./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39eaf5a35c9a0b00068a6452bd8f9de288aeab79 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:10:33,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:10:33,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:10:33,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:10:33,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:10:33,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:10:33,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:10:33,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:10:33,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:10:33,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:10:33,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:10:33,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:10:33,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:10:33,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:10:33,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:10:33,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:10:33,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:10:33,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:10:33,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:10:33,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:10:33,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:10:33,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:10:33,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:10:33,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:10:33,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:10:33,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:10:33,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:10:33,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:10:33,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:10:33,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:10:33,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:10:33,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:10:33,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:10:33,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:10:33,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:10:33,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:10:33,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:10:33,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:10:33,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:10:33,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:10:33,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:10:33,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 22:10:33,957 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:10:33,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:10:33,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:10:33,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:10:33,959 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:10:33,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:10:33,959 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:10:33,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:10:33,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:10:33,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:10:33,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:10:33,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:10:33,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:10:33,961 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:10:33,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:10:33,961 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:10:33,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:10:33,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:10:33,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:10:33,962 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:10:33,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:10:33,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:10:33,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:10:33,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:10:33,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:10:33,963 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 22:10:33,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:10:33,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:10:33,964 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:10:33,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39eaf5a35c9a0b00068a6452bd8f9de288aeab79 [2020-11-29 22:10:34,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:10:34,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:10:34,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:10:34,271 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:10:34,274 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:10:34,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2020-11-29 22:10:34,339 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/data/aa7e90c5b/d4ec03e584e54fa69262fea9052cda4b/FLAG8b38d3dc4 [2020-11-29 22:10:34,897 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:10:34,898 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2020-11-29 22:10:34,910 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/data/aa7e90c5b/d4ec03e584e54fa69262fea9052cda4b/FLAG8b38d3dc4 [2020-11-29 22:10:35,213 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/data/aa7e90c5b/d4ec03e584e54fa69262fea9052cda4b [2020-11-29 22:10:35,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:10:35,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:10:35,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:10:35,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:10:35,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:10:35,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af9fc8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35, skipping insertion in model container [2020-11-29 22:10:35,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:10:35,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:10:35,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:10:35,628 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:10:35,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:10:35,763 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:10:35,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35 WrapperNode [2020-11-29 22:10:35,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:10:35,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:10:35,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:10:35,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:10:35,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:10:35,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:10:35,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:10:35,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:10:35,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... [2020-11-29 