./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product14.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_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/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 41585ee22e5b9d0bbbd49fc44fb82de5616beee1 ...................................................................................................................................... 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_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/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 41585ee22e5b9d0bbbd49fc44fb82de5616beee1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:06:48,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:06:48,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:06:48,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:06:48,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:06:48,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:06:48,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:06:48,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:06:48,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:06:48,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:06:48,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:06:48,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:06:48,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:06:48,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:06:48,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:06:48,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:06:48,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:06:48,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:06:48,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:06:48,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:06:48,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:06:48,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:06:48,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:06:48,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:06:48,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:06:48,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:06:48,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:06:48,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:06:48,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:06:48,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:06:48,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:06:48,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:06:48,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:06:48,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:06:48,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:06:48,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:06:48,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:06:48,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:06:48,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:06:48,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:06:48,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:06:48,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 16:06:48,177 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:06:48,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:06:48,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:06:48,178 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:06:48,178 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:06:48,178 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:06:48,179 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 16:06:48,179 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:06:48,179 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:06:48,179 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 16:06:48,179 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 16:06:48,179 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:06:48,179 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 16:06:48,179 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 16:06:48,180 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 16:06:48,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:06:48,180 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:06:48,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:06:48,180 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:06:48,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:06:48,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:06:48,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:06:48,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:06:48,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:06:48,181 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:06:48,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:06:48,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:06:48,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:06:48,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:06:48,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:06:48,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:06:48,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:06:48,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:06:48,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:06:48,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:06:48,183 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 16:06:48,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:06:48,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:06:48,183 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:06:48,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:06:48,183 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_daaa57d1-65e8-4105-ab21-20065ebe6339/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 -> 41585ee22e5b9d0bbbd49fc44fb82de5616beee1 [2019-12-07 16:06:48,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:06:48,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:06:48,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:06:48,296 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:06:48,296 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:06:48,297 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c [2019-12-07 16:06:48,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data/b18946a48/a8b06aadb1c646d6a1e2eb836a11cf8f/FLAG57bed1fb6 [2019-12-07 16:06:48,683 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:06:48,684 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c [2019-12-07 16:06:48,692 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data/b18946a48/a8b06aadb1c646d6a1e2eb836a11cf8f/FLAG57bed1fb6 [2019-12-07 16:06:48,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data/b18946a48/a8b06aadb1c646d6a1e2eb836a11cf8f [2019-12-07 16:06:48,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:06:48,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:06:48,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:06:48,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:06:48,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:06:48,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:06:48" (1/1) ... [2019-12-07 16:06:48,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c6af1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:48, skipping insertion in model container [2019-12-07 16:06:48,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:06:48" (1/1) ... [2019-12-07 16:06:48,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:06:48,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:06:48,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:06:48,978 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 16:06:48,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@657b8371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:48, skipping insertion in model container [2019-12-07 16:06:48,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:06:48,979 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:06:48,981 INFO L168 Benchmark]: Toolchain (without parser) took 276.