/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:14:15,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:14:15,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:14:15,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:14:15,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:14:15,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:14:15,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:14:15,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:14:15,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:14:15,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:14:15,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:14:15,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:14:15,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:14:15,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:14:15,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:14:15,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:14:15,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:14:15,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:14:15,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:14:15,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:14:15,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:14:15,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:14:15,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:14:15,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:14:15,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:14:15,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:14:15,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:14:15,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:14:15,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:14:15,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:14:15,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:14:15,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:14:15,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:14:15,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:14:15,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:14:15,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:14:15,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:14:15,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:14:15,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:14:15,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:14:15,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:14:15,109 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 18:14:15,133 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:14:15,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:14:15,133 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:14:15,134 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:14:15,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:14:15,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:14:15,135 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:14:15,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:14:15,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:14:15,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:14:15,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:14:15,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:14:15,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:14:15,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:14:15,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:14:15,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:14:15,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:14:15,138 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:14:15,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:14:15,138 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:14:15,138 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:14:15,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:14:15,138 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:14:15,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:14:15,139 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:14:15,139 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:14:15,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:14:15,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:14:15,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:14:15,370 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:14:15,371 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:14:15,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product24.cil.c [2022-01-10 18:14:15,423 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874bbece3/8f8e4c86a9644f1884d69d1a61ebd540/FLAG4db15df04 [2022-01-10 18:14:15,834 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:14:15,834 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product24.cil.c [2022-01-10 18:14:15,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874bbece3/8f8e4c86a9644f1884d69d1a61ebd540/FLAG4db15df04 [2022-01-10 18:14:15,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874bbece3/8f8e4c86a9644f1884d69d1a61ebd540 [2022-01-10 18:14:15,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:14:15,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:14:15,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:14:15,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:14:15,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:14:15,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:14:15" (1/1) ... [2022-01-10 18:14:15,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304f7ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:15, skipping insertion in model container [2022-01-10 18:14:15,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:14:15" (1/1) ... [2022-01-10 18:14:15,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:14:15,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:14:16,207 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_product24.cil.c[17451,17464] [2022-01-10 18:14:16,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:16,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:14:16,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:14:16,256 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_product24.cil.c[17451,17464] [2022-01-10 18:14:16,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:16,262 