/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:14:43,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:14:43,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:14:43,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:14:43,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:14:43,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:14:43,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:14:43,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:14:43,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:14:43,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:14:43,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:14:43,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:14:43,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:14:43,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:14:43,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:14:43,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:14:43,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:14:43,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:14:43,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:14:43,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:14:43,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:14:43,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:14:43,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:14:43,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:14:43,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:14:43,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:14:43,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:14:43,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:14:43,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:14:43,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:14:43,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:14:43,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:14:43,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:14:43,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:14:43,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:14:43,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:14:43,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:14:43,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:14:43,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:14:43,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:14:43,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:14:43,191 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 18:14:43,215 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:14:43,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:14:43,216 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:14:43,216 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:14:43,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:14:43,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:14:43,218 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:14:43,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:14:43,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:14:43,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:14:43,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:14:43,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:14:43,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:14:43,220 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:14:43,220 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:14:43,220 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:14:43,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:14:43,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:14:43,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:14:43,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:14:43,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:14:43,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:14:43,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:14:43,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:14:43,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:14:43,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:14:43,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:14:43,223 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:14:43,224 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:14:43,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:14:43,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:14:43,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:14:43,225 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:14:43,226 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:14:43,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:14:43,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:14:43,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:14:43,484 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:14:43,501 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:14:43,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product58.cil.c [2022-01-10 18:14:43,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff54120e3/e15fdb4df4d7444285f2ace4b5f39e3f/FLAG233d6cb35 [2022-01-10 18:14:43,966 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:14:43,966 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product58.cil.c [2022-01-10 18:14:43,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff54120e3/e15fdb4df4d7444285f2ace4b5f39e3f/FLAG233d6cb35 [2022-01-10 18:14:43,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff54120e3/e15fdb4df4d7444285f2ace4b5f39e3f [2022-01-10 18:14:43,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:14:43,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:14:43,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:14:43,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:14:43,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:14:43,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:14:43" (1/1) ... [2022-01-10 18:14:43,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d445b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:43, skipping insertion in model container [2022-01-10 18:14:43,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:14:43" (1/1) ... [2022-01-10 18:14:43,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:14:44,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:14:44,321 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_product58.cil.c[19170,19183] [2022-01-10 18:14:44,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:44,355 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:14:44,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:14:44,430 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_product58.cil.c[19170,19183] [2022-01-10 18:14:44,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:44,434 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:14:44,492 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_product58.cil.c[19170,19183] [2022-01-10 18:14:44,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:44,508 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:14:44,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44 WrapperNode [2022-01-10 18:14:44,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:14:44,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:14:44,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:14:44,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:14:44,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,584 INFO L137 Inliner]: procedures = 60, calls = 158, calls flagged for inlining = 55, calls inlined = 97, statements flattened = 744 [2022-01-10 18:14:44,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:14:44,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:14:44,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:14:44,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:14:44,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:14:44,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:14:44,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:14:44,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:14:44,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (1/1) ... [2022-01-10 18:14:44,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:14:44,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:14:44,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 18:14:44,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 18:14:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:14:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:14:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:14:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:14:44,842 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:14:44,843 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:14:45,471 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:14:45,488 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:14:45,489 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:14:45,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:45 BoogieIcfgContainer [2022-01-10 18:14:45,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:14:45,504 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:14:45,504 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:14:45,506 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:14:45,508 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:45" (1/1) ... [2022-01-10 18:14:45,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:14:45 BasicIcfg [2022-01-10 18:14:45,648 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:14:45,649 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:14:45,649 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:14:45,651 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:14:45,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:14:43" (1/4) ... [2022-01-10 18:14:45,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225f6187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:14:45, skipping insertion in model container [2022-01-10 18:14:45,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:44" (2/4) ... [2022-01-10 18:14:45,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225f6187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:14:45, skipping insertion in model container [2022-01-10 18:14:45,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:45" (3/4) ... [2022-01-10 18:14:45,653 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225f6187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:14:45, skipping insertion in model container [2022-01-10 18:14:45,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:14:45" (4/4) ... [2022-01-10 18:14:45,653 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product58.cil.cTransformedIcfg [2022-01-10 18:14:45,656 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:14:45,657 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:14:45,700 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:14:45,709 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 18:14:45,709 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:14:45,722 INFO L276 IsEmpty]: Start isEmpty. Operand has 194 states, 190 states have (on average 1.3842105263157896) internal successors, (263), 193 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-10 18:14:45,726 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:45,727 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 18:14:45,727 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:45,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:45,730 INFO L85 PathProgramCache]: Analyzing trace with hash 1863095307, now seen corresponding path program 1 times [2022-01-10 18:14:45,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:45,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201249923] [2022-01-10 18:14:45,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:45,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:45,934 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:45,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201249923] [2022-01-10 18:14:45,935 