./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product19.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_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/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 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 ...................................................................................................................................... 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_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/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 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:32:08,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:32:08,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:32:08,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:32:08,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:32:08,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:32:08,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:32:09,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:32:09,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:32:09,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:32:09,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:32:09,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:32:09,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:32:09,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:32:09,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:32:09,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:32:09,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:32:09,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:32:09,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:32:09,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:32:09,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:32:09,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:32:09,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:32:09,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:32:09,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:32:09,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:32:09,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:32:09,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:32:09,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:32:09,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:32:09,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:32:09,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:32:09,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:32:09,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:32:09,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:32:09,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:32:09,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:32:09,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:32:09,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:32:09,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:32:09,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:32:09,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 10:32:09,031 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:32:09,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:32:09,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:32:09,032 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:32:09,032 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:32:09,032 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:32:09,032 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 10:32:09,032 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:32:09,033 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:32:09,033 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 10:32:09,033 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 10:32:09,033 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:32:09,033 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 10:32:09,033 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 10:32:09,033 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 10:32:09,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:32:09,034 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:32:09,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:32:09,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:32:09,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:32:09,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:32:09,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:32:09,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:32:09,035 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:32:09,035 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:32:09,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:32:09,035 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:32:09,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:32:09,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:32:09,035 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:32:09,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:32:09,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:32:09,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:32:09,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:32:09,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:32:09,036 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 10:32:09,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:32:09,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:32:09,036 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:32:09,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:32:09,036 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_9445bec3-c79f-410b-9c7f-236ad7858562/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 -> 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 [2019-12-07 10:32:09,136 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:32:09,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:32:09,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:32:09,150 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:32:09,151 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:32:09,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c [2019-12-07 10:32:09,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data/a0a71cffe/2032e42b58ba4300a28162e9a410c512/FLAG227107655 [2019-12-07 10:32:09,660 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:32:09,661 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c [2019-12-07 10:32:09,672 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data/a0a71cffe/2032e42b58ba4300a28162e9a410c512/FLAG227107655 [2019-12-07 10:32:09,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data/a0a71cffe/2032e42b58ba4300a28162e9a410c512 [2019-12-07 10:32:09,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:32:09,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:32:09,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:32:09,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:32:09,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:32:09,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:32:09" (1/1) ... [2019-12-07 10:32:09,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@675044c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:09, skipping insertion in model container [2019-12-07 10:32:09,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:32:09" (1/1) ... [2019-12-07 10:32:09,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:32:09,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:32:09,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:32:09,971 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 10:32:09,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3780e56a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:09, skipping insertion in model container [2019-12-07 10:32:09,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:32:09,972 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:32:09,974 INFO L168 Benchmark]: Toolchain (without parser) took 286.