/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_SUM.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 05:52:13,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 05:52:13,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 05:52:13,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 05:52:13,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 05:52:13,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 05:52:13,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 05:52:13,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 05:52:13,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 05:52:13,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 05:52:13,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 05:52:13,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 05:52:13,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 05:52:13,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 05:52:13,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 05:52:13,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 05:52:13,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 05:52:13,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 05:52:13,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 05:52:13,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 05:52:13,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 05:52:13,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 05:52:13,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 05:52:13,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 05:52:13,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 05:52:13,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 05:52:13,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 05:52:13,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 05:52:13,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 05:52:13,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 05:52:13,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 05:52:13,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 05:52:13,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 05:52:13,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 05:52:13,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 05:52:13,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 05:52:13,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 05:52:13,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 05:52:13,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 05:52:13,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 05:52:13,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 05:52:13,184 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_SUM.epf [2022-01-11 05:52:13,215 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 05:52:13,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 05:52:13,216 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 05:52:13,216 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 05:52:13,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 05:52:13,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 05:52:13,217 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 05:52:13,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 05:52:13,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 05:52:13,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 05:52:13,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 05:52:13,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 05:52:13,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:52:13,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 05:52:13,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 05:52:13,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 05:52:13,220 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 05:52:13,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 05:52:13,220 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 05:52:13,220 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 05:52:13,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 05:52:13,220 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 05:52:13,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 05:52:13,221 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 05:52:13,221 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_SUM WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 05:52:13,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 05:52:13,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 05:52:13,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 05:52:13,429 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 05:52:13,430 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 05:52:13,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c [2022-01-11 05:52:13,473 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4b767e05/c97a86e63949483d86292eba23a923b5/FLAG490ec2bf3 [2022-01-11 05:52:13,911 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 05:52:13,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c [2022-01-11 05:52:13,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4b767e05/c97a86e63949483d86292eba23a923b5/FLAG490ec2bf3 [2022-01-11 05:52:13,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4b767e05/c97a86e63949483d86292eba23a923b5 [2022-01-11 05:52:13,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 05:52:13,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 05:52:13,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 05:52:13,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 05:52:13,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 05:52:13,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:52:13" (1/1) ... [2022-01-11 05:52:13,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55598ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:13, skipping insertion in model container [2022-01-11 05:52:13,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:52:13" (1/1) ... [2022-01-11 05:52:13,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 05:52:13,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:52:14,178 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_product56.cil.c[11292,11305] [2022-01-11 05:52:14,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:52:14,267 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 05:52:14,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:52:14,302 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_product56.cil.c[11292,11305] [2022-01-11 05:52:14,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:52:14,350 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 05:52:14,399 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_product56.cil.c[11292,11305] [2022-01-11 05:52:14,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:52:14,430 INFO L208 MainTranslator]: Completed translation [2022-01-11 05:52:14,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14 WrapperNode [2022-01-11 05:52:14,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 05:52:14,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 05:52:14,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 05:52:14,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 05:52:14,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,492 INFO L137 Inliner]: procedures = 61, calls = 162, calls flagged for inlining = 59, calls inlined = 141, statements flattened = 1027 [2022-01-11 05:52:14,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 05:52:14,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 05:52:14,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 05:52:14,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 05:52:14,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 05:52:14,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 05:52:14,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 05:52:14,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 05:52:14,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (1/1) ... [2022-01-11 05:52:14,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:52:14,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 05:52:14,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-11 05:52:14,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-11 05:52:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 05:52:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 05:52:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 05:52:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 05:52:14,870 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 05:52:14,871 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 05:52:15,479 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 05:52:15,489 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 05:52:15,489 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 05:52:15,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:52:15 BoogieIcfgContainer [2022-01-11 05:52:15,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 05:52:15,491 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 05:52:15,491 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 05:52:15,492 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 05:52:15,494 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:52:15" (1/1) ... [2022-01-11 05:52:15,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:52:15 BasicIcfg [2022-01-11 05:52:15,612 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 05:52:15,613 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 05:52:15,613 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 05:52:15,622 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 05:52:15,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 05:52:13" (1/4) ... [2022-01-11 05:52:15,622 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@550427b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:52:15, skipping insertion in model container [2022-01-11 05:52:15,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:52:14" (2/4) ... [2022-01-11 05:52:15,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@550427b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:52:15, skipping insertion in model container [2022-01-11 05:52:15,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:52:15" (3/4) ... [2022-01-11 05:52:15,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@550427b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:52:15, skipping insertion in model container [2022-01-11 05:52:15,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:52:15" (4/4) ... [2022-01-11 05:52:15,624 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product56.cil.cTransformedIcfg [2022-01-11 05:52:15,627 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 05:52:15,628 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 05:52:15,666 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 05:52:15,671 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-11 05:52:15,671 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 05:52:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand has 282 states, 278 states have (on average 1.3848920863309353) internal successors, (385), 281 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:15,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-11 05:52:15,688 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:15,689 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:52:15,689 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:15,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:15,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1312472614, now seen corresponding path program 1 times [2022-01-11 05:52:15,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:15,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797721791] [2022-01-11 05:52:15,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:15,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:52:15,935 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:15,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797721791] [2022-01-11 05:52:15,936 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797721791] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:15,936 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:15,936 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:52:15,937 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997036599] [2022-01-11 