./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/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 6e1f2dc26efb42c99cbde86e46132dc40752e9dc ...................................................................................................................................... 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_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/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 6e1f2dc26efb42c99cbde86e46132dc40752e9dc .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:21:03,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:21:03,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:21:03,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:21:03,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:21:03,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:21:03,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:21:03,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:21:03,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:21:03,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:21:03,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:21:03,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:21:03,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:21:03,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:21:03,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:21:03,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:21:03,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:21:03,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:21:03,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:21:03,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:21:03,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:21:03,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:21:03,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:21:03,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:21:03,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:21:03,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:21:03,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:21:03,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:21:03,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:21:03,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:21:03,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:21:03,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:21:03,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:21:03,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:21:03,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:21:03,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:21:03,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:21:03,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:21:03,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:21:03,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:21:03,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:21:03,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 16:21:03,714 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:21:03,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:21:03,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:21:03,715 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:21:03,715 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:21:03,715 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:21:03,715 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 16:21:03,715 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:21:03,716 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:21:03,716 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 16:21:03,716 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 16:21:03,716 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:21:03,716 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 16:21:03,716 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 16:21:03,716 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 16:21:03,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:21:03,717 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:21:03,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:21:03,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:21:03,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:21:03,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:21:03,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:21:03,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:21:03,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:21:03,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:21:03,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:21:03,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:21:03,719 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 16:21:03,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:21:03,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:21:03,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:21:03,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:21:03,720 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_1f85a1b6-90a4-49de-98d4-0817be306905/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 -> 6e1f2dc26efb42c99cbde86e46132dc40752e9dc [2019-12-07 16:21:03,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:21:03,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:21:03,830 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:21:03,831 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:21:03,831 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:21:03,832 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2019-12-07 16:21:03,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data/3806ec9d7/97a4c6b10f5747f4b9fbd5d070cf286a/FLAGefb8e2778 [2019-12-07 16:21:04,327 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:21:04,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2019-12-07 16:21:04,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data/3806ec9d7/97a4c6b10f5747f4b9fbd5d070cf286a/FLAGefb8e2778 [2019-12-07 16:21:04,348 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data/3806ec9d7/97a4c6b10f5747f4b9fbd5d070cf286a [2019-12-07 16:21:04,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:21:04,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:21:04,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:21:04,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:21:04,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:21:04,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:21:04" (1/1) ... [2019-12-07 16:21:04,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7762f741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:04, skipping insertion in model container [2019-12-07 16:21:04,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:21:04" (1/1) ... [2019-12-07 16:21:04,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:21:04,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:21:04,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:21:04,618 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 16:21:04,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fe2cd23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:04, skipping insertion in model container [2019-12-07 16:21:04,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:21:04,618 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:21:04,620 INFO L168 Benchmark]: Toolchain (without parser) took 269.