/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_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 00:06:42,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 00:06:42,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 00:06:42,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 00:06:42,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 00:06:42,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 00:06:42,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 00:06:42,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 00:06:42,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 00:06:42,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 00:06:42,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 00:06:42,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 00:06:42,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 00:06:42,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 00:06:42,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 00:06:42,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 00:06:42,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 00:06:42,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 00:06:42,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 00:06:42,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 00:06:42,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 00:06:42,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 00:06:42,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 00:06:42,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 00:06:42,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 00:06:42,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 00:06:42,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 00:06:42,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 00:06:42,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 00:06:42,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 00:06:42,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 00:06:42,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 00:06:42,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 00:06:42,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 00:06:43,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 00:06:43,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 00:06:43,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 00:06:43,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 00:06:43,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 00:06:43,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 00:06:43,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 00:06:43,011 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 00:06:43,052 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 00:06:43,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 00:06:43,053 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 00:06:43,053 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 00:06:43,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 00:06:43,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 00:06:43,054 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 00:06:43,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 00:06:43,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 00:06:43,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 00:06:43,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 00:06:43,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 00:06:43,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 00:06:43,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 00:06:43,056 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 00:06:43,056 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 00:06:43,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 00:06:43,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 00:06:43,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 00:06:43,056 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 00:06:43,056 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 00:06:43,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:06:43,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 00:06:43,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 00:06:43,057 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 00:06:43,057 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 00:06:43,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 00:06:43,057 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 00:06:43,057 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 00:06:43,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 00:06:43,057 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 00:06:43,058 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 00:06:43,058 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 00:06:43,058 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 00:06:43,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 00:06:43,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 00:06:43,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 00:06:43,484 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 00:06:43,484 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 00:06:43,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product32.cil.c [2022-01-11 00:06:43,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3848e2bd0/146e895c5def45b8bd2e052d266f5774/FLAG30c948bef [2022-01-11 00:06:43,935 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 00:06:43,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product32.cil.c [2022-01-11 00:06:43,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3848e2bd0/146e895c5def45b8bd2e052d266f5774/FLAG30c948bef [2022-01-11 00:06:44,322 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3848e2bd0/146e895c5def45b8bd2e052d266f5774 [2022-01-11 00:06:44,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 00:06:44,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 00:06:44,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 00:06:44,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 00:06:44,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 00:06:44,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:44,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4534b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44, skipping insertion in model container [2022-01-11 00:06:44,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:44,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 