/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_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:17:24,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:17:24,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:17:24,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:17:24,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:17:24,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:17:24,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:17:24,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:17:24,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:17:24,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:17:24,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:17:24,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:17:24,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:17:24,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:17:24,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:17:24,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:17:24,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:17:24,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:17:24,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:17:24,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:17:24,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:17:24,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:17:24,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:17:24,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:17:24,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:17:24,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:17:24,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:17:24,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:17:24,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:17:24,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:17:24,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:17:24,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:17:24,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:17:24,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:17:24,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:17:24,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:17:24,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:17:24,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:17:24,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:17:24,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:17:24,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:17:24,498 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 18:17:24,520 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:17:24,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:17:24,521 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:17:24,521 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:17:24,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:17:24,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:17:24,522 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:17:24,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:17:24,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:17:24,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:17:24,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:17:24,523 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:17:24,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:17:24,524 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:17:24,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:17:24,525 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:17:24,525 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:17:24,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:17:24,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:17:24,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:17:24,730 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:17:24,731 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:17:24,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2022-01-10 18:17:24,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372eb3998/5f7d6dba688a46e9895ff44fbeab1505/FLAG10a215072 [2022-01-10 18:17:25,186 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:17:25,187 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2022-01-10 18:17:25,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372eb3998/5f7d6dba688a46e9895ff44fbeab1505/FLAG10a215072 [2022-01-10 18:17:25,207 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372eb3998/5f7d6dba688a46e9895ff44fbeab1505 [2022-01-10 18:17:25,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:17:25,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:17:25,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:17:25,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:17:25,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:17:25,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e56dfd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25, skipping insertion in model container [2022-01-10 18:17:25,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:17:25,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:17:25,466 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_product63.cil.c[15018,15031] [2022-01-10 18:17:25,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:25,492 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:17:25,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:17:25,528 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_product63.cil.c[15018,15031] [2022-01-10 18:17:25,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:25,553 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:17:25,582 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_product63.cil.c[15018,15031] [2022-01-10 18:17:25,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:25,618 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:17:25,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25 WrapperNode [2022-01-10 18:17:25,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:17:25,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:17:25,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:17:25,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:17:25,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,691 INFO L137 Inliner]: procedures = 60, calls = 162, calls flagged for inlining = 59, calls inlined = 175, statements flattened = 1260 [2022-01-10 18:17:25,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:17:25,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:17:25,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:17:25,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:17:25,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:17:25,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:17:25,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:17:25,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:17:25,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (1/1) ... [2022-01-10 18:17:25,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:17:25,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:17:25,774 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 18:17:25,779 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 18:17:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:17:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:17:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:17:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:17:25,857 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:17:25,858 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:17:26,351 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:17:26,358 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:17:26,358 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:17:26,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:26 BoogieIcfgContainer [2022-01-10 18:17:26,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:17:26,360 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:17:26,360 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:17:26,361 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:17:26,363 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:26" (1/1) ... [2022-01-10 18:17:26,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:17:26 BasicIcfg [2022-01-10 18:17:26,475 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:17:26,476 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:17:26,476 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:17:26,478 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:17:26,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:17:25" (1/4) ... [2022-01-10 18:17:26,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62cef29f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:17:26, skipping insertion in model container [2022-01-10 18:17:26,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:25" (2/4) ... [2022-01-10 18:17:26,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62cef29f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:17:26, skipping insertion in model container [2022-01-10 18:17:26,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:26" (3/4) ... [2022-01-10 18:17:26,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62cef29f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:17:26, skipping insertion in model container [2022-01-10 18:17:26,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:17:26" (4/4) ... [2022-01-10 18:17:26,480 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product63.cil.cTransformedIcfg [2022-01-10 18:17:26,483 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:17:26,483 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:17:26,512 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:17:26,517 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 18:17:26,517 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:17:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand has 325 states, 321 states have (on average 1.3613707165109035) internal successors, (437), 324 states have internal predecessors, (437), 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 18:17:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-10 18:17:26,534 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:26,534 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 18:17:26,535 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 18:17:26,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:26,541 INFO L85 PathProgramCache]: Analyzing trace with hash 864212591, now seen corresponding path program 1 times [2022-01-10 18:17:26,547 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:26,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531340712] [2022-01-10 18:17:26,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:26,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:26,733 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 18:17:26,733 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:26,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531340712] [2022-01-10 18:17:26,734 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531340712] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:26,734 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:26,734 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:26,736 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112041427] [2022-01-10 18:17:26,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:26,738 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:17:26,739 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:26,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:17:26,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:17:26,767 INFO L87 Difference]: Start difference. First operand has 325 states, 321 states have (on average 1.3613707165109035) internal successors, (437), 324 states have internal predecessors, (437), 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 18:17:26,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:26,822 INFO L93 Difference]: Finished difference Result 640 states and 863 transitions. [2022-01-10 18:17:26,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:17:26,824 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 18:17:26,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:26,830 INFO L225 Difference]: With dead ends: 640 [2022-01-10 18:17:26,831 INFO L226 Difference]: Without dead ends: 315 [2022-01-10 18:17:26,833 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 18:17:26,835 INFO L933 BasicCegarLoop]: 427 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, 427 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 