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:06:48,982 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:06:48,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:06:48,984 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 274.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 225]: 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 16:06:50,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:06:50,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:06:50,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:06:50,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:06:50,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:06:50,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:06:50,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:06:50,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:06:50,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:06:50,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:06:50,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:06:50,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:06:50,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:06:50,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:06:50,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:06:50,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:06:50,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:06:50,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:06:50,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:06:50,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:06:50,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:06:50,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:06:50,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:06:50,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:06:50,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:06:50,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:06:50,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:06:50,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:06:50,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:06:50,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:06:50,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:06:50,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:06:50,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:06:50,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:06:50,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:06:50,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:06:50,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:06:50,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:06:50,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:06:50,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:06:50,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 16:06:50,173 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:06:50,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:06:50,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:06:50,174 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:06:50,174 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:06:50,174 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:06:50,174 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:06:50,174 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:06:50,175 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:06:50,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:06:50,175 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:06:50,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:06:50,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:06:50,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:06:50,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:06:50,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:06:50,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:06:50,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:06:50,176 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:06:50,176 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:06:50,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:06:50,177 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:06:50,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:06:50,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:06:50,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:06:50,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:06:50,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:06:50,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:06:50,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:06:50,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:06:50,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:06:50,178 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 16:06:50,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:06:50,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:06:50,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:06:50,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:06:50,179 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_daaa57d1-65e8-4105-ab21-20065ebe6339/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 -> 41585ee22e5b9d0bbbd49fc44fb82de5616beee1 [2019-12-07 16:06:50,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:06:50,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:06:50,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:06:50,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:06:50,360 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:06:50,361 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c [2019-12-07 16:06:50,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data/79aef54bd/7119a61420e340b6aa21c3827dfd664f/FLAG09e568a7b [2019-12-07 16:06:50,821 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:06:50,821 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c [2019-12-07 16:06:50,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data/79aef54bd/7119a61420e340b6aa21c3827dfd664f/FLAG09e568a7b [2019-12-07 16:06:51,188 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/data/79aef54bd/7119a61420e340b6aa21c3827dfd664f [2019-12-07 16:06:51,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:06:51,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:06:51,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:06:51,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:06:51,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:06:51,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9aca9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51, skipping insertion in model container [2019-12-07 16:06:51,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:06:51,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:06:51,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:06:51,475 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 16:06:51,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:06:51,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:06:51,529 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:06:51,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:06:51,589 