00:06:44,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:06:44,623 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_product32.cil.c[2567,2580] [2022-01-11 00:06:44,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:44,782 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 00:06:44,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:06:44,807 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_product32.cil.c[2567,2580] [2022-01-11 00:06:44,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:44,852 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 00:06:44,862 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_product32.cil.c[2567,2580] [2022-01-11 00:06:44,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:44,909 INFO L208 MainTranslator]: Completed translation [2022-01-11 00:06:44,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44 WrapperNode [2022-01-11 00:06:44,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 00:06:44,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 00:06:44,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 00:06:44,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 00:06:44,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:44,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:44,965 INFO L137 Inliner]: procedures = 58, calls = 158, calls flagged for inlining = 55, calls inlined = 80, statements flattened = 567 [2022-01-11 00:06:44,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 00:06:44,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 00:06:44,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 00:06:44,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 00:06:44,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:44,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:44,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:44,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:44,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:45,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:45,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:45,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 00:06:45,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 00:06:45,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 00:06:45,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 00:06:45,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (1/1) ... [2022-01-11 00:06:45,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:06:45,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:06:45,049 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 00:06:45,066 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 00:06:45,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 00:06:45,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 00:06:45,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 00:06:45,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 00:06:45,137 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 00:06:45,139 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 00:06:45,535 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 00:06:45,546 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 00:06:45,547 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 00:06:45,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:45 BoogieIcfgContainer [2022-01-11 00:06:45,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 00:06:45,549 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 00:06:45,549 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 00:06:45,550 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 00:06:45,553 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:45" (1/1) ... [2022-01-11 00:06:45,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:06:45 BasicIcfg [2022-01-11 00:06:45,648 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 00:06:45,649 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 00:06:45,649 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 00:06:45,651 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 00:06:45,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 12:06:44" (1/4) ... [2022-01-11 00:06:45,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac8bcc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:06:45, skipping insertion in model container [2022-01-11 00:06:45,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:44" (2/4) ... [2022-01-11 00:06:45,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac8bcc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:06:45, skipping insertion in model container [2022-01-11 00:06:45,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:45" (3/4) ... [2022-01-11 00:06:45,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac8bcc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:06:45, skipping insertion in model container [2022-01-11 00:06:45,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:06:45" (4/4) ... [2022-01-11 00:06:45,653 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product32.cil.cTransformedIcfg [2022-01-11 00:06:45,657 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 00:06:45,657 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 00:06:45,690 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 00:06:45,722 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 00:06:45,722 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 00:06:45,734 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 00:06:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-11 00:06:45,739 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:45,739 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 00:06:45,740 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 00:06:45,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:45,744 INFO L85 PathProgramCache]: Analyzing trace with hash 532314658, now seen corresponding path program 1 times [2022-01-11 00:06:45,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:45,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521030954] [2022-01-11 00:06:45,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:45,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:45,970 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 00:06:45,970 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:45,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521030954] [2022-01-11 00:06:45,971 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521030954] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:45,972 