/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_NONE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 00:06:36,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 00:06:36,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 00:06:36,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 00:06:36,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 00:06:36,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 00:06:36,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 00:06:36,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 00:06:36,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 00:06:36,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 00:06:36,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 00:06:36,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 00:06:36,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 00:06:36,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 00:06:36,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 00:06:36,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 00:06:36,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 00:06:36,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 00:06:36,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 00:06:36,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 00:06:36,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 00:06:36,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 00:06:36,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 00:06:36,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 00:06:36,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 00:06:36,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 00:06:36,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 00:06:36,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 00:06:36,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 00:06:36,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 00:06:36,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 00:06:36,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 00:06:36,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 00:06:36,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 00:06:36,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 00:06:36,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 00:06:36,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 00:06:36,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 00:06:36,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 00:06:36,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 00:06:36,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 00:06:36,986 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf [2022-01-11 00:06:37,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 00:06:37,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 00:06:37,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 00:06:37,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 00:06:37,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 00:06:37,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 00:06:37,019 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 00:06:37,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 00:06:37,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 00:06:37,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 00:06:37,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 00:06:37,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 00:06:37,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 00:06:37,020 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 00:06:37,020 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 00:06:37,020 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 00:06:37,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 00:06:37,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 00:06:37,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 00:06:37,021 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 00:06:37,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 00:06:37,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:06:37,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 00:06:37,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 00:06:37,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 00:06:37,022 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 00:06:37,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 00:06:37,022 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 00:06:37,022 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 00:06:37,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 00:06:37,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 00:06:37,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 00:06:37,023 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 00:06:37,024 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_NONE WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 00:06:37,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 00:06:37,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 00:06:37,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 00:06:37,268 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 00:06:37,271 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 00:06:37,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product24.cil.c [2022-01-11 00:06:37,339 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f53e56f9/7722932bf2e842fa9664fab69f6b4e2d/FLAGa78bc8567 [2022-01-11 00:06:37,763 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 00:06:37,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product24.cil.c [2022-01-11 00:06:37,776 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f53e56f9/7722932bf2e842fa9664fab69f6b4e2d/FLAGa78bc8567 [2022-01-11 00:06:37,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f53e56f9/7722932bf2e842fa9664fab69f6b4e2d [2022-01-11 00:06:37,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 00:06:37,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 00:06:37,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 00:06:37,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 00:06:37,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 00:06:37,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:06:37" (1/1) ... [2022-01-11 00:06:37,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f74e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:37, skipping insertion in model container [2022-01-11 00:06:37,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:06:37" (1/1) ... [2022-01-11 00:06:37,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 