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:14:16,298 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_product24.cil.c[17451,17464] [2022-01-10 18:14:16,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:14:16,313 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:14:16,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16 WrapperNode [2022-01-10 18:14:16,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:14:16,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:14:16,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:14:16,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:14:16,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,355 INFO L137 Inliner]: procedures = 58, calls = 157, calls flagged for inlining = 54, calls inlined = 81, statements flattened = 583 [2022-01-10 18:14:16,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:14:16,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:14:16,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:14:16,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:14:16,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:14:16,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:14:16,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:14:16,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:14:16,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:16,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:14:16,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:14:16,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 18:14:16,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 18:14:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:14:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:14:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:14:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:14:16,529 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:14:16,531 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:14:16,945 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:14:16,953 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:14:16,953 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:14:16,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:16 BoogieIcfgContainer [2022-01-10 18:14:16,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:14:16,956 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:14:16,956 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:14:16,957 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:14:16,959 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:16" (1/1) ... [2022-01-10 18:14:17,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:14:17 BasicIcfg [2022-01-10 18:14:17,067 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:14:17,084 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:14:17,084 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:14:17,086 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:14:17,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:14:15" (1/4) ... [2022-01-10 18:14:17,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10a7c9ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:14:17, skipping insertion in model container [2022-01-10 18:14:17,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:14:16" (2/4) ... [2022-01-10 18:14:17,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10a7c9ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:14:17, skipping insertion in model container [2022-01-10 18:14:17,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:14:16" (3/4) ... [2022-01-10 18:14:17,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10a7c9ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:14:17, skipping insertion in model container [2022-01-10 18:14:17,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:14:17" (4/4) ... [2022-01-10 18:14:17,088 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product24.cil.cTransformedIcfg [2022-01-10 18:14:17,091 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:14:17,091 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:14:17,123 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:14:17,127 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 18:14:17,127 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:14:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand has 162 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 161 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-10 18:14:17,143 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:17,144 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:17,144 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:17,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:17,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1669539453, now seen corresponding path program 1 times [2022-01-10 18:14:17,154 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:17,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105250749] [2022-01-10 18:14:17,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:17,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:17,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:17,340 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:17,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105250749] [2022-01-10 18:14:17,341 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2105250749] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:17,341 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:17,341 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:14:17,342 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769488723] [2022-01-10 18:14:17,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:17,347 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:14:17,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:17,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:14:17,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:14:17,373 INFO L87 Difference]: Start difference. First operand has 162 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 161 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:17,416 INFO L93 Difference]: Finished difference Result 313 states and 422 transitions. [2022-01-10 18:14:17,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:14:17,418 