/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:15:25,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:15:25,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:15:25,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:15:25,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:15:25,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:15:25,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:15:25,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:15:25,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:15:25,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:15:25,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:15:25,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:15:25,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:15:25,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:15:25,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:15:25,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:15:25,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:15:25,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:15:25,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:15:25,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:15:25,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:15:25,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:15:25,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:15:25,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:15:25,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:15:25,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:15:25,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:15:25,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:15:25,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:15:25,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:15:25,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:15:25,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:15:25,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:15:25,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:15:25,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:15:25,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:15:25,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:15:25,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:15:25,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:15:25,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:15:25,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:15:25,119 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 18:15:25,144 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:15:25,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:15:25,144 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:15:25,144 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:15:25,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:15:25,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:15:25,145 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:15:25,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:15:25,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:15:25,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:15:25,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:15:25,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:15:25,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:15:25,147 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:15:25,147 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:15:25,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:15:25,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:15:25,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:15:25,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:15:25,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:15:25,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:15:25,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:15:25,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:15:25,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:15:25,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:15:25,149 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:15:25,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:15:25,149 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:15:25,149 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:15:25,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:15:25,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:15:25,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:15:25,150 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:15:25,150 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:15:25,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:15:25,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:15:25,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:15:25,383 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:15:25,383 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:15:25,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2022-01-10 18:15:25,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1372ce25/97a26239e3ad49fda769888d0e1ce8ff/FLAG2d18fe8c4 [2022-01-10 18:15:25,837 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:15:25,838 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2022-01-10 18:15:25,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1372ce25/97a26239e3ad49fda769888d0e1ce8ff/FLAG2d18fe8c4 [2022-01-10 18:15:25,859 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1372ce25/97a26239e3ad49fda769888d0e1ce8ff [2022-01-10 18:15:25,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:15:25,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:15:25,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:15:25,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:15:25,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:15:25,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:15:25" (1/1) ... [2022-01-10 18:15:25,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49ae0e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:25, skipping insertion in model container [2022-01-10 18:15:25,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:15:25" (1/1) ... [2022-01-10 18:15:25,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:15:25,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:15:26,151 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_spec3_product41.cil.c[17978,17991] [2022-01-10 18:15:26,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:15:26,164 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:15:26,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:15:26,242 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_spec3_product41.cil.c[17978,17991] [2022-01-10 18:15:26,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:15:26,262 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:15:26,312 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_spec3_product41.cil.c[17978,17991] [2022-01-10 18:15:26,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:15:26,323 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:15:26,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26 WrapperNode [2022-01-10 18:15:26,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:15:26,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:15:26,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:15:26,325 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:15:26,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,384 INFO L137 Inliner]: procedures = 55, calls = 152, calls flagged for inlining = 49, calls inlined = 59, statements flattened = 485 [2022-01-10 18:15:26,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:15:26,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:15:26,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:15:26,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:15:26,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:15:26,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:15:26,419 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:15:26,419 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:15:26,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:15:26,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:15:26,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 18:15:26,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 18:15:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:15:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:15:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:15:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:15:26,566 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:15:26,567 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:15:26,901 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:15:26,906 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:15:26,906 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:15:26,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:15:26 BoogieIcfgContainer [2022-01-10 18:15:26,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:15:26,908 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:15:26,908 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:15:26,909 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:15:26,911 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:15:26" (1/1) ... [2022-01-10 