00:06:37,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:06:38,092 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_spec4_product24.cil.c[18260,18273] [2022-01-11 00:06:38,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:38,103 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 00:06:38,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:06:38,161 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_spec4_product24.cil.c[18260,18273] [2022-01-11 00:06:38,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:38,165 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 00:06:38,253 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_spec4_product24.cil.c[18260,18273] [2022-01-11 00:06:38,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:38,279 INFO L208 MainTranslator]: Completed translation [2022-01-11 00:06:38,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38 WrapperNode [2022-01-11 00:06:38,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 00:06:38,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 00:06:38,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 00:06:38,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 00:06:38,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,344 INFO L137 Inliner]: procedures = 57, calls = 156, calls flagged for inlining = 53, calls inlined = 80, statements flattened = 567 [2022-01-11 00:06:38,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 00:06:38,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 00:06:38,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 00:06:38,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 00:06:38,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 00:06:38,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 00:06:38,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 00:06:38,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 00:06:38,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:38,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:06:38,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:06:38,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-11 00:06:38,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-11 00:06:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 00:06:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 00:06:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 00:06:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 00:06:38,526 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 00:06:38,528 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 00:06:38,981 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 00:06:38,988 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 00:06:38,989 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 00:06:38,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:38 BoogieIcfgContainer [2022-01-11 00:06:38,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 00:06:38,992 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 00:06:38,992 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 00:06:38,995 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 00:06:38,997 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:38" (1/1) ... [2022-01-11 00:06:39,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:06:39 BasicIcfg [2022-01-11 00:06:39,098 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 00:06:39,099 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 00:06:39,100 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 00:06:39,102 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 00:06:39,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 12:06:37" (1/4) ... [2022-01-11 00:06:39,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3683cf7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:06:39, skipping insertion in model container [2022-01-11 00:06:39,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:38" (2/4) ... [2022-01-11 00:06:39,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3683cf7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:06:39, skipping insertion in model container [2022-01-11 00:06:39,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:38" (3/4) ... [2022-01-11 00:06:39,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3683cf7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:06:39, skipping insertion in model container [2022-01-11 00:06:39,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:06:39" (4/4) ... [2022-01-11 00:06:39,105 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product24.cil.cTransformedIcfg [2022-01-11 00:06:39,109 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 00:06:39,109 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 00:06:39,174 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 00:06:39,182 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-11 00:06:39,182 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 00:06:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand has 158 states, 154 states have (on average 1.3636363636363635) internal successors, (210), 157 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-11 00:06:39,204 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:39,205 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:06:39,205 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:06:39,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:39,211 INFO L85 PathProgramCache]: Analyzing trace with hash 532314658, now seen corresponding path program 1 times [2022-01-11 00:06:39,218 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:39,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90845572] [2022-01-11 00:06:39,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:39,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:06:39,478 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:39,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90845572] [2022-01-11 00:06:39,479 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90845572] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:39,479 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:39,479 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:39,481 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372165020] [2022-01-11 00:06:39,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:39,486 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 00:06:39,487 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:39,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 00:06:39,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:06:39,522 INFO L87 Difference]: Start difference. First operand has 158 states, 154 states have (on average 