/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:17:13,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:17:13,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:17:13,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:17:13,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:17:13,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:17:13,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:17:13,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:17:13,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:17:13,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:17:13,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:17:13,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:17:13,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:17:13,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:17:13,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:17:13,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:17:13,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:17:13,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:17:13,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:17:13,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:17:13,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:17:13,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:17:13,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:17:13,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:17:13,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:17:13,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:17:13,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:17:13,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:17:13,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:17:13,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:17:13,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:17:13,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:17:13,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:17:13,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:17:13,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:17:13,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:17:13,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:17:13,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:17:13,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:17:13,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:17:13,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:17:13,916 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 18:17:13,949 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:17:13,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:17:13,950 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:17:13,950 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:17:13,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:17:13,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:17:13,952 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:17:13,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:17:13,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:17:13,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:17:13,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:17:13,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:17:13,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:17:13,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:17:13,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:17:13,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:17:13,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:17:13,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:17:13,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:17:13,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:17:13,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:17:13,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:17:13,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:17:13,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:17:13,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:17:13,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:17:13,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:17:13,955 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:17:13,955 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:17:13,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:17:13,955 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:17:13,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:17:13,956 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:17:13,956 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:17:14,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:17:14,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:17:14,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:17:14,220 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:17:14,220 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:17:14,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2022-01-10 18:17:14,271 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9beecce6/97f38208a0c643368b78cbcaa24fb1d8/FLAG8b91851d2 [2022-01-10 18:17:14,726 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:17:14,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2022-01-10 18:17:14,736 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9beecce6/97f38208a0c643368b78cbcaa24fb1d8/FLAG8b91851d2 [2022-01-10 18:17:14,754 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9beecce6/97f38208a0c643368b78cbcaa24fb1d8 [2022-01-10 18:17:14,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:17:14,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:17:14,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:17:14,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:17:14,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:17:14,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dc7d6dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14, skipping insertion in model container [2022-01-10 18:17:14,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:17:14,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:17:15,189 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_product56.cil.c[17338,17351] [2022-01-10 18:17:15,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:15,221 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:17:15,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:17:15,298 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_product56.cil.c[17338,17351] [2022-01-10 18:17:15,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:15,306 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:17:15,340 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_product56.cil.c[17338,17351] [2022-01-10 18:17:15,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:15,358 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:17:15,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15 WrapperNode [2022-01-10 18:17:15,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:17:15,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:17:15,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:17:15,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:17:15,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,412 INFO L137 Inliner]: procedures = 60, calls = 161, calls flagged for inlining = 58, calls inlined = 140, statements flattened = 1011 [2022-01-10 18:17:15,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:17:15,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:17:15,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:17:15,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:17:15,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:17:15,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:17:15,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:17:15,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:17:15,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:17:15,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:17:15,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 18:17:15,518 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 18:17:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:17:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:17:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:17:15,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:17:15,644 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:17:15,645 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:17:16,237 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:17:16,245 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:17:16,246 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:17:16,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:16 BoogieIcfgContainer [2022-01-10 18:17:16,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:17:16,249 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:17:16,249 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:17:16,250 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:17:16,252 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:16" (1/1) ... [2022-01-10 18:17:16,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:17:16 BasicIcfg [2022-01-10 18:17:16,421 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:17:16,423 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:17:16,423 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:17:16,425 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:17:16,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:17:14" (1/4) ... [2022-01-10 18:17:16,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9ec0b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:17:16, skipping insertion in model container [2022-01-10 18:17:16,427 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:15" (2/4) ... [2022-01-10 18:17:16,428 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9ec0b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:17:16, skipping insertion in model container [2022-01-10 18:17:16,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:16" (3/4) ... [2022-01-10 18:17:16,428 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9ec0b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:17:16, skipping insertion in model container [2022-01-10 18:17:16,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:17:16" (4/4) ... [2022-01-10 18:17:16,429 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product56.cil.cTransformedIcfg [2022-01-10 18:17:16,434 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:17:16,434 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:17:16,485 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:17:16,492 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 18:17:16,492 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:17:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand has 278 states, 274 states have (on average 1.3795620437956204) internal successors, (378), 277 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-10 18:17:16,518 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:16,519 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:16,519 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:16,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:16,523 INFO L85 PathProgramCache]: Analyzing trace with hash 1575052257, now seen corresponding path program 1 times [2022-01-10 18:17:16,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:16,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820389803] [2022-01-10 18:17:16,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:16,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:16,756 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:16,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820389803] [2022-01-10 18:17:16,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820389803] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:16,757 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:16,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:16,759 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007414073] [2022-01-10 18:17:16,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:16,764 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:17:16,765 