18:17:26,836 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 427 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:26,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2022-01-10 18:17:26,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 315. [2022-01-10 18:17:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 312 states have (on average 1.3429487179487178) internal successors, (419), 314 states have internal predecessors, (419), 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 18:17:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 419 transitions. [2022-01-10 18:17:26,870 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 419 transitions. Word has length 17 [2022-01-10 18:17:26,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:26,870 INFO L470 AbstractCegarLoop]: Abstraction has 315 states and 419 transitions. [2022-01-10 18:17:26,871 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 18:17:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 419 transitions. [2022-01-10 18:17:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-10 18:17:26,871 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:26,871 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 18:17:26,872 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:17:26,872 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 18:17:26,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:26,873 INFO L85 PathProgramCache]: Analyzing trace with hash 413830380, now seen corresponding path program 1 times [2022-01-10 18:17:26,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:26,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597683360] [2022-01-10 18:17:26,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:26,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:26,934 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 18:17:26,934 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:26,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597683360] [2022-01-10 18:17:26,935 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597683360] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:26,935 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:26,935 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:26,935 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145123391] [2022-01-10 18:17:26,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:26,936 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:26,936 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:26,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:26,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:26,937 INFO L87 Difference]: Start difference. First operand 315 states and 419 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 18:17:26,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:26,980 INFO L93 Difference]: Finished difference Result 684 states and 912 transitions. [2022-01-10 18:17:26,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:26,981 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 18:17:26,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:26,984 INFO L225 Difference]: With dead ends: 684 [2022-01-10 18:17:26,984 INFO L226 Difference]: Without dead ends: 376 [2022-01-10 18:17:26,985 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 18:17:26,986 INFO L933 BasicCegarLoop]: 426 mSDtfsCounter, 403 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 403 SdHoareTripleChecker+Valid, 501 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:26,986 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [403 Valid, 501 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:26,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2022-01-10 18:17:27,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 367. [2022-01-10 18:17:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 364 states have (on average 1.3461538461538463) internal successors, (490), 366 states have internal predecessors, (490), 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 18:17:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 490 transitions. [2022-01-10 18:17:27,017 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 490 transitions. Word has length 18 [2022-01-10 18:17:27,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:27,017 INFO L470 AbstractCegarLoop]: Abstraction has 367 states and 490 transitions. [2022-01-10 18:17:27,017 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 18:17:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 490 transitions. [2022-01-10 18:17:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-01-10 18:17:27,018 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:27,018 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 18:17:27,018 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:17:27,019 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 18:17:27,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:27,019 INFO L85 PathProgramCache]: Analyzing trace with hash -387965562, now seen corresponding path program 1 times [2022-01-10 18:17:27,019 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:27,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104844324] [2022-01-10 18:17:27,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:27,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:27,074 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 18:17:27,074 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:27,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104844324] [2022-01-10 18:17:27,074 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104844324] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:27,075 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:27,075 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:27,075 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602129608] [2022-01-10 18:17:27,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:27,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:27,075 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:27,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:27,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:27,076 INFO L87 Difference]: Start difference. First operand 367 states and 490 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 18:17:27,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:27,189 INFO L93 Difference]: Finished difference Result 735 states and 974 transitions. [2022-01-10 18:17:27,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:27,191 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 18:17:27,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:27,192 INFO L225 Difference]: With dead ends: 735 [2022-01-10 18:17:27,192 INFO L226 Difference]: Without dead ends: 375 [2022-01-10 18:17:27,193 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 18:17:27,194 INFO L933 BasicCegarLoop]: 304 mSDtfsCounter, 226 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 226 SdHoareTripleChecker+Valid, 435 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 18:17:27,194 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [226 Valid, 435 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:27,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2022-01-10 18:17:27,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 369. [2022-01-10 18:17:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 366 states have (on average 1.2814207650273224) internal successors, (469), 368 states have internal predecessors, (469), 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 18:17:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 469 transitions. [2022-01-10 18:17:27,208 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 469 transitions. Word has length 24 [2022-01-10 18:17:27,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:27,208 INFO L470 AbstractCegarLoop]: Abstraction has 369 states and 469 transitions. [2022-01-10 18:17:27,208 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 18:17:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 469 transitions. [2022-01-10 18:17:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-01-10 18:17:27,209 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:27,209 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 18:17:27,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:17:27,210 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 18:17:27,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:27,210 INFO L85 PathProgramCache]: Analyzing trace with hash -952108719, now seen corresponding path program 1 times [2022-01-10 18:17:27,210 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:27,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440821607] [2022-01-10 18:17:27,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:27,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:27,269 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 18:17:27,270 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:27,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440821607] [2022-01-10 18:17:27,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [440821607] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:27,270 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:27,270 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:27,270 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926575338] [2022-01-10 18:17:27,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:27,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:27,271 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:27,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:27,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:27,273 INFO L87 Difference]: Start difference. First operand 369 states and 469 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 18:17:27,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:27,507 INFO L93 Difference]: Finished difference Result 2081 states and 2638 transitions. [2022-01-10 18:17:27,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 18:17:27,507 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 18:17:27,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:27,512 INFO L225 Difference]: With dead ends: 2081 [2022-01-10 18:17:27,512 INFO L226 Difference]: Without dead ends: 1719 [2022-01-10 18:17:27,513 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 18:17:27,521 INFO L933 BasicCegarLoop]: 521 mSDtfsCounter, 1527 mSDsluCounter, 1390 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1527 SdHoareTripleChecker+Valid, 1911 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:27,522 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1527 Valid, 1911 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:27,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1719 states. [2022-01-10 18:17:27,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1719 to 704. [2022-01-10 18:17:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 704 states, 701 states have (on average 1.2639087018544937) internal successors, (886), 703 states have internal predecessors, (886), 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 18:17:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 886 transitions. [2022-01-10 18:17:27,590 INFO L78 Accepts]: Start accepts. Automaton has 704 states and 886 transitions. Word has length 28 [2022-01-10 18:17:27,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:27,591 INFO L470 AbstractCegarLoop]: Abstraction has 704 states and 886 transitions. [2022-01-10 18:17:27,591 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 18:17:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 886 transitions. [2022-01-10 18:17:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-01-10 18:17:27,595 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:27,595 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:27,595 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:17:27,596 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:27,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:27,598 INFO L85 PathProgramCache]: Analyzing trace with hash -1620767413, now seen corresponding path program 1 times [2022-01-10 18:17:27,598 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:27,599 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554253639] [2022-01-10 18:17:27,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:27,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:27,692 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 18:17:27,692 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:27,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554253639] [2022-01-10 