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:21:04,621 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:21:04,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 267.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-12-07 16:21:04,622 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 267.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 68]: 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 16:21:05,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:21:05,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:21:05,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:21:05,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:21:05,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:21:05,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:21:05,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:21:05,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:21:05,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:21:05,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:21:05,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:21:05,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:21:05,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:21:05,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:21:05,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:21:05,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:21:05,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:21:05,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:21:05,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:21:05,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:21:05,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:21:05,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:21:05,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:21:05,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:21:05,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:21:05,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:21:05,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:21:05,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:21:05,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:21:05,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:21:05,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:21:05,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:21:05,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:21:05,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:21:05,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:21:05,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:21:05,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:21:05,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:21:05,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:21:05,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:21:05,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 16:21:05,847 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:21:05,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:21:05,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:21:05,848 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:21:05,848 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:21:05,848 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:21:05,848 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:21:05,848 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:21:05,849 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:21:05,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:21:05,849 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:21:05,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:21:05,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:21:05,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:21:05,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:21:05,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:21:05,850 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:21:05,850 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:21:05,850 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:21:05,850 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:21:05,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:21:05,851 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:21:05,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:21:05,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:21:05,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:21:05,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:21:05,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:21:05,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:21:05,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:21:05,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:21:05,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:21:05,852 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 16:21:05,852 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:21:05,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:21:05,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:21:05,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:21:05,853 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_1f85a1b6-90a4-49de-98d4-0817be306905/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 -> 6e1f2dc26efb42c99cbde86e46132dc40752e9dc [2019-12-07 16:21:06,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:21:06,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:21:06,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:21:06,035 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:21:06,035 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:21:06,036 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2019-12-07 16:21:06,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data/a8c25e016/002513630e3b45469278c2ab1766e74d/FLAG396456740 [2019-12-07 16:21:06,443 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:21:06,443 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2019-12-07 16:21:06,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data/a8c25e016/002513630e3b45469278c2ab1766e74d/FLAG396456740 [2019-12-07 16:21:06,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/data/a8c25e016/002513630e3b45469278c2ab1766e74d [2019-12-07 16:21:06,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:21:06,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:21:06,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:21:06,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:21:06,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:21:06,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b70e7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06, skipping insertion in model container [2019-12-07 16:21:06,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:21:06,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:21:06,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:21:06,733 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 16:21:06,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:21:06,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:21:06,778 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:21:06,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:21:06,835 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:21:06,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06 