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:45,972 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:45,973 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612699165] [2022-01-11 00:06:45,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:45,978 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 00:06:45,980 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:46,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 00:06:46,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:06:46,008 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 00:06:46,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:46,043 INFO L93 Difference]: Finished difference Result 306 states and 409 transitions. [2022-01-11 00:06:46,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 00:06:46,045 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 00:06:46,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:46,053 INFO L225 Difference]: With dead ends: 306 [2022-01-11 00:06:46,053 INFO L226 Difference]: Without dead ends: 148 [2022-01-11 00:06:46,056 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 00:06:46,060 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 00:06:46,061 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 00:06:46,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-01-11 00:06:46,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2022-01-11 00:06:46,112 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 00:06:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 192 transitions. [2022-01-11 00:06:46,120 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 192 transitions. Word has length 17 [2022-01-11 00:06:46,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:46,121 INFO L470 AbstractCegarLoop]: Abstraction has 148 states and 192 transitions. [2022-01-11 00:06:46,121 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 00:06:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 192 transitions. [2022-01-11 00:06:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-11 00:06:46,122 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:46,122 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 00:06:46,122 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 00:06:46,122 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 00:06:46,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:46,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1284087291, now seen corresponding path program 1 times [2022-01-11 00:06:46,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:46,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464532402] [2022-01-11 00:06:46,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:46,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:46,243 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 00:06:46,243 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:46,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464532402] [2022-01-11 00:06:46,243 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1464532402] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:46,243 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:46,244 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:46,244 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629121686] [2022-01-11 00:06:46,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:46,245 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:06:46,245 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:46,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:06:46,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:06:46,246 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 00:06:46,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:46,299 INFO L93 Difference]: Finished difference Result 350 states and 458 transitions. [2022-01-11 00:06:46,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:06:46,299 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 00:06:46,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:46,301 INFO L225 Difference]: With dead ends: 350 [2022-01-11 00:06:46,301 INFO L226 Difference]: Without dead ends: 209 [2022-01-11 00:06:46,302 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 00:06:46,303 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 00:06:46,304 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 00:06:46,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-01-11 00:06:46,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 200. [2022-01-11 00:06:46,319 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 00:06:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 263 transitions. [2022-01-11 00:06:46,320 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 263 transitions. Word has length 18 [2022-01-11 00:06:46,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:46,320 INFO L470 AbstractCegarLoop]: Abstraction has 200 states and 263 transitions. [2022-01-11 00:06:46,321 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 00:06:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2022-01-11 00:06:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 00:06:46,322 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:46,322 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 00:06:46,322 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 00:06:46,322 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 00:06:46,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:46,323 INFO L85 PathProgramCache]: Analyzing trace with hash 1567097337, now seen corresponding path program 1 times [2022-01-11 00:06:46,323 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:46,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379370295] [2022-01-11 00:06:46,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:46,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:46,411 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 00:06:46,411 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:46,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379370295] [2022-01-11 00:06:46,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379370295] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:46,413 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:46,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:06:46,413 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805190689] [2022-01-11 00:06:46,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:46,414 