/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 00:07:31,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 00:07:31,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 00:07:31,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 00:07:31,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 00:07:31,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 00:07:31,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 00:07:31,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 00:07:31,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 00:07:31,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 00:07:31,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 00:07:31,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 00:07:31,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 00:07:31,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 00:07:31,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 00:07:31,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 00:07:31,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 00:07:31,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 00:07:31,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 00:07:31,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 00:07:31,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 00:07:31,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 00:07:31,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 00:07:31,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 00:07:31,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 00:07:31,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 00:07:31,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 00:07:31,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 00:07:31,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 00:07:31,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 00:07:31,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 00:07:31,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 00:07:31,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 00:07:31,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 00:07:31,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 00:07:31,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 00:07:31,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 00:07:31,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 00:07:31,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 00:07:31,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 00:07:31,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 00:07:31,712 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf [2022-01-11 00:07:31,754 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 00:07:31,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 00:07:31,755 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 00:07:31,755 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 00:07:31,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 00:07:31,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 00:07:31,756 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 00:07:31,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 00:07:31,756 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 00:07:31,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 00:07:31,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 00:07:31,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:07:31,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 00:07:31,758 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 00:07:31,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 00:07:31,772 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 00:07:31,772 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_NONE WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 00:07:32,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 00:07:32,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 00:07:32,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 00:07:32,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 00:07:32,138 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 00:07:32,140 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product23.cil.c [2022-01-11 00:07:32,232 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52be09383/53ea65764cf44e258af02d9283fda045/FLAGa9e8953f5 [2022-01-11 00:07:32,668 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 00:07:32,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product23.cil.c [2022-01-11 00:07:32,679 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52be09383/53ea65764cf44e258af02d9283fda045/FLAGa9e8953f5 [2022-01-11 00:07:32,690 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52be09383/53ea65764cf44e258af02d9283fda045 [2022-01-11 00:07:32,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 00:07:32,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 00:07:32,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 00:07:32,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 00:07:32,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 00:07:32,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6819a067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32, skipping insertion in model container [2022-01-11 00:07:32,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 00:07:32,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:07:32,932 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_spec5_product23.cil.c[11292,11305] [2022-01-11 00:07:32,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:32,983 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 00:07:32,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:07:33,032 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_spec5_product23.cil.c[11292,11305] [2022-01-11 00:07:33,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:33,067 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 00:07:33,089 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_spec5_product23.cil.c[11292,11305] [2022-01-11 00:07:33,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:33,114 INFO L208 MainTranslator]: Completed translation [2022-01-11 00:07:33,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33 WrapperNode [2022-01-11 00:07:33,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 00:07:33,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 00:07:33,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 00:07:33,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 00:07:33,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,138 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,163 INFO L137 Inliner]: procedures = 58, calls = 158, calls