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201249923] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:45,935 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:45,935 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:14:45,937 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411800673] [2022-01-10 18:14:45,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:45,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:14:45,942 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:45,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:14:45,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:14:45,975 INFO L87 Difference]: Start difference. First operand has 194 states, 190 states have (on average 1.3842105263157896) internal successors, (263), 193 states have internal predecessors, (263), 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 18:14:46,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:46,017 INFO L93 Difference]: Finished difference Result 377 states and 514 transitions. [2022-01-10 18:14:46,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:14:46,021 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 18:14:46,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:46,028 INFO L225 Difference]: With dead ends: 377 [2022-01-10 18:14:46,028 INFO L226 Difference]: Without dead ends: 184 [2022-01-10 18:14:46,030 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:14:46,032 INFO L933 BasicCegarLoop]: 253 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, 253 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:46,032 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:46,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2022-01-10 18:14:46,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2022-01-10 18:14:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 181 states have (on average 1.3535911602209945) internal successors, (245), 183 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 245 transitions. [2022-01-10 18:14:46,075 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 245 transitions. Word has length 19 [2022-01-10 18:14:46,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:46,076 INFO L470 AbstractCegarLoop]: Abstraction has 184 states and 245 transitions. [2022-01-10 18:14:46,076 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 18:14:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 245 transitions. [2022-01-10 18:14:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-10 18:14:46,077 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:46,077 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 18:14:46,077 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:14:46,077 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:46,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:46,078 INFO L85 PathProgramCache]: Analyzing trace with hash 64188656, now seen corresponding path program 1 times [2022-01-10 18:14:46,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:46,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050781047] [2022-01-10 18:14:46,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:46,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:46,185 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:46,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050781047] [2022-01-10 18:14:46,185 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050781047] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:46,185 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:46,185 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:14:46,185 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212734332] [2022-01-10 18:14:46,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:46,186 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:46,187 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:46,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:46,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:46,187 INFO L87 Difference]: Start difference. First operand 184 states and 245 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 18:14:46,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:46,231 INFO L93 Difference]: Finished difference Result 360 states and 482 transitions. [2022-01-10 18:14:46,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:46,234 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 18:14:46,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:46,237 INFO L225 Difference]: With dead ends: 360 [2022-01-10 18:14:46,237 INFO L226 Difference]: Without dead ends: 184 [2022-01-10 18:14:46,237 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:46,238 INFO L933 BasicCegarLoop]: 239 mSDtfsCounter, 229 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 239 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 18:14:46,239 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [229 Valid, 239 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:46,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2022-01-10 18:14:46,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2022-01-10 18:14:46,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 181 states have (on average 1.3370165745856353) internal successors, (242), 183 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 242 transitions. [2022-01-10 18:14:46,258 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 242 transitions. Word has length 20 [2022-01-10 18:14:46,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:46,258 INFO L470 AbstractCegarLoop]: Abstraction has 184 states and 242 transitions. [2022-01-10 18:14:46,258 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 18:14:46,258 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 242 transitions. [2022-01-10 18:14:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-10 18:14:46,259 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:46,259 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 18:14:46,259 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:14:46,259 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:46,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:46,260 INFO L85 PathProgramCache]: Analyzing trace with hash -783381996, now seen corresponding path program 1 times [2022-01-10 18:14:46,260 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:46,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415397789] [2022-01-10 18:14:46,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:46,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:46,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:46,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:46,365 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:46,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415397789] [2022-01-10 18:14:46,365 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415397789] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:46,365 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:46,365 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:14:46,365 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629147295] [2022-01-10 18:14:46,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:46,366 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:46,366 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:46,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:46,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:46,366 INFO L87 Difference]: Start difference. First operand 184 states and 242 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 18:14:46,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:46,445 INFO L93 Difference]: Finished difference Result 431 states and 566 transitions. [2022-01-10 18:14:46,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:46,445 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 18:14:46,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:46,447 INFO L225 Difference]: With dead ends: 431 [2022-01-10 18:14:46,447 INFO L226 Difference]: Without dead ends: 255 [2022-01-10 18:14:46,448 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:46,449 INFO L933 BasicCegarLoop]: 227 mSDtfsCounter, 165 mSDsluCounter, 114 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 341 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 18:14:46,449 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [165 Valid, 341 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:14:46,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-01-10 18:14:46,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 249. [2022-01-10 18:14:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 249 states, 246 states have (on average 1.3008130081300813) internal successors, (320), 248 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 320 transitions. [2022-01-10 18:14:46,464 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 320 transitions. Word has length 25 [2022-01-10 18:14:46,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:46,464 INFO L470 AbstractCegarLoop]: Abstraction has 249 states and 320 transitions. [2022-01-10 18:14:46,465 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 18:14:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 320 transitions. [2022-01-10 18:14:46,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:14:46,466 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:46,466 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:46,466 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:14:46,466 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 18:14:46,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:46,466 INFO L85 PathProgramCache]: Analyzing trace with hash 978950999, now seen corresponding path program 1 times [2022-01-10 18:14:46,467 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:46,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870934884] [2022-01-10 18:14:46,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:46,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:46,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:46,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:46,538 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:46,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870934884] [2022-01-10 18:14:46,538 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870934884] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:46,538 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:46,538 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:14:46,538 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737764977] [2022-01-10 18:14:46,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:46,540 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:46,541 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:46,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:46,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:46,542 INFO L87 Difference]: Start difference. First operand 249 states and 320 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 18:14:46,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:46,595 INFO L93 Difference]: Finished difference Result 490 states and 632 transitions. [2022-01-10 18:14:46,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:46,596 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 18:14:46,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:46,599 INFO L225 Difference]: With dead ends: 490 [2022-01-10 18:14:46,599 INFO L226 Difference]: Without dead ends: 484 [2022-01-10 18:14:46,600 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:46,609 INFO L933 BasicCegarLoop]: 233 mSDtfsCounter, 197 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 449 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 18:14:46,610 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [197 Valid, 449 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:46,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2022-01-10 18:14:46,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 484. [2022-01-10 18:14:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 484 