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:16,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:17:16,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:17:16,796 INFO L87 Difference]: Start difference. First operand has 278 states, 274 states have (on average 1.3795620437956204) internal successors, (378), 277 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:16,854 INFO L93 Difference]: Finished difference Result 546 states and 745 transitions. [2022-01-10 18:17:16,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:17:16,856 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-01-10 18:17:16,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:16,864 INFO L225 Difference]: With dead ends: 546 [2022-01-10 18:17:16,865 INFO L226 Difference]: Without dead ends: 268 [2022-01-10 18:17:16,868 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:17:16,871 INFO L933 BasicCegarLoop]: 368 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, 368 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:16,872 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 368 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:16,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2022-01-10 18:17:16,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 268. [2022-01-10 18:17:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 268 states, 265 states have (on average 1.3584905660377358) internal successors, (360), 267 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 360 transitions. [2022-01-10 18:17:16,938 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 360 transitions. Word has length 17 [2022-01-10 18:17:16,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:16,938 INFO L470 AbstractCegarLoop]: Abstraction has 268 states and 360 transitions. [2022-01-10 18:17:16,938 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 360 transitions. [2022-01-10 18:17:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-10 18:17:16,944 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:16,944 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:16,944 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:17:16,945 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:16,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:16,947 INFO L85 PathProgramCache]: Analyzing trace with hash 975023404, now seen corresponding path program 1 times [2022-01-10 18:17:16,947 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:16,947 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435419927] [2022-01-10 18:17:16,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:16,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:17,038 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:17,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435419927] [2022-01-10 18:17:17,038 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [435419927] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:17,038 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:17,038 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:17,039 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378940743] [2022-01-10 18:17:17,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:17,040 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:17,040 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:17,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:17,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:17,041 INFO L87 Difference]: Start difference. First operand 268 states and 360 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:17,083 INFO L93 Difference]: Finished difference Result 590 states and 794 transitions. [2022-01-10 18:17:17,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:17,083 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-01-10 18:17:17,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:17,085 INFO L225 Difference]: With dead ends: 590 [2022-01-10 18:17:17,085 INFO L226 Difference]: Without dead ends: 329 [2022-01-10 18:17:17,086 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:17,087 INFO L933 BasicCegarLoop]: 367 mSDtfsCounter, 343 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 343 SdHoareTripleChecker+Valid, 441 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:17,088 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [343 Valid, 441 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:17,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2022-01-10 18:17:17,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 320. [2022-01-10 18:17:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 317 states have (on average 1.359621451104101) internal successors, (431), 319 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 431 transitions. [2022-01-10 18:17:17,106 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 431 transitions. Word has length 18 [2022-01-10 18:17:17,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:17,107 INFO L470 AbstractCegarLoop]: Abstraction has 320 states and 431 transitions. [2022-01-10 18:17:17,107 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 431 transitions. [2022-01-10 18:17:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-01-10 18:17:17,108 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:17,108 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:17,109 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:17:17,109 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:17,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:17,109 INFO L85 PathProgramCache]: Analyzing trace with hash -291100538, now seen corresponding path program 1 times [2022-01-10 18:17:17,109 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:17,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24723849] [2022-01-10 18:17:17,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:17,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:17,180 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:17,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24723849] [2022-01-10 18:17:17,180 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24723849] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:17,180 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:17,180 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:17,181 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688655108] [2022-01-10 18:17:17,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:17,182 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:17,182 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:17,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:17,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:17,183 INFO L87 Difference]: Start difference. First operand 320 states and 431 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:17,293 INFO L93 Difference]: Finished difference Result 645 states and 863 transitions. [2022-01-10 18:17:17,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:17,293 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-01-10 18:17:17,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:17,297 INFO L225 Difference]: With dead ends: 645 [2022-01-10 18:17:17,297 INFO L226 Difference]: Without dead ends: 332 [2022-01-10 18:17:17,306 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:17,309 INFO L933 BasicCegarLoop]: 286 mSDtfsCounter, 181 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 409 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:17,310 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [181 Valid, 409 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:17,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2022-01-10 18:17:17,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 326. [2022-01-10 18:17:17,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 323 states have (on average 1.2910216718266254) internal successors, (417), 325 states have internal predecessors, (417), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 417 transitions. [2022-01-10 18:17:17,336 INFO L78 Accepts]: Start accepts. Automaton has 326 states and 417 transitions. Word has length 24 [2022-01-10 18:17:17,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:17,336 INFO L470 AbstractCegarLoop]: Abstraction has 326 states and 417 transitions. [2022-01-10 18:17:17,336 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 417 transitions. [2022-01-10 18:17:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-01-10 18:17:17,337 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:17,337 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] [2022-01-10 18:17:17,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:17:17,338 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:17,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:17,338 INFO L85 PathProgramCache]: Analyzing trace with hash 714291196, now seen corresponding path program 1 times [2022-01-10 18:17:17,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:17,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173915787] [2022-01-10 18:17:17,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:17,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:17,437 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:17,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173915787] [2022-01-10 18:17:17,437 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173915787] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:17,437 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:17,437 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:17,438 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132673601] [2022-01-10 18:17:17,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:17,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:17,440 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:17,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:17,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:17,441 INFO L87 Difference]: Start difference. First operand 326 states and 417 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) [2022-01-10 18:17:17,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:17,731 INFO L93 Difference]: Finished difference Result 970 states and 1229 transitions. [2022-01-10 18:17:17,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-10 18:17:17,732 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 [2022-01-10 18:17:17,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:17,736 INFO L225 Difference]: With dead ends: 970 [2022-01-10 18:17:17,736 INFO L226 Difference]: Without dead ends: 964 [2022-01-10 18:17:17,736 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 18:17:17,746 INFO L933 BasicCegarLoop]: 711 mSDtfsCounter, 904 mSDsluCounter, 1373 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 904 SdHoareTripleChecker+Valid, 2084 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:17,747 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [904 Valid, 2084 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-10 18:17:17,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 964 states. [2022-01-10 18:17:17,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 964 to 326. [2022-01-10 18:17:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 323 states have (on average 1.2724458204334366) internal successors, (411), 325 states have internal predecessors, (411), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 411 transitions. [2022-01-10 18:17:17,784 INFO L78 Accepts]: Start accepts. Automaton has 326 states and 411 transitions. Word has length 28 [2022-01-10 18:17:17,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:17,785 INFO L470 AbstractCegarLoop]: Abstraction has 326 states and 411 transitions. [2022-01-10 18:17:17,785 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) [2022-01-10 18:17:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 411 transitions. [2022-01-10 18:17:17,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:17:17,790 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:17,790 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:17,790 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:17:17,790 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:17,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:17,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1217974196, now