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:32:09,975 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:32:09,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -134.3 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2019-12-07 10:32:09,977 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -134.3 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 329]: 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 10:32:11,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:32:11,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:32:11,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:32:11,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:32:11,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:32:11,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:32:11,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:32:11,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:32:11,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:32:11,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:32:11,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:32:11,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:32:11,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:32:11,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:32:11,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:32:11,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:32:11,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:32:11,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:32:11,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:32:11,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:32:11,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:32:11,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:32:11,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:32:11,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:32:11,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:32:11,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:32:11,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:32:11,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:32:11,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:32:11,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:32:11,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:32:11,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:32:11,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:32:11,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:32:11,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:32:11,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:32:11,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:32:11,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:32:11,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:32:11,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:32:11,144 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 10:32:11,156 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:32:11,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:32:11,157 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:32:11,158 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:32:11,158 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:32:11,158 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:32:11,158 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:32:11,158 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:32:11,159 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:32:11,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:32:11,159 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:32:11,160 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:32:11,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:32:11,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:32:11,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:32:11,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:32:11,161 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:32:11,161 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:32:11,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:32:11,161 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:32:11,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:32:11,162 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:32:11,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:32:11,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:32:11,162 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:32:11,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:32:11,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:32:11,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:32:11,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:32:11,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:32:11,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:32:11,164 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 10:32:11,164 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:32:11,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:32:11,164 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:32:11,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:32:11,164 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_9445bec3-c79f-410b-9c7f-236ad7858562/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 -> 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 [2019-12-07 10:32:11,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:32:11,350 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:32:11,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:32:11,354 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:32:11,355 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:32:11,355 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c [2019-12-07 10:32:11,397 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data/aa7dc6af9/9005be30ea2348abbd1226167a17518f/FLAG472614f70 [2019-12-07 10:32:11,819 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:32:11,820 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c [2019-12-07 10:32:11,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data/aa7dc6af9/9005be30ea2348abbd1226167a17518f/FLAG472614f70 [2019-12-07 10:32:12,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/data/aa7dc6af9/9005be30ea2348abbd1226167a17518f [2019-12-07 10:32:12,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:32:12,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:32:12,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:32:12,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:32:12,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:32:12,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9aca9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12, skipping insertion in model container [2019-12-07 10:32:12,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:32:12,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:32:12,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:32:12,445 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 10:32:12,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:32:12,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:32:12,496 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:32:12,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:32:12,559 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:32:12,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12 WrapperNode [2019-12-07 10:32:12,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:32:12,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:32:12,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:32:12,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:32:12,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:32:12,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:32:12,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:32:12,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:32:12,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... [2019-12-07 10:32:12,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:32:12,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:32:12,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:32:12,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:32:12,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/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 10:32:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 10:32:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 10:32:12,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:32:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:32:13,152 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 10:32:13,152 INFO L287 CfgBuilder]: Removed 114 assume(true) statements. [2019-12-07 10:32:13,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:32:13 BoogieIcfgContainer [2019-12-07 10:32:13,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 10:32:13,155 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 10:32:13,155 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 10:32:13,157 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 10:32:13,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 10:32:12" (1/3) ... [2019-12-07 10:32:13,158 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4024d884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:32:13, skipping insertion in model container [2019-12-07 10:32:13,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:32:12" (2/3) ... [2019-12-07 10:32:13,159 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4024d884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:32:13, skipping insertion in model container [2019-12-07 10:32:13,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:32:13" (3/3) ... [2019-12-07 10:32:13,160 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product19.cil.c [2019-12-07 10:32:13,169 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 10:32:13,174 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 10:32:13,182 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 10:32:13,198 