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-01-10 18:14:17,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:17,426 INFO L225 Difference]: With dead ends: 313 [2022-01-10 18:14:17,426 INFO L226 Difference]: Without dead ends: 152 [2022-01-10 18:14:17,429 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:14:17,431 INFO L933 BasicCegarLoop]: 207 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, 207 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:17,432 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:17,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2022-01-10 18:14:17,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2022-01-10 18:14:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 149 states have (on average 1.3355704697986577) internal successors, (199), 151 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 199 transitions. [2022-01-10 18:14:17,473 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 199 transitions. Word has length 19 [2022-01-10 18:14:17,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:17,474 INFO L470 AbstractCegarLoop]: Abstraction has 152 states and 199 transitions. [2022-01-10 18:14:17,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2022-01-10 18:14:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-10 18:14:17,476 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:17,476 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:17,476 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:14:17,477 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:17,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:17,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1585694254, now seen corresponding path program 1 times [2022-01-10 18:14:17,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:17,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708761749] [2022-01-10 18:14:17,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:17,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:17,579 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:17,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708761749] [2022-01-10 18:14:17,579 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708761749] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:17,579 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:17,579 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:14:17,579 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775731724] [2022-01-10 18:14:17,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:17,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:17,580 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:17,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:17,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:17,581 INFO L87 Difference]: Start difference. First operand 152 states and 199 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:17,645 INFO L93 Difference]: Finished difference Result 360 states and 477 transitions. [2022-01-10 18:14:17,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:17,646 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-01-10 18:14:17,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:17,648 INFO L225 Difference]: With dead ends: 360 [2022-01-10 18:14:17,648 INFO L226 Difference]: Without dead ends: 216 [2022-01-10 18:14:17,649 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:17,650 INFO L933 BasicCegarLoop]: 208 mSDtfsCounter, 181 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 288 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:17,650 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [181 Valid, 288 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:17,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2022-01-10 18:14:17,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 207. [2022-01-10 18:14:17,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 204 states have (on average 1.3529411764705883) internal successors, (276), 206 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 276 transitions. [2022-01-10 18:14:17,661 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 276 transitions. Word has length 20 [2022-01-10 18:14:17,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:17,661 INFO L470 AbstractCegarLoop]: Abstraction has 207 states and 276 transitions. [2022-01-10 18:14:17,662 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,662 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 276 transitions. [2022-01-10 18:14:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-10 18:14:17,662 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:17,662 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:14:17,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:14:17,663 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:17,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:17,663 INFO L85 PathProgramCache]: Analyzing trace with hash 89477415, now seen corresponding path program 1 times [2022-01-10 18:14:17,663 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:17,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462368469] [2022-01-10 18:14:17,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:17,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:17,705 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:17,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1462368469] [2022-01-10 18:14:17,705 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1462368469] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:17,705 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:17,706 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:14:17,706 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642749346] [2022-01-10 18:14:17,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:17,706 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:14:17,706 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:17,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:14:17,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:17,707 INFO L87 Difference]: Start difference. First operand 207 states and 276 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:17,772 INFO L93 Difference]: Finished difference Result 406 states and 