./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product28.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_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/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 2592b880c905533820d8c0b600fce539abba3733 ...................................................................................................................................... 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_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/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 2592b880c905533820d8c0b600fce539abba3733 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:35:42,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:35:42,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:35:42,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:35:42,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:35:42,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:35:42,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:35:42,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:35:42,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:35:42,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:35:42,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:35:42,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:35:42,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:35:42,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:35:42,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:35:42,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:35:42,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:35:42,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:35:42,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:35:42,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:35:42,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:35:42,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:35:42,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:35:42,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:35:42,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:35:42,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:35:42,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:35:42,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:35:42,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:35:42,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:35:42,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:35:42,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:35:42,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:35:42,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:35:42,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:35:42,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:35:42,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:35:42,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:35:42,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:35:42,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:35:42,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:35:42,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 15:35:42,901 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:35:42,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:35:42,902 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 15:35:42,902 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 15:35:42,902 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 15:35:42,902 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 15:35:42,902 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 15:35:42,902 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 15:35:42,902 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 15:35:42,903 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 15:35:42,903 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 15:35:42,903 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 15:35:42,903 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 15:35:42,903 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 15:35:42,903 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 15:35:42,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:35:42,904 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 15:35:42,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 15:35:42,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 15:35:42,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:35:42,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:35:42,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:35:42,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:35:42,905 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 15:35:42,905 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 15:35:42,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:35:42,905 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:35:42,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:35:42,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:35:42,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:35:42,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:35:42,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:35:42,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:35:42,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:35:42,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:35:42,906 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 15:35:42,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 15:35:42,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:35:42,906 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:35:42,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:35:42,907 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_637fd44c-379a-43f2-97e1-967c4846963a/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 -> 2592b880c905533820d8c0b600fce539abba3733 [2019-12-07 15:35:43,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:35:43,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:35:43,021 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:35:43,023 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:35:43,023 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:35:43,024 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2019-12-07 15:35:43,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data/6a685033f/0c8cb054b54f4a53bedfd726f070fae2/FLAG7f30ff7c8 [2019-12-07 15:35:43,496 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:35:43,496 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2019-12-07 15:35:43,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data/6a685033f/0c8cb054b54f4a53bedfd726f070fae2/FLAG7f30ff7c8 [2019-12-07 15:35:43,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data/6a685033f/0c8cb054b54f4a53bedfd726f070fae2 [2019-12-07 15:35:43,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:35:43,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:35:43,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:35:43,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:35:43,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:35:43,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:35:43" (1/1) ... [2019-12-07 15:35:43,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec2c2e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:43, skipping insertion in model container [2019-12-07 15:35:43,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:35:43" (1/1) ... [2019-12-07 15:35:43,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:35:43,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:35:43,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:35:43,772 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 15:35:43,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50e4e786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:43, skipping insertion in model container [2019-12-07 15:35:43,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:35:43,773 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 15:35:43,774 INFO L168 Benchmark]: Toolchain (without parser) took 257.