1.3636363636363635) internal successors, (210), 157 states have internal predecessors, (210), 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 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:39,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:39,578 INFO L93 Difference]: Finished difference Result 306 states and 409 transitions. [2022-01-11 00:06:39,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 00:06:39,583 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 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 17 [2022-01-11 00:06:39,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:39,594 INFO L225 Difference]: With dead ends: 306 [2022-01-11 00:06:39,594 INFO L226 Difference]: Without dead ends: 148 [2022-01-11 00:06:39,598 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:06:39,603 INFO L933 BasicCegarLoop]: 200 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, 200 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:39,604 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:06:39,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-01-11 00:06:39,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2022-01-11 00:06:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 145 states have (on average 1.3241379310344827) internal successors, (192), 147 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 192 transitions. [2022-01-11 00:06:39,648 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 192 transitions. Word has length 17 [2022-01-11 00:06:39,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:39,649 INFO L470 AbstractCegarLoop]: Abstraction has 148 states and 192 transitions. [2022-01-11 00:06:39,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 192 transitions. [2022-01-11 00:06:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-11 00:06:39,651 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:39,651 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:06:39,652 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 00:06:39,652 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:06:39,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:39,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1284087291, now seen corresponding path program 1 times [2022-01-11 00:06:39,653 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:39,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914283910] [2022-01-11 00:06:39,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:39,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:06:39,725 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:39,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914283910] [2022-01-11 00:06:39,725 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914283910] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:39,725 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:39,725 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:39,725 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362685684] [2022-01-11 00:06:39,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:39,727 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:06:39,727 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:39,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:06:39,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:06:39,728 INFO L87 Difference]: Start difference. First operand 148 states and 192 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:39,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:39,766 INFO L93 Difference]: Finished difference Result 350 states and 458 transitions. [2022-01-11 00:06:39,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:06:39,766 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 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 18 [2022-01-11 00:06:39,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:39,768 INFO L225 Difference]: With dead ends: 350 [2022-01-11 00:06:39,768 INFO L226 Difference]: Without dead ends: 209 [2022-01-11 00:06:39,769 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:06:39,770 INFO L933 BasicCegarLoop]: 199 mSDtfsCounter, 175 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 273 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:39,771 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [175 Valid, 273 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:06:39,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-01-11 00:06:39,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 200. [2022-01-11 00:06:39,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 200 states, 197 states have (on average 1.3350253807106598) internal successors, (263), 199 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 263 transitions. [2022-01-11 00:06:39,790 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 263 transitions. Word has length 18 [2022-01-11 00:06:39,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:39,790 INFO L470 AbstractCegarLoop]: Abstraction has 200 states and 263 transitions. [2022-01-11 00:06:39,790 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:39,790 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2022-01-11 00:06:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 00:06:39,792 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:39,792 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:06:39,792 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 00:06:39,792 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:06:39,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:39,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1567097337, now seen corresponding path program 1 times [2022-01-11 00:06:39,793 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:39,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977757190] [2022-01-11 00:06:39,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:39,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:06:39,909 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:39,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977757190] [2022-01-11 00:06:39,911 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1977757190] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:39,911 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:39,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:06:39,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691808250] [2022-01-11 00:06:39,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:39,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:06:39,912 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:39,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:06:39,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:06:39,913 INFO L87 Difference]: Start difference. First operand 200 states and 263 transitions. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:40,167 INFO L93 Difference]: Finished difference Result 1009 states and 1346 transitions. [2022-01-11 00:06:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 00:06:40,168 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-01-11 00:06:40,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:40,175 INFO L225 Difference]: With dead ends: 1009 [2022-01-11 00:06:40,176 INFO L226 Difference]: Without dead ends: 816 [2022-01-11 00:06:40,183 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-11 00:06:40,186 INFO L933 BasicCegarLoop]: 275 mSDtfsCounter, 769 mSDsluCounter, 897 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 769 SdHoareTripleChecker+Valid, 1172 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:40,187 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [769 Valid, 1172 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:06:40,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 816 states. [2022-01-11 00:06:40,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 816 to 373. [2022-01-11 00:06:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 370 states have (on average 1.318918918918919) internal successors, (488), 372 states have internal predecessors, (488), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 488 transitions. [2022-01-11 00:06:40,248 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 488 transitions. Word has length 23 [2022-01-11 00:06:40,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:40,251 INFO L470 AbstractCegarLoop]: Abstraction has 373 states and 488 transitions. [2022-01-11 00:06:40,258 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 488 transitions. [2022-01-11 00:06:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-11 00:06:40,260 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:40,260 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] [2022-01-11 00:06:40,260 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 00:06:40,261 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:06:40,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:40,261 INFO L85 PathProgramCache]: Analyzing trace with hash -304968002, now seen corresponding path program 1 times [2022-01-11 00:06:40,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:40,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022996213] [2022-01-11 00:06:40,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:40,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:06:40,309 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:40,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022996213] [2022-01-11 00:06:40,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022996213] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:40,310 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:40,310 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:40,310 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364488407] [2022-01-11 00:06:40,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:40,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:06:40,311 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:40,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:06:40,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:06:40,312 INFO L87 Difference]: Start difference. First operand 373 states and 488 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:40,374 INFO L93 Difference]: Finished difference Result 587 states and 769 transitions. [2022-01-11 00:06:40,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:06:40,375 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-01-11 00:06:40,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:40,375 INFO L225 Difference]: With dead ends: 587 [2022-01-11 00:06:40,376 INFO L226 Difference]: Without dead ends: 173 [2022-01-11 00:06:40,377 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:06:40,400 INFO L933 BasicCegarLoop]: 78 mSDtfsCounter, 81 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:40,402 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [81 Valid, 78 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:06:40,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2022-01-11 00:06:40,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2022-01-11 00:06:40,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 170 states have (on average 1.2352941176470589) internal successors, (210), 172 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 210 transitions. [2022-01-11 00:06:40,415 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 210 transitions. Word has length 25 [2022-01-11 00:06:40,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:40,415 INFO L470 AbstractCegarLoop]: Abstraction has 173 states and 210 transitions. [2022-01-11 00:06:40,415 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 210 transitions. [2022-01-11 00:06:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-01-11 00:06:40,416 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:40,416 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:06:40,416 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 00:06:40,416 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:06:40,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:40,417 INFO L85 PathProgramCache]: Analyzing trace with hash 1775645277, now seen corresponding path program 1 times [2022-01-11 00:06:40,417 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:40,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114020841] [2022-01-11 00:06:40,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:40,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:06:40,528 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:40,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114020841] [2022-01-11 00:06:40,528 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114020841] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:40,529 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:40,529 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:06:40,529 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326919798] [2022-01-11 00:06:40,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:40,530 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:06:40,530 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:40,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:06:40,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:06:40,531 INFO L87 Difference]: Start difference. First operand 173 states and 210 