flagged for inlining = 55, calls inlined = 86, statements flattened = 604 [2022-01-11 00:07:33,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 00:07:33,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 00:07:33,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 00:07:33,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 00:07:33,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 00:07:33,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 00:07:33,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 00:07:33,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 00:07:33,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:07:33,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:07:33,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-11 00:07:33,268 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-11 00:07:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 00:07:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 00:07:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 00:07:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 00:07:33,341 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 00:07:33,343 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 00:07:33,705 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 00:07:33,710 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 00:07:33,710 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 00:07:33,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:33 BoogieIcfgContainer [2022-01-11 00:07:33,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 00:07:33,713 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 00:07:33,713 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 00:07:33,714 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 00:07:33,716 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:33" (1/1) ... [2022-01-11 00:07:33,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:07:33 BasicIcfg [2022-01-11 00:07:33,793 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 00:07:33,795 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 00:07:33,795 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 00:07:33,797 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 00:07:33,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 12:07:32" (1/4) ... [2022-01-11 00:07:33,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fbb5edb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:07:33, skipping insertion in model container [2022-01-11 00:07:33,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:33" (2/4) ... [2022-01-11 00:07:33,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fbb5edb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:07:33, skipping insertion in model container [2022-01-11 00:07:33,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:33" (3/4) ... [2022-01-11 00:07:33,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fbb5edb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:07:33, skipping insertion in model container [2022-01-11 00:07:33,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:07:33" (4/4) ... [2022-01-11 00:07:33,799 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product23.cil.cTransformedIcfg [2022-01-11 00:07:33,803 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 00:07:33,803 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 00:07:33,846 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 00:07:33,850 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-11 00:07:33,851 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 00:07:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand has 167 states, 163 states have (on average 1.361963190184049) internal successors, (222), 166 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-01-11 00:07:33,873 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:33,873 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] [2022-01-11 00:07:33,874 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:33,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:33,877 INFO L85 PathProgramCache]: Analyzing trace with hash 1965354155, now seen corresponding path program 1 times [2022-01-11 00:07:33,884 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:33,884 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006607017] [2022-01-11 00:07:33,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:33,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:34,048 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:34,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006607017] [2022-01-11 00:07:34,049 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006607017] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:34,049 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:34,049 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:07:34,050 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177508596] [2022-01-11 00:07:34,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:34,056 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 00:07:34,056 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:34,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 00:07:34,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:07:34,087 INFO L87 Difference]: Start difference. First operand has 167 states, 163 states have (on average 1.361963190184049) internal successors, (222), 166 states have internal predecessors, (222), 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 10.5) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:34,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:34,127 INFO L93 Difference]: Finished difference Result 323 states and 432 transitions. [2022-01-11 00:07:34,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 00:07:34,144 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 21 [2022-01-11 00:07:34,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:34,154 INFO L225 Difference]: With dead ends: 323 [2022-01-11 00:07:34,154 INFO L226 Difference]: Without dead ends: 157 [2022-01-11 00:07:34,157 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:07:34,161 INFO L933 BasicCegarLoop]: 212 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, 212 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:34,163 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 212 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:34,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2022-01-11 00:07:34,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2022-01-11 00:07:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 154 states have (on average 1.3246753246753247) internal successors, (204), 156 