/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:16:53,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:16:53,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:16:53,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:16:53,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:16:53,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:16:53,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:16:53,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:16:53,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:16:53,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:16:53,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:16:53,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:16:53,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:16:53,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:16:53,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:16:53,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:16:53,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:16:53,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:16:53,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:16:53,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:16:53,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:16:53,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:16:53,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:16:53,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:16:53,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:16:53,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:16:53,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:16:53,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:16:53,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:16:53,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:16:53,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:16:53,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:16:53,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:16:53,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:16:53,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:16:53,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:16:53,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:16:53,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:16:53,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:16:53,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:16:53,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:16:53,812 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 18:16:53,853 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:16:53,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:16:53,854 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:16:53,854 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:16:53,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:16:53,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:16:53,855 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:16:53,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:16:53,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:16:53,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:16:53,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:16:53,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:16:53,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:16:53,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:16:53,856 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:16:53,856 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:16:53,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:16:53,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:16:53,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:16:53,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:16:53,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:16:53,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:16:53,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:16:53,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:16:53,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:16:53,857 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:16:53,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:16:53,858 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:16:53,858 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:16:53,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:16:53,858 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:16:53,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:16:53,859 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:16:53,859 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:16:54,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:16:54,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:16:54,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:16:54,109 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:16:54,109 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:16:54,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product21.cil.c [2022-01-10 18:16:54,148 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b35fcbe9d/7396b4683a354531b899b67af787c7c5/FLAGecc5acc47 [2022-01-10 18:16:54,590 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:16:54,591 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product21.cil.c [2022-01-10 18:16:54,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b35fcbe9d/7396b4683a354531b899b67af787c7c5/FLAGecc5acc47 [2022-01-10 18:16:54,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b35fcbe9d/7396b4683a354531b899b67af787c7c5 [2022-01-10 18:16:54,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:16:54,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:16:54,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:16:54,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:16:54,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:16:54,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:16:54" (1/1) ... [2022-01-10 18:16:54,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7402f821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:54, skipping insertion in model container [2022-01-10 18:16:54,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:16:54" (1/1) ... [2022-01-10 18:16:54,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:16:54,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:16:54,889 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_product21.cil.c[5064,5077] [2022-01-10 18:16:55,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:16:55,036 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:16:55,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:16:55,092 