05:52:15,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:15,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 05:52:15,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:15,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 05:52:15,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 05:52:15,965 INFO L87 Difference]: Start difference. First operand has 282 states, 278 states have (on average 1.3848920863309353) internal successors, (385), 281 states have internal predecessors, (385), 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) [2022-01-11 05:52:16,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:16,021 INFO L93 Difference]: Finished difference Result 553 states and 758 transitions. [2022-01-11 05:52:16,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 05:52:16,035 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 [2022-01-11 05:52:16,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:16,042 INFO L225 Difference]: With dead ends: 553 [2022-01-11 05:52:16,042 INFO L226 Difference]: Without dead ends: 272 [2022-01-11 05:52:16,046 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 05:52:16,054 INFO L933 BasicCegarLoop]: 375 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, 375 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:16,055 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 375 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:16,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2022-01-11 05:52:16,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2022-01-11 05:52:16,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 269 states have (on average 1.3643122676579926) internal successors, (367), 271 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 367 transitions. [2022-01-11 05:52:16,119 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 367 transitions. Word has length 19 [2022-01-11 05:52:16,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:16,120 INFO L470 AbstractCegarLoop]: Abstraction has 272 states and 367 transitions. [2022-01-11 05:52:16,120 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) [2022-01-11 05:52:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 367 transitions. [2022-01-11 05:52:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-11 05:52:16,122 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:16,122 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:52:16,122 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 05:52:16,123 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:16,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:16,125 INFO L85 PathProgramCache]: Analyzing trace with hash 430701719, now seen corresponding path program 1 times [2022-01-11 05:52:16,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:16,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630159969] [2022-01-11 05:52:16,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:16,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:52:16,210 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:16,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630159969] [2022-01-11 05:52:16,210 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630159969] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:16,210 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:16,210 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:52:16,211 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830730816] [2022-01-11 05:52:16,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:16,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:52:16,214 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:16,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:52:16,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:16,217 INFO L87 Difference]: Start difference. First operand 272 states and 367 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) [2022-01-11 05:52:16,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:16,262 INFO L93 Difference]: Finished difference Result 600 states and 813 transitions. [2022-01-11 05:52:16,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:52:16,262 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 [2022-01-11 05:52:16,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:16,266 INFO L225 Difference]: With dead ends: 600 [2022-01-11 05:52:16,267 INFO L226 Difference]: Without dead ends: 336 [2022-01-11 05:52:16,270 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:16,270 INFO L933 BasicCegarLoop]: 376 mSDtfsCounter, 349 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 349 SdHoareTripleChecker+Valid, 456 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:16,271 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [349 Valid, 456 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:16,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2022-01-11 05:52:16,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 327. [2022-01-11 05:52:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 324 states have (on average 1.3703703703703705) internal successors, (444), 326 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 444 transitions. [2022-01-11 05:52:16,291 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 444 transitions. Word has length 20 [2022-01-11 05:52:16,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:16,293 INFO L470 AbstractCegarLoop]: Abstraction has 327 states and 444 transitions. [2022-01-11 05:52:16,293 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) [2022-01-11 05:52:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 444 transitions. [2022-01-11 05:52:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-01-11 05:52:16,297 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:16,297 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] [2022-01-11 05:52:16,298 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 05:52:16,298 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:16,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:16,298 INFO L85 PathProgramCache]: Analyzing trace with hash -631207459, now seen corresponding path program 1 times [2022-01-11 05:52:16,299 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:16,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674182340] [2022-01-11 05:52:16,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:16,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:52:16,349 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:16,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674182340] [2022-01-11 05:52:16,349 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674182340] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:16,349 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:16,349 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:52:16,349 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849182909] [2022-01-11 05:52:16,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:16,350 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:52:16,350 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:16,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:52:16,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:16,351 INFO L87 Difference]: Start difference. First operand 327 states and 444 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:16,455 INFO L93 Difference]: Finished difference Result 661 states and 894 transitions. [2022-01-11 05:52:16,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:52:16,455 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 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 26 [2022-01-11 05:52:16,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:16,456 INFO L225 Difference]: With dead ends: 661 [2022-01-11 05:52:16,457 INFO L226 Difference]: Without dead ends: 342 [2022-01-11 05:52:16,457 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:16,458 INFO L933 BasicCegarLoop]: 295 mSDtfsCounter, 187 mSDsluCounter, 129 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 187 SdHoareTripleChecker+Valid, 424 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:16,458 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [187 Valid, 424 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:52:16,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2022-01-11 05:52:16,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 336. [2022-01-11 05:52:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 336 states, 333 states have (on average 1.3093093093093093) internal successors, (436), 335 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 436 transitions. [2022-01-11 05:52:16,468 INFO L78 Accepts]: Start accepts. Automaton has 336 states and 436 transitions. Word has length 26 [2022-01-11 05:52:16,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:16,468 INFO L470 AbstractCegarLoop]: Abstraction has 336 states and 436 transitions. [2022-01-11 05:52:16,468 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 436 transitions. [2022-01-11 05:52:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-01-11 05:52:16,470 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:16,470 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:52:16,470 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 05:52:16,470 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:16,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:16,471 INFO L85 PathProgramCache]: Analyzing trace with hash -590347143, now seen corresponding path program 1 times [2022-01-11 05:52:16,471 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:16,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661767855] [2022-01-11 05:52:16,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:16,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:16,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:52:16,522 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:16,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661767855] [2022-01-11 05:52:16,522 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1661767855] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:16,523 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:16,523 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 05:52:16,523 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85657879] [2022-01-11 05:52:16,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:16,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:52:16,525 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:16,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:52:16,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:16,526 INFO L87 Difference]: Start difference. First operand 336 states and 436 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:16,568 INFO L93 Difference]: Finished difference Result 664 states and 864 transitions. [2022-01-11 05:52:16,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:52:16,569 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-01-11 05:52:16,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:16,573 INFO L225 Difference]: With dead ends: 664 [2022-01-11 05:52:16,574 INFO L226 Difference]: Without dead ends: 658 [2022-01-11 05:52:16,574 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:16,585 INFO L933 BasicCegarLoop]: 280 mSDtfsCounter, 245 mSDsluCounter, 263 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 245 SdHoareTripleChecker+Valid, 543 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 [2022-01-11 05:52:16,586 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [245 Valid, 543 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:16,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 658 states. [2022-01-11 05:52:16,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 658 to 658. [2022-01-11 05:52:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 658 states, 655 states have (on average 1.300763358778626) internal successors, (852), 657 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 852 transitions. [2022-01-11 05:52:16,621 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 852 transitions. Word has length 30 [2022-01-11 05:52:16,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:16,622 INFO L470 AbstractCegarLoop]: Abstraction has 658 states and 852 transitions. [2022-01-11 05:52:16,622 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 