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) [2022-01-11 00:07:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 204 transitions. [2022-01-11 00:07:34,217 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 204 transitions. Word has length 21 [2022-01-11 00:07:34,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:34,217 INFO L470 AbstractCegarLoop]: Abstraction has 157 states and 204 transitions. [2022-01-11 00:07:34,218 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 204 transitions. [2022-01-11 00:07:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-01-11 00:07:34,221 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:34,221 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] [2022-01-11 00:07:34,221 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 00:07:34,221 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:34,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:34,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1516226806, now seen corresponding path program 1 times [2022-01-11 00:07:34,223 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:34,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494285322] [2022-01-11 00:07:34,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:34,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:34,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:34,350 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:34,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494285322] [2022-01-11 00:07:34,350 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494285322] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:34,350 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:34,350 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:07:34,350 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564127247] [2022-01-11 00:07:34,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:34,351 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:07:34,351 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:34,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:07:34,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:07:34,352 INFO L87 Difference]: Start difference. First operand 157 states and 204 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:34,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:34,384 INFO L93 Difference]: Finished difference Result 376 states and 493 transitions. [2022-01-11 00:07:34,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:07:34,384 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 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 22 [2022-01-11 00:07:34,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:34,386 INFO L225 Difference]: With dead ends: 376 [2022-01-11 00:07:34,386 INFO L226 Difference]: Without dead ends: 227 [2022-01-11 00:07:34,386 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:07:34,387 INFO L933 BasicCegarLoop]: 213 mSDtfsCounter, 185 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 300 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:34,388 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [185 Valid, 300 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:34,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-01-11 00:07:34,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 218. [2022-01-11 00:07:34,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 215 states have (on average 1.3348837209302327) internal successors, (287), 217 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:34,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 287 transitions. [2022-01-11 00:07:34,401 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 287 transitions. Word has length 22 [2022-01-11 00:07:34,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:34,401 INFO L470 AbstractCegarLoop]: Abstraction has 218 states and 287 transitions. [2022-01-11 00:07:34,401 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2022-01-11 00:07:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-01-11 00:07:34,402 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:34,402 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] [2022-01-11 00:07:34,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 00:07:34,402 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:07:34,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:34,403 INFO L85 PathProgramCache]: Analyzing trace with hash -1513638891, now seen corresponding path program 1 times [2022-01-11 00:07:34,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:34,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690966229] [2022-01-11 00:07:34,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:34,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:07:34,493 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:34,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690966229] [2022-01-11 00:07:34,493 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1690966229] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:34,494 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:34,494 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:07:34,494 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251746405] [2022-01-11 00:07:34,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:34,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:07:34,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:34,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:07:34,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:07:34,495 INFO L87 Difference]: Start difference. First operand 218 states and 287 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:34,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:34,613 INFO L93 Difference]: Finished difference Result 457 states and 606 transitions. [2022-01-11 00:07:34,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:07:34,613 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 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 27 [2022-01-11 00:07:34,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:34,613 INFO L225 Difference]: With dead ends: 457 [2022-01-11 00:07:34,613 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 00:07:34,619 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-11 00:07:34,620 INFO L933 BasicCegarLoop]: 140 mSDtfsCounter, 207 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:34,620 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [207 Valid, 255 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:07:34,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 00:07:34,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 