544 transitions. [2022-01-10 18:14:17,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:14:17,772 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-01-10 18:14:17,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:17,777 INFO L225 Difference]: With dead ends: 406 [2022-01-10 18:14:17,777 INFO L226 Difference]: Without dead ends: 400 [2022-01-10 18:14:17,781 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:14:17,784 INFO L933 BasicCegarLoop]: 196 mSDtfsCounter, 166 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:17,784 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [166 Valid, 375 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:14:17,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2022-01-10 18:14:17,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 400. [2022-01-10 18:14:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 400 states, 397 states have (on average 1.3476070528967254) internal successors, (535), 399 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 535 transitions. [2022-01-10 18:14:17,810 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 535 transitions. Word has length 25 [2022-01-10 18:14:17,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:17,810 INFO L470 AbstractCegarLoop]: Abstraction has 400 states and 535 transitions. [2022-01-10 18:14:17,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 535 transitions. [2022-01-10 18:14:17,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-10 18:14:17,812 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:14:17,812 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 18:14:17,812 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:14:17,813 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:14:17,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:14:17,813 INFO L85 PathProgramCache]: Analyzing trace with hash 700829674, now seen corresponding path program 1 times [2022-01-10 18:14:17,813 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:14:17,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507211156] [2022-01-10 18:14:17,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:14:17,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:14:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:14:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:14:17,882 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:14:17,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507211156] [2022-01-10 18:14:17,883 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507211156] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:14:17,883 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:14:17,883 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:14:17,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486025094] [2022-01-10 18:14:17,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:14:17,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:14:17,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:14:17,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:14:17,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:14:17,884 INFO L87 Difference]: Start difference. First operand 400 states and 535 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 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 18:14:17,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:14:17,972 INFO L93 Difference]: Finished difference Result 697 states and 940 transitions. [2022-01-10 18:14:17,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:14:17,973 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 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 18:14:17,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:14:17,973 INFO L225 Difference]: With dead ends: 697 [2022-01-10 18:14:17,973 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:14:17,976 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:14:17,983 INFO L933 BasicCegarLoop]: 129 mSDtfsCounter, 259 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 316 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:14:17,984 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [259 Valid, 316 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:14:17,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:14:17,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:14:17,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:14:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:14:17,986 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 43 [2022-01-10 18:14:17,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:14:17,986 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:14:17,986 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 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 18:14:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:14:17,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:14:17,988 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:14:17,989 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:14:17,989 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:14:17,989 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:14:17,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:14:18,550 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:14:18,550 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:14:18,550 INFO L854 garLoopResultBuilder]: At program point L726(lines 722 728) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,550 INFO L854 garLoopResultBuilder]: At program point L719(lines 715 721) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,550 INFO L854 garLoopResultBuilder]: At program point L734(lines 729 737) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,550 INFO L858 garLoopResultBuilder]: For program point L823(lines 823 830) no Hoare annotation was computed. [2022-01-10 18:14:18,551 INFO L854 garLoopResultBuilder]: At program point L798(lines 794 800) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,551 INFO L858 garLoopResultBuilder]: For program point L823-2(lines 823 830) no Hoare annotation was computed. [2022-01-10 18:14:18,551 INFO L854 garLoopResultBuilder]: At program point L844(lines 839 846) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,552 INFO L861 garLoopResultBuilder]: At