states, 481 states have (on average 1.2952182952182951) internal successors, (623), 483 states have internal predecessors, (623), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 623 transitions. [2022-01-10 18:14:46,640 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 623 transitions. Word has length 31 [2022-01-10 18:14:46,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:46,641 INFO L470 AbstractCegarLoop]: Abstraction has 484 states and 623 transitions. [2022-01-10 18:14:46,641 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 18:14:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 623 transitions. [2022-01-10 18:14:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-01-10 18:14:46,643 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:46,644 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:46,644 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:14:46,644 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 18:14:46,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:46,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1612780081, now seen corresponding path program 1 times [2022-01-10 18:14:46,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:46,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416123766] [2022-01-10 18:14:46,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:46,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:46,786 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:46,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416123766] [2022-01-10 18:14:46,787 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416123766] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:46,787 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:46,787 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:14:46,787 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057626840] [2022-01-10 18:14:46,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:46,788 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:14:46,788 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:46,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:14:46,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:14:46,789 INFO L87 Difference]: Start difference. First operand 484 states and 623 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:47,026 INFO L93 Difference]: Finished difference Result 1660 states and 2135 transitions. [2022-01-10 18:14:47,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 18:14:47,027 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2022-01-10 18:14:47,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:47,030 INFO L225 Difference]: With dead ends: 1660 [2022-01-10 18:14:47,030 INFO L226 Difference]: Without dead ends: 1029 [2022-01-10 18:14:47,031 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 18:14:47,035 INFO L933 BasicCegarLoop]: 280 mSDtfsCounter, 888 mSDsluCounter, 872 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 888 SdHoareTripleChecker+Valid, 1152 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:47,035 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [888 Valid, 1152 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:14:47,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1029 states. [2022-01-10 18:14:47,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1029 to 573. [2022-01-10 18:14:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 570 states have (on average 1.2912280701754386) internal successors, (736), 572 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 736 transitions. [2022-01-10 18:14:47,073 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 736 transitions. Word has length 56 [2022-01-10 18:14:47,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:47,076 INFO L470 AbstractCegarLoop]: Abstraction has 573 states and 736 transitions. [2022-01-10 18:14:47,077 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 736 transitions. [2022-01-10 18:14:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-01-10 18:14:47,079 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:47,080 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:47,080 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 18:14:47,080 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:47,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:47,082 INFO L85 PathProgramCache]: Analyzing trace with hash 1150743901, now seen corresponding path program 1 times [2022-01-10 18:14:47,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:47,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082039018] [2022-01-10 18:14:47,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:47,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:47,157 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:47,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082039018] [2022-01-10 18:14:47,157 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082039018] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:47,157 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:47,157 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:14:47,157 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806179235] [2022-01-10 18:14:47,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:47,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:47,158 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:47,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:47,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:47,158 INFO L87 Difference]: Start difference. First operand 573 states and 736 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:47,195 INFO L93 Difference]: Finished difference Result 573 states and 736 transitions. [2022-01-10 18:14:47,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:47,197 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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 64 [2022-01-10 18:14:47,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:47,199 INFO L225 Difference]: With dead ends: 573 [2022-01-10 18:14:47,199 INFO L226 Difference]: Without dead ends: 289 [2022-01-10 18:14:47,199 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:47,201 INFO L933 BasicCegarLoop]: 95 mSDtfsCounter, 55 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 102 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:47,201 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [55 Valid, 102 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:47,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2022-01-10 18:14:47,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2022-01-10 18:14:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 288 states have (on average 1.2986111111111112) internal successors, (374), 288 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 374 transitions. [2022-01-10 18:14:47,224 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 374 transitions. Word has length 64 [2022-01-10 18:14:47,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:47,224 INFO L470 AbstractCegarLoop]: Abstraction has 289 states and 374 transitions. [2022-01-10 18:14:47,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 374 transitions. [2022-01-10 18:14:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-01-10 18:14:47,226 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:47,226 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 18:14:47,226 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 18:14:47,226 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:47,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:47,226 INFO L85 PathProgramCache]: Analyzing trace with hash 1193688921, now seen corresponding path program 1 times [2022-01-10 18:14:47,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:47,227 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446570586] [2022-01-10 18:14:47,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-10 18:14:47,328 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:47,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446570586] [2022-01-10 18:14:47,328 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446570586] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:47,328 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:47,328 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:14:47,328 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964888459] [2022-01-10 18:14:47,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:47,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:14:47,330 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:47,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:14:47,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:14:47,330 INFO L87 Difference]: Start difference. First operand 289 states and 374 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 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 18:14:47,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:47,417 INFO L93 Difference]: Finished difference Result 683 states and 882 transitions. [2022-01-10 18:14:47,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:14:47,417 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 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 18:14:47,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:47,419 INFO L225 Difference]: With dead ends: 683 [2022-01-10 18:14:47,419 INFO L226 Difference]: Without dead ends: 402 [2022-01-10 18:14:47,419 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-01-10 18:14:47,420 INFO L933 BasicCegarLoop]: 135 mSDtfsCounter, 173 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 374 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:47,421 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [173 Valid, 374 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:47,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2022-01-10 18:14:47,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 256. [2022-01-10 18:14:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 255 states have (on average 1.2980392156862746) internal successors, (331), 255 states have internal predecessors, (331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 331 transitions. [2022-01-10 18:14:47,444 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 331 transitions. Word has length 71 [2022-01-10 18:14:47,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:47,445 INFO L470 AbstractCegarLoop]: Abstraction has 256 states and 331 transitions. [2022-01-10 18:14:47,445 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 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 18:14:47,446 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 331 transitions. [2022-01-10 18:14:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-01-10 18:14:47,446 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:47,447 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, 1, 1, 1, 1] [2022-01-10 18:14:47,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 18:14:47,447 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:47,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:47,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1496941050, now seen corresponding path program 1 times [2022-01-10 18:14:47,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:47,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499554050] [2022-01-10 18:14:47,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:47,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:47,543 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 18:14:47,544 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:47,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499554050] [2022-01-10 18:14:47,544 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1499554050] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:47,544 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:47,544 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:14:47,544 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731840755] [2022-01-10 18:14:47,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:47,544 