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product21.cil.c[5064,5077] [2022-01-10 18:16:55,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:16:55,151 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:16:55,185 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_product21.cil.c[5064,5077] [2022-01-10 18:16:55,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:16:55,262 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:16:55,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55 WrapperNode [2022-01-10 18:16:55,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:16:55,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:16:55,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:16:55,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:16:55,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,375 INFO L137 Inliner]: procedures = 55, calls = 153, calls flagged for inlining = 50, calls inlined = 77, statements flattened = 557 [2022-01-10 18:16:55,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:16:55,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:16:55,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:16:55,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:16:55,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:16:55,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:16:55,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:16:55,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:16:55,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:55,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:16:55,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:16:55,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 18:16:55,499 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 18:16:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:16:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:16:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:16:55,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:16:55,562 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:16:55,563 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:16:55,866 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:16:55,871 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:16:55,871 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:16:55,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:16:55 BoogieIcfgContainer [2022-01-10 18:16:55,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:16:55,873 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:16:55,873 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:16:55,874 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:16:55,876 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:16:55" (1/1) ... [2022-01-10 18:16:56,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:16:56 BasicIcfg [2022-01-10 18:16:56,002 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:16:56,003 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:16:56,003 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:16:56,005 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:16:56,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:16:54" (1/4) ... [2022-01-10 18:16:56,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38019543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:16:56, skipping insertion in model container [2022-01-10 18:16:56,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:16:55" (2/4) ... [2022-01-10 18:16:56,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38019543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:16:56, skipping insertion in model container [2022-01-10 18:16:56,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:16:55" (3/4) ... [2022-01-10 18:16:56,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38019543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:16:56, skipping insertion in model container [2022-01-10 18:16:56,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:16:56" (4/4) ... [2022-01-10 18:16:56,021 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product21.cil.cTransformedIcfg [2022-01-10 18:16:56,024 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:16:56,024 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:16:56,077 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:16:56,081 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 18:16:56,081 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:16:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand has 153 states, 149 states have (on average 1.3691275167785235) internal successors, (204), 152 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:16:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-10 18:16:56,094 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:16:56,094 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:16:56,095 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:16:56,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:16:56,101 INFO L85 PathProgramCache]: Analyzing trace with hash 2109703957, now seen corresponding path program 1 times [2022-01-10 18:16:56,106 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:16:56,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493313942] [2022-01-10 18:16:56,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:16:56,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:16:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:16:56,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:16:56,306 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:16:56,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493313942] [2022-01-10 18:16:56,306 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493313942] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:16:56,307 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:16:56,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:16:56,308 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108286778] [2022-01-10 18:16:56,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:16:56,311 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:16:56,311 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:16:56,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:16:56,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:16:56,330 INFO L87 Difference]: Start difference. First operand has 153 states, 149 states have (on average 1.3691275167785235) internal successors, (204), 152 states have internal predecessors, (204), 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) [2022-01-10 18:16:56,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:16:56,364 INFO L93 Difference]: Finished difference