program point L832(lines 813 835) the Hoare annotation is: true [2022-01-10 18:14:18,552 INFO L854 garLoopResultBuilder]: At program point L276-2(lines 276 325) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,552 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:14:18,553 INFO L854 garLoopResultBuilder]: At program point L326(lines 275 327) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,553 INFO L858 garLoopResultBuilder]: For program point L277(lines 276 325) no Hoare annotation was computed. [2022-01-10 18:14:18,553 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:14:18,553 INFO L858 garLoopResultBuilder]: For program point L69-3(lines 69 75) no Hoare annotation was computed. [2022-01-10 18:14:18,553 INFO L858 garLoopResultBuilder]: For program point L278(lines 278 282) no Hoare annotation was computed. [2022-01-10 18:14:18,554 INFO L858 garLoopResultBuilder]: For program point L893-3(lines 893 897) no Hoare annotation was computed. [2022-01-10 18:14:18,554 INFO L858 garLoopResultBuilder]: For program point L69-5(lines 68 87) no Hoare annotation was computed. [2022-01-10 18:14:18,554 INFO L858 garLoopResultBuilder]: For program point L286(lines 286 292) no Hoare annotation was computed. [2022-01-10 18:14:18,555 INFO L854 garLoopResultBuilder]: At program point L893-5(lines 889 900) the Hoare annotation is: false [2022-01-10 18:14:18,555 INFO L858 garLoopResultBuilder]: For program point L127-2(lines 127 144) no Hoare annotation was computed. [2022-01-10 18:14:18,555 INFO L858 garLoopResultBuilder]: For program point L76-3(lines 76 82) no Hoare annotation was computed. [2022-01-10 18:14:18,555 INFO L858 garLoopResultBuilder]: For program point L905(lines 905 909) no Hoare annotation was computed. [2022-01-10 18:14:18,555 INFO L858 garLoopResultBuilder]: For program point L286-2(lines 286 292) no Hoare annotation was computed. [2022-01-10 18:14:18,555 INFO L854 garLoopResultBuilder]: At program point L930-2(lines 925 933) the Hoare annotation is: false [2022-01-10 18:14:18,555 INFO L858 garLoopResultBuilder]: For program point L101-6(lines 101 118) no Hoare annotation was computed. [2022-01-10 18:14:18,555 INFO L854 garLoopResultBuilder]: At program point L930-3(lines 925 933) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,555 INFO L854 garLoopResultBuilder]: At program point L905-2(lines 901 912) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,556 INFO L858 garLoopResultBuilder]: For program point L296(lines 296 302) no Hoare annotation was computed. [2022-01-10 18:14:18,556 INFO L854 garLoopResultBuilder]: At program point L171-1(lines 164 174) the Hoare annotation is: false [2022-01-10 18:14:18,556 INFO L854 garLoopResultBuilder]: At program point L971-3(lines 966 974) the Hoare annotation is: false [2022-01-10 18:14:18,556 INFO L854 garLoopResultBuilder]: At program point L93-7(lines 89 95) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,556 INFO L858 garLoopResultBuilder]: For program point L855-2(lines 855 872) no Hoare annotation was computed. [2022-01-10 18:14:18,556 INFO L858 garLoopResultBuilder]: For program point L917(lines 917 921) no Hoare annotation was computed. [2022-01-10 18:14:18,556 INFO L858 garLoopResultBuilder]: For program point L296-2(lines 296 302) no Hoare annotation was computed. [2022-01-10 18:14:18,556 INFO L858 garLoopResultBuilder]: For program point L131-3(lines 131 139) no Hoare annotation was computed. [2022-01-10 18:14:18,556 INFO L858 garLoopResultBuilder]: For program point L229-9(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,556 INFO L854 garLoopResultBuilder]: At program point L101-7(lines 97 121) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,556 INFO L854 garLoopResultBuilder]: At program point L180-1(lines 175 183) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,557 INFO L854 garLoopResultBuilder]: At program point L855-3(lines 847 875) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,557 INFO L854 garLoopResultBuilder]: At program point L917-2(lines 913 924) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,557 INFO L858 garLoopResultBuilder]: For program point L306(lines 306 321) no Hoare annotation was computed. [2022-01-10 18:14:18,557 INFO L854 garLoopResultBuilder]: At program point L161-4(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,557 INFO L858 garLoopResultBuilder]: For program point L101-4(lines 101 118) no Hoare annotation was computed. [2022-01-10 18:14:18,557 INFO L858 garLoopResultBuilder]: For program point L229-11(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,557 INFO L854 garLoopResultBuilder]: At program point L127-3(lines 123 147) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,557 INFO L858 garLoopResultBuilder]: For program point L859-2(lines 859 869) no Hoare annotation was computed. [2022-01-10 18:14:18,557 INFO L854 garLoopResultBuilder]: At program point L86-1(lines 65 88) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,557 INFO L854 garLoopResultBuilder]: At program point L259(lines 254 261) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,558 INFO L858 garLoopResultBuilder]: For program point L314(lines 314 320) no Hoare annotation was computed. [2022-01-10 18:14:18,558 INFO L854 garLoopResultBuilder]: At program point L971-2(lines 966 974) the Hoare annotation is: false [2022-01-10 18:14:18,558 INFO L854 garLoopResultBuilder]: At program point L93-5(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,558 INFO L854 garLoopResultBuilder]: At program point L235-3(lines 220 238) the Hoare annotation is: false [2022-01-10 18:14:18,558 INFO L858 garLoopResultBuilder]: For program point L860-3(lines 860 866) no Hoare annotation was computed. [2022-01-10 18:14:18,558 INFO L854 garLoopResultBuilder]: At program point L750-2(lines 750 764) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,558 INFO L858 garLoopResultBuilder]: For program point L314-2(lines 306 321) no Hoare annotation was computed. [2022-01-10 18:14:18,558 INFO L858 garLoopResultBuilder]: For program point L243(lines 243 249) no Hoare annotation was computed. [2022-01-10 18:14:18,558 INFO L858 garLoopResultBuilder]: For program point L229-6(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,558 INFO L854 garLoopResultBuilder]: At program point