22:10:35,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:10:35,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:10:35,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:10:35,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:10:35,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:10:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:10:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:10:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:10:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:10:36,815 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:10:36,819 INFO L298 CfgBuilder]: Removed 122 assume(true) statements. [2020-11-29 22:10:36,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:10:36 BoogieIcfgContainer [2020-11-29 22:10:36,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:10:36,823 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 22:10:36,824 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 22:10:36,828 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 22:10:36,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 10:10:35" (1/3) ... [2020-11-29 22:10:36,829 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a129513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 10:10:36, skipping insertion in model container [2020-11-29 22:10:36,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:35" (2/3) ... [2020-11-29 22:10:36,830 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a129513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 10:10:36, skipping insertion in model container [2020-11-29 22:10:36,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:10:36" (3/3) ... [2020-11-29 22:10:36,831 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product16.cil.c [2020-11-29 22:10:36,846 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 22:10:36,850 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-29 22:10:36,861 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-29 22:10:36,902 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 22:10:36,902 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 22:10:36,903 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 22:10:36,903 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 22:10:36,903 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 22:10:36,903 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 22:10:36,903 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 22:10:36,904 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 22:10:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states. [2020-11-29 22:10:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 22:10:36,927 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:10:36,928 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:10:36,929 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:10:36,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:10:36,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1761831175, now seen corresponding path program 1 times [2020-11-29 22:10:36,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:10:36,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090892011] [2020-11-29 22:10:36,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:10:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:10:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:10:37,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090892011] [2020-11-29 22:10:37,303 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:10:37,303 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 22:10:37,304 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100566548] [2020-11-29 22:10:37,308 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-29 22:10:37,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:10:37,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-29 22:10:37,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 22:10:37,324 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 2 states. [2020-11-29 22:10:37,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:10:37,350 INFO L93 Difference]: Finished difference Result 156 states and 229 transitions. [2020-11-29 22:10:37,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-29 22:10:37,351 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-29 22:10:37,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:10:37,361 INFO L225 Difference]: With dead ends: 156 [2020-11-29 22:10:37,362 INFO L226 Difference]: Without dead ends: 76 [2020-11-29 22:10:37,365 INFO L677 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 [2020-11-29 22:10:37,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2020-11-29 22:10:37,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2020-11-29 22:10:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-11-29 22:10:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2020-11-29 22:10:37,409 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2020-11-29 22:10:37,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:10:37,409 INFO L481 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2020-11-29 22:10:37,409 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-29 22:10:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2020-11-29 22:10:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 22:10:37,411 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:10:37,411 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:10:37,411 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 22:10:37,412 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:10:37,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:10:37,413 INFO L82 PathProgramCache]: Analyzing trace with hash -727116568, now seen corresponding path program 1 times [2020-11-29 22:10:37,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:10:37,413 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641785505] [2020-11-29 22:10:37,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:10:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:10:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:10:37,540 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641785505] [2020-11-29 22:10:37,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:10:37,541 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 22:10:37,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297585728] [2020-11-29 22:10:37,542 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 22:10:37,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:10:37,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 22:10:37,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 22:10:37,544 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2020-11-29 22:10:37,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:10:37,558 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2020-11-29 22:10:37,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 22:10:37,562 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-29 22:10:37,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:10:37,564 INFO L225 Difference]: With dead ends: 76 [2020-11-29 22:10:37,564 INFO L226 Difference]: Without dead ends: 37 [2020-11-29 22:10:37,566 