00:07:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 00:07:34,621 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2022-01-11 00:07:34,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:34,621 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 00:07:34,622 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 00:07:34,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 00:07:34,623 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 00:07:34,624 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 00:07:34,624 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 00:07:34,624 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 00:07:34,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 00:07:35,196 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 00:07:35,196 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 00:07:35,197 INFO L854 garLoopResultBuilder]: At program point L916(lines 912 918) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,197 INFO L854 garLoopResultBuilder]: At program point L909(lines 905 911) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,197 INFO L854 garLoopResultBuilder]: At program point L924(lines 919 927) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,197 INFO L858 garLoopResultBuilder]: For program point L611(lines 611 618) no Hoare annotation was computed. [2022-01-11 00:07:35,197 INFO L854 garLoopResultBuilder]: At program point L582(lines 578 584) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,197 INFO L858 garLoopResultBuilder]: For program point L611-2(lines 611 618) no Hoare annotation was computed. [2022-01-11 00:07:35,197 INFO L854 garLoopResultBuilder]: At program point L935(lines 930 937) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,197 INFO L861 garLoopResultBuilder]: At program point L620(lines 601 623) the Hoare annotation is: true [2022-01-11 00:07:35,197 INFO L854 garLoopResultBuilder]: At program point L837-2(lines 837 884) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0))) (or (and (<= 1 ~systemActive~0Int) .cse0) (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) .cse0))) [2022-01-11 00:07:35,197 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L854 garLoopResultBuilder]: At program point L885(lines 836 886) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0))) (or (and (<= 1 ~systemActive~0Int) .cse0) (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) .cse0))) [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point L838(lines 837 884) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L854 garLoopResultBuilder]: At program point L752-2(lines 747 755) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point L839(lines 839 843) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L854 garLoopResultBuilder]: At program point L945-1(lines 938 947) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point L847(lines 847 853) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point L641-3(lines 641 647) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point L450(lines 450 454) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point L847-2(lines 847 853) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point L438-3(lines 438 442) no Hoare annotation was computed. [2022-01-11 00:07:35,198 INFO L858 garLoopResultBuilder]: For program point L641-5(lines 637 659) no Hoare annotation was computed. [2022-01-11 00:07:35,199 INFO L854 garLoopResultBuilder]: At program point L450-2(lines 446 457) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0))) (or (and (<= 1 ~systemActive~0Int) .cse0) (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) .cse0))) [2022-01-11 00:07:35,199 INFO L858 garLoopResultBuilder]: For program point L857(lines 857 863) no Hoare annotation was computed. [2022-01-11 00:07:35,199 INFO L854 garLoopResultBuilder]: At program point L438-5(lines 434 445) the Hoare annotation is: false [2022-01-11 00:07:35,199 INFO L858 garLoopResultBuilder]: For program point L699-2(lines 699 716) no Hoare annotation was computed. [2022-01-11 00:07:35,199 INFO L858 garLoopResultBuilder]: For program point L648-3(lines 648 654) no Hoare annotation was computed. [2022-01-11 00:07:35,199 INFO L858 garLoopResultBuilder]: For program point L462(lines 462 466) no Hoare annotation was computed. [2022-01-11 00:07:35,199 INFO L858 garLoopResultBuilder]: For program point L857-2(lines 857 863) no Hoare annotation was computed. [2022-01-11 00:07:35,199 INFO L854 garLoopResultBuilder]: At program point L475-1(lines 470 478) the Hoare annotation is: false [2022-01-11 00:07:35,199 INFO L858 garLoopResultBuilder]: For program point L673-6(lines 673 690) no Hoare annotation was computed. [2022-01-11 00:07:35,199 INFO L854 garLoopResultBuilder]: At program point L507-1(lines 502 510) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,199 INFO L854 garLoopResultBuilder]: At program point L462-2(lines 458 469) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0))) (or (and (<= 1 ~systemActive~0Int) .cse0) (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) .cse0))) [2022-01-11 00:07:35,199 INFO L858 garLoopResultBuilder]: For program point L867(lines 867 880) no Hoare annotation was computed. [2022-01-11 00:07:35,200 INFO L854 garLoopResultBuilder]: At program point L743-1(lines 736 746) the Hoare annotation is: false [2022-01-11 00:07:35,200 INFO L854 garLoopResultBuilder]: At program point L516-3(lines 511 519) the Hoare annotation is: false [2022-01-11 00:07:35,200 INFO L854 garLoopResultBuilder]: At program point L665-7(lines 661 667) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,200 INFO L858 garLoopResultBuilder]: For program point L956-2(lines 956 973) no Hoare annotation was computed. [2022-01-11 00:07:35,200 INFO L858 garLoopResultBuilder]: For program point L873-2(lines 867 880) no Hoare annotation was computed. [2022-01-11 00:07:35,200 INFO L858 garLoopResultBuilder]: For program point L873(lines 873 879) no Hoare annotation was computed. [2022-01-11 00:07:35,200 INFO L858 garLoopResultBuilder]: For program point L703-3(lines 703 711) no Hoare annotation was computed. [2022-01-11 00:07:35,200 INFO L858 garLoopResultBuilder]: For program point L801-9(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,200 INFO L854 garLoopResultBuilder]: At program point L673-7(lines 669 693) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,200 INFO L854 garLoopResultBuilder]: At program point L752-3(lines 747 755) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,200 INFO L854 garLoopResultBuilder]: At program point L956-3(lines 948 976) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,200 INFO L854 garLoopResultBuilder]: At program point