L101-5(lines 97 121) the Hoare annotation is: false [2022-01-10 18:14:18,558 INFO L858 garLoopResultBuilder]: For program point L105-9(lines 105 113) no Hoare annotation was computed. [2022-01-10 18:14:18,559 INFO L858 garLoopResultBuilder]: For program point L881-1(line 881) no Hoare annotation was computed. [2022-01-10 18:14:18,559 INFO L861 garLoopResultBuilder]: At program point L765(lines 740 769) the Hoare annotation is: true [2022-01-10 18:14:18,559 INFO L858 garLoopResultBuilder]: For program point L751(line 751) no Hoare annotation was computed. [2022-01-10 18:14:18,559 INFO L858 garLoopResultBuilder]: For program point L69(lines 69 75) no Hoare annotation was computed. [2022-01-10 18:14:18,559 INFO L854 garLoopResultBuilder]: At program point L161(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,559 INFO L858 garLoopResultBuilder]: For program point L243-2(lines 243 249) no Hoare annotation was computed. [2022-01-10 18:14:18,559 INFO L858 garLoopResultBuilder]: For program point L229-8(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,559 INFO L854 garLoopResultBuilder]: At program point L161-6(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,559 INFO L854 garLoopResultBuilder]: At program point L93-6(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,559 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 881) no Hoare annotation was computed. [2022-01-10 18:14:18,559 INFO L854 garLoopResultBuilder]: At program point L882-1(lines 877 884) the Hoare annotation is: false [2022-01-10 18:14:18,560 INFO L861 garLoopResultBuilder]: At program point L331(lines 266 333) the Hoare annotation is: true [2022-01-10 18:14:18,560 INFO L858 garLoopResultBuilder]: For program point L754(lines 754 758) no Hoare annotation was computed. [2022-01-10 18:14:18,560 INFO L858 garLoopResultBuilder]: For program point L893(lines 893 897) no Hoare annotation was computed. [2022-01-10 18:14:18,560 INFO L858 garLoopResultBuilder]: For program point L69-2(lines 68 87) no Hoare annotation was computed. [2022-01-10 18:14:18,560 INFO L854 garLoopResultBuilder]: At program point L251(lines 239 253) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,560 INFO L854 garLoopResultBuilder]: At program point L235-2(lines 220 238) the Hoare annotation is: false [2022-01-10 18:14:18,560 INFO L861 garLoopResultBuilder]: At program point L810(lines 802 812) the Hoare annotation is: true [2022-01-10 18:14:18,560 INFO L858 garLoopResultBuilder]: For program point L754-1(lines 754 758) no Hoare annotation was computed. [2022-01-10 18:14:18,560 INFO L854 garLoopResultBuilder]: At program point L893-2(lines 889 900) the Hoare annotation is: false [2022-01-10 18:14:18,560 INFO L858 garLoopResultBuilder]: For program point L127(lines 127 144) no Hoare annotation was computed. [2022-01-10 18:14:18,561 INFO L858 garLoopResultBuilder]: For program point L76-1(lines 76 82) no Hoare annotation was computed. [2022-01-10 18:14:18,561 INFO L858 garLoopResultBuilder]: For program point L105-6(lines 105 113) no Hoare annotation was computed. [2022-01-10 18:14:18,561 INFO L858 garLoopResultBuilder]: For program point L69-6(lines 69 75) no Hoare annotation was computed. [2022-01-10 18:14:18,561 INFO L854 garLoopResultBuilder]: At program point L930(lines 925 933) the Hoare annotation is: false [2022-01-10 18:14:18,561 INFO L858 garLoopResultBuilder]: For program point L101-2(lines 101 118) no Hoare annotation was computed. [2022-01-10 18:14:18,561 INFO L854 garLoopResultBuilder]: At program point L930-1(lines 925 933) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,561 INFO L854 garLoopResultBuilder]: At program point L161-5(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,561 INFO L854 garLoopResultBuilder]: At program point L93-4(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,561 INFO L858 garLoopResultBuilder]: For program point L893-6(lines 893 897) no Hoare annotation was computed. [2022-01-10 18:14:18,561 INFO L858 garLoopResultBuilder]: For program point L69-8(lines 68 87) no Hoare annotation was computed. [2022-01-10 18:14:18,561 INFO L854 garLoopResultBuilder]: At program point L171(lines 164 174) the Hoare annotation is: false [2022-01-10 18:14:18,561 INFO L854 garLoopResultBuilder]: At program point L971-1(lines 966 974) the Hoare annotation is: false [2022-01-10 18:14:18,562 INFO L854 garLoopResultBuilder]: At program point L93-3(lines 89 95) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,562 INFO L858 garLoopResultBuilder]: For program point L855(lines 855 872) no Hoare annotation was computed. [2022-01-10 18:14:18,562 INFO L854 garLoopResultBuilder]: At program point L893-8(lines 889 900) the Hoare annotation is: false [2022-01-10 18:14:18,562 INFO L858 garLoopResultBuilder]: For program point L127-4(lines 127 144) no Hoare annotation was computed. [2022-01-10 18:14:18,562 INFO L858 garLoopResultBuilder]: For program point L76-5(lines 76 82) no Hoare annotation was computed. [2022-01-10 18:14:18,562 INFO L858 garLoopResultBuilder]: For program point L131(lines 131 139) no Hoare annotation was computed. [2022-01-10 18:14:18,562 INFO L858 garLoopResultBuilder]: For program point L229-3(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,562 INFO L854 garLoopResultBuilder]: At program point L101-3(lines 97 121) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,562 INFO L854 garLoopResultBuilder]: At program point L180(lines 175 183) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,562 INFO L854 garLoopResultBuilder]: At program point L855-1(lines 847 875) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,563 INFO L854 garLoopResultBuilder]: At program point L930-4(lines 925 933) the Hoare annotation is: false [2022-01-10 18:14:18,563 INFO L858 garLoopResultBuilder]: For program point L101-10(lines 101 118) no Hoare annotation was computed. [2022-01-10 18:14:18,563 INFO L854 garLoopResultBuilder]: At program point L930-5(lines 925 933) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,563 INFO L854 garLoopResultBuilder]: At program point L161-1(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,563 INFO L858 garLoopResultBuilder]: For program point L101(lines 101 118) no Hoare annotation was computed. [2022-01-10 18:14:18,563 INFO L858 garLoopResultBuilder]: For program point L229-5(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,563 INFO L854 garLoopResultBuilder]: At program point L127-1(lines 123 147) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,563 INFO L858 garLoopResultBuilder]: For program point L859(lines 859 869) no Hoare annotation was computed. [2022-01-10 18:14:18,563 INFO L854 garLoopResultBuilder]: At program point L86(lines 65 88) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,563 INFO L854 garLoopResultBuilder]: At program point L171-2(lines 164 174) the Hoare annotation is: false [2022-01-10 18:14:18,563 INFO L854 garLoopResultBuilder]: At program point L971-5(lines 966 974) the Hoare annotation is: false [2022-01-10 18:14:18,564 INFO L854 garLoopResultBuilder]: At program point L93-11(lines 89 95) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,564 INFO L858 garLoopResultBuilder]: For program point L855-4(lines 855 872) no Hoare annotation was computed. [2022-01-10 18:14:18,564 INFO L854 garLoopResultBuilder]: At program point L971(lines 966 974) the Hoare annotation is: false [2022-01-10 18:14:18,564 INFO L854 garLoopResultBuilder]: At program point L93-1(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,564 INFO L854 garLoopResultBuilder]: At program point L235-1(lines 220 238) the Hoare annotation is: false [2022-01-10 18:14:18,564 INFO L858 garLoopResultBuilder]: For program point L860(lines 860 866) no Hoare annotation was computed. [2022-01-10 18:14:18,564 INFO L858 garLoopResultBuilder]: For program point L131-6(lines 131 139) no Hoare annotation was computed. [2022-01-10 18:14:18,564 INFO L858 garLoopResultBuilder]: For program point L229-15(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,564 INFO L854 garLoopResultBuilder]: At program point L101-11(lines 97 121) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,564 INFO L854 garLoopResultBuilder]: At program point L180-2(lines 175 183) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,564 INFO L854 garLoopResultBuilder]: At program point L855-5(lines 847 875) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,565 INFO L858 garLoopResultBuilder]: For program point L229(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,565 INFO L854 garLoopResultBuilder]: At program point L101-1(lines 97 121) the Hoare annotation is: false [2022-01-10 18:14:18,565 INFO L858 garLoopResultBuilder]: For program point L105-3(lines 105 113) no Hoare annotation was computed. [2022-01-10 18:14:18,565 INFO L858 garLoopResultBuilder]: For program point L881(line 881) no Hoare annotation was computed. [2022-01-10 18:14:18,565 INFO L854 garLoopResultBuilder]: At program point L161-7(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,565 INFO L858 garLoopResultBuilder]: For program point L101-8(lines 101 118) no Hoare annotation was computed. [2022-01-10 18:14:18,565 INFO L858 garLoopResultBuilder]: For program point L229-17(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,565 INFO L854 garLoopResultBuilder]: At program point L127-5(lines 123 147) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,565 INFO L858 garLoopResultBuilder]: For program point L859-4(lines 859 869) no Hoare annotation was computed. [2022-01-10 18:14:18,565 INFO L854 garLoopResultBuilder]: At program point L86-2(lines 65 88) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-10 18:14:18,565 INFO L858 garLoopResultBuilder]: For program point L229-2(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,565 INFO L854 garLoopResultBuilder]: At program point L161-3(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,566 INFO L854 garLoopResultBuilder]: At program point L93-2(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,566 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 881) no Hoare annotation was computed. [2022-01-10 18:14:18,566 INFO L854 garLoopResultBuilder]: At program point L882(lines 877 884) the Hoare annotation is: false [2022-01-10 18:14:18,566 INFO L854 garLoopResultBuilder]: At program point L971-4(lines 966 974) the Hoare annotation is: false [2022-01-10 18:14:18,566 INFO L854 garLoopResultBuilder]: At program point L93-9(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,566 INFO L854 garLoopResultBuilder]: At program point L235-5(lines 220 238) the Hoare annotation is: false [2022-01-10 18:14:18,566 INFO L858 garLoopResultBuilder]: For program point L860-6(lines 860 866) no Hoare annotation was computed. [2022-01-10 18:14:18,566 INFO L854 garLoopResultBuilder]: At program point L235(lines 220 238) the Hoare annotation is: false [2022-01-10 18:14:18,566 INFO L858 garLoopResultBuilder]: For program point L229-12(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,566 INFO L854 garLoopResultBuilder]: At program point L101-9(lines 97 121) the Hoare annotation is: false [2022-01-10 18:14:18,566 INFO L858 garLoopResultBuilder]: For program point L105-15(lines 105 113) no Hoare annotation was computed. [2022-01-10 18:14:18,567 INFO L858 garLoopResultBuilder]: For program point L881-2(line 881) no Hoare annotation was computed. [2022-01-10 18:14:18,567 INFO L858 garLoopResultBuilder]: For program point L105(lines 105 113) no Hoare annotation was computed. [2022-01-10 18:14:18,567 INFO L858 garLoopResultBuilder]: For program point L229-14(lines 229 233) no Hoare annotation was computed. [2022-01-10 18:14:18,567 INFO L854 garLoopResultBuilder]: At program point L161-9(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,567 INFO L854 garLoopResultBuilder]: At program point L93-10(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,567 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 881) no Hoare annotation was computed. [2022-01-10 18:14:18,567 INFO L854 garLoopResultBuilder]: At program point L882-2(lines 877 884) the Hoare annotation is: false [2022-01-10 18:14:18,567 INFO L854 garLoopResultBuilder]: At program point L161-2(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,567 INFO L854 garLoopResultBuilder]: At program point L93(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,567 INFO L854 garLoopResultBuilder]: At program point L235-4(lines 220 238) the Hoare annotation is: false [2022-01-10 18:14:18,567 INFO L858 garLoopResultBuilder]: For program point L105-12(lines 105 113) no Hoare