18:15:26,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:15:26 BasicIcfg [2022-01-10 18:15:26,992 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:15:26,993 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:15:26,993 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:15:26,995 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:15:26,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:15:25" (1/4) ... [2022-01-10 18:15:26,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5948cdde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:15:26, skipping insertion in model container [2022-01-10 18:15:26,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:15:26" (2/4) ... [2022-01-10 18:15:26,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5948cdde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:15:26, skipping insertion in model container [2022-01-10 18:15:26,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:15:26" (3/4) ... [2022-01-10 18:15:26,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5948cdde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:15:26, skipping insertion in model container [2022-01-10 18:15:26,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:15:26" (4/4) ... [2022-01-10 18:15:26,997 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product41.cil.cTransformedIcfg [2022-01-10 18:15:27,001 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:15:27,001 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:15:27,030 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:15:27,051 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 18:15:27,051 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:15:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand has 126 states, 122 states have (on average 1.401639344262295) internal successors, (171), 125 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-10 18:15:27,076 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:27,076 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:27,077 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:27,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:27,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1704680373, now seen corresponding path program 1 times [2022-01-10 18:15:27,091 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:27,091 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945750725] [2022-01-10 18:15:27,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:27,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:27,276 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:27,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945750725] [2022-01-10 18:15:27,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1945750725] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:27,277 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:27,277 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:15:27,279 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604534409] [2022-01-10 18:15:27,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:27,284 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:15:27,284 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:27,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:15:27,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:15:27,311 INFO L87 Difference]: Start difference. First operand has 126 states, 122 states have (on average 1.401639344262295) internal successors, (171), 125 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:27,352 INFO L93 Difference]: Finished difference Result 242 states and 331 transitions. [2022-01-10 18:15:27,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:15:27,353 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-01-10 18:15:27,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:27,361 INFO L225 Difference]: With dead ends: 242 [2022-01-10 18:15:27,361 INFO L226 Difference]: Without dead ends: 116 [2022-01-10 18:15:27,364 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:15:27,367 INFO L933 BasicCegarLoop]: 161 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, 161 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:27,368 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:15:27,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2022-01-10 18:15:27,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2022-01-10 18:15:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 113 states have (on average 1.3539823008849559) internal successors, (153), 115 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 153 transitions. [2022-01-10 18:15:27,423 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 153 transitions. Word has length 19 [2022-01-10 18:15:27,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:27,424 INFO L470 AbstractCegarLoop]: Abstraction has 116 states and 153 transitions. [2022-01-10 18:15:27,424 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 153 transitions. [2022-01-10 18:15:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-10 18:15:27,428 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:27,428 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:27,429 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:15:27,429 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:27,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:27,432 INFO L85 PathProgramCache]: Analyzing trace with hash 559507596, now seen corresponding path program 1 times [2022-01-10 18:15:27,432 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:27,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105241383] [2022-01-10 18:15:27,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:27,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:27,512 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:27,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105241383] [2022-01-10 18:15:27,512 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105241383] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:27,512 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:27,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:15:27,513 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657869170] [2022-01-10 18:15:27,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:27,513 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:15:27,514 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:27,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:15:27,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:15:27,514 INFO L87 Difference]: Start difference. First operand 116 states and 153 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:27,533 INFO L93 Difference]: Finished difference Result 225 states and 299 transitions. [2022-01-10 18:15:27,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:15:27,533 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-01-10 18:15:27,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:27,534 INFO L225 Difference]: With dead ends: 225 [2022-01-10 18:15:27,534 INFO L226 Difference]: Without dead ends: 116 [2022-01-10 18:15:27,535 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:15:27,535 INFO L933 BasicCegarLoop]: 147 mSDtfsCounter, 139 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 147 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:27,536 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [139 Valid, 147 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:15:27,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2022-01-10 18:15:27,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2022-01-10 18:15:27,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 113 states have (on average 1.3274336283185841) internal successors, (150), 115 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 150 transitions. [2022-01-10 18:15:27,544 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 150 transitions. Word has length 20 [2022-01-10 18:15:27,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:27,545 INFO L470 AbstractCegarLoop]: Abstraction has 116 states and 150 transitions. [2022-01-10 18:15:27,545 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 150 transitions. [2022-01-10 18:15:27,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-10 18:15:27,551 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:27,551 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] [2022-01-10 18:15:27,552 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:15:27,552 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:27,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:27,553 INFO L85 PathProgramCache]: Analyzing trace with hash 1541113879, now seen corresponding path program 1 times [2022-01-10 18:15:27,553 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:27,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163644672] [2022-01-10 18:15:27,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:27,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:27,630 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:27,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163644672] [2022-01-10 18:15:27,630 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163644672] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:27,630 