/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_BITWISE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 12:24:25,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 12:24:25,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 12:24:25,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 12:24:25,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 12:24:25,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 12:24:25,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 12:24:25,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 12:24:25,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 12:24:25,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 12:24:25,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 12:24:25,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 12:24:25,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 12:24:25,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 12:24:25,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 12:24:25,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 12:24:25,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 12:24:25,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 12:24:25,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 12:24:25,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 12:24:25,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 12:24:25,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 12:24:25,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 12:24:25,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 12:24:25,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 12:24:25,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 12:24:25,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 12:24:25,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 12:24:25,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 12:24:25,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 12:24:25,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 12:24:25,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 12:24:25,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 12:24:25,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 12:24:25,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 12:24:25,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 12:24:25,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 12:24:25,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 12:24:25,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 12:24:25,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 12:24:25,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 12:24:25,960 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_BITWISE.epf [2022-01-10 12:24:25,989 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 12:24:25,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 12:24:25,989 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 12:24:25,990 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 12:24:25,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 12:24:25,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 12:24:25,991 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 12:24:25,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 12:24:25,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 12:24:25,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 12:24:25,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 12:24:25,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 12:24:25,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 12:24:25,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 12:24:25,992 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 12:24:25,992 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 12:24:25,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 12:24:25,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 12:24:25,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 12:24:25,992 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 12:24:25,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 12:24:25,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 12:24:25,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 12:24:25,993 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 12:24:25,993 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 12:24:25,993 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 12:24:25,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 12:24:25,993 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 12:24:25,994 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 12:24:25,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 12:24:25,994 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 12:24:25,994 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 12:24:25,995 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 12:24:25,995 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_BITWISE WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 12:24:26,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 12:24:26,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 12:24:26,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 12:24:26,222 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 12:24:26,224 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 12:24:26,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2022-01-10 12:24:26,280 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a457504/91722326da3d437f9b00f4bd19f46551/FLAGb6401c29f [2022-01-10 12:24:26,670 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 12:24:26,670 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2022-01-10 12:24:26,681 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a457504/91722326da3d437f9b00f4bd19f46551/FLAGb6401c29f [2022-01-10 12:24:27,047 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a457504/91722326da3d437f9b00f4bd19f46551 [2022-01-10 12:24:27,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 12:24:27,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 12:24:27,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 12:24:27,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 12:24:27,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 12:24:27,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e9767e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27, skipping insertion in model container [2022-01-10 12:24:27,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 12:24:27,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 12:24:27,386 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_spec2_product50.cil.c[18939,18952] [2022-01-10 12:24:27,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:24:27,406 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 12:24:27,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 12:24:27,482 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_spec2_product50.cil.c[18939,18952] [2022-01-10 12:24:27,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:24:27,491 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 12:24:27,538 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_spec2_product50.cil.c[18939,18952] [2022-01-10 12:24:27,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:24:27,557 INFO L208 MainTranslator]: Completed translation [2022-01-10 12:24:27,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27 WrapperNode [2022-01-10 12:24:27,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 12:24:27,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 12:24:27,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 12:24:27,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 12:24:27,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,609 INFO L137 Inliner]: procedures = 59, calls = 156, calls flagged for inlining = 53, calls inlined = 79, statements flattened = 618 [2022-01-10 12:24:27,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 12:24:27,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 12:24:27,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 12:24:27,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 12:24:27,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 12:24:27,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 12:24:27,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 12:24:27,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 12:24:27,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (1/1) ... [2022-01-10 12:24:27,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 12:24:27,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 12:24:27,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 12:24:27,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 12:24:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 12:24:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 12:24:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 12:24:27,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 12:24:27,850 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 12:24:27,852 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 12:24:28,243 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 12:24:28,251 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 12:24:28,251 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 12:24:28,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:24:28 BoogieIcfgContainer [2022-01-10 12:24:28,253 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 12:24:28,254 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 12:24:28,254 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 12:24:28,255 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 12:24:28,258 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:24:28" (1/1) ... [2022-01-10 12:24:28,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 12:24:28 BasicIcfg [2022-01-10 12:24:28,398 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 12:24:28,400 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 12:24:28,400 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 12:24:28,403 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 12:24:28,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 12:24:27" (1/4) ... [2022-01-10 12:24:28,404 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17be7427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 12:24:28, skipping insertion in model container [2022-01-10 12:24:28,404 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:27" (2/4) ... [2022-01-10 12:24:28,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17be7427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 12:24:28, skipping insertion in model container [2022-01-10 12:24:28,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:24:28" (3/4) ... [2022-01-10 12:24:28,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17be7427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 12:24:28, skipping insertion in model container [2022-01-10 12:24:28,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 12:24:28" (4/4) ... [2022-01-10 12:24:28,406 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product50.cil.cTransformedIcfg [2022-01-10 12:24:28,410 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 12:24:28,410 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 12:24:28,448 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 12:24:28,454 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 12:24:28,454 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 12:24:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand has 170 states, 166 states have (on average 1.4036144578313252) internal successors, (233), 169 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-10 12:24:28,478 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:28,479 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:28,479 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:28,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:28,489 INFO L85 PathProgramCache]: Analyzing trace with hash 1126286531, now seen corresponding