18:17:27,693 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [554253639] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:27,693 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:27,693 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:27,694 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308428694] [2022-01-10 18:17:27,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:27,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:27,694 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:27,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:27,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:27,695 INFO L87 Difference]: Start difference. First operand 704 states and 886 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:27,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:27,990 INFO L93 Difference]: Finished difference Result 2067 states and 2583 transitions. [2022-01-10 18:17:27,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-10 18:17:27,990 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-01-10 18:17:27,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:27,997 INFO L225 Difference]: With dead ends: 2067 [2022-01-10 18:17:27,997 INFO L226 Difference]: Without dead ends: 2061 [2022-01-10 18:17:27,998 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 18:17:27,999 INFO L933 BasicCegarLoop]: 792 mSDtfsCounter, 1116 mSDsluCounter, 1508 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1116 SdHoareTripleChecker+Valid, 2300 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:28,000 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1116 Valid, 2300 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:28,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2061 states. [2022-01-10 18:17:28,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2061 to 704. [2022-01-10 18:17:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 704 states, 701 states have (on average 1.2553495007132667) internal successors, (880), 703 states have internal predecessors, (880), 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 18:17:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 880 transitions. [2022-01-10 18:17:28,067 INFO L78 Accepts]: Start accepts. Automaton has 704 states and 880 transitions. Word has length 30 [2022-01-10 18:17:28,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:28,067 INFO L470 AbstractCegarLoop]: Abstraction has 704 states and 880 transitions. [2022-01-10 18:17:28,067 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 880 transitions. [2022-01-10 18:17:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-10 18:17:28,068 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:28,068 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:28,068 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 18:17:28,068 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:28,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:28,069 INFO L85 PathProgramCache]: Analyzing trace with hash -1790337426, now seen corresponding path program 1 times [2022-01-10 18:17:28,069 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:28,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273940806] [2022-01-10 18:17:28,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:28,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:28,113 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 18:17:28,113 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:28,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273940806] [2022-01-10 18:17:28,113 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1273940806] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:28,113 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:28,113 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:17:28,113 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290540888] [2022-01-10 18:17:28,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:28,114 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:28,114 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:28,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:28,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:28,114 INFO L87 Difference]: Start difference. First operand 704 states and 880 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:28,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:28,285 INFO L93 Difference]: Finished difference Result 1927 states and 2373 transitions. [2022-01-10 18:17:28,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 18:17:28,285 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-01-10 18:17:28,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:28,289 INFO L225 Difference]: With dead ends: 1927 [2022-01-10 18:17:28,289 INFO L226 Difference]: Without dead ends: 1230 [2022-01-10 18:17:28,290 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 18:17:28,290 INFO L933 BasicCegarLoop]: 363 mSDtfsCounter, 424 mSDsluCounter, 970 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 424 SdHoareTripleChecker+Valid, 1333 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 18:17:28,290 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [424 Valid, 1333 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:28,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1230 states. [2022-01-10 18:17:28,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1230 to 758. [2022-01-10 18:17:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 758 states, 755 states have (on average 1.2370860927152318) internal successors, (934), 757 states have internal predecessors, (934), 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 18:17:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 934 transitions. [2022-01-10 18:17:28,335 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 934 transitions. Word has length 43 [2022-01-10 18:17:28,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:28,336 INFO L470 AbstractCegarLoop]: Abstraction has 758 states and 934 transitions. [2022-01-10 18:17:28,336 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 934 transitions. [2022-01-10 18:17:28,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-10 18:17:28,337 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:28,337 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:28,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 18:17:28,337 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:28,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:28,337 INFO L85 PathProgramCache]: Analyzing trace with hash 1507557517, now seen corresponding path program 1 times [2022-01-10 18:17:28,337 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:28,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316381105] [2022-01-10 18:17:28,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:28,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:28,410 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 18:17:28,411 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:28,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316381105] [2022-01-10 18:17:28,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1316381105] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:28,411 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:28,411 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:28,411 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959683929] [2022-01-10 18:17:28,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:28,411 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 18:17:28,411 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:28,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 18:17:28,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 18:17:28,412 INFO L87 Difference]: Start difference. First operand 758 states and 934 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:28,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:28,543 INFO L93 Difference]: Finished difference Result 1878 states and 2292 transitions. [2022-01-10 18:17:28,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:17:28,544 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-01-10 18:17:28,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:28,547 INFO L225 Difference]: With dead ends: 1878 [2022-01-10 18:17:28,547 INFO L226 Difference]: Without dead ends: 1127 [2022-01-10 18:17:28,548 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 18:17:28,549 INFO L933 BasicCegarLoop]: 366 mSDtfsCounter, 393 mSDsluCounter, 635 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 393 SdHoareTripleChecker+Valid, 1001 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 18:17:28,549 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [393 Valid, 1001 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:28,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1127 states. [2022-01-10 18:17:28,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1127 to 686. [2022-01-10 18:17:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 686 states, 683 states have (on average 1.2225475841874085) internal successors, (835), 685 states have internal predecessors, (835), 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 18:17:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 835 transitions. [2022-01-10 18:17:28,592 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 835 transitions. Word has length 43 [2022-01-10 18:17:28,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:28,593 INFO L470 AbstractCegarLoop]: Abstraction has 686 states and 835 transitions. [2022-01-10 18:17:28,593 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 835 transitions. [2022-01-10 18:17:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-01-10 18:17:28,594 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:28,594 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:28,595 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 18:17:28,595 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 18:17:28,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:28,595 INFO L85 PathProgramCache]: Analyzing trace with hash 1086007157, now seen corresponding path program 1 times [2022-01-10 18:17:28,595 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:28,595 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489805698] [2022-01-10 18:17:28,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:28,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:28,708 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 18:17:28,709 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:28,709 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489805698] [2022-01-10 18:17:28,709 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1489805698] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:28,709 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:28,709 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:28,709 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871861373] [2022-01-10 18:17:28,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:28,710 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:28,710 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:28,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:28,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:28,711 INFO L87 Difference]: Start difference. First operand 686 states and 835 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:28,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:28,837 INFO L93 Difference]: Finished difference Result 1485 states and 1803 transitions. [2022-01-10 18:17:28,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:28,837 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2022-01-10 18:17:28,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:28,839 INFO L225 Difference]: With dead ends: 1485 [2022-01-10 18:17:28,840 INFO L226 Difference]: Without dead ends: 742 [2022-01-10 18:17:28,841 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 18:17:28,841 INFO L933 BasicCegarLoop]: 313 mSDtfsCounter, 81 mSDsluCounter, 281 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 594 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:28,841 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [81 Valid, 594 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:28,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2022-01-10 18:17:28,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2022-01-10 18:17:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 742 states, 739 states have (on average 1.2205683355886332) internal successors, (902), 741 states have internal predecessors, (902), 