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:06:51,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51 WrapperNode [2019-12-07 16:06:51,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:06:51,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:06:51,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:06:51,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:06:51,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:06:51,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:06:51,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:06:51,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:06:51,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... [2019-12-07 16:06:51,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:06:51,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:06:51,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:06:51,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:06:51,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/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 16:06:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:06:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 16:06:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:06:51,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:06:52,180 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:06:52,180 INFO L287 CfgBuilder]: Removed 112 assume(true) statements. [2019-12-07 16:06:52,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:06:52 BoogieIcfgContainer [2019-12-07 16:06:52,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:06:52,182 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:06:52,182 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:06:52,184 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:06:52,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:06:51" (1/3) ... [2019-12-07 16:06:52,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@480d3e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:06:52, skipping insertion in model container [2019-12-07 16:06:52,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:51" (2/3) ... [2019-12-07 16:06:52,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@480d3e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:06:52, skipping insertion in model container [2019-12-07 16:06:52,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:06:52" (3/3) ... [2019-12-07 16:06:52,186 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product14.cil.c [2019-12-07 16:06:52,193 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:06:52,199 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 16:06:52,207 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 16:06:52,223 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:06:52,223 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:06:52,223 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:06:52,224 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:06:52,224 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:06:52,224 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:06:52,224 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:06:52,224 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:06:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2019-12-07 16:06:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 16:06:52,240 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:06:52,240 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 16:06:52,241 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:06:52,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:06:52,245 INFO L82 PathProgramCache]: Analyzing trace with hash 254557664, now seen corresponding path program 1 times [2019-12-07 16:06:52,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:06:52,253 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [578434453] [2019-12-07 16:06:52,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/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 16:06:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:06:52,405 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 16:06:52,409 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:06:52,420 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 16:06:52,421 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:06:52,424 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 16:06:52,425 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [578434453] [2019-12-07 16:06:52,426 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:06:52,426 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 16:06:52,427 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608290590] [2019-12-07 16:06:52,430 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 16:06:52,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:06:52,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 16:06:52,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 16:06:52,442 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 2 states. [2019-12-07 16:06:52,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:06:52,461 INFO L93 Difference]: Finished difference Result 149 states and 220 transitions. [2019-12-07 16:06:52,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 16:06:52,462 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 16:06:52,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:06:52,470 INFO L225 Difference]: With dead ends: 149 [2019-12-07 16:06:52,470 INFO L226 Difference]: Without dead ends: 74 [2019-12-07 16:06:52,473 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 16:06:52,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2019-12-07 16:06:52,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2019-12-07 16:06:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-12-07 16:06:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 102 transitions. [2019-12-07 16:06:52,509 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 102 transitions. Word has length 19 [2019-12-07 16:06:52,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:06:52,509 INFO L462 AbstractCegarLoop]: Abstraction has 74 states and 102 transitions. [2019-12-07 16:06:52,509 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 16:06:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2019-12-07 16:06:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 16:06:52,510 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:06:52,510 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 16:06:52,710 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 16:06:52,711 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:06:52,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:06:52,711 INFO L82 PathProgramCache]: Analyzing trace with hash -1060778051, now seen corresponding path program 1 times [2019-12-07 16:06:52,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:06:52,713 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [145547497] [2019-12-07 16:06:52,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/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 16:06:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:06:52,852 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:06:52,853 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:06:52,866 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 16:06:52,867 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:06:52,875 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 16:06:52,875 