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:27,630 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:15:27,631 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959105692] [2022-01-10 18:15:27,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:27,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:15:27,631 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:27,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:15:27,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:15:27,632 INFO L87 Difference]: Start difference. First operand 116 states and 150 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:27,702 INFO L93 Difference]: Finished difference Result 292 states and 379 transitions. [2022-01-10 18:15:27,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:15:27,702 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 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 23 [2022-01-10 18:15:27,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:27,703 INFO L225 Difference]: With dead ends: 292 [2022-01-10 18:15:27,703 INFO L226 Difference]: Without dead ends: 183 [2022-01-10 18:15:27,704 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:15:27,705 INFO L933 BasicCegarLoop]: 155 mSDtfsCounter, 114 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:27,705 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [114 Valid, 241 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:15:27,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2022-01-10 18:15:27,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 177. [2022-01-10 18:15:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 174 states have (on average 1.3045977011494252) internal successors, (227), 176 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 227 transitions. [2022-01-10 18:15:27,715 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 227 transitions. Word has length 23 [2022-01-10 18:15:27,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:27,716 INFO L470 AbstractCegarLoop]: Abstraction has 177 states and 227 transitions. [2022-01-10 18:15:27,716 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 227 transitions. [2022-01-10 18:15:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-01-10 18:15:27,717 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:27,717 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] [2022-01-10 18:15:27,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:15:27,717 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:27,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:27,717 INFO L85 PathProgramCache]: Analyzing trace with hash 795319679, now seen corresponding path program 1 times [2022-01-10 18:15:27,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:27,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94880838] [2022-01-10 18:15:27,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:27,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:27,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:27,818 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:27,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94880838] [2022-01-10 18:15:27,819 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [94880838] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:27,819 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:27,819 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:15:27,819 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235886309] [2022-01-10 18:15:27,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:27,820 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 18:15:27,821 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:27,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 18:15:27,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 18:15:27,822 INFO L87 Difference]: Start difference. First operand 177 states and 227 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:27,921 INFO L93 Difference]: Finished difference Result 675 states and 866 transitions. [2022-01-10 18:15:27,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:15:27,922 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 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 29 [2022-01-10 18:15:27,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:27,929 INFO L225 Difference]: With dead ends: 675 [2022-01-10 18:15:27,930 INFO L226 Difference]: Without dead ends: 505 [2022-01-10 18:15:27,933 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:15:27,942 INFO L933 BasicCegarLoop]: 300 mSDtfsCounter, 308 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 701 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:27,942 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [308 Valid, 701 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:15:27,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2022-01-10 18:15:27,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 183. [2022-01-10 18:15:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 180 states have (on average 1.2944444444444445) internal successors, (233), 182 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 233 transitions. [2022-01-10 18:15:27,974 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 233 transitions. Word has length 29 [2022-01-10 18:15:27,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:27,974 INFO L470 AbstractCegarLoop]: Abstraction has 183 states and 233 transitions. [2022-01-10 18:15:27,974 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:27,975 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 233 transitions. [2022-01-10 18:15:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-01-10 18:15:27,975 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:27,975 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] [2022-01-10 18:15:27,975 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:15:27,976 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:27,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:27,976 INFO L85 PathProgramCache]: Analyzing trace with hash 289761054, now seen corresponding path program 1 times [2022-01-10 18:15:27,976 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:27,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560466944] [2022-01-10 18:15:27,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:27,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:28,041 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:28,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560466944] [2022-01-10 18:15:28,041 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1560466944] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:28,041 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:28,041 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:15:28,042 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054484643] [2022-01-10 18:15:28,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:28,042 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:15:28,042 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:28,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:15:28,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:15:28,043 INFO L87 Difference]: Start difference. First operand 183 states and 233 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:28,238 INFO L93 Difference]: Finished difference Result 965 states and 1244 transitions. [2022-01-10 18:15:28,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-10 18:15:28,238 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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 29 [2022-01-10 18:15:28,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:28,240 INFO L225 Difference]: With dead ends: 965 [2022-01-10 18:15:28,240 INFO L226 Difference]: Without dead ends: 555 [2022-01-10 18:15:28,241 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-01-10 18:15:28,245 INFO L933 BasicCegarLoop]: 240 mSDtfsCounter, 626 mSDsluCounter, 596 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 626 SdHoareTripleChecker+Valid, 836 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:28,245 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [626 Valid, 836 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:15:28,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 555 states. [2022-01-10 18:15:28,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 555 to 247. [2022-01-10 18:15:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 244 states have (on average 1.290983606557377) internal successors, (315), 246 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 315 transitions. [2022-01-10 18:15:28,274 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 315 transitions. Word has length 29 [2022-01-10 18:15:28,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:28,274 INFO L470 AbstractCegarLoop]: Abstraction has 247 states and 315 transitions. [2022-01-10 18:15:28,274 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 315 transitions. [2022-01-10 18:15:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-01-10 18:15:28,275 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:28,275 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:28,275 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 18:15:28,275 