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:06:46,414 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:46,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:06:46,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:06:46,415 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 00:06:46,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:46,670 INFO L93 Difference]: Finished difference Result 1009 states and 1346 transitions. [2022-01-11 00:06:46,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 00:06:46,670 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 00:06:46,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:46,675 INFO L225 Difference]: With dead ends: 1009 [2022-01-11 00:06:46,675 INFO L226 Difference]: Without dead ends: 816 [2022-01-11 00:06:46,676 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 00:06:46,677 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 00:06:46,678 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 00:06:46,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 816 states. [2022-01-11 00:06:46,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 816 to 373. [2022-01-11 00:06:46,731 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 00:06:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 488 transitions. [2022-01-11 00:06:46,732 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 488 transitions. Word has length 23 [2022-01-11 00:06:46,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:46,733 INFO L470 AbstractCegarLoop]: Abstraction has 373 states and 488 transitions. [2022-01-11 00:06:46,733 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 00:06:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 488 transitions. [2022-01-11 00:06:46,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-11 00:06:46,739 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:46,739 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 00:06:46,739 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 00:06:46,740 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 00:06:46,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:46,742 INFO L85 PathProgramCache]: Analyzing trace with hash -304968002, now seen corresponding path program 1 times [2022-01-11 00:06:46,742 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:46,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294823398] [2022-01-11 00:06:46,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:46,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:46,811 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 00:06:46,811 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:46,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294823398] [2022-01-11 00:06:46,812 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294823398] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:46,812 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:46,812 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:46,812 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731039964] [2022-01-11 00:06:46,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:46,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:06:46,814 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:46,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:06:46,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:06:46,815 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 00:06:46,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:46,848 INFO L93 Difference]: Finished difference Result 587 states and 769 transitions. [2022-01-11 00:06:46,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:06:46,849 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 00:06:46,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:46,850 INFO L225 Difference]: With dead ends: 587 [2022-01-11 00:06:46,850 INFO L226 Difference]: Without dead ends: 173 [2022-01-11 00:06:46,851 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 00:06:46,860 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 00:06:46,861 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 00:06:46,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2022-01-11 00:06:46,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2022-01-11 00:06:46,873 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 00:06:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 210 transitions. [2022-01-11 00:06:46,874 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 210 transitions. Word has length 25 [2022-01-11 00:06:46,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:46,874 INFO L470 AbstractCegarLoop]: Abstraction has 173 states and 210 transitions. [2022-01-11 00:06:46,875 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 00:06:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 210 transitions. [2022-01-11 00:06:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-01-11 00:06:46,876 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:46,876 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 00:06:46,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 00:06:46,877 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 00:06:46,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:46,879 INFO L85 PathProgramCache]: Analyzing trace with hash 1775645277, now seen corresponding path program 1 times [2022-01-11 00:06:46,879 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:46,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719640613] [2022-01-11 00:06:46,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:46,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:46,968 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 00:06:46,968 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:46,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719640613] [2022-01-11 00:06:46,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [719640613] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:46,969 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:46,969 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:06:46,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428872305] [2022-01-11 00:06:46,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:46,970 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:06:46,970 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:46,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:06:46,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:06:46,971 