seen corresponding path program 1 times [2022-01-10 18:17:17,793 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:17,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958086557] [2022-01-10 18:17:17,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:17,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:17,882 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:17,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958086557] [2022-01-10 18:17:17,882 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958086557] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:17,882 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:17,882 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:17:17,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695914959] [2022-01-10 18:17:17,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:17,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:17,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:17,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:17,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:17,884 INFO L87 Difference]: Start difference. First operand 326 states and 411 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:18,054 INFO L93 Difference]: Finished difference Result 912 states and 1137 transitions. [2022-01-10 18:17:18,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 18:17:18,054 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-01-10 18:17:18,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:18,057 INFO L225 Difference]: With dead ends: 912 [2022-01-10 18:17:18,057 INFO L226 Difference]: Without dead ends: 593 [2022-01-10 18:17:18,057 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:17:18,058 INFO L933 BasicCegarLoop]: 311 mSDtfsCounter, 432 mSDsluCounter, 887 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 432 SdHoareTripleChecker+Valid, 1198 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:18,058 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [432 Valid, 1198 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:18,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2022-01-10 18:17:18,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 353. [2022-01-10 18:17:18,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 350 states have (on average 1.2514285714285713) internal successors, (438), 352 states have internal predecessors, (438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 438 transitions. [2022-01-10 18:17:18,093 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 438 transitions. Word has length 31 [2022-01-10 18:17:18,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:18,097 INFO L470 AbstractCegarLoop]: Abstraction has 353 states and 438 transitions. [2022-01-10 18:17:18,098 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 438 transitions. [2022-01-10 18:17:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:17:18,100 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:18,100 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:18,100 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 18:17:18,100 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:18,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:18,101 INFO L85 PathProgramCache]: Analyzing trace with hash -1723532821, now seen corresponding path program 1 times [2022-01-10 18:17:18,101 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:18,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685626260] [2022-01-10 18:17:18,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:18,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:18,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:18,146 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:18,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685626260] [2022-01-10 18:17:18,146 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685626260] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:18,146 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:18,146 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:18,147 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160968036] [2022-01-10 18:17:18,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:18,147 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 18:17:18,147 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:18,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 18:17:18,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 18:17:18,148 INFO L87 Difference]: Start difference. First operand 353 states and 438 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:18,322 INFO L93 Difference]: Finished difference Result 1008 states and 1233 transitions. [2022-01-10 18:17:18,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:17:18,323 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-01-10 18:17:18,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:18,325 INFO L225 Difference]: With dead ends: 1008 [2022-01-10 18:17:18,325 INFO L226 Difference]: Without dead ends: 662 [2022-01-10 18:17:18,326 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:18,327 INFO L933 BasicCegarLoop]: 343 mSDtfsCounter, 376 mSDsluCounter, 540 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 376 SdHoareTripleChecker+Valid, 883 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:18,327 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [376 Valid, 883 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:18,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2022-01-10 18:17:18,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 371. [2022-01-10 18:17:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 368 states have (on average 1.2391304347826086) internal successors, (456), 370 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 456 transitions. [2022-01-10 18:17:18,364 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 456 transitions. Word has length 31 [2022-01-10 18:17:18,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:18,364 INFO L470 AbstractCegarLoop]: Abstraction has 371 states and 456 transitions. [2022-01-10 18:17:18,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 456 transitions. [2022-01-10 18:17:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:17:18,367 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:18,367 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:18,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 18:17:18,367 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:18,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:18,368 INFO L85 PathProgramCache]: Analyzing trace with hash 2060900298, now seen corresponding path program 1 times [2022-01-10 18:17:18,368 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:18,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523501748] [2022-01-10 18:17:18,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:18,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:18,425 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:18,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523501748] [2022-01-10 18:17:18,425 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523501748] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:18,425 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:18,426 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:18,426 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156635365] [2022-01-10 18:17:18,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:18,426 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:18,427 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:18,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:18,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:18,427 INFO L87 Difference]: Start difference. First operand 371 states and 456 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:18,770 INFO L93 Difference]: Finished difference Result 1884 states and 2312 transitions. [2022-01-10 18:17:18,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 18:17:18,771 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-01-10 18:17:18,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:18,777 INFO L225 Difference]: With dead ends: 1884 [2022-01-10 18:17:18,777 INFO L226 Difference]: Without dead ends: 1520 [2022-01-10 18:17:18,778 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 18:17:18,779 INFO L933 BasicCegarLoop]: 400 mSDtfsCounter, 1312 mSDsluCounter, 1030 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1312 SdHoareTripleChecker+Valid, 1430 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:18,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1312 Valid, 1430 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:18,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1520 states. [2022-01-10 18:17:18,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1520 to 645. [2022-01-10 18:17:18,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 645 states, 642 states have (on average 1.222741433021807) internal successors, (785), 644 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 785 transitions. [2022-01-10 18:17:18,891 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 785 transitions. Word has length 31 [2022-01-10 18:17:18,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:18,891 INFO L470 AbstractCegarLoop]: Abstraction has 645 states and 785 transitions. [2022-01-10 18:17:18,891 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 785 transitions. [2022-01-10 18:17:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-01-10 18:17:18,892 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:18,893 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:18,893 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 18:17:18,893 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:18,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:18,894 INFO L85 PathProgramCache]: Analyzing trace with hash -1406591387, now seen corresponding path program 1 times [2022-01-10 18:17:18,894 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:18,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257896211] [2022-01-10 18:17:18,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:18,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:18,962 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:18,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257896211] [2022-01-10 18:17:18,963 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257896211] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:18,963 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:18,963 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:17:18,963 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354136837] [2022-01-10 18:17:18,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:18,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:18,964 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:18,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:18,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:18,964 INFO L87 Difference]: Start difference. First operand 645 states and 785 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:18,994 INFO L93 Difference]: Finished difference Result 645 states and 785 transitions. [2022-01-10 18:17:18,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:18,994 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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 59 [2022-01-10 18:17:18,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:18,996 INFO L225 Difference]: With dead ends: 645 [2022-01-10 18:17:18,996 INFO L226 Difference]: Without dead ends: 273 [2022-01-10 18:17:18,997 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:18,999 INFO L933 BasicCegarLoop]: 111 mSDtfsCounter, 104 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 117 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:19,001 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [104 Valid, 117 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:19,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2022-01-10 18:17:19,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 273. [2022-01-10 18:17:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 