852 transitions. [2022-01-11 05:52:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-11 05:52:16,623 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:16,623 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] [2022-01-11 05:52:16,623 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 05:52:16,623 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:16,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:16,624 INFO L85 PathProgramCache]: Analyzing trace with hash 2126139046, now seen corresponding path program 1 times [2022-01-11 05:52:16,624 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:16,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161492065] [2022-01-11 05:52:16,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:16,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:52:16,671 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:16,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161492065] [2022-01-11 05:52:16,671 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161492065] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:16,671 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:16,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 05:52:16,672 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593099140] [2022-01-11 05:52:16,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:16,672 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:52:16,672 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:16,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:52:16,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:16,673 INFO L87 Difference]: Start difference. First operand 658 states and 852 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:16,703 INFO L93 Difference]: Finished difference Result 658 states and 852 transitions. [2022-01-11 05:52:16,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:52:16,703 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-01-11 05:52:16,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:16,705 INFO L225 Difference]: With dead ends: 658 [2022-01-11 05:52:16,705 INFO L226 Difference]: Without dead ends: 280 [2022-01-11 05:52:16,705 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:16,706 INFO L933 BasicCegarLoop]: 114 mSDtfsCounter, 84 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 121 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:16,706 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [84 Valid, 121 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:16,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2022-01-11 05:52:16,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 280. [2022-01-11 05:52:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 280 states, 279 states have (on average 1.3189964157706093) internal successors, (368), 279 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 368 transitions. [2022-01-11 05:52:16,734 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 368 transitions. Word has length 43 [2022-01-11 05:52:16,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:16,738 INFO L470 AbstractCegarLoop]: Abstraction has 280 states and 368 transitions. [2022-01-11 05:52:16,738 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 368 transitions. [2022-01-11 05:52:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-01-11 05:52:16,740 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:16,740 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] [2022-01-11 05:52:16,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 05:52:16,741 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:16,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:16,742 INFO L85 PathProgramCache]: Analyzing trace with hash 1995666550, now seen corresponding path program 1 times [2022-01-11 05:52:16,742 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:16,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983773189] [2022-01-11 05:52:16,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:16,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:16,832 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-11 05:52:16,832 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:16,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983773189] [2022-01-11 05:52:16,832 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983773189] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:16,832 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:16,832 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:52:16,832 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881152892] [2022-01-11 05:52:16,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:16,833 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:52:16,833 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:16,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:52:16,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:52:16,833 INFO L87 Difference]: Start difference. First operand 280 states and 368 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:16,964 INFO L93 Difference]: Finished difference Result 1094 states and 1432 transitions. [2022-01-11 05:52:16,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 05:52:16,965 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 50 [2022-01-11 05:52:16,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:16,968 INFO L225 Difference]: With dead ends: 1094 [2022-01-11 05:52:16,969 INFO L226 Difference]: Without dead ends: 822 [2022-01-11 05:52:16,969 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-11 05:52:16,970 INFO L933 BasicCegarLoop]: 152 mSDtfsCounter, 548 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 548 SdHoareTripleChecker+Valid, 636 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:16,970 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [548 Valid, 636 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:16,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 822 states. [2022-01-11 05:52:16,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 822 to 406. [2022-01-11 05:52:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 406 states, 405 states have (on average 1.3037037037037038) internal successors, (528), 405 states have internal predecessors, (528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 528 transitions. [2022-01-11 05:52:16,996 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 528 transitions. Word has length 50 [2022-01-11 05:52:16,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:16,996 INFO L470 AbstractCegarLoop]: Abstraction has 406 states and 528 transitions. [2022-01-11 05:52:16,996 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 528 transitions. [2022-01-11 05:52:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-01-11 05:52:16,997 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:16,997 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:52:16,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-11 05:52:16,997 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:16,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:16,998 INFO L85 PathProgramCache]: Analyzing trace with hash -1009161920, now seen corresponding path program 1 times [2022-01-11 05:52:16,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:16,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785058759] [2022-01-11 05:52:16,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:16,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-11 05:52:17,077 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:17,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785058759] [2022-01-11 05:52:17,077 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [785058759] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:17,078 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:17,078 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:52:17,078 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791853971] [2022-01-11 05:52:17,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:17,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:52:17,078 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:17,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:52:17,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:52:17,079 INFO L87 Difference]: Start difference. First operand 406 states and 528 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:17,179 INFO L93 Difference]: Finished difference Result 972 states and 1258 transitions. [2022-01-11 05:52:17,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 05:52:17,180 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 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 52 [2022-01-11 05:52:17,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:17,182 INFO L225 Difference]: With dead ends: 972 [2022-01-11 05:52:17,182 INFO L226 Difference]: Without dead ends: 574 [2022-01-11 05:52:17,183 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 [2022-01-11 05:52:17,184 INFO L933 BasicCegarLoop]: 154 mSDtfsCounter, 193 mSDsluCounter, 291 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:17,184 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [193 Valid, 445 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:52:17,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states. [2022-01-11 05:52:17,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 347. [2022-01-11 05:52:17,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 346 states have (on average 1.2976878612716762) internal successors, (449), 346 states have internal predecessors, (449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 449 transitions. [2022-01-11 05:52:17,209 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 449 transitions. Word has length 52 [2022-01-11 05:52:17,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:17,210 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 449 transitions. [2022-01-11 05:52:17,210 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 449 transitions. [2022-01-11 05:52:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-01-11 05:52:17,212 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:17,212 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:52:17,212 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-11 05:52:17,212 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:17,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:17,212 INFO L85 PathProgramCache]: Analyzing trace with hash 1234876638, now seen corresponding path program 1 times [2022-01-11 05:52:17,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:17,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544637516] [2022-01-11 05:52:17,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:17,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:52:17,265 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:17,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544637516] [2022-01-11 05:52:17,266 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544637516] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:17,266 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:17,266 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 05:52:17,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109677226] [2022-01-11 05:52:17,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:17,266 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:52:17,266 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:17,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:52:17,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:17,267 INFO L87 Difference]: Start difference. First operand 347 states and 449 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:17,311 INFO L93 Difference]: Finished difference Result 629 states and 815 transitions. [2022-01-11 05:52:17,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:52:17,311 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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 75 [2022-01-11 05:52:17,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:17,313 INFO L225 Difference]: With dead ends: 629 [2022-01-11 05:52:17,314 INFO L226 Difference]: Without dead ends: 290 [2022-01-11 05:52:17,314 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:17,316 INFO L933 BasicCegarLoop]: 114 mSDtfsCounter, 35 