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 00:06:47,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:47,066 INFO L93 Difference]: Finished difference Result 441 states and 538 transitions. [2022-01-11 00:06:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:06:47,067 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 00:06:47,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:47,067 INFO L225 Difference]: With dead ends: 441 [2022-01-11 00:06:47,068 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 00:06:47,068 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 00:06:47,071 INFO L933 BasicCegarLoop]: 139 mSDtfsCounter, 243 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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 00:06:47,071 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 00:06:47,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 00:06:47,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 00:06:47,072 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 00:06:47,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 00:06:47,075 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2022-01-11 00:06:47,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:47,078 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 00:06:47,078 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 00:06:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 00:06:47,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 00:06:47,081 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 00:06:47,082 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 00:06:47,082 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 00:06:47,082 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 00:06:47,084 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 00:06:47,440 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 00:06:47,440 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 00:06:47,441 INFO L854 garLoopResultBuilder]: At program point L104(lines 100 106) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:47,441 INFO L854 garLoopResultBuilder]: At program point L97(lines 93 99) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:47,441 INFO L854 garLoopResultBuilder]: At program point L112(lines 107 115) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:47,441 INFO L858 garLoopResultBuilder]: For program point L213(lines 213 220) no Hoare annotation was computed. [2022-01-11 00:06:47,441 INFO L854 garLoopResultBuilder]: At program point L189(lines 185 191) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:47,441 INFO L858 garLoopResultBuilder]: For program point L213-2(lines 213 220) no Hoare annotation was computed. [2022-01-11 00:06:47,441 INFO L854 garLoopResultBuilder]: At program point L918-2(lines 918 967) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,441 INFO L861 garLoopResultBuilder]: At program point L222(lines 203 225) the Hoare annotation is: true [2022-01-11 00:06:47,441 INFO L854 garLoopResultBuilder]: At program point L968(lines 917 969) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,442 INFO L858 garLoopResultBuilder]: For program point L919(lines 918 967) no Hoare annotation was computed. [2022-01-11 00:06:47,442 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 00:06:47,442 INFO L858 garLoopResultBuilder]: For program point L697-3(lines 697 703) no Hoare annotation was computed. [2022-01-11 00:06:47,442 INFO L858 garLoopResultBuilder]: For program point L920(lines 920 924) no Hoare annotation was computed. [2022-01-11 00:06:47,442 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 00:06:47,442 INFO L858 garLoopResultBuilder]: For program point L237-3(lines 237 241) no Hoare annotation was computed. [2022-01-11 00:06:47,442 INFO L858 garLoopResultBuilder]: For program point L697-5(lines 696 715) no Hoare annotation was computed. [2022-01-11 00:06:47,442 INFO L858 garLoopResultBuilder]: For program point L928(lines 928 934) no Hoare annotation was computed. [2022-01-11 00:06:47,443 INFO L854 garLoopResultBuilder]: At program point L237-5(lines 233 244) the Hoare annotation is: false [2022-01-11 00:06:47,443 INFO L858 garLoopResultBuilder]: For program point L755-2(lines 755 772) no Hoare annotation was computed. [2022-01-11 00:06:47,443 INFO L858 garLoopResultBuilder]: For program point L704-3(lines 704 710) no Hoare annotation was computed. [2022-01-11 00:06:47,444 INFO L858 garLoopResultBuilder]: For program point L249(lines 249 253) no Hoare annotation was computed. [2022-01-11 00:06:47,444 INFO L858 garLoopResultBuilder]: For program point L928-2(lines 928 934) no Hoare annotation was computed. [2022-01-11 00:06:47,444 INFO L854 garLoopResultBuilder]: At program point L274-1(lines 269 277) the Hoare annotation is: false [2022-01-11 00:06:47,444 INFO L858 garLoopResultBuilder]: For program point L729-6(lines 729 746) no Hoare annotation was computed. [2022-01-11 00:06:47,444 INFO L854 garLoopResultBuilder]: At program point L306-1(lines 301 309) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,444 INFO L854 garLoopResultBuilder]: At program point L249-2(lines 245 256) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,444 INFO L858 garLoopResultBuilder]: For program point L938(lines 938 944) no Hoare annotation was computed. [2022-01-11 00:06:47,444 INFO L854 garLoopResultBuilder]: At program point L816-1(lines 809 819) the Hoare annotation is: false [2022-01-11 00:06:47,445 INFO L854 garLoopResultBuilder]: At program point L315-3(lines 310 318) the Hoare annotation is: false [2022-01-11 00:06:47,445 INFO L854 garLoopResultBuilder]: At program point L721-7(lines 717 723) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,445 INFO L858 garLoopResultBuilder]: For program point L61-2(lines 61 74) no Hoare annotation was computed. [2022-01-11 00:06:47,445 INFO L858 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2022-01-11 00:06:47,445 INFO L858 garLoopResultBuilder]: For program point L938-2(lines 938 944) no Hoare annotation was computed. [2022-01-11 00:06:47,445 INFO L858 garLoopResultBuilder]: For program point L759-3(lines 759 767) no Hoare annotation was computed. [2022-01-11 00:06:47,445 INFO L858 garLoopResultBuilder]: For program point L874-9(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,445 INFO L854 garLoopResultBuilder]: At program point L729-7(lines 725 749) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,445 INFO L854 