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:43,775 INFO L168 Benchmark]: CDTParser took 0.18 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 15:35:43,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:43,777 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 256.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -151.7 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: 318]: 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 15:35:44,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:35:44,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:35:44,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:35:44,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:35:44,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:35:44,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:35:44,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:35:44,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:35:44,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:35:44,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:35:44,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:35:44,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:35:44,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:35:44,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:35:44,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:35:44,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:35:44,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:35:44,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:35:44,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:35:44,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:35:44,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:35:44,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:35:44,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:35:44,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:35:44,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:35:44,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:35:44,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:35:44,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:35:44,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:35:44,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:35:44,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:35:44,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:35:44,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:35:44,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:35:44,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:35:44,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:35:44,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:35:44,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:35:44,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:35:44,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:35:44,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 15:35:44,977 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:35:44,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:35:44,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 15:35:44,978 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 15:35:44,978 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 15:35:44,978 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 15:35:44,978 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 15:35:44,978 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 15:35:44,978 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 15:35:44,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:35:44,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 15:35:44,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 15:35:44,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:35:44,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:35:44,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:35:44,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:35:44,980 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 15:35:44,980 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 15:35:44,980 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 15:35:44,980 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 15:35:44,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:35:44,980 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:35:44,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:35:44,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:35:44,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:35:44,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:35:44,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:35:44,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:35:44,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:35:44,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:35:44,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:35:44,982 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 15:35:44,982 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 15:35:44,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:35:44,982 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:35:44,982 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:35:44,982 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_637fd44c-379a-43f2-97e1-967c4846963a/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 -> 2592b880c905533820d8c0b600fce539abba3733 [2019-12-07 15:35:45,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:35:45,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:35:45,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:35:45,154 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:35:45,154 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:35:45,155 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2019-12-07 15:35:45,191 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data/c9ba3b51e/5c0fcbea519b4b2b8fa72053f8b8663c/FLAG78e945f11 [2019-12-07 15:35:45,688 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:35:45,689 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2019-12-07 15:35:45,698 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data/c9ba3b51e/5c0fcbea519b4b2b8fa72053f8b8663c/FLAG78e945f11 [2019-12-07 15:35:46,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/data/c9ba3b51e/5c0fcbea519b4b2b8fa72053f8b8663c [2019-12-07 15:35:46,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:35:46,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:35:46,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:35:46,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:35:46,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:35:46,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afbba0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46, skipping insertion in model container [2019-12-07 15:35:46,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:35:46,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:35:46,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:35:46,426 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 15:35:46,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:35:46,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:35:46,474 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 15:35:46,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:35:46,537 INFO L208 MainTranslator]: Completed translation [2019-12-07 15:35:46,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46 WrapperNode [2019-12-07 15:35:46,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:35:46,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 15:35:46,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 15:35:46,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 15:35:46,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 15:35:46,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 15:35:46,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 15:35:46,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 15:35:46,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... [2019-12-07 15:35:46,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 15:35:46,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 15:35:46,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 15:35:46,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 15:35:46,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/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 15:35:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 15:35:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 15:35:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 15:35:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 15:35:47,115 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 15:35:47,116 INFO L287 CfgBuilder]: Removed 116 assume(true) statements. [2019-12-07 15:35:47,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:47 BoogieIcfgContainer [2019-12-07 15:35:47,117 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 15:35:47,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 15:35:47,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 15:35:47,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 15:35:47,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 03:35:46" (1/3) ... [2019-12-07 15:35:47,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52116009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 03:35:47, skipping insertion in model container [2019-12-07 15:35:47,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:46" (2/3) ... [2019-12-07 15:35:47,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52116009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 03:35:47, skipping insertion in model container [2019-12-07 15:35:47,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:47" (3/3) ... [2019-12-07 15:35:47,124 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product28.cil.c [2019-12-07 15:35:47,133 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 15:35:47,139 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 15:35:47,150 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 15:35:47,167 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 15:35:47,167 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 15:35:47,167 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 15:35:47,167 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 15:35:47,167 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 15:35:47,167 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 15:35:47,167 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 15:35:47,167 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 15:35:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states. [2019-12-07 15:35:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 15:35:47,182 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:47,183 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 15:35:47,183 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:47,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:47,187 INFO L82 PathProgramCache]: Analyzing trace with hash -1612153504, now seen corresponding path program 1 times [2019-12-07 15:35:47,195 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 15:35:47,196 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [479888749] [2019-12-07 15:35:47,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/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 15:35:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:47,344 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 15:35:47,348 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 15:35:47,360 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 15:35:47,360 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 15:35:47,365 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 15:35:47,366 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [479888749] [2019-12-07 15:35:47,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:47,366 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 15:35:47,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2800170] [2019-12-07 15:35:47,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 15:35:47,371 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 15:35:47,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 15:35:47,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 15:35:47,381 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 2 states. [2019-12-07 15:35:47,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:47,403 INFO L93 Difference]: Finished difference Result 165 states and 244 transitions. [2019-12-07 15:35:47,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 15:35:47,405 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 15:35:47,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:47,414 INFO L225 Difference]: With dead ends: 165 [2019-12-07 15:35:47,414 INFO L226 Difference]: Without dead ends: 82 [2019-12-07 15:35:47,417 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 15:35:47,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2019-12-07 15:35:47,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2019-12-07 15:35:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-12-07 15:35:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 114 transitions. [2019-12-07 15:35:47,449 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 114 transitions. Word has length 19 [2019-12-07 15:35:47,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:47,449 INFO L462 AbstractCegarLoop]: Abstraction has 82 states and 114 transitions. [2019-12-07 15:35:47,449 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 15:35:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2019-12-07 15:35:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 15:35:47,450 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:47,450 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 15:35:47,651 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 15:35:47,652 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:47,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:47,653 INFO L82 PathProgramCache]: Analyzing trace with hash -697845427, now seen corresponding path program 1 times [2019-12-07 15:35:47,654 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 15:35:47,655 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1485164166] [2019-12-07 15:35:47,656 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/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 15:35:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:47,835 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 15:35:47,836 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 15:35:47,849 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 15:35:47,849 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 15:35:47,857 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 15:35:47,857 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1485164166] [2019-12-07 15:35:47,858 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:47,858 