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 169 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:17,316 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 169 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:17,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-01-11 05:52:17,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 290. [2022-01-11 05:52:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 289 states have (on average 1.2422145328719723) internal successors, (359), 289 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 359 transitions. [2022-01-11 05:52:17,344 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 359 transitions. Word has length 75 [2022-01-11 05:52:17,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:17,345 INFO L470 AbstractCegarLoop]: Abstraction has 290 states and 359 transitions. [2022-01-11 05:52:17,345 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 359 transitions. [2022-01-11 05:52:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-01-11 05:52:17,345 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:17,346 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, 1, 1, 1] [2022-01-11 05:52:17,346 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-11 05:52:17,346 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:17,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:17,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1131769396, now seen corresponding path program 1 times [2022-01-11 05:52:17,346 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:17,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818879524] [2022-01-11 05:52:17,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:17,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-11 05:52:17,440 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:17,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818879524] [2022-01-11 05:52:17,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [818879524] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:17,441 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:17,441 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 05:52:17,441 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320814658] [2022-01-11 05:52:17,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:17,442 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:52:17,442 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:17,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:52:17,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:52:17,443 INFO L87 Difference]: Start difference. First operand 290 states and 359 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:17,503 INFO L93 Difference]: Finished difference Result 793 states and 986 transitions. [2022-01-11 05:52:17,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-11 05:52:17,504 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 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 79 [2022-01-11 05:52:17,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:17,506 INFO L225 Difference]: With dead ends: 793 [2022-01-11 05:52:17,506 INFO L226 Difference]: Without dead ends: 511 [2022-01-11 05:52:17,507 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-11 05:52:17,508 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 168 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 458 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:17,508 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [168 Valid, 458 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:17,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2022-01-11 05:52:17,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 296. [2022-01-11 05:52:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 295 states have (on average 1.2372881355932204) internal successors, (365), 295 states have internal predecessors, (365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 365 transitions. [2022-01-11 05:52:17,532 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 365 transitions. Word has length 79 [2022-01-11 05:52:17,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:17,533 INFO L470 AbstractCegarLoop]: Abstraction has 296 states and 365 transitions. [2022-01-11 05:52:17,533 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 365 transitions. [2022-01-11 05:52:17,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-01-11 05:52:17,533 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:17,534 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, 1, 1, 1] [2022-01-11 05:52:17,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-11 05:52:17,534 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:17,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:17,537 INFO L85 PathProgramCache]: Analyzing trace with hash -362599381, now seen corresponding path program 1 times [2022-01-11 05:52:17,537 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:17,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466990047] [2022-01-11 05:52:17,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:17,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-11 05:52:17,583 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:17,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466990047] [2022-01-11 05:52:17,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466990047] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:17,584 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:17,584 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:52:17,584 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043171274] [2022-01-11 05:52:17,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:17,584 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-11 05:52:17,584 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:17,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-11 05:52:17,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-11 05:52:17,585 INFO L87 Difference]: Start difference. First operand 296 states and 365 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:17,638 INFO L93 Difference]: Finished difference Result 816 states and 1009 transitions. [2022-01-11 05:52:17,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 05:52:17,639 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 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 79 [2022-01-11 05:52:17,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:17,641 INFO L225 Difference]: With dead ends: 816 [2022-01-11 05:52:17,641 INFO L226 Difference]: Without dead ends: 528 [2022-01-11 05:52:17,642 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:52:17,642 INFO L933 BasicCegarLoop]: 125 mSDtfsCounter, 135 mSDsluCounter, 207 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:17,643 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [135 Valid, 332 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:17,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states. [2022-01-11 05:52:17,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 300. [2022-01-11 05:52:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 299 states have (on average 1.234113712374582) internal successors, (369), 299 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 369 transitions. [2022-01-11 05:52:17,667 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 369 transitions. Word has length 79 [2022-01-11 05:52:17,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:17,668 INFO L470 AbstractCegarLoop]: Abstraction has 300 states and 369 transitions. [2022-01-11 05:52:17,668 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 369 transitions. [2022-01-11 05:52:17,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-01-11 05:52:17,670 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:17,671 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, 1, 1, 1] [2022-01-11 05:52:17,671 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-11 05:52:17,671 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:17,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:17,672 INFO L85 PathProgramCache]: Analyzing trace with hash 75410122, now seen corresponding path program 1 times [2022-01-11 05:52:17,672 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:17,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819679094] [2022-01-11 05:52:17,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:17,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-11 05:52:17,733 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:17,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819679094] [2022-01-11 05:52:17,734 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819679094] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:17,734 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:17,734 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-11 05:52:17,734 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515221565] [2022-01-11 05:52:17,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:17,734 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-11 05:52:17,735 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:17,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-11 05:52:17,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-11 05:52:17,735 INFO L87 Difference]: Start difference. First operand 300 states and 369 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:17,955 INFO L93 Difference]: Finished difference Result 1245 states and 1539 transitions. [2022-01-11 05:52:17,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-01-11 05:52:17,955 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 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 79 [2022-01-11 05:52:17,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:17,958 INFO L225 Difference]: With dead ends: 1245 [2022-01-11 05:52:17,958 INFO L226 Difference]: Without dead ends: 953 [2022-01-11 05:52:17,959 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2022-01-11 05:52:17,959 INFO L933 BasicCegarLoop]: 281 mSDtfsCounter, 398 mSDsluCounter, 913 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 398 SdHoareTripleChecker+Valid, 1194 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:17,959 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [398 Valid, 1194 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:17,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2022-01-11 05:52:17,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 266. [2022-01-11 05:52:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 265 states have (on average 1.2226415094339622) internal successors, (324), 265 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 324 transitions. [2022-01-11 05:52:17,986 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 324 transitions. Word has length 79 [2022-01-11 05:52:17,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:17,986 INFO L470 AbstractCegarLoop]: Abstraction has 266 states and 324 transitions. [2022-01-11 05:52:17,986 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 324 transitions. [2022-01-11 05:52:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-01-11 05:52:17,989 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:17,989 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:52:17,989 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-11 05:52:17,989 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:52:17,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:17,989 INFO L85 PathProgramCache]: Analyzing trace with hash 560812990, now seen corresponding path program 1 times [2022-01-11 05:52:17,990 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:17,990 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518324576] [2022-01-11 05:52:17,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:17,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:18,025 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-01-11 05:52:18,026 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:18,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518324576] [2022-01-11 05:52:18,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518324576] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:18,026 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:18,026 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 05:52:18,026 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219476435] [2022-01-11 