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 18:17:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 902 transitions. [2022-01-10 18:17:28,923 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 902 transitions. Word has length 63 [2022-01-10 18:17:28,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:28,924 INFO L470 AbstractCegarLoop]: Abstraction has 742 states and 902 transitions. [2022-01-10 18:17:28,924 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 902 transitions. [2022-01-10 18:17:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-01-10 18:17:28,925 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:28,925 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:28,925 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 18:17:28,926 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:28,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:28,926 INFO L85 PathProgramCache]: Analyzing trace with hash 140647074, now seen corresponding path program 1 times [2022-01-10 18:17:28,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:28,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768020054] [2022-01-10 18:17:28,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:28,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:28,978 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:28,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768020054] [2022-01-10 18:17:28,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768020054] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:28,978 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:28,978 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:17:28,978 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303899648] [2022-01-10 18:17:28,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:28,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:28,979 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:28,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:28,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:28,980 INFO L87 Difference]: Start difference. First operand 742 states and 902 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:29,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:29,036 INFO L93 Difference]: Finished difference Result 742 states and 902 transitions. [2022-01-10 18:17:29,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:29,037 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 70 [2022-01-10 18:17:29,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:29,038 INFO L225 Difference]: With dead ends: 742 [2022-01-10 18:17:29,038 INFO L226 Difference]: Without dead ends: 340 [2022-01-10 18:17:29,038 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 18:17:29,039 INFO L933 BasicCegarLoop]: 125 mSDtfsCounter, 84 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:29,039 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [84 Valid, 131 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:29,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2022-01-10 18:17:29,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 340. [2022-01-10 18:17:29,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 340 states, 339 states have (on average 1.2448377581120944) internal successors, (422), 339 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 422 transitions. [2022-01-10 18:17:29,078 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 422 transitions. Word has length 70 [2022-01-10 18:17:29,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:29,079 INFO L470 AbstractCegarLoop]: Abstraction has 340 states and 422 transitions. [2022-01-10 18:17:29,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:29,079 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 422 transitions. [2022-01-10 18:17:29,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-01-10 18:17:29,079 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:29,080 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:29,080 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 18:17:29,080 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 18:17:29,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:29,080 INFO L85 PathProgramCache]: Analyzing trace with hash -1356718018, now seen corresponding path program 1 times [2022-01-10 18:17:29,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:29,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809801278] [2022-01-10 18:17:29,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:29,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:29,206 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:29,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809801278] [2022-01-10 18:17:29,206 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809801278] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-10 18:17:29,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1712368096] [2022-01-10 18:17:29,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:29,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-10 18:17:29,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:17:29,208 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 18:17:29,231 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 18:17:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:29,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 634 conjuncts, 21 conjunts are in the unsatisfiable core [2022-01-10 18:17:29,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 18:17:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-10 18:17:29,544 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-10 18:17:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-10 18:17:29,827 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1712368096] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-10 18:17:29,830 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-10 18:17:29,830 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 18 [2022-01-10 18:17:29,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886905846] [2022-01-10 18:17:29,830 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-10 18:17:29,831 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-01-10 18:17:29,831 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:29,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-01-10 18:17:29,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=272, Unknown=0, NotChecked=0, Total=342 [2022-01-10 18:17:29,832 INFO L87 Difference]: Start difference. First operand 340 states and 422 transitions. Second operand has 19 states, 19 states have (on average 11.157894736842104) internal successors, (212), 18 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:32,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:32,047 INFO L93 Difference]: Finished difference Result 4535 states and 5690 transitions. [2022-01-10 18:17:32,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-01-10 18:17:32,048 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 11.157894736842104) internal successors, (212), 18 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-01-10 18:17:32,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:32,059 INFO L225 Difference]: With dead ends: 4535 [2022-01-10 18:17:32,059 INFO L226 Difference]: Without dead ends: 4258 [2022-01-10 18:17:32,062 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 139 SyntacticMatches, 2 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2696 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1461, Invalid=6195, Unknown=0, NotChecked=0, Total=7656 [2022-01-10 18:17:32,063 INFO L933 BasicCegarLoop]: 581 mSDtfsCounter, 5801 mSDsluCounter, 4241 mSDsCounter, 0 mSdLazyCounter, 690 mSolverCounterSat, 266 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5801 SdHoareTripleChecker+Valid, 4822 SdHoareTripleChecker+Invalid, 956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 266 IncrementalHoareTripleChecker+Valid, 690 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:32,063 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5801 Valid, 4822 Invalid, 956 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [266 Valid, 690 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-01-10 18:17:32,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4258 states. [2022-01-10 18:17:32,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4258 to 686. [2022-01-10 18:17:32,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 686 states, 685 states have (on average 1.2525547445255474) internal successors, (858), 685 states have internal predecessors, (858), 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 18:17:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 858 transitions. [2022-01-10 18:17:32,158 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 858 transitions. Word has length 76 [2022-01-10 18:17:32,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:32,159 INFO L470 AbstractCegarLoop]: Abstraction has 686 states and 858 transitions. [2022-01-10 18:17:32,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 11.157894736842104) internal successors, (212), 18 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 858 transitions. [2022-01-10 18:17:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-01-10 18:17:32,161 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:32,161 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:32,181 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 18:17:32,375 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 18:17:32,376 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 18:17:32,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:32,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1156705035, now seen corresponding path program 1 times [2022-01-10 18:17:32,376 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:32,376 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739825315] [2022-01-10 18:17:32,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:32,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-10 18:17:32,421 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:32,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739825315] [2022-01-10 18:17:32,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739825315] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:32,421 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:32,421 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:17:32,421 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572952285] [2022-01-10 18:17:32,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:32,421 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:32,421 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:32,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:32,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:32,422 INFO L87 Difference]: Start difference. First operand 686 states and 858 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:32,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:32,498 INFO L93 Difference]: Finished difference Result 1108 states and 1372 transitions. [2022-01-10 18:17:32,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:17:32,498 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 109 [2022-01-10 18:17:32,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:32,499 INFO L225 Difference]: With dead ends: 1108 [2022-01-10 18:17:32,499 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:17:32,500 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 18:17:32,500 INFO L933 BasicCegarLoop]: 161 mSDtfsCounter, 260 mSDsluCounter, 324 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 485 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 18:17:32,500 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [260 Valid, 485 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:32,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:17:32,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:17:32,501 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 18:17:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:17:32,501 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 109 [2022-01-10 18:17:32,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:32,501 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:17:32,501 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:17:32,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:17:32,503 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:17:32,504 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:17:32,504 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:17:32,504 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 