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:14:47,544 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:47,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:14:47,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:14:47,545 INFO L87 Difference]: Start difference. First operand 256 states and 331 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 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 18:14:47,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:47,608 INFO L93 Difference]: Finished difference Result 746 states and 965 transitions. [2022-01-10 18:14:47,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:14:47,608 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 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 76 [2022-01-10 18:14:47,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:47,610 INFO L225 Difference]: With dead ends: 746 [2022-01-10 18:14:47,610 INFO L226 Difference]: Without dead ends: 498 [2022-01-10 18:14:47,611 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:14:47,613 INFO L933 BasicCegarLoop]: 153 mSDtfsCounter, 222 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:47,614 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [222 Valid, 488 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:47,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 498 states. [2022-01-10 18:14:47,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 498 to 262. [2022-01-10 18:14:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 262 states, 261 states have (on average 1.2911877394636015) internal successors, (337), 261 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 337 transitions. [2022-01-10 18:14:47,639 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 337 transitions. Word has length 76 [2022-01-10 18:14:47,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:47,639 INFO L470 AbstractCegarLoop]: Abstraction has 262 states and 337 transitions. [2022-01-10 18:14:47,639 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 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 18:14:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 337 transitions. [2022-01-10 18:14:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-01-10 18:14:47,640 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:47,640 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, 1, 1, 1, 1] [2022-01-10 18:14:47,640 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 18:14:47,640 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:47,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:47,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1290474437, now seen corresponding path program 1 times [2022-01-10 18:14:47,641 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:47,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577085287] [2022-01-10 18:14:47,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:47,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:47,698 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 18:14:47,699 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:47,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577085287] [2022-01-10 18:14:47,699 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577085287] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:47,699 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:47,699 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:14:47,699 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384042822] [2022-01-10 18:14:47,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:47,700 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:14:47,700 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:47,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:14:47,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:14:47,701 INFO L87 Difference]: Start difference. First operand 262 states and 337 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:47,774 INFO L93 Difference]: Finished difference Result 648 states and 828 transitions. [2022-01-10 18:14:47,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 18:14:47,775 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-01-10 18:14:47,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:47,777 INFO L225 Difference]: With dead ends: 648 [2022-01-10 18:14:47,777 INFO L226 Difference]: Without dead ends: 394 [2022-01-10 18:14:47,777 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:14:47,779 INFO L933 BasicCegarLoop]: 115 mSDtfsCounter, 158 mSDsluCounter, 311 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:47,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [158 Valid, 426 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:47,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2022-01-10 18:14:47,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 274. [2022-01-10 18:14:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 274 states, 273 states have (on average 1.2783882783882783) internal successors, (349), 273 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 349 transitions. [2022-01-10 18:14:47,805 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 349 transitions. Word has length 76 [2022-01-10 18:14:47,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:47,805 INFO L470 AbstractCegarLoop]: Abstraction has 274 states and 349 transitions. [2022-01-10 18:14:47,805 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 349 transitions. [2022-01-10 18:14:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-01-10 18:14:47,806 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:47,806 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, 1, 1, 1, 1] [2022-01-10 18:14:47,806 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 18:14:47,806 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:47,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:47,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1049934308, now seen corresponding path program 1 times [2022-01-10 18:14:47,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:47,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595346933] [2022-01-10 18:14:47,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:47,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:47,842 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 18:14:47,843 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:47,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595346933] [2022-01-10 18:14:47,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595346933] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:47,843 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:47,843 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:14:47,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965784462] [2022-01-10 18:14:47,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:47,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 18:14:47,844 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:47,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 18:14:47,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 18:14:47,844 INFO L87 Difference]: Start difference. First operand 274 states and 349 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:47,926 INFO L93 Difference]: Finished difference Result 684 states and 864 transitions. [2022-01-10 18:14:47,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:14:47,939 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-01-10 18:14:47,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:47,941 INFO L225 Difference]: With dead ends: 684 [2022-01-10 18:14:47,941 INFO L226 Difference]: Without dead ends: 418 [2022-01-10 18:14:47,942 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:14:47,942 INFO L933 BasicCegarLoop]: 117 mSDtfsCounter, 135 mSDsluCounter, 200 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 317 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:47,943 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [135 Valid, 317 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:47,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2022-01-10 18:14:47,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 282. [2022-01-10 18:14:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 281 states have (on average 1.2704626334519573) internal successors, (357), 281 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 357 transitions. [2022-01-10 18:14:47,990 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 357 transitions. Word has length 76 [2022-01-10 18:14:48,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:48,003 INFO L470 AbstractCegarLoop]: Abstraction has 282 states and 357 transitions. [2022-01-10 18:14:48,003 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 357 transitions. [2022-01-10 18:14:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-01-10 18:14:48,007 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:48,008 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, 1, 1, 1, 1] [2022-01-10 18:14:48,008 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-10 18:14:48,008 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:48,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:48,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1819104323, now seen corresponding path program 1 times [2022-01-10 18:14:48,009 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:48,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647501529] [2022-01-10 18:14:48,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:48,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:48,088 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 18:14:48,088 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:48,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647501529] [2022-01-10 18:14:48,089 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647501529] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:48,089 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:48,089 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-10 18:14:48,089 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461988186] [2022-01-10 18:14:48,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:48,089 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-10 18:14:48,089 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:48,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-10 18:14:48,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-10 18:14:48,090 INFO L87 Difference]: Start difference. First operand 282 states and 357 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:48,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:48,294 INFO L93 Difference]: Finished difference Result 921 states and 1159 transitions. [2022-01-10 18:14:48,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-01-10 18:14:48,294 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-01-10 18:14:48,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:48,296 INFO L225 Difference]: With dead ends: 921 [2022-01-10 18:14:48,296 INFO L226 Difference]: Without dead ends: 647 [2022-01-10 18:14:48,297 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2022-01-10 18:14:48,297 INFO L933 BasicCegarLoop]: 290 mSDtfsCounter, 360 mSDsluCounter, 959 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 360 SdHoareTripleChecker+Valid, 1249 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:48,297 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [360 Valid, 1249 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:14:48,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 647 states. [2022-01-10 18:14:48,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 647 to 249. [2022-01-10 18:14:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 249 states, 248 states have (on average 1.2540322580645162) internal successors, (311), 248 states have internal predecessors, (311), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 311 transitions. [2022-01-10 18:14:48,323 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 311 