272 states have (on average 1.2536764705882353) internal successors, (341), 272 states have internal predecessors, (341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 341 transitions. [2022-01-10 18:17:19,029 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 341 transitions. Word has length 59 [2022-01-10 18:17:19,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:19,029 INFO L470 AbstractCegarLoop]: Abstraction has 273 states and 341 transitions. [2022-01-10 18:17:19,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 341 transitions. [2022-01-10 18:17:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-01-10 18:17:19,031 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:19,032 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:19,032 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 18:17:19,032 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:19,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:19,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1062350963, now seen corresponding path program 1 times [2022-01-10 18:17:19,032 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:19,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937166013] [2022-01-10 18:17:19,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:19,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:19,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-01-10 18:17:19,130 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:19,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937166013] [2022-01-10 18:17:19,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937166013] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:19,130 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:19,130 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:19,130 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25745019] [2022-01-10 18:17:19,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:19,131 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:19,131 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:19,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:19,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:19,135 INFO L87 Difference]: Start difference. First operand 273 states and 341 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:19,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:19,183 INFO L93 Difference]: Finished difference Result 596 states and 746 transitions. [2022-01-10 18:17:19,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:19,183 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 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 72 [2022-01-10 18:17:19,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:19,184 INFO L225 Difference]: With dead ends: 596 [2022-01-10 18:17:19,184 INFO L226 Difference]: Without dead ends: 330 [2022-01-10 18:17:19,185 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:19,187 INFO L933 BasicCegarLoop]: 109 mSDtfsCounter, 27 mSDsluCounter, 93 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 202 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:19,187 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 202 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:19,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2022-01-10 18:17:19,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 330. [2022-01-10 18:17:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 330 states, 329 states have (on average 1.243161094224924) internal successors, (409), 329 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:19,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 330 states and 409 transitions. [2022-01-10 18:17:19,220 INFO L78 Accepts]: Start accepts. Automaton has 330 states and 409 transitions. Word has length 72 [2022-01-10 18:17:19,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:19,220 INFO L470 AbstractCegarLoop]: Abstraction has 330 states and 409 transitions. [2022-01-10 18:17:19,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:19,220 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 409 transitions. [2022-01-10 18:17:19,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-01-10 18:17:19,221 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:19,221 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:19,222 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 18:17:19,222 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:19,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:19,222 INFO L85 PathProgramCache]: Analyzing trace with hash 270558125, now seen corresponding path program 1 times [2022-01-10 18:17:19,222 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:19,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770665420] [2022-01-10 18:17:19,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:19,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:19,350 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 18:17:19,350 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:19,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770665420] [2022-01-10 18:17:19,350 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770665420] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-10 18:17:19,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [347536847] [2022-01-10 18:17:19,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:19,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-10 18:17:19,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:17:19,367 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-10 18:17:19,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-10 18:17:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:19,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 625 conjuncts, 21 conjunts are in the unsatisfiable core [2022-01-10 18:17:19,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 18:17:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 18:17:20,331 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-10 18:17:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 18:17:20,619 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [347536847] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-10 18:17:20,619 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-10 18:17:20,619 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 14 [2022-01-10 18:17:20,619 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333006104] [2022-01-10 18:17:20,619 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-10 18:17:20,620 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-01-10 18:17:20,620 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:20,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-01-10 18:17:20,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2022-01-10 18:17:20,620 INFO L87 Difference]: Start difference. First operand 330 states and 409 transitions. Second operand has 15 states, 15 states have (on average 10.333333333333334) internal successors, (155), 14 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:23,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:23,652 INFO L93 Difference]: Finished difference Result 3776 states and 4723 transitions. [2022-01-10 18:17:23,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-01-10 18:17:23,671 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 10.333333333333334) internal successors, (155), 14 states have internal predecessors, (155), 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 74 [2022-01-10 18:17:23,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:23,684 INFO L225 Difference]: With dead ends: 3776 [2022-01-10 18:17:23,684 INFO L226 Difference]: Without dead ends: 3510 [2022-01-10 18:17:23,686 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 136 SyntacticMatches, 3 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1661 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=998, Invalid=3832, Unknown=0, NotChecked=0, Total=4830 [2022-01-10 18:17:23,686 INFO L933 BasicCegarLoop]: 522 mSDtfsCounter, 4011 mSDsluCounter, 3654 mSDsCounter, 0 mSdLazyCounter, 633 mSolverCounterSat, 172 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4011 SdHoareTripleChecker+Valid, 4176 SdHoareTripleChecker+Invalid, 805 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 172 IncrementalHoareTripleChecker+Valid, 633 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:23,687 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4011 Valid, 4176 Invalid, 805 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [172 Valid, 633 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-01-10 18:17:23,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3510 states. [2022-01-10 18:17:23,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3510 to 558. [2022-01-10 18:17:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 558 states, 557 states have (on average 1.2495511669658887) internal successors, (696), 557 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 558 states and 696 transitions. [2022-01-10 18:17:23,853 INFO L78 Accepts]: Start accepts. Automaton has 558 states and 696 transitions. Word has length 74 [2022-01-10 18:17:23,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:23,853 INFO L470 AbstractCegarLoop]: Abstraction has 558 states and 696 transitions. [2022-01-10 18:17:23,854 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 10.333333333333334) internal successors, (155), 14 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 696 transitions. [2022-01-10 18:17:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-01-10 18:17:23,855 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:23,855 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:23,884 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-01-10 18:17:24,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-01-10 18:17:24,079 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:24,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:24,080 INFO L85 PathProgramCache]: Analyzing trace with hash 2113868740, now seen corresponding path program 1 times [2022-01-10 18:17:24,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:24,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089225220] [2022-01-10 18:17:24,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:24,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-01-10 18:17:24,136 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:24,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089225220] [2022-01-10 18:17:24,136 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089225220] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:24,136 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:24,136 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:17:24,137 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306273530] [2022-01-10 18:17:24,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:24,137 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:24,137 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:24,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:24,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:24,138 INFO L87 Difference]: Start difference. First operand 558 states and 696 transitions. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:24,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:24,221 INFO L93 Difference]: Finished difference Result 978 states and 1206 transitions. [2022-01-10 18:17:24,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:17:24,221 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 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 108 [2022-01-10 18:17:24,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:24,223 INFO L225 Difference]: With dead ends: 978 [2022-01-10 18:17:24,223 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:17:24,224 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:17:24,224 INFO L933 BasicCegarLoop]: 153 mSDtfsCounter, 255 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 255 SdHoareTripleChecker+Valid, 461 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:24,225 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [255 Valid, 461 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:24,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:17:24,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:17:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:17:24,226 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 108 [2022-01-10 18:17:24,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:24,226 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:17:24,226 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:17:24,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:17:24,228 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:17:24,229 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:17:24,229 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:17:24,229 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 18:17:24,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:17:33,191 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:17:33,191 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:17:33,191 INFO L854 garLoopResultBuilder]: At program point L1008(lines 1004 1010) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:33,192 INFO L854 garLoopResultBuilder]: At program point L1001(lines 997 1003) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:33,192 INFO L854 garLoopResultBuilder]: At program point L1016(lines 1011 1019) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:33,192 INFO L858 garLoopResultBuilder]: For program point L860(lines 860 867) no Hoare annotation was computed. [2022-01-10 18:17:33,192 INFO L854 garLoopResultBuilder]: At program point L834(lines 830 836) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:33,192 INFO L858 garLoopResultBuilder]: For program point L860-2(lines 860 867) no Hoare annotation was computed. [2022-01-10 18:17:33,192 INFO L854 garLoopResultBuilder]: At program point L688-2(lines 688 737) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int|)) (.cse4 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse7 (<= ~waterLevel~0Int 1)) (.cse8 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse5 (<= 1 ~waterLevel~0Int)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse3 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse5 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 1) .cse6) (and .cse0 .cse1 .cse2 .cse8 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse5 .cse6))) [2022-01-10 18:17:33,192 INFO L861 garLoopResultBuilder]: At program point L869(lines 850 872) the Hoare annotation is: true [2022-01-10 18:17:33,192 INFO L854 garLoopResultBuilder]: At program point L738(lines 687 739) the Hoare annotation is: false [2022-01-10 18:17:33,192 INFO L858 garLoopResultBuilder]: For program point L689(lines 688 737) no Hoare annotation was computed. [2022-01-10 18:17:33,192 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L70-3(lines 70 76) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L690(lines 690 694) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L889-3(lines 889 893) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L70-5(lines 69 88) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L698(lines 698 704) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L854 garLoopResultBuilder]: At program point L889-5(lines 885 896) the Hoare annotation is: false [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L154-2(lines 154 171) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L77-3(lines 77 83) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L901(lines 901 905) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L698-2(lines 698 704) no Hoare annotation was computed. [2022-01-10 18:17:33,193 INFO L854 garLoopResultBuilder]: At program point L926-1(lines 921 929) the Hoare annotation is: false [2022-01-10 18:17:33,193 INFO L858 garLoopResultBuilder]: For program point L128-6(lines 128 145) no Hoare annotation was computed. [2022-01-10 18:17:33,194 INFO L854 garLoopResultBuilder]: At program point L958-1(lines 953 961) the Hoare annotation is: false [2022-01-10 18:17:33,194 INFO L854 garLoopResultBuilder]: At program point L901-2(lines 897 908) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 0)) (.cse10 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse11 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0))) (.cse12 (<= 1 ~waterLevel~0Int)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse6 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int|)) (.cse7 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse8 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (.cse4 (<= 0 ~waterLevel~0Int)) (.cse9 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 1)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse7 .cse3 .cse8 .cse4 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse10 .cse11 .cse12 .cse5) (and .cse0 .cse1 .cse2 .cse10 .cse11 .cse12 .cse5) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse0 .cse1 .cse6 .cse7 .cse2 .cse8 .cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 1)) .cse9 .cse5 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 0)))) [2022-01-10 18:17:33,194 INFO L858 garLoopResultBuilder]: For program point L708(lines 708 714) no Hoare annotation was computed. [2022-01-10 18:17:33,194 INFO L854 garLoopResultBuilder]: At program point L198-1(lines 191 201) the Hoare annotation is: false [2022-01-10 18:17:33,194 INFO L854 garLoopResultBuilder]: At program point L981-3(lines 976 984) the Hoare annotation is: false [2022-01-10 18:17:33,194 INFO L858 garLoopResultBuilder]: For program point L102-14(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,194 INFO L858 garLoopResultBuilder]: For program point L757-2(lines 757 770) no Hoare annotation was computed. [2022-01-10 18:17:33,194 INFO L858 garLoopResultBuilder]: For program point L913(lines 913 917) no Hoare annotation was computed. [2022-01-10 18:17:33,194 INFO L858 garLoopResultBuilder]: For program point L708-2(lines 708 714) no Hoare annotation was computed. [2022-01-10 18:17:33,194 INFO L858 garLoopResultBuilder]: For program point L158-3(lines 158 166) no Hoare annotation was computed. [2022-01-10 18:17:33,194 INFO L858 garLoopResultBuilder]: For program point L275-9(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,195 INFO L858 garLoopResultBuilder]: For program point L966-7(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,195 INFO L854 garLoopResultBuilder]: At program point L94-15(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,195 INFO L854 garLoopResultBuilder]: At program point L207-1(lines 202 210) the Hoare annotation is: false [2022-01-10 18:17:33,195 INFO L854 garLoopResultBuilder]: At program point L757-3(lines 749 773) the Hoare annotation is: false [2022-01-10 18:17:33,195 INFO L854 garLoopResultBuilder]: At program point L913-2(lines 909 920) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0Int 1)) (.cse10 (<= 1 ~waterLevel~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse12 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse13 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0))) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse7 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int|)) (.cse8 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse9 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (.cse4 (<= 0 ~waterLevel~0Int)) (.cse11 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 1)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse3 .cse9 .cse10 .cse11 .cse5) (and .cse0 .cse1 .cse7 .cse8 .cse3 .cse9 .cse4 .cse11 .cse5) (and .cse6 .cse2 .cse3 .cse10 .cse5) (and .cse0 .cse1 .cse2 .cse12 .cse13 .cse10 .cse5) (and .cse0 .cse1 .cse3 .cse12 .cse13 .cse4 .cse5) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse0 .cse1 .cse7 .cse8 .cse2 .cse9 .cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 1)) .cse11 .cse5 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 0)))) [2022-01-10 18:17:33,195 INFO L858 garLoopResultBuilder]: For program point L718(lines 718 733) no Hoare annotation was computed. [2022-01-10 18:17:33,195 INFO L854 garLoopResultBuilder]: At program point L188-4(lines 183 190) the Hoare annotation is: false [2022-01-10 18:17:33,195 INFO L858 garLoopResultBuilder]: For program point L128-4(lines 128 145) no Hoare annotation was computed. [2022-01-10 18:17:33,195 INFO L858 garLoopResultBuilder]: For program point L275-11(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,196 INFO L854 garLoopResultBuilder]: At program point L971-7(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,196 INFO L854 garLoopResultBuilder]: At program point L102-15(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,196 INFO L858 garLoopResultBuilder]: For program point L761-3(lines 761 767) no Hoare annotation was computed. [2022-01-10 18:17:33,196 INFO L854 garLoopResultBuilder]: At program point L87-1(lines 66 89) the Hoare annotation is: false [2022-01-10 18:17:33,196 INFO L854 garLoopResultBuilder]: At program point L305(lines 300 307) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 0)) (.cse6 (<= 1 ~waterLevel~0Int)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse4 (<= 0 ~waterLevel~0Int)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (<= ~waterLevel~0Int 1) .cse2 .cse3 .cse6 .cse5) (and .cse0 .cse1 .cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) .cse6 .cse5) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 1) .cse5 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 0)))) [2022-01-10 18:17:33,196 INFO L858 garLoopResultBuilder]: For program point L726(lines 726 732) no Hoare annotation was computed. [2022-01-10 18:17:33,196 INFO L854 garLoopResultBuilder]: At program point L154-3(lines 150 174) the Hoare annotation is: false [2022-01-10 18:17:33,196 INFO L854 garLoopResultBuilder]: At program point L981-2(lines 976 984) the Hoare annotation is: false [2022-01-10 18:17:33,196 INFO L858 garLoopResultBuilder]: For program point L102-10(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,196 INFO L854 garLoopResultBuilder]: At program point L281-3(lines 266 284) the Hoare annotation is: false [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point L256-21(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,197 INFO L854 garLoopResultBuilder]: At program point L128-7(lines 124 148) the Hoare annotation is: false [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point L878-1(line 878) no Hoare annotation was computed. [2022-01-10 18:17:33,197 INFO L854 garLoopResultBuilder]: At program point L786-2(lines 786 800) the Hoare annotation is: false [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point L726-2(lines 718 733) no Hoare annotation was computed. [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point L289(lines 289 295) no Hoare annotation was computed. [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point L275-6(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point L966-5(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,197 INFO L854 garLoopResultBuilder]: At program point L94-11(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point L132-9(lines 132 140) no Hoare annotation was computed. [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point L256-23(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,197 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 878) no Hoare annotation was computed. [2022-01-10 18:17:33,198 INFO L854 garLoopResultBuilder]: At program point L879-1(lines 874 881) the Hoare annotation is: false [2022-01-10 18:17:33,198 INFO L861 garLoopResultBuilder]: At program point L801(lines 776 805) the Hoare annotation is: true [2022-01-10 18:17:33,198 INFO L858 garLoopResultBuilder]: For program point L787(line 787) no Hoare annotation was computed. [2022-01-10 18:17:33,198 INFO L858 garLoopResultBuilder]: For program point L70(lines 70 76) no Hoare annotation was computed. [2022-01-10 18:17:33,198 INFO L854 garLoopResultBuilder]: At program point L188(lines 183 190) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (<= 0 ~waterLevel~0Int) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 1) .cse3 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 0)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (<= 1 ~waterLevel~0Int) .cse3))) [2022-01-10 18:17:33,198 INFO L858 garLoopResultBuilder]: For program point L289-2(lines 289 295) no