./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcdc175f36a7a4b619ef1dcf44a5e5edbf0f1a99 ...................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcdc175f36a7a4b619ef1dcf44a5e5edbf0f1a99 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:59:21,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:59:21,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:59:21,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:59:21,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:59:21,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:59:21,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:59:21,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:59:21,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:59:21,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:59:21,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:59:21,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:59:21,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:59:21,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:59:21,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:59:21,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:59:21,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:59:21,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:59:21,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:59:21,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:59:21,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:59:21,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:59:21,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:59:21,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:59:21,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:59:21,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:59:21,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:59:21,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:59:21,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:59:21,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:59:21,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:59:21,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:59:21,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:59:21,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:59:21,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:59:21,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:59:21,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:59:21,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:59:21,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:59:21,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:59:21,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:59:21,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 16:59:21,970 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:59:21,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:59:21,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:59:21,971 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:59:21,971 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:59:21,971 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:59:21,971 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 16:59:21,971 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:59:21,971 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:59:21,972 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 16:59:21,972 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 16:59:21,972 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:59:21,972 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 16:59:21,972 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 16:59:21,972 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 16:59:21,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:59:21,973 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:59:21,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:59:21,973 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:59:21,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:59:21,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:59:21,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:59:21,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:59:21,974 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:59:21,974 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:59:21,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:59:21,974 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:59:21,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:59:21,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:59:21,974 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:59:21,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:59:21,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:59:21,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:59:21,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:59:21,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:59:21,975 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 16:59:21,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:59:21,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:59:21,975 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:59:21,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:59:21,976 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> dcdc175f36a7a4b619ef1dcf44a5e5edbf0f1a99 [2019-12-07 16:59:22,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:59:22,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:59:22,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:59:22,086 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:59:22,086 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:59:22,087 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c [2019-12-07 16:59:22,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data/39842515b/2913cd2646344acd863fc60f6c628143/FLAGb34df99ea [2019-12-07 16:59:22,548 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:59:22,549 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c [2019-12-07 16:59:22,557 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data/39842515b/2913cd2646344acd863fc60f6c628143/FLAGb34df99ea [2019-12-07 16:59:22,565 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data/39842515b/2913cd2646344acd863fc60f6c628143 [2019-12-07 16:59:22,567 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:59:22,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:59:22,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:59:22,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:59:22,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:59:22,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:59:22" (1/1) ... [2019-12-07 16:59:22,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7762f741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:22, skipping insertion in model container [2019-12-07 16:59:22,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:59:22" (1/1) ... [2019-12-07 16:59:22,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:59:22,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:59:22,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:59:22,840 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-12-07 16:59:22,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57451580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:22, skipping insertion in model container [2019-12-07 16:59:22,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:59:22,841 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:59:22,843 INFO L168 Benchmark]: Toolchain (without parser) took 273.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:59:22,844 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:59:22,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-12-07 16:59:22,846 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 272.