05:52:18,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:18,026 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:52:18,026 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:18,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:52:18,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:18,027 INFO L87 Difference]: Start difference. First operand 266 states and 324 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:18,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:18,058 INFO L93 Difference]: Finished difference Result 507 states and 618 transitions. [2022-01-11 05:52:18,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:52:18,059 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 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 79 [2022-01-11 05:52:18,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:18,059 INFO L225 Difference]: With dead ends: 507 [2022-01-11 05:52:18,059 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 05:52:18,060 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:18,060 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 28 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:18,060 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28 Valid, 189 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:18,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 05:52:18,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 05:52:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 05:52:18,061 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2022-01-11 05:52:18,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:18,061 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 05:52:18,061 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:52:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 05:52:18,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 05:52:18,063 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 05:52:18,064 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 05:52:18,064 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 05:52:18,064 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-01-11 05:52:18,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 05:52:24,301 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 05:52:24,301 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 05:52:24,302 INFO L854 garLoopResultBuilder]: At program point L923(lines 919 925) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:24,302 INFO L854 garLoopResultBuilder]: At program point L916(lines 912 918) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:24,302 INFO L854 garLoopResultBuilder]: At program point L931(lines 926 934) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:24,302 INFO L858 garLoopResultBuilder]: For program point L1019(lines 1019 1026) no Hoare annotation was computed. [2022-01-11 05:52:24,302 INFO L854 garLoopResultBuilder]: At program point L995(lines 991 997) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:24,302 INFO L858 garLoopResultBuilder]: For program point L1019-2(lines 1019 1026) no Hoare annotation was computed. [2022-01-11 05:52:24,302 INFO L854 garLoopResultBuilder]: At program point L543(lines 538 545) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:24,302 INFO L861 garLoopResultBuilder]: At program point L1028(lines 1009 1031) the Hoare annotation is: true [2022-01-11 05:52:24,302 INFO L854 garLoopResultBuilder]: At program point L839-2(lines 839 888) the Hoare annotation is: (let ((.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse3 (= ~pumpRunning~0Int 1)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse5 (= ~systemActive~0Int 0)) (.cse6 (= ~pumpRunning~0Int 0)) (.cse8 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~3#1Int| 0)) (.cse9 (<= |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))))) (.cse10 (<= ~methaneLevelCritical~0Int 0)) (.cse7 (= ~methAndRunningLastTime~0Int 0)) (.cse11 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~3#1Int| 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse10 .cse7 .cse11) (and .cse0 .cse6 .cse1 .cse2 .cse7) (and .cse0 .cse6 .cse2 .cse10 .cse7) (and .cse5 .cse6 .cse8 .cse9 .cse2 .cse10 .cse7 .cse11))) [2022-01-11 05:52:24,302 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 05:52:24,302 INFO L854 garLoopResultBuilder]: At program point L889(lines 838 890) the Hoare annotation is: false [2022-01-11 05:52:24,302 INFO L858 garLoopResultBuilder]: For program point L840(lines 839 888) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L589-3(lines 589 595) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L841(lines 841 845) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L439-3(lines 439 443) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L589-5(lines 588 607) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L849(lines 849 855) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L854 garLoopResultBuilder]: At program point L439-5(lines 435 446) the Hoare annotation is: false [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L673-2(lines 673 690) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L596-3(lines 596 602) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L451(lines 451 455) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L849-2(lines 849 855) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L854 garLoopResultBuilder]: At program point L476-2(lines 471 479) the Hoare annotation is: false [2022-01-11 05:52:24,303 INFO L858 garLoopResultBuilder]: For program point L647-6(lines 647 664) no Hoare annotation was computed. [2022-01-11 05:52:24,303 INFO L854 garLoopResultBuilder]: At program point L476-3(lines 471 479) the Hoare annotation is: false [2022-01-11 05:52:24,304 INFO L854 garLoopResultBuilder]: At program point L451-2(lines 447 458) the Hoare annotation is: (let ((.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse3 (= ~pumpRunning~0Int 1)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse5 (= ~systemActive~0Int 0)) (.cse6 (= ~pumpRunning~0Int 0)) (.cse8 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~3#1Int| 0)) (.cse9 (<= |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))))) (.cse10 (<= ~methaneLevelCritical~0Int 0)) (.cse7 (= ~methAndRunningLastTime~0Int 0)) (.cse11 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~3#1Int| 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse10 .cse7 .cse11) (and .cse0 .cse6 .cse1 .cse2 .cse7) (and .cse0 .cse6 .cse2 .cse10 .cse7) (and .cse5 .cse6 .cse8 .cse9 .cse2 .cse10 .cse7 .cse11))) [2022-01-11 05:52:24,304 INFO L858 garLoopResultBuilder]: For program point L859(lines 859 865) no Hoare annotation was computed. [2022-01-11 05:52:24,304 INFO L854 garLoopResultBuilder]: At program point L717-1(lines 710 720) the Hoare annotation is: false [2022-01-11 05:52:24,304 INFO L854 garLoopResultBuilder]: At program point L531-3(lines 526 534) the Hoare annotation is: false [2022-01-11 05:52:24,304 INFO L858 garLoopResultBuilder]: For program point L621-14(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,304 INFO L858 garLoopResultBuilder]: For program point L554-2(lines 554 571) no Hoare annotation was computed. [2022-01-11 05:52:24,304 INFO L858 garLoopResultBuilder]: For program point L463(lines 463 467) no Hoare annotation was computed. [2022-01-11 05:52:24,304 INFO L858 garLoopResultBuilder]: For program point L859-2(lines 859 865) no Hoare annotation was computed. [2022-01-11 05:52:24,304 INFO L858 garLoopResultBuilder]: For program point L677-3(lines 677 685) no Hoare annotation was computed. [2022-01-11 05:52:24,304 INFO L858 garLoopResultBuilder]: For program point L794-9(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,304 INFO L858 garLoopResultBuilder]: For program point L516-7(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,304 INFO L854 garLoopResultBuilder]: At program point L613-15(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,304 INFO L854 garLoopResultBuilder]: At program point L726-1(lines 721 729) the Hoare annotation is: false [2022-01-11 05:52:24,304 INFO L854 garLoopResultBuilder]: At program point L554-3(lines 546 574) the Hoare annotation is: false [2022-01-11 05:52:24,304 INFO L854 garLoopResultBuilder]: At program point L463-2(lines 459 470) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0Int 0)) (.cse6 (= ~pumpRunning~0Int 1)) (.cse7 (= ~methAndRunningLastTime~0Int 0)) (.cse8 (<= 1 ~methaneLevelCritical~0Int)) (.cse5 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse4 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse3 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse3 .cse7 .cse8) (and .cse5 .cse2 .cse3 .cse6 .cse4) (and .cse5 .cse1 .cse3 .cse7 .cse8) (and .cse5 .cse1 .cse2 .cse3 .cse4))) [2022-01-11 05:52:24,305 INFO L858 garLoopResultBuilder]: For program point L869(lines 869 884) no Hoare annotation was computed. [2022-01-11 05:52:24,305 INFO L854 garLoopResultBuilder]: At program point L707-4(lines 702 709) the Hoare annotation is: false [2022-01-11 05:52:24,305 INFO L858 garLoopResultBuilder]: For program point L647-4(lines 647 664) no Hoare annotation was computed. [2022-01-11 05:52:24,305 INFO L858 garLoopResultBuilder]: For program point L794-11(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,305 INFO L854 garLoopResultBuilder]: At program point L521-7(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,305 INFO L854 garLoopResultBuilder]: At program point L621-15(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,305 INFO L858 garLoopResultBuilder]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2022-01-11 05:52:24,305 INFO L854 garLoopResultBuilder]: At program point L606-1(lines 585 608) the Hoare annotation is: false [2022-01-11 05:52:24,305 INFO L854 garLoopResultBuilder]: At program point L824(lines 819 826) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse4 (= ~methAndRunningLastTime~0Int 0)) (.cse3 (<= ~methaneLevelCritical~0Int 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))))) (.cse5 (= ~pumpRunning~0Int 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse5 .cse4) (and .cse0 .cse2 .cse5 .cse3) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2 .cse5))) [2022-01-11 05:52:24,305 INFO L858 garLoopResultBuilder]: For program point L877(lines 877 883) no Hoare annotation was computed. [2022-01-11 05:52:24,305 INFO L854 garLoopResultBuilder]: At program point L673-3(lines 669 693) the Hoare annotation is: false [2022-01-11 05:52:24,305 INFO L854 garLoopResultBuilder]: At program point L531-2(lines 526 534) the Hoare annotation is: false [2022-01-11 05:52:24,305 INFO L858 garLoopResultBuilder]: For program point L621-10(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,305 INFO L854 garLoopResultBuilder]: At program point L800-3(lines 785 803) the Hoare annotation is: false [2022-01-11 05:52:24,305 INFO L858 garLoopResultBuilder]: For program point L775-21(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L854 garLoopResultBuilder]: At program point L647-7(lines 643 667) the Hoare annotation is: false [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L559-3(lines 559 565) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L854 garLoopResultBuilder]: At program point L947-2(lines 947 961) the Hoare annotation is: false [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L877-2(lines 869 884) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L808(lines 808 814) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L794-6(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L516-5(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L854 garLoopResultBuilder]: At program point L613-11(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L651-9(lines 651 659) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L775-23(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L420-1(line 420) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L861 garLoopResultBuilder]: At program point L962(lines 937 966) the Hoare annotation is: true [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L948(line 948) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L589(lines 589 595) no Hoare annotation was computed. [2022-01-11 05:52:24,306 INFO L854 garLoopResultBuilder]: At program point L707(lines 702 709) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1) (and .cse0 .cse1 