Hoare annotation was computed. [2022-01-10 18:17:33,198 INFO L858 garLoopResultBuilder]: For program point L275-8(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,198 INFO L854 garLoopResultBuilder]: At program point L971-5(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,198 INFO L854 garLoopResultBuilder]: At program point L102-11(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,198 INFO L854 garLoopResultBuilder]: At program point L188-6(lines 183 190) the Hoare annotation is: false [2022-01-10 18:17:33,198 INFO L858 garLoopResultBuilder]: For program point L102-12(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,199 INFO L854 garLoopResultBuilder]: At program point L262-7(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,199 INFO L861 garLoopResultBuilder]: At program point L743(lines 678 745) the Hoare annotation is: true [2022-01-10 18:17:33,199 INFO L858 garLoopResultBuilder]: For program point L790(lines 790 794) no Hoare annotation was computed. [2022-01-10 18:17:33,199 INFO L858 garLoopResultBuilder]: For program point L889(lines 889 893) no Hoare annotation was computed. [2022-01-10 18:17:33,199 INFO L858 garLoopResultBuilder]: For program point L70-2(lines 69 88) no Hoare annotation was computed. [2022-01-10 18:17:33,199 INFO L854 garLoopResultBuilder]: At program point L297(lines 285 299) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0)) (.cse1 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 (<= 0 ~waterLevel~0Int) .cse1) (and (<= ~waterLevel~0Int 1) .cse0 (<= 1 ~waterLevel~0Int) .cse1))) [2022-01-10 18:17:33,199 INFO L854 garLoopResultBuilder]: At program point L281-2(lines 266 284) the Hoare annotation is: false [2022-01-10 18:17:33,199 INFO L858 garLoopResultBuilder]: For program point L256-15(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,199 INFO L854 garLoopResultBuilder]: At program point L128-5(lines 124 148) the Hoare annotation is: false [2022-01-10 18:17:33,199 INFO L858 garLoopResultBuilder]: For program point L966-6(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,199 INFO L854 garLoopResultBuilder]: At program point L94-13(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,199 INFO L858 garLoopResultBuilder]: For program point L106-21(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,200 INFO L861 garLoopResultBuilder]: At program point L844(lines 837 846) the Hoare annotation is: true [2022-01-10 18:17:33,200 INFO L858 garLoopResultBuilder]: For program point L790-1(lines 790 794) no Hoare annotation was computed. [2022-01-10 18:17:33,200 INFO L854 garLoopResultBuilder]: At program point L889-2(lines 885 896) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,200 INFO L858 garLoopResultBuilder]: For program point L154(lines 154 171) no Hoare annotation was computed. [2022-01-10 18:17:33,200 INFO L858 garLoopResultBuilder]: For program point L77-1(lines 77 83) no Hoare annotation was computed. [2022-01-10 18:17:33,200 INFO L858 garLoopResultBuilder]: For program point L132-6(lines 132 140) no Hoare annotation was computed. [2022-01-10 18:17:33,200 INFO L858 garLoopResultBuilder]: For program point L256-17(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,200 INFO L854 garLoopResultBuilder]: At program point L971-6(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,200 INFO L854 garLoopResultBuilder]: At program point L102-13(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,200 INFO L854 garLoopResultBuilder]: At program point L180-7(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,200 INFO L854 garLoopResultBuilder]: At program point L94-14(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,200 INFO L858 garLoopResultBuilder]: For program point L70-6(lines 70 76) no Hoare annotation was computed. [2022-01-10 18:17:33,200 INFO L854 garLoopResultBuilder]: At program point L926(lines 921 929) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,201 INFO L858 garLoopResultBuilder]: For program point L128-2(lines 128 145) no Hoare annotation was computed. [2022-01-10 18:17:33,201 INFO L854 garLoopResultBuilder]: At program point L958(lines 953 961) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse5 (= ~pumpRunning~0Int 0)) (.cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 (<= 1 ~systemActive~0Int) .cse2 .cse3 .cse4) (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse5 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse2 .cse3 .cse4))) [2022-01-10 18:17:33,201 INFO L854 garLoopResultBuilder]: At program point L188-5(lines 183 190) the Hoare annotation is: false [2022-01-10 18:17:33,201 INFO L858 garLoopResultBuilder]: For program point L102-8(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,201 INFO L854 garLoopResultBuilder]: At program point L262-5(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,201 INFO L858 garLoopResultBuilder]: For program point L256-18(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,201 INFO L858 garLoopResultBuilder]: For program point L889-6(lines 889 893) no Hoare annotation was computed. [2022-01-10 18:17:33,201 INFO L858 garLoopResultBuilder]: For program point L70-8(lines 69 88) no Hoare annotation was computed. [2022-01-10 18:17:33,201 INFO L854 garLoopResultBuilder]: At program point L198(lines 191 201) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,201 INFO L854 garLoopResultBuilder]: At program point L981-1(lines 976 984) the Hoare annotation is: false [2022-01-10 18:17:33,201 INFO L858 garLoopResultBuilder]: For program point L102-6(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,201 INFO L858 garLoopResultBuilder]: For program point L757(lines 757 770) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L858 garLoopResultBuilder]: For program point L966-4(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L854 garLoopResultBuilder]: At program point L94-9(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,202 INFO L858 garLoopResultBuilder]: For program point L106-15(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L858 garLoopResultBuilder]: For program point L256-20(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L854 garLoopResultBuilder]: At program point L889-8(lines 885 896) the Hoare annotation is: false [2022-01-10 18:17:33,202 INFO L858 garLoopResultBuilder]: For program point L154-4(lines 154 171) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L858 garLoopResultBuilder]: For program point L77-5(lines 77 83) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L858 garLoopResultBuilder]: For program point L158(lines 158 166) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L858 garLoopResultBuilder]: For program point L275-3(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L858 garLoopResultBuilder]: For program point L966-3(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,202 INFO L854 garLoopResultBuilder]: At program point L94-7(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,202 INFO L854 garLoopResultBuilder]: At program point L207(lines 202 210) the Hoare annotation is: false [2022-01-10 18:17:33,202 INFO L854 garLoopResultBuilder]: At program point L757-1(lines 749 773) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 0)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int|)) (.cse4 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse5 (<= 1 ~waterLevel~0Int)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and (<= ~waterLevel~0Int 1) .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse3 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse5 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 1) .cse6) (and .cse0 .cse1 .cse2 (<= 1 ~systemActive~0Int) .cse4 .cse5 .cse6))) [2022-01-10 18:17:33,203 INFO L854 garLoopResultBuilder]: At program point L971-4(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,203 INFO L854 garLoopResultBuilder]: At program point L102-9(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,203 INFO L854 garLoopResultBuilder]: At program point L180-5(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,203 INFO L854 garLoopResultBuilder]: At program point L94-10(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,203 INFO L854 garLoopResultBuilder]: At program point L262-6(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,203 INFO L854 garLoopResultBuilder]: At program point L926-2(lines 921 929) the Hoare annotation is: false [2022-01-10 18:17:33,203 INFO L858 garLoopResultBuilder]: For program point L128-10(lines 128 145) no Hoare annotation was computed. [2022-01-10 18:17:33,203 INFO L854 garLoopResultBuilder]: At program point L958-2(lines 953 961) the Hoare annotation is: false [2022-01-10 18:17:33,203 INFO L854 garLoopResultBuilder]: At program point L188-1(lines 183 190) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,203 INFO L858 garLoopResultBuilder]: For program point L128(lines 128 145) no Hoare annotation was computed. [2022-01-10 18:17:33,203 INFO L858 garLoopResultBuilder]: For program point L275-5(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,204 INFO L854 garLoopResultBuilder]: At program point L971-3(lines 962 975) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 1) .cse2 .cse3) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2 .cse3))) [2022-01-10 18:17:33,204 INFO L854 garLoopResultBuilder]: At program point L102-7(lines 98 122) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 ~waterLevel~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0) (<= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1)) .cse1 .cse2) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2))) [2022-01-10 18:17:33,204 INFO L858 garLoopResultBuilder]: For program point L761(lines 761 767) no Hoare annotation was computed. [2022-01-10 18:17:33,204 INFO L854 garLoopResultBuilder]: At program point L87(lines 66 89) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 0)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int|)) (.cse4 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse5 (<= 1 ~waterLevel~0Int)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and (<= ~waterLevel~0Int 1) .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse3 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse5 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 1) .cse6) (and .cse0 .cse1 .cse2 (<= 1 ~systemActive~0Int) .cse4 .cse5 .cse6))) [2022-01-10 18:17:33,204 INFO L858 garLoopResultBuilder]: For program point L256-12(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,204 INFO L858 garLoopResultBuilder]: For program point L106-18(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,204 INFO L854 garLoopResultBuilder]: At program point L198-2(lines 191 201) the Hoare annotation is: false [2022-01-10 18:17:33,204 INFO L854 garLoopResultBuilder]: At program point L981-5(lines 976 984) the Hoare annotation is: false [2022-01-10 18:17:33,204 INFO L858 garLoopResultBuilder]: For program point L102-22(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,204 INFO L858 garLoopResultBuilder]: For program point L757-4(lines 757 770) no Hoare annotation was computed. [2022-01-10 18:17:33,205 INFO L854 garLoopResultBuilder]: At program point L154-1(lines 150 174) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 ~waterLevel~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2))) [2022-01-10 18:17:33,205 INFO L854 garLoopResultBuilder]: At program point L981(lines 976 984) 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~9#1Int| 0)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,205 INFO L858 garLoopResultBuilder]: For program point L102-2(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,205 INFO L854 garLoopResultBuilder]: At program point L281-1(lines 266 284) the Hoare annotation is: false [2022-01-10 18:17:33,205 INFO L858 garLoopResultBuilder]: For program point L256-9(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,205 INFO L854 garLoopResultBuilder]: At program point L128-3(lines 124 148) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 ~waterLevel~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0) (<= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1)) .cse1 .cse2) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2))) [2022-01-10 18:17:33,205 INFO L858 garLoopResultBuilder]: For program point L878(line 878) no