18:17:32,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:17:42,848 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:17:42,851 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:17:42,851 INFO L854 garLoopResultBuilder]: At program point L542(lines 538 544) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:17:42,852 INFO L854 garLoopResultBuilder]: At program point L535(lines 531 537) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:17:42,852 INFO L854 garLoopResultBuilder]: At program point L550(lines 545 553) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:17:42,852 INFO L858 garLoopResultBuilder]: For program point L506(lines 506 513) no Hoare annotation was computed. [2022-01-10 18:17:42,852 INFO L854 garLoopResultBuilder]: At program point L479(lines 475 481) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:17:42,852 INFO L858 garLoopResultBuilder]: For program point L506-2(lines 506 513) no Hoare annotation was computed. [2022-01-10 18:17:42,853 INFO L854 garLoopResultBuilder]: At program point L969-2(lines 969 1016) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0Int 1)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse4 (= 2 ~waterLevel~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse5 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 .cse3) (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse0 .cse2 .cse3 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 1)) (and .cse4 .cse1 .cse5 .cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) (and .cse4 .cse2 .cse5 .cse3 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0))))) [2022-01-10 18:17:42,853 INFO L861 garLoopResultBuilder]: At program point L515(lines 496 518) the Hoare annotation is: true [2022-01-10 18:17:42,853 INFO L854 garLoopResultBuilder]: At program point L1017(lines 968 1018) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 ~waterLevel~0Int))) (or (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) (and .cse0 (<= 1 ~systemActive~0Int) .cse1 .cse2))) [2022-01-10 18:17:42,853 INFO L858 garLoopResultBuilder]: For program point L970(lines 969 1016) no Hoare annotation was computed. [2022-01-10 18:17:42,853 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:17:42,853 INFO L858 garLoopResultBuilder]: For program point L711-3(lines 711 717) no Hoare annotation was computed. [2022-01-10 18:17:42,853 INFO L858 garLoopResultBuilder]: For program point L971(lines 971 975) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L595-3(lines 595 599) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L711-5(lines 710 729) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L979(lines 979 985) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L854 garLoopResultBuilder]: At program point L595-5(lines 591 602) the Hoare annotation is: false [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L795-2(lines 795 812) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L718-3(lines 718 724) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L607(lines 607 611) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L979-2(lines 979 985) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L854 garLoopResultBuilder]: At program point L632-5(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L769-6(lines 769 786) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L854 garLoopResultBuilder]: At program point L664-1(lines 659 667) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,854 INFO L854 garLoopResultBuilder]: At program point L607-2(lines 603 614) the Hoare annotation is: (let ((.cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse4 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (.cse0 (= 2 ~waterLevel~0Int)) (.cse5 (= ~pumpRunning~0Int 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse7 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 0) .cse3 .cse7 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) (and .cse0 .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse5 .cse3 .cse7))) [2022-01-10 18:17:42,854 INFO L858 garLoopResultBuilder]: For program point L989(lines 989 995) no Hoare annotation was computed. [2022-01-10 18:17:42,854 INFO L854 garLoopResultBuilder]: At program point L856-5(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,855 INFO L854 garLoopResultBuilder]: At program point L687-3(lines 682 690) the Hoare annotation is: false [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L743-14(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L566-2(lines 566 579) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L619(lines 619 623) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L989-2(lines 989 995) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L799-3(lines 799 807) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L933-9(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L672-7(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L854 garLoopResultBuilder]: At program point L735-15(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,855 INFO L854 garLoopResultBuilder]: At program point L865-1(lines 860 868) the Hoare annotation is: false [2022-01-10 18:17:42,855 INFO L854 garLoopResultBuilder]: At program point L566-3(lines 558 582) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) [2022-01-10 18:17:42,855 INFO L854 garLoopResultBuilder]: At program point L619-2(lines 615 626) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0Int 1)) (.cse5 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse6 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse7 (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (.cse4 (= 2 ~waterLevel~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse8 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse3 .cse6) (and .cse7 .cse0 .cse2 .cse3 .cse8) (and .cse4 .cse2 .cse5 .cse3 .cse6) (and .cse7 .cse4 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 0) .cse3 .cse8 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) (and .cse4 .cse1 .cse2 .cse3) (and .cse7 .cse4 .cse2 .cse3 .cse8))) [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L999(lines 999 1012) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L854 garLoopResultBuilder]: At program point L846-4(lines 841 848) the Hoare annotation is: false [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L769-4(lines 769 786) no Hoare annotation was computed. [2022-01-10 18:17:42,855 INFO L858 garLoopResultBuilder]: For program point L933-11(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,856 INFO L854 garLoopResultBuilder]: At program point L677-7(lines 668 681) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,856 INFO L854 garLoopResultBuilder]: At program point L743-15(lines 739 763) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,856 INFO L858 garLoopResultBuilder]: For program point L570-3(lines 570 576) no Hoare annotation was computed. [2022-01-10 18:17:42,856 INFO L854 garLoopResultBuilder]: At program point L728-1(lines 707 730) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) [2022-01-10 18:17:42,856 INFO L858 garLoopResultBuilder]: For program point L1005-2(lines 999 1012) no Hoare annotation was computed. [2022-01-10 18:17:42,856 INFO L858 garLoopResultBuilder]: For program point L1005(lines 1005 1011) no Hoare annotation was computed. [2022-01-10 18:17:42,856 INFO L854 garLoopResultBuilder]: At program point L795-3(lines 791 815) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,856 INFO L854 garLoopResultBuilder]: At program point L687-2(lines 682 690) the Hoare annotation is: false [2022-01-10 18:17:42,856 INFO L858 garLoopResultBuilder]: For program point L743-10(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,856 INFO L854 garLoopResultBuilder]: At program point L939-3(lines 924 942) the Hoare annotation is: false [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L914-21(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L854 garLoopResultBuilder]: At program point L769-7(lines 765 789) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L696-1(line 696) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L854 garLoopResultBuilder]: At program point L428-2(lines 428 442) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L711(lines 711 717) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L947(lines 947 953) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L933-6(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L672-5(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L854 garLoopResultBuilder]: At program point L735-11(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L773-9(lines 773 781) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L914-23(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 696) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L854 garLoopResultBuilder]: At program point L697-1(lines 692 699) the Hoare annotation is: false [2022-01-10 18:17:42,857 INFO L861 garLoopResultBuilder]: At program point L443(lines 418 447) the Hoare annotation is: true [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L429(line 429) no Hoare annotation was computed. [2022-01-10 18:17:42,857 INFO L858 garLoopResultBuilder]: For program point L595(lines 595 599) no Hoare annotation was computed. [2022-01-10 18:17:42,858 INFO L858 garLoopResultBuilder]: For program point L711-2(lines 710 729) no Hoare annotation was computed. [2022-01-10 18:17:42,858 INFO L854 garLoopResultBuilder]: At program point L846(lines 841 848) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0))) (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 0) .cse2 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)))) [2022-01-10 18:17:42,858 INFO L858 garLoopResultBuilder]: For program point L947-2(lines 947 953) no Hoare annotation was computed. [2022-01-10 18:17:42,858 INFO L858 garLoopResultBuilder]: For program point L933-8(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,858 INFO L854 garLoopResultBuilder]: At program point L677-5(lines 668 681) the Hoare annotation is: false [2022-01-10 18:17:42,858 INFO L854 garLoopResultBuilder]: At program point L743-11(lines 739 763) the Hoare annotation is: false [2022-01-10 18:17:42,858 INFO L854 garLoopResultBuilder]: At program point L846-6(lines 841 848) the Hoare annotation is: false [2022-01-10 18:17:42,858 INFO L858 garLoopResultBuilder]: For program point L743-12(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,858 INFO L854 garLoopResultBuilder]: At program point L920-7(lines 905 923) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0) (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~9#1Int|)) [2022-01-10 18:17:42,858 INFO L861 garLoopResultBuilder]: At program point L1022(lines 959 1024) the Hoare annotation is: true [2022-01-10 18:17:42,858 INFO L858 garLoopResultBuilder]: For program point L432(lines 432 436) no Hoare annotation was computed. [2022-01-10 18:17:42,858 INFO L854 garLoopResultBuilder]: At program point L595-2(lines 591 602) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 18:17:42,858 INFO L858 garLoopResultBuilder]: For program point L795(lines 795 812) no Hoare annotation was computed. [2022-01-10 18:17:42,858 INFO L858 garLoopResultBuilder]: For program point L718-1(lines 718 724) no Hoare annotation was computed. [2022-01-10 18:17:42,858 INFO L854 garLoopResultBuilder]: At program point L955(lines 943 957) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= 2 ~waterLevel~0Int) .cse0 .cse1) (and (= ~waterLevel~0Int 1) .cse0 .cse1))) [2022-01-10 18:17:42,858 INFO L854 garLoopResultBuilder]: At program point L939-2(lines 924 942) the Hoare annotation is: false [2022-01-10 18:17:42,858 INFO L858 garLoopResultBuilder]: For program point L914-15(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,859 INFO L854 garLoopResultBuilder]: At program point L769-5(lines 765 789) the Hoare annotation is: false [2022-01-10 18:17:42,859 INFO L858 garLoopResultBuilder]: For program point L672-6(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,859 INFO L854 garLoopResultBuilder]: At program point L735-13(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,859 INFO L858 garLoopResultBuilder]: For program point L747-21(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,859 INFO L861 garLoopResultBuilder]: At program point L490(lines 483 492) the Hoare annotation is: true [2022-01-10 18:17:42,859 INFO L858 garLoopResultBuilder]: For program point L432-1(lines 432 436) no Hoare annotation was computed. [2022-01-10 18:17:42,859 INFO L854 garLoopResultBuilder]: At program point L632(lines 627 635) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 18:17:42,859 INFO L858 garLoopResultBuilder]: For program point L769-2(lines 769 786) no Hoare annotation was computed. [2022-01-10 18:17:42,859 INFO L854 garLoopResultBuilder]: At program point L664(lines 659 667) the Hoare annotation is: (let ((.