path program 1 times [2022-01-10 12:24:28,497 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:28,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426712858] [2022-01-10 12:24:28,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:28,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:28,769 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:28,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426712858] [2022-01-10 12:24:28,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426712858] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:28,770 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:28,770 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:24:28,771 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109206080] [2022-01-10 12:24:28,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:28,778 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 12:24:28,778 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:28,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 12:24:28,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 12:24:28,812 INFO L87 Difference]: Start difference. First operand has 170 states, 166 states have (on average 1.4036144578313252) internal successors, (233), 169 states have internal predecessors, (233), 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 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:28,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:28,863 INFO L93 Difference]: Finished difference Result 329 states and 454 transitions. [2022-01-10 12:24:28,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 12:24:28,869 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 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 19 [2022-01-10 12:24:28,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:28,882 INFO L225 Difference]: With dead ends: 329 [2022-01-10 12:24:28,882 INFO L226 Difference]: Without dead ends: 160 [2022-01-10 12:24:28,887 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 12:24:28,889 INFO L933 BasicCegarLoop]: 223 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, 223 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:28,890 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 223 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:28,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2022-01-10 12:24:28,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2022-01-10 12:24:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 157 states have (on average 1.3694267515923566) internal successors, (215), 159 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 215 transitions. [2022-01-10 12:24:28,943 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 215 transitions. Word has length 19 [2022-01-10 12:24:28,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:28,944 INFO L470 AbstractCegarLoop]: Abstraction has 160 states and 215 transitions. [2022-01-10 12:24:28,944 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 215 transitions. [2022-01-10 12:24:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-10 12:24:28,945 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:28,945 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] [2022-01-10 12:24:28,946 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 12:24:28,946 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:28,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:28,947 INFO L85 PathProgramCache]: Analyzing trace with hash -1302046992, now seen corresponding path program 1 times [2022-01-10 12:24:28,947 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:28,947 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585617938] [2022-01-10 12:24:28,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:28,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:29,050 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:29,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585617938] [2022-01-10 12:24:29,050 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [585617938] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:29,050 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:29,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:24:29,051 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519758705] [2022-01-10 12:24:29,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:29,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:29,055 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:29,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:29,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:29,060 INFO L87 Difference]: Start difference. First operand 160 states and 215 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:29,103 INFO L93 Difference]: Finished difference Result 312 states and 422 transitions. [2022-01-10 12:24:29,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:29,107 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 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 20 [2022-01-10 12:24:29,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:29,109 INFO L225 Difference]: With dead ends: 312 [2022-01-10 12:24:29,109 INFO L226 Difference]: Without dead ends: 160 [2022-01-10 12:24:29,110 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:29,111 INFO L933 BasicCegarLoop]: 209 mSDtfsCounter, 199 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 209 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:29,112 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [199 Valid, 209 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:29,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2022-01-10 12:24:29,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2022-01-10 12:24:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 157 states have (on average 1.3503184713375795) internal successors, (212), 159 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 212 transitions. [2022-01-10 12:24:29,132 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 212 transitions. Word has length 20 [2022-01-10 12:24:29,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:29,133 INFO L470 AbstractCegarLoop]: Abstraction has 160 states and 212 transitions. [2022-01-10 12:24:29,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions. [2022-01-10 12:24:29,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-10 12:24:29,134 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:29,134 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] [2022-01-10 12:24:29,134 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 12:24:29,135 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:29,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:29,135 INFO L85 PathProgramCache]: Analyzing trace with hash 860157388, now seen corresponding path program 1 times [2022-01-10 12:24:29,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:29,135 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276310107] [2022-01-10 12:24:29,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:29,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:29,236 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:29,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276310107] [2022-01-10 12:24:29,237 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276310107] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:29,237 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:29,237 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:24:29,237 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577728054] [2022-01-10 12:24:29,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:29,238 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:29,238 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:29,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:29,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:29,239 INFO L87 Difference]: Start difference. First operand 160 states and 212 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:29,345 INFO L93 Difference]: Finished difference Result 377 states and 500 transitions. [2022-01-10 12:24:29,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:29,346 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 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 25 [2022-01-10 12:24:29,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:29,351 INFO L225 Difference]: With dead ends: 377 [2022-01-10 12:24:29,351 INFO L226 Difference]: Without dead ends: 225 [2022-01-10 12:24:29,355 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:29,357 INFO L933 BasicCegarLoop]: 231 mSDtfsCounter, 134 mSDsluCounter, 108 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 339 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:29,357 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [134 Valid, 339 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:24:29,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2022-01-10 12:24:29,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 219. [2022-01-10 12:24:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 216 states have (on average 1.3148148148148149) internal successors, (284), 218 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 284 transitions. [2022-01-10 12:24:29,382 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 284 transitions. Word has length 25 [2022-01-10 12:24:29,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:29,382 INFO L470 AbstractCegarLoop]: Abstraction has 219 states and 284 transitions. [2022-01-10 12:24:29,382 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 284 transitions. [2022-01-10 12:24:29,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 12:24:29,384 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:29,384 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:29,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 12:24:29,384 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:29,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:29,385 INFO L85 PathProgramCache]: Analyzing trace with hash 65723951, now seen corresponding path program 1 times [2022-01-10 12:24:29,385 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:29,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996466594] [2022-01-10 12:24:29,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:29,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:29,469 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:29,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996466594] [2022-01-10 12:24:29,469 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996466594] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:29,470 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:29,470 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 12:24:29,470 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578871658] [2022-01-10 12:24:29,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:29,471 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:29,472 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:29,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:29,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:29,473 INFO L87 Difference]: Start difference. First operand 219 states and 284 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:29,524 INFO L93 Difference]: Finished difference Result 430 states and 560 transitions. [2022-01-10 12:24:29,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:29,524 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-01-10 12:24:29,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:29,528 INFO L225 Difference]: With dead ends: 430 [2022-01-10 12:24:29,528 INFO L226 Difference]: Without dead ends: 424 [2022-01-10 12:24:29,528 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:29,534 INFO L933 BasicCegarLoop]: 203 mSDtfsCounter, 167 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:29,535 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [167 Valid, 389 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:29,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2022-01-10 