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 174]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 16:59:23,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:59:23,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:59:23,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:59:23,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:59:23,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:59:23,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:59:23,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:59:23,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:59:23,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:59:23,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:59:23,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:59:23,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:59:23,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:59:23,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:59:23,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:59:23,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:59:23,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:59:23,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:59:23,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:59:23,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:59:23,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:59:23,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:59:23,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:59:23,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:59:23,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:59:23,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:59:23,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:59:23,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:59:23,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:59:23,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:59:23,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:59:23,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:59:23,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:59:23,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:59:23,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:59:23,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:59:23,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:59:23,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:59:23,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:59:23,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:59:23,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 16:59:24,005 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:59:24,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:59:24,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:59:24,006 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:59:24,006 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:59:24,007 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:59:24,007 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:59:24,007 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:59:24,007 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:59:24,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:59:24,007 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:59:24,008 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:59:24,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:59:24,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:59:24,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:59:24,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:59:24,008 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:59:24,008 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:59:24,009 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:59:24,009 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:59:24,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:59:24,009 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:59:24,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:59:24,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:59:24,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:59:24,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:59:24,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:59:24,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:59:24,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:59:24,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:59:24,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:59:24,010 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 16:59:24,010 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:59:24,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:59:24,011 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:59:24,011 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:59:24,011 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> dcdc175f36a7a4b619ef1dcf44a5e5edbf0f1a99 [2019-12-07 16:59:24,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:59:24,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:59:24,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:59:24,193 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:59:24,193 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:59:24,193 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c [2019-12-07 16:59:24,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data/97ae0c7fe/150e00aba85e4dc2827e659e59a893e2/FLAG600cb16ff [2019-12-07 16:59:24,684 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:59:24,685 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c [2019-12-07 16:59:24,692 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data/97ae0c7fe/150e00aba85e4dc2827e659e59a893e2/FLAG600cb16ff [2019-12-07 16:59:24,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/data/97ae0c7fe/150e00aba85e4dc2827e659e59a893e2 [2019-12-07 16:59:24,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:59:24,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:59:24,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:59:24,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:59:24,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:59:24,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:59:24" (1/1) ... [2019-12-07 16:59:24,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b70e7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:24, skipping insertion in model container [2019-12-07 16:59:24,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:59:24" (1/1) ... [2019-12-07 16:59:24,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:59:24,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:59:24,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:59:24,973 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 16:59:24,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:59:25,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:59:25,032 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:59:25,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:59:25,089 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:59:25,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25 WrapperNode [2019-12-07 16:59:25,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:59:25,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:59:25,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:59:25,090 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:59:25,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:59:25,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:59:25,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:59:25,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:59:25,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... [2019-12-07 16:59:25,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:59:25,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:59:25,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:59:25,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:59:25,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/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 [2019-12-07 16:59:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:59:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 16:59:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:59:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:59:25,674 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:59:25,674 INFO L287 CfgBuilder]: Removed 110 assume(true) statements. [2019-12-07 16:59:25,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:59:25 BoogieIcfgContainer [2019-12-07 16:59:25,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:59:25,676 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:59:25,676 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:59:25,678 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:59:25,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:59:24" (1/3) ... [2019-12-07 16:59:25,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f0c1d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:59:25, skipping insertion in model container [2019-12-07 16:59:25,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:59:25" (2/3) ... [2019-12-07 16:59:25,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f0c1d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:59:25, skipping insertion in model container [2019-12-07 