garLoopResultBuilder]: At program point L825-1(lines 820 828) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,445 INFO L854 garLoopResultBuilder]: At program point L61-3(lines 53 77) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,445 INFO L854 garLoopResultBuilder]: At program point L261-2(lines 257 268) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,445 INFO L858 garLoopResultBuilder]: For program point L948(lines 948 963) no Hoare annotation was computed. [2022-01-11 00:06:47,445 INFO L854 garLoopResultBuilder]: At program point L806-4(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,446 INFO L858 garLoopResultBuilder]: For program point L729-4(lines 729 746) no Hoare annotation was computed. [2022-01-11 00:06:47,446 INFO L858 garLoopResultBuilder]: For program point L874-11(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,446 INFO L854 garLoopResultBuilder]: At program point L755-3(lines 751 775) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,446 INFO L858 garLoopResultBuilder]: For program point L65-3(lines 65 71) no Hoare annotation was computed. [2022-01-11 00:06:47,446 INFO L854 garLoopResultBuilder]: At program point L714-1(lines 693 716) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,446 INFO L854 garLoopResultBuilder]: At program point L904(lines 899 906) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,446 INFO L858 garLoopResultBuilder]: For program point L956(lines 956 962) no Hoare annotation was computed. [2022-01-11 00:06:47,446 INFO L854 garLoopResultBuilder]: At program point L315-2(lines 310 318) the Hoare annotation is: false [2022-01-11 00:06:47,446 INFO L854 garLoopResultBuilder]: At program point L721-5(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,446 INFO L854 garLoopResultBuilder]: At program point L880-3(lines 865 883) the Hoare annotation is: false [2022-01-11 00:06:47,446 INFO L858 garLoopResultBuilder]: For program point L121-1(line 121) no Hoare annotation was computed. [2022-01-11 00:06:47,446 INFO L854 garLoopResultBuilder]: At program point L138-2(lines 138 152) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,446 INFO L858 garLoopResultBuilder]: For program point L956-2(lines 948 963) no Hoare annotation was computed. [2022-01-11 00:06:47,446 INFO L858 garLoopResultBuilder]: For program point L888(lines 888 894) no Hoare annotation was computed. [2022-01-11 00:06:47,447 INFO L858 garLoopResultBuilder]: For program point L874-6(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,447 INFO L854 garLoopResultBuilder]: At program point L729-5(lines 725 749) the Hoare annotation is: false [2022-01-11 00:06:47,447 INFO L858 garLoopResultBuilder]: For program point L733-9(lines 733 741) no Hoare annotation was computed. [2022-01-11 00:06:47,447 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 121) no Hoare annotation was computed. [2022-01-11 00:06:47,447 INFO L854 garLoopResultBuilder]: At program point L122-1(lines 117 124) the Hoare annotation is: false [2022-01-11 00:06:47,447 INFO L861 garLoopResultBuilder]: At program point L153(lines 128 157) the Hoare annotation is: true [2022-01-11 00:06:47,447 INFO L858 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2022-01-11 00:06:47,447 INFO L858 garLoopResultBuilder]: For program point L697(lines 697 703) no Hoare annotation was computed. [2022-01-11 00:06:47,447 INFO L854 garLoopResultBuilder]: At program point L806(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,447 INFO L858 garLoopResultBuilder]: For program point L888-2(lines 888 894) no Hoare annotation was computed. [2022-01-11 00:06:47,447 INFO L858 garLoopResultBuilder]: For program point L874-8(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,447 INFO L854 garLoopResultBuilder]: At program point L806-6(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,447 INFO L854 garLoopResultBuilder]: At program point L721-6(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,448 INFO L861 garLoopResultBuilder]: At program point L973(lines 908 975) the Hoare annotation is: true [2022-01-11 00:06:47,448 INFO L858 garLoopResultBuilder]: For program point L142(lines 142 146) no Hoare annotation was computed. [2022-01-11 00:06:47,448 INFO L858 garLoopResultBuilder]: For program point L237(lines 237 241) no Hoare annotation was computed. [2022-01-11 00:06:47,448 INFO L858 garLoopResultBuilder]: For program point L697-2(lines 696 715) no Hoare annotation was computed. [2022-01-11 00:06:47,448 INFO L854 garLoopResultBuilder]: At program point L896(lines 884 898) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,448 INFO L854 garLoopResultBuilder]: At program point L880-2(lines 865 883) the Hoare annotation is: false [2022-01-11 00:06:47,448 INFO L861 garLoopResultBuilder]: At program point L200(lines 193 202) the Hoare annotation is: true [2022-01-11 00:06:47,448 INFO L858 garLoopResultBuilder]: For program point L142-1(lines 142 146) no Hoare annotation was computed. [2022-01-11 00:06:47,448 INFO L854 garLoopResultBuilder]: At program point L237-2(lines 233 244) the Hoare annotation is: false [2022-01-11 00:06:47,448 INFO L858 garLoopResultBuilder]: For program point L755(lines 755 772) no Hoare annotation was computed. [2022-01-11 00:06:47,448 INFO L858 garLoopResultBuilder]: For program point L704-1(lines 704 710) no Hoare annotation was computed. [2022-01-11 00:06:47,448 INFO L858 garLoopResultBuilder]: For program point L733-6(lines 733 741) no Hoare annotation was computed. [2022-01-11 00:06:47,449 INFO L858 garLoopResultBuilder]: For program point L697-6(lines 697 703) no Hoare annotation was computed. [2022-01-11 00:06:47,450 INFO L854 garLoopResultBuilder]: At program point L274(lines 269 277) the Hoare annotation is: false [2022-01-11 00:06:47,450 INFO L858 garLoopResultBuilder]: For program point L729-2(lines 729 746) no Hoare annotation was computed. [2022-01-11 00:06:47,450 INFO L854 garLoopResultBuilder]: At program point L306(lines 301 309) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,450 INFO L854 garLoopResultBuilder]: At program point L806-5(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,450 INFO L854 garLoopResultBuilder]: At program point L721-4(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,450 INFO L858 garLoopResultBuilder]: For program point L237-6(lines 237 241) no Hoare annotation was computed. [2022-01-11 00:06:47,450 INFO L858 garLoopResultBuilder]: For program point L697-8(lines 696 715) no Hoare annotation was computed. [2022-01-11 