12:24:29,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 424. [2022-01-10 12:24:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 424 states, 421 states have (on average 1.3087885985748218) internal successors, (551), 423 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 551 transitions. [2022-01-10 12:24:29,579 INFO L78 Accepts]: Start accepts. Automaton has 424 states and 551 transitions. Word has length 31 [2022-01-10 12:24:29,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:29,580 INFO L470 AbstractCegarLoop]: Abstraction has 424 states and 551 transitions. [2022-01-10 12:24:29,580 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,580 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 551 transitions. [2022-01-10 12:24:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-01-10 12:24:29,589 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:29,590 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] [2022-01-10 12:24:29,590 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 12:24:29,590 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:29,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:29,595 INFO L85 PathProgramCache]: Analyzing trace with hash -1962130019, now seen corresponding path program 1 times [2022-01-10 12:24:29,595 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:29,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181152915] [2022-01-10 12:24:29,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:29,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:29,764 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:29,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181152915] [2022-01-10 12:24:29,764 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181152915] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:29,764 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:29,764 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 12:24:29,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904491874] [2022-01-10 12:24:29,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:29,765 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:24:29,765 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:29,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:24:29,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:29,766 INFO L87 Difference]: Start difference. First operand 424 states and 551 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:29,930 INFO L93 Difference]: Finished difference Result 1142 states and 1460 transitions. [2022-01-10 12:24:29,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 12:24:29,930 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 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 55 [2022-01-10 12:24:29,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:29,933 INFO L225 Difference]: With dead ends: 1142 [2022-01-10 12:24:29,933 INFO L226 Difference]: Without dead ends: 726 [2022-01-10 12:24:29,935 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 12:24:29,935 INFO L933 BasicCegarLoop]: 239 mSDtfsCounter, 378 mSDsluCounter, 704 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 378 SdHoareTripleChecker+Valid, 943 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:29,936 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [378 Valid, 943 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:24:29,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states. [2022-01-10 12:24:29,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 726 to 460. [2022-01-10 12:24:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 457 states have (on average 1.2844638949671772) internal successors, (587), 459 states have internal predecessors, (587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 587 transitions. [2022-01-10 12:24:29,977 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 587 transitions. Word has length 55 [2022-01-10 12:24:29,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:29,982 INFO L470 AbstractCegarLoop]: Abstraction has 460 states and 587 transitions. [2022-01-10 12:24:29,982 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 587 transitions. [2022-01-10 12:24:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-01-10 12:24:29,983 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:29,984 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] [2022-01-10 12:24:29,984 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 12:24:29,984 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:29,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:29,984 INFO L85 PathProgramCache]: Analyzing trace with hash -329326020, now seen corresponding path program 1 times [2022-01-10 12:24:29,985 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:29,985 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255763262] [2022-01-10 12:24:29,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:29,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:30,063 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:30,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255763262] [2022-01-10 12:24:30,063 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255763262] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:30,064 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:30,064 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:24:30,064 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007037948] [2022-01-10 12:24:30,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:30,064 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 12:24:30,064 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:30,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 12:24:30,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 12:24:30,065 INFO L87 Difference]: Start difference. First operand 460 states and 587 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:30,197 INFO L93 Difference]: Finished difference Result 1268 states and 1586 transitions. [2022-01-10 12:24:30,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 12:24:30,198 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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 55 [2022-01-10 12:24:30,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:30,202 INFO L225 Difference]: With dead ends: 1268 [2022-01-10 12:24:30,202 INFO L226 Difference]: Without dead ends: 816 [2022-01-10 12:24:30,203 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:30,204 INFO L933 BasicCegarLoop]: 245 mSDtfsCounter, 333 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 333 SdHoareTripleChecker+Valid, 658 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:30,205 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [333 Valid, 658 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:24:30,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 816 states. [2022-01-10 12:24:30,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 816 to 484. [2022-01-10 12:24:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 484 states, 481 states have (on average 1.2702702702702702) internal successors, (611), 483 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 611 transitions. [2022-01-10 12:24:30,239 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 611 transitions. Word has length 55 [2022-01-10 12:24:30,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:30,239 INFO L470 AbstractCegarLoop]: Abstraction has 484 states and 611 transitions. [2022-01-10 12:24:30,239 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,239 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 611 transitions. [2022-01-10 12:24:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-01-10 12:24:30,241 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:30,241 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] [2022-01-10 12:24:30,241 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 12:24:30,242 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:30,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:30,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1132253979, now seen corresponding path program 1 times [2022-01-10 12:24:30,242 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:30,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635469472] [2022-01-10 12:24:30,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:30,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:30,330 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:30,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635469472] [2022-01-10 12:24:30,331 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635469472] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:30,331 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:30,331 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:24:30,331 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236230110] [2022-01-10 12:24:30,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:30,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:24:30,332 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:30,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:24:30,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:30,333 INFO L87 Difference]: Start difference. First operand 484 states and 611 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:30,527 INFO L93 Difference]: Finished difference Result 1669 states and 2103 transitions. [2022-01-10 12:24:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 12:24:30,528 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 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 55 [2022-01-10 12:24:30,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:30,532 INFO L225 Difference]: With dead ends: 1669 [2022-01-10 12:24:30,532 INFO L226 Difference]: Without dead ends: 1041 [2022-01-10 12:24:30,533 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 12:24:30,534 INFO L933 BasicCegarLoop]: 252 mSDtfsCounter, 829 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 829 SdHoareTripleChecker+Valid, 999 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:30,535 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [829 Valid, 999 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:30,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2022-01-10 12:24:30,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 573. [2022-01-10 12:24:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 570 states have (on average 1.2666666666666666) internal successors, (722), 572 states have internal predecessors, (722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 722 transitions. [2022-01-10 12:24:30,583 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 722 transitions. Word has length 55 [2022-01-10 12:24:30,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:30,583 INFO L470 AbstractCegarLoop]: Abstraction has 573 states and 722 transitions. [2022-01-10 12:24:30,584 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 722 transitions. [2022-01-10 12:24:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-01-10 12:24:30,585 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:30,586 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:30,586 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 12:24:30,586 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:30,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:30,587 INFO L85 PathProgramCache]: Analyzing trace with hash 536323864, now seen corresponding path program 1 times [2022-01-10 12:24:30,587 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:30,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232885646] [2022-01-10 12:24:30,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:30,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:30,659 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:30,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232885646] [2022-01-10 12:24:30,659 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1232885646] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:30,659 