16:59:25,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:59:25" (3/3) ... [2019-12-07 16:59:25,680 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product17.cil.c [2019-12-07 16:59:25,687 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:59:25,692 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 16:59:25,700 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 16:59:25,716 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:59:25,716 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:59:25,716 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:59:25,717 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:59:25,717 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:59:25,717 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:59:25,717 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:59:25,717 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:59:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states. [2019-12-07 16:59:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 16:59:25,732 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:59:25,733 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:59:25,733 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:59:25,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:59:25,737 INFO L82 PathProgramCache]: Analyzing trace with hash 316418978, now seen corresponding path program 1 times [2019-12-07 16:59:25,745 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:59:25,746 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1759937815] [2019-12-07 16:59:25,746 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-12-07 16:59:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:59:25,882 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 16:59:25,886 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:59:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:59:25,897 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:59:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:59:25,901 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1759937815] [2019-12-07 16:59:25,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:59:25,902 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 16:59:25,903 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785759213] [2019-12-07 16:59:25,907 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 16:59:25,907 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:59:25,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 16:59:25,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 16:59:25,918 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 2 states. [2019-12-07 16:59:25,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:59:25,941 INFO L93 Difference]: Finished difference Result 161 states and 238 transitions. [2019-12-07 16:59:25,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 16:59:25,943 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 16:59:25,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:59:25,953 INFO L225 Difference]: With dead ends: 161 [2019-12-07 16:59:25,953 INFO L226 Difference]: Without dead ends: 80 [2019-12-07 16:59:25,957 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 16:59:25,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2019-12-07 16:59:25,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2019-12-07 16:59:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-12-07 16:59:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 111 transitions. [2019-12-07 16:59:25,987 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 111 transitions. Word has length 19 [2019-12-07 16:59:25,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:59:25,987 INFO L462 AbstractCegarLoop]: Abstraction has 80 states and 111 transitions. [2019-12-07 16:59:25,987 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 16:59:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2019-12-07 16:59:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 16:59:25,988 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:59:25,988 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:59:26,189 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 16:59:26,189 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:59:26,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:59:26,190 INFO L82 PathProgramCache]: Analyzing trace with hash 2122438531, now seen corresponding path program 1 times [2019-12-07 16:59:26,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:59:26,191 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [438492226] [2019-12-07 16:59:26,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-12-07 16:59:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:59:26,348 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:59:26,350 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:59:26,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:59:26,366 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:59:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:59:26,376 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [438492226] [2019-12-07 16:59:26,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:59:26,376 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 16:59:26,376 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262575894] [2019-12-07 16:59:26,378 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:59:26,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:59:26,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:59:26,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:59:26,379 INFO L87 Difference]: Start difference. First operand 80 states and 111 transitions. Second operand 4 states. [2019-12-07 16:59:26,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:59:26,392 INFO L93 Difference]: Finished difference Result 80 states and 111 transitions. [2019-12-07 16:59:26,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:59:26,393 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 16:59:26,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:59:26,394 INFO L225 Difference]: With dead ends: 80 [2019-12-07 16:59:26,394 INFO L226 Difference]: Without dead ends: 37 [2019-12-07 16:59:26,395 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:59:26,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-12-07 16:59:26,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-12-07 16:59:26,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-12-07 16:59:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-12-07 16:59:26,400 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-12-07 16:59:26,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:59:26,401 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-12-07 16:59:26,401 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:59:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-12-07 16:59:26,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 16:59:26,402 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:59:26,402 INFO L410 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] [2019-12-07 16:59:26,602 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 16:59:26,603 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:59:26,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:59:26,603 INFO L82 PathProgramCache]: Analyzing trace with hash 1747771672, now seen corresponding path program 1 times [2019-12-07 16:59:26,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:59:26,604 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [477156854] [2019-12-07 16:59:26,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-12-07 16:59:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:59:26,720 INFO L264 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:59:26,722 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:59:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:59:26,730 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:59:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:59:26,737 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [477156854] [2019-12-07 16:59:26,737 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:59:26,737 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2019-12-07 16:59:26,737 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026035667] [2019-12-07 16:59:26,738 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:59:26,738 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:59:26,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:59:26,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:59:26,738 