/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_BITWISE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 12:24:29,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 12:24:29,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 12:24:30,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 12:24:30,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 12:24:30,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 12:24:30,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 12:24:30,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 12:24:30,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 12:24:30,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 12:24:30,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 12:24:30,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 12:24:30,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 12:24:30,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 12:24:30,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 12:24:30,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 12:24:30,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 12:24:30,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 12:24:30,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 12:24:30,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 12:24:30,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 12:24:30,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 12:24:30,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 12:24:30,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 12:24:30,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 12:24:30,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 12:24:30,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 12:24:30,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 12:24:30,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 12:24:30,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 12:24:30,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 12:24:30,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 12:24:30,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 12:24:30,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 12:24:30,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 12:24:30,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 12:24:30,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 12:24:30,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 12:24:30,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 12:24:30,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 12:24:30,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 12:24:30,096 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_BITWISE.epf [2022-01-10 12:24:30,118 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 12:24:30,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 12:24:30,119 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 12:24:30,119 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 12:24:30,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 12:24:30,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 12:24:30,120 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 12:24:30,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 12:24:30,120 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 12:24:30,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 12:24:30,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 12:24:30,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 12:24:30,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 12:24:30,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 12:24:30,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 12:24:30,124 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 12:24:30,124 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_BITWISE WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 12:24:30,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 12:24:30,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 12:24:30,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 12:24:30,338 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 12:24:30,340 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 12:24:30,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c [2022-01-10 12:24:30,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a145b67f/a12b3745712c4b9a8188da60873ee6d9/FLAG0f738a665 [2022-01-10 12:24:30,821 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 12:24:30,821 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c [2022-01-10 12:24:30,830 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a145b67f/a12b3745712c4b9a8188da60873ee6d9/FLAG0f738a665 [2022-01-10 12:24:30,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a145b67f/a12b3745712c4b9a8188da60873ee6d9 [2022-01-10 12:24:30,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 12:24:30,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 12:24:30,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 12:24:30,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 12:24:30,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 12:24:30,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 12:24:30" (1/1) ... [2022-01-10 12:24:30,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728e0035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:30, skipping insertion in model container [2022-01-10 12:24:30,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 12:24:30" (1/1) ... [2022-01-10 12:24:30,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 12:24:30,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 12:24:31,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c[19412,19425] [2022-01-10 12:24:31,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:24:31,164 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 12:24:31,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 12:24:31,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c[19412,19425] [2022-01-10 12:24:31,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:24:31,250 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 12:24:31,290 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c[19412,19425] [2022-01-10 12:24:31,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:24:31,313 INFO L208 MainTranslator]: Completed translation [2022-01-10 12:24:31,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31 WrapperNode [2022-01-10 12:24:31,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 12:24:31,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 12:24:31,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 12:24:31,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 12:24:31,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,383 INFO L137 Inliner]: procedures = 60, calls = 161, calls flagged for inlining = 58, calls inlined = 140, statements flattened = 1024 [2022-01-10 12:24:31,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 12:24:31,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 12:24:31,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 12:24:31,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 12:24:31,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 12:24:31,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 12:24:31,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 12:24:31,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 12:24:31,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (1/1) ... [2022-01-10 12:24:31,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 12:24:31,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 12:24:31,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 12:24:31,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 12:24:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 12:24:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 12:24:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 12:24:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 12:24:31,606 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 12:24:31,607 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 12:24:32,179 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 12:24:32,204 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 12:24:32,205 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 12:24:32,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:24:32 BoogieIcfgContainer [2022-01-10 12:24:32,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 12:24:32,207 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 12:24:32,207 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 12:24:32,208 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 12:24:32,210 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:24:32" (1/1) ... [2022-01-10 12:24:32,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 12:24:32 BasicIcfg [2022-01-10 12:24:32,359 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 12:24:32,361 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 12:24:32,361 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 12:24:32,363 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 12:24:32,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 12:24:30" (1/4) ... [2022-01-10 12:24:32,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ef1d4f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 12:24:32, skipping insertion in model container [2022-01-10 12:24:32,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:24:31" (2/4) ... [2022-01-10 12:24:32,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ef1d4f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 12:24:32, skipping insertion in model container [2022-01-10 12:24:32,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:24:32" (3/4) ... [2022-01-10 12:24:32,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ef1d4f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 12:24:32, skipping insertion in model container [2022-01-10 12:24:32,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 12:24:32" (4/4) ... [2022-01-10 12:24:32,366 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product55.cil.cTransformedIcfg [2022-01-10 12:24:32,374 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 12:24:32,374 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 12:24:32,441 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 12:24:32,445 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 12:24:32,446 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 12:24:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand has 281 states, 277 states have (on average 1.3862815884476534) internal successors, (384), 280 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-10 12:24:32,474 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:32,475 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:32,476 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:32,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:32,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1291762713, now seen corresponding path program 1 times [2022-01-10 12:24:32,492 