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:30,659 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 12:24:30,660 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15415933] [2022-01-10 12:24:30,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:30,660 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:30,660 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:30,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:30,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:30,661 INFO L87 Difference]: Start difference. First operand 573 states and 722 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:30,715 INFO L93 Difference]: Finished difference Result 573 states and 722 transitions. [2022-01-10 12:24:30,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:30,716 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2022-01-10 12:24:30,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:30,718 INFO L225 Difference]: With dead ends: 573 [2022-01-10 12:24:30,718 INFO L226 Difference]: Without dead ends: 289 [2022-01-10 12:24:30,719 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:30,721 INFO L933 BasicCegarLoop]: 85 mSDtfsCounter, 45 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:30,723 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [45 Valid, 92 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:30,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2022-01-10 12:24:30,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2022-01-10 12:24:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 288 states have (on average 1.2777777777777777) internal successors, (368), 288 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 368 transitions. [2022-01-10 12:24:30,770 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 368 transitions. Word has length 63 [2022-01-10 12:24:30,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:30,771 INFO L470 AbstractCegarLoop]: Abstraction has 289 states and 368 transitions. [2022-01-10 12:24:30,771 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,772 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 368 transitions. [2022-01-10 12:24:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-01-10 12:24:30,772 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:30,773 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1] [2022-01-10 12:24:30,773 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 12:24:30,773 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:30,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:30,773 INFO L85 PathProgramCache]: Analyzing trace with hash 2055049893, now seen corresponding path program 1 times [2022-01-10 12:24:30,774 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:30,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765434940] [2022-01-10 12:24:30,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:30,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-01-10 12:24:30,859 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:30,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765434940] [2022-01-10 12:24:30,859 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765434940] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:30,859 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:30,859 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 12:24:30,860 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676819076] [2022-01-10 12:24:30,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:30,860 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:24:30,861 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:30,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:24:30,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:30,864 INFO L87 Difference]: Start difference. First operand 289 states and 368 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:30,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:30,989 INFO L93 Difference]: Finished difference Result 1158 states and 1490 transitions. [2022-01-10 12:24:30,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 12:24:30,990 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 70 [2022-01-10 12:24:30,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:30,994 INFO L225 Difference]: With dead ends: 1158 [2022-01-10 12:24:30,994 INFO L226 Difference]: Without dead ends: 877 [2022-01-10 12:24:30,994 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 12:24:30,996 INFO L933 BasicCegarLoop]: 138 mSDtfsCounter, 332 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 332 SdHoareTripleChecker+Valid, 503 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:30,996 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [332 Valid, 503 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:30,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 877 states. [2022-01-10 12:24:31,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 877 to 298. [2022-01-10 12:24:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 298 states, 297 states have (on average 1.2693602693602695) internal successors, (377), 297 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 377 transitions. [2022-01-10 12:24:31,039 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 377 transitions. Word has length 70 [2022-01-10 12:24:31,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:31,039 INFO L470 AbstractCegarLoop]: Abstraction has 298 states and 377 transitions. [2022-01-10 12:24:31,040 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 377 transitions. [2022-01-10 12:24:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-01-10 12:24:31,054 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:31,054 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1] [2022-01-10 12:24:31,054 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 12:24:31,054 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:31,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:31,055 INFO L85 PathProgramCache]: Analyzing trace with hash 1761646886, now seen corresponding path program 1 times [2022-01-10 12:24:31,055 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:31,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957565609] [2022-01-10 12:24:31,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:31,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-01-10 12:24:31,114 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:31,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957565609] [2022-01-10 12:24:31,114 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957565609] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:31,114 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:31,114 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 12:24:31,114 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518101782] [2022-01-10 12:24:31,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:31,115 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:24:31,115 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:31,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:24:31,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:31,116 INFO L87 Difference]: Start difference. First operand 298 states and 377 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:31,291 INFO L93 Difference]: Finished difference Result 950 states and 1195 transitions. [2022-01-10 12:24:31,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-10 12:24:31,292 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 70 [2022-01-10 12:24:31,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:31,294 INFO L225 Difference]: With dead ends: 950 [2022-01-10 12:24:31,294 INFO L226 Difference]: Without dead ends: 660 [2022-01-10 12:24:31,295 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 12:24:31,296 INFO L933 BasicCegarLoop]: 181 mSDtfsCounter, 320 mSDsluCounter, 423 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 320 SdHoareTripleChecker+Valid, 604 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:31,296 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [320 Valid, 604 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:24:31,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2022-01-10 12:24:31,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 257. [2022-01-10 12:24:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 256 states have (on average 1.2734375) internal successors, (326), 256 states have internal predecessors, (326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 326 transitions. [2022-01-10 12:24:31,334 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 326 transitions. Word has length 70 [2022-01-10 12:24:31,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:31,335 INFO L470 AbstractCegarLoop]: Abstraction has 257 states and 326 transitions. [2022-01-10 12:24:31,335 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 326 transitions. [2022-01-10 12:24:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-01-10 12:24:31,336 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:31,336 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:31,336 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-10 12:24:31,337 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:31,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:31,337 INFO L85 PathProgramCache]: Analyzing trace with hash 570774699, now seen corresponding path program 1 times [2022-01-10 12:24:31,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:31,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327698514] [2022-01-10 12:24:31,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:31,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:31,383 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:31,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327698514] [2022-01-10 12:24:31,383 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327698514] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:31,383 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:31,383 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 12:24:31,383 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530122545] [2022-01-10 12:24:31,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:31,384 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:31,384 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:31,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:31,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:31,385 INFO L87 Difference]: Start difference. First operand 257 states and 326 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:31,431 INFO L93 Difference]: Finished difference Result 460 states and 586 transitions. [2022-01-10 12:24:31,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:31,432 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 71 [2022-01-10 12:24:31,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:31,433 INFO L225 Difference]: With dead ends: 460 [2022-01-10 12:24:31,433 INFO L226 Difference]: Without dead ends: 211 [2022-01-10 12:24:31,434 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:31,435 INFO L933 BasicCegarLoop]: 102 mSDtfsCounter, 30 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 150 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:31,435 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 150 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:31,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2022-01-10 12:24:31,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2022-01-10 12:24:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 210 states have (on average 1.2333333333333334) internal successors, (259), 210 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 259 transitions. [2022-01-10 12:24:31,465 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 259 transitions. Word has length 71 [2022-01-10 12:24:31,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:31,465 INFO L470 AbstractCegarLoop]: Abstraction has 211 