00:06:47,450 INFO L854 garLoopResultBuilder]: At program point L816(lines 809 819) the Hoare annotation is: false [2022-01-11 00:06:47,450 INFO L854 garLoopResultBuilder]: At program point L315-1(lines 310 318) the Hoare annotation is: false [2022-01-11 00:06:47,451 INFO L854 garLoopResultBuilder]: At program point L721-3(lines 717 723) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,451 INFO L858 garLoopResultBuilder]: For program point L61(lines 61 74) no Hoare annotation was computed. [2022-01-11 00:06:47,451 INFO L854 garLoopResultBuilder]: At program point L237-8(lines 233 244) the Hoare annotation is: false [2022-01-11 00:06:47,451 INFO L858 garLoopResultBuilder]: For program point L755-4(lines 755 772) no Hoare annotation was computed. [2022-01-11 00:06:47,451 INFO L858 garLoopResultBuilder]: For program point L704-5(lines 704 710) no Hoare annotation was computed. [2022-01-11 00:06:47,451 INFO L858 garLoopResultBuilder]: For program point L759(lines 759 767) no Hoare annotation was computed. [2022-01-11 00:06:47,451 INFO L858 garLoopResultBuilder]: For program point L874-3(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,451 INFO L854 garLoopResultBuilder]: At program point L729-3(lines 725 749) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,451 INFO L854 garLoopResultBuilder]: At program point L825(lines 820 828) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,451 INFO L854 garLoopResultBuilder]: At program point L61-1(lines 53 77) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,451 INFO L854 garLoopResultBuilder]: At program point L274-2(lines 269 277) the Hoare annotation is: false [2022-01-11 00:06:47,451 INFO L858 garLoopResultBuilder]: For program point L729-10(lines 729 746) no Hoare annotation was computed. [2022-01-11 00:06:47,451 INFO L854 garLoopResultBuilder]: At program point L306-2(lines 301 309) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,451 INFO L854 garLoopResultBuilder]: At program point L806-1(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,451 INFO L858 garLoopResultBuilder]: For program point L729(lines 729 746) no Hoare annotation was computed. [2022-01-11 00:06:47,452 INFO L858 garLoopResultBuilder]: For program point L874-5(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,452 INFO L854 garLoopResultBuilder]: At program point L755-1(lines 751 775) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,452 INFO L858 garLoopResultBuilder]: For program point L65(lines 65 71) no Hoare annotation was computed. [2022-01-11 00:06:47,452 INFO L854 garLoopResultBuilder]: At program point L714(lines 693 716) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,452 INFO L854 garLoopResultBuilder]: At program point L816-2(lines 809 819) the Hoare annotation is: false [2022-01-11 00:06:47,452 INFO L854 garLoopResultBuilder]: At program point L315-5(lines 310 318) the Hoare annotation is: false [2022-01-11 00:06:47,452 INFO L854 garLoopResultBuilder]: At program point L721-11(lines 717 723) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,452 INFO L858 garLoopResultBuilder]: For program point L61-4(lines 61 74) no Hoare annotation was computed. [2022-01-11 00:06:47,453 INFO L854 garLoopResultBuilder]: At program point L315(lines 310 318) the Hoare annotation is: false [2022-01-11 00:06:47,454 INFO L854 garLoopResultBuilder]: At program point L721-1(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,454 INFO L854 garLoopResultBuilder]: At program point L880-1(lines 865 883) the Hoare annotation is: false [2022-01-11 00:06:47,455 INFO L858 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2022-01-11 00:06:47,455 INFO L858 garLoopResultBuilder]: For program point L759-6(lines 759 767) no Hoare annotation was computed. [2022-01-11 00:06:47,456 INFO L858 garLoopResultBuilder]: For program point L874-15(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,456 INFO L854 garLoopResultBuilder]: At program point L729-11(lines 725 749) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,456 INFO L854 garLoopResultBuilder]: At program point L825-2(lines 820 828) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,456 INFO L854 garLoopResultBuilder]: At program point L61-5(lines 53 77) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,456 INFO L858 garLoopResultBuilder]: For program point L874(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,456 INFO L854 garLoopResultBuilder]: At program point L729-1(lines 725 749) the Hoare annotation is: false [2022-01-11 00:06:47,456 INFO L858 garLoopResultBuilder]: For program point L733-3(lines 733 741) no Hoare annotation was computed. [2022-01-11 00:06:47,458 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 121) no Hoare annotation was computed. [2022-01-11 00:06:47,458 INFO L854 garLoopResultBuilder]: At program point L122(lines 117 124) the Hoare annotation is: false [2022-01-11 00:06:47,458 INFO L854 garLoopResultBuilder]: At program point L806-7(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,458 INFO L858 garLoopResultBuilder]: For program point L729-8(lines 729 746) no Hoare annotation was computed. [2022-01-11 00:06:47,458 INFO L858 garLoopResultBuilder]: For program point L874-17(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,458 INFO L854 garLoopResultBuilder]: At program point L755-5(lines 751 775) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:47,458 INFO L858 garLoopResultBuilder]: For program point L65-6(lines 65 71) no Hoare annotation was computed. [2022-01-11 00:06:47,459 INFO L854 garLoopResultBuilder]: At program point L714-2(lines 693 716) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:06:47,459 INFO L858 garLoopResultBuilder]: For program point L874-2(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,459 INFO L854 garLoopResultBuilder]: At program point L806-3(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,459 INFO L854 garLoopResultBuilder]: At program point L721-2(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,459 INFO L854 garLoopResultBuilder]: At program point L315-4(lines 310 318) the Hoare annotation is: false [2022-01-11 00:06:47,459 INFO L854 garLoopResultBuilder]: At program point L721-9(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,459 INFO L854 garLoopResultBuilder]: At program point L880-5(lines 865 883) the Hoare annotation is: false [2022-01-11 00:06:47,459 INFO L858 garLoopResultBuilder]: For program point L121-2(line 121) no Hoare annotation was computed. [2022-01-11 