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [145547497] [2019-12-07 16:06:52,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:06:52,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 16:06:52,876 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616545482] [2019-12-07 16:06:52,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:06:52,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:06:52,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:06:52,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:06:52,878 INFO L87 Difference]: Start difference. First operand 74 states and 102 transitions. Second operand 4 states. [2019-12-07 16:06:52,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:06:52,887 INFO L93 Difference]: Finished difference Result 74 states and 102 transitions. [2019-12-07 16:06:52,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:06:52,888 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 16:06:52,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:06:52,888 INFO L225 Difference]: With dead ends: 74 [2019-12-07 16:06:52,889 INFO L226 Difference]: Without dead ends: 35 [2019-12-07 16:06:52,889 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 16:06:52,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-12-07 16:06:52,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2019-12-07 16:06:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-12-07 16:06:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 48 transitions. [2019-12-07 16:06:52,893 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 48 transitions. Word has length 20 [2019-12-07 16:06:52,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:06:52,893 INFO L462 AbstractCegarLoop]: Abstraction has 35 states and 48 transitions. [2019-12-07 16:06:52,893 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:06:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2019-12-07 16:06:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 16:06:52,894 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:06:52,894 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 16:06:53,095 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 16:06:53,095 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:06:53,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:06:53,096 INFO L82 PathProgramCache]: Analyzing trace with hash -832663303, now seen corresponding path program 1 times [2019-12-07 16:06:53,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:06:53,097 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [438492226] [2019-12-07 16:06:53,097 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/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 16:06:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:06:53,275 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:06:53,277 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:06:53,284 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 16:06:53,284 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:06:53,290 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 16:06:53,291 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [438492226] [2019-12-07 16:06:53,291 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:06:53,291 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 16:06:53,291 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981810321] [2019-12-07 16:06:53,292 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:06:53,292 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:06:53,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:06:53,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:06:53,292 INFO L87 Difference]: Start difference. First operand 35 states and 48 transitions. Second operand 4 states. [2019-12-07 16:06:53,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:06:53,325 INFO L93 Difference]: Finished difference Result 63 states and 89 transitions. [2019-12-07 16:06:53,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:06:53,326 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 16:06:53,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:06:53,327 INFO L225 Difference]: With dead ends: 63 [2019-12-07 16:06:53,327 INFO L226 Difference]: Without dead ends: 35 [2019-12-07 16:06:53,327 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 16:06:53,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-12-07 16:06:53,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2019-12-07 16:06:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-12-07 16:06:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 47 transitions. [2019-12-07 16:06:53,332 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 47 transitions. Word has length 26 [2019-12-07 16:06:53,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:06:53,332 INFO L462 AbstractCegarLoop]: Abstraction has 35 states and 47 transitions. [2019-12-07 16:06:53,332 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:06:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2019-12-07 16:06:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 16:06:53,333 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:06:53,333 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 16:06:53,534 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 16:06:53,534 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:06:53,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:06:53,535 INFO L82 PathProgramCache]: Analyzing trace with hash -111070597, now seen corresponding path program 1 times [2019-12-07 16:06:53,535 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:06:53,536 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [817378100] [2019-12-07 16:06:53,537 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/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 16:06:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:06:53,712 INFO L264 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 16:06:53,713 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:06:53,727 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 16:06:53,728 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:06:53,735 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 16:06:53,736 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [817378100] [2019-12-07 16:06:53,736 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:06:53,736 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 16:06:53,736 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231614421] [2019-12-07 16:06:53,737 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:06:53,737 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:06:53,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:06:53,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:06:53,737 INFO L87 Difference]: Start difference. First operand 35 states and 47 transitions. Second operand 5 states. [2019-12-07 16:06:53,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:06:53,818 INFO L93 Difference]: Finished difference Result 85 states and 121 transitions. [2019-12-07 16:06:53,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:06:53,819 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 16:06:53,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:06:53,819 INFO L225 Difference]: With dead ends: 85 [2019-12-07 16:06:53,819 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 16:06:53,820 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 16:06:53,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 16:06:53,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 