states and 259 transitions. [2022-01-10 12:24:31,465 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 259 transitions. [2022-01-10 12:24:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-01-10 12:24:31,466 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:31,466 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:31,467 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 12:24:31,467 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:31,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:31,468 INFO L85 PathProgramCache]: Analyzing trace with hash 658676560, now seen corresponding path program 1 times [2022-01-10 12:24:31,468 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:31,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016873354] [2022-01-10 12:24:31,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 12:24:31,566 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:31,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016873354] [2022-01-10 12:24:31,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016873354] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:31,566 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:31,566 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:24:31,566 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106691441] [2022-01-10 12:24:31,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:31,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:31,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:31,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:31,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:31,567 INFO L87 Difference]: Start difference. First operand 211 states and 259 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:31,648 INFO L93 Difference]: Finished difference Result 480 states and 590 transitions. [2022-01-10 12:24:31,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:31,649 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2022-01-10 12:24:31,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:31,650 INFO L225 Difference]: With dead ends: 480 [2022-01-10 12:24:31,650 INFO L226 Difference]: Without dead ends: 277 [2022-01-10 12:24:31,650 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:31,651 INFO L933 BasicCegarLoop]: 72 mSDtfsCounter, 23 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:31,651 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 131 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:31,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2022-01-10 12:24:31,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 277. [2022-01-10 12:24:31,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 277 states, 276 states have (on average 1.213768115942029) internal successors, (335), 276 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 335 transitions. [2022-01-10 12:24:31,699 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 335 transitions. Word has length 72 [2022-01-10 12:24:31,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:31,699 INFO L470 AbstractCegarLoop]: Abstraction has 277 states and 335 transitions. [2022-01-10 12:24:31,699 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 335 transitions. [2022-01-10 12:24:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-01-10 12:24:31,700 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:31,701 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:31,701 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-01-10 12:24:31,701 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:31,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:31,701 INFO L85 PathProgramCache]: Analyzing trace with hash -907989578, now seen corresponding path program 1 times [2022-01-10 12:24:31,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:31,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380162162] [2022-01-10 12:24:31,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:31,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:31,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 12:24:31,821 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:31,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380162162] [2022-01-10 12:24:31,821 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380162162] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-10 12:24:31,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1405958041] [2022-01-10 12:24:31,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:31,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-10 12:24:31,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 12:24:31,827 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-10 12:24:31,856 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-10 12:24:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:32,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 12 conjunts are in the unsatisfiable core [2022-01-10 12:24:32,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 12:24:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 12:24:32,717 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-10 12:24:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 12:24:32,937 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1405958041] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-10 12:24:32,937 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-10 12:24:32,937 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 6] total 9 [2022-01-10 12:24:32,938 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108096286] [2022-01-10 12:24:32,938 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-10 12:24:32,938 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-01-10 12:24:32,938 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:32,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-01-10 12:24:32,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-01-10 12:24:32,939 INFO L87 Difference]: Start difference. First operand 277 states and 335 transitions. Second operand has 10 states, 10 states have (on average 12.7) internal successors, (127), 9 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:33,810 INFO L93 Difference]: Finished difference Result 2099 states and 2605 transitions. [2022-01-10 12:24:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-01-10 12:24:33,811 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 12.7) internal successors, (127), 9 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 74 [2022-01-10 12:24:33,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:33,818 INFO L225 Difference]: With dead ends: 2099 [2022-01-10 12:24:33,818 INFO L226 Difference]: Without dead ends: 1896 [2022-01-10 12:24:33,819 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 139 SyntacticMatches, 5 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=163, Invalid=389, Unknown=0, NotChecked=0, Total=552 [2022-01-10 12:24:33,820 INFO L933 BasicCegarLoop]: 238 mSDtfsCounter, 985 mSDsluCounter, 840 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 985 SdHoareTripleChecker+Valid, 1078 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:33,820 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [985 Valid, 1078 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-01-10 12:24:33,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2022-01-10 12:24:33,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 854. [2022-01-10 12:24:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 854 states, 853 states have (on average 1.2250879249706916) internal successors, (1045), 853 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 854 states and 1045 transitions. [2022-01-10 12:24:33,959 INFO L78 Accepts]: Start accepts. Automaton has 854 states and 1045 transitions. Word has length 74 [2022-01-10 12:24:33,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:33,960 INFO L470 AbstractCegarLoop]: Abstraction has 854 states and 1045 transitions. [2022-01-10 12:24:33,960 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.7) internal successors, (127), 9 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1045 transitions. [2022-01-10 12:24:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-01-10 12:24:33,961 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:33,961 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:33,990 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 12:24:34,180 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,SelfDestructingSolverStorable12 [2022-01-10 12:24:34,181 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:34,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:34,181 INFO L85 PathProgramCache]: Analyzing trace with hash 599562231, now seen corresponding path program 1 times [2022-01-10 12:24:34,181 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:34,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737583685] [2022-01-10 12:24:34,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:34,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:34,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-01-10 12:24:34,227 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:34,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737583685] [2022-01-10 12:24:34,228 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [737583685] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:34,228 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:34,228 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 12:24:34,228 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770720809] [2022-01-10 12:24:34,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:34,229 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:24:34,229 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:34,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:24:34,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:34,230 INFO L87 Difference]: Start difference. First operand 854 states and 1045 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:34,340 INFO L93 Difference]: Finished difference Result 1383 states and 1674 transitions. [2022-01-10 12:24:34,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 12:24:34,341 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 74 [2022-01-10 12:24:34,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:34,341 INFO L225 Difference]: With dead ends: 1383 [2022-01-10 12:24:34,341 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 12:24:34,344 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 12:24:34,345 INFO L933 BasicCegarLoop]: 115 mSDtfsCounter, 203 mSDsluCounter, 233 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 203 SdHoareTripleChecker+Valid, 348 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:34,345 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [203 Valid, 348 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:34,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 12:24:34,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 12:24:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 12:24:34,346 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 74 [2022-01-10 12:24:34,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:34,346 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 12:24:34,346 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 12:24:34,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 12:24:34,349 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 12:24:34,349 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 12:24:34,349 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 12:24:34,349 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-01-10 12:24:34,351 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 12:24:46,236 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 12:24:46,236 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 12:24:46,236 INFO L854 garLoopResultBuilder]: At program point L75(lines 71 77) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,236 INFO L854 garLoopResultBuilder]: At program point