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse5 (<= 1 ~waterLevel~0Int)) (.cse0 (= 2 ~waterLevel~0Int)) (.cse3 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse1 (= ~waterLevel~0Int 1) .cse2 .cse4 .cse5) (and .cse0 (<= 1 ~systemActive~0Int) .cse3 .cse4))) [2022-01-10 18:17:42,859 INFO L858 garLoopResultBuilder]: For program point L773-6(lines 773 781) no Hoare annotation was computed. [2022-01-10 18:17:42,859 INFO L858 garLoopResultBuilder]: For program point L914-17(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,860 INFO L854 garLoopResultBuilder]: At program point L677-6(lines 668 681) the Hoare annotation is: false [2022-01-10 18:17:42,860 INFO L854 garLoopResultBuilder]: At program point L743-13(lines 739 763) the Hoare annotation is: false [2022-01-10 18:17:42,860 INFO L854 garLoopResultBuilder]: At program point L632-9(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,860 INFO L854 garLoopResultBuilder]: At program point L735-14(lines 731 737) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0)) [2022-01-10 18:17:42,860 INFO L858 garLoopResultBuilder]: For program point L711-6(lines 711 717) no Hoare annotation was computed. [2022-01-10 18:17:42,860 INFO L854 garLoopResultBuilder]: At program point L856(lines 849 859) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 18:17:42,861 INFO L854 garLoopResultBuilder]: At program point L687-1(lines 682 690) the Hoare annotation is: false [2022-01-10 18:17:42,861 INFO L858 garLoopResultBuilder]: For program point L743-6(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,861 INFO L858 garLoopResultBuilder]: For program point L566(lines 566 579) no Hoare annotation was computed. [2022-01-10 18:17:42,861 INFO L854 garLoopResultBuilder]: At program point L846-5(lines 841 848) the Hoare annotation is: false [2022-01-10 18:17:42,861 INFO L858 garLoopResultBuilder]: For program point L743-8(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,861 INFO L854 garLoopResultBuilder]: At program point L920-5(lines 905 923) the Hoare annotation is: false [2022-01-10 18:17:42,861 INFO L858 garLoopResultBuilder]: For program point L914-18(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,861 INFO L854 garLoopResultBuilder]: At program point L856-9(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,861 INFO L858 garLoopResultBuilder]: For program point L595-6(lines 595 599) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L711-8(lines 710 729) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L799(lines 799 807) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L933-3(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L672-3(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L854 garLoopResultBuilder]: At program point L735-7(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,862 INFO L854 garLoopResultBuilder]: At program point L865(lines 860 868) the Hoare annotation is: false [2022-01-10 18:17:42,862 INFO L854 garLoopResultBuilder]: At program point L566-1(lines 558 582) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0Int)) (.cse0 (= ~pumpRunning~0Int 0)) (.cse3 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (= ~waterLevel~0Int 1) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 1)) (and .cse2 (<= 1 ~systemActive~0Int) .cse3 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) (and .cse2 .cse0 .cse3 .cse1 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0))))) [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L672-4(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L854 garLoopResultBuilder]: At program point L735-9(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L747-15(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L914-20(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L831-21(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L854 garLoopResultBuilder]: At program point L595-8(lines 591 602) the Hoare annotation is: false [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L795-4(lines 795 812) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L858 garLoopResultBuilder]: For program point L718-5(lines 718 724) no Hoare annotation was computed. [2022-01-10 18:17:42,862 INFO L854 garLoopResultBuilder]: At program point L846-1(lines 841 848) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 18:17:42,863 INFO L858 garLoopResultBuilder]: For program point L769(lines 769 786) no Hoare annotation was computed. [2022-01-10 18:17:42,863 INFO L858 garLoopResultBuilder]: For program point L933-5(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L677-3(lines 668 681) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (<= 1 ~waterLevel~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3) (and (= 2 ~waterLevel~0Int) .cse0 .cse1 .cse2 .cse3))) [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L743-7(lines 739 763) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (= 2 ~waterLevel~0Int) .cse0 .cse1))) [2022-01-10 18:17:42,863 INFO L858 garLoopResultBuilder]: For program point L570(lines 570 576) no Hoare annotation was computed. [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L728(lines 707 730) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0Int)) (.cse0 (= ~pumpRunning~0Int 0)) (.cse3 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (= ~waterLevel~0Int 1) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 1)) (and .cse2 (<= 1 ~systemActive~0Int) .cse3 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) (and .cse2 .cse0 .cse3 .cse1 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0))))) [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L677-4(lines 668 681) the Hoare annotation is: false [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L743-9(lines 739 763) the Hoare annotation is: false [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L632-7(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L735-10(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L920-6(lines 905 923) the Hoare annotation is: false [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L831-23(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L821-7(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L632-10(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,863 INFO L858 garLoopResultBuilder]: For program point L769-10(lines 769 786) no Hoare annotation was computed. [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L664-2(lines 659 667) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,863 INFO L854 garLoopResultBuilder]: At program point L795-1(lines 791 815) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (= 2 ~waterLevel~0Int) .cse0 .cse1))) [2022-01-10 18:17:42,864 INFO L854 garLoopResultBuilder]: At program point L687(lines 682 690) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 18:17:42,864 INFO L858 garLoopResultBuilder]: For program point L743-2(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,864 INFO L854 garLoopResultBuilder]: At program point L939-1(lines 924 942) the Hoare annotation is: false [2022-01-10 18:17:42,864 INFO L858 garLoopResultBuilder]: For program point L914-9(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,864 INFO L854 garLoopResultBuilder]: At program point L769-3(lines 765 789) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (= 2 ~waterLevel~0Int) .cse0 .cse1))) [2022-01-10 18:17:42,864 INFO L858 garLoopResultBuilder]: For program point L696(line 696) no Hoare annotation was computed. [2022-01-10 18:17:42,864 INFO L858 garLoopResultBuilder]: For program point L914-12(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,864 INFO L854 garLoopResultBuilder]: At program point L856-7(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,864 INFO L858 garLoopResultBuilder]: For program point L747-18(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,864 INFO L854 garLoopResultBuilder]: At program point L856-10(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,864 INFO L854 garLoopResultBuilder]: At program point L687-5(lines 682 690) the Hoare annotation is: false [2022-01-10 18:17:42,864 INFO L858 garLoopResultBuilder]: For program point L743-22(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L566-4(lines 566 579) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L933(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L672-1(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L854 garLoopResultBuilder]: At program point L735-3(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L773-3(lines 773 781) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L914-11(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 696) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L854 garLoopResultBuilder]: At program point L697(lines 692 699) the Hoare annotation is: false [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L914-14(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L831-15(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L854 garLoopResultBuilder]: At program point L632-8(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,865 INFO L854 garLoopResultBuilder]: At program point L735-12(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L799-6(lines 799 807) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L933-15(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L672-11(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L854 garLoopResultBuilder]: At program point L735-23(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,865 INFO L854 garLoopResultBuilder]: At program point L865-2(lines 860 868) the Hoare annotation is: false [2022-01-10 18:17:42,865 INFO L854 garLoopResultBuilder]: At program point L566-5(lines 558 582) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) [2022-01-10 18:17:42,865 INFO L858 garLoopResultBuilder]: For program point L933-2(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,865 INFO L854 garLoopResultBuilder]: At program point L677-1(lines 668 681) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 18:17:42,866 INFO L854 garLoopResultBuilder]: At program point L743-3(lines 739 763) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~9#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 18:17:42,866 INFO L854 garLoopResultBuilder]: At program point L846-3(lines 841 848) the Hoare annotation is: false [2022-01-10 18:17:42,866 INFO L858 garLoopResultBuilder]: For program point L743-4(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,866 INFO L854 garLoopResultBuilder]: At program point L920-3(lines 905 923) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (<= 1 ~waterLevel~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~9#1Int|)) (and (= 2 ~waterLevel~0Int) .cse0 .cse1 .cse2 .cse3))) [2022-01-10 18:17:42,866 INFO L854 garLoopResultBuilder]: At program point L920-4(lines 905 923) the Hoare annotation is: false [2022-01-10 18:17:42,866 INFO L854 garLoopResultBuilder]: At program point L831-17(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,866 INFO L854 garLoopResultBuilder]: At program point L821-5(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,866 INFO L854 garLoopResultBuilder]: At program point L856-8(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,866 INFO L854 garLoopResultBuilder]: At program point L846-7(lines 841 848) the Hoare annotation is: false [2022-01-10 18:17:42,867 INFO L858 garLoopResultBuilder]: For program point L769-8(lines 769 786) no Hoare annotation was computed. [2022-01-10 18:17:42,867 INFO L858 garLoopResultBuilder]: For program point L933-17(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,867 INFO L854 garLoopResultBuilder]: At program point L677-11(lines 668 681) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,867 INFO L854 garLoopResultBuilder]: At program point L743-23(lines 739 763) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,868 INFO L858 garLoopResultBuilder]: For program point L570-6(lines 570 576) no Hoare annotation was computed. [2022-01-10 18:17:42,868 INFO L854 garLoopResultBuilder]: At program point L728-2(lines 707 730) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int|)) [2022-01-10 18:17:42,868 INFO L854 garLoopResultBuilder]: At program point L939(lines 924 942) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~2#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 1)) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 18:17:42,868 INFO L858 garLoopResultBuilder]: For program point L914-3(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,868 