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-11 05:52:24,306 INFO L858 garLoopResultBuilder]: For program point L808-2(lines 808 814) no Hoare annotation was computed. [2022-01-11 05:52:24,307 INFO L858 garLoopResultBuilder]: For program point L794-8(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,307 INFO L854 garLoopResultBuilder]: At program point L521-5(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,307 INFO L854 garLoopResultBuilder]: At program point L621-11(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,307 INFO L854 garLoopResultBuilder]: At program point L707-6(lines 702 709) the Hoare annotation is: false [2022-01-11 05:52:24,307 INFO L858 garLoopResultBuilder]: For program point L621-12(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,307 INFO L854 garLoopResultBuilder]: At program point L781-7(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,307 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 420) no Hoare annotation was computed. [2022-01-11 05:52:24,307 INFO L854 garLoopResultBuilder]: At program point L421-1(lines 416 423) the Hoare annotation is: false [2022-01-11 05:52:24,307 INFO L861 garLoopResultBuilder]: At program point L894(lines 829 896) the Hoare annotation is: true [2022-01-11 05:52:24,307 INFO L858 garLoopResultBuilder]: For program point L951(lines 951 955) no Hoare annotation was computed. [2022-01-11 05:52:24,307 INFO L858 garLoopResultBuilder]: For program point L439(lines 439 443) no Hoare annotation was computed. [2022-01-11 05:52:24,307 INFO L858 garLoopResultBuilder]: For program point L589-2(lines 588 607) no Hoare annotation was computed. [2022-01-11 05:52:24,307 INFO L854 garLoopResultBuilder]: At program point L816(lines 804 818) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0Int 0)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2))) [2022-01-11 05:52:24,307 INFO L854 garLoopResultBuilder]: At program point L800-2(lines 785 803) the Hoare annotation is: false [2022-01-11 05:52:24,307 INFO L858 garLoopResultBuilder]: For program point L775-15(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,308 INFO L854 garLoopResultBuilder]: At program point L647-5(lines 643 667) the Hoare annotation is: false [2022-01-11 05:52:24,308 INFO L858 garLoopResultBuilder]: For program point L516-6(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,308 INFO L854 garLoopResultBuilder]: At program point L613-13(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,308 INFO L858 garLoopResultBuilder]: For program point L625-21(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,308 INFO L861 garLoopResultBuilder]: At program point L1006(lines 998 1008) the Hoare annotation is: true [2022-01-11 05:52:24,308 INFO L858 garLoopResultBuilder]: For program point L951-1(lines 951 955) no Hoare annotation was computed. [2022-01-11 05:52:24,308 INFO L854 garLoopResultBuilder]: At program point L439-2(lines 435 446) 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 (= ~pumpRunning~0Int 1))) (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse2))) [2022-01-11 05:52:24,308 INFO L858 garLoopResultBuilder]: For program point L673(lines 673 690) no Hoare annotation was computed. [2022-01-11 05:52:24,308 INFO L858 garLoopResultBuilder]: For program point L596-1(lines 596 602) no Hoare annotation was computed. [2022-01-11 05:52:24,308 INFO L858 garLoopResultBuilder]: For program point L651-6(lines 651 659) no Hoare annotation was computed. [2022-01-11 05:52:24,308 INFO L858 garLoopResultBuilder]: For program point L775-17(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,308 INFO L854 garLoopResultBuilder]: At program point L521-6(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,308 INFO L854 garLoopResultBuilder]: At program point L621-13(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,308 INFO L854 garLoopResultBuilder]: At program point L699-7(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,308 INFO L854 garLoopResultBuilder]: At program point L613-14(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,308 INFO L858 garLoopResultBuilder]: For program point L589-6(lines 589 595) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L854 garLoopResultBuilder]: At program point L476(lines 471 479) 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 (= ~pumpRunning~0Int 1))) (or (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse2 (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 05:52:24,309 INFO L858 garLoopResultBuilder]: For program point L647-2(lines 647 664) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L854 garLoopResultBuilder]: At program point L476-1(lines 471 479) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0Int 0)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse8 (= ~pumpRunning~0Int 1)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse7 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse5 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse6 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse3 .cse6) (and .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse7 .cse5 .cse3 .cse8 .cse6) (and .cse7 .cse2 .cse3 .cse8 (= ~methAndRunningLastTime~0Int 0) .cse4) (and .cse7 .cse1 .cse5 .cse3 .cse6))) [2022-01-11 05:52:24,309 INFO L854 garLoopResultBuilder]: At program point L707-5(lines 702 709) the Hoare annotation is: false [2022-01-11 05:52:24,309 INFO L858 garLoopResultBuilder]: For program point L621-8(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L854 garLoopResultBuilder]: At program point L781-5(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,309 INFO L858 garLoopResultBuilder]: For program point L775-18(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L858 garLoopResultBuilder]: For program point L439-6(lines 439 443) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L858 garLoopResultBuilder]: For program point L589-8(lines 588 607) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L854 garLoopResultBuilder]: At program point L717(lines 710 720) 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 (= ~pumpRunning~0Int 1))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse2 (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 05:52:24,309 INFO L854 garLoopResultBuilder]: At program point L531-1(lines 526 534) the Hoare annotation is: false [2022-01-11 05:52:24,309 INFO L858 garLoopResultBuilder]: For program point L621-6(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L858 garLoopResultBuilder]: For program point L554(lines 554 571) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L858 garLoopResultBuilder]: For program point L516-4(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,309 INFO L854 garLoopResultBuilder]: At program point L613-9(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,310 INFO L858 garLoopResultBuilder]: For program point L625-15(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,310 INFO L858 garLoopResultBuilder]: For program point L775-20(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L439-8(lines 435 446) the Hoare annotation is: false [2022-01-11 05:52:24,310 INFO L858 garLoopResultBuilder]: For program point L673-4(lines 673 690) no Hoare annotation was computed. [2022-01-11 05:52:24,310 INFO L858 garLoopResultBuilder]: For program point L596-5(lines 596 602) no Hoare annotation was computed. [2022-01-11 05:52:24,310 INFO L858 garLoopResultBuilder]: For program point L677(lines 677 685) no Hoare annotation was computed. [2022-01-11 05:52:24,310 INFO L858 garLoopResultBuilder]: For program point L794-3(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,310 INFO L858 garLoopResultBuilder]: For program point L516-3(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L613-7(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L726(lines 721 729) the Hoare annotation is: (let ((.cse5 (<= 1 ~systemActive~0Int)) (.cse0 (= ~pumpRunning~0Int 0)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| ~pumpRunning~0Int)) (.cse4 (<= 1 ~methaneLevelCritical~0Int))) (or (and (= ~systemActive~0Int 0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 (= ~pumpRunning~0Int 1) (= ~methAndRunningLastTime~0Int 0) .cse4) (and .cse5 .cse0 .cse1 .cse2 .cse3 .cse4))) [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L554-1(lines 546 574) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse5 (= ~systemActive~0Int 0)) (.cse6 (= ~pumpRunning~0Int 0)) (.cse8 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~3#1Int| 0)) (.cse9 (<= |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))))) (.cse10 (<= ~methaneLevelCritical~0Int 0)) (.cse7 (= ~methAndRunningLastTime~0Int 0)) (.cse11 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~3#1Int| 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse6 .cse8 .cse9 .cse2 .cse10 .cse7 .cse11) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse10 .cse7 .cse11) (and .cse0 .cse6 .cse1 .cse2 .cse7 .cse4) (and .cse5 .cse6 .cse8 .cse9 .cse2 .cse10 .cse7 .cse11))) [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L521-4(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L621-9(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L699-5(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L613-10(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,310 INFO L854 garLoopResultBuilder]: At program point L781-6(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,311 INFO L854 garLoopResultBuilder]: At program point L476-4(lines 471 479) the Hoare annotation is: false [2022-01-11 05:52:24,311 INFO L858 garLoopResultBuilder]: For program point L647-10(lines 647 664) no Hoare annotation was computed. [2022-01-11 05:52:24,311 INFO L854 garLoopResultBuilder]: At program point L476-5(lines 471 479) the Hoare annotation is: false [2022-01-11 05:52:24,311 INFO L854 garLoopResultBuilder]: At program point L707-1(lines 702 709) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~6#1Int|))) (or (and .cse0 .cse1 (<= 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)))) [2022-01-11 05:52:24,311 INFO L858 garLoopResultBuilder]: For program point L647(lines 647 664) no Hoare annotation was computed. [2022-01-11 05:52:24,311 INFO L858 garLoopResultBuilder]: For program point L794-5(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,311 INFO L854 garLoopResultBuilder]: At program point L521-3(lines 512 525) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) .cse0 .cse1 .cse2))) [2022-01-11 05:52:24,311 INFO L854 garLoopResultBuilder]: At program point L621-7(lines 617 641) 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 (= ~pumpRunning~0Int 1))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1Int| 1)) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 05:52:24,311 INFO L858 garLoopResultBuilder]: For program point L558(lines 558 568) no Hoare annotation was computed. [2022-01-11 05:52:24,311 INFO L854 garLoopResultBuilder]: At program point L606(lines 585 608) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse5 (= ~systemActive~0Int 0)) (.cse6 (= ~pumpRunning~0Int 0)) (.cse8 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~3#1Int| 0)) (.cse9 (<= |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))))) (.cse10 (<= ~methaneLevelCritical~0Int 0)) (.cse7 (= ~methAndRunningLastTime~0Int 0)) (.cse11 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~3#1Int| 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse6 .cse8 .cse9 .cse2 .cse10 .cse7 .cse11) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse10 .cse7 .cse11) (and .cse0 .cse6 .cse1 .cse2 .cse7 .cse4) (and .cse5 .cse6 .cse8 .cse9 .cse2 .cse10 .cse7 .cse11))) [2022-01-11 05:52:24,311 INFO L858 garLoopResultBuilder]: For program point L775-12(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,311 INFO L858 garLoopResultBuilder]: For program point L625-18(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,311 INFO L854 garLoopResultBuilder]: At program point L717-2(lines 710 720) the Hoare annotation is: false [2022-01-11 05:52:24,311 INFO L854 garLoopResultBuilder]: At program point L531-5(lines 526 534) the Hoare annotation is: false [2022-01-11 05:52:24,311 INFO L858 garLoopResultBuilder]: For program point L621-22(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,312 INFO L858 garLoopResultBuilder]: For program point L554-4(lines 554 571) no Hoare annotation was computed. [2022-01-11 05:52:24,312 INFO L854 garLoopResultBuilder]: At program point L673-1(lines 669 693) 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 (= ~pumpRunning~0Int 1))) (or (and .cse0 (= ~pumpRunning~0Int 0) .cse1) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 05:52:24,312 INFO L854 garLoopResultBuilder]: At program point L531(lines 526 534) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (= ~pumpRunning~0Int 1) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:52:24,313 INFO L858 garLoopResultBuilder]: For program point L621-2(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,313 INFO L854 garLoopResultBuilder]: At program point L800-1(lines 785 803) the Hoare annotation is: false [2022-01-11 05:52:24,313 INFO L858 garLoopResultBuilder]: For program point L775-9(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,313 INFO L854 garLoopResultBuilder]: At program point L647-3(lines 643 667) 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 (= ~pumpRunning~0Int 1))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1Int| 1)) .cse0 (= ~pumpRunning~0Int 0) .cse1) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 05:52:24,313 INFO L858 garLoopResultBuilder]: For program point L559(lines 559 565) no Hoare annotation was computed. [2022-01-11 05:52:24,313 INFO L858 garLoopResultBuilder]: For program point L775-14(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,313 INFO L854 garLoopResultBuilder]: At program point L699-6(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,313 INFO L854 garLoopResultBuilder]: At program point L613-12(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L677-6(lines 677 685) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L794-15(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L516-11(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L854 garLoopResultBuilder]: At program point L613-23(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L854 garLoopResultBuilder]: At program point L726-2(lines 721 729) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L854 garLoopResultBuilder]: At program point L554-5(lines 546 574) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L794(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L516-1(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L854 garLoopResultBuilder]: At program point L613-3(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L651-3(lines 651 659) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L775-11(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L420(line 420) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L854 garLoopResultBuilder]: At program point L781-4(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L854 garLoopResultBuilder]: At program point L707-7(lines 702 709) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L647-8(lines 647 664) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L794-17(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,314 INFO L854 garLoopResultBuilder]: At program point L521-11(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L854 garLoopResultBuilder]: At program point L621-23(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,314 INFO L858 garLoopResultBuilder]: For program point L558-4(lines 558 568) no Hoare annotation was computed. [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L606-2(lines 585 608) the Hoare annotation is: false [2022-01-11 05:52:24,315 INFO L858 garLoopResultBuilder]: For program point L794-2(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L521-1(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L621-3(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L707-3(lines 702 709) the Hoare annotation is: false [2022-01-11 05:52:24,315 INFO L858 garLoopResultBuilder]: For program point L621-4(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L781-3(lines 766 784) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (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|)))) [2022-01-11 05:52:24,315 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 420) no Hoare annotation was computed. [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L421(lines 416 423) the Hoare annotation is: false [2022-01-11 05:52:24,315 INFO L858 garLoopResultBuilder]: For program point L625-12(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L673-5(lines 669 693) the Hoare annotation is: false [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L531-4(lines 526 534) the Hoare annotation is: false [2022-01-11 05:52:24,315 INFO L858 garLoopResultBuilder]: For program point L621-18(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,315 INFO L854 garLoopResultBuilder]: At program point L800-5(lines 785 803) the Hoare annotation is: false [2022-01-11 05:52:24,316 INFO L858 garLoopResultBuilder]: For program point L775-33(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,316 INFO L854 garLoopResultBuilder]: At program point L647-11(lines 643 667) the Hoare annotation is: false [2022-01-11 05:52:24,316 INFO L858 garLoopResultBuilder]: For program point L559-6(lines 559 565) no Hoare annotation was computed. [2022-01-11 05:52:24,316 INFO L854 garLoopResultBuilder]: At program point L800(lines 785 803) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (= ~pumpRunning~0Int 1) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:52:24,316 INFO L858 garLoopResultBuilder]: For program point L775-3(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,316 INFO L854 garLoopResultBuilder]: At program point L647-1(lines 643 667) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.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 .cse0 .cse1 .cse2 (= ~pumpRunning~0Int 1) .cse3) (and .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2 .cse3))) [2022-01-11 05:52:24,316 INFO L858 garLoopResultBuilder]: For program point L516-2(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,316 INFO L854 garLoopResultBuilder]: At program point L613-5(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,316 INFO L858 garLoopResultBuilder]: For program point L625-9(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,316 INFO L854 garLoopResultBuilder]: At program point L699-4(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,316 INFO L854 garLoopResultBuilder]: At program point L613-8(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,316 INFO L858 garLoopResultBuilder]: For program point L794-12(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,316 INFO L858 garLoopResultBuilder]: For program point L516-9(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L613-19(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,317 INFO L858 garLoopResultBuilder]: For program point L651-15(lines 651 659) no Hoare annotation was computed. [2022-01-11 05:52:24,317 INFO L858 garLoopResultBuilder]: For program point L775-35(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,317 INFO L858 garLoopResultBuilder]: For program point L420-2(line 420) no Hoare annotation was computed. [2022-01-11 05:52:24,317 INFO L858 garLoopResultBuilder]: For program point L651(lines 651 659) no Hoare annotation was computed. [2022-01-11 05:52:24,317 INFO L858 garLoopResultBuilder]: For program point L775-5(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L521-2(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L621-5(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L699-3(lines 694 701) 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 (= ~pumpRunning~0Int 1))) (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L613-6(lines 609 615) 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))))) [2022-01-11 05:52:24,317 INFO L858 garLoopResultBuilder]: For program point L794-14(lines 794 798) no Hoare annotation was computed. [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L521-9(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L621-19(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L707-9(lines 702 709) the Hoare annotation is: false [2022-01-11 05:52:24,317 INFO L858 garLoopResultBuilder]: For program point L621-20(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,317 INFO L854 garLoopResultBuilder]: At program point L781-11(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,317 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 420) no Hoare annotation was computed. [2022-01-11 05:52:24,318 INFO L854 garLoopResultBuilder]: At program point L421-2(lines 416 423) the Hoare annotation is: false [2022-01-11 05:52:24,318 INFO L854 garLoopResultBuilder]: At program point L707-2(lines 702 709) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:52:24,318 INFO L858 garLoopResultBuilder]: For program point L621(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,318 INFO L854 garLoopResultBuilder]: At program point L781-1(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,318 INFO L858 garLoopResultBuilder]: For program point L775-6(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,318 INFO L854 garLoopResultBuilder]: At program point L800-4(lines 785 803) the Hoare annotation is: false [2022-01-11 05:52:24,318 INFO L858 garLoopResultBuilder]: For program point L775-27(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,318 INFO L854 garLoopResultBuilder]: At program point L647-9(lines 643 667) the Hoare annotation is: false [2022-01-11 05:52:24,318 INFO L858 garLoopResultBuilder]: For program point L516-10(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,318 INFO L854 garLoopResultBuilder]: At program point L613-21(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,318 INFO L858 garLoopResultBuilder]: For program point L625-33(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,318 INFO L858 garLoopResultBuilder]: For program point L516(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L613-1(lines 609 615) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (= ~pumpRunning~0Int 1) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:52:24,319 INFO L858 garLoopResultBuilder]: For program point L625-3(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,319 INFO L858 garLoopResultBuilder]: For program point L775-8(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,319 INFO L858 garLoopResultBuilder]: For program point L651-12(lines 651 659) no Hoare annotation was computed. [2022-01-11 05:52:24,319 INFO L858 garLoopResultBuilder]: For program point L775-29(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L521-10(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L621-21(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L699-11(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L613-22(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L521(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L621-1(lines 617 641) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (= ~pumpRunning~0Int 1) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L699-1(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L613-2(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L781-2(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L854 garLoopResultBuilder]: At program point L707-8(lines 702 709) the Hoare annotation is: false [2022-01-11 05:52:24,319 INFO L858 garLoopResultBuilder]: For program point L621-16(lines 621 638) no Hoare annotation was computed. [2022-01-11 05:52:24,320 INFO L854 garLoopResultBuilder]: At program point L781-9(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,320 INFO L858 garLoopResultBuilder]: For program point L775-30(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,320 INFO L858 garLoopResultBuilder]: For program point L775(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L625-6(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L516-8(lines 516 522) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L613-17(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L625-27(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L775-32(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L775-2(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L699-2(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L613-4(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L521-8(lines 512 525) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L621-17(lines 617 641) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L699-9(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L613-18(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L781-10(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L781(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L775-24(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L625-30(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L625(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L858 garLoopResultBuilder]: For program point L775-26(lines 775 779) no Hoare annotation was computed. [2022-01-11 05:52:24,321 INFO L854 garLoopResultBuilder]: At program point L699-10(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,322 INFO L854 garLoopResultBuilder]: At program point L613-20(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,322 INFO L854 garLoopResultBuilder]: At program point L699(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,322 INFO L854 garLoopResultBuilder]: At program point L613(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,322 INFO L854 garLoopResultBuilder]: At program point L781-8(lines 766 784) the Hoare annotation is: false [2022-01-11 05:52:24,322 INFO L858 garLoopResultBuilder]: For program point L625-24(lines 625 633) no Hoare annotation was computed. [2022-01-11 05:52:24,322 INFO L854 garLoopResultBuilder]: At program point L699-8(lines 694 701) the Hoare annotation is: false [2022-01-11 05:52:24,322 INFO L854 garLoopResultBuilder]: At program point L613-16(lines 609 615) the Hoare annotation is: false [2022-01-11 05:52:24,324 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:52:24,325 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 05:52:24,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:52:24 BasicIcfg [2022-01-11 05:52:24,407 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 05:52:24,407 INFO L158 Benchmark]: Toolchain (without parser) took 10471.70ms. Allocated memory was 191.9MB in the beginning and 503.3MB in the end (delta: 311.4MB). Free memory was 132.9MB in the beginning and 244.1MB in the end (delta: -111.2MB). Peak memory consumption was 218.6MB. Max. memory is 8.0GB. [2022-01-11 05:52:24,407 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 191.9MB. Free memory was 150.4MB in the beginning and 150.3MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 05:52:24,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.21ms. Allocated memory is still 191.9MB. Free memory was 132.6MB in the beginning and 148.9MB in the end (delta: -16.3MB). Peak memory consumption was 8.8MB. Max. memory is 8.0GB. [2022-01-11 05:52:24,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.62ms. Allocated memory is still 191.9MB. Free memory was 148.9MB in the beginning and 144.3MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-11 05:52:24,408 INFO L158 Benchmark]: Boogie Preprocessor took 55.93ms. Allocated memory is still 191.9MB. Free memory was 144.3MB in the beginning and 140.9MB in the end (delta: 3.4MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 05:52:24,408 INFO L158 Benchmark]: RCFGBuilder took 940.09ms. Allocated memory was 191.9MB in the beginning and 271.6MB in the end (delta: 79.7MB). Free memory was 140.9MB in the beginning and 240.2MB in the end (delta: -99.3MB). Peak memory consumption was 36.0MB. Max. memory is 8.0GB. [2022-01-11 05:52:24,408 INFO L158 Benchmark]: IcfgTransformer took 120.83ms. Allocated memory is still 271.6MB. Free memory was 240.2MB in the beginning and 226.0MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-01-11 05:52:24,408 INFO L158 Benchmark]: TraceAbstraction took 8793.89ms. Allocated memory was 271.6MB in the beginning and 503.3MB in the end (delta: 231.7MB). Free memory was 225.5MB in the beginning and 244.1MB in the end (delta: -18.6MB). Peak memory consumption was 230.4MB. Max. memory is 8.0GB. [2022-01-11 05:52:24,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 191.9MB. Free memory was 150.4MB in the beginning and 150.3MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 492.21ms. Allocated memory is still 191.9MB. Free memory was 132.6MB in the beginning and 148.9MB in the end (delta: -16.3MB). Peak memory consumption was 8.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 61.62ms. Allocated memory is still 191.9MB. Free memory was 148.9MB in the beginning and 144.3MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 55.93ms. Allocated memory is still 191.9MB. Free memory was 144.3MB in the beginning and 140.9MB in the end (delta: 3.4MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 940.09ms. Allocated memory was 191.9MB in the beginning and 271.6MB in the end (delta: 79.7MB). Free memory was 140.9MB in the beginning and 240.2MB in the end (delta: -99.3MB). Peak memory consumption was 36.0MB. Max. memory is 8.0GB. * IcfgTransformer took 120.83ms. Allocated memory is still 271.6MB. Free memory was 240.2MB in the beginning and 226.0MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * TraceAbstraction took 8793.89ms. Allocated memory was 271.6MB in the beginning and 503.3MB in the end (delta: 231.7MB). Free memory was 225.5MB in the beginning and 244.1MB in the end (delta: -18.6MB). Peak memory consumption was 230.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 420]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 420]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 420]: 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, 282 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 8.7s, OverallIterations: 12, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2370 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2370 mSDsluCounter, 5342 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2844 mSDsCounter, 93 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 279 IncrementalHoareTripleChecker+Invalid, 372 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 93 mSolverCounterUnsat, 2498 mSDtfsCounter, 279 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=658occurred in iteration=4, InterpolantAutomatonStates: 61, 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, 12 MinimizatonAttempts, 1788 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 143 LocationsWithAnnotation, 143 PreInvPairs, 239 NumberOfFragments, 2110 HoareAnnotationTreeSize, 143 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 143 FomulaSimplificationsInter, 303884 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 631 NumberOfCodeBlocks, 631 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 619 ConstructedInterpolants, 0 QuantifiedInterpolants, 1236 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 159/159 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: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 471]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 546]: Loop Invariant Derived loop invariant: (((((((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning)) || (((((~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) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || ((((1bv32 == 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))) || (((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 838]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 546]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: (((((((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning)) || (((((~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) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || ((((1bv32 == 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))) || (((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 643]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || (((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && ~bvule32(1bv32, \result)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 643]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((((~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) - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 471]: Loop Invariant Derived loop invariant: ((((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((((~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(1bv32, methaneLevelCritical) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || (((((1bv32 == pumpRunning && ~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)) - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 471]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((((1bv32 == 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)) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 471]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 459]: Loop Invariant Derived loop invariant: ((((((((1bv32 == 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)) || ((((~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) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 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)) || ((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || ((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning) - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 643]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 471]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) || (((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((((~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)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || ((((1bv32 == 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))) || (((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || ((((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: 609]: 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: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: 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(1bv32, tmp)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 804]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning) || (((systemActive == 0bv32 && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning)) || (((systemActive == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 471]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning)) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning) - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: 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) || (((((~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)) || (((~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: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: ((((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && \result == pumpRunning) && 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)) && \result == pumpRunning) && 0bv32 == pumpRunning)) || (((((1bv32 == pumpRunning && ~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)) - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 643]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((((~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)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || ((((1bv32 == 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))) || (((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || ((((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: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 947]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 819]: 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) || (((1bv32 == pumpRunning && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive))) || (((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || (((~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: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 991]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 643]: 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) || (((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 643]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: 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 - InvariantResult [Line: 617]: 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) || (((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 912]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: 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) || (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning)) || (((~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: 609]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || ((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 1009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 546]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-11 05:52:24,484 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...