Result 296 states and 397 transitions. [2022-01-10 18:16:56,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:16:56,367 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 [2022-01-10 18:16:56,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:16:56,375 INFO L225 Difference]: With dead ends: 296 [2022-01-10 18:16:56,376 INFO L226 Difference]: Without dead ends: 143 [2022-01-10 18:16:56,378 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:16:56,382 INFO L933 BasicCegarLoop]: 194 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, 194 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:16:56,384 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:16:56,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2022-01-10 18:16:56,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2022-01-10 18:16:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 140 states have (on average 1.3285714285714285) internal successors, (186), 142 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:16:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 186 transitions. [2022-01-10 18:16:56,418 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 186 transitions. Word has length 17 [2022-01-10 18:16:56,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:16:56,418 INFO L470 AbstractCegarLoop]: Abstraction has 143 states and 186 transitions. [2022-01-10 18:16:56,418 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) [2022-01-10 18:16:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 186 transitions. [2022-01-10 18:16:56,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-10 18:16:56,419 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:16:56,419 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:16:56,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:16:56,420 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:16:56,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:16:56,420 INFO L85 PathProgramCache]: Analyzing trace with hash 370340709, now seen corresponding path program 1 times [2022-01-10 18:16:56,420 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:16:56,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182418972] [2022-01-10 18:16:56,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:16:56,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:16:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:16:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:16:56,511 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:16:56,511 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182418972] [2022-01-10 18:16:56,511 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182418972] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:16:56,512 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:16:56,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:16:56,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578211064] [2022-01-10 18:16:56,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:16:56,513 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:16:56,513 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:16:56,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:16:56,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:16:56,514 INFO L87 Difference]: Start difference. First operand 143 states and 186 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) [2022-01-10 18:16:56,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:16:56,551 INFO L93 Difference]: Finished difference Result 279 states and 365 transitions. [2022-01-10 18:16:56,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:16:56,555 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 [2022-01-10 18:16:56,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:16:56,556 INFO L225 Difference]: With dead ends: 279 [2022-01-10 18:16:56,556 INFO L226 Difference]: Without dead ends: 143 [2022-01-10 18:16:56,557 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:16:56,557 INFO L933 BasicCegarLoop]: 180 mSDtfsCounter, 172 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 180 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:16:56,558 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [172 Valid, 180 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:16:56,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2022-01-10 18:16:56,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2022-01-10 18:16:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 140 states have (on average 1.3071428571428572) internal successors, (183), 142 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:16:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 183 transitions. [2022-01-10 18:16:56,574 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 183 transitions. Word has length 18 [2022-01-10 18:16:56,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:16:56,575 INFO L470 AbstractCegarLoop]: Abstraction has 143 states and 183 transitions. [2022-01-10 18:16:56,575 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) [2022-01-10 18:16:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 183 transitions. [2022-01-10 18:16:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-10 18:16:56,583 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:16:56,583 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:16:56,583 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:16:56,583 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:16:56,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:16:56,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1309802444, now seen corresponding path program 1 times [2022-01-10 18:16:56,584 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:16:56,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686937405] [2022-01-10 18:16:56,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:16:56,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:16:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:16:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:16:56,725 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:16:56,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686937405] [2022-01-10 18:16:56,725 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686937405] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:16:56,726 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:16:56,726 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:16:56,726 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805290950] [2022-01-10 18:16:56,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:16:56,726 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:16:56,726 