L752(lines 747 755) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,200 INFO L858 garLoopResultBuilder]: For program point L815(lines 815 821) no Hoare annotation was computed. [2022-01-11 00:07:35,201 INFO L854 garLoopResultBuilder]: At program point L733-4(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,201 INFO L858 garLoopResultBuilder]: For program point L673-4(lines 673 690) no Hoare annotation was computed. [2022-01-11 00:07:35,201 INFO L858 garLoopResultBuilder]: For program point L801-11(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,201 INFO L854 garLoopResultBuilder]: At program point L699-3(lines 695 719) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,201 INFO L858 garLoopResultBuilder]: For program point L960-2(lines 960 970) no Hoare annotation was computed. [2022-01-11 00:07:35,201 INFO L854 garLoopResultBuilder]: At program point L658-1(lines 634 660) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,201 INFO L854 garLoopResultBuilder]: At program point L945(lines 938 947) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,201 INFO L854 garLoopResultBuilder]: At program point L733(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,201 INFO L858 garLoopResultBuilder]: For program point L815-2(lines 815 821) no Hoare annotation was computed. [2022-01-11 00:07:35,201 INFO L854 garLoopResultBuilder]: At program point L516-2(lines 511 519) the Hoare annotation is: false [2022-01-11 00:07:35,201 INFO L854 garLoopResultBuilder]: At program point L665-5(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,201 INFO L854 garLoopResultBuilder]: At program point L807-3(lines 792 810) the Hoare annotation is: false [2022-01-11 00:07:35,201 INFO L858 garLoopResultBuilder]: For program point L961-3(lines 961 967) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L854 garLoopResultBuilder]: At program point L533-2(lines 533 547) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,202 INFO L858 garLoopResultBuilder]: For program point L641(lines 641 647) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L854 garLoopResultBuilder]: At program point L823(lines 811 825) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 00:07:35,202 INFO L858 garLoopResultBuilder]: For program point L801-6(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L854 garLoopResultBuilder]: At program point L673-5(lines 669 693) the Hoare annotation is: false [2022-01-11 00:07:35,202 INFO L858 garLoopResultBuilder]: For program point L677-9(lines 677 685) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L858 garLoopResultBuilder]: For program point L420-1(line 420) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L861 garLoopResultBuilder]: At program point L548(lines 523 552) the Hoare annotation is: true [2022-01-11 00:07:35,202 INFO L858 garLoopResultBuilder]: For program point L534(line 534) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L858 garLoopResultBuilder]: For program point L438(lines 438 442) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L858 garLoopResultBuilder]: For program point L641-2(lines 637 659) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L858 garLoopResultBuilder]: For program point L801-8(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,202 INFO L854 garLoopResultBuilder]: At program point L733-6(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,202 INFO L854 garLoopResultBuilder]: At program point L665-6(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,203 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 420) no Hoare annotation was computed. [2022-01-11 00:07:35,203 INFO L854 garLoopResultBuilder]: At program point L421-1(lines 416 423) the Hoare annotation is: false [2022-01-11 00:07:35,203 INFO L861 garLoopResultBuilder]: At program point L890(lines 827 892) the Hoare annotation is: true [2022-01-11 00:07:35,203 INFO L858 garLoopResultBuilder]: For program point L537(lines 537 541) no Hoare annotation was computed. [2022-01-11 00:07:35,203 INFO L854 garLoopResultBuilder]: At program point L438-2(lines 434 445) the Hoare annotation is: false [2022-01-11 00:07:35,203 INFO L858 garLoopResultBuilder]: For program point L699(lines 699 716) no Hoare annotation was computed. [2022-01-11 00:07:35,203 INFO L858 garLoopResultBuilder]: For program point L648-1(lines 648 654) no Hoare annotation was computed. [2022-01-11 00:07:35,203 INFO L854 garLoopResultBuilder]: At program point L807-2(lines 792 810) the Hoare annotation is: false [2022-01-11 00:07:35,203 INFO L861 garLoopResultBuilder]: At program point L595(lines 587 597) the Hoare annotation is: true [2022-01-11 00:07:35,203 INFO L858 garLoopResultBuilder]: For program point L537-1(lines 537 541) no Hoare annotation was computed. [2022-01-11 00:07:35,203 INFO L854 garLoopResultBuilder]: At program point L475(lines 470 478) the Hoare annotation is: false [2022-01-11 00:07:35,203 INFO L858 garLoopResultBuilder]: For program point L673-2(lines 673 690) no Hoare annotation was computed. [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L507(lines 502 510) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,204 INFO L858 garLoopResultBuilder]: For program point L677-6(lines 677 685) no Hoare annotation was computed. [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L752-4(lines 747 755) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L743(lines 736 746) the Hoare annotation is: false [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L516-1(lines 511 519) the Hoare annotation is: false [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L665-3(lines 661 667) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,204 INFO L858 garLoopResultBuilder]: For program point L956(lines 956 973) no Hoare annotation was computed. [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L733-5(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L665-4(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L945-2(lines 938 947) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,204 INFO L858 garLoopResultBuilder]: For program point L703(lines 703 711) no Hoare annotation was computed. [2022-01-11 00:07:35,204 INFO L858 garLoopResultBuilder]: For program point L801-3(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L673-3(lines 669 693) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,204 INFO L854 garLoopResultBuilder]: At program point L752-1(lines 747 755) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,205 INFO L854 garLoopResultBuilder]: At program point L956-1(lines 948 976) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,205 INFO L858 garLoopResultBuilder]: For program point L641-6(lines 641 647) no Hoare annotation was