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:28,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:28,276 INFO L85 PathProgramCache]: Analyzing trace with hash 1492809695, now seen corresponding path program 1 times [2022-01-10 18:15:28,276 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:28,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850540317] [2022-01-10 18:15:28,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:28,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:28,379 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:28,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850540317] [2022-01-10 18:15:28,380 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850540317] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:28,380 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:28,380 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-10 18:15:28,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196877617] [2022-01-10 18:15:28,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:28,381 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-10 18:15:28,381 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:28,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-10 18:15:28,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:15:28,381 INFO L87 Difference]: Start difference. First operand 247 states and 315 transitions. Second operand has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 6 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:28,565 INFO L93 Difference]: Finished difference Result 699 states and 896 transitions. [2022-01-10 18:15:28,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 18:15:28,565 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 6 states have internal predecessors, (37), 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 37 [2022-01-10 18:15:28,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:28,567 INFO L225 Difference]: With dead ends: 699 [2022-01-10 18:15:28,567 INFO L226 Difference]: Without dead ends: 459 [2022-01-10 18:15:28,568 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:15:28,569 INFO L933 BasicCegarLoop]: 231 mSDtfsCounter, 152 mSDsluCounter, 957 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 1188 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:28,570 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [152 Valid, 1188 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:15:28,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2022-01-10 18:15:28,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 453. [2022-01-10 18:15:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 453 states, 450 states have (on average 1.28) internal successors, (576), 452 states have internal predecessors, (576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 576 transitions. [2022-01-10 18:15:28,626 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 576 transitions. Word has length 37 [2022-01-10 18:15:28,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:28,626 INFO L470 AbstractCegarLoop]: Abstraction has 453 states and 576 transitions. [2022-01-10 18:15:28,626 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 6 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 576 transitions. [2022-01-10 18:15:28,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-01-10 18:15:28,629 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:28,630 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:28,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 18:15:28,630 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:28,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:28,630 INFO L85 PathProgramCache]: Analyzing trace with hash 476716893, now seen corresponding path program 1 times [2022-01-10 18:15:28,630 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:28,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403155961] [2022-01-10 18:15:28,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:28,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:28,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:28,677 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:28,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403155961] [2022-01-10 18:15:28,678 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403155961] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:28,678 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:28,678 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:15:28,678 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326609970] [2022-01-10 18:15:28,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:28,678 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:15:28,679 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:28,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:15:28,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:15:28,679 INFO L87 Difference]: Start difference. First operand 453 states and 576 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:28,788 INFO L93 Difference]: Finished difference Result 1301 states and 1664 transitions. [2022-01-10 18:15:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:15:28,789 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 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 37 [2022-01-10 18:15:28,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:28,792 INFO L225 Difference]: With dead ends: 1301 [2022-01-10 18:15:28,792 INFO L226 Difference]: Without dead ends: 855 [2022-01-10 18:15:28,794 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:15:28,794 INFO L933 BasicCegarLoop]: 236 mSDtfsCounter, 431 mSDsluCounter, 452 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 431 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:28,795 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [431 Valid, 688 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:15:28,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 855 states. [2022-01-10 18:15:28,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 855 to 465. [2022-01-10 18:15:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 465 states, 462 states have (on average 1.2662337662337662) internal successors, (585), 464 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 585 transitions. [2022-01-10 18:15:28,842 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 585 transitions. Word has length 37 [2022-01-10 18:15:28,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:28,842 INFO L470 AbstractCegarLoop]: Abstraction has 465 states and 585 transitions. [2022-01-10 18:15:28,842 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 585 transitions. [2022-01-10 18:15:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-01-10 18:15:28,846 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:28,846 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:28,846 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 18:15:28,846 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:28,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:28,847 INFO L85 PathProgramCache]: Analyzing trace with hash 485046962, now seen corresponding path program 1 times [2022-01-10 18:15:28,847 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:28,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868484655] [2022-01-10 18:15:28,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:28,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:28,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:28,908 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:28,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868484655] [2022-01-10 18:15:28,908 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868484655] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:28,908 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:28,908 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:15:28,908 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506296940] [2022-01-10 18:15:28,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:28,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-10 18:15:28,909 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:28,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-10 18:15:28,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-10 18:15:28,909 INFO L87 Difference]: Start difference. First operand 465 states and 585 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 5 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:29,231 INFO L93 Difference]: Finished difference Result 2890 states and 3638 transitions. [2022-01-10 18:15:29,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-01-10 18:15:29,232 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 5 states have internal predecessors, (40), 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 40 [2022-01-10 18:15:29,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:29,238 INFO L225 Difference]: With dead ends: 2890 [2022-01-10 18:15:29,239 INFO L226 Difference]: Without dead ends: 2432 [2022-01-10 18:15:29,240 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2022-01-10 18:15:29,241 INFO L933 BasicCegarLoop]: 202 mSDtfsCounter, 1097 mSDsluCounter, 1256 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1097 