WrapperNode [2019-12-07 16:21:06,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:21:06,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:21:06,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:21:06,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:21:06,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:21:06,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:21:06,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:21:06,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:21:06,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... [2019-12-07 16:21:06,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:21:06,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:21:06,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:21:06,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:21:06,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/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 16:21:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:21:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 16:21:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:21:06,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:21:07,401 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:21:07,402 INFO L287 CfgBuilder]: Removed 116 assume(true) statements. [2019-12-07 16:21:07,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:21:07 BoogieIcfgContainer [2019-12-07 16:21:07,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:21:07,403 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:21:07,403 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:21:07,405 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:21:07,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:21:06" (1/3) ... [2019-12-07 16:21:07,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@429bada5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:21:07, skipping insertion in model container [2019-12-07 16:21:07,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:21:06" (2/3) ... [2019-12-07 16:21:07,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@429bada5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:21:07, skipping insertion in model container [2019-12-07 16:21:07,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:21:07" (3/3) ... [2019-12-07 16:21:07,408 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product16.cil.c [2019-12-07 16:21:07,415 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:21:07,420 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 16:21:07,428 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 16:21:07,445 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:21:07,445 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:21:07,446 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:21:07,446 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:21:07,446 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:21:07,446 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:21:07,446 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:21:07,446 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:21:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states. [2019-12-07 16:21:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 16:21:07,461 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:21:07,462 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 16:21:07,462 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:21:07,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:21:07,466 INFO L82 PathProgramCache]: Analyzing trace with hash -251092411, now seen corresponding path program 1 times [2019-12-07 16:21:07,474 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:21:07,474 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [870885621] [2019-12-07 16:21:07,474 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/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 16:21:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:21:07,597 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 16:21:07,601 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:21:07,612 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 16:21:07,612 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:21:07,616 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 16:21:07,616 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [870885621] [2019-12-07 16:21:07,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:21:07,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 16:21:07,618 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096815920] [2019-12-07 16:21:07,621 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 16:21:07,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:21:07,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 16:21:07,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 16:21:07,632 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 2 states. [2019-12-07 16:21:07,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:21:07,651 INFO L93 Difference]: Finished difference Result 153 states and 226 transitions. [2019-12-07 16:21:07,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 16:21:07,652 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 16:21:07,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:21:07,660 INFO L225 Difference]: With dead ends: 153 [2019-12-07 16:21:07,660 INFO L226 Difference]: Without dead ends: 76 [2019-12-07 16:21:07,662 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 16:21:07,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2019-12-07 16:21:07,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2019-12-07 16:21:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-12-07 16:21:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2019-12-07 16:21:07,691 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2019-12-07 16:21:07,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:21:07,692 INFO L462 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2019-12-07 16:21:07,692 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 16:21:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2019-12-07 16:21:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 16:21:07,693 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:21:07,693 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 16:21:07,893 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 16:21:07,894 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:21:07,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:21:07,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1554927142, now seen corresponding path program 1 times [2019-12-07 16:21:07,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:21:07,896 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [353462783] [2019-12-07 16:21:07,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/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 16:21:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:21:08,030 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:21:08,031 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:21:08,047 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 16:21:08,047 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:21:08,058 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 16:21:08,058 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [353462783] [2019-12-07 