computed. [2022-01-11 00:07:35,205 INFO L854 garLoopResultBuilder]: At program point L733-1(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,205 INFO L858 garLoopResultBuilder]: For program point L673(lines 673 690) no Hoare annotation was computed. [2022-01-11 00:07:35,205 INFO L858 garLoopResultBuilder]: For program point L801-5(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,205 INFO L854 garLoopResultBuilder]: At program point L699-1(lines 695 719) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,205 INFO L858 garLoopResultBuilder]: For program point L960(lines 960 970) no Hoare annotation was computed. [2022-01-11 00:07:35,205 INFO L854 garLoopResultBuilder]: At program point L658(lines 634 660) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,205 INFO L858 garLoopResultBuilder]: For program point L438-6(lines 438 442) no Hoare annotation was computed. [2022-01-11 00:07:35,205 INFO L858 garLoopResultBuilder]: For program point L641-8(lines 637 659) no Hoare annotation was computed. [2022-01-11 00:07:35,205 INFO L854 garLoopResultBuilder]: At program point L516(lines 511 519) the Hoare annotation is: false [2022-01-11 00:07:35,205 INFO L854 garLoopResultBuilder]: At program point L665-1(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,205 INFO L854 garLoopResultBuilder]: At program point L807-1(lines 792 810) the Hoare annotation is: false [2022-01-11 00:07:35,205 INFO L858 garLoopResultBuilder]: For program point L961(lines 961 967) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L854 garLoopResultBuilder]: At program point L438-8(lines 434 445) the Hoare annotation is: false [2022-01-11 00:07:35,206 INFO L858 garLoopResultBuilder]: For program point L699-4(lines 699 716) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L858 garLoopResultBuilder]: For program point L648-5(lines 648 654) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L858 garLoopResultBuilder]: For program point L801(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L854 garLoopResultBuilder]: At program point L673-1(lines 669 693) the Hoare annotation is: false [2022-01-11 00:07:35,206 INFO L858 garLoopResultBuilder]: For program point L677-3(lines 677 685) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L858 garLoopResultBuilder]: For program point L420(line 420) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L854 garLoopResultBuilder]: At program point L475-2(lines 470 478) the Hoare annotation is: false [2022-01-11 00:07:35,206 INFO L858 garLoopResultBuilder]: For program point L673-10(lines 673 690) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L854 garLoopResultBuilder]: At program point L507-2(lines 502 510) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,206 INFO L858 garLoopResultBuilder]: For program point L801-2(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L854 garLoopResultBuilder]: At program point L733-3(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,206 INFO L854 garLoopResultBuilder]: At program point L665-2(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,206 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 420) no Hoare annotation was computed. [2022-01-11 00:07:35,206 INFO L854 garLoopResultBuilder]: At program point L421(lines 416 423) the Hoare annotation is: false [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L743-2(lines 736 746) the Hoare annotation is: false [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L516-5(lines 511 519) the Hoare annotation is: false [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L665-11(lines 661 667) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,207 INFO L858 garLoopResultBuilder]: For program point L956-4(lines 956 973) no Hoare annotation was computed. [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L807(lines 792 810) the Hoare annotation is: false [2022-01-11 00:07:35,207 INFO L858 garLoopResultBuilder]: For program point L703-6(lines 703 711) no Hoare annotation was computed. [2022-01-11 00:07:35,207 INFO L858 garLoopResultBuilder]: For program point L801-15(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L673-11(lines 669 693) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L752-5(lines 747 755) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L956-5(lines 948 976) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,207 INFO L858 garLoopResultBuilder]: For program point L677(lines 677 685) no Hoare annotation was computed. [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L733-7(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,207 INFO L858 garLoopResultBuilder]: For program point L673-8(lines 673 690) no Hoare annotation was computed. [2022-01-11 00:07:35,207 INFO L858 garLoopResultBuilder]: For program point L801-17(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,207 INFO L854 garLoopResultBuilder]: At program point L699-5(lines 695 719) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,208 INFO L858 garLoopResultBuilder]: For program point L960-4(lines 960 970) no Hoare annotation was computed. [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L658-2(lines 634 660) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L733-2(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L665(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L516-4(lines 511 519) the Hoare annotation is: false [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L665-9(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L807-5(lines 792 810) the Hoare annotation is: false [2022-01-11 00:07:35,208 INFO L858 garLoopResultBuilder]: For program point L961-6(lines 961 967) no Hoare annotation was computed. [2022-01-11 00:07:35,208 INFO L858 garLoopResultBuilder]: For program point L801-12(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L673-9(lines 669 693) the Hoare annotation is: false [2022-01-11 00:07:35,208 INFO L858 garLoopResultBuilder]: For program point L677-15(lines 677 685) no Hoare annotation was computed. [2022-01-11 00:07:35,208 INFO L858 garLoopResultBuilder]: For program point L420-2(line 420) no Hoare annotation was computed. [2022-01-11 00:07:35,208 INFO L858 garLoopResultBuilder]: For program point L801-14(lines 801 805) no Hoare annotation was computed. [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L733-9(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,208 INFO L854 garLoopResultBuilder]: At program point L665-10(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,208 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 420) no Hoare annotation was computed. [2022-01-11 00:07:35,209 INFO L854 garLoopResultBuilder]: At program point L421-2(lines 416 423) the Hoare annotation