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:32,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612032068] [2022-01-10 12:24:32,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:32,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:32,707 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:32,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612032068] [2022-01-10 12:24:32,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612032068] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:32,708 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:32,708 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:24:32,709 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625105153] [2022-01-10 12:24:32,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:32,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 12:24:32,715 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:32,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 12:24:32,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 12:24:32,742 INFO L87 Difference]: Start difference. First operand has 281 states, 277 states have (on average 1.3862815884476534) internal successors, (384), 280 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:32,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:32,785 INFO L93 Difference]: Finished difference Result 551 states and 756 transitions. [2022-01-10 12:24:32,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 12:24:32,787 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-01-10 12:24:32,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:32,794 INFO L225 Difference]: With dead ends: 551 [2022-01-10 12:24:32,794 INFO L226 Difference]: Without dead ends: 271 [2022-01-10 12:24:32,797 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 12:24:32,799 INFO L933 BasicCegarLoop]: 374 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, 374 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:32,800 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 374 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:32,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2022-01-10 12:24:32,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 271. [2022-01-10 12:24:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 271 states, 268 states have (on average 1.3656716417910448) internal successors, (366), 270 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 366 transitions. [2022-01-10 12:24:32,839 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 366 transitions. Word has length 19 [2022-01-10 12:24:32,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:32,840 INFO L470 AbstractCegarLoop]: Abstraction has 271 states and 366 transitions. [2022-01-10 12:24:32,840 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 366 transitions. [2022-01-10 12:24:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-10 12:24:32,841 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:32,841 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:32,841 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 12:24:32,842 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:32,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:32,842 INFO L85 PathProgramCache]: Analyzing trace with hash -442381800, now seen corresponding path program 1 times [2022-01-10 12:24:32,843 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:32,843 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165742221] [2022-01-10 12:24:32,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:32,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:32,890 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:32,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165742221] [2022-01-10 12:24:32,891 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165742221] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:32,891 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:32,891 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:24:32,891 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299135584] [2022-01-10 12:24:32,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:32,892 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:32,892 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:32,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:32,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:32,893 INFO L87 Difference]: Start difference. First operand 271 states and 366 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:32,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:32,936 INFO L93 Difference]: Finished difference Result 598 states and 811 transitions. [2022-01-10 12:24:32,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:32,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-01-10 12:24:32,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:32,939 INFO L225 Difference]: With dead ends: 598 [2022-01-10 12:24:32,939 INFO L226 Difference]: Without dead ends: 335 [2022-01-10 12:24:32,940 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:32,941 INFO L933 BasicCegarLoop]: 375 mSDtfsCounter, 349 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 349 SdHoareTripleChecker+Valid, 456 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:32,941 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [349 Valid, 456 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:32,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2022-01-10 12:24:32,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 326. [2022-01-10 12:24:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 323 states have (on average 1.3715170278637772) internal successors, (443), 325 states have internal predecessors, (443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 443 transitions. [2022-01-10 12:24:32,960 INFO L78 Accepts]: Start accepts. Automaton has 326 states and 443 transitions. Word has length 20 [2022-01-10 12:24:32,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:32,960 INFO L470 AbstractCegarLoop]: Abstraction has 326 states and 443 transitions. [2022-01-10 12:24:32,961 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 443 transitions. [2022-01-10 12:24:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-01-10 12:24:32,962 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:32,962 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:32,962 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 12:24:32,962 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:32,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:32,963 INFO L85 PathProgramCache]: Analyzing trace with hash -408983906, now seen corresponding path program 1 times [2022-01-10 12:24:32,963 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:32,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127222447] [2022-01-10 12:24:32,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:32,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:33,005 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:33,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127222447] [2022-01-10 12:24:33,006 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127222447] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:33,006 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:33,006 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:24:33,006 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051302577] [2022-01-10 12:24:33,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:33,006 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:33,007 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:33,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:33,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:33,007 INFO L87 Difference]: Start difference. First operand 326 states and 443 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:33,086 INFO L93 Difference]: Finished difference Result 658 states and 891 transitions. [2022-01-10 12:24:33,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:33,086 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-01-10 12:24:33,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:33,088 INFO L225 Difference]: With dead ends: 658 [2022-01-10 12:24:33,088 INFO L226 Difference]: Without dead ends: 340 [2022-01-10 12:24:33,089 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:33,090 INFO L933 BasicCegarLoop]: 292 mSDtfsCounter, 186 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 420 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:33,091 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [186 Valid, 420 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:24:33,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2022-01-10 12:24:33,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 334. [2022-01-10 12:24:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 334 states, 331 states have (on average 1.311178247734139) internal successors, (434), 333 states have internal predecessors, (434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 434 transitions. [2022-01-10 12:24:33,105 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 434 transitions. Word has length 26 [2022-01-10 12:24:33,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:33,105 INFO L470 AbstractCegarLoop]: Abstraction has 334 states and 434 transitions. [2022-01-10 12:24:33,105 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 434 transitions. [2022-01-10 12:24:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-01-10 12:24:33,106 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:33,106 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:33,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 12:24:33,107 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:33,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:33,107 INFO L85 PathProgramCache]: Analyzing trace with hash -1580468646, now seen corresponding path program 1 times [2022-01-10 12:24:33,107 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:33,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968862055] [2022-01-10 12:24:33,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:33,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:33,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:33,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968862055] [2022-01-10 12:24:33,148 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968862055] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:33,149 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:33,149 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 12:24:33,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398850985] [2022-01-10 12:24:33,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:33,149 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:33,149 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:33,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:33,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:33,150 INFO L87 Difference]: Start difference. First operand 334 states and 434 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:33,188 INFO L93 Difference]: Finished difference Result 660 states