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 22:10:37,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-11-29 22:10:37,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-11-29 22:10:37,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-11-29 22:10:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-11-29 22:10:37,581 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-11-29 22:10:37,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:10:37,581 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-11-29 22:10:37,581 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 22:10:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-11-29 22:10:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-29 22:10:37,585 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:10:37,585 INFO L422 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] [2020-11-29 22:10:37,585 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 22:10:37,586 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:10:37,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:10:37,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1783041890, now seen corresponding path program 1 times [2020-11-29 22:10:37,588 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:10:37,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135590404] [2020-11-29 22:10:37,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:10:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:10:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:10:37,697 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135590404] [2020-11-29 22:10:37,698 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:10:37,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 22:10:37,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527924022] [2020-11-29 22:10:37,698 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 22:10:37,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:10:37,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 22:10:37,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 22:10:37,700 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2020-11-29 22:10:37,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:10:37,746 INFO L93 Difference]: Finished difference Result 97 states and 139 transitions. [2020-11-29 22:10:37,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 22:10:37,747 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-11-29 22:10:37,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:10:37,749 INFO L225 Difference]: With dead ends: 97 [2020-11-29 22:10:37,751 INFO L226 Difference]: Without dead ends: 67 [2020-11-29 22:10:37,752 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 22:10:37,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2020-11-29 22:10:37,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2020-11-29 22:10:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-11-29 22:10:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 90 transitions. [2020-11-29 22:10:37,770 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 90 transitions. Word has length 26 [2020-11-29 22:10:37,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:10:37,771 INFO L481 AbstractCegarLoop]: Abstraction has 63 states and 90 transitions. [2020-11-29 22:10:37,771 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 22:10:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2020-11-29 22:10:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 22:10:37,773 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:10:37,773 INFO L422 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] [2020-11-29 22:10:37,773 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 22:10:37,774 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:10:37,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:10:37,775 INFO L82 PathProgramCache]: Analyzing trace with hash -628588229, now seen corresponding path program 1 times [2020-11-29 22:10:37,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:10:37,775 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872487911] [2020-11-29 22:10:37,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:10:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:10:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:10:37,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872487911] [2020-11-29 22:10:37,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:10:37,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 22:10:37,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484649642] [2020-11-29 22:10:37,939 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 22:10:37,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:10:37,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 22:10:37,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 22:10:37,940 INFO L87 Difference]: Start difference. First operand 63 states and 90 transitions. Second operand 5 states. [2020-11-29 22:10:38,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:10:38,066 INFO L93 Difference]: Finished difference Result 158 states and 232 transitions. [2020-11-29 22:10:38,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 22:10:38,067 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-11-29 22:10:38,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:10:38,067 INFO L225 Difference]: With dead ends: 158 [2020-11-29 22:10:38,068 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 22:10:38,069 INFO L677 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 [2020-11-29 22:10:38,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 22:10:38,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 22:10:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 22:10:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 22:10:38,070 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-11-29 22:10:38,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:10:38,070 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 22:10:38,070 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 22:10:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 22:10:38,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 22:10:38,070 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-29 22:10:38,072 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 22:10:38,437 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:10:38,437 INFO L274 CegarLoopResult]: For program point L812(lines 812 818) no Hoare annotation was computed. [2020-11-29 22:10:38,438 INFO L270 CegarLoopResult]: At program point L812-1(lines 812 818) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-11-29 22:10:38,438 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-29 22:10:38,438 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-29 22:10:38,438 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-29 22:10:38,438 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 22:10:38,438 INFO L274 CegarLoopResult]: For program point L879(lines 879 883) no Hoare annotation was computed. [2020-11-29 