L68(lines 64 70) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,236 INFO L854 garLoopResultBuilder]: At program point L83(lines 78 86) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,236 INFO L858 garLoopResultBuilder]: For program point L177(lines 177 184) no Hoare annotation was computed. [2022-01-10 12:24:46,236 INFO L854 garLoopResultBuilder]: At program point L151(lines 147 153) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,237 INFO L858 garLoopResultBuilder]: For program point L177-2(lines 177 184) no Hoare annotation was computed. [2022-01-10 12:24:46,237 INFO L854 garLoopResultBuilder]: At program point L200(lines 195 202) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,237 INFO L861 garLoopResultBuilder]: At program point L186(lines 167 189) the Hoare annotation is: true [2022-01-10 12:24:46,237 INFO L854 garLoopResultBuilder]: At program point L559-2(lines 559 606) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (= ~methAndRunningLastTime~0Int 0)) (.cse4 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse5 (< ~waterLevel~0Int 4294967296)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse6 (<= 0 ~waterLevel~0Int)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 (<= 1 ~waterLevel~0Int) .cse3) (and .cse4 .cse5 .cse0 .cse1 .cse6 .cse2 .cse3) (and .cse4 .cse5 .cse0 .cse6 .cse2 (<= 1 ~pumpRunning~0Int)))) [2022-01-10 12:24:46,237 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 12:24:46,237 INFO L854 garLoopResultBuilder]: At program point L607(lines 558 608) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= ~methaneLevelCritical~0Int 0)) (.cse2 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2) (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse1 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) .cse2 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)))) [2022-01-10 12:24:46,237 INFO L858 garLoopResultBuilder]: For program point L560(lines 559 606) no Hoare annotation was computed. [2022-01-10 12:24:46,237 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 12:24:46,237 INFO L858 garLoopResultBuilder]: For program point L351-3(lines 351 357) no Hoare annotation was computed. [2022-01-10 12:24:46,237 INFO L858 garLoopResultBuilder]: For program point L561(lines 561 565) no Hoare annotation was computed. [2022-01-10 12:24:46,237 INFO L858 garLoopResultBuilder]: For program point L244-3(lines 244 248) no Hoare annotation was computed. [2022-01-10 12:24:46,237 INFO L858 garLoopResultBuilder]: For program point L351-5(lines 350 369) no Hoare annotation was computed. [2022-01-10 12:24:46,238 INFO L858 garLoopResultBuilder]: For program point L569(lines 569 575) no Hoare annotation was computed. [2022-01-10 12:24:46,238 INFO L854 garLoopResultBuilder]: At program point L244-5(lines 240 251) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,238 INFO L858 garLoopResultBuilder]: For program point L409-2(lines 409 426) no Hoare annotation was computed. [2022-01-10 12:24:46,238 INFO L858 garLoopResultBuilder]: For program point L358-3(lines 358 364) no Hoare annotation was computed. [2022-01-10 12:24:46,238 INFO L858 garLoopResultBuilder]: For program point L256(lines 256 260) no Hoare annotation was computed. [2022-01-10 12:24:46,238 INFO L858 garLoopResultBuilder]: For program point L569-2(lines 569 575) no Hoare annotation was computed. [2022-01-10 12:24:46,238 INFO L854 garLoopResultBuilder]: At program point L336-1(lines 331 339) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,238 INFO L858 garLoopResultBuilder]: For program point L383-6(lines 383 400) no Hoare annotation was computed. [2022-01-10 12:24:46,238 INFO L854 garLoopResultBuilder]: At program point L281-1(lines 276 284) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,238 INFO L854 garLoopResultBuilder]: At program point L256-2(lines 252 263) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (<= 0 ~waterLevel~0Int)) (.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 (= ~pumpRunning~0Int 0) .cse3 .cse4 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= 1 ~pumpRunning~0Int)))) [2022-01-10 12:24:46,238 INFO L858 garLoopResultBuilder]: For program point L579(lines 579 585) no Hoare annotation was computed. [2022-01-10 12:24:46,239 INFO L858 garLoopResultBuilder]: For program point L530-3(lines 530 534) no Hoare annotation was computed. [2022-01-10 12:24:46,239 INFO L858 garLoopResultBuilder]: For program point L321-3(lines 321 327) no Hoare annotation was computed. [2022-01-10 12:24:46,239 INFO L854 garLoopResultBuilder]: At program point L375-7(lines 371 377) the Hoare annotation is: false [2022-01-10 12:24:46,239 INFO L858 garLoopResultBuilder]: For program point L211-2(lines 211 228) no Hoare annotation was computed. [2022-01-10 12:24:46,239 INFO L858 garLoopResultBuilder]: For program point L268(lines 268 272) no Hoare annotation was computed. [2022-01-10 12:24:46,239 INFO L858 garLoopResultBuilder]: For program point L579-2(lines 579 585) no Hoare annotation was computed. [2022-01-10 12:24:46,239 INFO L858 garLoopResultBuilder]: For program point L530-5(lines 530 534) no Hoare annotation was computed. [2022-01-10 12:24:46,239 INFO L854 garLoopResultBuilder]: At program point L326-3(lines 317 330) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,239 INFO L854 garLoopResultBuilder]: At program point L383-7(lines 379 403) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,239 INFO L854 garLoopResultBuilder]: At program point L462-1(lines 457 465) the Hoare annotation is: false [2022-01-10 12:24:46,239 INFO L854 garLoopResultBuilder]: At program point L211-3(lines 203 231) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,239 INFO L854 garLoopResultBuilder]: At program point L268-2(lines 264 275) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse4 (<= 1 ~waterLevel~0Int)) (.cse5 (<= ~methaneLevelCritical~0Int 0)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse6 (= ~methAndRunningLastTime~0Int 0)) (.cse7 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse8 (< ~waterLevel~0Int 4294967296)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse9 (<= 0 ~waterLevel~0Int)) (.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 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse6) (and .cse7 .cse8 .cse1 .cse2 .cse9 .cse3 .cse5) (and .cse7 .cse8 .cse1 .cse2 .cse9 .cse3 .cse6) (and .cse7 .cse8 .cse1 .cse9 .cse3 (<= 1 ~pumpRunning~0Int)))) [2022-01-10 12:24:46,240 INFO L858 garLoopResultBuilder]: For program point L589(lines 589 602) no Hoare annotation was computed. [2022-01-10 12:24:46,240 INFO L854 garLoopResultBuilder]: At program point L536-1(lines 521 539) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,240 INFO L858 garLoopResultBuilder]: For program point L511-9(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,240 INFO L854 garLoopResultBuilder]: At program point L409-3(lines 405 429) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,240 INFO L858 garLoopResultBuilder]: For program point L215-2(lines 215 225) no Hoare annotation was computed. [2022-01-10 12:24:46,240 INFO L854 garLoopResultBuilder]: At program point L368-1(lines 347 370) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,240 INFO L854 garLoopResultBuilder]: At program point L545(lines 540 547) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse4 (<= 1 ~waterLevel~0Int)) (.cse5 (<= ~methaneLevelCritical~0Int 0)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse6 (= ~methAndRunningLastTime~0Int 0)) (.cse7 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse8 (< ~waterLevel~0Int 4294967296)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse9 (<= 0 ~waterLevel~0Int)) (.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 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse6) (and .cse7 .cse8 .cse1 .cse2 .cse9 .cse3 .cse5) (and .cse7 .cse8 .cse1 .cse2 .cse9 .cse3 .cse6) (and .cse7 .cse8 .cse1 .cse9 .cse3 (<= 1 ~pumpRunning~0Int)))) [2022-01-10 12:24:46,240 INFO L858 garLoopResultBuilder]: For program point L597(lines 597 601) no Hoare annotation was computed. [2022-01-10 12:24:46,240 INFO L858 garLoopResultBuilder]: For program point L413-3(lines 413 421) no Hoare annotation was computed. [2022-01-10 12:24:46,240 INFO L858 garLoopResultBuilder]: For program point L511-11(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,240 INFO L858 garLoopResultBuilder]: For program point L216-3(lines 216 222) no Hoare annotation was computed. [2022-01-10 12:24:46,241 INFO L854 garLoopResultBuilder]: At program point L100-2(lines 100 114) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,241 INFO L858 garLoopResultBuilder]: For program point L597-2(lines 589 602) no Hoare annotation was computed. [2022-01-10 12:24:46,241 INFO L854 garLoopResultBuilder]: At program point L443-1(lines 438 445) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,241 INFO L858 garLoopResultBuilder]: For program point L383-4(lines 383 400) no Hoare annotation was computed. [2022-01-10 12:24:46,241 INFO L854 garLoopResultBuilder]: At program point L517-3(lines 502 520) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,241 INFO L858 garLoopResultBuilder]: For program point L986-1(line 986) no Hoare annotation was computed. [2022-01-10 12:24:46,241 INFO L861 garLoopResultBuilder]: At program point L115(lines 90 119) the Hoare annotation is: true [2022-01-10 12:24:46,241 INFO L858 garLoopResultBuilder]: For program point L101(line 101) no Hoare annotation was computed. [2022-01-10 12:24:46,241 INFO L858 garLoopResultBuilder]: For program point L351(lines 351 357) no Hoare annotation was computed. [2022-01-10 12:24:46,241 INFO L858 garLoopResultBuilder]: For program point L321-2(lines 321 327) no Hoare annotation was computed. [2022-01-10 12:24:46,241 INFO L854 garLoopResultBuilder]: At program point L375-5(lines 371 377) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,241 INFO L858 garLoopResultBuilder]: For program point L387-9(lines 387 395) no Hoare annotation was computed. [2022-01-10 12:24:46,242 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 986) no Hoare annotation was computed. [2022-01-10 12:24:46,242 INFO L854 garLoopResultBuilder]: At program point L987-1(lines 982 989) the Hoare annotation is: false [2022-01-10 12:24:46,242 INFO L861 garLoopResultBuilder]: At program point L612(lines 549 614) the Hoare annotation is: true [2022-01-10 12:24:46,242 INFO L858 garLoopResultBuilder]: For program point L104(lines 104 108) no Hoare annotation was computed. [2022-01-10 12:24:46,242 INFO L858 garLoopResultBuilder]: For program point L244(lines 244 248) no Hoare annotation was computed. [2022-01-10 12:24:46,242 INFO L858 garLoopResultBuilder]: For program point L351-2(lines 350 369) no Hoare annotation was computed. [2022-01-10 12:24:46,242 INFO L854 garLoopResultBuilder]: At program point L326-2(lines 317 330) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,242 INFO L854 garLoopResultBuilder]: At program point L383-5(lines 379 403) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,242 INFO L854 garLoopResultBuilder]: At program point L435-3(lines 430 437) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,242 INFO L854 garLoopResultBuilder]: At program point L375-6(lines 371 377) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,242 INFO L861 garLoopResultBuilder]: At program point L164(lines 156 166) the Hoare annotation is: true [2022-01-10 12:24:46,242 INFO L858 garLoopResultBuilder]: For program point L104-1(lines 104 108) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L854 garLoopResultBuilder]: At program point L244-2(lines 240 251) 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)))) (<= 1 ~waterLevel~0Int) (<= 1 ~pumpRunning~0Int)) [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L409(lines 409 426) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L358-1(lines 358 364) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L511-6(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L351-6(lines 351 357) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L854 garLoopResultBuilder]: At program point L336(lines 331 339) 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)))) (<= 1 ~waterLevel~0Int) (<= 1 ~pumpRunning~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L383-2(lines 383 400) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L854 garLoopResultBuilder]: At program point L281(lines 276 284) the Hoare annotation is: (let ((.cse5 (<= 1 ~pumpRunning~0Int)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse6 (= ~pumpRunning~0Int 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 .cse4 (<= ~methaneLevelCritical~0Int 0) .