and 860 transitions. [2022-01-10 12:24:33,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:33,189 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-01-10 12:24:33,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:33,192 INFO L225 Difference]: With dead ends: 660 [2022-01-10 12:24:33,192 INFO L226 Difference]: Without dead ends: 654 [2022-01-10 12:24:33,192 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:33,193 INFO L933 BasicCegarLoop]: 279 mSDtfsCounter, 244 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:33,193 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [244 Valid, 541 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:33,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2022-01-10 12:24:33,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 654. [2022-01-10 12:24:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 654 states, 651 states have (on average 1.3026113671274961) internal successors, (848), 653 states have internal predecessors, (848), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 848 transitions. [2022-01-10 12:24:33,213 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 848 transitions. Word has length 30 [2022-01-10 12:24:33,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:33,213 INFO L470 AbstractCegarLoop]: Abstraction has 654 states and 848 transitions. [2022-01-10 12:24:33,213 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 848 transitions. [2022-01-10 12:24:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-10 12:24:33,215 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:33,215 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:33,215 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 12:24:33,216 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 12:24:33,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:33,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1184196120, now seen corresponding path program 1 times [2022-01-10 12:24:33,216 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:33,216 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785361265] [2022-01-10 12:24:33,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:33,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:33,278 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:33,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785361265] [2022-01-10 12:24:33,278 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [785361265] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:33,278 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:33,278 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 12:24:33,278 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275908207] [2022-01-10 12:24:33,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:33,279 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:33,279 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:33,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:33,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:33,279 INFO L87 Difference]: Start difference. First operand 654 states and 848 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:33,345 INFO L93 Difference]: Finished difference Result 654 states and 848 transitions. [2022-01-10 12:24:33,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:33,348 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-01-10 12:24:33,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:33,349 INFO L225 Difference]: With dead ends: 654 [2022-01-10 12:24:33,349 INFO L226 Difference]: Without dead ends: 276 [2022-01-10 12:24:33,350 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:33,357 INFO L933 BasicCegarLoop]: 113 mSDtfsCounter, 83 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:33,357 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [83 Valid, 120 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:33,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2022-01-10 12:24:33,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 276. [2022-01-10 12:24:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 276 states, 275 states have (on average 1.3236363636363637) internal successors, (364), 275 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 364 transitions. [2022-01-10 12:24:33,383 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 364 transitions. Word has length 43 [2022-01-10 12:24:33,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:33,386 INFO L470 AbstractCegarLoop]: Abstraction has 276 states and 364 transitions. [2022-01-10 12:24:33,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,387 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 364 transitions. [2022-01-10 12:24:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-01-10 12:24:33,391 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:33,392 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:33,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 12:24:33,392 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 12:24:33,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:33,392 INFO L85 PathProgramCache]: Analyzing trace with hash -523858057, now seen corresponding path program 1 times [2022-01-10 12:24:33,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:33,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764652008] [2022-01-10 12:24:33,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:33,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-10 12:24:33,481 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:33,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764652008] [2022-01-10 12:24:33,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764652008] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:33,482 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:33,482 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:24:33,482 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671427925] [2022-01-10 12:24:33,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:33,483 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:24:33,483 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:33,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:24:33,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:33,483 INFO L87 Difference]: Start difference. First operand 276 states and 364 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:33,596 INFO L93 Difference]: Finished difference Result 1074 states and 1412 transitions. [2022-01-10 12:24:33,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 12:24:33,596 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 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 49 [2022-01-10 12:24:33,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:33,600 INFO L225 Difference]: With dead ends: 1074 [2022-01-10 12:24:33,600 INFO L226 Difference]: Without dead ends: 806 [2022-01-10 12:24:33,601 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 12:24:33,603 INFO L933 BasicCegarLoop]: 150 mSDtfsCounter, 506 mSDsluCounter, 513 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 506 SdHoareTripleChecker+Valid, 663 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:33,604 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [506 Valid, 663 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:33,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 806 states. [2022-01-10 12:24:33,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 806 to 400. [2022-01-10 12:24:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 400 states, 399 states have (on average 1.3082706766917294) internal successors, (522), 399 states have internal predecessors, (522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 522 transitions. [2022-01-10 12:24:33,633 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 522 transitions. Word has length 49 [2022-01-10 12:24:33,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:33,633 INFO L470 AbstractCegarLoop]: Abstraction has 400 states and 522 transitions. [2022-01-10 12:24:33,633 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 522 transitions. [2022-01-10 12:24:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-01-10 12:24:33,634 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:33,634 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:33,634 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 12:24:33,634 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 12:24:33,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:33,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1713352275, now seen corresponding path program 1 times [2022-01-10 12:24:33,635 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:33,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42527530] [2022-01-10 12:24:33,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:33,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-10 12:24:33,712 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:33,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42527530] [2022-01-10 12:24:33,713 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42527530] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:33,713 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:33,714 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:24:33,714 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495160376] [2022-01-10 12:24:33,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:33,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:24:33,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:33,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:24:33,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:33,715 INFO L87 Difference]: Start difference. First operand 400 states and 522 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:33,816 INFO L93 Difference]: Finished difference Result 957 states and 1243 transitions. [2022-01-10 12:24:33,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 12:24:33,816 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 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 51 [2022-01-10 12:24:33,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:33,818 INFO L225 Difference]: With dead ends: 957 [2022-01-10 12:24:33,818 INFO L226 Difference]: Without dead ends: 565 [2022-01-10 12:24:33,819 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-01-10 12:24:33,821 INFO L933 BasicCegarLoop]: 152 mSDtfsCounter, 189 mSDsluCounter, 263 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:33,821 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [189 Valid, 415 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:24:33,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2022-01-10 12:24:33,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 342. [2022-01-10 12:24:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 342 states, 341 states have (on average 1.3020527859237536) internal successors, (444), 341 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 444 transitions. [2022-01-10 12:24:33,848 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 444 transitions. Word has length 51 [2022-01-10 