SdHoareTripleChecker+Valid, 1458 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:29,242 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1097 Valid, 1458 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:15:29,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2432 states. [2022-01-10 18:15:29,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2432 to 867. [2022-01-10 18:15:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 867 states, 864 states have (on average 1.2534722222222223) internal successors, (1083), 866 states have internal predecessors, (1083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 867 states and 1083 transitions. [2022-01-10 18:15:29,321 INFO L78 Accepts]: Start accepts. Automaton has 867 states and 1083 transitions. Word has length 40 [2022-01-10 18:15:29,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:29,321 INFO L470 AbstractCegarLoop]: Abstraction has 867 states and 1083 transitions. [2022-01-10 18:15:29,321 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 5 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1083 transitions. [2022-01-10 18:15:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-01-10 18:15:29,323 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:29,323 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:29,323 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 18:15:29,323 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:29,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:29,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1522856295, now seen corresponding path program 1 times [2022-01-10 18:15:29,324 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:29,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395091812] [2022-01-10 18:15:29,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:29,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:29,378 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:29,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395091812] [2022-01-10 18:15:29,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395091812] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:29,378 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:29,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:15:29,378 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107991242] [2022-01-10 18:15:29,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:29,378 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:15:29,379 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:29,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:15:29,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:15:29,379 INFO L87 Difference]: Start difference. First operand 867 states and 1083 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:29,531 INFO L93 Difference]: Finished difference Result 1784 states and 2251 transitions. [2022-01-10 18:15:29,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-10 18:15:29,531 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 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 41 [2022-01-10 18:15:29,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:29,532 INFO L225 Difference]: With dead ends: 1784 [2022-01-10 18:15:29,532 INFO L226 Difference]: Without dead ends: 244 [2022-01-10 18:15:29,534 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-01-10 18:15:29,534 INFO L933 BasicCegarLoop]: 275 mSDtfsCounter, 356 mSDsluCounter, 648 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 356 SdHoareTripleChecker+Valid, 923 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:29,534 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [356 Valid, 923 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:15:29,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2022-01-10 18:15:29,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 173. [2022-01-10 18:15:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 170 states have (on average 1.1588235294117648) internal successors, (197), 172 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 197 transitions. [2022-01-10 18:15:29,547 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 197 transitions. Word has length 41 [2022-01-10 18:15:29,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:29,548 INFO L470 AbstractCegarLoop]: Abstraction has 173 states and 197 transitions. [2022-01-10 18:15:29,548 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 197 transitions. [2022-01-10 18:15:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-01-10 18:15:29,548 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:15:29,548 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:29,548 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 18:15:29,549 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:15:29,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:15:29,549 INFO L85 PathProgramCache]: Analyzing trace with hash 1893962349, now seen corresponding path program 1 times [2022-01-10 18:15:29,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:15:29,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842710351] [2022-01-10 18:15:29,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:15:29,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:15:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:15:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:15:29,584 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:15:29,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842710351] [2022-01-10 18:15:29,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842710351] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:15:29,584 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:15:29,585 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:15:29,585 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427247745] [2022-01-10 18:15:29,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:15:29,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:15:29,585 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:15:29,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:15:29,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:15:29,586 INFO L87 Difference]: Start difference. First operand 173 states and 197 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:15:29,656 INFO L93 Difference]: Finished difference Result 444 states and 507 transitions. [2022-01-10 18:15:29,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 18:15:29,656 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 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 42 [2022-01-10 18:15:29,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:15:29,656 INFO L225 Difference]: With dead ends: 444 [2022-01-10 18:15:29,657 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:15:29,658 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 18:15:29,658 INFO L933 BasicCegarLoop]: 167 mSDtfsCounter, 239 mSDsluCounter, 257 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 239 SdHoareTripleChecker+Valid, 424 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:15:29,659 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [239 Valid, 424 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:15:29,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:15:29,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:15:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:15:29,659 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 42 [2022-01-10 18:15:29,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:15:29,659 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:15:29,660 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:15:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:15:29,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:15:29,662 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:15:29,662 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:15:29,662 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:15:29,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-10 18:15:29,664 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:15:36,599 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:15:36,599 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:15:36,599 INFO L854 garLoopResultBuilder]: At program point L75(lines 71 77) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 18:15:36,599 INFO L854 garLoopResultBuilder]: At program point L68(lines 64 70) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 18:15:36,599 INFO L854 garLoopResultBuilder]: At program point L83(lines 78 86) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 18:15:36,600 INFO L858 garLoopResultBuilder]: For program point L548(lines 548 555) no Hoare annotation was computed. [2022-01-10 18:15:36,600 INFO L854 garLoopResultBuilder]: At program point L525(lines 521 527) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 18:15:36,603 INFO L858 garLoopResultBuilder]: For program point L548-2(lines 548 555) no Hoare annotation was computed. [2022-01-10 18:15:36,603 INFO L854 garLoopResultBuilder]: At program point L281-2(lines 281 326) the Hoare annotation is: (let ((.