16:21:08,058 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:21:08,059 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 16:21:08,059 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640642743] [2019-12-07 16:21:08,060 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:21:08,061 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:21:08,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:21:08,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:21:08,061 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 4 states. [2019-12-07 16:21:08,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:21:08,075 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2019-12-07 16:21:08,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:21:08,076 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 16:21:08,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:21:08,076 INFO L225 Difference]: With dead ends: 76 [2019-12-07 16:21:08,077 INFO L226 Difference]: Without dead ends: 37 [2019-12-07 16:21:08,078 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 16:21:08,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-12-07 16:21:08,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-12-07 16:21:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-12-07 16:21:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-12-07 16:21:08,083 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-12-07 16:21:08,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:21:08,083 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-12-07 16:21:08,083 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:21:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-12-07 16:21:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 16:21:08,085 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:21:08,085 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 16:21:08,285 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 16:21:08,286 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:21:08,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:21:08,286 INFO L82 PathProgramCache]: Analyzing trace with hash 1783041890, now seen corresponding path program 1 times [2019-12-07 16:21:08,287 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:21:08,287 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [217493744] [2019-12-07 16:21:08,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/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 16:21:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:21:08,394 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:21:08,396 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:21:08,404 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 16:21:08,404 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:21:08,411 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 16:21:08,412 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [217493744] [2019-12-07 16:21:08,412 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:21:08,412 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 16:21:08,412 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947632149] [2019-12-07 16:21:08,413 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:21:08,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:21:08,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:21:08,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:21:08,414 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 4 states. [2019-12-07 16:21:08,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:21:08,475 INFO L93 Difference]: Finished difference Result 123 states and 177 transitions. [2019-12-07 16:21:08,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:21:08,475 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 16:21:08,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:21:08,476 INFO L225 Difference]: With dead ends: 123 [2019-12-07 16:21:08,477 INFO L226 Difference]: Without dead ends: 93 [2019-12-07 16:21:08,477 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 16:21:08,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2019-12-07 16:21:08,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 59. [2019-12-07 16:21:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-12-07 16:21:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 84 transitions. [2019-12-07 16:21:08,486 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 84 transitions. Word has length 26 [2019-12-07 16:21:08,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:21:08,487 INFO L462 AbstractCegarLoop]: Abstraction has 59 states and 84 transitions. [2019-12-07 16:21:08,487 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:21:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2019-12-07 16:21:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 16:21:08,488 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:21:08,488 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 16:21:08,688 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 16:21:08,689 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:21:08,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:21:08,690 INFO L82 PathProgramCache]: Analyzing trace with hash -628588229, now seen corresponding path program 1 times [2019-12-07 16:21:08,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:21:08,691 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [136229138] [2019-12-07 16:21:08,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/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 16:21:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:21:08,949 INFO L264 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 16:21:08,951 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:21:08,970 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 16:21:08,970 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:21:08,978 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 16:21:08,979 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [136229138] [2019-12-07 16:21:08,979 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:21:08,979 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 16:21:08,979 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600580165] [2019-12-07 16:21:08,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:21:08,980 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:21:08,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:21:08,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:21:08,981 INFO L87 Difference]: Start difference. First operand 59 states and 84 transitions. Second operand 5 states. [2019-12-07 16:21:09,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:21:09,078 INFO L93 Difference]: Finished difference Result 152 states and 222 transitions. [2019-12-07 16:21:09,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:21:09,078 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 16:21:09,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:21:09,079 INFO L225 Difference]: With dead ends: 152 [2019-12-07 16:21:09,079 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 16:21:09,080 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 16:21:09,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 16:21:09,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 