transitions. Word has length 76 [2022-01-10 18:14:48,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:48,323 INFO L470 AbstractCegarLoop]: Abstraction has 249 states and 311 transitions. [2022-01-10 18:14:48,323 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 311 transitions. [2022-01-10 18:14:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-01-10 18:14:48,324 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:48,324 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:48,324 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 18:14:48,324 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 18:14:48,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:48,325 INFO L85 PathProgramCache]: Analyzing trace with hash -1476446460, now seen corresponding path program 1 times [2022-01-10 18:14:48,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:48,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093347040] [2022-01-10 18:14:48,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:48,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 53 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-01-10 18:14:48,510 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:48,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093347040] [2022-01-10 18:14:48,510 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093347040] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-10 18:14:48,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1426483446] [2022-01-10 18:14:48,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:48,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-10 18:14:48,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:14:48,512 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-10 18:14:48,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-10 18:14:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:48,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 14 conjunts are in the unsatisfiable core [2022-01-10 18:14:48,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 18:14:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 53 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-01-10 18:14:49,232 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-10 18:14:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-01-10 18:14:49,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1426483446] provided 1 perfect and 1 imperfect interpolant sequences [2022-01-10 18:14:49,430 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-01-10 18:14:49,430 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9, 9] total 16 [2022-01-10 18:14:49,430 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890347894] [2022-01-10 18:14:49,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:49,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-10 18:14:49,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:49,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-10 18:14:49,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2022-01-10 18:14:49,431 INFO L87 Difference]: Start difference. First operand 249 states and 311 transitions. Second operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 8 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:49,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:49,913 INFO L93 Difference]: Finished difference Result 1633 states and 2025 transitions. [2022-01-10 18:14:49,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-01-10 18:14:49,914 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 8 states have internal predecessors, (95), 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 105 [2022-01-10 18:14:49,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:49,918 INFO L225 Difference]: With dead ends: 1633 [2022-01-10 18:14:49,918 INFO L226 Difference]: Without dead ends: 1392 [2022-01-10 18:14:49,919 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 209 SyntacticMatches, 3 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 214 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=168, Invalid=588, Unknown=0, NotChecked=0, Total=756 [2022-01-10 18:14:49,919 INFO L933 BasicCegarLoop]: 223 mSDtfsCounter, 699 mSDsluCounter, 711 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 934 SdHoareTripleChecker+Invalid, 135 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:49,919 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [699 Valid, 934 Invalid, 135 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-10 18:14:49,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2022-01-10 18:14:49,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 327. [2022-01-10 18:14:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 326 states have (on average 1.2822085889570551) internal successors, (418), 326 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 418 transitions. [2022-01-10 18:14:49,962 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 418 transitions. Word has length 105 [2022-01-10 18:14:49,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:49,962 INFO L470 AbstractCegarLoop]: Abstraction has 327 states and 418 transitions. [2022-01-10 18:14:49,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 8 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 418 transitions. [2022-01-10 18:14:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-01-10 18:14:49,963 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:49,963 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:49,983 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-01-10 18:14:50,178 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,SelfDestructingSolverStorable11 [2022-01-10 18:14:50,179 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 18:14:50,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:50,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1653150116, now seen corresponding path program 1 times [2022-01-10 18:14:50,179 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:50,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501950109] [2022-01-10 18:14:50,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:50,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-01-10 18:14:50,251 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:50,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501950109] [2022-01-10 18:14:50,251 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501950109] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:50,251 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:50,251 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:14:50,251 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012560685] [2022-01-10 18:14:50,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:50,252 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:50,252 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:50,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:50,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:50,252 INFO L87 Difference]: Start difference. First operand 327 states and 418 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:50,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:50,304 INFO L93 Difference]: Finished difference Result 528 states and 663 transitions. [2022-01-10 18:14:50,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:50,305 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 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 107 [2022-01-10 18:14:50,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:50,305 INFO L225 Difference]: With dead ends: 528 [2022-01-10 18:14:50,306 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:14:50,306 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:50,307 INFO L933 BasicCegarLoop]: 106 mSDtfsCounter, 27 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 159 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:50,307 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 159 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:50,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:14:50,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:14:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:14:50,308 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 107 [2022-01-10 18:14:50,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:50,308 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:14:50,308 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:14:50,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:14:50,310 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:14:50,311 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:14:50,311 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:14:50,311 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-01-10 18:14:50,312 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:15:09,435 WARN L228 SmtUtils]: Spent 8.23s on a formula simplification that was a NOOP. DAG size: 162 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-01-10 18:15:29,180 WARN L228 SmtUtils]: Spent 11.87s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-01-10 18:15:39,572 WARN L228 SmtUtils]: Spent 8.83s on a formula simplification that was a NOOP. DAG size: 187 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-01-10 18:15:48,801 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:15:48,802 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:15:48,802 INFO L854 garLoopResultBuilder]: At program point L890(lines 886 892) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (= ~waterLevel~0Int 0)) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,802 INFO L854 garLoopResultBuilder]: At program point L883(lines 879 885) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (= ~waterLevel~0Int 0)) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,802 INFO L854 garLoopResultBuilder]: At program point L898(lines 893 901) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (= ~waterLevel~0Int 0)) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,802 INFO L858 garLoopResultBuilder]: For program point L986(lines 986 993) no Hoare annotation was computed. [2022-01-10 18:15:48,802 INFO L854 garLoopResultBuilder]: At program point L962(lines 958 964) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (= ~waterLevel~0Int 0)) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,802 INFO L858 garLoopResultBuilder]: For program point L986-2(lines 986 993) no Hoare annotation was computed. [2022-01-10 18:15:48,802 INFO L854 garLoopResultBuilder]: At program point L832(lines 827 834) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (not (= ~waterLevel~0Int 0)) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,802 INFO L861 garLoopResultBuilder]: At program point L995(lines 976 998) the Hoare annotation is: true [2022-01-10 18:15:48,802 INFO L854 garLoopResultBuilder]: At program point L540-2(lines 540 587) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse4 (= ~pumpRunning~0Int 0)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (<= ~methaneLevelCritical~0Int 0)) (.cse3 (= ~methAndRunningLastTime~0Int 0))) (or (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) .cse1 .cse2 .cse3) (and .cse0 .cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse3) (and .cse0 .cse4 .cse1 .cse2 .cse3))) [2022-01-10 18:15:48,802 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L854 garLoopResultBuilder]: At program point L588(lines 539 589) 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 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) .cse1 .cse2))) [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L541(lines 540 587) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L609-3(lines 609 615) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L542(lines 542 546) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L64-3(lines 64 68) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L609-5(lines 608 627) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L550(lines 550 556) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L854 garLoopResultBuilder]: At program point L64-5(lines 60 71) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L667-2(lines 667 684) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L616-3(lines 616 622) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L76(lines 76 80) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L550-2(lines 550 556) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L854 garLoopResultBuilder]: At program point L156-1(lines 151 159) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,803 INFO L858 garLoopResultBuilder]: For program point L641-6(lines 641 658) no Hoare annotation was computed. [2022-01-10 18:15:48,803 INFO L854 garLoopResultBuilder]: At program point L101-5(lines 96 104) 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 18:15:48,804 INFO L854 garLoopResultBuilder]: At program point L76-2(lines 72 83) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse4 (= ~pumpRunning~0Int 0)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (<= ~methaneLevelCritical~0Int 0)) (.cse3 (= ~methAndRunningLastTime~0Int 0))) (or (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) .cse1 .cse2 .cse3) (and .cse0 .cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse3) (and .cse0 .cse4 .cse1 .cse2 .cse3))) [2022-01-10 18:15:48,804 INFO L858 garLoopResultBuilder]: For program point L560(lines 560 566) no Hoare annotation was computed. [2022-01-10 18:15:48,804 INFO L858 garLoopResultBuilder]: For program point L806-3(lines 806 810) no Hoare annotation was computed. [2022-01-10 18:15:48,804 INFO L858 garLoopResultBuilder]: For program point L141-3(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:15:48,804 INFO L854 garLoopResultBuilder]: At program point L633-7(lines 629 635) the Hoare annotation is: false [2022-01-10 18:15:48,804 INFO L858 garLoopResultBuilder]: For program point L843-2(lines 843 860) no Hoare annotation was computed. [2022-01-10 18:15:48,804 INFO L858 garLoopResultBuilder]: For program point L88(lines 88 92) no Hoare annotation was computed. [2022-01-10 18:15:48,804 INFO L858 garLoopResultBuilder]: For program point L560-2(lines 560 566) no Hoare annotation was computed. [2022-01-10 18:15:48,804 INFO L858 garLoopResultBuilder]: For program point L806-5(lines 806 810) no Hoare annotation was computed. [2022-01-10 18:15:48,804 INFO L854 garLoopResultBuilder]: At program point L146-3(lines 137 150) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,804 INFO L854 garLoopResultBuilder]: At program point L641-7(lines 637 661) 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 .cse2))) [2022-01-10 18:15:48,804 INFO L854 garLoopResultBuilder]: At program point L738-1(lines 733 741) the Hoare annotation is: false [2022-01-10 18:15:48,804 INFO L854 garLoopResultBuilder]: At program point L843-3(lines 835 863) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,804 INFO L854 garLoopResultBuilder]: At program point L88-2(lines 84 95) the Hoare annotation is: (let ((.cse2 (= ~methAndRunningLastTime~0Int 0)) (.cse3 (<= 1 ~methaneLevelCritical~0Int)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse4 (= ~pumpRunning~0Int 0)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) .cse0 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse1 .cse2 .cse3) (and .cse0 .cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 18:15:48,804 INFO L858 garLoopResultBuilder]: For program point L570(lines 570 583) no Hoare annotation was computed. [2022-01-10 18:15:48,805 INFO L854 garLoopResultBuilder]: At program point L812-1(lines 797 815) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,805 INFO L858 garLoopResultBuilder]: For program point L787-9(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,805 INFO L854 garLoopResultBuilder]: At program point L667-3(lines 663 687) 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 .cse2))) [2022-01-10 18:15:48,805 INFO L858 garLoopResultBuilder]: For program point L847-2(lines 847 857) no Hoare annotation was computed. [2022-01-10 18:15:48,805 INFO L854 garLoopResultBuilder]: At program point L626-1(lines 605 628) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,805 INFO L854 garLoopResultBuilder]: At program point L821(lines 816 823) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= ~methaneLevelCritical~0Int 0)) (.cse6 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1)))) (.cse5 (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse0 (<= 1 ~systemActive~0Int)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse4 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (and .cse5 .cse0 .cse6 .cse2 .cse3) (and .cse6 (or (and .cse5 .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2) (and .cse5 .cse0 .cse2 .cse4))))) [2022-01-10 18:15:48,805 INFO L858 garLoopResultBuilder]: For program point L578(lines 578 582) no Hoare annotation was computed. [2022-01-10 18:15:48,805 INFO L858 garLoopResultBuilder]: For program point L671-3(lines 671 679) no Hoare annotation was computed. [2022-01-10 18:15:48,805 INFO L858 garLoopResultBuilder]: For program point L787-11(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,805 INFO L858 garLoopResultBuilder]: For program point L848-3(lines 848 854) no Hoare annotation was computed. [2022-01-10 18:15:48,805 INFO L854 garLoopResultBuilder]: At program point L914-2(lines 914 928) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,805 INFO L858 garLoopResultBuilder]: For program point L578-2(lines 570 583) no Hoare annotation was computed. [2022-01-10 18:15:48,805 INFO L854 garLoopResultBuilder]: At program point L719-1(lines 714 721) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,805 INFO L858 garLoopResultBuilder]: For program point L641-4(lines 641 658) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L854 garLoopResultBuilder]: At program point L793-3(lines 778 796) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point L1004-1(line 1004) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L861 garLoopResultBuilder]: At program point L929(lines 904 933) the Hoare annotation is: true [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point L915(line 915) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point L609(lines 609 615) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point L141-2(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L854 garLoopResultBuilder]: At program point L633-5(lines 629 635) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point L645-9(lines 645 653) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L854 garLoopResultBuilder]: At program point L1005-1(lines 1000 1007) the Hoare annotation is: false [2022-01-10 18:15:48,806 INFO L861 garLoopResultBuilder]: At program point L593(lines 530 595) the Hoare annotation is: true [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point L918(lines 918 922) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point L64(lines 64 68) no Hoare annotation was computed. [2022-01-10 18:15:48,806 INFO L858 garLoopResultBuilder]: For program point L609-2(lines 608 627) no Hoare annotation was computed. [2022-01-10 18:15:48,807 INFO L854 garLoopResultBuilder]: At program point L146-2(lines 137 150) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,807 INFO L854 garLoopResultBuilder]: At program point L641-5(lines 637 661) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,807 INFO L854 garLoopResultBuilder]: At program point L101-4(lines 96 104) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,807 INFO L854 garLoopResultBuilder]: At program point L633-6(lines 629 635) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,807 INFO L861 garLoopResultBuilder]: At program point L973(lines 965 975) the Hoare annotation is: true [2022-01-10 18:15:48,819 INFO L858 garLoopResultBuilder]: For program point L918-1(lines 918 922) no Hoare annotation was computed. [2022-01-10 18:15:48,819 INFO L854 garLoopResultBuilder]: At program point L64-2(lines 60 71) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (not (= ~waterLevel~0Int 0)))) (or (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse2) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 18:15:48,819 INFO L858 garLoopResultBuilder]: For program point L667(lines 667 684) no Hoare annotation was computed. [2022-01-10 18:15:48,819 INFO L858 garLoopResultBuilder]: For program point L616-1(lines 616 622) no Hoare annotation was computed. [2022-01-10 18:15:48,819 INFO L858 garLoopResultBuilder]: For program point L787-6(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,819 INFO L854 garLoopResultBuilder]: At program point L729-3(lines 722 732) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,820 INFO L858 garLoopResultBuilder]: For program point L609-6(lines 609 615) no Hoare annotation was computed. [2022-01-10 18:15:48,820 INFO L854 garLoopResultBuilder]: At program point L156(lines 151 159) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (not (= ~waterLevel~0Int 0))) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0))) (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0) .cse3) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0) .cse3) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse2 .cse3))) [2022-01-10 18:15:48,820 INFO L858 garLoopResultBuilder]: For program point L641-2(lines 641 658) no Hoare annotation was computed. [2022-01-10 18:15:48,820 INFO L854 garLoopResultBuilder]: At program point L101-2(lines 96 104) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse4 (= ~pumpRunning~0Int 0)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (<= ~methaneLevelCritical~0Int 0))) (or (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) .cse0 .cse1 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) .cse2 .cse3) (and .cse0 .cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2 (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 .cse4 .cse1 .cse2 .cse3))) [2022-01-10 18:15:48,820 INFO L858 garLoopResultBuilder]: For program point L787-8(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,820 INFO L858 garLoopResultBuilder]: For program point L704-9(lines 704 710) no Hoare annotation was computed. [2022-01-10 18:15:48,820 INFO L858 garLoopResultBuilder]: For program point L64-6(lines 64 68) no Hoare annotation was computed. [2022-01-10 18:15:48,821 INFO L858 garLoopResultBuilder]: For program point L609-8(lines 608 627) no Hoare annotation was computed. [2022-01-10 18:15:48,821 INFO L858 garLoopResultBuilder]: For program point L806(lines 806 810) no Hoare annotation was computed. [2022-01-10 18:15:48,821 INFO L858 garLoopResultBuilder]: For program point L141-1(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:15:48,821 INFO L854 garLoopResultBuilder]: At program point L633-3(lines 629 635) the Hoare annotation is: false [2022-01-10 18:15:48,821 INFO L858 garLoopResultBuilder]: For program point L843(lines 843 860) no Hoare annotation was computed. [2022-01-10 18:15:48,821 INFO L854 garLoopResultBuilder]: At program point L793-2(lines 778 796) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,821 INFO L854 garLoopResultBuilder]: At program point L704-11(lines 697 713) 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 18:15:48,821 INFO L854 garLoopResultBuilder]: At program point L693-3(lines 688 695) 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 18:15:48,821 INFO L854 garLoopResultBuilder]: At program point L64-8(lines 60 71) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,822 INFO L858 garLoopResultBuilder]: For program point L667-4(lines 667 684) no Hoare annotation was computed. [2022-01-10 18:15:48,822 INFO L858 garLoopResultBuilder]: For program point L616-5(lines 616 622) no Hoare annotation was computed. [2022-01-10 18:15:48,822 INFO L858 garLoopResultBuilder]: For program point L806-2(lines 806 810) no Hoare annotation was computed. [2022-01-10 18:15:48,822 INFO L854 garLoopResultBuilder]: At program point L146-1(lines 137 150) the Hoare annotation is: (let ((.cse3 (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse4 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1)))) (.