INFO L854 garLoopResultBuilder]: At program point L769-1(lines 765 789) the Hoare annotation is: (and (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 18:17:42,868 INFO L858 garLoopResultBuilder]: For program point L672-2(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,868 INFO L854 garLoopResultBuilder]: At program point L735-5(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,868 INFO L858 garLoopResultBuilder]: For program point L747-9(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,868 INFO L858 garLoopResultBuilder]: For program point L747-12(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,868 INFO L858 garLoopResultBuilder]: For program point L831-18(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,868 INFO L854 garLoopResultBuilder]: At program point L795-5(lines 791 815) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,868 INFO L854 garLoopResultBuilder]: At program point L687-4(lines 682 690) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L858 garLoopResultBuilder]: For program point L743-18(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L939-5(lines 924 942) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L858 garLoopResultBuilder]: For program point L914-33(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L769-11(lines 765 789) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:42,869 INFO L858 garLoopResultBuilder]: For program point L696-2(line 696) no Hoare annotation was computed. [2022-01-10 18:17:42,869 INFO L858 garLoopResultBuilder]: For program point L773(lines 773 781) no Hoare annotation was computed. [2022-01-10 18:17:42,869 INFO L858 garLoopResultBuilder]: For program point L914-5(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L677-2(lines 668 681) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L743-5(lines 739 763) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L632-4(lines 627 635) the Hoare annotation is: (and (= 2 ~waterLevel~0Int) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L735-6(lines 731 737) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1))) (.cse5 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0))) (or (and (= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= 2 ~waterLevel~0Int) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L632-6(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L735-8(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L831-20(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L821-6(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L858 garLoopResultBuilder]: For program point L933-12(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,869 INFO L858 garLoopResultBuilder]: For program point L672-9(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,869 INFO L854 garLoopResultBuilder]: At program point L735-19(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,869 INFO L858 garLoopResultBuilder]: For program point L773-15(lines 773 781) no Hoare annotation was computed. [2022-01-10 18:17:42,870 INFO L858 garLoopResultBuilder]: For program point L914-35(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,870 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 696) no Hoare annotation was computed. [2022-01-10 18:17:42,870 INFO L854 garLoopResultBuilder]: At program point L697-2(lines 692 699) the Hoare annotation is: false [2022-01-10 18:17:42,870 INFO L854 garLoopResultBuilder]: At program point L846-2(lines 841 848) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~2#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~10#1Int| 1)) (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~6#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 18:17:42,870 INFO L858 garLoopResultBuilder]: For program point L743(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,870 INFO L854 garLoopResultBuilder]: At program point L920-1(lines 905 923) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~9#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0)))) [2022-01-10 18:17:42,870 INFO L858 garLoopResultBuilder]: For program point L914-6(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,870 INFO L854 garLoopResultBuilder]: At program point L856-4(lines 849 859) the Hoare annotation is: (and (= 2 ~waterLevel~0Int) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 18:17:42,870 INFO L854 garLoopResultBuilder]: At program point L856-6(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,870 INFO L858 garLoopResultBuilder]: For program point L933-14(lines 933 937) no Hoare annotation was computed. [2022-01-10 18:17:42,870 INFO L854 garLoopResultBuilder]: At program point L677-9(lines 668 681) the Hoare annotation is: false [2022-01-10 18:17:42,871 INFO L854 garLoopResultBuilder]: At program point L743-19(lines 739 763) the Hoare annotation is: false [2022-01-10 18:17:42,871 INFO L854 garLoopResultBuilder]: At program point L846-9(lines 841 848) the Hoare annotation is: false [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L743-20(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L854 garLoopResultBuilder]: At program point L920-11(lines 905 923) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0) (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~9#1Int|)) [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L672(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L854 garLoopResultBuilder]: At program point L735-1(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L747-3(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L914-8(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L831-9(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L831-12(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L854 garLoopResultBuilder]: At program point L939-4(lines 924 942) the Hoare annotation is: false [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L914-27(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L854 garLoopResultBuilder]: At program point L769-9(lines 765 789) the Hoare annotation is: false [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L672-10(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L854 garLoopResultBuilder]: At program point L735-21(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,871 INFO L858 garLoopResultBuilder]: For program point L747-33(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,871 INFO L854 garLoopResultBuilder]: At program point L677(lines 668 681) the Hoare annotation is: false [2022-01-10 18:17:42,872 INFO L854 garLoopResultBuilder]: At program point L743-1(lines 739 763) the Hoare annotation is: false [2022-01-10 18:17:42,872 INFO L854 garLoopResultBuilder]: At program point L632-2(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,872 INFO L854 garLoopResultBuilder]: At program point L735-2(lines 731 737) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~9#1Int|) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0)) [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L920-2(lines 905 923) the Hoare annotation is: false [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L831-11(lines 824 840) the Hoare annotation is: (and (= 2 ~waterLevel~0Int) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L821-3(lines 816 823) the Hoare annotation is: (and (= 2 ~waterLevel~0Int) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L831-14(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L821-4(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,873 INFO L858 garLoopResultBuilder]: For program point L773-12(lines 773 781) no Hoare annotation was computed. [2022-01-10 18:17:42,873 INFO L858 garLoopResultBuilder]: For program point L914-29(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L677-10(lines 668 681) the Hoare annotation is: false [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L743-21(lines 739 763) the Hoare annotation is: false [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L632-14(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L735-22(lines 731 737) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0)) [2022-01-10 18:17:42,873 INFO L858 garLoopResultBuilder]: For program point L914(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L856-2(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,873 INFO L858 garLoopResultBuilder]: For program point L747-6(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,873 INFO L854 garLoopResultBuilder]: At program point L846-8(lines 841 848) the Hoare annotation is: false [2022-01-10 18:17:42,873 INFO L858 garLoopResultBuilder]: For program point L743-16(lines 743 760) no Hoare annotation was computed. [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L920-9(lines 905 923) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L858 garLoopResultBuilder]: For program point L914-30(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L856-14(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L858 garLoopResultBuilder]: For program point L914-2(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,874 INFO L858 garLoopResultBuilder]: For program point L831-3(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L632-3(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L735-4(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L858 garLoopResultBuilder]: For program point L672-8(lines 672 678) no Hoare annotation was computed. [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L735-17(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L858 garLoopResultBuilder]: For program point L747-27(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,874 INFO L858 garLoopResultBuilder]: For program point L914-32(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,874 INFO L858 garLoopResultBuilder]: For program point L831-33(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L920(lines 905 923) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L831-5(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L821-1(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L856-3(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L677-8(lines 668 681) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L743-17(lines 739 763) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L632-12(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L735-18(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L920-10(lines 905 923) the Hoare annotation is: false [2022-01-10 18:17:42,874 INFO L854 garLoopResultBuilder]: At program point L831-35(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L821-11(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L747(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L831-6(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L914-24(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L856-12(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L747-30(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L632-1(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L735(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L831-8(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L821-2(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L914-26(lines 914 918) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L831-27(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L632-13(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L735-20(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L856-1(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L920-8(lines 905 923) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L831-29(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L821-9(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L856-13(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L831(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L747-24(lines 747 755) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L858 garLoopResultBuilder]: For program point L831-30(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L831-2(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,875 INFO L854 garLoopResultBuilder]: At program point L821(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,876 INFO L854 garLoopResultBuilder]: At program point L632-11(lines 627 635) the Hoare annotation is: false [2022-01-10 18:17:42,876 INFO L854 garLoopResultBuilder]: At program point L735-16(lines 731 737) the Hoare annotation is: false [2022-01-10 18:17:42,876 INFO L854 garLoopResultBuilder]: At program point L831-32(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,876 INFO L854 garLoopResultBuilder]: At program point L821-10(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,876 INFO L854 garLoopResultBuilder]: At program point L856-11(lines 849 859) the Hoare annotation is: false [2022-01-10 18:17:42,876 INFO L858 garLoopResultBuilder]: For program point L831-24(lines 831 837) no Hoare annotation was computed. [2022-01-10 18:17:42,876 INFO L854 garLoopResultBuilder]: At program point L831-26(lines 824 840) the Hoare annotation is: false [2022-01-10 18:17:42,876 INFO L854 garLoopResultBuilder]: At program point L821-8(lines 816 823) the Hoare annotation is: false [2022-01-10 18:17:42,878 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:42,879 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:17:42,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:17:42 BasicIcfg [2022-01-10 18:17:42,948 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:17:42,949 INFO L158 Benchmark]: Toolchain (without parser) took 17739.09ms. Allocated memory was 179.3MB in the beginning and 533.7MB in the end (delta: 354.4MB). Free memory was 129.6MB in the beginning and 215.9MB in the end (delta: -86.3MB). Peak memory consumption was 300.5MB. Max. memory is 8.0GB. [2022-01-10 18:17:42,949 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 179.3MB. Free memory was 147.4MB in the beginning and 147.3MB in the end (delta: 71.