16:21:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 16:21:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 16:21:09,081 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 16:21:09,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:21:09,081 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 16:21:09,081 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:21:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 16:21:09,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 16:21:09,282 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 16:21:09,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 16:21:09,616 INFO L242 CegarLoopResult]: At program point L415(lines 410 417) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:21:09,616 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2019-12-07 16:21:09,617 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 16:21:09,617 INFO L242 CegarLoopResult]: At program point L631(lines 631 637) 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 16:21:09,617 INFO L242 CegarLoopResult]: At program point L631-1(lines 631 637) the Hoare annotation is: false [2019-12-07 16:21:09,617 INFO L242 CegarLoopResult]: At program point L631-2(lines 631 637) the Hoare annotation is: false [2019-12-07 16:21:09,617 INFO L246 CegarLoopResult]: For program point L549(lines 549 556) no Hoare annotation was computed. [2019-12-07 16:21:09,617 INFO L249 CegarLoopResult]: At program point L549-1(lines 549 556) the Hoare annotation is: true [2019-12-07 16:21:09,617 INFO L246 CegarLoopResult]: For program point L830(lines 830 845) no Hoare annotation was computed. [2019-12-07 16:21:09,617 INFO L246 CegarLoopResult]: For program point L865(lines 865 869) no Hoare annotation was computed. [2019-12-07 16:21:09,618 INFO L246 CegarLoopResult]: For program point L865-3(lines 865 869) no Hoare annotation was computed. [2019-12-07 16:21:09,618 INFO L246 CegarLoopResult]: For program point L865-6(lines 865 869) no Hoare annotation was computed. [2019-12-07 16:21:09,618 INFO L246 CegarLoopResult]: For program point L436(lines 436 453) no Hoare annotation was computed. [2019-12-07 16:21:09,618 INFO L242 CegarLoopResult]: At program point L436-1(lines 1 937) 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 16:21:09,618 INFO L246 CegarLoopResult]: For program point L436-2(lines 436 453) no Hoare annotation was computed. [2019-12-07 16:21:09,618 INFO L242 CegarLoopResult]: At program point L436-3(lines 1 937) the Hoare annotation is: false [2019-12-07 16:21:09,618 INFO L246 CegarLoopResult]: For program point L436-4(lines 436 453) no Hoare annotation was computed. [2019-12-07 16:21:09,618 INFO L242 CegarLoopResult]: At program point L436-5(lines 1 937) the Hoare annotation is: false [2019-12-07 16:21:09,619 INFO L242 CegarLoopResult]: At program point L717(lines 710 720) the Hoare annotation is: false [2019-12-07 16:21:09,619 INFO L242 CegarLoopResult]: At program point L717-1(lines 710 720) the Hoare annotation is: false [2019-12-07 16:21:09,619 INFO L242 CegarLoopResult]: At program point L717-2(lines 710 720) the Hoare annotation is: false [2019-12-07 16:21:09,619 INFO L242 CegarLoopResult]: At program point L585(lines 1 937) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:21:09,619 INFO L246 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2019-12-07 16:21:09,619 INFO L246 CegarLoopResult]: For program point L602-1(line 602) no Hoare annotation was computed. [2019-12-07 16:21:09,619 INFO L246 CegarLoopResult]: For program point L602-2(line 602) no Hoare annotation was computed. [2019-12-07 16:21:09,619 INFO L242 CegarLoopResult]: At program point L470-2(lines 470 484) the Hoare annotation is: false [2019-12-07 16:21:09,619 INFO L242 CegarLoopResult]: At program point L850(lines 799 851) the Hoare annotation is: false [2019-12-07 16:21:09,619 INFO L246 CegarLoopResult]: For program point L801(lines 800 849) no Hoare annotation was computed. [2019-12-07 16:21:09,620 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 16:21:09,620 INFO L246 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2019-12-07 16:21:09,620 INFO L242 CegarLoopResult]: At program point L521(lines 517 523) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:21:09,620 INFO L242 CegarLoopResult]: At program point L934(lines 929 937) 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 16:21:09,620 INFO L242 CegarLoopResult]: At program point L934-1(lines 929 937) the Hoare annotation is: false [2019-12-07 16:21:09,620 INFO L242 CegarLoopResult]: At program point L934-2(lines 929 937) the Hoare annotation is: false [2019-12-07 16:21:09,620 INFO L246 CegarLoopResult]: For program point L802(lines 802 806) no Hoare annotation was computed. [2019-12-07 16:21:09,620 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2019-12-07 16:21:09,621 INFO L242 CegarLoopResult]: At program point L902(lines 897 905) the Hoare annotation is: false [2019-12-07 16:21:09,621 INFO L242 CegarLoopResult]: At program point L902-1(lines 897 905) the Hoare annotation is: false [2019-12-07 16:21:09,621 INFO L242 CegarLoopResult]: At program point L902-2(lines 897 905) the Hoare annotation is: false [2019-12-07 16:21:09,621 INFO L246 CegarLoopResult]: For program point L770(lines 770 776) no Hoare annotation was computed. [2019-12-07 16:21:09,621 INFO L242 CegarLoopResult]: At program point L770-1(lines 770 776) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:21:09,621 INFO L246 CegarLoopResult]: For program point L440(lines 440 450) no Hoare annotation was computed. [2019-12-07 16:21:09,621 INFO L246 CegarLoopResult]: For program point L440-2(lines 440 450) no Hoare annotation was computed. [2019-12-07 16:21:09,621 INFO L246 CegarLoopResult]: For program point L820(lines 820 826) no Hoare annotation was computed. [2019-12-07 16:21:09,621 INFO L246 CegarLoopResult]: For program point L440-4(lines 440 450) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L242 CegarLoopResult]: At program point L820-1(lines 820 826) 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 16:21:09,622 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L246 CegarLoopResult]: For program point L474(lines 474 478) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L246 CegarLoopResult]: For program point L441(lines 441 447) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L246 CegarLoopResult]: For program point L474-1(lines 474 478) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L246 CegarLoopResult]: For program point L441-2(lines 441 447) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L246 CegarLoopResult]: For program point L441-4(lines 441 447) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L246 CegarLoopResult]: For program point L656(lines 656 673) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L246 CegarLoopResult]: For program point L656-1(lines 656 673) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L246 CegarLoopResult]: For program point L656-2(lines 656 673) no Hoare annotation was computed. [2019-12-07 16:21:09,622 INFO L242 CegarLoopResult]: At program point L425(lines 624 630) 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 16:21:09,623 INFO L242 CegarLoopResult]: At program point L425-1(lines 624 630) the Hoare annotation is: false [2019-12-07 16:21:09,623 INFO L242 CegarLoopResult]: At program point L425-2(lines 624 630) the