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:16:56,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:16:56,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:16:56,727 INFO L87 Difference]: Start difference. First operand 143 states and 183 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) [2022-01-10 18:16:56,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:16:56,930 INFO L93 Difference]: Finished difference Result 736 states and 964 transitions. [2022-01-10 18:16:56,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 18:16:56,930 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 [2022-01-10 18:16:56,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:16:56,935 INFO L225 Difference]: With dead ends: 736 [2022-01-10 18:16:56,935 INFO L226 Difference]: Without dead ends: 600 [2022-01-10 18:16:56,941 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 18:16:56,943 INFO L933 BasicCegarLoop]: 259 mSDtfsCounter, 724 mSDsluCounter, 840 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 724 SdHoareTripleChecker+Valid, 1099 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 [2022-01-10 18:16:56,944 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [724 Valid, 1099 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:16:56,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2022-01-10 18:16:56,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 266. [2022-01-10 18:16:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 263 states have (on average 1.3003802281368821) internal successors, (342), 265 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:16:56,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 342 transitions. [2022-01-10 18:16:56,989 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 342 transitions. Word has length 23 [2022-01-10 18:16:56,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:16:56,989 INFO L470 AbstractCegarLoop]: Abstraction has 266 states and 342 transitions. [2022-01-10 18:16:56,989 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) [2022-01-10 18:16:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 342 transitions. [2022-01-10 18:16:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-10 18:16:56,994 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:16:56,994 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:16:56,994 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:16:56,995 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:16:56,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:16:56,996 INFO L85 PathProgramCache]: Analyzing trace with hash 1542742577, now seen corresponding path program 1 times [2022-01-10 18:16:56,996 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:16:56,996 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403975913] [2022-01-10 18:16:56,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:16:56,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:16:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:16:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:16:57,039 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:16:57,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403975913] [2022-01-10 18:16:57,039 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403975913] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:16:57,039 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:16:57,039 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:16:57,040 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530419840] [2022-01-10 18:16:57,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:16:57,040 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:16:57,040 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:16:57,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:16:57,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:16:57,041 INFO L87 Difference]: Start difference. First operand 266 states and 342 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) [2022-01-10 18:16:57,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:16:57,063 INFO L93 Difference]: Finished difference Result 387 states and 497 transitions. [2022-01-10 18:16:57,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:16:57,063 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 [2022-01-10 18:16:57,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:16:57,064 INFO L225 Difference]: With dead ends: 387 [2022-01-10 18:16:57,064 INFO L226 Difference]: Without dead ends: 99 [2022-01-10 18:16:57,065 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:16:57,065 INFO L933 BasicCegarLoop]: 72 mSDtfsCounter, 74 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:16:57,066 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [74 Valid, 72 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:16:57,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-01-10 18:16:57,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2022-01-10 18:16:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 96 states have (on average 1.1875) internal successors, (114), 98 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:16:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 114 transitions. [2022-01-10 18:16:57,072 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 114 transitions. Word has length 25 [2022-01-10 18:16:57,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:16:57,073 INFO L470 AbstractCegarLoop]: Abstraction has 99 states and 114 transitions. [2022-01-10 18:16:57,073 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) [2022-01-10 18:16:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 114 transitions. [2022-01-10 18:16:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:16:57,073 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:16:57,074 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:16:57,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:16:57,074 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:16:57,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:16:57,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1831293144, now seen corresponding path program 1 times [2022-01-10 18:16:57,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:16:57,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077424238] [2022-01-10 18:16:57,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:16:57,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:16:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:16:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:16:57,145 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:16:57,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077424238] [2022-01-10 