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:40,639 INFO L93 Difference]: Finished difference Result 441 states and 538 transitions. [2022-01-11 00:06:40,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:06:40,640 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-01-11 00:06:40,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:40,640 INFO L225 Difference]: With dead ends: 441 [2022-01-11 00:06:40,641 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 00:06:40,642 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 [2022-01-11 00:06:40,642 INFO L933 BasicCegarLoop]: 139 mSDtfsCounter, 243 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 243 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:40,643 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [243 Valid, 324 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:06:40,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 00:06:40,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 00:06:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 00:06:40,647 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2022-01-11 00:06:40,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:40,652 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 00:06:40,652 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 00:06:40,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 00:06:40,655 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 00:06:40,655 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 00:06:40,655 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 00:06:40,655 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 00:06:40,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 00:06:41,127 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 00:06:41,128 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 00:06:41,128 INFO L854 garLoopResultBuilder]: At program point L939(lines 935 941) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:41,129 INFO L854 garLoopResultBuilder]: At program point L932(lines 928 934) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:41,129 INFO L854 garLoopResultBuilder]: At program point L947(lines 942 950) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:41,129 INFO L858 garLoopResultBuilder]: For program point L140(lines 140 147) no Hoare annotation was computed. [2022-01-11 00:06:41,129 INFO L854 garLoopResultBuilder]: At program point L113(lines 109 115) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:41,129 INFO L858 garLoopResultBuilder]: For program point L140-2(lines 140 147) no Hoare annotation was computed. [2022-01-11 00:06:41,130 INFO L854 garLoopResultBuilder]: At program point L532-2(lines 532 581) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,130 INFO L861 garLoopResultBuilder]: At program point L149(lines 130 152) the Hoare annotation is: true [2022-01-11 00:06:41,130 INFO L854 garLoopResultBuilder]: At program point L582(lines 531 583) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,130 INFO L858 garLoopResultBuilder]: For program point L533(lines 532 581) no Hoare annotation was computed. [2022-01-11 00:06:41,130 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 00:06:41,130 INFO L858 garLoopResultBuilder]: For program point L606-3(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:06:41,130 INFO L858 garLoopResultBuilder]: For program point L534(lines 534 538) no Hoare annotation was computed. [2022-01-11 00:06:41,130 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 00:06:41,130 INFO L858 garLoopResultBuilder]: For program point L807-3(lines 807 811) no Hoare annotation was computed. [2022-01-11 00:06:41,130 INFO L858 garLoopResultBuilder]: For program point L606-5(lines 605 624) no Hoare annotation was computed. [2022-01-11 00:06:41,131 INFO L858 garLoopResultBuilder]: For program point L542(lines 542 548) no Hoare annotation was computed. [2022-01-11 00:06:41,131 INFO L854 garLoopResultBuilder]: At program point L807-5(lines 803 814) the Hoare annotation is: false [2022-01-11 00:06:41,131 INFO L858 garLoopResultBuilder]: For program point L664-2(lines 664 681) no Hoare annotation was computed. [2022-01-11 00:06:41,131 INFO L858 garLoopResultBuilder]: For program point L613-3(lines 613 619) no Hoare annotation was computed. [2022-01-11 00:06:41,131 INFO L858 garLoopResultBuilder]: For program point L819(lines 819 823) no Hoare annotation was computed. [2022-01-11 00:06:41,131 INFO L858 garLoopResultBuilder]: For program point L542-2(lines 542 548) no Hoare annotation was computed. [2022-01-11 00:06:41,131 INFO L854 garLoopResultBuilder]: At program point L844-1(lines 839 847) the Hoare annotation is: false [2022-01-11 00:06:41,131 INFO L858 garLoopResultBuilder]: For program point L638-6(lines 638 655) no Hoare annotation was computed. [2022-01-11 00:06:41,131 INFO L854 garLoopResultBuilder]: At program point L876-1(lines 871 879) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,131 INFO L854 garLoopResultBuilder]: At program point L819-2(lines 815 826) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,131 INFO L858 garLoopResultBuilder]: For program point L552(lines 552 558) no Hoare annotation was computed. [2022-01-11 00:06:41,132 INFO L854 garLoopResultBuilder]: At program point L708-1(lines 701 711) the Hoare annotation is: false [2022-01-11 00:06:41,132 INFO L854 garLoopResultBuilder]: At program point L885-3(lines 880 888) the Hoare annotation is: false [2022-01-11 00:06:41,132 INFO L854 garLoopResultBuilder]: At program point L630-7(lines 626 632) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,132 INFO L858 garLoopResultBuilder]: For program point L899-2(lines 899 912) no Hoare annotation was computed. [2022-01-11 00:06:41,132 INFO L858 garLoopResultBuilder]: For program point L831(lines 831 835) no Hoare annotation was computed. [2022-01-11 00:06:41,132 INFO L858 garLoopResultBuilder]: For program point L552-2(lines 552 558) no Hoare annotation was computed. [2022-01-11 00:06:41,132 INFO L858 garLoopResultBuilder]: For program point L668-3(lines 668 676) no Hoare annotation was computed. [2022-01-11 00:06:41,132 INFO L858 garLoopResultBuilder]: For program point L766-9(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,132 INFO L854 garLoopResultBuilder]: At program point L638-7(lines 634 658) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,132 INFO L854 garLoopResultBuilder]: At program point L717-1(lines 712 720) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,132 INFO L854 garLoopResultBuilder]: At program point L899-3(lines 891 915) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,132 INFO L854 garLoopResultBuilder]: At program point