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 15:35:47,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458750609] [2019-12-07 15:35:47,859 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 15:35:47,859 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 15:35:47,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 15:35:47,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 15:35:47,860 INFO L87 Difference]: Start difference. First operand 82 states and 114 transitions. Second operand 4 states. [2019-12-07 15:35:47,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:47,870 INFO L93 Difference]: Finished difference Result 82 states and 114 transitions. [2019-12-07 15:35:47,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:35:47,870 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 15:35:47,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:47,871 INFO L225 Difference]: With dead ends: 82 [2019-12-07 15:35:47,871 INFO L226 Difference]: Without dead ends: 39 [2019-12-07 15:35:47,872 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 15:35:47,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2019-12-07 15:35:47,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2019-12-07 15:35:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2019-12-07 15:35:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2019-12-07 15:35:47,876 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 20 [2019-12-07 15:35:47,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:47,876 INFO L462 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2019-12-07 15:35:47,877 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 15:35:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2019-12-07 15:35:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 15:35:47,877 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:47,877 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 15:35:48,078 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 15:35:48,078 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:48,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:48,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1072512286, now seen corresponding path program 1 times [2019-12-07 15:35:48,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 15:35:48,079 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1595214700] [2019-12-07 15:35:48,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/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 15:35:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:48,182 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 15:35:48,183 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 15:35:48,191 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 15:35:48,191 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 15:35:48,196 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 15:35:48,197 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1595214700] [2019-12-07 15:35:48,197 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:48,197 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 15:35:48,197 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618745526] [2019-12-07 15:35:48,198 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 15:35:48,198 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 15:35:48,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 15:35:48,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 15:35:48,199 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand 4 states. [2019-12-07 15:35:48,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:48,259 INFO L93 Difference]: Finished difference Result 129 states and 186 transitions. [2019-12-07 15:35:48,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 15:35:48,260 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 15:35:48,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:48,261 INFO L225 Difference]: With dead ends: 129 [2019-12-07 15:35:48,262 INFO L226 Difference]: Without dead ends: 97 [2019-12-07 15:35:48,262 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 15:35:48,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2019-12-07 15:35:48,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 61. [2019-12-07 15:35:48,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-12-07 15:35:48,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 87 transitions. [2019-12-07 15:35:48,273 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 87 transitions. Word has length 26 [2019-12-07 15:35:48,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:48,273 INFO L462 AbstractCegarLoop]: Abstraction has 61 states and 87 transitions. [2019-12-07 15:35:48,273 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 15:35:48,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2019-12-07 15:35:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 15:35:48,275 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:48,275 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 15:35:48,476 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 15:35:48,477 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:48,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:48,478 INFO L82 PathProgramCache]: Analyzing trace with hash 810824891, now seen corresponding path program 1 times [2019-12-07 15:35:48,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 15:35:48,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1200227409] [2019-12-07 15:35:48,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/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 15:35:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:48,641 INFO L264 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 15:35:48,642 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 15:35:48,656 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 15:35:48,656 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 15:35:48,661 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 15:35:48,661 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1200227409] [2019-12-07 15:35:48,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:48,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 15:35:48,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185083302] [2019-12-07 15:35:48,662 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 15:35:48,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 15:35:48,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 15:35:48,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 15:35:48,663 INFO L87 Difference]: Start difference. First operand 61 states and 87 transitions. Second operand 5 states. [2019-12-07 15:35:48,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:48,744 INFO L93 Difference]: Finished difference Result 154 states and 225 transitions. [2019-12-07 15:35:48,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 15:35:48,745 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 15:35:48,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:48,745 INFO L225 Difference]: With dead ends: 154 [2019-12-07 15:35:48,746 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 15:35:48,747 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 15:35:48,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 15:35:48,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 15:35:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 15:35:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 15:35:48,748 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 15:35:48,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:48,748 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 15:35:48,748 