18:16:57,145 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077424238] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:16:57,146 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:16:57,146 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:16:57,146 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336946185] [2022-01-10 18:16:57,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:16:57,146 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:16:57,146 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:16:57,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:16:57,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:16:57,147 INFO L87 Difference]: Start difference. First operand 99 states and 114 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:16:57,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:16:57,209 INFO L93 Difference]: Finished difference Result 245 states and 286 transitions. [2022-01-10 18:16:57,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:16:57,209 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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 31 [2022-01-10 18:16:57,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:16:57,210 INFO L225 Difference]: With dead ends: 245 [2022-01-10 18:16:57,210 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:16:57,210 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:16:57,211 INFO L933 BasicCegarLoop]: 126 mSDtfsCounter, 215 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 215 SdHoareTripleChecker+Valid, 293 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:16:57,211 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [215 Valid, 293 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:16:57,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:16:57,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:16:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:16:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:16:57,212 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 31 [2022-01-10 18:16:57,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:16:57,212 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:16:57,212 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:16:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:16:57,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:16:57,214 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:16:57,214 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:16:57,214 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:16:57,215 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 18:16:57,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:16:57,649 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:16:57,650 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:16:57,650 INFO L854 garLoopResultBuilder]: At program point L706(lines 702 708) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:16:57,650 INFO L854 garLoopResultBuilder]: At program point L699(lines 695 701) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:16:57,650 INFO L854 garLoopResultBuilder]: At program point L714(lines 709 717) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:16:57,650 INFO L858 garLoopResultBuilder]: For program point L801(lines 801 808) no Hoare annotation was computed. [2022-01-10 18:16:57,650 INFO L854 garLoopResultBuilder]: At program point L778(lines 774 780) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:16:57,650 INFO L858 garLoopResultBuilder]: For program point L801-2(lines 801 808) no Hoare annotation was computed. [2022-01-10 18:16:57,650 INFO L854 garLoopResultBuilder]: At program point L251-2(lines 251 296) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,651 INFO L861 garLoopResultBuilder]: At program point L810(lines 791 813) the Hoare annotation is: true [2022-01-10 18:16:57,651 INFO L854 garLoopResultBuilder]: At program point L297(lines 250 298) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,651 INFO L858 garLoopResultBuilder]: For program point L252(lines 251 296) no Hoare annotation was computed. [2022-01-10 18:16:57,651 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:16:57,651 INFO L858 garLoopResultBuilder]: For program point L67-3(lines 67 73) no Hoare annotation was computed. [2022-01-10 18:16:57,651 INFO L858 garLoopResultBuilder]: For program point L253(lines 253 257) no Hoare annotation was computed. [2022-01-10 18:16:57,651 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:16:57,651 INFO L858 garLoopResultBuilder]: For program point L848-3(lines 848 852) no Hoare annotation was computed. [2022-01-10 18:16:57,652 INFO L858 garLoopResultBuilder]: For program point L67-5(lines 66 85) no Hoare annotation was computed. [2022-01-10 18:16:57,652 INFO L858 garLoopResultBuilder]: For program point L261(lines 261 267) no Hoare annotation was computed. [2022-01-10 18:16:57,652 INFO L854 garLoopResultBuilder]: At program point L848-5(lines 844 855) the Hoare annotation is: false [2022-01-10 18:16:57,652 INFO L858 garLoopResultBuilder]: For program point L125-2(lines 125 142) no Hoare annotation was computed. [2022-01-10 18:16:57,652 INFO L858 garLoopResultBuilder]: For program point L74-3(lines 74 80) no Hoare annotation was computed. [2022-01-10 18:16:57,652 INFO L858 garLoopResultBuilder]: For program point L860(lines 860 864) no Hoare annotation was computed. [2022-01-10 18:16:57,652 INFO L858 garLoopResultBuilder]: For program point L261-2(lines 261 267) no Hoare annotation was computed. [2022-01-10 18:16:57,653 INFO L854 garLoopResultBuilder]: At program point L885-1(lines 880 888) the Hoare annotation is: false [2022-01-10 18:16:57,653 INFO L858 garLoopResultBuilder]: For program point L99-6(lines 99 116) no Hoare annotation was computed. [2022-01-10 18:16:57,653 INFO L854 garLoopResultBuilder]: At program point L917-1(lines 912 920) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,654 INFO L854 garLoopResultBuilder]: At program point L860-2(lines 856 867) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,654 INFO L858 garLoopResultBuilder]: For program point L271(lines 271 277) no Hoare annotation was computed. [2022-01-10 18:16:57,654 INFO L854 garLoopResultBuilder]: At program point L169-1(lines 162 172) the Hoare annotation is: false [2022-01-10 18:16:57,654 INFO L854 garLoopResultBuilder]: At program point L926-3(lines 921 929) the Hoare annotation is: false [2022-01-10 18:16:57,654 INFO L854 garLoopResultBuilder]: At program point L91-7(lines 87 93) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,654 INFO L858 garLoopResultBuilder]: For program point L824-2(lines 824 837) no Hoare annotation was computed. [2022-01-10 18:16:57,654 INFO L858 garLoopResultBuilder]: For program point L872(lines 872 876) no Hoare annotation was computed. [2022-01-10 18:16:57,654 INFO L858 garLoopResultBuilder]: For program point L271-2(lines 271 277) no Hoare annotation was computed. [2022-01-10 18:16:57,654 INFO L858 garLoopResultBuilder]: For program point L129-3(lines 129 137) no Hoare annotation was computed. [2022-01-10 18:16:57,654 INFO L858 garLoopResultBuilder]: For program point L227-9(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,655 INFO L854 garLoopResultBuilder]: At program point L99-7(lines 95 119) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,655 INFO L854 garLoopResultBuilder]: At program point L178-1(lines 173 181) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,655 INFO L854 garLoopResultBuilder]: At program point L824-3(lines 816 840) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,656 INFO L854 garLoopResultBuilder]: At program point L872-2(lines 868 879) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,656 INFO L858 garLoopResultBuilder]: For program point L281(lines 281 292) no Hoare annotation was computed. [2022-01-10 18:16:57,658 INFO L854 garLoopResultBuilder]: At program point L159-3(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,658 INFO L858 garLoopResultBuilder]: For program point L99-4(lines 99 116) no Hoare annotation was computed. [2022-01-10 18:16:57,658 INFO L858 garLoopResultBuilder]: For program point L227-11(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,658 INFO L854 garLoopResultBuilder]: At program point L125-3(lines 121 145) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,659 INFO L858 garLoopResultBuilder]: For program point L828-3(lines 828 834) no Hoare annotation was computed. [2022-01-10 18:16:57,659 INFO L854 garLoopResultBuilder]: At program point L84-1(lines 63 86) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,659 INFO L858 garLoopResultBuilder]: For program point L287-2(lines 281 292) no Hoare annotation was computed. [2022-01-10 18:16:57,659 INFO L858 garLoopResultBuilder]: For program point L287(lines 287 291) no Hoare annotation was computed. [2022-01-10 18:16:57,659 INFO L854 garLoopResultBuilder]: At program point L926-2(lines 921 929) the Hoare annotation is: false [2022-01-10 18:16:57,659 INFO L854 garLoopResultBuilder]: At program point L91-5(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,659 INFO L854 garLoopResultBuilder]: At program point L233-3(lines 218 236) the Hoare annotation is: false [2022-01-10 18:16:57,659 INFO L858 garLoopResultBuilder]: For program point L310-1(line 310) no Hoare annotation was computed. [2022-01-10 18:16:57,659 INFO L854 garLoopResultBuilder]: At program point L730-2(lines 730 744) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,660 INFO L858 garLoopResultBuilder]: For program point L67(lines 67 73) no Hoare annotation was computed. [2022-01-10 18:16:57,660 INFO L858 garLoopResultBuilder]: For program point L227-6(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,661 INFO L854 garLoopResultBuilder]: At program point L99-5(lines 95 119) the Hoare annotation is: false [2022-01-10 18:16:57,661 INFO L858 garLoopResultBuilder]: For program point L103-9(lines 103 111) no Hoare annotation was computed. [2022-01-10 18:16:57,661 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 310) no Hoare annotation was computed. [2022-01-10 18:16:57,661 INFO L854 garLoopResultBuilder]: At program point L311-1(lines 306 313) the Hoare annotation is: false [2022-01-10 18:16:57,661 INFO L861 garLoopResultBuilder]: At program point L745(lines 720 749) the Hoare annotation is: true [2022-01-10 18:16:57,661 INFO L858 garLoopResultBuilder]: For program point L731(line 731) no Hoare annotation was computed. [2022-01-10 18:16:57,661 INFO L858 garLoopResultBuilder]: For program point L848(lines 848 852) no Hoare annotation was computed. [2022-01-10 18:16:57,661 INFO L858 garLoopResultBuilder]: For program point L67-2(lines 66 85) no Hoare annotation was computed. [2022-01-10 18:16:57,661 INFO L858 garLoopResultBuilder]: For program point L227-8(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,662 INFO L854 garLoopResultBuilder]: At program point L159-5(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,662 INFO L854 garLoopResultBuilder]: At program point L91-6(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,662 INFO L861 garLoopResultBuilder]: At program point L302(lines 241 304) the Hoare annotation is: true [2022-01-10 18:16:57,662 INFO L858 garLoopResultBuilder]: For program point L734(lines 734 738) no Hoare annotation was computed. [2022-01-10 18:16:57,662 INFO L854 garLoopResultBuilder]: At program point L848-2(lines 844 855) the Hoare annotation is: false [2022-01-10 18:16:57,662 INFO L858 garLoopResultBuilder]: For program point L125(lines 125 142) no Hoare annotation was computed. [2022-01-10 18:16:57,662 INFO L858 garLoopResultBuilder]: For program point L74-1(lines 74 80) no Hoare annotation was computed. [2022-01-10 18:16:57,662 INFO L854 garLoopResultBuilder]: At program point L233-2(lines 218 236) the Hoare annotation is: false [2022-01-10 18:16:57,662 INFO L861 garLoopResultBuilder]: At program point L788(lines 781 790) the Hoare annotation is: true [2022-01-10 18:16:57,662 INFO L858 garLoopResultBuilder]: For program point L734-1(lines 734 738) no Hoare annotation was computed. [2022-01-10 18:16:57,662 INFO L854 garLoopResultBuilder]: At program point L885(lines 880 888) the Hoare annotation is: false [2022-01-10 18:16:57,662 INFO L858 garLoopResultBuilder]: For program point L99-2(lines 99 116) no Hoare annotation was computed. [2022-01-10 18:16:57,662 INFO L854 garLoopResultBuilder]: At program point L917(lines 912 920) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,662 INFO L858 garLoopResultBuilder]: For program point L103-6(lines 103 111) no Hoare annotation was computed. [2022-01-10 18:16:57,662 INFO L858 garLoopResultBuilder]: For program point L67-6(lines 67 73) no Hoare annotation was computed. [2022-01-10 18:16:57,662 INFO L854 garLoopResultBuilder]: At program point L169(lines 162 172) the Hoare annotation is: false [2022-01-10 18:16:57,663 INFO L854 garLoopResultBuilder]: At program point L926-1(lines 921 929) the Hoare annotation is: false [2022-01-10 18:16:57,681 INFO L854 garLoopResultBuilder]: At program point L91-3(lines 87 93) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,681 INFO L858 garLoopResultBuilder]: For program point L824(lines 824 837) no Hoare annotation was computed. [2022-01-10 