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|) .cse0 .cse1 .cse2) (and .cse3 (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2)) .cse4) (and .cse3 .cse0 .cse1 .cse4 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 18:15:48,822 INFO L854 garLoopResultBuilder]: At program point L641-3(lines 637 661) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) .cse1 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 18:15:48,822 INFO L854 garLoopResultBuilder]: At program point L738(lines 733 741) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#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_isPumpRunning_#res#1Int| ~pumpRunning~0Int) (<= 1 ~methaneLevelCritical~0Int)) [2022-01-10 18:15:48,822 INFO L854 garLoopResultBuilder]: At program point L843-1(lines 835 863) the Hoare annotation is: (let ((.cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse7 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse5 (<= ~methaneLevelCritical~0Int 0)) (.cse6 (= ~methAndRunningLastTime~0Int 0))) (or (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) .cse4 .cse5 .cse6) (and .cse1 .cse7 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse4 .cse6 (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 .cse1 .cse7 .cse2 .cse3 .cse4 .cse5 .cse6))) [2022-01-10 18:15:48,822 INFO L858 garLoopResultBuilder]: For program point L645-6(lines 645 653) no Hoare annotation was computed. [2022-01-10 18:15:48,822 INFO L854 garLoopResultBuilder]: At program point L156-2(lines 151 159) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,822 INFO L858 garLoopResultBuilder]: For program point L641-10(lines 641 658) no Hoare annotation was computed. [2022-01-10 18:15:48,822 INFO L854 garLoopResultBuilder]: At program point L101-8(lines 96 104) 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 18:15:48,822 INFO L854 garLoopResultBuilder]: At program point L812(lines 797 815) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (or (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~8#1Int| 0) (<= |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___0~2#1Int| 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~8#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int| 1)) [2022-01-10 18:15:48,822 INFO L858 garLoopResultBuilder]: For program point L787-3(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,822 INFO L854 garLoopResultBuilder]: At program point L667-1(lines 663 687) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 (= ~pumpRunning~0Int 0) .cse1) (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) .cse0 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) .cse1 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 18:15:48,823 INFO L858 garLoopResultBuilder]: For program point L847(lines 847 857) no Hoare annotation was computed. [2022-01-10 18:15:48,823 INFO L854 garLoopResultBuilder]: At program point L626(lines 605 628) the Hoare annotation is: (let ((.cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse7 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse5 (<= ~methaneLevelCritical~0Int 0)) (.cse6 (= ~methAndRunningLastTime~0Int 0))) (or (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) .cse4 .cse5 .cse6) (and .cse1 .cse7 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse4 .cse6 (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 .cse1 .cse7 .cse2 .cse3 .cse4 .cse5 .cse6))) [2022-01-10 18:15:48,826 INFO L854 garLoopResultBuilder]: At program point L101-3(lines 96 104) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,826 INFO L854 garLoopResultBuilder]: At program point L633-4(lines 629 635) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,826 INFO L858 garLoopResultBuilder]: For program point L806-6(lines 806 810) no Hoare annotation was computed. [2022-01-10 18:15:48,826 INFO L858 garLoopResultBuilder]: For program point L141-5(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:15:48,826 INFO L854 garLoopResultBuilder]: At program point L633-11(lines 629 635) the Hoare annotation is: false [2022-01-10 18:15:48,826 INFO L858 garLoopResultBuilder]: For program point L843-4(lines 843 860) no Hoare annotation was computed. [2022-01-10 18:15:48,826 INFO L858 garLoopResultBuilder]: For program point L671(lines 671 679) no Hoare annotation was computed. [2022-01-10 18:15:48,826 INFO L858 garLoopResultBuilder]: For program point L787-5(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,826 INFO L858 garLoopResultBuilder]: For program point L848(lines 848 854) no Hoare annotation was computed. [2022-01-10 18:15:48,826 INFO L854 garLoopResultBuilder]: At program point L729-2(lines 722 732) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,826 INFO L858 garLoopResultBuilder]: For program point L806-8(lines 806 810) no Hoare annotation was computed. [2022-01-10 18:15:48,826 INFO L854 garLoopResultBuilder]: At program point L146-5(lines 137 150) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,827 INFO L854 garLoopResultBuilder]: At program point L641-11(lines 637 661) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,827 INFO L854 garLoopResultBuilder]: At program point L738-2(lines 733 741) the Hoare annotation is: false [2022-01-10 18:15:48,827 INFO L854 garLoopResultBuilder]: At program point L843-5(lines 835 863) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,827 INFO L854 garLoopResultBuilder]: At program point L719(lines 714 721) the Hoare annotation is: (let ((.cse2 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~8#1Int| 0)) (.cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~8#1Int| 1))) (.cse8 (<= 1 ~methaneLevelCritical~0Int)) (.cse6 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) (.cse7 (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse5 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse3 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse8 .cse6) (and .cse7 .cse0 .cse1 .cse3 .cse5))) [2022-01-10 18:15:48,827 INFO L858 garLoopResultBuilder]: For program point L641(lines 641 658) no Hoare annotation was computed. [2022-01-10 18:15:48,827 INFO L854 garLoopResultBuilder]: At program point L793-1(lines 778 796) the Hoare annotation is: (let ((.cse3 (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse4 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1)))) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~7#1Int|)) (and .cse3 (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2)) .cse4) (and .cse3 .cse0 .cse1 .cse4 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 18:15:48,827 INFO L858 garLoopResultBuilder]: For program point L1004(line 1004) no Hoare annotation was computed. [2022-01-10 18:15:48,827 INFO L858 garLoopResultBuilder]: For program point L704-6(lines 704 710) no Hoare annotation was computed. [2022-01-10 18:15:48,828 INFO L854 garLoopResultBuilder]: At program point L812-2(lines 797 815) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,828 INFO L858 garLoopResultBuilder]: For program point L787-15(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,829 INFO L854 garLoopResultBuilder]: At program point L667-5(lines 663 687) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,829 INFO L858 garLoopResultBuilder]: For program point L847-4(lines 847 857) no Hoare annotation was computed. [2022-01-10 18:15:48,829 INFO L854 garLoopResultBuilder]: At program point L626-2(lines 605 628) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,830 INFO L858 garLoopResultBuilder]: For program point L141(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:15:48,830 INFO L854 garLoopResultBuilder]: At program point L633-1(lines 629 635) the Hoare annotation is: false [2022-01-10 18:15:48,830 INFO L858 garLoopResultBuilder]: For program point L645-3(lines 645 653) no Hoare annotation was computed. [2022-01-10 18:15:48,830 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2022-01-10 18:15:48,830 INFO L854 garLoopResultBuilder]: At program point L1005(lines 1000 1007) the Hoare annotation is: false [2022-01-10 18:15:48,830 INFO L854 garLoopResultBuilder]: At program point L704-8(lines 697 713) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,830 INFO L854 garLoopResultBuilder]: At program point L693-2(lines 688 695) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,830 INFO L858 garLoopResultBuilder]: For program point L671-6(lines 671 679) no Hoare annotation was computed. [2022-01-10 18:15:48,830 INFO L858 garLoopResultBuilder]: For program point L787-17(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,830 INFO L858 garLoopResultBuilder]: For program point L848-6(lines 848 854) no Hoare annotation was computed. [2022-01-10 18:15:48,830 INFO L854 garLoopResultBuilder]: At program point L146(lines 137 150) the Hoare annotation is: false [2022-01-10 18:15:48,830 INFO L854 garLoopResultBuilder]: At program point L641-1(lines 637 661) the Hoare annotation is: false [2022-01-10 18:15:48,830 INFO L854 garLoopResultBuilder]: At program point L101-1(lines 96 104) the Hoare annotation is: (let ((.cse0 (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1)))) (.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)) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3 .cse4 (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 18:15:48,830 INFO L854 garLoopResultBuilder]: At program point L633-2(lines 629 635) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 18:15:48,831 INFO L854 garLoopResultBuilder]: At program point L719-2(lines 714 721) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,831 INFO L858 garLoopResultBuilder]: For program point L641-8(lines 641 658) no Hoare annotation was computed. [2022-01-10 18:15:48,831 INFO L854 garLoopResultBuilder]: At program point L793-5(lines 778 796) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,847 INFO L858 garLoopResultBuilder]: For program point L1004-2(line 1004) no Hoare annotation was computed. [2022-01-10 18:15:48,847 INFO L858 garLoopResultBuilder]: For program point L787(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,847 INFO L854 garLoopResultBuilder]: At program point L729-1(lines 722 732) the Hoare annotation is: (let ((.cse0 (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1)))) (.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)) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3 .cse4 (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 18:15:48,847 INFO L858 garLoopResultBuilder]: For program point L141-4(lines 141 147) no Hoare annotation was computed. [2022-01-10 18:15:48,847 INFO L854 garLoopResultBuilder]: At program point L633-9(lines 629 635) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,847 INFO L858 garLoopResultBuilder]: For program point L645-15(lines 645 653) no Hoare annotation was computed. [2022-01-10 18:15:48,847 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L1005-2(lines 1000 1007) the Hoare annotation is: false [2022-01-10 18:15:48,848 INFO L858 garLoopResultBuilder]: For program point L787-2(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,848 INFO L858 garLoopResultBuilder]: For program point L704-3(lines 704 710) no Hoare annotation was computed. [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L146-4(lines 137 150) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L641-9(lines 637 661) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L101-7(lines 96 104) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L633-10(lines 629 635) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L793(lines 778 796) the Hoare annotation is: false [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L704-5(lines 697 713) the Hoare annotation is: (let ((.cse0 (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1)))) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~6#1Int|) .cse1 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2 .cse3 (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse2 .cse3 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L693-1(lines 688 695) the Hoare annotation is: (and (not (= (mod (+ 4294967295 ~waterLevel~0Int) 4294967296) 0)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (not (<= ~waterLevel~0Int (+ (* (div ~waterLevel~0Int 2147483648) 4294967296) 