L831-2(lines 827 838) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,133 INFO L858 garLoopResultBuilder]: For program point L562(lines 562 577) no Hoare annotation was computed. [2022-01-11 00:06:41,133 INFO L854 garLoopResultBuilder]: At program point L698-4(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,133 INFO L858 garLoopResultBuilder]: For program point L638-4(lines 638 655) no Hoare annotation was computed. [2022-01-11 00:06:41,133 INFO L858 garLoopResultBuilder]: For program point L766-11(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,133 INFO L854 garLoopResultBuilder]: At program point L664-3(lines 660 684) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,133 INFO L858 garLoopResultBuilder]: For program point L903-3(lines 903 909) no Hoare annotation was computed. [2022-01-11 00:06:41,133 INFO L854 garLoopResultBuilder]: At program point L623-1(lines 602 625) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,133 INFO L854 garLoopResultBuilder]: At program point L796(lines 791 798) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,133 INFO L858 garLoopResultBuilder]: For program point L570(lines 570 576) no Hoare annotation was computed. [2022-01-11 00:06:41,133 INFO L854 garLoopResultBuilder]: At program point L885-2(lines 880 888) the Hoare annotation is: false [2022-01-11 00:06:41,134 INFO L854 garLoopResultBuilder]: At program point L630-5(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,134 INFO L854 garLoopResultBuilder]: At program point L772-3(lines 757 775) the Hoare annotation is: false [2022-01-11 00:06:41,134 INFO L858 garLoopResultBuilder]: For program point L956-1(line 956) no Hoare annotation was computed. [2022-01-11 00:06:41,134 INFO L854 garLoopResultBuilder]: At program point L62-2(lines 62 76) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,134 INFO L858 garLoopResultBuilder]: For program point L570-2(lines 562 577) no Hoare annotation was computed. [2022-01-11 00:06:41,134 INFO L858 garLoopResultBuilder]: For program point L780(lines 780 786) no Hoare annotation was computed. [2022-01-11 00:06:41,134 INFO L858 garLoopResultBuilder]: For program point L766-6(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,134 INFO L854 garLoopResultBuilder]: At program point L638-5(lines 634 658) the Hoare annotation is: false [2022-01-11 00:06:41,134 INFO L858 garLoopResultBuilder]: For program point L642-9(lines 642 650) no Hoare annotation was computed. [2022-01-11 00:06:41,134 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 956) no Hoare annotation was computed. [2022-01-11 00:06:41,135 INFO L854 garLoopResultBuilder]: At program point L957-1(lines 952 959) the Hoare annotation is: false [2022-01-11 00:06:41,135 INFO L861 garLoopResultBuilder]: At program point L77(lines 52 81) the Hoare annotation is: true [2022-01-11 00:06:41,135 INFO L858 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2022-01-11 00:06:41,135 INFO L858 garLoopResultBuilder]: For program point L606(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:06:41,135 INFO L854 garLoopResultBuilder]: At program point L698(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,135 INFO L858 garLoopResultBuilder]: For program point L780-2(lines 780 786) no Hoare annotation was computed. [2022-01-11 00:06:41,135 INFO L858 garLoopResultBuilder]: For program point L766-8(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,135 INFO L854 garLoopResultBuilder]: At program point L698-6(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,135 INFO L854 garLoopResultBuilder]: At program point L630-6(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,135 INFO L861 garLoopResultBuilder]: At program point L587(lines 522 589) the Hoare annotation is: true [2022-01-11 00:06:41,135 INFO L858 garLoopResultBuilder]: For program point L66(lines 66 70) no Hoare annotation was computed. [2022-01-11 00:06:41,136 INFO L858 garLoopResultBuilder]: For program point L807(lines 807 811) no Hoare annotation was computed. [2022-01-11 00:06:41,136 INFO L858 garLoopResultBuilder]: For program point L606-2(lines 605 624) no Hoare annotation was computed. [2022-01-11 00:06:41,136 INFO L854 garLoopResultBuilder]: At program point L788(lines 776 790) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,136 INFO L854 garLoopResultBuilder]: At program point L772-2(lines 757 775) the Hoare annotation is: false [2022-01-11 00:06:41,136 INFO L861 garLoopResultBuilder]: At program point L124(lines 117 126) the Hoare annotation is: true [2022-01-11 00:06:41,136 INFO L858 garLoopResultBuilder]: For program point L66-1(lines 66 70) no Hoare annotation was computed. [2022-01-11 00:06:41,136 INFO L854 garLoopResultBuilder]: At program point L807-2(lines 803 814) the Hoare annotation is: false [2022-01-11 00:06:41,136 INFO L858 garLoopResultBuilder]: For program point L664(lines 664 681) no Hoare annotation was computed. [2022-01-11 00:06:41,136 INFO L858 garLoopResultBuilder]: For program point L613-1(lines 613 619) no Hoare annotation was computed. [2022-01-11 00:06:41,136 INFO L858 garLoopResultBuilder]: For program point L642-6(lines 642 650) no Hoare annotation was computed. [2022-01-11 00:06:41,136 INFO L858 garLoopResultBuilder]: For program point L606-6(lines 606 612) no Hoare annotation was computed. [2022-01-11 00:06:41,137 INFO L854 garLoopResultBuilder]: At program point L844(lines 839 847) the Hoare annotation is: false [2022-01-11 00:06:41,137 INFO L858 garLoopResultBuilder]: For program point L638-2(lines 638 655) no Hoare annotation was computed. [2022-01-11 00:06:41,137 INFO L854 garLoopResultBuilder]: At program point L876(lines 871 879) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,137 INFO L854 garLoopResultBuilder]: At program point L698-5(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,137 INFO L854 garLoopResultBuilder]: At program point L630-4(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,137 INFO L858 garLoopResultBuilder]: For program point L807-6(lines 807 811) no Hoare annotation was computed. [2022-01-11 00:06:41,137 INFO L858 garLoopResultBuilder]: For program point L606-8(lines 605 624) no Hoare annotation was computed. [2022-01-11 00:06:41,137 INFO L854 garLoopResultBuilder]: At program point L708(lines 701 711) the Hoare annotation is: false [2022-01-11 00:06:41,137 INFO L854 garLoopResultBuilder]: At program point L885-1(lines 880 888) the Hoare annotation is: false [2022-01-11 00:06:41,137 INFO L854 garLoopResultBuilder]: At program point L630-3(lines 626 632) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,137 INFO L858 garLoopResultBuilder]: For program point L899(lines 899 912) no Hoare annotation