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 4 states. [2019-12-07 16:59:26,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:59:26,744 INFO L93 Difference]: Finished difference Result 67 states and 95 transitions. [2019-12-07 16:59:26,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:59:26,745 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 16:59:26,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:59:26,745 INFO L225 Difference]: With dead ends: 67 [2019-12-07 16:59:26,746 INFO L226 Difference]: Without dead ends: 37 [2019-12-07 16:59:26,746 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:59:26,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-12-07 16:59:26,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-12-07 16:59:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-12-07 16:59:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2019-12-07 16:59:26,750 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 50 transitions. Word has length 26 [2019-12-07 16:59:26,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:59:26,751 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 50 transitions. [2019-12-07 16:59:26,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:59:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2019-12-07 16:59:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 16:59:26,751 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:59:26,752 INFO L410 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] [2019-12-07 16:59:26,952 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 16:59:26,953 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:59:26,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:59:26,954 INFO L82 PathProgramCache]: Analyzing trace with hash -1954685637, now seen corresponding path program 1 times [2019-12-07 16:59:26,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:59:26,955 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [517739557] [2019-12-07 16:59:26,955 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-12-07 16:59:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:59:27,083 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 16:59:27,085 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:59:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:59:27,101 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:59:27,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:59:27,107 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [517739557] [2019-12-07 16:59:27,107 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:59:27,107 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 16:59:27,108 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219031569] [2019-12-07 16:59:27,108 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:59:27,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:59:27,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:59:27,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:59:27,109 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. Second operand 5 states. [2019-12-07 16:59:27,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:59:27,191 INFO L93 Difference]: Finished difference Result 87 states and 124 transitions. [2019-12-07 16:59:27,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:59:27,192 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 16:59:27,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:59:27,192 INFO L225 Difference]: With dead ends: 87 [2019-12-07 16:59:27,192 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 16:59:27,193 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 16:59:27,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 16:59:27,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 16:59:27,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 16:59:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 16:59:27,194 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 16:59:27,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:59:27,194 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 16:59:27,194 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:59:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 16:59:27,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 16:59:27,394 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 16:59:27,398 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 16:59:27,590 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2019-12-07 16:59:27,590 INFO L242 CegarLoopResult]: At program point L564(lines 559 566) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:59:27,590 INFO L242 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2019-12-07 16:59:27,590 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L846-2(lines 846 850) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L846-3(lines 846 850) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L846-5(lines 846 850) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L846-6(lines 846 850) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L242 CegarLoopResult]: At program point L103(lines 99 105) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L846-8(lines 846 850) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2019-12-07 16:59:27,591 INFO L246 CegarLoopResult]: For program point L516-1(line 516) no Hoare annotation was computed. [2019-12-07 16:59:27,592 INFO L246 CegarLoopResult]: For program point L516-2(line 516) no Hoare annotation was computed. [2019-12-07 16:59:27,592 INFO L242 CegarLoopResult]: At program point L797(lines 792 800) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,592 INFO L242 CegarLoopResult]: At program point L797-1(lines 792 800) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,592 INFO L242 CegarLoopResult]: At program point L797-2(lines 792 800) the Hoare annotation is: false [2019-12-07 16:59:27,592 INFO L242 CegarLoopResult]: At program point L797-3(lines 792 800) the Hoare annotation is: false [2019-12-07 16:59:27,592 INFO L242 CegarLoopResult]: At program point L797-4(lines 792 800) the Hoare annotation is: false [2019-12-07 16:59:27,592 INFO L242 CegarLoopResult]: At program point L797-5(lines 792 800) the Hoare annotation is: false [2019-12-07 16:59:27,592 INFO L242 CegarLoopResult]: At program point L913(lines 866 914) the Hoare annotation is: false [2019-12-07 16:59:27,592 INFO L246 CegarLoopResult]: For program point L748(lines 748 756) no Hoare annotation was computed. [2019-12-07 16:59:27,592 INFO L246 CegarLoopResult]: For program point L748-1(lines 748 756) no Hoare annotation was computed. [2019-12-07 16:59:27,592 INFO L246 CegarLoopResult]: For program point L748-2(lines 748 756) no Hoare annotation was computed. [2019-12-07 16:59:27,592 INFO L246 CegarLoopResult]: For program point L897(lines 897 908) no Hoare annotation was computed. [2019-12-07 16:59:27,592 INFO L246 CegarLoopResult]: For program point L617(lines 617 621) no Hoare annotation was computed. [2019-12-07 16:59:27,593 INFO L242 CegarLoopResult]: At program point L551(lines 546 554) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:59:27,593 INFO L246 CegarLoopResult]: For program point L617-3(lines 617 621) no Hoare annotation was computed. [2019-12-07 16:59:27,593 INFO L246 CegarLoopResult]: For program point L617-6(lines 617 621) no Hoare annotation was computed. [2019-12-07 16:59:27,593 INFO L246 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-12-07 16:59:27,593 INFO L246 CegarLoopResult]: For program point L56-1(lines 56 60) no Hoare annotation was computed. [2019-12-07 16:59:27,593 INFO L246 CegarLoopResult]: For program point L585(lines 585 602) no Hoare annotation was computed. [2019-12-07 16:59:27,593 INFO L242 CegarLoopResult]: At program point L585-1(lines 1 920) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,593 INFO L246 CegarLoopResult]: For program point L585-2(lines 585 602) no Hoare annotation was computed. [2019-12-07 16:59:27,593 INFO L242 CegarLoopResult]: At program point L585-3(lines 1 920) the Hoare annotation is: false [2019-12-07 16:59:27,593 INFO L246 CegarLoopResult]: For program point L585-4(lines 585 602) no Hoare annotation was computed. [2019-12-07 16:59:27,593 INFO L242 CegarLoopResult]: At program point L585-5(lines 1 920) the Hoare annotation is: false [2019-12-07 16:59:27,593 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L719(lines 719 725) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L686(lines 681 689) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L719-1(lines 719 725) the Hoare annotation is: false [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L686-1(lines 681 689) the Hoare annotation is: false [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L719-2(lines 719 725) the Hoare annotation is: false [2019-12-07 16:59:27,594 INFO L249 CegarLoopResult]: At program point L141(lines 122 144) the Hoare annotation is: true [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L686-2(lines 681 689) the Hoare annotation is: false [2019-12-07 16:59:27,594 INFO L246 CegarLoopResult]: For program point L868(lines 867 912) no Hoare annotation was computed. [2019-12-07 16:59:27,594 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L852(lines 837 855) the Hoare annotation is: false [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L852-1(lines 837 855) the Hoare annotation is: false [2019-12-07 16:59:27,594 INFO L242 CegarLoopResult]: At program point L852-2(lines 837 855) the Hoare annotation is: false [2019-12-07 16:59:27,594 INFO L246 CegarLoopResult]: For program point L869(lines 869 873) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L589(lines 589 599) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L589-2(lines 589 599) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L589-4(lines 589 599) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L903(lines 903 907) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L903-2(lines 897 908) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L887(lines 887 893) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L242 CegarLoopResult]: At program point L887-1(lines 887 893) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L590(lines 590 596) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L590-2(lines 590 596) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L246 CegarLoopResult]: For program point L590-4(lines 590 596) no Hoare annotation was computed. [2019-12-07 16:59:27,595 INFO L242 CegarLoopResult]: At program point L574(lines 712 718) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,595 INFO L242 CegarLoopResult]: At program point L574-1(lines 712 718) the Hoare annotation is: false [2019-12-07 16:59:27,596 INFO L242 CegarLoopResult]: At program point L574-2(lines 712 718) the Hoare annotation is: false [2019-12-07 16:59:27,596 INFO L246 CegarLoopResult]: For program point L641(lines 641 645) no Hoare annotation was computed. [2019-12-07 16:59:27,596 INFO L242 CegarLoopResult]: At program point L543(lines 1 920) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:59:27,596 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 16:59:27,596 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2019-12-07 16:59:27,596 INFO L246 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2019-12-07 16:59:27,596 INFO L249 CegarLoopResult]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2019-12-07 16:59:27,596 INFO L246 CegarLoopResult]: For program point L744(lines 744 761) no Hoare annotation was computed. [2019-12-07 16:59:27,596 INFO L246 CegarLoopResult]: For program point L744-1(lines 744 761) no Hoare annotation was computed. [2019-12-07 16:59:27,596 INFO L246 CegarLoopResult]: For program point L744-2(lines 744 761) no Hoare annotation was computed. [2019-12-07 16:59:27,596 INFO L242 CegarLoopResult]: At program point L695(lines 690 698) the Hoare annotation is: false [2019-12-07 16:59:27,596 INFO L242 CegarLoopResult]: At program point L695-1(lines 690 698) the Hoare annotation is: false [2019-12-07 16:59:27,596 INFO L246 CegarLoopResult]: For program point L629(lines 629 633) no Hoare annotation was computed. [2019-12-07 16:59:27,596 INFO L242 CegarLoopResult]: At program point L695-2(lines 690 698) the Hoare annotation is: false [2019-12-07 16:59:27,597 INFO L246 CegarLoopResult]: For program point L877(lines 877 883) no Hoare annotation was computed. [2019-12-07 16:59:27,597 INFO L242 CegarLoopResult]: At program point L877-1(lines 877 883) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,597 INFO L242 CegarLoopResult]: At program point L712(lines 708 730) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:59:27,597 INFO L242 CegarLoopResult]: At program point L712-1(lines 708 730) the Hoare annotation is: false [2019-12-07 16:59:27,597 INFO L242 CegarLoopResult]: At program point L712-2(lines 708 730) the Hoare annotation is: false [2019-12-07 16:59:27,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:59:27 BoogieIcfgContainer [2019-12-07 16:59:27,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:59:27,609 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:59:27,609 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:59:27,609 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:59:27,610 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:59:25" (3/4) ... [2019-12-07 16:59:27,612 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 16:59:27,622 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 16:59:27,623 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 16:59:27,623 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 16:59:27,624 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 16:59:27,624 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 16:59:27,625 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 16:59:27,625 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 16:59:27,644 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:59:27,645 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:59:27,645 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:59:27,645 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:59:27,645 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 16:59:27,646 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 16:59:27,677 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_3605dac3-a17e-43c9-8df0-467936c95764/bin/utaipan/witness.graphml [2019-12-07 16:59:27,677 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:59:27,678 INFO L168 Benchmark]: Toolchain (without parser) took 2974.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 952.4 MB in the beginning and 849.5 MB in the end (delta: 102.9 MB). Peak memory consumption was 233.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:59:27,678 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:59:27,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:59:27,679 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:59:27,679 INFO L168 Benchmark]: Boogie Preprocessor took 29.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:59:27,679 INFO L168 Benchmark]: RCFGBuilder took 512.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:59:27,679 INFO L168 Benchmark]: TraceAbstraction took 1933.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 856.3 MB in the end (delta: 162.8 MB). Peak memory consumption was 162.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:59:27,680 INFO L168 Benchmark]: Witness Printer took 67.66 ms. Allocated memory is still 1.2 GB. Free memory was 856.3 MB in the beginning and 849.5 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:59:27,681 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 512.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1933.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 856.3 MB in the end (delta: 162.8 MB). Peak memory consumption was 162.8 MB. Max. memory is 11.5 GB. * Witness Printer took 67.66 ms. Allocated memory is still 1.2 GB. Free memory was 856.3 MB in the beginning and 849.5 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 516]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 516]: 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: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 887]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 546]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 84 locations, 3 error locations. Result: SAFE, OverallTime: 1.6s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, HoareTripleCheckerStatistics: 279 SDtfs, 151 SDslu, 80 SDs, 0 SdLazy, 22 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 180 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=84occurred 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, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 37 LocationsWithAnnotation, 37 PreInvPairs, 58 NumberOfFragments, 186 HoareAnnotationTreeSize, 37 FomulaSimplifications, 178 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 37 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 176 ConstructedInterpolants, 0 QuantifiedInterpolants, 8002 SizeOfPredicates, 5 NumberOfNonLiveVariables, 740 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...