is: false [2022-01-11 00:07:35,209 INFO L854 garLoopResultBuilder]: At program point L807-4(lines 792 810) the Hoare annotation is: false [2022-01-11 00:07:35,209 INFO L858 garLoopResultBuilder]: For program point L677-12(lines 677 685) no Hoare annotation was computed. [2022-01-11 00:07:35,209 INFO L854 garLoopResultBuilder]: At program point L733-8(lines 728 735) the Hoare annotation is: false [2022-01-11 00:07:35,209 INFO L854 garLoopResultBuilder]: At program point L665-8(lines 661 667) the Hoare annotation is: false [2022-01-11 00:07:35,211 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-01-11 00:07:35,212 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 00:07:35,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:07:35 BasicIcfg [2022-01-11 00:07:35,233 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 00:07:35,234 INFO L158 Benchmark]: Toolchain (without parser) took 2539.52ms. Allocated memory was 160.4MB in the beginning and 192.9MB in the end (delta: 32.5MB). Free memory was 109.2MB in the beginning and 93.1MB in the end (delta: 16.2MB). Peak memory consumption was 49.0MB. Max. memory is 8.0GB. [2022-01-11 00:07:35,234 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 160.4MB. Free memory was 126.4MB in the beginning and 126.3MB in the end (delta: 89.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 00:07:35,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.28ms. Allocated memory is still 160.4MB. Free memory was 109.0MB in the beginning and 121.6MB in the end (delta: -12.6MB). Peak memory consumption was 11.0MB. Max. memory is 8.0GB. [2022-01-11 00:07:35,235 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.97ms. Allocated memory is still 160.4MB. Free memory was 121.6MB in the beginning and 118.3MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-11 00:07:35,235 INFO L158 Benchmark]: Boogie Preprocessor took 52.64ms. Allocated memory is still 160.4MB. Free memory was 118.3MB in the beginning and 115.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 00:07:35,235 INFO L158 Benchmark]: RCFGBuilder took 495.05ms. Allocated memory is still 160.4MB. Free memory was 115.8MB in the beginning and 92.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-01-11 00:07:35,235 INFO L158 Benchmark]: IcfgTransformer took 80.84ms. Allocated memory is still 160.4MB. Free memory was 92.7MB in the beginning and 83.8MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 00:07:35,236 INFO L158 Benchmark]: TraceAbstraction took 1438.90ms. Allocated memory was 160.4MB in the beginning and 192.9MB in the end (delta: 32.5MB). Free memory was 83.3MB in the beginning and 93.1MB in the end (delta: -9.8MB). Peak memory consumption was 23.3MB. Max. memory is 8.0GB. [2022-01-11 00:07:35,237 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 160.4MB. Free memory was 126.4MB in the beginning and 126.3MB in the end (delta: 89.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 419.28ms. Allocated memory is still 160.4MB. Free memory was 109.0MB in the beginning and 121.6MB in the end (delta: -12.6MB). Peak memory consumption was 11.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 47.97ms. Allocated memory is still 160.4MB. Free memory was 121.6MB in the beginning and 118.3MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 52.64ms. Allocated memory is still 160.4MB. Free memory was 118.3MB in the beginning and 115.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 495.05ms. Allocated memory is still 160.4MB. Free memory was 115.8MB in the beginning and 92.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * IcfgTransformer took 80.84ms. Allocated memory is still 160.4MB. Free memory was 92.7MB in the beginning and 83.8MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1438.90ms. Allocated memory was 160.4MB in the beginning and 192.9MB in the end (delta: 32.5MB). Free memory was 83.3MB in the beginning and 93.1MB in the end (delta: -9.8MB). Peak memory consumption was 23.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 420]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 420]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 420]: 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, 167 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 392 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 392 mSDsluCounter, 767 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 202 mSDsCounter, 31 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 80 IncrementalHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 31 mSolverCounterUnsat, 565 mSDtfsCounter, 80 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=218occurred in iteration=2, InterpolantAutomatonStates: 10, 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, 3 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 88 LocationsWithAnnotation, 88 PreInvPairs, 197 NumberOfFragments, 371 HoareAnnotationTreeSize, 88 FomulaSimplifications, 23 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 88 FomulaSimplificationsInter, 981 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 70 NumberOfCodeBlocks, 70 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 67 ConstructedInterpolants, 0 QuantifiedInterpolants, 149 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 736]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 811]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 930]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 948]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && 0bv32 == pumpRunning) || (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && 0bv32 == pumpRunning) || (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 948]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 938]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 434]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 948]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 912]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 938]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 434]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 836]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && 0bv32 == pumpRunning) || (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) - InvariantResult [Line: 601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 938]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 434]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 736]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 736]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && 0bv32 == pumpRunning) || (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-01-11 00:07:35,296 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...