18:16:57,681 INFO L854 garLoopResultBuilder]: At program point L159-4(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,681 INFO L854 garLoopResultBuilder]: At program point L91-4(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,681 INFO L858 garLoopResultBuilder]: For program point L848-6(lines 848 852) no Hoare annotation was computed. [2022-01-10 18:16:57,682 INFO L858 garLoopResultBuilder]: For program point L67-8(lines 66 85) no Hoare annotation was computed. [2022-01-10 18:16:57,683 INFO L858 garLoopResultBuilder]: For program point L129(lines 129 137) no Hoare annotation was computed. [2022-01-10 18:16:57,683 INFO L858 garLoopResultBuilder]: For program point L227-3(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,683 INFO L854 garLoopResultBuilder]: At program point L99-3(lines 95 119) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,683 INFO L854 garLoopResultBuilder]: At program point L178(lines 173 181) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,683 INFO L854 garLoopResultBuilder]: At program point L824-1(lines 816 840) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L848-8(lines 844 855) the Hoare annotation is: false [2022-01-10 18:16:57,684 INFO L858 garLoopResultBuilder]: For program point L125-4(lines 125 142) no Hoare annotation was computed. [2022-01-10 18:16:57,684 INFO L858 garLoopResultBuilder]: For program point L74-5(lines 74 80) no Hoare annotation was computed. [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L159(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,684 INFO L858 garLoopResultBuilder]: For program point L99(lines 99 116) no Hoare annotation was computed. [2022-01-10 18:16:57,684 INFO L858 garLoopResultBuilder]: For program point L227-5(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L125-1(lines 121 145) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,684 INFO L858 garLoopResultBuilder]: For program point L828(lines 828 834) no Hoare annotation was computed. [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L84(lines 63 86) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L885-2(lines 880 888) the Hoare annotation is: false [2022-01-10 18:16:57,684 INFO L858 garLoopResultBuilder]: For program point L99-10(lines 99 116) no Hoare annotation was computed. [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L917-2(lines 912 920) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L926(lines 921 929) the Hoare annotation is: false [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L91-1(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,684 INFO L854 garLoopResultBuilder]: At program point L233-1(lines 218 236) the Hoare annotation is: false [2022-01-10 18:16:57,684 INFO L858 garLoopResultBuilder]: For program point L310(line 310) no Hoare annotation was computed. [2022-01-10 18:16:57,685 INFO L854 garLoopResultBuilder]: At program point L169-2(lines 162 172) the Hoare annotation is: false [2022-01-10 18:16:57,685 INFO L854 garLoopResultBuilder]: At program point L926-5(lines 921 929) the Hoare annotation is: false [2022-01-10 18:16:57,685 INFO L854 garLoopResultBuilder]: At program point L91-11(lines 87 93) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,685 INFO L858 garLoopResultBuilder]: For program point L824-4(lines 824 837) no Hoare annotation was computed. [2022-01-10 18:16:57,685 INFO L858 garLoopResultBuilder]: For program point L227(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,685 INFO L854 garLoopResultBuilder]: At program point L99-1(lines 95 119) the Hoare annotation is: false [2022-01-10 18:16:57,687 INFO L858 garLoopResultBuilder]: For program point L103-3(lines 103 111) no Hoare annotation was computed. [2022-01-10 18:16:57,687 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 310) no Hoare annotation was computed. [2022-01-10 18:16:57,688 INFO L854 garLoopResultBuilder]: At program point L311(lines 306 313) the Hoare annotation is: false [2022-01-10 18:16:57,688 INFO L858 garLoopResultBuilder]: For program point L129-6(lines 129 137) no Hoare annotation was computed. [2022-01-10 18:16:57,688 INFO L858 garLoopResultBuilder]: For program point L227-15(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,688 INFO L854 garLoopResultBuilder]: At program point L99-11(lines 95 119) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,688 INFO L854 garLoopResultBuilder]: At program point L178-2(lines 173 181) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,688 INFO L854 garLoopResultBuilder]: At program point L824-5(lines 816 840) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,688 INFO L858 garLoopResultBuilder]: For program point L227-2(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,688 INFO L854 garLoopResultBuilder]: At program point L159-2(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,688 INFO L854 garLoopResultBuilder]: At program point L91-2(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,689 INFO L854 garLoopResultBuilder]: At program point L159-6(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,689 INFO L858 garLoopResultBuilder]: For program point L99-8(lines 99 116) no Hoare annotation was computed. [2022-01-10 18:16:57,689 INFO L858 garLoopResultBuilder]: For program point L227-17(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,689 INFO L854 garLoopResultBuilder]: At program point L125-5(lines 121 145) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,689 INFO L858 garLoopResultBuilder]: For program point L828-6(lines 828 834) no Hoare annotation was computed. [2022-01-10 18:16:57,689 INFO L854 garLoopResultBuilder]: At program point L84-2(lines 63 86) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-10 18:16:57,689 INFO L854 garLoopResultBuilder]: At program point L233(lines 218 236) the Hoare annotation is: false [2022-01-10 18:16:57,689 INFO L854 garLoopResultBuilder]: At program point L926-4(lines 921 929) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L91-9(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L233-5(lines 218 236) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L858 garLoopResultBuilder]: For program point L310-2(line 310) no Hoare annotation was computed. [2022-01-10 18:16:57,690 INFO L858 garLoopResultBuilder]: For program point L103(lines 103 111) no Hoare annotation was computed. [2022-01-10 18:16:57,690 INFO L858 garLoopResultBuilder]: For program point L227-12(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L99-9(lines 95 119) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L858 garLoopResultBuilder]: For program point L103-15(lines 103 111) no Hoare annotation was computed. [2022-01-10 18:16:57,690 