16:06:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 16:06:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 16:06:53,821 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 16:06:53,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:06:53,822 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 16:06:53,822 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:06:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 16:06:53,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 16:06:54,022 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 16:06:54,025 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 16:06:54,247 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 916) no Hoare annotation was computed. [2019-12-07 16:06:54,247 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 16:06:54,247 INFO L242 CegarLoopResult]: At program point L681(lines 676 684) 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 16:06:54,248 INFO L242 CegarLoopResult]: At program point L681-1(lines 676 684) 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 16:06:54,248 INFO L246 CegarLoopResult]: For program point L615(lines 615 623) no Hoare annotation was computed. [2019-12-07 16:06:54,248 INFO L242 CegarLoopResult]: At program point L681-2(lines 676 684) the Hoare annotation is: false [2019-12-07 16:06:54,248 INFO L246 CegarLoopResult]: For program point L70(lines 70 87) no Hoare annotation was computed. [2019-12-07 16:06:54,248 INFO L246 CegarLoopResult]: For program point L615-1(lines 615 623) no Hoare annotation was computed. [2019-12-07 16:06:54,248 INFO L242 CegarLoopResult]: At program point L681-3(lines 676 684) the Hoare annotation is: false [2019-12-07 16:06:54,249 INFO L242 CegarLoopResult]: At program point L70-1(lines 1 919) 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 16:06:54,249 INFO L242 CegarLoopResult]: At program point L681-4(lines 676 684) the Hoare annotation is: false [2019-12-07 16:06:54,249 INFO L246 CegarLoopResult]: For program point L615-2(lines 615 623) no Hoare annotation was computed. [2019-12-07 16:06:54,249 INFO L246 CegarLoopResult]: For program point L70-2(lines 70 87) no Hoare annotation was computed. [2019-12-07 16:06:54,249 INFO L242 CegarLoopResult]: At program point L681-5(lines 676 684) the Hoare annotation is: false [2019-12-07 16:06:54,249 INFO L242 CegarLoopResult]: At program point L70-3(lines 1 919) the Hoare annotation is: false [2019-12-07 16:06:54,249 INFO L246 CegarLoopResult]: For program point L70-4(lines 70 87) no Hoare annotation was computed. [2019-12-07 16:06:54,250 INFO L242 CegarLoopResult]: At program point L70-5(lines 1 919) the Hoare annotation is: false [2019-12-07 16:06:54,250 INFO L246 CegarLoopResult]: For program point L830(lines 830 836) no Hoare annotation was computed. [2019-12-07 16:06:54,250 INFO L242 CegarLoopResult]: At program point L830-1(lines 830 836) 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 16:06:54,250 INFO L246 CegarLoopResult]: For program point L748(lines 748 752) no Hoare annotation was computed. [2019-12-07 16:06:54,250 INFO L242 CegarLoopResult]: At program point L104-2(lines 104 118) the Hoare annotation is: false [2019-12-07 16:06:54,250 INFO L246 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2019-12-07 16:06:54,250 INFO L242 CegarLoopResult]: At program point L155(lines 151 157) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:06:54,251 INFO L242 CegarLoopResult]: At program point L899(lines 1 919) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:06:54,251 INFO L246 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2019-12-07 16:06:54,251 INFO L246 CegarLoopResult]: For program point L916-1(line 916) no Hoare annotation was computed. [2019-12-07 16:06:54,251 INFO L246 CegarLoopResult]: For program point L850(lines 850 863) no Hoare annotation was computed. [2019-12-07 16:06:54,251 INFO L246 CegarLoopResult]: For program point L916-2(line 916) no Hoare annotation was computed. [2019-12-07 16:06:54,251 INFO L242 CegarLoopResult]: At program point L586(lines 586 592) 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 16:06:54,251 INFO L246 CegarLoopResult]: For program point L74(lines 74 84) no Hoare annotation was computed. [2019-12-07 16:06:54,252 INFO L242 CegarLoopResult]: At program point L586-1(lines 586 592) the Hoare annotation is: false [2019-12-07 16:06:54,252 INFO L246 CegarLoopResult]: For program point L74-2(lines 74 84) no Hoare annotation was computed. [2019-12-07 16:06:54,252 INFO L242 CegarLoopResult]: At program point L586-2(lines 586 592) the Hoare annotation is: false [2019-12-07 16:06:54,252 INFO L246 CegarLoopResult]: For program point L74-4(lines 74 84) no Hoare annotation was computed. [2019-12-07 16:06:54,252 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 16:06:54,252 INFO L246 CegarLoopResult]: For program point L108(lines 108 112) no Hoare annotation was computed. [2019-12-07 16:06:54,252 INFO L246 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-12-07 16:06:54,252 INFO L246 CegarLoopResult]: For program point L108-1(lines 108 112) no Hoare annotation was computed. [2019-12-07 16:06:54,253 INFO L246 CegarLoopResult]: For program point L75-2(lines 75 81) no Hoare annotation was computed. [2019-12-07 16:06:54,253 INFO L246 CegarLoopResult]: For program point L75-4(lines 75 81) no Hoare annotation was computed. [2019-12-07 16:06:54,253 INFO L242 CegarLoopResult]: At program point L868(lines 819 869) the Hoare annotation is: false [2019-12-07 16:06:54,253 INFO L246 CegarLoopResult]: For program point L736(lines 736 740) no Hoare annotation was computed. [2019-12-07 16:06:54,253 INFO L246 CegarLoopResult]: For program point L736-3(lines 736 740) no Hoare annotation was computed. [2019-12-07 16:06:54,253 INFO L242 CegarLoopResult]: At program point L59(lines 579 585) 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 16:06:54,253 INFO L242 CegarLoopResult]: At program point L59-1(lines 579 585) the Hoare annotation is: false [2019-12-07 16:06:54,254 INFO L246 CegarLoopResult]: For program point L736-6(lines 736 740) no Hoare annotation was computed. [2019-12-07 16:06:54,254 INFO L242 CegarLoopResult]: At program point L59-2(lines 579 585) the Hoare annotation is: false [2019-12-07 16:06:54,254 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 916) no Hoare annotation was computed. [2019-12-07 16:06:54,254 INFO L249 CegarLoopResult]: At program point L192(lines 173 195) the Hoare annotation is: true [2019-12-07 16:06:54,254 INFO L242 CegarLoopResult]: At program point L672(lines 665 675) the Hoare annotation is: false [2019-12-07 16:06:54,254 INFO L242 CegarLoopResult]: At program point L672-1(lines 665 675) the Hoare annotation is: false [2019-12-07 16:06:54,255 INFO L242 CegarLoopResult]: At program point L672-2(lines 665 675) the Hoare annotation is: false [2019-12-07 16:06:54,255 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 16:06:54,255 INFO L246 CegarLoopResult]: For program point L821(lines 820 867) no Hoare annotation was computed. [2019-12-07 16:06:54,255 INFO L242 CegarLoopResult]: At program point L805(lines 800 808) 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 16:06:54,255 INFO L242 CegarLoopResult]: At program point L805-1(lines 800 808) the Hoare annotation is: false [2019-12-07 16:06:54,255 INFO L242 CegarLoopResult]: At program point L805-2(lines 800 808) the Hoare annotation is: false [2019-12-07 16:06:54,255 INFO L246 CegarLoopResult]: For program point L822(lines 822 826) no Hoare annotation was computed. [2019-12-07 16:06:54,255 