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 10:32:13,198 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 10:32:13,198 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 10:32:13,198 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 10:32:13,198 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 10:32:13,198 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 10:32:13,198 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 10:32:13,198 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 10:32:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states. [2019-12-07 10:32:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 10:32:13,213 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:32:13,214 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 10:32:13,214 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:32:13,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:32:13,218 INFO L82 PathProgramCache]: Analyzing trace with hash -600214368, now seen corresponding path program 1 times [2019-12-07 10:32:13,226 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 10:32:13,227 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [773748719] [2019-12-07 10:32:13,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/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 10:32:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:32:13,357 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 10:32:13,361 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:32:13,371 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 10:32:13,372 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 10:32:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:32:13,376 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [773748719] [2019-12-07 10:32:13,377 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:32:13,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 10:32:13,378 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473168828] [2019-12-07 10:32:13,382 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 10:32:13,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 10:32:13,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 10:32:13,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 10:32:13,397 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 2 states. [2019-12-07 10:32:13,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:32:13,417 INFO L93 Difference]: Finished difference Result 165 states and 244 transitions. [2019-12-07 10:32:13,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 10:32:13,418 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 10:32:13,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:32:13,426 INFO L225 Difference]: With dead ends: 165 [2019-12-07 10:32:13,426 INFO L226 Difference]: Without dead ends: 82 [2019-12-07 10:32:13,429 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 10:32:13,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2019-12-07 10:32:13,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2019-12-07 10:32:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-12-07 10:32:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 114 transitions. [2019-12-07 10:32:13,458 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 114 transitions. Word has length 19 [2019-12-07 10:32:13,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:32:13,458 INFO L462 AbstractCegarLoop]: Abstraction has 82 states and 114 transitions. [2019-12-07 10:32:13,458 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 10:32:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2019-12-07 10:32:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 10:32:13,459 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:32:13,459 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 10:32:13,660 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 10:32:13,660 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:32:13,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:32:13,661 INFO L82 PathProgramCache]: Analyzing trace with hash 443176428, now seen corresponding path program 1 times [2019-12-07 10:32:13,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 10:32:13,662 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1848347122] [2019-12-07 10:32:13,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/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 10:32:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:32:13,865 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 10:32:13,866 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:32:13,880 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 10:32:13,880 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 10:32:13,889 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 10:32:13,889 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1848347122] [2019-12-07 10:32:13,889 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:32:13,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 10:32:13,890 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465525057] [2019-12-07 10:32:13,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:32:13,891 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 10:32:13,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:32:13,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:32:13,892 INFO L87 Difference]: Start difference. First operand 82 states and 114 transitions. Second operand 4 states. [2019-12-07 10:32:13,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:32:13,904 INFO L93 Difference]: Finished difference Result 82 states and 114 transitions. [2019-12-07 10:32:13,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:32:13,904 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 10:32:13,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:32:13,905 INFO L225 Difference]: With dead ends: 82 [2019-12-07 10:32:13,905 INFO L226 Difference]: Without dead ends: 39 [2019-12-07 10:32:13,906 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 10:32:13,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2019-12-07 10:32:13,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2019-12-07 10:32:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2019-12-07 10:32:13,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2019-12-07 10:32:13,910 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 20 [2019-12-07 10:32:13,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:32:13,911 INFO L462 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2019-12-07 10:32:13,911 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:32:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2019-12-07 10:32:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 10:32:13,911 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:32:13,912 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 10:32:14,112 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 10:32:14,113 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:32:14,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:32:14,114 INFO L82 PathProgramCache]: Analyzing trace with hash 68509569, now seen corresponding path program 1 times [2019-12-07 10:32:14,115 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 10:32:14,115 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1652914637] [2019-12-07 10:32:14,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/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 10:32:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:32:14,301 INFO L264 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 10:32:14,303 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:32:14,310 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 10:32:14,311 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 10:32:14,318 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 10:32:14,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1652914637] [2019-12-07 10:32:14,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:32:14,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2019-12-07 10:32:14,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649369198] [2019-12-07 10:32:14,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:32:14,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 10:32:14,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:32:14,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:32:14,321 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand 4 states. [2019-12-07 10:32:14,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:32:14,343 INFO L93 Difference]: Finished difference Result 129 states and 186 transitions. [2019-12-07 10:32:14,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:32:14,344 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 10:32:14,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:32:14,346 INFO L225 Difference]: With dead ends: 129 [2019-12-07 10:32:14,346 INFO L226 Difference]: Without dead ends: 97 [2019-12-07 10:32:14,346 