Hoare annotation was computed. [2022-01-10 18:17:33,205 INFO L858 garLoopResultBuilder]: For program point L256-14(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,205 INFO L854 garLoopResultBuilder]: At program point L180-6(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,205 INFO L854 garLoopResultBuilder]: At program point L94-12(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,205 INFO L858 garLoopResultBuilder]: For program point L158-6(lines 158 166) no Hoare annotation was computed. [2022-01-10 18:17:33,206 INFO L858 garLoopResultBuilder]: For program point L275-15(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,206 INFO L858 garLoopResultBuilder]: For program point L966-11(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,206 INFO L854 garLoopResultBuilder]: At program point L94-23(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,206 INFO L854 garLoopResultBuilder]: At program point L207-2(lines 202 210) the Hoare annotation is: false [2022-01-10 18:17:33,206 INFO L854 garLoopResultBuilder]: At program point L757-5(lines 749 773) the Hoare annotation is: false [2022-01-10 18:17:33,206 INFO L858 garLoopResultBuilder]: For program point L275(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,206 INFO L858 garLoopResultBuilder]: For program point L966-1(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,206 INFO L854 garLoopResultBuilder]: At program point L94-3(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,206 INFO L858 garLoopResultBuilder]: For program point L132-3(lines 132 140) no Hoare annotation was computed. [2022-01-10 18:17:33,206 INFO L858 garLoopResultBuilder]: For program point L256-11(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,206 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 878) no Hoare annotation was computed. [2022-01-10 18:17:33,207 INFO L854 garLoopResultBuilder]: At program point L879(lines 874 881) the Hoare annotation is: false [2022-01-10 18:17:33,207 INFO L854 garLoopResultBuilder]: At program point L262-4(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,207 INFO L854 garLoopResultBuilder]: At program point L188-7(lines 183 190) the Hoare annotation is: false [2022-01-10 18:17:33,207 INFO L858 garLoopResultBuilder]: For program point L128-8(lines 128 145) no Hoare annotation was computed. [2022-01-10 18:17:33,207 INFO L858 garLoopResultBuilder]: For program point L275-17(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,207 INFO L854 garLoopResultBuilder]: At program point L971-11(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,207 INFO L854 garLoopResultBuilder]: At program point L102-23(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,207 INFO L858 garLoopResultBuilder]: For program point L761-6(lines 761 767) no Hoare annotation was computed. [2022-01-10 18:17:33,207 INFO L854 garLoopResultBuilder]: At program point L87-2(lines 66 89) the Hoare annotation is: false [2022-01-10 18:17:33,207 INFO L858 garLoopResultBuilder]: For program point L275-2(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,207 INFO L854 garLoopResultBuilder]: At program point L971-1(lines 962 975) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,208 INFO L854 garLoopResultBuilder]: At program point L102-3(lines 98 122) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0) (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,208 INFO L854 garLoopResultBuilder]: At program point L188-3(lines 183 190) the Hoare annotation is: false [2022-01-10 18:17:33,208 INFO L858 garLoopResultBuilder]: For program point L102-4(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,208 INFO L854 garLoopResultBuilder]: At program point L262-3(lines 247 265) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 0) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~3#1Int|) .cse2 .cse3) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2 .cse3))) [2022-01-10 18:17:33,208 INFO L858 garLoopResultBuilder]: For program point L106-12(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,208 INFO L854 garLoopResultBuilder]: At program point L154-5(lines 150 174) the Hoare annotation is: false [2022-01-10 18:17:33,208 INFO L854 garLoopResultBuilder]: At program point L981-4(lines 976 984) the Hoare annotation is: false [2022-01-10 18:17:33,208 INFO L858 garLoopResultBuilder]: For program point L102-18(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,208 INFO L854 garLoopResultBuilder]: At program point L281-5(lines 266 284) the Hoare annotation is: false [2022-01-10 18:17:33,208 INFO L858 garLoopResultBuilder]: For program point L256-33(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,208 INFO L854 garLoopResultBuilder]: At program point L128-11(lines 124 148) the Hoare annotation is: false [2022-01-10 18:17:33,209 INFO L858 garLoopResultBuilder]: For program point L878-2(line 878) no Hoare annotation was computed. [2022-01-10 18:17:33,209 INFO L854 garLoopResultBuilder]: At program point L281(lines 266 284) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~1#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 1)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 0)) [2022-01-10 18:17:33,209 INFO L858 garLoopResultBuilder]: For program point L256-3(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,209 INFO L854 garLoopResultBuilder]: At program point L128-1(lines 124 148) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,209 INFO L858 garLoopResultBuilder]: For program point L966-2(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,209 INFO L854 garLoopResultBuilder]: At program point L94-5(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,209 INFO L858 garLoopResultBuilder]: For program point L106-9(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,209 INFO L854 garLoopResultBuilder]: At program point L180-4(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,209 INFO L854 garLoopResultBuilder]: At program point L94-8(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,209 INFO L858 garLoopResultBuilder]: For program point L275-12(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,209 INFO L858 garLoopResultBuilder]: For program point L966-9(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,209 INFO L854 garLoopResultBuilder]: At program point L94-19(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,210 INFO L858 garLoopResultBuilder]: For program point L132-15(lines 132 140) no Hoare annotation was computed. [2022-01-10 18:17:33,210 INFO L858 garLoopResultBuilder]: For program point L256-35(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,210 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 878) no Hoare annotation was computed. [2022-01-10 18:17:33,210 INFO L854 garLoopResultBuilder]: At program point L879-2(lines 874 881) the Hoare annotation is: false [2022-01-10 18:17:33,210 INFO L858 garLoopResultBuilder]: For program point L132(lines 132 140) no Hoare annotation was computed. [2022-01-10 18:17:33,210 INFO L858 garLoopResultBuilder]: For program point L256-5(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,210 INFO L854 garLoopResultBuilder]: At program point L971-2(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,210 INFO L854 garLoopResultBuilder]: At program point L102-5(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,210 INFO L854 garLoopResultBuilder]: At program point L180-3(lines 175 182) the Hoare annotation is: (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,210 INFO L854 garLoopResultBuilder]: At program point L94-6(lines 90 96) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1))) (.cse4 (<= 1 ~waterLevel~0Int)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) .cse0 (< ~waterLevel~0Int 4294967296) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (<= ~waterLevel~0Int 1) .cse1 .cse2 .cse3 .cse4 .cse5))) [2022-01-10 18:17:33,210 INFO L858 garLoopResultBuilder]: For program point L275-14(lines 275 279) no Hoare annotation was computed. [2022-01-10 18:17:33,210 INFO L854 garLoopResultBuilder]: At program point L971-9(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,210 INFO L854 garLoopResultBuilder]: At program point L102-19(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,211 INFO L854 garLoopResultBuilder]: At program point L188-9(lines 183 190) the Hoare annotation is: false [2022-01-10 18:17:33,211 INFO L858 garLoopResultBuilder]: For program point L102-20(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,211 INFO L854 garLoopResultBuilder]: At program point L262-11(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,211 INFO L854 garLoopResultBuilder]: At program point L188-2(lines 183 190) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__lowWaterSensor_~tmp~1#1Int|) (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~1#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 1)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~4#1Int| 0)) [2022-01-10 18:17:33,211 INFO L858 garLoopResultBuilder]: For program point L102(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,211 INFO L854 garLoopResultBuilder]: At program point L262-1(lines 247 265) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~3#1Int|) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,211 INFO L858 garLoopResultBuilder]: For program point L256-6(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,211 INFO L854 garLoopResultBuilder]: At program point L281-4(lines 266 284) the Hoare annotation is: false [2022-01-10 18:17:33,211 INFO L858 garLoopResultBuilder]: For program point L256-27(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,211 INFO L854 garLoopResultBuilder]: At program point L128-9(lines 124 148) the Hoare annotation is: false [2022-01-10 18:17:33,211 INFO L858 garLoopResultBuilder]: For program point L966-10(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,211 INFO L854 garLoopResultBuilder]: At program point L94-21(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,211 INFO L858 garLoopResultBuilder]: For program point L106-33(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,212 INFO L858 garLoopResultBuilder]: For program point L966(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,212 INFO L854 garLoopResultBuilder]: At program point L94-1(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,212 INFO L858 garLoopResultBuilder]: For program point L106-3(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,212 INFO L858 garLoopResultBuilder]: For program point L256-8(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,212 INFO L858 garLoopResultBuilder]: For program point L132-12(lines 132 140) no Hoare annotation was computed. [2022-01-10 18:17:33,212 INFO L858 garLoopResultBuilder]: For program point L256-29(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,212 INFO L854 garLoopResultBuilder]: At program point L971-10(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,212 INFO L854 garLoopResultBuilder]: At program point L102-21(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,212 INFO L854 garLoopResultBuilder]: At program point L180-11(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,212 INFO L854 garLoopResultBuilder]: At program point L94-22(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,212 INFO L854 garLoopResultBuilder]: At program point L971(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,212 INFO L854 garLoopResultBuilder]: At program point L102-1(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,213 INFO L854 garLoopResultBuilder]: At program point L180-1(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,213 INFO L854 garLoopResultBuilder]: At program point L94-2(lines 90 96) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 0) (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~9#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1Int| 1)) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:33,213 INFO L854 garLoopResultBuilder]: At program point L262-2(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,213 INFO L854 garLoopResultBuilder]: At program point L188-8(lines 183 190) the Hoare annotation is: false [2022-01-10 18:17:33,213 INFO L858 garLoopResultBuilder]: For program point L102-16(lines 102 119) no Hoare annotation was computed. [2022-01-10 18:17:33,213 