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~methAndRunningLastTime~0Int 0) .cse5) (and .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (and (<= ~waterLevel~0Int 1) .cse2 .cse6 .cse4 (<= 1 ~waterLevel~0Int)))) [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L511-8(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L244-6(lines 244 248) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L351-8(lines 350 369) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L530(lines 530 534) no Hoare annotation was computed. [2022-01-10 12:24:46,243 INFO L858 garLoopResultBuilder]: For program point L321-1(lines 321 327) no Hoare annotation was computed. [2022-01-10 12:24:46,244 INFO L854 garLoopResultBuilder]: At program point L375-3(lines 371 377) the Hoare annotation is: false [2022-01-10 12:24:46,244 INFO L858 garLoopResultBuilder]: For program point L211(lines 211 228) no Hoare annotation was computed. [2022-01-10 12:24:46,244 INFO L854 garLoopResultBuilder]: At program point L517-2(lines 502 520) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,244 INFO L854 garLoopResultBuilder]: At program point L244-8(lines 240 251) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,244 INFO L858 garLoopResultBuilder]: For program point L409-4(lines 409 426) no Hoare annotation was computed. [2022-01-10 12:24:46,244 INFO L858 garLoopResultBuilder]: For program point L358-5(lines 358 364) no Hoare annotation was computed. [2022-01-10 12:24:46,244 INFO L858 garLoopResultBuilder]: For program point L530-2(lines 530 534) no Hoare annotation was computed. [2022-01-10 12:24:46,244 INFO L854 garLoopResultBuilder]: At program point L326-1(lines 317 330) the Hoare annotation is: (let ((.cse3 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse4 (< ~waterLevel~0Int 4294967296)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse5 (<= 0 ~waterLevel~0Int)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 (<= 1 ~waterLevel~0Int)) (and .cse3 .cse4 .cse0 .cse1 .cse5 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse3 .cse4 .cse0 .cse1 .cse5 .cse2 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-10 12:24:46,244 INFO L854 garLoopResultBuilder]: At program point L383-3(lines 379 403) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse6 (<= 0 ~waterLevel~0Int)) (.cse8 (<= 1 ~pumpRunning~0Int)) (.cse2 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1))) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0)) (.cse4 (<= 1 ~systemActive~0Int)) (.cse5 (= ~pumpRunning~0Int 0)) (.cse7 (<= |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 .cse6 .cse7) (and .cse0 .cse1 .cse4 .cse6 .cse7 (<= ~methaneLevelCritical~0Int 0) .cse8) (and .cse0 .cse1 .cse4 .cse6 .cse7 (= ~methAndRunningLastTime~0Int 0) .cse8) (and (<= ~waterLevel~0Int 1) .cse2 .cse3 .cse4 .cse5 .cse7 (<= 1 ~waterLevel~0Int)))) [2022-01-10 12:24:46,244 INFO L854 garLoopResultBuilder]: At program point L462(lines 457 465) the Hoare annotation is: (let ((.cse4 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse5 (< ~waterLevel~0Int 4294967296)) (.cse0 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse6 (<= 0 ~waterLevel~0Int)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3 (<= 1 ~waterLevel~0Int)) (and .cse4 .cse5 .cse1 .cse6 .cse3 (= ~methAndRunningLastTime~0Int 0) (<= 1 ~pumpRunning~0Int)) (and .cse4 .cse5 .cse0 .cse1 .cse2 .cse6 .cse3))) [2022-01-10 12:24:46,244 INFO L854 garLoopResultBuilder]: At program point L211-1(lines 203 231) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (= ~methAndRunningLastTime~0Int 0)) (.cse4 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse5 (< ~waterLevel~0Int 4294967296)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse6 (<= 0 ~waterLevel~0Int)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 (<= 1 ~waterLevel~0Int) .cse3) (and .cse4 .cse5 .cse0 .cse1 .cse6 .cse2 .cse3) (and .cse4 .cse5 .cse0 .cse6 .cse2 (<= 1 ~pumpRunning~0Int)))) [2022-01-10 12:24:46,245 INFO L858 garLoopResultBuilder]: For program point L387-6(lines 387 395) no Hoare annotation was computed. [2022-01-10 12:24:46,245 INFO L854 garLoopResultBuilder]: At program point L336-2(lines 331 339) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,245 INFO L858 garLoopResultBuilder]: For program point L383-10(lines 383 400) no Hoare annotation was computed. [2022-01-10 12:24:46,245 INFO L854 garLoopResultBuilder]: At program point L281-2(lines 276 284) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:46,245 INFO L854 garLoopResultBuilder]: At program point L536(lines 521 539) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~2#1Int| 1) (<= 1 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int| 1) (<= 1 ~pumpRunning~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:24:46,245 INFO L858 garLoopResultBuilder]: For program point L511-3(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,245 INFO L854 garLoopResultBuilder]: At program point L409-1(lines 405 429) the Hoare annotation is: (let ((.cse5 (<= 1 ~pumpRunning~0Int)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse6 (= ~pumpRunning~0Int 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= ~methaneLevelCritical~0Int 0) .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~methAndRunningLastTime~0Int 0) .cse5) (and .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (and (<= ~waterLevel~0Int 1) .cse2 .cse6 .cse4 (<= 1 ~waterLevel~0Int)))) [2022-01-10 12:24:46,245 INFO L858 garLoopResultBuilder]: For program point L215(lines 215 225) no Hoare annotation was computed. [2022-01-10 12:24:46,245 INFO L854 garLoopResultBuilder]: At program point L368(lines 347 370) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (= ~methAndRunningLastTime~0Int 0)) (.cse4 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse5 (< ~waterLevel~0Int 4294967296)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse6 (<= 0 ~waterLevel~0Int)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 (<= 1 ~waterLevel~0Int) .cse3) (and .cse4 .cse5 .cse0 .cse1 .cse6 .cse2 .cse3) (and .cse4 .cse5 .cse0 .cse6 .cse2 (<= 1 ~pumpRunning~0Int)))) [2022-01-10 12:24:46,245 INFO L854 garLoopResultBuilder]: At program point L435-2(lines 430 437) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,245 INFO L854 garLoopResultBuilder]: At program point L375-4(lines 371 377) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,246 INFO L858 garLoopResultBuilder]: For program point L530-6(lines 530 534) no Hoare annotation was computed. [2022-01-10 12:24:46,246 INFO L858 garLoopResultBuilder]: For program point L321-5(lines 321 327) no Hoare annotation was computed. [2022-01-10 12:24:46,246 INFO L854 garLoopResultBuilder]: At program point L375-11(lines 371 377) the Hoare annotation is: false [2022-01-10 12:24:46,246 INFO L858 garLoopResultBuilder]: For program point L211-4(lines 211 228) no Hoare annotation was computed. [2022-01-10 12:24:46,246 INFO L858 garLoopResultBuilder]: For program point L413(lines 413 421) no Hoare annotation was computed. [2022-01-10 12:24:46,246 INFO L858 garLoopResultBuilder]: For program point L511-5(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,246 INFO L858 garLoopResultBuilder]: For program point L216(lines 216 222) no Hoare annotation was computed. [2022-01-10 12:24:46,246 INFO L858 garLoopResultBuilder]: For program point L530-8(lines 530 534) no Hoare annotation was computed. [2022-01-10 12:24:46,246 INFO L854 garLoopResultBuilder]: At program point L326-5(lines 317 330) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,246 INFO L854 garLoopResultBuilder]: At program point L383-11(lines 379 403) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,246 INFO L854 garLoopResultBuilder]: At program point L462-2(lines 457 465) the Hoare annotation is: false [2022-01-10 12:24:46,246 INFO L854 garLoopResultBuilder]: At program point L211-5(lines 203 231) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,246 INFO L854 garLoopResultBuilder]: At program point L443(lines 438 445) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~3#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~2#1Int| 1) (<= 1 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int| 1) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:24:46,246 INFO L858 garLoopResultBuilder]: For program point L383(lines 383 400) no Hoare annotation was computed. [2022-01-10 12:24:46,247 INFO L854 garLoopResultBuilder]: At program point L517-1(lines 502 520) the Hoare annotation is: (let ((.cse1 (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0)) (.cse8 (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse2 (< ~waterLevel~0Int 4294967296)) (.cse4 (<= 1 ~systemActive~0Int)) (.cse5 (= ~pumpRunning~0Int 0)) (.cse6 (<= 0 ~waterLevel~0Int)) (.cse7 (<= |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 .cse6 .cse7 .cse8) (and .cse1 (<= ~waterLevel~0Int 1) .cse3 .cse4 .cse5 .cse7 (<= 1 ~waterLevel~0Int) .cse8) (and .cse0 .cse2 .cse4 .cse5 .cse6 .cse7 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse2 .cse4 .cse5 .cse6 .cse7 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-10 12:24:46,247 INFO L858 garLoopResultBuilder]: For program point L986(line 986) no Hoare annotation was computed. [2022-01-10 12:24:46,247 INFO L854 garLoopResultBuilder]: At program point L536-2(lines 521 539) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,247 INFO L858 garLoopResultBuilder]: For program point L511-15(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,247 INFO L854 garLoopResultBuilder]: At program point L409-5(lines 405 429) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,247 INFO L858 garLoopResultBuilder]: For program point L215-4(lines 215 225) no Hoare annotation was computed. [2022-01-10 12:24:46,247 INFO L854 garLoopResultBuilder]: At program point L368-2(lines 347 370) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,247 INFO L858 garLoopResultBuilder]: For program point L321(lines 321 327) no Hoare annotation was computed. [2022-01-10 12:24:46,247 INFO L854 garLoopResultBuilder]: At program point L375-1(lines 371 377) the Hoare annotation is: false [2022-01-10 12:24:46,247 INFO L858 garLoopResultBuilder]: For program point L387-3(lines 387 395) no Hoare annotation was computed. [2022-01-10 12:24:46,247 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 986) no Hoare annotation was computed. [2022-01-10 12:24:46,248 INFO L854 garLoopResultBuilder]: At program point L987(lines 982 989) the Hoare annotation is: false [2022-01-10 12:24:46,248 INFO L858 garLoopResultBuilder]: For program point L413-6(lines 413 421) no Hoare annotation was computed. [2022-01-10 12:24:46,248 INFO L858 garLoopResultBuilder]: For program point L511-17(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,248 INFO L858 garLoopResultBuilder]: For program point L216-6(lines 216 222) no Hoare annotation was computed. [2022-01-10 12:24:46,248 INFO L854 garLoopResultBuilder]: At program point L326(lines 317 330) the Hoare annotation is: false [2022-01-10 12:24:46,248 INFO L854 garLoopResultBuilder]: At program point L383-1(lines 379 403) the Hoare annotation is: false [2022-01-10 12:24:46,248 INFO L854 garLoopResultBuilder]: At program point L435-1(lines 430 437) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse5 (<= 1 ~pumpRunning~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= ~methaneLevelCritical~0Int 0) .