12:24:33,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:33,849 INFO L470 AbstractCegarLoop]: Abstraction has 342 states and 444 transitions. [2022-01-10 12:24:33,849 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 444 transitions. [2022-01-10 12:24:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-01-10 12:24:33,850 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:33,851 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:33,851 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 12:24:33,851 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 12:24:33,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:33,852 INFO L85 PathProgramCache]: Analyzing trace with hash -2106112828, now seen corresponding path program 1 times [2022-01-10 12:24:33,852 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:33,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515587394] [2022-01-10 12:24:33,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:33,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:24:33,912 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:33,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515587394] [2022-01-10 12:24:33,912 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515587394] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:33,912 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:33,913 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 12:24:33,913 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89686896] [2022-01-10 12:24:33,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:33,914 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:33,914 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:33,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:33,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:33,914 INFO L87 Difference]: Start difference. First operand 342 states and 444 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:33,966 INFO L93 Difference]: Finished difference Result 619 states and 805 transitions. [2022-01-10 12:24:33,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:33,966 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2022-01-10 12:24:33,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:33,968 INFO L225 Difference]: With dead ends: 619 [2022-01-10 12:24:33,969 INFO L226 Difference]: Without dead ends: 285 [2022-01-10 12:24:33,969 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:33,971 INFO L933 BasicCegarLoop]: 112 mSDtfsCounter, 35 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 166 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:33,974 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 166 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:33,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2022-01-10 12:24:33,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 285. [2022-01-10 12:24:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 284 states have (on average 1.2464788732394365) internal successors, (354), 284 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 354 transitions. [2022-01-10 12:24:33,992 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 354 transitions. Word has length 73 [2022-01-10 12:24:33,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:33,993 INFO L470 AbstractCegarLoop]: Abstraction has 285 states and 354 transitions. [2022-01-10 12:24:33,993 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 354 transitions. [2022-01-10 12:24:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-01-10 12:24:33,993 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:33,994 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:33,994 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 12:24:33,994 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:33,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:33,994 INFO L85 PathProgramCache]: Analyzing trace with hash 761249963, now seen corresponding path program 1 times [2022-01-10 12:24:33,995 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:33,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332126824] [2022-01-10 12:24:33,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:33,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 12:24:34,064 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:34,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332126824] [2022-01-10 12:24:34,064 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332126824] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:34,064 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:34,064 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:24:34,064 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323140030] [2022-01-10 12:24:34,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:34,065 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 12:24:34,065 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:34,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 12:24:34,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 12:24:34,068 INFO L87 Difference]: Start difference. First operand 285 states and 354 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:34,140 INFO L93 Difference]: Finished difference Result 1104 states and 1371 transitions. [2022-01-10 12:24:34,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 12:24:34,141 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-01-10 12:24:34,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:34,143 INFO L225 Difference]: With dead ends: 1104 [2022-01-10 12:24:34,143 INFO L226 Difference]: Without dead ends: 827 [2022-01-10 12:24:34,144 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:24:34,145 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 225 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 365 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:34,146 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [225 Valid, 365 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:34,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 827 states. [2022-01-10 12:24:34,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 827 to 291. [2022-01-10 12:24:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.2413793103448276) internal successors, (360), 290 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 360 transitions. [2022-01-10 12:24:34,172 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 360 transitions. Word has length 77 [2022-01-10 12:24:34,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:34,172 INFO L470 AbstractCegarLoop]: Abstraction has 291 states and 360 transitions. [2022-01-10 12:24:34,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 360 transitions. [2022-01-10 12:24:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-01-10 12:24:34,173 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:34,173 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:34,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 12:24:34,173 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:34,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:34,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1894440556, now seen corresponding path program 1 times [2022-01-10 12:24:34,174 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:34,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999919347] [2022-01-10 12:24:34,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:34,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-10 12:24:34,231 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:34,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999919347] [2022-01-10 12:24:34,231 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999919347] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:34,231 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:34,231 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-10 12:24:34,231 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170076489] [2022-01-10 12:24:34,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:34,232 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-10 12:24:34,232 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:34,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-10 12:24:34,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-10 12:24:34,233 INFO L87 Difference]: Start difference. First operand 291 states and 360 transitions. Second operand has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:34,404 INFO L93 Difference]: Finished difference Result 1178 states and 1472 transitions. [2022-01-10 12:24:34,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-01-10 12:24:34,404 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-01-10 12:24:34,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:34,407 INFO L225 Difference]: With dead ends: 1178 [2022-01-10 12:24:34,407 INFO L226 Difference]: Without dead ends: 895 [2022-01-10 12:24:34,408 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2022-01-10 12:24:34,409 INFO L933 BasicCegarLoop]: 257 mSDtfsCounter, 374 mSDsluCounter, 887 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 374 SdHoareTripleChecker+Valid, 1144 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:34,410 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [374 Valid, 1144 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:34,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2022-01-10 12:24:34,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 258. [2022-01-10 12:24:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 258 states, 257 states have (on average 1.2295719844357977) internal successors, (316), 257 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 316 transitions. [2022-01-10 12:24:34,459 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 316 transitions. Word has length 77 [2022-01-10 12:24:34,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:34,460 INFO L470 AbstractCegarLoop]: Abstraction has 258 states and 316 transitions. [2022-01-10 12:24:34,460 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 316 transitions. [2022-01-10 12:24:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-01-10 12:24:34,461 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:24:34,461 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:34,461 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-10 12:24:34,461 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:24:34,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:24:34,462 INFO L85 PathProgramCache]: Analyzing trace with hash -74261001, now seen corresponding path program 1 times [2022-01-10 12:24:34,462 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:24:34,462 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181117887] [2022-01-10 12:24:34,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:24:34,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:24:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:24:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-01-10 12:24:34,500 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:24:34,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181117887] [2022-01-10 