Hoare annotation is: false [2019-12-07 16:21:09,623 INFO L246 CegarLoopResult]: For program point L838(lines 838 844) no Hoare annotation was computed. [2019-12-07 16:21:09,623 INFO L242 CegarLoopResult]: At program point L838-1(lines 1 937) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 16:21:09,623 INFO L242 CegarLoopResult]: At program point L624(lines 620 642) 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 16:21:09,623 INFO L242 CegarLoopResult]: At program point L624-1(lines 620 642) the Hoare annotation is: false [2019-12-07 16:21:09,623 INFO L242 CegarLoopResult]: At program point L624-2(lines 620 642) the Hoare annotation is: false [2019-12-07 16:21:09,623 INFO L249 CegarLoopResult]: At program point L558(lines 539 561) the Hoare annotation is: true [2019-12-07 16:21:09,624 INFO L246 CegarLoopResult]: For program point L889(lines 889 893) no Hoare annotation was computed. [2019-12-07 16:21:09,624 INFO L242 CegarLoopResult]: At program point L593(lines 588 596) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 16:21:09,624 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 16:21:09,624 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2019-12-07 16:21:09,624 INFO L242 CegarLoopResult]: At program point L726(lines 721 729) 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 16:21:09,624 INFO L242 CegarLoopResult]: At program point L726-1(lines 721 729) 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 16:21:09,624 INFO L246 CegarLoopResult]: For program point L660(lines 660 668) no Hoare annotation was computed. [2019-12-07 16:21:09,624 INFO L242 CegarLoopResult]: At program point L726-2(lines 721 729) the Hoare annotation is: false [2019-12-07 16:21:09,624 INFO L246 CegarLoopResult]: For program point L660-1(lines 660 668) no Hoare annotation was computed. [2019-12-07 16:21:09,625 INFO L242 CegarLoopResult]: At program point L726-3(lines 721 729) the Hoare annotation is: false [2019-12-07 16:21:09,625 INFO L242 CegarLoopResult]: At program point L726-4(lines 721 729) the Hoare annotation is: false [2019-12-07 16:21:09,625 INFO L246 CegarLoopResult]: For program point L660-2(lines 660 668) no Hoare annotation was computed. [2019-12-07 16:21:09,625 INFO L242 CegarLoopResult]: At program point L726-5(lines 721 729) the Hoare annotation is: false [2019-12-07 16:21:09,625 INFO L246 CegarLoopResult]: For program point L810(lines 810 816) no Hoare annotation was computed. [2019-12-07 16:21:09,625 INFO L242 CegarLoopResult]: At program point L810-1(lines 810 816) 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 16:21:09,625 INFO L246 CegarLoopResult]: For program point L877(lines 877 881) no Hoare annotation was computed. [2019-12-07 16:21:09,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:21:09 BoogieIcfgContainer [2019-12-07 16:21:09,638 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:21:09,639 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:21:09,639 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:21:09,639 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:21:09,639 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:21:07" (3/4) ... [2019-12-07 16:21:09,642 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 16:21:09,652 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 16:21:09,653 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 16:21:09,653 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 16:21:09,654 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 16:21:09,654 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 16:21:09,655 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 16:21:09,655 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 16:21:09,675 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 16:21:09,675 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 16:21:09,675 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 16:21:09,676 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:21:09,676 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:21:09,676 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:21:09,676 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:21:09,677 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:21:09,678 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 16:21:09,710 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_1f85a1b6-90a4-49de-98d4-0817be306905/bin/utaipan/witness.graphml [2019-12-07 16:21:09,710 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:21:09,712 INFO L168 Benchmark]: Toolchain (without parser) took 3248.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 952.4 MB in the beginning and 835.3 MB in the end (delta: 117.0 MB). Peak memory consumption was 251.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:21:09,712 INFO L168 Benchmark]: CDTParser took 0.16 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 16:21:09,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:21:09,712 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.36 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-07 16:21:09,713 INFO L168 Benchmark]: Boogie Preprocessor took 27.29 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 16:21:09,713 INFO L168 Benchmark]: RCFGBuilder took 497.37 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: 73.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:21:09,713 INFO L168 Benchmark]: TraceAbstraction took 2235.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 842.2 MB in the end (delta: 187.1 MB). Peak memory consumption was 187.1 MB. Max. memory is 11.5 GB. [2019-12-07 16:21:09,713 INFO L168 Benchmark]: Witness Printer took 71.68 ms. Allocated memory is still 1.2 GB. Free memory was 842.2 MB in the beginning and 835.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-07 16:21:09,715 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 372.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.36 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.29 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 497.37 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: 73.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2235.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 842.2 MB in the end (delta: 187.1 MB). Peak memory consumption was 187.1 MB. Max. memory is 11.5 GB. * Witness Printer took 71.68 ms. Allocated memory is still 1.2 GB. Free memory was 842.2 MB in the beginning and 835.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 602]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 602]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 602]: 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: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 810]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 799]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && splverifierCounter == 0bv32 - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && splverifierCounter == 0bv32 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 80 locations, 3 error locations. Result: SAFE, OverallTime: 1.8s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 279 SDtfs, 252 SDslu, 186 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=80occurred 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, 34 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, 0.3s 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...