv32) - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning) || ((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && waterLevel == 1bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: 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: 78]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: 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: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: 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: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32) - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: ((((((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && tmp == 1bv32) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && \result == 1bv32) && 0bv32 == pumpRunning) || ((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && waterLevel == \result) && 0bv32 == pumpRunning)) || ((((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) - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: (((((~bvule32(tmp___0, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp) - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: ((((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 0bv32) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp___0)) && \result == 0bv32 - InvariantResult [Line: 200]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && \result == 0bv32 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 200]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: 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: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: 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: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 549]: 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)) && 0bv32 == pumpRunning)) || ((((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 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || ((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 0bv32) && tmp == 1bv32) && ~bvule32(1bv32, systemActive)) && \result == 1bv32) && \result == 0bv32)) || (((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && tmp == 1bv32) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || (((((waterLevel == 2bv32 && !~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && waterLevel == \result) && 0bv32 == pumpRunning) - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: ((((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32)) || ((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32)) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: ((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: (((((((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && tmp == 1bv32) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && \result == 1bv32) && 0bv32 == pumpRunning) || (((~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, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && waterLevel == \result) && 0bv32 == pumpRunning)) || ((((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) - InvariantResult [Line: 200]: Loop Invariant Derived loop invariant: ((((((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && tmp == 1bv32) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && \result == 1bv32) && 0bv32 == pumpRunning) || ((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && waterLevel == \result) && 0bv32 == pumpRunning)) || ((((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) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 317]: 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: 91]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 602]: 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: 392]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 482]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 438]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: (((((((~bvule32(tmp___0, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) || ((((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: 525]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 309]: 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])))))) && waterLevel == \result) && 0bv32 == pumpRunning) || ((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 0bv32) && tmp == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning) && \result == 0bv32) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32) - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning) || (((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && waterLevel == \result) && 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: 317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-11 00:07:18,276 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...