12:24:34,500 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181117887] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:24:34,500 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:24:34,500 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 12:24:34,500 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693781777] [2022-01-10 12:24:34,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:24:34,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:24:34,501 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:24:34,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:24:34,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:34,502 INFO L87 Difference]: Start difference. First operand 258 states and 316 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:24:34,527 INFO L93 Difference]: Finished difference Result 489 states and 600 transitions. [2022-01-10 12:24:34,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:24:34,528 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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 78 [2022-01-10 12:24:34,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:24:34,528 INFO L225 Difference]: With dead ends: 489 [2022-01-10 12:24:34,528 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 12:24:34,529 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:24:34,529 INFO L933 BasicCegarLoop]: 107 mSDtfsCounter, 29 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:24:34,529 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 188 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:24:34,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 12:24:34,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 12:24:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 12:24:34,530 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 78 [2022-01-10 12:24:34,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:24:34,530 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 12:24:34,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:24:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 12:24:34,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 12:24:34,532 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 12:24:34,532 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 12:24:34,532 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 12:24:34,533 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 12:24:34,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 12:24:39,173 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 12:24:39,173 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 12:24:39,173 INFO L854 garLoopResultBuilder]: At program point L75(lines 71 77) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:39,181 INFO L854 garLoopResultBuilder]: At program point L68(lines 64 70) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:39,181 INFO L854 garLoopResultBuilder]: At program point L83(lines 78 86) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:39,181 INFO L858 garLoopResultBuilder]: For program point L1001(lines 1001 1008) no Hoare annotation was computed. [2022-01-10 12:24:39,181 INFO L854 garLoopResultBuilder]: At program point L977(lines 973 979) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:39,181 INFO L858 garLoopResultBuilder]: For program point L1001-2(lines 1001 1008) no Hoare annotation was computed. [2022-01-10 12:24:39,181 INFO L854 garLoopResultBuilder]: At program point L885(lines 880 887) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 12:24:39,182 INFO L861 garLoopResultBuilder]: At program point L1010(lines 991 1013) the Hoare annotation is: true [2022-01-10 12:24:39,182 INFO L854 garLoopResultBuilder]: At program point L212-2(lines 212 259) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 1)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse5 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1))) (.cse10 (= ~systemActive~0Int 0)) (.cse6 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse11 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse8 (<= ~methaneLevelCritical~0Int 0)) (.cse9 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse2 .cse3 .cse8 .cse9) (and .cse10 .cse11 .cse1 .cse2 .cse9 .cse4) (and .cse5 .cse10 .cse11 .cse6 .cse7 .cse2 .cse8 .cse9) (and .cse0 .cse11 .cse1 .cse2 .cse9) (and .cse0 .cse11 .cse2 .cse8 .cse9))) [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L854 garLoopResultBuilder]: At program point L260(lines 211 261) the Hoare annotation is: false [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L213(lines 212 259) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L281-3(lines 281 287) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L214(lines 214 218) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L102-3(lines 102 106) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L281-5(lines 280 299) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L222(lines 222 228) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L854 garLoopResultBuilder]: At program point L102-5(lines 98 109) the Hoare annotation is: false [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L365-2(lines 365 382) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L288-3(lines 288 294) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L114(lines 114 118) no Hoare annotation was computed. [2022-01-10 12:24:39,182 INFO L858 garLoopResultBuilder]: For program point L222-2(lines 222 228) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L854 garLoopResultBuilder]: At program point L139-2(lines 134 142) the Hoare annotation is: false [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L339-6(lines 339 356) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L854 garLoopResultBuilder]: At program point L139-3(lines 134 142) the Hoare annotation is: false [2022-01-10 12:24:39,183 INFO L854 garLoopResultBuilder]: At program point L114-2(lines 110 121) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 1)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse5 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1))) (.cse10 (= ~systemActive~0Int 0)) (.cse6 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse11 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse8 (<= ~methaneLevelCritical~0Int 0)) (.cse9 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse2 .cse3 .cse8 .cse9) (and .cse10 .cse11 .cse1 .cse2 .cse9 .cse4) (and .cse5 .cse10 .cse11 .cse6 .cse7 .cse2 .cse8 .cse9) (and .cse0 .cse11 .cse1 .cse2 .cse9) (and .cse0 .cse11 .cse2 .cse8 .cse9))) [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L232(lines 232 238) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L854 garLoopResultBuilder]: At program point L409-1(lines 402 412) the Hoare annotation is: false [2022-01-10 12:24:39,183 INFO L854 garLoopResultBuilder]: At program point L194-3(lines 189 197) the Hoare annotation is: false [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L313-14(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L896-2(lines 896 913) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L126(lines 126 130) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L232-2(lines 232 238) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L369-3(lines 369 377) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L486-9(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L858 garLoopResultBuilder]: For program point L179-7(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,183 INFO L854 garLoopResultBuilder]: At program point L305-15(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,183 INFO L854 garLoopResultBuilder]: At program point L418-1(lines 413 421) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L896-3(lines 888 916) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L126-2(lines 122 133) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0Int 0)) (.cse6 (= ~pumpRunning~0Int 1)) (.cse7 (= ~methAndRunningLastTime~0Int 0)) (.cse8 (<= 1 ~methaneLevelCritical~0Int)) (.cse5 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse4 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse3 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse3 .cse7 .cse8) (and .cse5 .cse2 .cse3 .cse6 .cse4) (and .cse5 .cse1 .cse3 .cse7 .cse8) (and .cse5 .cse1 .cse2 .cse3 .cse4))) [2022-01-10 12:24:39,184 INFO L858 garLoopResultBuilder]: For program point L242(lines 242 255) no Hoare annotation was computed. [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L399-4(lines 394 401) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L858 garLoopResultBuilder]: For program point L339-4(lines 339 356) no Hoare annotation was computed. [2022-01-10 12:24:39,184 INFO L858 garLoopResultBuilder]: For program point L486-11(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L184-7(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L313-15(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L858 garLoopResultBuilder]: For program point L900-2(lines 900 910) no Hoare annotation was computed. [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L298-1(lines 277 300) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L858 garLoopResultBuilder]: For program point L248-2(lines 242 255) no Hoare annotation was computed. [2022-01-10 12:24:39,184 INFO L858 garLoopResultBuilder]: For program point L248(lines 248 254) no Hoare annotation was computed. [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L365-3(lines 361 385) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L194-2(lines 189 197) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L858 garLoopResultBuilder]: For program point L313-10(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L492-3(lines 477 495) the Hoare annotation is: false [2022-01-10 12:24:39,184 INFO L858 garLoopResultBuilder]: For program point L467-21(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,184 INFO L854 garLoopResultBuilder]: At program point L339-7(lines 335 359) the Hoare annotation is: false [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L901-3(lines 901 907) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L854 garLoopResultBuilder]: At program point L929-2(lines 929 943) the Hoare annotation is: false [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L281(lines 281 287) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L500(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L486-6(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L179-5(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L854 garLoopResultBuilder]: At program point L305-11(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L343-9(lines 343 351) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L467-23(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L1019-1(line 1019) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L861 garLoopResultBuilder]: At program point L944(lines 919 948) the Hoare annotation is: true [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L930(line 930) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L102(lines 102 106) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L281-2(lines 280 299) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L854 garLoopResultBuilder]: At program point L399(lines 394 401) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1) (and .cse0 .cse1 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L500-2(lines 500 506) no Hoare annotation was computed. [2022-01-10 12:24:39,185 INFO L858 garLoopResultBuilder]: For program point L486-8(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,186 INFO L854 garLoopResultBuilder]: At program point L184-5(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,186 INFO L854 garLoopResultBuilder]: At program point L313-11(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,186 INFO L854 garLoopResultBuilder]: At program point L399-6(lines 394 401) the Hoare annotation is: false [2022-01-10 12:24:39,186 INFO L858 garLoopResultBuilder]: For program point L313-12(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,186 INFO L854 garLoopResultBuilder]: At program point L473-7(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,186 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1019) no Hoare annotation was computed. [2022-01-10 12:24:39,186 INFO L854 garLoopResultBuilder]: At program point L1020-1(lines 1015 1022) the Hoare annotation is: false [2022-01-10 12:24:39,186 INFO L861 garLoopResultBuilder]: At program point L265(lines 202 267) the Hoare annotation is: true [2022-01-10 12:24:39,186 INFO L858 garLoopResultBuilder]: For program point L933(lines 933 937) no Hoare annotation was computed. [2022-01-10 12:24:39,186 INFO L854 garLoopResultBuilder]: At program point L102-2(lines 98 109) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (= ~pumpRunning~0Int 1))) (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse2))) [2022-01-10 12:24:39,186 INFO L858 garLoopResultBuilder]: For program point L365(lines 365 382) no Hoare annotation was computed. [2022-01-10 12:24:39,186 INFO L858 garLoopResultBuilder]: For program point L288-1(lines 288 294) no Hoare annotation was computed. [2022-01-10 12:24:39,186 INFO L854 garLoopResultBuilder]: At program point L508(lines 496 510) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0Int 0)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2))) [2022-01-10 12:24:39,187 INFO L854 garLoopResultBuilder]: At program point L492-2(lines 477 495) the Hoare annotation is: false [2022-01-10 12:24:39,187 INFO L858 garLoopResultBuilder]: For program point L467-15(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,187 INFO L854 garLoopResultBuilder]: At program point L339-5(lines 335 359) the Hoare annotation is: false [2022-01-10 12:24:39,187 INFO L858 garLoopResultBuilder]: For program point L179-6(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,187 INFO L854 garLoopResultBuilder]: At program point L305-13(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,187 INFO L858 garLoopResultBuilder]: For program point L317-21(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,188 INFO L861 garLoopResultBuilder]: At program point L988(lines 980 990) the Hoare annotation is: true [2022-01-10 12:24:39,188 INFO L858 garLoopResultBuilder]: For program point L933-1(lines 933 937) no Hoare annotation was computed. [2022-01-10 12:24:39,188 INFO L854 garLoopResultBuilder]: At program point L139(lines 134 142) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (= ~pumpRunning~0Int 1))) (or (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse2 (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 12:24:39,188 INFO L858 garLoopResultBuilder]: For program point L339-2(lines 339 356) no Hoare annotation was computed. [2022-01-10 12:24:39,188 INFO L854 garLoopResultBuilder]: At program point L139-1(lines 134 142) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0Int 0)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse8 (= ~pumpRunning~0Int 1)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse7 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse5 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse6 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse3 .cse6) (and .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse7 .cse5 .cse3 .cse8 .cse6) (and .cse7 .cse2 .cse3 .cse8 (= ~methAndRunningLastTime~0Int 0) .cse4) (and .cse7 .cse1 .cse5 .cse3 .cse6))) [2022-01-10 12:24:39,188 INFO L858 garLoopResultBuilder]: For program point L343-6(lines 343 351) no Hoare annotation was computed. [2022-01-10 12:24:39,188 INFO L858 garLoopResultBuilder]: For program point L467-17(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,188 INFO L854 garLoopResultBuilder]: At program point L184-6(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,188 INFO L854 garLoopResultBuilder]: At program point L313-13(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,188 INFO L854 garLoopResultBuilder]: At program point L391-7(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,189 INFO L854 garLoopResultBuilder]: At program point L305-14(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,189 INFO L858 garLoopResultBuilder]: For program point L281-6(lines 281 287) no Hoare annotation was computed. [2022-01-10 12:24:39,189 INFO L854 garLoopResultBuilder]: At program point L409(lines 402 412) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (= ~pumpRunning~0Int 1))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse1 .cse2 (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:39,189 INFO L854 garLoopResultBuilder]: At program point L194-1(lines 189 197) the Hoare annotation is: false [2022-01-10 12:24:39,189 INFO L858 garLoopResultBuilder]: For program point L313-6(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,189 INFO L858 garLoopResultBuilder]: For program point L896(lines 896 913) no Hoare annotation was computed. [2022-01-10 12:24:39,189 INFO L854 garLoopResultBuilder]: At program point L399-5(lines 394 401) the Hoare annotation is: false [2022-01-10 12:24:39,189 INFO L858 garLoopResultBuilder]: For program point L313-8(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,190 INFO L854 garLoopResultBuilder]: At program point L473-5(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,190 INFO L858 garLoopResultBuilder]: For program point L467-18(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,190 INFO L858 garLoopResultBuilder]: For program point L102-6(lines 102 106) no Hoare annotation was computed. [2022-01-10 12:24:39,190 INFO L858 garLoopResultBuilder]: For program point L281-8(lines 280 299) no Hoare annotation was computed. [2022-01-10 12:24:39,190 INFO L858 garLoopResultBuilder]: For program point L369(lines 369 377) no Hoare annotation was computed. [2022-01-10 12:24:39,190 INFO L858 garLoopResultBuilder]: For program point L486-3(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,191 INFO L858 garLoopResultBuilder]: For program point L179-3(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,191 INFO L854 garLoopResultBuilder]: At program point L305-7(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,191 INFO L854 garLoopResultBuilder]: At program point L418(lines 413 421) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse4 (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| ~pumpRunning~0Int)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse5 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= ~systemActive~0Int 0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse3 (= ~pumpRunning~0Int 1) (= ~methAndRunningLastTime~0Int 0) .cse5))) [2022-01-10 12:24:39,191 INFO L854 garLoopResultBuilder]: At program point L896-1(lines 888 916) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 1)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse5 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1))) (.cse10 (= ~systemActive~0Int 0)) (.cse11 (= ~pumpRunning~0Int 0)) (.cse6 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse8 (<= ~methaneLevelCritical~0Int 0)) (.cse9 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse2 .cse3 .cse8 .cse9) (and .cse10 .cse11 .cse1 .cse2 .cse9 .cse4) (and .cse0 .cse11 .cse1 .cse2 .cse9 .cse4) (and .cse5 .cse0 .cse11 .cse6 .cse7 .cse2 .cse8 .cse9) (and .cse5 .cse10 .cse11 .cse6 .cse7 .cse2 .cse8 .cse9))) [2022-01-10 12:24:39,191 INFO L858 garLoopResultBuilder]: For program point L179-4(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,192 INFO L854 garLoopResultBuilder]: At program point L305-9(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,192 INFO L858 garLoopResultBuilder]: For program point L317-15(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,192 INFO L858 garLoopResultBuilder]: For program point L467-20(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,192 INFO L854 garLoopResultBuilder]: At program point L102-8(lines 98 109) the Hoare annotation is: false [2022-01-10 12:24:39,192 INFO L858 garLoopResultBuilder]: For program point L365-4(lines 365 382) no Hoare annotation was computed. [2022-01-10 12:24:39,192 INFO L858 garLoopResultBuilder]: For program point L288-5(lines 288 294) no Hoare annotation was computed. [2022-01-10 12:24:39,192 INFO L854 garLoopResultBuilder]: At program point L399-1(lines 394 401) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~3#1Int|)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3 (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 12:24:39,192 INFO L858 garLoopResultBuilder]: For program point L339(lines 339 356) no Hoare annotation was computed. [2022-01-10 12:24:39,192 INFO L858 garLoopResultBuilder]: For program point L486-5(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,192 INFO L854 garLoopResultBuilder]: At program point L184-3(lines 175 188) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-10 12:24:39,192 INFO L854 garLoopResultBuilder]: At program point L313-7(lines 309 333) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (= ~pumpRunning~0Int 1))) (or (and .cse0 (= ~pumpRunning~0Int 0) .cse1) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 12:24:39,193 INFO L858 garLoopResultBuilder]: For program point L900(lines 900 910) no Hoare annotation was computed. [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L298(lines 277 300) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0Int 1)) (.