INFO L242 CegarLoopResult]: At program point L773(lines 768 776) the Hoare annotation is: false [2019-12-07 16:06:54,256 INFO L242 CegarLoopResult]: At program point L773-1(lines 768 776) the Hoare annotation is: false [2019-12-07 16:06:54,256 INFO L242 CegarLoopResult]: At program point L773-2(lines 768 776) the Hoare annotation is: false [2019-12-07 16:06:54,256 INFO L246 CegarLoopResult]: For program point L840(lines 840 846) no Hoare annotation was computed. [2019-12-07 16:06:54,256 INFO L242 CegarLoopResult]: At program point L840-1(lines 840 846) 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 16:06:54,256 INFO L242 CegarLoopResult]: At program point L907(lines 902 910) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:06:54,256 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 16:06:54,256 INFO L246 CegarLoopResult]: For program point L858(lines 858 862) no Hoare annotation was computed. [2019-12-07 16:06:54,256 INFO L242 CegarLoopResult]: At program point L858-2(lines 858 862) 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 16:06:54,257 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 916) no Hoare annotation was computed. [2019-12-07 16:06:54,257 INFO L242 CegarLoopResult]: At program point L49(lines 44 51) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:06:54,257 INFO L246 CegarLoopResult]: For program point L611(lines 611 628) no Hoare annotation was computed. [2019-12-07 16:06:54,257 INFO L246 CegarLoopResult]: For program point L611-1(lines 611 628) no Hoare annotation was computed. [2019-12-07 16:06:54,257 INFO L246 CegarLoopResult]: For program point L611-2(lines 611 628) no Hoare annotation was computed. [2019-12-07 16:06:54,257 INFO L246 CegarLoopResult]: For program point L760(lines 760 764) no Hoare annotation was computed. [2019-12-07 16:06:54,257 INFO L242 CegarLoopResult]: At program point L579(lines 575 597) 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 16:06:54,257 INFO L242 CegarLoopResult]: At program point L579-1(lines 575 597) the Hoare annotation is: false [2019-12-07 16:06:54,257 INFO L242 CegarLoopResult]: At program point L579-2(lines 575 597) the Hoare annotation is: false [2019-12-07 16:06:54,258 INFO L246 CegarLoopResult]: For program point L183(lines 183 190) no Hoare annotation was computed. [2019-12-07 16:06:54,258 INFO L249 CegarLoopResult]: At program point L183-1(lines 183 190) the Hoare annotation is: true [2019-12-07 16:06:54,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:06:54 BoogieIcfgContainer [2019-12-07 16:06:54,273 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:06:54,273 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:06:54,273 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:06:54,273 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:06:54,274 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:06:52" (3/4) ... [2019-12-07 16:06:54,277 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 16:06:54,289 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 16:06:54,289 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 16:06:54,290 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 16:06:54,291 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 16:06:54,291 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 16:06:54,292 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 16:06:54,292 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 16:06:54,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:06:54,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:06:54,313 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:06:54,313 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:06:54,314 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 16:06:54,314 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 16:06:54,353 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_daaa57d1-65e8-4105-ab21-20065ebe6339/bin/utaipan/witness.graphml [2019-12-07 16:06:54,353 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:06:54,355 INFO L168 Benchmark]: Toolchain (without parser) took 3162.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 947.0 MB in the beginning and 846.3 MB in the end (delta: 100.7 MB). Peak memory consumption was 221.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:06:54,355 INFO L168 Benchmark]: CDTParser took 0.17 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 16:06:54,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -150.0 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-12-07 16:06:54,356 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.30 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:06:54,356 INFO L168 Benchmark]: Boogie Preprocessor took 33.05 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 16:06:54,356 INFO L168 Benchmark]: RCFGBuilder took 515.64 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: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:06:54,356 INFO L168 Benchmark]: TraceAbstraction took 2090.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 859.6 MB in the end (delta: 159.4 MB). Peak memory consumption was 159.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:06:54,357 INFO L168 Benchmark]: Witness Printer took 80.31 ms. Allocated memory is still 1.2 GB. Free memory was 859.6 MB in the beginning and 846.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:06:54,358 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 396.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -150.0 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.30 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.05 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 515.64 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: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2090.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 859.6 MB in the end (delta: 159.4 MB). Peak memory consumption was 159.4 MB. Max. memory is 11.5 GB. * Witness Printer took 80.31 ms. Allocated memory is still 1.2 GB. Free memory was 859.6 MB in the beginning and 846.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 916]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 916]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 916]: 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: 819]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 575]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 575]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 575]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 665]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 665]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 579]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 579]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 665]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 579]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 78 locations, 3 error locations. Result: SAFE, OverallTime: 1.8s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 264 SDtfs, 158 SDslu, 80 SDs, 0 SdLazy, 22 SolverSat, 7 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=78occurred 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, 38 LocationsWithAnnotation, 38 PreInvPairs, 62 NumberOfFragments, 198 HoareAnnotationTreeSize, 38 FomulaSimplifications, 212 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 38 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 176 ConstructedInterpolants, 0 QuantifiedInterpolants, 5552 SizeOfPredicates, 5 NumberOfNonLiveVariables, 742 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...