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse0 (<= ~waterLevel~0Int 1)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse5 (<= 1 ~waterLevel~0Int)) (.cse2 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse2 .cse3 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) .cse4 (let ((.cse6 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse6) (<= (+ 2 .cse6) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 .cse2 .cse3 .cse5 (<= ~methaneLevelCritical~0Int 0)) (and .cse2 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,603 INFO L861 garLoopResultBuilder]: At program point L557(lines 538 560) the Hoare annotation is: true [2022-01-10 18:15:36,603 INFO L854 garLoopResultBuilder]: At program point L327(lines 280 328) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,603 INFO L858 garLoopResultBuilder]: For program point L282(lines 281 326) no Hoare annotation was computed. [2022-01-10 18:15:36,603 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:15:36,603 INFO L858 garLoopResultBuilder]: For program point L105-3(lines 105 111) no Hoare annotation was computed. [2022-01-10 18:15:36,603 INFO L858 garLoopResultBuilder]: For program point L283(lines 283 287) no Hoare annotation was computed. [2022-01-10 18:15:36,603 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L858 garLoopResultBuilder]: For program point L378-3(lines 378 382) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L858 garLoopResultBuilder]: For program point L105-5(lines 104 123) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L858 garLoopResultBuilder]: For program point L291(lines 291 297) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L854 garLoopResultBuilder]: At program point L378-5(lines 374 385) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,604 INFO L858 garLoopResultBuilder]: For program point L137-2(lines 137 154) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L858 garLoopResultBuilder]: For program point L112-3(lines 112 118) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L858 garLoopResultBuilder]: For program point L390(lines 390 394) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L858 garLoopResultBuilder]: For program point L291-2(lines 291 297) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L858 garLoopResultBuilder]: For program point L455-1(lines 455 461) no Hoare annotation was computed. [2022-01-10 18:15:36,604 INFO L854 garLoopResultBuilder]: At program point L129-3(lines 125 131) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,604 INFO L854 garLoopResultBuilder]: At program point L415-3(lines 410 418) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,605 INFO L854 garLoopResultBuilder]: At program point L390-2(lines 386 397) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (let ((.cse3 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse3) (<= (+ 2 .cse3) ~waterLevel~0Int)))) (.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,605 INFO L858 garLoopResultBuilder]: For program point L301(lines 301 307) no Hoare annotation was computed. [2022-01-10 18:15:36,605 INFO L854 garLoopResultBuilder]: At program point L460-1(lines 451 464) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (<= 1 ~methaneLevelCritical~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 0)))) [2022-01-10 18:15:36,605 INFO L854 garLoopResultBuilder]: At program point L137-3(lines 133 157) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,605 INFO L858 garLoopResultBuilder]: For program point L347-2(lines 347 367) no Hoare annotation was computed. [2022-01-10 18:15:36,605 INFO L858 garLoopResultBuilder]: For program point L402(lines 402 406) no Hoare annotation was computed. [2022-01-10 18:15:36,606 INFO L858 garLoopResultBuilder]: For program point L301-2(lines 301 307) no Hoare annotation was computed. [2022-01-10 18:15:36,606 INFO L858 garLoopResultBuilder]: For program point L257-3(lines 257 261) no Hoare annotation was computed. [2022-01-10 18:15:36,606 INFO L854 garLoopResultBuilder]: At program point L353-3(lines 338 370) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,606 INFO L854 garLoopResultBuilder]: At program point L447-1(lines 442 450) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,606 INFO L854 garLoopResultBuilder]: At program point L402-2(lines 398 409) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse1 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3) (and .cse1 .cse2 (let ((.cse4 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse4) (<= (+ 2 .cse4) ~waterLevel~0Int)))) (and .cse0 .cse1 .cse2 .cse3 (<= 1 ~methaneLevelCritical~0Int)) (and .cse1 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,606 INFO L858 garLoopResultBuilder]: For program point L311(lines 311 322) no Hoare annotation was computed. [2022-01-10 18:15:36,606 INFO L858 garLoopResultBuilder]: For program point L257-5(lines 257 261) no Hoare annotation was computed. [2022-01-10 18:15:36,606 INFO L854 garLoopResultBuilder]: At program point L122-1(lines 101 124) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,606 INFO L858 garLoopResultBuilder]: For program point L353-2(lines 353 366) no Hoare annotation was computed. [2022-01-10 18:15:36,606 INFO L858 garLoopResultBuilder]: For program point L317-2(lines 311 322) no Hoare annotation was computed. [2022-01-10 18:15:36,607 INFO L858 garLoopResultBuilder]: For program point L317(lines 317 321) no Hoare annotation was computed. [2022-01-10 18:15:36,607 INFO L854 garLoopResultBuilder]: At program point L263-1(lines 248 266) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 18:15:36,607 INFO L854 garLoopResultBuilder]: At program point L477-2(lines 477 491) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,608 INFO L854 garLoopResultBuilder]: At program point L208-1(lines 203 211) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 1)) [2022-01-10 18:15:36,608 INFO L858 garLoopResultBuilder]: For program point L105(lines 105 111) no Hoare annotation was computed. [2022-01-10 18:15:36,608 INFO L858 garLoopResultBuilder]: For program point L141-3(lines 141 149) no Hoare annotation was computed. [2022-01-10 18:15:36,608 INFO L861 garLoopResultBuilder]: At program point L492(lines 467 496) the Hoare annotation is: true [2022-01-10 18:15:36,608 INFO L858 garLoopResultBuilder]: For program point L478(line 478) no Hoare annotation was computed. [2022-01-10 18:15:36,608 INFO L858 garLoopResultBuilder]: For program point L357-3(lines 357 363) no Hoare annotation was computed. [2022-01-10 18:15:36,608 INFO L858 garLoopResultBuilder]: For program point L378(lines 378 382) no Hoare annotation was computed. [2022-01-10 18:15:36,608 INFO L858 garLoopResultBuilder]: For program point L105-2(lines 104 123) no Hoare annotation was computed. [2022-01-10 18:15:36,608 INFO L854 garLoopResultBuilder]: At program point L415-2(lines 410 418) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 18:15:36,608 INFO L854 garLoopResultBuilder]: At program point L129-2(lines 125 131) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:15:36,608 INFO L861 garLoopResultBuilder]: At program point L332(lines 271 334) the Hoare annotation is: true [2022-01-10 18:15:36,608 INFO L858 garLoopResultBuilder]: For program point L481(lines 481 485) no Hoare annotation was computed. [2022-01-10 18:15:36,608 INFO L858 garLoopResultBuilder]: For program point L932-1(line 932) no Hoare annotation was computed. [2022-01-10 18:15:36,609 INFO L854 garLoopResultBuilder]: At program point L378-2(lines 374 385) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))) [2022-01-10 18:15:36,609 INFO L858 garLoopResultBuilder]: For program point L137(lines 137 154) no Hoare annotation was computed. [2022-01-10 18:15:36,609 INFO L858 garLoopResultBuilder]: For program point L112-1(lines 112 118) no Hoare annotation was computed. [2022-01-10 18:15:36,609 INFO L854 garLoopResultBuilder]: At program point L199-1(lines 192 202) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 18:15:36,609 INFO L861 garLoopResultBuilder]: At program point L535(lines 528 537) the Hoare annotation is: true [2022-01-10 18:15:36,609 INFO L858 garLoopResultBuilder]: For program point L481-1(lines 481 485) no Hoare annotation was computed. [2022-01-10 18:15:36,609 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 932) no Hoare annotation was computed. [2022-01-10 18:15:36,609 INFO L854 garLoopResultBuilder]: At program point L933-1(lines 928 935) the Hoare annotation is: false [2022-01-10 18:15:36,609 INFO L858 garLoopResultBuilder]: For program point L455(lines 455 461) no Hoare annotation was computed. [2022-01-10 18:15:36,610 INFO L854 garLoopResultBuilder]: At program point L129-1(lines 125 131) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))) [2022-01-10 18:15:36,610 INFO L854 garLoopResultBuilder]: At program point L415-1(lines 410 418) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0Int 1)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse6 (<= 1 ~waterLevel~0Int)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) .cse2 (let ((.cse3 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse3) (<= (+ 2 .cse3) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) .cse4) (and .cse5 .