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse5 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 1))) (.cse10 (= ~systemActive~0Int 0)) (.cse11 (= ~pumpRunning~0Int 0)) (.cse6 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~9#1Int| 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse8 (<= ~methaneLevelCritical~0Int 0)) (.cse9 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse2 .cse3 .cse8 .cse9) (and .cse10 .cse11 .cse1 .cse2 .cse9 .cse4) (and .cse0 .cse11 .cse1 .cse2 .cse9 .cse4) (and .cse5 .cse0 .cse11 .cse6 .cse7 .cse2 .cse8 .cse9) (and .cse5 .cse10 .cse11 .cse6 .cse7 .cse2 .cse8 .cse9))) [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L184-4(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L313-9(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L391-5(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L305-10(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L473-6(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L139-4(lines 134 142) the Hoare annotation is: false [2022-01-10 12:24:39,193 INFO L858 garLoopResultBuilder]: For program point L339-10(lines 339 356) no Hoare annotation was computed. [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L139-5(lines 134 142) the Hoare annotation is: false [2022-01-10 12:24:39,193 INFO L854 garLoopResultBuilder]: At program point L365-1(lines 361 385) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (= ~pumpRunning~0Int 1))) (or (and .cse0 (= ~pumpRunning~0Int 0) .cse1) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 12:24:39,194 INFO L854 garLoopResultBuilder]: At program point L194(lines 189 197) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (= ~pumpRunning~0Int 1) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L313-2(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L854 garLoopResultBuilder]: At program point L492-1(lines 477 495) the Hoare annotation is: false [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L467-9(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L854 garLoopResultBuilder]: At program point L339-3(lines 335 359) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (= ~pumpRunning~0Int 1))) (or (and .cse0 (= ~pumpRunning~0Int 0) .cse1) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L901(lines 901 907) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L467-12(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L317-18(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L854 garLoopResultBuilder]: At program point L409-2(lines 402 412) the Hoare annotation is: false [2022-01-10 12:24:39,194 INFO L854 garLoopResultBuilder]: At program point L194-5(lines 189 197) the Hoare annotation is: false [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L313-22(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L896-4(lines 896 913) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L486(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L179-1(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,194 INFO L854 garLoopResultBuilder]: At program point L305-3(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,194 INFO L858 garLoopResultBuilder]: For program point L343-3(lines 343 351) no Hoare annotation was computed. [2022-01-10 12:24:39,195 INFO L858 garLoopResultBuilder]: For program point L467-11(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,195 INFO L858 garLoopResultBuilder]: For program point L1019(line 1019) no Hoare annotation was computed. [2022-01-10 12:24:39,195 INFO L858 garLoopResultBuilder]: For program point L467-14(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,195 INFO L854 garLoopResultBuilder]: At program point L391-6(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,195 INFO L854 garLoopResultBuilder]: At program point L305-12(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,196 INFO L858 garLoopResultBuilder]: For program point L369-6(lines 369 377) no Hoare annotation was computed. [2022-01-10 12:24:39,196 INFO L858 garLoopResultBuilder]: For program point L486-15(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,196 INFO L858 garLoopResultBuilder]: For program point L179-11(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L305-23(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L418-2(lines 413 421) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L896-5(lines 888 916) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L858 garLoopResultBuilder]: For program point L486-2(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L184-1(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L313-3(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L399-3(lines 394 401) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L858 garLoopResultBuilder]: For program point L313-4(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L473-3(lines 458 476) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))))) (or (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-10 12:24:39,197 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1019) no Hoare annotation was computed. [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L1020(lines 1015 1022) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L473-4(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L399-7(lines 394 401) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L858 garLoopResultBuilder]: For program point L339-8(lines 339 356) no Hoare annotation was computed. [2022-01-10 12:24:39,197 INFO L858 garLoopResultBuilder]: For program point L486-17(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L184-11(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L854 garLoopResultBuilder]: At program point L313-23(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,197 INFO L858 garLoopResultBuilder]: For program point L900-4(lines 900 910) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L298-2(lines 277 300) the Hoare annotation is: false [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L492(lines 477 495) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (= ~pumpRunning~0Int 1) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L467-3(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L339-1(lines 335 359) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse3 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 (= ~pumpRunning~0Int 1) .cse3) (and .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2 .cse3))) [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L179-2(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L305-5(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L317-9(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L317-12(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L365-5(lines 361 385) the Hoare annotation is: false [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L194-4(lines 189 197) the Hoare annotation is: false [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L313-18(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L492-5(lines 477 495) the Hoare annotation is: false [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L467-33(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L339-11(lines 335 359) the Hoare annotation is: false [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L901-6(lines 901 907) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L343(lines 343 351) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L858 garLoopResultBuilder]: For program point L467-5(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L184-2(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,198 INFO L854 garLoopResultBuilder]: At program point L313-5(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L391-3(lines 386 393) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) (.cse2 (= ~pumpRunning~0Int 1))) (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L305-6(lines 301 307) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648))))) [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L391-4(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L305-8(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L486-12(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L179-9(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L305-19(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L343-15(lines 343 351) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L467-35(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L1019-2(line 1019) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L399-2(lines 394 401) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L313(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L473-1(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L467-6(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L486-14(lines 486 490) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L184-9(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L313-19(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L399-9(lines 394 401) the Hoare annotation is: false [2022-01-10 12:24:39,199 INFO L858 garLoopResultBuilder]: For program point L313-20(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,199 INFO L854 garLoopResultBuilder]: At program point L473-11(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1019) no Hoare annotation was computed. [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L1020-2(lines 1015 1022) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point L179(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L305-1(lines 301 307) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (= ~pumpRunning~0Int 1) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point L317-3(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point L467-8(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L492-4(lines 477 495) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point L467-27(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L339-9(lines 335 359) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point L179-10(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L305-21(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point L317-33(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L184(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L313-1(lines 309 333) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| (+ 3 (* 4294967296 (div |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 2147483648)))) (= ~pumpRunning~0Int 1) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L391-1(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L305-2(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L854 garLoopResultBuilder]: At program point L473-2(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point L343-12(lines 343 351) no Hoare annotation was computed. [2022-01-10 12:24:39,200 INFO L858 garLoopResultBuilder]: For program point L467-29(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,201 INFO L854 garLoopResultBuilder]: At program point L184-10(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,201 INFO L854 garLoopResultBuilder]: At program point L313-21(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,201 INFO L854 garLoopResultBuilder]: At program point L391-11(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,201 INFO L854 garLoopResultBuilder]: At program point L305-22(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,201 INFO L858 garLoopResultBuilder]: For program point L467(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,201 INFO L858 garLoopResultBuilder]: For program point L317-6(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,201 INFO L854 garLoopResultBuilder]: At program point L399-8(lines 394 401) the Hoare annotation is: false [2022-01-10 12:24:39,201 INFO L858 garLoopResultBuilder]: For program point L313-16(lines 313 330) no Hoare annotation was computed. [2022-01-10 12:24:39,201 INFO L854 garLoopResultBuilder]: At program point L473-9(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,202 INFO L858 garLoopResultBuilder]: For program point L467-30(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,202 