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~methAndRunningLastTime~0Int 0) .cse5))) [2022-01-10 12:24:46,248 INFO L854 garLoopResultBuilder]: At program point L375-2(lines 371 377) the Hoare annotation is: (let ((.cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1))) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2 .cse3 (<= 0 ~waterLevel~0Int) .cse4) (and (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3 .cse4 (<= 1 ~waterLevel~0Int)))) [2022-01-10 12:24:46,248 INFO L854 garLoopResultBuilder]: At program point L443-2(lines 438 445) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,248 INFO L858 garLoopResultBuilder]: For program point L383-8(lines 383 400) no Hoare annotation was computed. [2022-01-10 12:24:46,249 INFO L854 garLoopResultBuilder]: At program point L517-5(lines 502 520) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,249 INFO L858 garLoopResultBuilder]: For program point L986-2(line 986) no Hoare annotation was computed. [2022-01-10 12:24:46,249 INFO L858 garLoopResultBuilder]: For program point L511(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,249 INFO L858 garLoopResultBuilder]: For program point L321-4(lines 321 327) no Hoare annotation was computed. [2022-01-10 12:24:46,249 INFO L854 garLoopResultBuilder]: At program point L375-9(lines 371 377) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,249 INFO L858 garLoopResultBuilder]: For program point L387-15(lines 387 395) no Hoare annotation was computed. [2022-01-10 12:24:46,249 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 986) no Hoare annotation was computed. [2022-01-10 12:24:46,249 INFO L854 garLoopResultBuilder]: At program point L987-2(lines 982 989) the Hoare annotation is: false [2022-01-10 12:24:46,249 INFO L858 garLoopResultBuilder]: For program point L511-2(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,249 INFO L854 garLoopResultBuilder]: At program point L326-4(lines 317 330) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,249 INFO L854 garLoopResultBuilder]: At program point L383-9(lines 379 403) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,249 INFO L854 garLoopResultBuilder]: At program point L435-5(lines 430 437) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,249 INFO L854 garLoopResultBuilder]: At program point L375-10(lines 371 377) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,250 INFO L854 garLoopResultBuilder]: At program point L517(lines 502 520) the Hoare annotation is: false [2022-01-10 12:24:46,250 INFO L858 garLoopResultBuilder]: For program point L511-12(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,250 INFO L858 garLoopResultBuilder]: For program point L387(lines 387 395) no Hoare annotation was computed. [2022-01-10 12:24:46,250 INFO L858 garLoopResultBuilder]: For program point L511-14(lines 511 515) no Hoare annotation was computed. [2022-01-10 12:24:46,250 INFO L854 garLoopResultBuilder]: At program point L435(lines 430 437) the Hoare annotation is: false [2022-01-10 12:24:46,250 INFO L854 garLoopResultBuilder]: At program point L375(lines 371 377) the Hoare annotation is: false [2022-01-10 12:24:46,250 INFO L854 garLoopResultBuilder]: At program point L517-4(lines 502 520) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,250 INFO L858 garLoopResultBuilder]: For program point L387-12(lines 387 395) no Hoare annotation was computed. [2022-01-10 12:24:46,250 INFO L854 garLoopResultBuilder]: At program point L435-4(lines 430 437) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,250 INFO L854 garLoopResultBuilder]: At program point L375-8(lines 371 377) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 1)) (= ~methAndRunningLastTime~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1#1Int| 0)) [2022-01-10 12:24:46,253 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:46,255 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 12:24:46,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 12:24:46 BasicIcfg [2022-01-10 12:24:46,353 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 12:24:46,354 INFO L158 Benchmark]: Toolchain (without parser) took 19303.13ms. Allocated memory was 176.2MB in the beginning and 515.9MB in the end (delta: 339.7MB). Free memory was 117.9MB in the beginning and 365.7MB in the end (delta: -247.8MB). Peak memory consumption was 292.5MB. Max. memory is 8.0GB. [2022-01-10 12:24:46,354 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 12:24:46,354 INFO L158 Benchmark]: CACSL2BoogieTranslator took 498.65ms. Allocated memory was 176.2MB in the beginning and 247.5MB in the end (delta: 71.3MB). Free memory was 117.8MB in the beginning and 203.2MB in the end (delta: -85.4MB). Peak memory consumption was 8.6MB. Max. memory is 8.0GB. [2022-01-10 12:24:46,355 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.28ms. Allocated memory is still 247.5MB. Free memory was 203.2MB in the beginning and 200.1MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 12:24:46,355 INFO L158 Benchmark]: Boogie Preprocessor took 55.58ms. Allocated memory is still 247.5MB. Free memory was 200.1MB in the beginning and 197.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 12:24:46,364 INFO L158 Benchmark]: RCFGBuilder took 586.20ms. Allocated memory is still 247.5MB. Free memory was 197.5MB in the beginning and 172.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2022-01-10 12:24:46,364 INFO L158 Benchmark]: IcfgTransformer took 144.71ms. Allocated memory is still 247.5MB. Free memory was 172.3MB in the beginning and 162.9MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-01-10 12:24:46,364 INFO L158 Benchmark]: TraceAbstraction took 17953.46ms. Allocated memory was 247.5MB in the beginning and 515.9MB in the end (delta: 268.4MB). Free memory was 162.3MB in the beginning and 365.7MB in the end (delta: -203.3MB). Peak memory consumption was 265.4MB. Max. memory is 8.0GB. [2022-01-10 12:24:46,366 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 498.65ms. Allocated memory was 176.2MB in the beginning and 247.5MB in the end (delta: 71.3MB). Free memory was 117.8MB in the beginning and 203.2MB in the end (delta: -85.4MB). Peak memory consumption was 8.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.28ms. Allocated memory is still 247.5MB. Free memory was 203.2MB in the beginning and 200.1MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 55.58ms. Allocated memory is still 247.5MB. Free memory was 200.1MB in the beginning and 197.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 586.20ms. Allocated memory is still 247.5MB. Free memory was 197.5MB in the beginning and 172.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * IcfgTransformer took 144.71ms. Allocated memory is still 247.5MB. Free memory was 172.3MB in the beginning and 162.9MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 17953.46ms. Allocated memory was 247.5MB in the beginning and 515.9MB in the end (delta: 268.4MB). Free memory was 162.3MB in the beginning and 365.7MB in the end (delta: -203.3MB). Peak memory consumption was 265.4MB. 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: 986]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 986]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 986]: 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, 170 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 17.8s, OverallIterations: 14, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3978 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3978 mSDsluCounter, 6666 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4133 mSDsCounter, 156 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 461 IncrementalHoareTripleChecker+Invalid, 617 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 156 mSolverCounterUnsat, 2533 mSDtfsCounter, 461 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 237 GetRequests, 172 SyntacticMatches, 5 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=854occurred in iteration=13, InterpolantAutomatonStates: 79, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 3096 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 81 LocationsWithAnnotation, 81 PreInvPairs, 347 NumberOfFragments, 2710 HoareAnnotationTreeSize, 81 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 5.1s HoareSimplificationTime, 81 FomulaSimplificationsInter, 1094202 FormulaSimplificationTreeSizeReductionInter, 6.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 828 NumberOfCodeBlocks, 828 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 886 ConstructedInterpolants, 0 QuantifiedInterpolants, 3731 SizeOfPredicates, 4 NumberOfNonLiveVariables, 619 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 153/171 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: 405]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: (~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, pumpRunning) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32) - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 982]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(\result, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || (((((~bvule32(\result, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: 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)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, pumpRunning)) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32))) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 438]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: (((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 78]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32) - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning)) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32) - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, tmp) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((((((~bvule32(1bv32, tmp) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: (~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 982]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: ((((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 558]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: ((((((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32)) || ((((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32))) || ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, pumpRunning)) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: (((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, pumpRunning) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32) - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 438]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: ((((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: ((((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: ((((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32)) || (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32)) - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 405]: 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)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, pumpRunning)) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32) - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 982]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) && ~bvule32(tmp, 0bv32) - InvariantResult [Line: 438]: Loop Invariant Derived loop invariant: (((((((((~bvule32(tmp, 0bv32) && \result == 1bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) && tmp___0 == 1bv32 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((((((~bvule32(1bv32, pumpRunning) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) || ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, pumpRunning)) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: (~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: ((((((((~bvule32(tmp, 0bv32) && \result == 1bv32) && ~bvule32(1bv32, pumpRunning)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && tmp___0 == 1bv32 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning RESULT: Ultimate proved your program to be correct! [2022-01-10 12:24:46,442 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...