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 15:35:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 15:35:48,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 15:35:48,949 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 15:35:48,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 15:35:49,249 INFO L242 CegarLoopResult]: At program point L960(lines 909 961) the Hoare annotation is: false [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 695) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point L911(lines 910 959) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point L746(lines 746 763) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point L746-1(lines 746 763) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point L746-2(lines 746 763) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point L53(lines 53 57) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point L53-3(lines 53 57) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point L912(lines 912 916) no Hoare annotation was computed. [2019-12-07 15:35:49,250 INFO L246 CegarLoopResult]: For program point L53-6(lines 53 57) no Hoare annotation was computed. [2019-12-07 15:35:49,251 INFO L242 CegarLoopResult]: At program point L714(lines 710 732) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 15:35:49,251 INFO L246 CegarLoopResult]: For program point L169(lines 169 179) no Hoare annotation was computed. [2019-12-07 15:35:49,251 INFO L242 CegarLoopResult]: At program point L714-1(lines 710 732) the Hoare annotation is: false [2019-12-07 15:35:49,251 INFO L242 CegarLoopResult]: At program point L714-2(lines 710 732) the Hoare annotation is: false [2019-12-07 15:35:49,251 INFO L246 CegarLoopResult]: For program point L169-2(lines 169 179) no Hoare annotation was computed. [2019-12-07 15:35:49,251 INFO L246 CegarLoopResult]: For program point L169-4(lines 169 179) no Hoare annotation was computed. [2019-12-07 15:35:49,251 INFO L249 CegarLoopResult]: At program point L285(lines 266 288) the Hoare annotation is: true [2019-12-07 15:35:49,251 INFO L246 CegarLoopResult]: For program point L880(lines 880 886) no Hoare annotation was computed. [2019-12-07 15:35:49,252 INFO L242 CegarLoopResult]: At program point L880-1(lines 880 886) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 15:35:49,252 INFO L246 CegarLoopResult]: For program point L203(lines 203 207) no Hoare annotation was computed. [2019-12-07 15:35:49,252 INFO L246 CegarLoopResult]: For program point L170(lines 170 176) no Hoare annotation was computed. [2019-12-07 15:35:49,252 INFO L246 CegarLoopResult]: For program point L203-1(lines 203 207) no Hoare annotation was computed. [2019-12-07 15:35:49,252 INFO L246 CegarLoopResult]: For program point L170-2(lines 170 176) no Hoare annotation was computed. [2019-12-07 15:35:49,252 INFO L246 CegarLoopResult]: For program point L170-4(lines 170 176) no Hoare annotation was computed. [2019-12-07 15:35:49,252 INFO L246 CegarLoopResult]: For program point L930(lines 930 936) no Hoare annotation was computed. [2019-12-07 15:35:49,252 INFO L242 CegarLoopResult]: At program point L930-1(lines 930 936) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32)))) (or (and .cse0 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) .cse1) (and (not (= ~systemActive~0 (_ bv0 32))) .cse0 .cse1))) [2019-12-07 15:35:49,252 INFO L242 CegarLoopResult]: At program point L154(lines 714 720) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 15:35:49,253 INFO L242 CegarLoopResult]: At program point L154-1(lines 714 720) the Hoare annotation is: false [2019-12-07 15:35:49,253 INFO L242 CegarLoopResult]: At program point L154-2(lines 714 720) the Hoare annotation is: false [2019-12-07 15:35:49,253 INFO L242 CegarLoopResult]: At program point L122(lines 117 125) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 15:35:49,253 INFO L242 CegarLoopResult]: At program point L122-1(lines 117 125) the Hoare annotation is: false [2019-12-07 15:35:49,253 INFO L242 CegarLoopResult]: At program point L122-2(lines 117 125) the Hoare annotation is: false [2019-12-07 15:35:49,253 INFO L246 CegarLoopResult]: For program point L948(lines 948 954) no Hoare annotation was computed. [2019-12-07 15:35:49,253 INFO L242 CegarLoopResult]: At program point L948-1(lines 1 967) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 15:35:49,253 INFO L246 CegarLoopResult]: For program point L750(lines 750 758) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L246 CegarLoopResult]: For program point L750-1(lines 750 758) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L246 CegarLoopResult]: For program point L750-2(lines 750 758) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L246 CegarLoopResult]: For program point L866(lines 866 870) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L246 CegarLoopResult]: For program point L866-2(lines 866 870) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L246 CegarLoopResult]: For program point L866-3(lines 866 870) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L246 CegarLoopResult]: For program point L866-5(lines 866 870) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L246 CegarLoopResult]: For program point L866-6(lines 866 870) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L246 CegarLoopResult]: For program point L866-8(lines 866 870) no Hoare annotation was computed. [2019-12-07 15:35:49,254 INFO L242 CegarLoopResult]: At program point L817(lines 812 820) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 15:35:49,255 INFO L242 CegarLoopResult]: At program point L817-1(lines 812 820) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 15:35:49,255 INFO L242 CegarLoopResult]: At program point L817-2(lines 812 820) the Hoare annotation is: false [2019-12-07 15:35:49,255 INFO L242 CegarLoopResult]: At program point L817-3(lines 812 820) the Hoare annotation is: false [2019-12-07 15:35:49,255 INFO L242 CegarLoopResult]: At program point L817-4(lines 812 820) the Hoare annotation is: false [2019-12-07 15:35:49,255 INFO L242 CegarLoopResult]: At program point L817-5(lines 812 820) the Hoare annotation is: false [2019-12-07 15:35:49,255 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 15:35:49,255 INFO L242 CegarLoopResult]: At program point L686(lines 681 689) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 15:35:49,255 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 695) no Hoare annotation was computed. [2019-12-07 15:35:49,255 INFO L242 CegarLoopResult]: At program point L721(lines 721 727) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 15:35:49,256 INFO L242 CegarLoopResult]: At program point L721-1(lines 721 727) the Hoare annotation is: false [2019-12-07 15:35:49,256 INFO L242 CegarLoopResult]: At program point L721-2(lines 721 727) the Hoare annotation is: false [2019-12-07 15:35:49,256 INFO L246 CegarLoopResult]: For program point L77(lines 77 81) no Hoare annotation was computed. [2019-12-07 15:35:49,256 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 15:35:49,256 INFO L246 CegarLoopResult]: For program point L920(lines 920 926) no Hoare annotation was computed. [2019-12-07 15:35:49,256 INFO L242 CegarLoopResult]: At program point L920-1(lines 920 926) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32)))) (or (and .cse0 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) .cse1) (and (not (= ~systemActive~0 (_ bv0 32))) .cse0 .cse1))) [2019-12-07 15:35:49,256 INFO L246 CegarLoopResult]: For program point L276(lines 276 283) no Hoare annotation was computed. [2019-12-07 15:35:49,256 INFO L249 CegarLoopResult]: At program point L276-1(lines 276 283) the Hoare annotation is: true [2019-12-07 15:35:49,257 INFO L242 CegarLoopResult]: At program point L144(lines 139 146) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 15:35:49,257 INFO L242 CegarLoopResult]: At program point L872(lines 857 875) the Hoare annotation is: false [2019-12-07 15:35:49,257 INFO L242 CegarLoopResult]: At program point L872-1(lines 857 875) the Hoare annotation is: false [2019-12-07 15:35:49,257 INFO L242 CegarLoopResult]: At program point L872-2(lines 857 875) the Hoare annotation is: false [2019-12-07 15:35:49,257 INFO L246 CegarLoopResult]: For program point L940(lines 940 955) no Hoare annotation was computed. [2019-12-07 15:35:49,257 INFO L242 CegarLoopResult]: At program point L131(lines 126 134) the Hoare annotation is: false [2019-12-07 15:35:49,257 INFO L242 CegarLoopResult]: At program point L131-1(lines 126 134) the Hoare annotation is: false [2019-12-07 15:35:49,257 INFO L246 CegarLoopResult]: For program point L65(lines 65 69) no Hoare annotation was computed. [2019-12-07 15:35:49,257 INFO L242 CegarLoopResult]: At program point L131-2(lines 126 134) the Hoare annotation is: false [2019-12-07 15:35:49,257 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 15:35:49,258 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 695) no Hoare annotation was computed. [2019-12-07 15:35:49,258 INFO L246 CegarLoopResult]: For program point L165(lines 165 182) no Hoare annotation was computed. [2019-12-07 15:35:49,258 INFO L242 CegarLoopResult]: At program point L165-1(lines 1 967) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32)))) (or (and .cse0 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) .cse1) (and (not (= ~systemActive~0 (_ bv0 32))) .cse0 .cse1))) [2019-12-07 15:35:49,258 INFO L246 CegarLoopResult]: For program point L165-2(lines 165 182) no Hoare annotation was computed. [2019-12-07 15:35:49,258 INFO L242 CegarLoopResult]: At program point L165-3(lines 1 967) the Hoare annotation is: false [2019-12-07 15:35:49,258 INFO L246 CegarLoopResult]: For program point L165-4(lines 165 182) no Hoare annotation was computed. [2019-12-07 15:35:49,258 INFO L242 CegarLoopResult]: At program point L165-5(lines 1 967) the Hoare annotation is: false [2019-12-07 15:35:49,258 INFO L242 CegarLoopResult]: At program point L248(lines 244 250) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 15:35:49,258 INFO L242 CegarLoopResult]: At program point L678(lines 1 967) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 15:35:49,259 INFO L242 CegarLoopResult]: At program point L199-2(lines 199 213) the Hoare annotation is: false [2019-12-07 15:35:49,259 INFO L246 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2019-12-07 15:35:49,259 INFO L246 CegarLoopResult]: For program point L695-1(line 695) no Hoare annotation was computed. [2019-12-07 15:35:49,259 INFO L246 CegarLoopResult]: For program point L695-2(line 695) no Hoare annotation was computed. [2019-12-07 15:35:49,259 INFO L246 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2019-12-07 15:35:49,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 03:35:49 BoogieIcfgContainer [2019-12-07 15:35:49,272 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 15:35:49,273 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 15:35:49,273 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 15:35:49,273 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 15:35:49,273 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:47" (3/4) ... [2019-12-07 15:35:49,275 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 15:35:49,286 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 15:35:49,286 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 15:35:49,287 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 15:35:49,287 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 15:35:49,288 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 15:35:49,288 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 15:35:49,289 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 15:35:49,308 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) [2019-12-07 15:35:49,308 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) [2019-12-07 15:35:49,308 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) [2019-12-07 15:35:49,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 15:35:49,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 15:35:49,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 15:35:49,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 15:35:49,310 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 15:35:49,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 15:35:49,346 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_637fd44c-379a-43f2-97e1-967c4846963a/bin/utaipan/witness.graphml [2019-12-07 15:35:49,346 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 15:35:49,347 INFO L168 Benchmark]: Toolchain (without parser) took 3169.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 953.7 MB in the beginning and 819.0 MB in the end (delta: 134.7 MB). Peak memory consumption was 252.6 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:49,347 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 15:35:49,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:49,348 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:35:49,348 INFO L168 Benchmark]: Boogie Preprocessor took 28.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:35:49,348 INFO L168 Benchmark]: RCFGBuilder took 508.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.7 MB). Peak memory consumption was 70.7 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:49,348 INFO L168 Benchmark]: TraceAbstraction took 2154.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 832.3 MB in the end (delta: 178.0 MB). Peak memory consumption was 178.0 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:49,349 INFO L168 Benchmark]: Witness Printer took 73.31 ms. Allocated memory is still 1.1 GB. Free memory was 832.3 MB in the beginning and 819.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:49,350 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 359.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 508.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.7 MB). Peak memory consumption was 70.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2154.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 832.3 MB in the end (delta: 178.0 MB). Peak memory consumption was 178.0 MB. Max. memory is 11.5 GB. * Witness Printer took 73.31 ms. Allocated memory is still 1.1 GB. Free memory was 832.3 MB in the beginning and 819.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 695]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 695]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 695]: 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: 117]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 930]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 920]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && splverifierCounter == 0bv32 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 86 locations, 3 error locations. Result: SAFE, OverallTime: 1.7s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 294 SDtfs, 218 SDslu, 195 SDs, 0 SdLazy, 34 SolverSat, 9 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=86occurred 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, 36 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 200 HoareAnnotationTreeSize, 39 FomulaSimplifications, 695 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 39 FomulaSimplificationsInter, 33 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s 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...