annotation was computed. [2022-01-10 18:14:18,568 INFO L854 garLoopResultBuilder]: At program point L161-8(lines 156 163) the Hoare annotation is: false [2022-01-10 18:14:18,568 INFO L854 garLoopResultBuilder]: At program point L93-8(lines 89 95) the Hoare annotation is: false [2022-01-10 18:14:18,570 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-01-10 18:14:18,571 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:14:18,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:14:18 BasicIcfg [2022-01-10 18:14:18,603 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:14:18,604 INFO L158 Benchmark]: Toolchain (without parser) took 2737.58ms. Allocated memory was 185.6MB in the beginning and 232.8MB in the end (delta: 47.2MB). Free memory was 134.1MB in the beginning and 184.7MB in the end (delta: -50.6MB). Peak memory consumption was 83.1MB. Max. memory is 8.0GB. [2022-01-10 18:14:18,604 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 185.6MB. Free memory was 152.0MB in the beginning and 151.9MB in the end (delta: 75.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:14:18,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 445.00ms. Allocated memory is still 185.6MB. Free memory was 133.8MB in the beginning and 144.2MB in the end (delta: -10.4MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. [2022-01-10 18:14:18,604 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.61ms. Allocated memory is still 185.6MB. Free memory was 144.2MB in the beginning and 140.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 18:14:18,605 INFO L158 Benchmark]: Boogie Preprocessor took 30.55ms. Allocated memory is still 185.6MB. Free memory was 140.7MB in the beginning and 138.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 18:14:18,605 INFO L158 Benchmark]: RCFGBuilder took 568.05ms. Allocated memory is still 185.6MB. Free memory was 138.2MB in the beginning and 115.8MB in the end (delta: 22.4MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-01-10 18:14:18,605 INFO L158 Benchmark]: IcfgTransformer took 110.92ms. Allocated memory is still 185.6MB. Free memory was 115.8MB in the beginning and 157.8MB in the end (delta: -42.0MB). Peak memory consumption was 11.9MB. Max. memory is 8.0GB. [2022-01-10 18:14:18,605 INFO L158 Benchmark]: TraceAbstraction took 1519.50ms. Allocated memory was 185.6MB in the beginning and 232.8MB in the end (delta: 47.2MB). Free memory was 157.3MB in the beginning and 184.7MB in the end (delta: -27.3MB). Peak memory consumption was 105.3MB. Max. memory is 8.0GB. [2022-01-10 18:14:18,607 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 185.6MB. Free memory was 152.0MB in the beginning and 151.9MB in the end (delta: 75.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 445.00ms. Allocated memory is still 185.6MB. Free memory was 133.8MB in the beginning and 144.2MB in the end (delta: -10.4MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 41.61ms. Allocated memory is still 185.6MB. Free memory was 144.2MB in the beginning and 140.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 30.55ms. Allocated memory is still 185.6MB. Free memory was 140.7MB in the beginning and 138.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 568.05ms. Allocated memory is still 185.6MB. Free memory was 138.2MB in the beginning and 115.8MB in the end (delta: 22.4MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * IcfgTransformer took 110.92ms. Allocated memory is still 185.6MB. Free memory was 115.8MB in the beginning and 157.8MB in the end (delta: -42.0MB). Peak memory consumption was 11.9MB. Max. memory is 8.0GB. * TraceAbstraction took 1519.50ms. Allocated memory was 185.6MB in the beginning and 232.8MB in the end (delta: 47.2MB). Free memory was 157.3MB in the beginning and 184.7MB in the end (delta: -27.3MB). Peak memory consumption was 105.3MB. 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: 881]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 881]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 881]: 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, 162 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 4, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 606 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 606 mSDsluCounter, 1186 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 446 mSDsCounter, 38 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 90 IncrementalHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 38 mSolverCounterUnsat, 740 mSDtfsCounter, 90 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=400occurred in iteration=3, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 83 LocationsWithAnnotation, 83 PreInvPairs, 204 NumberOfFragments, 335 HoareAnnotationTreeSize, 83 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 83 FomulaSimplificationsInter, 1161 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 107 NumberOfCodeBlocks, 107 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 103 ConstructedInterpolants, 0 QuantifiedInterpolants, 215 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 2/2 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: 97]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 966]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 889]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 889]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 847]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 913]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 966]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 722]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 966]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 847]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 729]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 889]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 966]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 750]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 966]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 966]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 847]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning RESULT: Ultimate proved your program to be correct! [2022-01-10 18:14:18,675 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...