22:10:38,439 INFO L270 CegarLoopResult]: At program point L417(lines 412 419) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:10:38,439 INFO L270 CegarLoopResult]: At program point L633(lines 633 639) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:10:38,439 INFO L270 CegarLoopResult]: At program point L633-1(lines 633 639) the Hoare annotation is: false [2020-11-29 22:10:38,439 INFO L270 CegarLoopResult]: At program point L633-2(lines 633 639) the Hoare annotation is: false [2020-11-29 22:10:38,439 INFO L274 CegarLoopResult]: For program point L551(lines 551 558) no Hoare annotation was computed. [2020-11-29 22:10:38,439 INFO L277 CegarLoopResult]: At program point L551-1(lines 551 558) the Hoare annotation is: true [2020-11-29 22:10:38,440 INFO L274 CegarLoopResult]: For program point L832(lines 832 847) no Hoare annotation was computed. [2020-11-29 22:10:38,440 INFO L274 CegarLoopResult]: For program point L867(lines 867 871) no Hoare annotation was computed. [2020-11-29 22:10:38,440 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 22:10:38,440 INFO L274 CegarLoopResult]: For program point L867-3(lines 867 871) no Hoare annotation was computed. [2020-11-29 22:10:38,440 INFO L274 CegarLoopResult]: For program point L867-6(lines 867 871) no Hoare annotation was computed. [2020-11-29 22:10:38,440 INFO L274 CegarLoopResult]: For program point L438(lines 438 455) no Hoare annotation was computed. [2020-11-29 22:10:38,440 INFO L270 CegarLoopResult]: At program point L438-1(lines 1 939) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-11-29 22:10:38,440 INFO L274 CegarLoopResult]: For program point L438-2(lines 438 455) no Hoare annotation was computed. [2020-11-29 22:10:38,440 INFO L270 CegarLoopResult]: At program point L438-3(lines 1 939) the Hoare annotation is: false [2020-11-29 22:10:38,441 INFO L274 CegarLoopResult]: For program point L438-4(lines 438 455) no Hoare annotation was computed. [2020-11-29 22:10:38,441 INFO L270 CegarLoopResult]: At program point L438-5(lines 1 939) the Hoare annotation is: false [2020-11-29 22:10:38,441 INFO L270 CegarLoopResult]: At program point L719(lines 712 722) the Hoare annotation is: false [2020-11-29 22:10:38,441 INFO L270 CegarLoopResult]: At program point L719-1(lines 712 722) the Hoare annotation is: false [2020-11-29 22:10:38,441 INFO L270 CegarLoopResult]: At program point L719-2(lines 712 722) the Hoare annotation is: false [2020-11-29 22:10:38,441 INFO L270 CegarLoopResult]: At program point L587(lines 1 939) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:10:38,441 INFO L274 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-29 22:10:38,441 INFO L274 CegarLoopResult]: For program point L604-1(line 604) no Hoare annotation was computed. [2020-11-29 22:10:38,442 INFO L274 CegarLoopResult]: For program point L604-2(line 604) no Hoare annotation was computed. [2020-11-29 22:10:38,442 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:10:38,442 INFO L270 CegarLoopResult]: At program point L472-2(lines 472 486) the Hoare annotation is: false [2020-11-29 22:10:38,442 INFO L270 CegarLoopResult]: At program point L852(lines 801 853) the Hoare annotation is: false [2020-11-29 22:10:38,442 INFO L274 CegarLoopResult]: For program point L803(lines 802 851) no Hoare annotation was computed. [2020-11-29 22:10:38,442 INFO L274 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-29 22:10:38,442 INFO L270 CegarLoopResult]: At program point L523(lines 519 525) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:10:38,442 INFO L270 CegarLoopResult]: At program point L936(lines 931 939) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:10:38,443 INFO L270 CegarLoopResult]: At program point L936-1(lines 931 939) the Hoare annotation is: false [2020-11-29 22:10:38,443 INFO L270 CegarLoopResult]: At program point L936-2(lines 931 939) the Hoare annotation is: false [2020-11-29 22:10:38,444 INFO L274 CegarLoopResult]: For program point L804(lines 804 808) no Hoare annotation was computed. [2020-11-29 22:10:38,444 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 22:10:38,444 INFO L270 CegarLoopResult]: At program point L904(lines 899 907) the Hoare annotation is: false [2020-11-29 22:10:38,444 INFO L270 CegarLoopResult]: At program point L904-1(lines 899 907) the Hoare annotation is: false [2020-11-29 22:10:38,444 INFO L270 CegarLoopResult]: At program point L904-2(lines 899 907) the Hoare annotation is: false [2020-11-29 22:10:38,444 INFO L274 CegarLoopResult]: For program point L772(lines 772 778) no Hoare annotation was computed. [2020-11-29 22:10:38,445 INFO L270 CegarLoopResult]: At program point L772-1(lines 772 778) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:10:38,445 INFO L274 CegarLoopResult]: For program point L442(lines 442 452) no Hoare annotation was computed. [2020-11-29 22:10:38,445 INFO L274 CegarLoopResult]: For program point L442-2(lines 442 452) no Hoare annotation was computed. [2020-11-29 22:10:38,445 INFO L274 CegarLoopResult]: For program point L822(lines 822 828) no Hoare annotation was computed. [2020-11-29 22:10:38,445 INFO L274 CegarLoopResult]: For program point L442-4(lines 442 452) no Hoare annotation was computed. [2020-11-29 22:10:38,446 INFO L270 CegarLoopResult]: At program point L822-1(lines 822 828) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-11-29 22:10:38,446 INFO L274 CegarLoopResult]: For program point L476(lines 476 480) no Hoare annotation was computed. [2020-11-29 22:10:38,446 INFO L274 CegarLoopResult]: For program point L443(lines 443 449) no Hoare annotation was computed. [2020-11-29 22:10:38,446 INFO L274 CegarLoopResult]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2020-11-29 22:10:38,446 INFO L274 CegarLoopResult]: For program point L443-2(lines 443 449) no Hoare annotation was computed. [2020-11-29 22:10:38,446 INFO L274 CegarLoopResult]: For program point L443-4(lines 443 449) no Hoare annotation was computed. [2020-11-29 22:10:38,447 INFO L274 CegarLoopResult]: For program point L658(lines 658 675) no Hoare annotation was computed. [2020-11-29 22:10:38,447 INFO L274 CegarLoopResult]: For program point L658-1(lines 658 675) no Hoare annotation was computed. [2020-11-29 22:10:38,447 INFO L274 CegarLoopResult]: For program point L658-2(lines 658 675) no Hoare annotation was computed. [2020-11-29 22:10:38,447 INFO L270 CegarLoopResult]: At program point L427(lines 626 632) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:10:38,447 INFO L270 CegarLoopResult]: At program point L427-1(lines 626 632) the Hoare annotation is: false [2020-11-29 22:10:38,447 INFO L270 CegarLoopResult]: At program point L427-2(lines 626 632) the Hoare annotation is: false [2020-11-29 22:10:38,448 INFO L274 CegarLoopResult]: For program point L840(lines 840 846) no Hoare annotation was computed. [2020-11-29 22:10:38,448 INFO L270 CegarLoopResult]: At program point L840-1(lines 1 939) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:10:38,448 INFO L270 CegarLoopResult]: At program point L626(lines 622 644) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:10:38,448 INFO L270 CegarLoopResult]: At program point L626-1(lines 622 644) the Hoare annotation is: false [2020-11-29 22:10:38,448 INFO L270 CegarLoopResult]: At program point L626-2(lines 622 644) the Hoare annotation is: false [2020-11-29 22:10:38,449 INFO L277 CegarLoopResult]: At program point L560(lines 541 563) the Hoare annotation is: true [2020-11-29 22:10:38,449 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 22:10:38,449 INFO L274 CegarLoopResult]: For program point L891(lines 891 895) no Hoare annotation was computed. [2020-11-29 22:10:38,449 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:10:38,449 INFO L270 CegarLoopResult]: At program point L595(lines 590 598) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:10:38,450 INFO L270 CegarLoopResult]: At program point L728(lines 723 731) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:10:38,450 INFO L270 CegarLoopResult]: At program point L728-1(lines 723 731) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:10:38,450 INFO L274 CegarLoopResult]: For program point L662(lines 662 670) no Hoare annotation was computed. [2020-11-29 22:10:38,450 INFO L270 CegarLoopResult]: At program point L728-2(lines 723 731) the Hoare annotation is: false [2020-11-29 22:10:38,450 INFO L274 CegarLoopResult]: For program point L662-1(lines 662 670) no Hoare annotation was computed. [2020-11-29 22:10:38,450 INFO L270 CegarLoopResult]: At program point L728-3(lines 723 731) the Hoare annotation is: false [2020-11-29 22:10:38,451 INFO L270 CegarLoopResult]: At program point L728-4(lines 723 731) the Hoare annotation is: false [2020-11-29 22:10:38,451 INFO L274 CegarLoopResult]: For program point L662-2(lines 662 670) no Hoare annotation was computed. [2020-11-29 22:10:38,451 INFO L270 CegarLoopResult]: At program point L728-5(lines 723 731) the Hoare annotation is: false [2020-11-29 22:10:38,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 10:10:38 BoogieIcfgContainer [2020-11-29 22:10:38,470 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 22:10:38,471 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:10:38,471 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:10:38,472 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:10:38,472 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:10:36" (3/4) ... [2020-11-29 22:10:38,475 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 22:10:38,497 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-29 22:10:38,498 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-29 22:10:38,498 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-29 22:10:38,499 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-29 22:10:38,500 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 22:10:38,501 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:10:38,501 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:10:38,531 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-11-29 22:10:38,532 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-11-29 22:10:38,533 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-11-29 22:10:38,535 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:10:38,536 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:10:38,536 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:10:38,536 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:10:38,538 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:10:38,539 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:10:38,626 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_dfbec05d-98d1-425a-a799-73df4985e343/bin/uautomizer/witness.graphml [2020-11-29 22:10:38,626 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:10:38,628 INFO L168 Benchmark]: Toolchain (without parser) took 3409.52 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 59.2 MB in the beginning and 81.7 MB in the end (delta: -22.5 MB). Peak memory consumption was 41.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:38,629 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 90.2 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:10:38,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.66 ms. Allocated memory is still 90.2 MB. Free memory was 59.0 MB in the beginning and 57.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:38,630 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.62 ms. Allocated memory is still 90.2 MB. Free memory was 57.0 MB in the beginning and 54.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:38,630 INFO L168 Benchmark]: Boogie Preprocessor took 41.80 ms. Allocated memory is still 90.2 MB. Free memory was 54.1 MB in the beginning and 51.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:38,631 INFO L168 Benchmark]: RCFGBuilder took 947.31 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 51.6 MB in the beginning and 54.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:38,631 INFO L168 Benchmark]: TraceAbstraction took 1647.32 ms. Allocated memory is still 111.1 MB. Free memory was 53.9 MB in the beginning and 40.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:38,632 INFO L168 Benchmark]: Witness Printer took 155.15 ms. Allocated memory is still 111.1 MB. Free memory was 40.6 MB in the beginning and 81.7 MB in the end (delta: -41.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:38,634 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 90.2 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 544.66 ms. Allocated memory is still 90.2 MB. Free memory was 59.0 MB in the beginning and 57.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.62 ms. Allocated memory is still 90.2 MB. Free memory was 57.0 MB in the beginning and 54.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.80 ms. Allocated memory is still 90.2 MB. Free memory was 54.1 MB in the beginning and 51.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 947.31 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 51.6 MB in the beginning and 54.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1647.32 ms. Allocated memory is still 111.1 MB. Free memory was 53.9 MB in the beginning and 40.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * Witness Printer took 155.15 ms. Allocated memory is still 111.1 MB. Free memory was 40.6 MB in the beginning and 81.7 MB in the end (delta: -41.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 822]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 772]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 412]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 590]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 83 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 279 SDtfs, 156 SDslu, 118 SDs, 0 SdLazy, 31 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=83occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 189 HoareAnnotationTreeSize, 39 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 39 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 3510 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...