was computed. [2022-01-11 00:06:41,138 INFO L854 garLoopResultBuilder]: At program point L807-8(lines 803 814) the Hoare annotation is: false [2022-01-11 00:06:41,138 INFO L858 garLoopResultBuilder]: For program point L664-4(lines 664 681) no Hoare annotation was computed. [2022-01-11 00:06:41,138 INFO L858 garLoopResultBuilder]: For program point L613-5(lines 613 619) no Hoare annotation was computed. [2022-01-11 00:06:41,138 INFO L858 garLoopResultBuilder]: For program point L668(lines 668 676) no Hoare annotation was computed. [2022-01-11 00:06:41,138 INFO L858 garLoopResultBuilder]: For program point L766-3(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,138 INFO L854 garLoopResultBuilder]: At program point L638-3(lines 634 658) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,138 INFO L854 garLoopResultBuilder]: At program point L717(lines 712 720) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,138 INFO L854 garLoopResultBuilder]: At program point L899-1(lines 891 915) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,138 INFO L854 garLoopResultBuilder]: At program point L844-2(lines 839 847) the Hoare annotation is: false [2022-01-11 00:06:41,138 INFO L858 garLoopResultBuilder]: For program point L638-10(lines 638 655) no Hoare annotation was computed. [2022-01-11 00:06:41,139 INFO L854 garLoopResultBuilder]: At program point L876-2(lines 871 879) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,139 INFO L854 garLoopResultBuilder]: At program point L698-1(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,139 INFO L858 garLoopResultBuilder]: For program point L638(lines 638 655) no Hoare annotation was computed. [2022-01-11 00:06:41,139 INFO L858 garLoopResultBuilder]: For program point L766-5(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,141 INFO L854 garLoopResultBuilder]: At program point L664-1(lines 660 684) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,142 INFO L858 garLoopResultBuilder]: For program point L903(lines 903 909) no Hoare annotation was computed. [2022-01-11 00:06:41,142 INFO L854 garLoopResultBuilder]: At program point L623(lines 602 625) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,142 INFO L854 garLoopResultBuilder]: At program point L708-2(lines 701 711) the Hoare annotation is: false [2022-01-11 00:06:41,142 INFO L854 garLoopResultBuilder]: At program point L885-5(lines 880 888) the Hoare annotation is: false [2022-01-11 00:06:41,142 INFO L854 garLoopResultBuilder]: At program point L630-11(lines 626 632) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,142 INFO L858 garLoopResultBuilder]: For program point L899-4(lines 899 912) no Hoare annotation was computed. [2022-01-11 00:06:41,143 INFO L854 garLoopResultBuilder]: At program point L885(lines 880 888) the Hoare annotation is: false [2022-01-11 00:06:41,144 INFO L854 garLoopResultBuilder]: At program point L630-1(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,144 INFO L854 garLoopResultBuilder]: At program point L772-1(lines 757 775) the Hoare annotation is: false [2022-01-11 00:06:41,145 INFO L858 garLoopResultBuilder]: For program point L956(line 956) no Hoare annotation was computed. [2022-01-11 00:06:41,145 INFO L858 garLoopResultBuilder]: For program point L668-6(lines 668 676) no Hoare annotation was computed. [2022-01-11 00:06:41,145 INFO L858 garLoopResultBuilder]: For program point L766-15(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,146 INFO L854 garLoopResultBuilder]: At program point L638-11(lines 634 658) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,146 INFO L854 garLoopResultBuilder]: At program point L717-2(lines 712 720) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,146 INFO L854 garLoopResultBuilder]: At program point L899-5(lines 891 915) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,146 INFO L858 garLoopResultBuilder]: For program point L766(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,146 INFO L854 garLoopResultBuilder]: At program point L638-1(lines 634 658) the Hoare annotation is: false [2022-01-11 00:06:41,146 INFO L858 garLoopResultBuilder]: For program point L642-3(lines 642 650) no Hoare annotation was computed. [2022-01-11 00:06:41,146 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 956) no Hoare annotation was computed. [2022-01-11 00:06:41,146 INFO L854 garLoopResultBuilder]: At program point L957(lines 952 959) the Hoare annotation is: false [2022-01-11 00:06:41,146 INFO L854 garLoopResultBuilder]: At program point L698-7(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,146 INFO L858 garLoopResultBuilder]: For program point L638-8(lines 638 655) no Hoare annotation was computed. [2022-01-11 00:06:41,147 INFO L858 garLoopResultBuilder]: For program point L766-17(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,147 INFO L854 garLoopResultBuilder]: At program point L664-5(lines 660 684) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:41,147 INFO L858 garLoopResultBuilder]: For program point L903-6(lines 903 909) no Hoare annotation was computed. [2022-01-11 00:06:41,147 INFO L854 garLoopResultBuilder]: At program point L623-2(lines 602 625) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:41,147 INFO L858 garLoopResultBuilder]: For program point L766-2(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,147 INFO L854 garLoopResultBuilder]: At program point L698-3(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,147 INFO L854 garLoopResultBuilder]: At program point L630-2(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,147 INFO L854 garLoopResultBuilder]: At program point L885-4(lines 880 888) the Hoare annotation is: false [2022-01-11 00:06:41,147 INFO L854 garLoopResultBuilder]: At program point L630-9(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,147 INFO L854 garLoopResultBuilder]: At program point L772-5(lines 757 775) the Hoare annotation is: false [2022-01-11 00:06:41,148 INFO L858 garLoopResultBuilder]: For program point L956-2(line 956) no Hoare annotation was computed. [2022-01-11 00:06:41,148 INFO L854 garLoopResultBuilder]: At program point L772(lines 757 775) the Hoare annotation is: false [2022-01-11 00:06:41,148 INFO L858 garLoopResultBuilder]: For program point L766-12(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,148 INFO L854 garLoopResultBuilder]: At program point L638-9(lines 634 658) the Hoare annotation is: false [2022-01-11 00:06:41,148 INFO L858 garLoopResultBuilder]: For program point L642-15(lines 642 650) no Hoare annotation was computed. [2022-01-11 00:06:41,150 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 956) no Hoare annotation was computed. [2022-01-11 