INFO L854 garLoopResultBuilder]: At program point L262-9(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,213 INFO L858 garLoopResultBuilder]: For program point L256-30(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,213 INFO L858 garLoopResultBuilder]: For program point L256(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,213 INFO L858 garLoopResultBuilder]: For program point L106-6(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,213 INFO L858 garLoopResultBuilder]: For program point L966-8(lines 966 972) no Hoare annotation was computed. [2022-01-10 18:17:33,213 INFO L854 garLoopResultBuilder]: At program point L94-17(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,213 INFO L858 garLoopResultBuilder]: For program point L106-27(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,214 INFO L858 garLoopResultBuilder]: For program point L256-32(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,214 INFO L858 garLoopResultBuilder]: For program point L256-2(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,214 INFO L854 garLoopResultBuilder]: At program point L180-2(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,214 INFO L854 garLoopResultBuilder]: At program point L94-4(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,214 INFO L854 garLoopResultBuilder]: At program point L971-8(lines 962 975) the Hoare annotation is: false [2022-01-10 18:17:33,214 INFO L854 garLoopResultBuilder]: At program point L102-17(lines 98 122) the Hoare annotation is: false [2022-01-10 18:17:33,214 INFO L854 garLoopResultBuilder]: At program point L180-9(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,214 INFO L854 garLoopResultBuilder]: At program point L94-18(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,214 INFO L854 garLoopResultBuilder]: At program point L262-10(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,214 INFO L854 garLoopResultBuilder]: At program point L262(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,214 INFO L858 garLoopResultBuilder]: For program point L256-24(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,214 INFO L858 garLoopResultBuilder]: For program point L106-30(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,214 INFO L858 garLoopResultBuilder]: For program point L106(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,215 INFO L858 garLoopResultBuilder]: For program point L256-26(lines 256 260) no Hoare annotation was computed. [2022-01-10 18:17:33,215 INFO L854 garLoopResultBuilder]: At program point L180-10(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,215 INFO L854 garLoopResultBuilder]: At program point L94-20(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,215 INFO L854 garLoopResultBuilder]: At program point L180(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,215 INFO L854 garLoopResultBuilder]: At program point L94(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,215 INFO L854 garLoopResultBuilder]: At program point L262-8(lines 247 265) the Hoare annotation is: false [2022-01-10 18:17:33,215 INFO L858 garLoopResultBuilder]: For program point L106-24(lines 106 114) no Hoare annotation was computed. [2022-01-10 18:17:33,215 INFO L854 garLoopResultBuilder]: At program point L180-8(lines 175 182) the Hoare annotation is: false [2022-01-10 18:17:33,215 INFO L854 garLoopResultBuilder]: At program point L94-16(lines 90 96) the Hoare annotation is: false [2022-01-10 18:17:33,218 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:33,219 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:17:33,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:17:33 BasicIcfg [2022-01-10 18:17:33,291 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:17:33,292 INFO L158 Benchmark]: Toolchain (without parser) took 18534.18ms. Allocated memory was 191.9MB in the beginning and 445.6MB in the end (delta: 253.8MB). Free memory was 133.2MB in the beginning and 185.5MB in the end (delta: -52.2MB). Peak memory consumption was 250.7MB. Max. memory is 8.0GB. [2022-01-10 18:17:33,292 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 191.9MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:17:33,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 600.36ms. Allocated memory was 191.9MB in the beginning and 243.3MB in the end (delta: 51.4MB). Free memory was 133.1MB in the beginning and 198.6MB in the end (delta: -65.5MB). Peak memory consumption was 8.7MB. Max. memory is 8.0GB. [2022-01-10 18:17:33,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.22ms. Allocated memory is still 243.3MB. Free memory was 198.6MB in the beginning and 193.8MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-01-10 18:17:33,293 INFO L158 Benchmark]: Boogie Preprocessor took 38.78ms. Allocated memory is still 243.3MB. Free memory was 193.8MB in the beginning and 190.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 18:17:33,293 INFO L158 Benchmark]: RCFGBuilder took 795.57ms. Allocated memory is still 243.3MB. Free memory was 190.7MB in the beginning and 157.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. [2022-01-10 18:17:33,293 INFO L158 Benchmark]: IcfgTransformer took 172.39ms. Allocated memory is still 243.3MB. Free memory was 157.1MB in the beginning and 143.5MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-01-10 18:17:33,293 INFO L158 Benchmark]: TraceAbstraction took 16868.52ms. Allocated memory was 243.3MB in the beginning and 445.6MB in the end (delta: 202.4MB). Free memory was 143.0MB in the beginning and 185.5MB in the end (delta: -42.5MB). Peak memory consumption was 209.7MB. Max. memory is 8.0GB. [2022-01-10 18:17:33,295 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 191.9MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 600.36ms. Allocated memory was 191.9MB in the beginning and 243.3MB in the end (delta: 51.4MB). Free memory was 133.1MB in the beginning and 198.6MB in the end (delta: -65.5MB). Peak memory consumption was 8.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 53.22ms. Allocated memory is still 243.3MB. Free memory was 198.6MB in the beginning and 193.8MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 38.78ms. Allocated memory is still 243.3MB. Free memory was 193.8MB in the beginning and 190.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 795.57ms. Allocated memory is still 243.3MB. Free memory was 190.7MB in the beginning and 157.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. * IcfgTransformer took 172.39ms. Allocated memory is still 243.3MB. Free memory was 157.1MB in the beginning and 143.5MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 16868.52ms. Allocated memory was 243.3MB in the beginning and 445.6MB in the end (delta: 202.4MB). Free memory was 143.0MB in the beginning and 185.5MB in the end (delta: -42.5MB). Peak memory consumption was 209.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 878]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 878]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 878]: 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, 278 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 16.7s, OverallIterations: 11, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7945 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7945 mSDsluCounter, 11769 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8088 mSDsCounter, 365 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1240 IncrementalHoareTripleChecker+Invalid, 1605 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 365 mSolverCounterUnsat, 3681 mSDtfsCounter, 1240 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 259 GetRequests, 157 SyntacticMatches, 3 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1671 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=645occurred in iteration=7, InterpolantAutomatonStates: 110, 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, 5011 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 142 LocationsWithAnnotation, 142 PreInvPairs, 293 NumberOfFragments, 1922 HoareAnnotationTreeSize, 142 FomulaSimplifications, 124148 FormulaSimplificationTreeSizeReduction, 3.9s HoareSimplificationTime, 142 FomulaSimplificationsInter, 308949 FormulaSimplificationTreeSizeReductionInter, 5.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 567 NumberOfCodeBlocks, 567 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 628 ConstructedInterpolants, 0 QuantifiedInterpolants, 3214 SizeOfPredicates, 6 NumberOfNonLiveVariables, 625 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 110/136 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: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: (((((((((((~bvule32(1bv32, tmp) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp___0)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) && \result == 0bv32 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: ((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && \result == 0bv32 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1011]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: ((((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp___0)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && \result == 0bv32 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: ((((((!~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && ~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) && \result == 0bv32) - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((((tmp___0 == 0bv32 && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: ((((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 1bv32)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 953]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: (((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && tmp___0 == 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 997]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 202]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, waterLevel) && \result == 1bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 786]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: (((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) || ((((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: (((((((((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((((!~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && ~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && \result == 0bv32)) || (((((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 1bv32)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || ((((((!~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) || ((((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 1bv32)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 687]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: (((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && \result == 1bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && ~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && \result == 0bv32)) || ((((((!~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 202]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: ((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 202]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1004]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: (((((((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && ~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && \result == 0bv32)) || ((((((!~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32)) || ((((((!~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: ((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: ((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 953]: Loop Invariant Derived loop invariant: ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) || (((((~bvule32(1bv32, waterLevel) && ~bvule32(\result, 1bv32)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 953]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: ((((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && waterLevel == \result) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 1bv32)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) RESULT: Ultimate proved your program to be correct! [2022-01-10 18:17:33,359 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...