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:17:42,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.87ms. Allocated memory is still 179.3MB. Free memory was 129.4MB in the beginning and 141.7MB in the end (delta: -12.3MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-01-10 18:17:42,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.98ms. Allocated memory is still 179.3MB. Free memory was 141.7MB in the beginning and 136.4MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-01-10 18:17:42,949 INFO L158 Benchmark]: Boogie Preprocessor took 40.35ms. Allocated memory is still 179.3MB. Free memory was 136.4MB in the beginning and 132.8MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 18:17:42,950 INFO L158 Benchmark]: RCFGBuilder took 626.21ms. Allocated memory is still 179.3MB. Free memory was 132.8MB in the beginning and 96.1MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2022-01-10 18:17:42,950 INFO L158 Benchmark]: IcfgTransformer took 114.79ms. Allocated memory is still 179.3MB. Free memory was 96.1MB in the beginning and 79.8MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-01-10 18:17:42,950 INFO L158 Benchmark]: TraceAbstraction took 16472.49ms. Allocated memory was 179.3MB in the beginning and 533.7MB in the end (delta: 354.4MB). Free memory was 79.3MB in the beginning and 215.9MB in the end (delta: -136.6MB). Peak memory consumption was 250.3MB. Max. memory is 8.0GB. [2022-01-10 18:17:42,951 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 179.3MB. Free memory was 147.4MB in the beginning and 147.3MB in the end (delta: 71.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 407.87ms. Allocated memory is still 179.3MB. Free memory was 129.4MB in the beginning and 141.7MB in the end (delta: -12.3MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 72.98ms. Allocated memory is still 179.3MB. Free memory was 141.7MB in the beginning and 136.4MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 40.35ms. Allocated memory is still 179.3MB. Free memory was 136.4MB in the beginning and 132.8MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 626.21ms. Allocated memory is still 179.3MB. Free memory was 132.8MB in the beginning and 96.1MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * IcfgTransformer took 114.79ms. Allocated memory is still 179.3MB. Free memory was 96.1MB in the beginning and 79.8MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * TraceAbstraction took 16472.49ms. Allocated memory was 179.3MB in the beginning and 533.7MB in the end (delta: 354.4MB). Free memory was 79.3MB in the beginning and 215.9MB in the end (delta: -136.6MB). Peak memory consumption was 250.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 696]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 696]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 696]: 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, 325 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 16.4s, OverallIterations: 11, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10315 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10315 mSDsluCounter, 13940 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9561 mSDsCounter, 460 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1324 IncrementalHoareTripleChecker+Invalid, 1784 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 460 mSolverCounterUnsat, 4379 mSDtfsCounter, 1324 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 279 GetRequests, 160 SyntacticMatches, 2 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2706 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=758occurred in iteration=6, InterpolantAutomatonStates: 125, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 6872 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 177 LocationsWithAnnotation, 177 PreInvPairs, 356 NumberOfFragments, 1946 HoareAnnotationTreeSize, 177 FomulaSimplifications, 73121 FormulaSimplificationTreeSizeReduction, 4.6s HoareSimplificationTime, 177 FomulaSimplificationsInter, 328090 FormulaSimplificationTreeSizeReductionInter, 5.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 597 NumberOfCodeBlocks, 597 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 660 ConstructedInterpolants, 0 QuantifiedInterpolants, 2496 SizeOfPredicates, 6 NumberOfNonLiveVariables, 634 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 89/115 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: (((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp) - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: (waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp) - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 791]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && !~bvule32(tmp, 0bv32)) && waterLevel == \result) && 0bv32 == pumpRunning) || (((((((waterLevel == 2bv32 && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 1bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && \result == 1bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 791]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) || ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 707]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: ((((((waterLevel == 2bv32 && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning) || ((((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 924]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: ((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: (((((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, tmp___0)) && 0bv32 == pumpRunning - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: ((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32) - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 860]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 924]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 558]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 591]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: (waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 659]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 659]: Loop Invariant Derived loop invariant: ((((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && \result == 1bv32) && 0bv32 == pumpRunning) || (((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result)) || (((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && waterLevel == \result) && 0bv32 == pumpRunning) - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 591]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: (((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(1bv32, \result)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp) - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) || ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp) - InvariantResult [Line: 707]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32) - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 591]: Loop Invariant Derived loop invariant: ((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32) - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: (((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && !~bvule32(tmp, 0bv32)) && waterLevel == \result) && 0bv32 == pumpRunning) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !~bvule32(tmp, 0bv32)) && waterLevel == \result)) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || (((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((waterLevel == 2bv32 && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 1bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && \result == 1bv32) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 558]: Loop Invariant Derived loop invariant: (((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && !~bvule32(tmp, 0bv32)) && waterLevel == \result) && 0bv32 == pumpRunning) || ((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && tmp == 1bv32) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || ((((waterLevel == 2bv32 && ~bvule32(1bv32, tmp)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) - InvariantResult [Line: 968]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) - InvariantResult [Line: 707]: Loop Invariant Derived loop invariant: (((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && !~bvule32(tmp, 0bv32)) && waterLevel == \result) && 0bv32 == pumpRunning) || ((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && tmp == 1bv32) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || ((((waterLevel == 2bv32 && ~bvule32(1bv32, tmp)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 475]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning) || ((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && waterLevel == 1bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning) || ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: (((((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: (((((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && !~bvule32(tmp, 0bv32)) && waterLevel == \result) && 0bv32 == pumpRunning) || ((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && tmp == 1bv32) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !~bvule32(tmp, 0bv32)) && waterLevel == \result)) || (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning)) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || (((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((waterLevel == 2bv32 && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && tmp == 1bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && \result == 1bv32) - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 860]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: (((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: ((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 659]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 558]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 969]: Loop Invariant Derived loop invariant: ((((((waterLevel == 2bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && !~bvule32(tmp, 0bv32)) && waterLevel == \result) && 0bv32 == pumpRunning) || ((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && tmp == 1bv32) && waterLevel == 1bv32) && \result == 1bv32) && 0bv32 == pumpRunning)) || (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && 0bv32 == pumpRunning)) || ((((waterLevel == 2bv32 && ~bvule32(1bv32, tmp)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) - InvariantResult [Line: 791]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 924]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 860]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 924]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: (((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp) - InvariantResult [Line: 924]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: ((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32) - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 731]: Loop Invariant Derived loop invariant: ((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && waterLevel == 1bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 668]: Loop Invariant Derived loop invariant: ((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning - InvariantResult [Line: 924]: Loop Invariant Derived loop invariant: (((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && waterLevel == 1bv32) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, tmp___0) - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-10 18:17:43,040 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...