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse6 (<= ~methaneLevelCritical~0Int 0)) (and .cse5 .cse0 .cse1 .cse2 .cse6 .cse4) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,610 INFO L858 garLoopResultBuilder]: For program point L174-3(lines 174 180) no Hoare annotation was computed. [2022-01-10 18:15:36,610 INFO L858 garLoopResultBuilder]: For program point L105-6(lines 105 111) no Hoare annotation was computed. [2022-01-10 18:15:36,610 INFO L854 garLoopResultBuilder]: At program point L460(lines 451 464) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (<= 1 ~waterLevel~0Int)) (and .cse0 .cse1 (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 0)))) [2022-01-10 18:15:36,610 INFO L854 garLoopResultBuilder]: At program point L137-1(lines 133 157) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (<= 1 ~waterLevel~0Int)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,610 INFO L858 garLoopResultBuilder]: For program point L347(lines 347 367) no Hoare annotation was computed. [2022-01-10 18:15:36,610 INFO L854 garLoopResultBuilder]: At program point L174-5(lines 167 183) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse2 (let ((.cse5 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse5) (<= (+ 2 .cse5) ~waterLevel~0Int)))) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) .cse3 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) .cse4) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2 .cse3 .cse4 (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0))) [2022-01-10 18:15:36,610 INFO L854 garLoopResultBuilder]: At program point L163-1(lines 158 165) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (and (<= ~waterLevel~0Int 1) .cse0))) [2022-01-10 18:15:36,610 INFO L858 garLoopResultBuilder]: For program point L378-6(lines 378 382) no Hoare annotation was computed. [2022-01-10 18:15:36,610 INFO L858 garLoopResultBuilder]: For program point L105-8(lines 104 123) no Hoare annotation was computed. [2022-01-10 18:15:36,610 INFO L858 garLoopResultBuilder]: For program point L257(lines 257 261) no Hoare annotation was computed. [2022-01-10 18:15:36,611 INFO L854 garLoopResultBuilder]: At program point L353-1(lines 338 370) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse5 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse7 (<= 1 ~methaneLevelCritical~0Int)) (.cse1 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (<= ~methaneLevelCritical~0Int 0)) (and .cse4 .cse1 .cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) .cse5 (let ((.cse6 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse6) (<= (+ 2 .cse6) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) .cse7) (and .cse0 .cse4 .cse1 .cse2 .cse5 .cse3 .cse7) (and .cse1 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,611 INFO L854 garLoopResultBuilder]: At program point L447(lines 442 450) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,611 INFO L854 garLoopResultBuilder]: At program point L378-8(lines 374 385) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,611 INFO L858 garLoopResultBuilder]: For program point L137-4(lines 137 154) no Hoare annotation was computed. [2022-01-10 18:15:36,611 INFO L858 garLoopResultBuilder]: For program point L112-5(lines 112 118) no Hoare annotation was computed. [2022-01-10 18:15:36,611 INFO L858 garLoopResultBuilder]: For program point L257-2(lines 257 261) no Hoare annotation was computed. [2022-01-10 18:15:36,611 INFO L854 garLoopResultBuilder]: At program point L122(lines 101 124) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse5 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse7 (<= 1 ~methaneLevelCritical~0Int)) (.cse1 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (<= ~methaneLevelCritical~0Int 0)) (and .cse4 .cse1 .cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) .cse5 (let ((.cse6 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse6) (<= (+ 2 .cse6) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) .cse7) (and .cse0 .cse4 .cse1 .cse2 .cse5 .cse3 .cse7) (and .cse1 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,611 INFO L858 garLoopResultBuilder]: For program point L353(lines 353 366) no Hoare annotation was computed. [2022-01-10 18:15:36,611 INFO L858 garLoopResultBuilder]: For program point L455-2(lines 455 461) no Hoare annotation was computed. [2022-01-10 18:15:36,611 INFO L854 garLoopResultBuilder]: At program point L129-5(lines 125 131) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,611 INFO L854 garLoopResultBuilder]: At program point L415-5(lines 410 418) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,611 INFO L854 garLoopResultBuilder]: At program point L263(lines 248 266) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (<= 1 ~waterLevel~0Int)) (and .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)))) [2022-01-10 18:15:36,611 INFO L854 garLoopResultBuilder]: At program point L208(lines 203 211) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 1)) [2022-01-10 18:15:36,612 INFO L854 garLoopResultBuilder]: At program point L460-2(lines 451 464) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (<= 1 ~methaneLevelCritical~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 0)))) [2022-01-10 18:15:36,612 INFO L854 garLoopResultBuilder]: At program point L137-5(lines 133 157) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,612 INFO L858 garLoopResultBuilder]: For program point L347-4(lines 347 367) no Hoare annotation was computed. [2022-01-10 18:15:36,612 INFO L858 garLoopResultBuilder]: For program point L141(lines 141 149) no Hoare annotation was computed. [2022-01-10 18:15:36,612 INFO L858 garLoopResultBuilder]: For program point L357(lines 357 363) no Hoare annotation was computed. [2022-01-10 18:15:36,612 INFO L858 garLoopResultBuilder]: For program point L257-6(lines 257 261) no Hoare annotation was computed. [2022-01-10 18:15:36,612 INFO L854 garLoopResultBuilder]: At program point L353-5(lines 338 370) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,612 INFO L854 garLoopResultBuilder]: At program point L447-2(lines 442 450) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,612 INFO L854 garLoopResultBuilder]: At program point L415(lines 410 418) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse9 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse4 (let ((.cse12 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse12) (<= (+ 2 .cse12) ~waterLevel~0Int)))) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse11 (<= ~methaneLevelCritical~0Int 0)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse8 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse10 (<= 1 ~waterLevel~0Int)) (.cse7 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse0 .cse1 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse9 .cse4 .cse5 .cse11 .cse6) (and .cse8 .cse0 .cse1 .cse3 .cse10 .cse7))) [2022-01-10 18:15:36,612 INFO L854 garLoopResultBuilder]: At program point L129(lines 125 131) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:15:36,612 INFO L858 garLoopResultBuilder]: For program point L932(line 932) no Hoare annotation was computed. [2022-01-10 18:15:36,612 INFO L858 garLoopResultBuilder]: For program point L257-8(lines 257 261) no Hoare annotation was computed. [2022-01-10 18:15:36,612 INFO L854 garLoopResultBuilder]: At program point L122-2(lines 101 124) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-10 18:15:36,612 INFO L858 garLoopResultBuilder]: For program point L353-4(lines 353 366) no Hoare annotation was computed. [2022-01-10 18:15:36,613 INFO L854 garLoopResultBuilder]: At program point L199(lines 192 202) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse4 (let ((.cse13 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse13) (<= (+ 2 .cse13) ~waterLevel~0Int)))) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse7 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse9 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse10 (<= 1 ~methaneLevelCritical~0Int)) (.cse11 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse12 (<= 1 ~waterLevel~0Int)) (.cse6 (<= ~methaneLevelCritical~0Int 0)) (.cse8 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse9 .cse4 .cse5 .cse7 .cse10) (and .cse11 .cse0 .cse1 .cse9 .cse12 .cse10) (and .cse11 .cse0 .cse1 .cse3 .cse12 .cse6 .cse8))) [2022-01-10 18:15:36,613 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 932) no Hoare annotation was computed. [2022-01-10 18:15:36,613 INFO L854 garLoopResultBuilder]: At program point L933(lines 928 935) the Hoare annotation is: false [2022-01-10 18:15:36,613 INFO L854 garLoopResultBuilder]: At program point L263-2(lines 248 266) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 18:15:36,614 INFO L854 garLoopResultBuilder]: At program point L208-2(lines 203 211) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 1)) [2022-01-10 18:15:36,614 INFO L858 garLoopResultBuilder]: For program point L174(lines 174 180) no Hoare annotation was computed. [2022-01-10 18:15:36,614 INFO L858 garLoopResultBuilder]: For program point L141-6(lines 141 149) no Hoare annotation was computed. [2022-01-10 18:15:36,614 INFO L858 garLoopResultBuilder]: For program point L357-6(lines 357 363) no Hoare annotation was computed. [2022-01-10 18:15:36,614 INFO L854 garLoopResultBuilder]: At program point L174-2(lines 167 183) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse4 (let ((.cse13 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse13) (<= (+ 2 .cse13) ~waterLevel~0Int)))) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse7 (<= 1 ~methaneLevelCritical~0Int)) (.cse11 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse8 (= ~pumpRunning~0Int 1)) (.cse9 (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0)) (.cse12 (<= 1 ~waterLevel~0Int)) (.cse10 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse4 .cse8 .cse9 .cse5 .cse10 .cse6) (and .cse11 .cse0 .cse1 .cse3 .cse12 .cse7) (and .cse11 .cse0 .cse8 .cse9 .cse12 .cse10))) [2022-01-10 18:15:36,614 INFO L854 garLoopResultBuilder]: At program point L163(lines 158 165) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 1)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0)) (.cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)))) (or (and .cse0 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) .cse2 .cse3 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) .cse4 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (and (<= ~waterLevel~0Int 1) .cse0 .cse2 .cse3 (<= 1 ~waterLevel~0Int) .cse4))) [2022-01-10 18:15:36,614 INFO L854 garLoopResultBuilder]: At program point L415-4(lines 410 418) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 18:15:36,614 INFO L854 garLoopResultBuilder]: At program point L129-4(lines 125 131) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:15:36,614 INFO L858 garLoopResultBuilder]: For program point L932-2(line 932) no Hoare annotation was computed. [2022-01-10 18:15:36,615 INFO L854 garLoopResultBuilder]: At program point L199-2(lines 192 202) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 18:15:36,615 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 932) no Hoare annotation was computed. [2022-01-10 18:15:36,615 INFO L854 garLoopResultBuilder]: At program point L933-2(lines 928 935) the Hoare annotation is: false [2022-01-10 18:15:36,615 INFO L858 garLoopResultBuilder]: For program point L174-6(lines 174 180) no Hoare annotation was computed. [2022-01-10 18:15:36,615 INFO L854 garLoopResultBuilder]: At program point L174-8(lines 167 183) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse2 (let ((.cse5 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse5) (<= (+ 2 .cse5) ~waterLevel~0Int)))) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) .cse3 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) .cse4) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2 .cse3 .cse4 (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0))) [2022-01-10 18:15:36,615 INFO L854 garLoopResultBuilder]: At program point L163-2(lines 158 165) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (and (<= ~waterLevel~0Int 1) .cse0))) [2022-01-10 18:15:36,617 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:15:36,618 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:15:36,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:15:36 BasicIcfg [2022-01-10 18:15:36,704 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:15:36,705 INFO L158 Benchmark]: Toolchain (without parser) took 10843.02ms. Allocated memory was 196.1MB in the beginning and 442.5MB in the end (delta: 246.4MB). Free memory was 145.2MB in the beginning and 259.9MB in the end (delta: -114.7MB). Peak memory consumption was 239.8MB. Max. memory is 8.0GB. [2022-01-10 18:15:36,705 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 196.1MB. Free memory is still 162.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:15:36,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.28ms. Allocated memory is still 196.1MB. Free memory was 145.1MB in the beginning and 157.6MB in the end (delta: -12.5MB). Peak memory consumption was 13.4MB. Max. memory is 8.0GB. [2022-01-10 18:15:36,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.36ms. Allocated memory is still 196.1MB. Free memory was 157.6MB in the beginning and 154.9MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 18:15:36,705 INFO L158 Benchmark]: Boogie Preprocessor took 32.91ms. Allocated memory is still 196.1MB. Free memory was 154.4MB in the beginning and 152.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 18:15:36,706 INFO L158 Benchmark]: RCFGBuilder took 488.46ms. Allocated memory is still 196.1MB. Free memory was 152.3MB in the beginning and 131.9MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-01-10 18:15:36,706 INFO L158 Benchmark]: IcfgTransformer took 84.44ms. Allocated memory is still 196.1MB. Free memory was 131.9MB in the beginning and 124.0MB in the end (delta: 7.9MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-01-10 18:15:36,706 INFO L158 Benchmark]: TraceAbstraction took 9711.17ms. Allocated memory was 196.1MB in the beginning and 442.5MB in the end (delta: 246.4MB). Free memory was 123.5MB in the beginning and 259.9MB in the end (delta: -136.4MB). Peak memory consumption was 218.0MB. Max. memory is 8.0GB. [2022-01-10 18:15:36,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 196.1MB. Free memory is still 162.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 461.28ms. Allocated memory is still 196.1MB. Free memory was 145.1MB in the beginning and 157.6MB in the end (delta: -12.5MB). Peak memory consumption was 13.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 60.36ms. Allocated memory is still 196.1MB. Free memory was 157.6MB in the beginning and 154.9MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.91ms. Allocated memory is still 196.1MB. Free memory was 154.4MB in the beginning and 152.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 488.46ms. Allocated memory is still 196.1MB. Free memory was 152.3MB in the beginning and 131.9MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * IcfgTransformer took 84.44ms. Allocated memory is still 196.1MB. Free memory was 131.9MB in the beginning and 124.0MB in the end (delta: 7.9MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * TraceAbstraction took 9711.17ms. Allocated memory was 196.1MB in the beginning and 442.5MB in the end (delta: 246.4MB). Free memory was 123.5MB in the beginning and 259.9MB in the end (delta: -136.4MB). Peak memory consumption was 218.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 932]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 932]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 932]: 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, 126 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 9.6s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3462 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3462 mSDsluCounter, 6767 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4653 mSDsCounter, 149 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 604 IncrementalHoareTripleChecker+Invalid, 753 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 149 mSolverCounterUnsat, 2114 mSDtfsCounter, 604 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 68 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=867occurred in iteration=8, InterpolantAutomatonStates: 58, 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, 10 MinimizatonAttempts, 2668 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 61 PreInvPairs, 550 NumberOfFragments, 2891 HoareAnnotationTreeSize, 61 FomulaSimplifications, 105748 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 61 FomulaSimplificationsInter, 106795 FormulaSimplificationTreeSizeReductionInter, 5.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 317 NumberOfCodeBlocks, 317 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 307 ConstructedInterpolants, 0 QuantifiedInterpolants, 819 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 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: 521]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp))) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: ((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32))) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 78]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((~bvule32(\result, 1bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 1bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((~bvule32(\result, 1bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32))) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 1bv32 == \result) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 1bv32 == \result) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp)) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp)) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp))) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 1bv32 == \result) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || ((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp)) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 0bv32 == pumpRunning)) || ((((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: (((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp))) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, systemActive) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, systemActive) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp))) || ((~bvule32(1bv32, systemActive) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 0bv32 == pumpRunning) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) RESULT: Ultimate proved your program to be correct! [2022-01-10 18:15:36,760 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...