00:06:47,459 INFO L854 garLoopResultBuilder]: At program point L880(lines 865 883) the Hoare annotation is: false [2022-01-11 00:06:47,459 INFO L858 garLoopResultBuilder]: For program point L874-12(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,459 INFO L854 garLoopResultBuilder]: At program point L729-9(lines 725 749) the Hoare annotation is: false [2022-01-11 00:06:47,459 INFO L858 garLoopResultBuilder]: For program point L733-15(lines 733 741) no Hoare annotation was computed. [2022-01-11 00:06:47,459 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 121) no Hoare annotation was computed. [2022-01-11 00:06:47,460 INFO L854 garLoopResultBuilder]: At program point L122-2(lines 117 124) the Hoare annotation is: false [2022-01-11 00:06:47,460 INFO L858 garLoopResultBuilder]: For program point L733(lines 733 741) no Hoare annotation was computed. [2022-01-11 00:06:47,460 INFO L858 garLoopResultBuilder]: For program point L874-14(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:06:47,460 INFO L854 garLoopResultBuilder]: At program point L806-9(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,460 INFO L854 garLoopResultBuilder]: At program point L721-10(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,460 INFO L854 garLoopResultBuilder]: At program point L806-2(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,460 INFO L854 garLoopResultBuilder]: At program point L721(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,460 INFO L854 garLoopResultBuilder]: At program point L880-4(lines 865 883) the Hoare annotation is: false [2022-01-11 00:06:47,460 INFO L858 garLoopResultBuilder]: For program point L733-12(lines 733 741) no Hoare annotation was computed. [2022-01-11 00:06:47,460 INFO L854 garLoopResultBuilder]: At program point L806-8(lines 801 808) the Hoare annotation is: false [2022-01-11 00:06:47,460 INFO L854 garLoopResultBuilder]: At program point L721-8(lines 717 723) the Hoare annotation is: false [2022-01-11 00:06:47,463 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-01-11 00:06:47,464 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 00:06:47,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:06:47 BasicIcfg [2022-01-11 00:06:47,505 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 00:06:47,506 INFO L158 Benchmark]: Toolchain (without parser) took 3178.67ms. Allocated memory was 200.3MB in the beginning and 349.2MB in the end (delta: 148.9MB). Free memory was 144.1MB in the beginning and 145.1MB in the end (delta: -984.5kB). Peak memory consumption was 147.8MB. Max. memory is 8.0GB. [2022-01-11 00:06:47,506 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 200.3MB. Free memory is still 161.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 00:06:47,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 579.79ms. Allocated memory was 200.3MB in the beginning and 349.2MB in the end (delta: 148.9MB). Free memory was 143.9MB in the beginning and 304.6MB in the end (delta: -160.7MB). Peak memory consumption was 6.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:47,506 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.57ms. Allocated memory is still 349.2MB. Free memory was 304.6MB in the beginning and 301.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:47,507 INFO L158 Benchmark]: Boogie Preprocessor took 45.41ms. Allocated memory is still 349.2MB. Free memory was 301.1MB in the beginning and 299.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:47,507 INFO L158 Benchmark]: RCFGBuilder took 536.06ms. Allocated memory is still 349.2MB. Free memory was 299.0MB in the beginning and 277.4MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-01-11 00:06:47,507 INFO L158 Benchmark]: IcfgTransformer took 98.59ms. Allocated memory is still 349.2MB. Free memory was 277.0MB in the beginning and 268.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 00:06:47,507 INFO L158 Benchmark]: TraceAbstraction took 1856.48ms. Allocated memory is still 349.2MB. Free memory was 268.3MB in the beginning and 145.1MB in the end (delta: 123.2MB). Peak memory consumption was 124.4MB. Max. memory is 8.0GB. [2022-01-11 00:06:47,508 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 200.3MB. Free memory is still 161.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 579.79ms. Allocated memory was 200.3MB in the beginning and 349.2MB in the end (delta: 148.9MB). Free memory was 143.9MB in the beginning and 304.6MB in the end (delta: -160.7MB). Peak memory consumption was 6.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 55.57ms. Allocated memory is still 349.2MB. Free memory was 304.6MB in the beginning and 301.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 45.41ms. Allocated memory is still 349.2MB. Free memory was 301.1MB in the beginning and 299.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 536.06ms. Allocated memory is still 349.2MB. Free memory was 299.0MB in the beginning and 277.4MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * IcfgTransformer took 98.59ms. Allocated memory is still 349.2MB. Free memory was 277.0MB in the beginning and 268.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1856.48ms. Allocated memory is still 349.2MB. Free memory was 268.3MB in the beginning and 145.1MB in the end (delta: 123.2MB). Peak memory consumption was 124.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 121]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 121]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 121]: 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: 1.8s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, 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, 0.2s 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: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 809]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 809]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 865]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 884]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 865]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 918]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 865]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 865]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 809]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 865]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 865]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-11 00:06:47,558 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...