INFO L858 garLoopResultBuilder]: For program point L467-2(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,202 INFO L854 garLoopResultBuilder]: At program point L391-2(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,202 INFO L854 garLoopResultBuilder]: At program point L305-4(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,202 INFO L858 garLoopResultBuilder]: For program point L179-8(lines 179 185) no Hoare annotation was computed. [2022-01-10 12:24:39,202 INFO L854 garLoopResultBuilder]: At program point L305-17(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,202 INFO L858 garLoopResultBuilder]: For program point L317-27(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,202 INFO L858 garLoopResultBuilder]: For program point L467-32(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,202 INFO L854 garLoopResultBuilder]: At program point L473(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,202 INFO L854 garLoopResultBuilder]: At program point L184-8(lines 175 188) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L313-17(lines 309 333) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L391-9(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L305-18(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L473-10(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L858 garLoopResultBuilder]: For program point L317(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,203 INFO L858 garLoopResultBuilder]: For program point L467-24(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,203 INFO L858 garLoopResultBuilder]: For program point L317-30(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L391(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L305(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L858 garLoopResultBuilder]: For program point L467-26(lines 467 471) no Hoare annotation was computed. [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L391-10(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L305-20(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L473-8(lines 458 476) the Hoare annotation is: false [2022-01-10 12:24:39,203 INFO L858 garLoopResultBuilder]: For program point L317-24(lines 317 325) no Hoare annotation was computed. [2022-01-10 12:24:39,203 INFO L854 garLoopResultBuilder]: At program point L391-8(lines 386 393) the Hoare annotation is: false [2022-01-10 12:24:39,204 INFO L854 garLoopResultBuilder]: At program point L305-16(lines 301 307) the Hoare annotation is: false [2022-01-10 12:24:39,206 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:39,207 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 12:24:39,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 12:24:39 BasicIcfg [2022-01-10 12:24:39,314 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 12:24:39,314 INFO L158 Benchmark]: Toolchain (without parser) took 8468.70ms. Allocated memory was 229.6MB in the beginning and 502.3MB in the end (delta: 272.6MB). Free memory was 175.5MB in the beginning and 466.1MB in the end (delta: -290.6MB). Peak memory consumption was 222.6MB. Max. memory is 8.0GB. [2022-01-10 12:24:39,314 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 229.6MB. Free memory is still 192.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 12:24:39,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.01ms. Allocated memory is still 229.6MB. Free memory was 175.3MB in the beginning and 188.2MB in the end (delta: -12.9MB). Peak memory consumption was 10.2MB. Max. memory is 8.0GB. [2022-01-10 12:24:39,314 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.30ms. Allocated memory is still 229.6MB. Free memory was 187.8MB in the beginning and 183.3MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 12:24:39,315 INFO L158 Benchmark]: Boogie Preprocessor took 46.88ms. Allocated memory is still 229.6MB. Free memory was 183.3MB in the beginning and 179.8MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 12:24:39,315 INFO L158 Benchmark]: RCFGBuilder took 767.78ms. Allocated memory is still 229.6MB. Free memory was 179.8MB in the beginning and 147.3MB in the end (delta: 32.5MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2022-01-10 12:24:39,315 INFO L158 Benchmark]: IcfgTransformer took 152.31ms. Allocated memory is still 229.6MB. Free memory was 147.3MB in the beginning and 133.0MB in the end (delta: 14.3MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-01-10 12:24:39,315 INFO L158 Benchmark]: TraceAbstraction took 6952.95ms. Allocated memory was 229.6MB in the beginning and 502.3MB in the end (delta: 272.6MB). Free memory was 132.6MB in the beginning and 466.1MB in the end (delta: -333.5MB). Peak memory consumption was 178.1MB. Max. memory is 8.0GB. [2022-01-10 12:24:39,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 229.6MB. Free memory is still 192.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 466.01ms. Allocated memory is still 229.6MB. Free memory was 175.3MB in the beginning and 188.2MB in the end (delta: -12.9MB). Peak memory consumption was 10.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 77.30ms. Allocated memory is still 229.6MB. Free memory was 187.8MB in the beginning and 183.3MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 46.88ms. Allocated memory is still 229.6MB. Free memory was 183.3MB in the beginning and 179.8MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 767.78ms. Allocated memory is still 229.6MB. Free memory was 179.8MB in the beginning and 147.3MB in the end (delta: 32.5MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * IcfgTransformer took 152.31ms. Allocated memory is still 229.6MB. Free memory was 147.3MB in the beginning and 133.0MB in the end (delta: 14.3MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 6952.95ms. Allocated memory was 229.6MB in the beginning and 502.3MB in the end (delta: 272.6MB). Free memory was 132.6MB in the beginning and 466.1MB in the end (delta: -333.5MB). Peak memory consumption was 178.1MB. 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: 1019]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1019]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1019]: 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, 281 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 6.8s, OverallIterations: 11, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2220 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2220 mSDsluCounter, 4852 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2518 mSDsCounter, 91 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 251 IncrementalHoareTripleChecker+Invalid, 342 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 91 mSolverCounterUnsat, 2334 mSDtfsCounter, 251 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=654occurred in iteration=4, InterpolantAutomatonStates: 55, 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, 11 MinimizatonAttempts, 1817 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 142 LocationsWithAnnotation, 142 PreInvPairs, 232 NumberOfFragments, 1946 HoareAnnotationTreeSize, 142 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 142 FomulaSimplificationsInter, 117252 FormulaSimplificationTreeSizeReductionInter, 3.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 543 NumberOfCodeBlocks, 543 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 532 ConstructedInterpolants, 0 QuantifiedInterpolants, 1131 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 134/134 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: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || ((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || (((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: ((((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) && ~bvule32(\result, pumpRunning)) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && ~bvule32(\result, pumpRunning))) || (((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 78]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || (((((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, methaneLevelCritical) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || (((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || ((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning) || (((systemActive == 0bv32 && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning)) || (((systemActive == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || (((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || ((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive))) || ((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) || (((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: (((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning)) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning) - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1015]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 888]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || (((((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, methaneLevelCritical) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || (((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || ((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 888]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1015]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: (((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 888]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: (((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: (~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 973]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || ((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || (((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && ~bvule32(1bv32, \result)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || ((~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31]))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: ((((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) || ((((~bvule32(1bv32, methaneLevelCritical) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive))) || ((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && 0bv32 == pumpRunning) - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && systemActive == 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || (((((((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || ((((1bv32 == pumpRunning && ~bvule32(1bv32, methaneLevelCritical)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive))) || ((((methAndRunningLastTime == 0bv32 && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 1015]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && methAndRunningLastTime == 0bv32) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) || (((1bv32 == pumpRunning && ~bvule32(methaneLevelCritical, 0bv32)) && ~bvule34(~zero_extendFrom32To34(splverifierCounter), ~bvadd16(3bv34, ~zero_extendFrom33To34(~bvmul64(4294967296bv33, ~zero_extendFrom1To33(splverifierCounter[31:31])))))) && ~bvule32(1bv32, systemActive)) RESULT: Ultimate proved your program to be correct! [2022-01-10 12:24:39,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...