1))) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 18:15:48,848 INFO L858 garLoopResultBuilder]: For program point L787-12(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,848 INFO L854 garLoopResultBuilder]: At program point L729-5(lines 722 732) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,848 INFO L858 garLoopResultBuilder]: For program point L645(lines 645 653) no Hoare annotation was computed. [2022-01-10 18:15:48,848 INFO L858 garLoopResultBuilder]: For program point L787-14(lines 787 791) no Hoare annotation was computed. [2022-01-10 18:15:48,848 INFO L858 garLoopResultBuilder]: For program point L704-15(lines 704 710) no Hoare annotation was computed. [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L101(lines 96 104) the Hoare annotation is: false [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L633(lines 629 635) the Hoare annotation is: false [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L793-4(lines 778 796) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L704-17(lines 697 713) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L693-5(lines 688 695) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L729(lines 722 732) the Hoare annotation is: false [2022-01-10 18:15:48,849 INFO L858 garLoopResultBuilder]: For program point L645-12(lines 645 653) no Hoare annotation was computed. [2022-01-10 18:15:48,849 INFO L858 garLoopResultBuilder]: For program point L704(lines 704 710) no Hoare annotation was computed. [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L101-6(lines 96 104) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L633-8(lines 629 635) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L704-2(lines 697 713) the Hoare annotation is: false [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L693(lines 688 695) the Hoare annotation is: false [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L729-4(lines 722 732) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,849 INFO L858 garLoopResultBuilder]: For program point L704-12(lines 704 710) no Hoare annotation was computed. [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L704-14(lines 697 713) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,849 INFO L854 garLoopResultBuilder]: At program point L693-4(lines 688 695) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:15:48,852 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:48,853 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:15:49,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:15:49 BasicIcfg [2022-01-10 18:15:49,016 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:15:49,017 INFO L158 Benchmark]: Toolchain (without parser) took 65032.06ms. Allocated memory was 216.0MB in the beginning and 942.7MB in the end (delta: 726.7MB). Free memory was 161.6MB in the beginning and 848.8MB in the end (delta: -687.3MB). Peak memory consumption was 554.6MB. Max. memory is 8.0GB. [2022-01-10 18:15:49,017 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 216.0MB. Free memory is still 178.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:15:49,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 522.75ms. Allocated memory is still 216.0MB. Free memory was 161.4MB in the beginning and 170.3MB in the end (delta: -8.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-01-10 18:15:49,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.39ms. Allocated memory is still 216.0MB. Free memory was 170.3MB in the beginning and 166.7MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 18:15:49,018 INFO L158 Benchmark]: Boogie Preprocessor took 48.21ms. Allocated memory is still 216.0MB. Free memory was 166.7MB in the beginning and 164.0MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 18:15:49,018 INFO L158 Benchmark]: RCFGBuilder took 869.49ms. Allocated memory is still 216.0MB. Free memory was 163.5MB in the beginning and 137.8MB in the end (delta: 25.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-01-10 18:15:49,018 INFO L158 Benchmark]: IcfgTransformer took 143.75ms. Allocated memory is still 216.0MB. Free memory was 137.8MB in the beginning and 127.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-01-10 18:15:49,018 INFO L158 Benchmark]: TraceAbstraction took 63367.03ms. Allocated memory was 216.0MB in the beginning and 942.7MB in the end (delta: 726.7MB). Free memory was 126.8MB in the beginning and 848.8MB in the end (delta: -722.0MB). Peak memory consumption was 520.0MB. Max. memory is 8.0GB. [2022-01-10 18:15:49,019 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 216.0MB. Free memory is still 178.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 522.75ms. Allocated memory is still 216.0MB. Free memory was 161.4MB in the beginning and 170.3MB in the end (delta: -8.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 75.39ms. Allocated memory is still 216.0MB. Free memory was 170.3MB in the beginning and 166.7MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 48.21ms. Allocated memory is still 216.0MB. Free memory was 166.7MB in the beginning and 164.0MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 869.49ms. Allocated memory is still 216.0MB. Free memory was 163.5MB in the beginning and 137.8MB in the end (delta: 25.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * IcfgTransformer took 143.75ms. Allocated memory is still 216.0MB. Free memory was 137.8MB in the beginning and 127.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 63367.03ms. Allocated memory was 216.0MB in the beginning and 942.7MB in the end (delta: 726.7MB). Free memory was 126.8MB in the beginning and 848.8MB in the end (delta: -722.0MB). Peak memory consumption was 520.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1004]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1004]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1004]: 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, 194 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 63.2s, OverallIterations: 13, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 58.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3308 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3308 mSDsluCounter, 6483 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4017 mSDsCounter, 130 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 443 IncrementalHoareTripleChecker+Invalid, 573 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 130 mSolverCounterUnsat, 2466 mSDtfsCounter, 443 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 310 GetRequests, 239 SyntacticMatches, 3 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=573occurred in iteration=5, InterpolantAutomatonStates: 78, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 2563 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 99 LocationsWithAnnotation, 99 PreInvPairs, 266 NumberOfFragments, 2867 HoareAnnotationTreeSize, 99 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 49.3s HoareSimplificationTime, 99 FomulaSimplificationsInter, 10811600 FormulaSimplificationTreeSizeReductionInter, 9.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 907 NumberOfCodeBlocks, 907 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 997 ConstructedInterpolants, 0 QuantifiedInterpolants, 2468 SizeOfPredicates, 7 NumberOfNonLiveVariables, 774 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 15 InterpolantComputations, 13 PerfectInterpolantSequences, 371/375 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: 96]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34)) - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, methaneLevelCritical) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~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, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, methaneLevelCritical) && methAndRunningLastTime == 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: ((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((!(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && ((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)))) || (((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && 0bv32 == pumpRunning) - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: ((((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, methaneLevelCritical) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && 0bv32 == pumpRunning) - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: (((!(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && ((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning))) || (((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && 0bv32 == pumpRunning)) || (((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 835]: Loop Invariant Derived loop invariant: (((((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((((~bvule32(1bv32, methaneLevelCritical) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 879]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 722]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 797]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: (((((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 722]: Loop Invariant Derived loop invariant: (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && 0bv32 == pumpRunning) || ((((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && 0bv32 == pumpRunning) - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 886]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) || ((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && ~bvule32(\result, pumpRunning) - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: (((((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((((~bvule32(1bv32, methaneLevelCritical) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: ((((((~bvule32(1bv32, methaneLevelCritical) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 722]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 797]: Loop Invariant Derived loop invariant: (((((\result == 1bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && (!(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32) || ~bvule32(\result, 0bv32))) && tmp___0 == 1bv32 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) - InvariantResult [Line: 722]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: (((~bvule32(tmp, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 893]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 722]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 914]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) || ((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 797]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: (((((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34))) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 722]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: (((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((methAndRunningLastTime == 0bv32 && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) || (((!(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive))) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34)))) || ((((~bvule32(methaneLevelCritical, 0bv32) && !(~bvadd16(4294967295bv33, ~zero_extendFrom32To33(waterLevel))[31:0] == 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !~bvule34(~zero_extendFrom32To34(waterLevel), ~bvadd16(~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32), 1bv34)))) || (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: (((((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, \result)) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32))) || ((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) - InvariantResult [Line: 835]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 835]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) || (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32))) || (((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && !(waterLevel == 0bv32)) - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 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 18:15:49,075 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...