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 310) no Hoare annotation was computed. [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L311-2(lines 306 313) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L159-1(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L91(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L858 garLoopResultBuilder]: For program point L227-14(lines 227 231) no Hoare annotation was computed. [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L159-8(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L91-10(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L854 garLoopResultBuilder]: At program point L233-4(lines 218 236) the Hoare annotation is: false [2022-01-10 18:16:57,690 INFO L858 garLoopResultBuilder]: For program point L103-12(lines 103 111) no Hoare annotation was computed. [2022-01-10 18:16:57,691 INFO L854 garLoopResultBuilder]: At program point L159-7(lines 154 161) the Hoare annotation is: false [2022-01-10 18:16:57,691 INFO L854 garLoopResultBuilder]: At program point L91-8(lines 87 93) the Hoare annotation is: false [2022-01-10 18:16:57,693 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-01-10 18:16:57,694 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:16:57,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:16:57 BasicIcfg [2022-01-10 18:16:57,726 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:16:57,727 INFO L158 Benchmark]: Toolchain (without parser) took 3113.62ms. Allocated memory was 168.8MB in the beginning and 225.4MB in the end (delta: 56.6MB). Free memory was 117.9MB in the beginning and 193.9MB in the end (delta: -76.0MB). Peak memory consumption was 102.4MB. Max. memory is 8.0GB. [2022-01-10 18:16:57,727 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 168.8MB. Free memory was 135.0MB in the beginning and 134.9MB in the end (delta: 132.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:16:57,727 INFO L158 Benchmark]: CACSL2BoogieTranslator took 648.57ms. Allocated memory is still 168.8MB. Free memory was 117.7MB in the beginning and 130.1MB in the end (delta: -12.4MB). Peak memory consumption was 12.0MB. Max. memory is 8.0GB. [2022-01-10 18:16:57,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.06ms. Allocated memory is still 168.8MB. Free memory was 130.1MB in the beginning and 127.0MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 18:16:57,727 INFO L158 Benchmark]: Boogie Preprocessor took 55.72ms. Allocated memory is still 168.8MB. Free memory was 127.0MB in the beginning and 124.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 18:16:57,728 INFO L158 Benchmark]: RCFGBuilder took 440.94ms. Allocated memory is still 168.8MB. Free memory was 124.4MB in the beginning and 102.4MB in the end (delta: 22.0MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-01-10 18:16:57,728 INFO L158 Benchmark]: IcfgTransformer took 128.74ms. Allocated memory is still 168.8MB. Free memory was 102.4MB in the beginning and 94.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-10 18:16:57,728 INFO L158 Benchmark]: TraceAbstraction took 1723.45ms. Allocated memory was 168.8MB in the beginning and 225.4MB in the end (delta: 56.6MB). Free memory was 93.5MB in the beginning and 193.9MB in the end (delta: -100.4MB). Peak memory consumption was 77.8MB. Max. memory is 8.0GB. [2022-01-10 18:16:57,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 168.8MB. Free memory was 135.0MB in the beginning and 134.9MB in the end (delta: 132.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 648.57ms. Allocated memory is still 168.8MB. Free memory was 117.7MB in the beginning and 130.1MB in the end (delta: -12.4MB). Peak memory consumption was 12.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 112.06ms. Allocated memory is still 168.8MB. Free memory was 130.1MB in the beginning and 127.0MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 55.72ms. Allocated memory is still 168.8MB. Free memory was 127.0MB in the beginning and 124.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 440.94ms. Allocated memory is still 168.8MB. Free memory was 124.4MB in the beginning and 102.4MB in the end (delta: 22.0MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * IcfgTransformer took 128.74ms. Allocated memory is still 168.8MB. Free memory was 102.4MB in the beginning and 94.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1723.45ms. Allocated memory was 168.8MB in the beginning and 225.4MB in the end (delta: 56.6MB). Free memory was 93.5MB in the beginning and 193.9MB in the end (delta: -100.4MB). Peak memory consumption was 77.8MB. 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: 310]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 310]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 310]: 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, 153 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1185 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1185 mSDsluCounter, 1838 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1007 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 205 IncrementalHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 831 mSDtfsCounter, 205 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, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=266occurred 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, 334 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 79 LocationsWithAnnotation, 79 PreInvPairs, 189 NumberOfFragments, 280 HoareAnnotationTreeSize, 79 FomulaSimplifications, 810 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 79 FomulaSimplificationsInter, 1614 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 114 NumberOfCodeBlocks, 114 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 109 ConstructedInterpolants, 0 QuantifiedInterpolants, 253 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: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 912]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 709]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 912]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 856]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 844]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 868]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 912]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 844]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 730]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 844]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 781]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-10 18:16:57,807 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...