00:06:41,150 INFO L854 garLoopResultBuilder]: At program point L957-2(lines 952 959) the Hoare annotation is: false [2022-01-11 00:06:41,150 INFO L858 garLoopResultBuilder]: For program point L642(lines 642 650) no Hoare annotation was computed. [2022-01-11 00:06:41,150 INFO L858 garLoopResultBuilder]: For program point L766-14(lines 766 770) no Hoare annotation was computed. [2022-01-11 00:06:41,151 INFO L854 garLoopResultBuilder]: At program point L698-9(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,151 INFO L854 garLoopResultBuilder]: At program point L630-10(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,151 INFO L854 garLoopResultBuilder]: At program point L698-2(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,151 INFO L854 garLoopResultBuilder]: At program point L630(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,152 INFO L854 garLoopResultBuilder]: At program point L772-4(lines 757 775) the Hoare annotation is: false [2022-01-11 00:06:41,152 INFO L858 garLoopResultBuilder]: For program point L642-12(lines 642 650) no Hoare annotation was computed. [2022-01-11 00:06:41,152 INFO L854 garLoopResultBuilder]: At program point L698-8(lines 693 700) the Hoare annotation is: false [2022-01-11 00:06:41,152 INFO L854 garLoopResultBuilder]: At program point L630-8(lines 626 632) the Hoare annotation is: false [2022-01-11 00:06:41,155 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-01-11 00:06:41,156 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 00:06:41,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:06:41 BasicIcfg [2022-01-11 00:06:41,200 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 00:06:41,200 INFO L158 Benchmark]: Toolchain (without parser) took 3402.11ms. Allocated memory was 179.3MB in the beginning and 247.5MB in the end (delta: 68.2MB). Free memory was 120.4MB in the beginning and 125.7MB in the end (delta: -5.3MB). Peak memory consumption was 63.2MB. Max. memory is 8.0GB. [2022-01-11 00:06:41,200 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 179.3MB. Free memory is still 138.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 00:06:41,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 480.51ms. Allocated memory was 179.3MB in the beginning and 247.5MB in the end (delta: 68.2MB). Free memory was 120.2MB in the beginning and 204.0MB in the end (delta: -83.8MB). Peak memory consumption was 13.9MB. Max. memory is 8.0GB. [2022-01-11 00:06:41,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.85ms. Allocated memory is still 247.5MB. Free memory was 204.0MB in the beginning and 200.7MB in the end (delta: 3.3MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:41,201 INFO L158 Benchmark]: Boogie Preprocessor took 49.75ms. Allocated memory is still 247.5MB. Free memory was 200.7MB in the beginning and 198.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:41,201 INFO L158 Benchmark]: RCFGBuilder took 585.51ms. Allocated memory is still 247.5MB. Free memory was 198.3MB in the beginning and 175.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:41,201 INFO L158 Benchmark]: IcfgTransformer took 106.28ms. Allocated memory is still 247.5MB. Free memory was 175.2MB in the beginning and 166.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 00:06:41,202 INFO L158 Benchmark]: TraceAbstraction took 2100.27ms. Allocated memory is still 247.5MB. Free memory was 166.3MB in the beginning and 125.7MB in the end (delta: 40.6MB). Peak memory consumption was 40.6MB. Max. memory is 8.0GB. [2022-01-11 00:06:41,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 179.3MB. Free memory is still 138.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 480.51ms. Allocated memory was 179.3MB in the beginning and 247.5MB in the end (delta: 68.2MB). Free memory was 120.2MB in the beginning and 204.0MB in the end (delta: -83.8MB). Peak memory consumption was 13.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 63.85ms. Allocated memory is still 247.5MB. Free memory was 204.0MB in the beginning and 200.7MB in the end (delta: 3.3MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 49.75ms. Allocated memory is still 247.5MB. Free memory was 200.7MB in the beginning and 198.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 585.51ms. Allocated memory is still 247.5MB. Free memory was 198.3MB in the beginning and 175.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * IcfgTransformer took 106.28ms. Allocated memory is still 247.5MB. Free memory was 175.2MB in the beginning and 166.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 2100.27ms. Allocated memory is still 247.5MB. Free memory was 166.3MB in the beginning and 125.7MB in the end (delta: 40.6MB). Peak memory consumption was 40.6MB. 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: 956]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 956]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 956]: 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, 158 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1268 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1268 mSDsluCounter, 2047 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1156 mSDsCounter, 42 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 215 IncrementalHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 42 mSolverCounterUnsat, 891 mSDtfsCounter, 215 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=373occurred in iteration=3, InterpolantAutomatonStates: 21, 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, 5 MinimizatonAttempts, 452 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 82 LocationsWithAnnotation, 82 PreInvPairs, 268 NumberOfFragments, 226 HoareAnnotationTreeSize, 82 FomulaSimplifications, 2596 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 82 FomulaSimplificationsInter, 922 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 113 NumberOfCodeBlocks, 113 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 108 ConstructedInterpolants, 0 QuantifiedInterpolants, 250 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 803]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 791]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 952]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 952]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 803]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 942]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 803]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 952]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning RESULT: Ultimate proved your program to be correct! [2022-01-11 00:06:41,269 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...