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 10:32:14,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2019-12-07 10:32:14,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 61. [2019-12-07 10:32:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-12-07 10:32:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 87 transitions. [2019-12-07 10:32:14,358 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 87 transitions. Word has length 26 [2019-12-07 10:32:14,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:32:14,358 INFO L462 AbstractCegarLoop]: Abstraction has 61 states and 87 transitions. [2019-12-07 10:32:14,358 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:32:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2019-12-07 10:32:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 10:32:14,360 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:32:14,360 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 10:32:14,560 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 10:32:14,561 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:32:14,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:32:14,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1822764027, now seen corresponding path program 1 times [2019-12-07 10:32:14,562 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 10:32:14,562 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2108454695] [2019-12-07 10:32:14,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/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 10:32:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:32:14,694 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 10:32:14,696 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:32:14,709 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 10:32:14,709 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 10:32:14,715 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 10:32:14,715 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2108454695] [2019-12-07 10:32:14,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:32:14,715 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 10:32:14,716 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573909404] [2019-12-07 10:32:14,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:32:14,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 10:32:14,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:32:14,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:32:14,716 INFO L87 Difference]: Start difference. First operand 61 states and 87 transitions. Second operand 5 states. [2019-12-07 10:32:14,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:32:14,796 INFO L93 Difference]: Finished difference Result 154 states and 225 transitions. [2019-12-07 10:32:14,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:32:14,796 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 10:32:14,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:32:14,797 INFO L225 Difference]: With dead ends: 154 [2019-12-07 10:32:14,797 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 10:32:14,798 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 10:32:14,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 10:32:14,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 10:32:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 10:32:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 10:32:14,798 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 10:32:14,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:32:14,798 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 10:32:14,798 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:32:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 10:32:14,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 10:32:14,999 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 10:32:15,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 10:32:15,304 INFO L246 CegarLoopResult]: For program point L927(lines 927 934) no Hoare annotation was computed. [2019-12-07 10:32:15,304 INFO L249 CegarLoopResult]: At program point L927-1(lines 927 934) the Hoare annotation is: true [2019-12-07 10:32:15,305 INFO L242 CegarLoopResult]: At program point L217(lines 212 220) 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 10:32:15,305 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-12-07 10:32:15,305 INFO L242 CegarLoopResult]: At program point L217-1(lines 212 220) 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 10:32:15,305 INFO L242 CegarLoopResult]: At program point L217-2(lines 212 220) the Hoare annotation is: false [2019-12-07 10:32:15,305 INFO L242 CegarLoopResult]: At program point L217-3(lines 212 220) the Hoare annotation is: false [2019-12-07 10:32:15,305 INFO L246 CegarLoopResult]: For program point L85(lines 85 98) no Hoare annotation was computed. [2019-12-07 10:32:15,305 INFO L242 CegarLoopResult]: At program point L217-4(lines 212 220) the Hoare annotation is: false [2019-12-07 10:32:15,305 INFO L242 CegarLoopResult]: At program point L217-5(lines 212 220) the Hoare annotation is: false [2019-12-07 10:32:15,305 INFO L246 CegarLoopResult]: For program point L168(lines 168 176) no Hoare annotation was computed. [2019-12-07 10:32:15,306 INFO L246 CegarLoopResult]: For program point L168-1(lines 168 176) no Hoare annotation was computed. [2019-12-07 10:32:15,306 INFO L246 CegarLoopResult]: For program point L168-2(lines 168 176) no Hoare annotation was computed. [2019-12-07 10:32:15,306 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 10:32:15,306 INFO L242 CegarLoopResult]: At program point L103(lines 54 104) the Hoare annotation is: false [2019-12-07 10:32:15,306 INFO L246 CegarLoopResult]: For program point L698(lines 698 702) no Hoare annotation was computed. [2019-12-07 10:32:15,306 INFO L242 CegarLoopResult]: At program point L782(lines 1 939) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 10:32:15,306 INFO L246 CegarLoopResult]: For program point L56(lines 55 102) no Hoare annotation was computed. [2019-12-07 10:32:15,306 INFO L242 CegarLoopResult]: At program point L139(lines 139 145) 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 10:32:15,306 INFO L242 CegarLoopResult]: At program point L139-1(lines 139 145) the Hoare annotation is: false [2019-12-07 10:32:15,306 INFO L242 CegarLoopResult]: At program point L139-2(lines 139 145) the Hoare annotation is: false [2019-12-07 10:32:15,307 INFO L246 CegarLoopResult]: For program point L57(lines 57 61) no Hoare annotation was computed. [2019-12-07 10:32:15,307 INFO L242 CegarLoopResult]: At program point L272(lines 257 275) the Hoare annotation is: false [2019-12-07 10:32:15,307 INFO L242 CegarLoopResult]: At program point L272-1(lines 257 275) the Hoare annotation is: false [2019-12-07 10:32:15,307 INFO L242 CegarLoopResult]: At program point L272-2(lines 257 275) the Hoare annotation is: false [2019-12-07 10:32:15,307 INFO L242 CegarLoopResult]: At program point L801(lines 796 803) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 10:32:15,307 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 10:32:15,307 INFO L246 CegarLoopResult]: For program point L91(lines 91 97) no Hoare annotation was computed. [2019-12-07 10:32:15,307 INFO L242 CegarLoopResult]: At program point L91-1(lines 91 97) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 10:32:15,308 INFO L242 CegarLoopResult]: At program point L752(lines 747 755) the Hoare annotation is: false [2019-12-07 10:32:15,308 INFO L242 CegarLoopResult]: At program point L752-1(lines 747 755) the Hoare annotation is: false [2019-12-07 10:32:15,308 INFO L246 CegarLoopResult]: For program point L686(lines 686 690) no Hoare annotation was computed. [2019-12-07 10:32:15,308 INFO L242 CegarLoopResult]: At program point L752-2(lines 747 755) the Hoare annotation is: false [2019-12-07 10:32:15,308 INFO L246 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-12-07 10:32:15,308 INFO L242 CegarLoopResult]: At program point L75-1(lines 75 81) 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 10:32:15,308 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-12-07 10:32:15,309 INFO L249 CegarLoopResult]: At program point L936(lines 917 939) the Hoare annotation is: true [2019-12-07 10:32:15,309 INFO L242 CegarLoopResult]: At program point L903(lines 899 905) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 10:32:15,309 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 10:32:15,309 INFO L246 CegarLoopResult]: For program point L822(lines 822 839) no Hoare annotation was computed. [2019-12-07 10:32:15,309 INFO L242 CegarLoopResult]: At program point L822-1(lines 1 939) 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 10:32:15,309 INFO L242 CegarLoopResult]: At program point L855-2(lines 855 869) the Hoare annotation is: false [2019-12-07 10:32:15,309 INFO L246 CegarLoopResult]: For program point L822-2(lines 822 839) no Hoare annotation was computed. [2019-12-07 10:32:15,309 INFO L242 CegarLoopResult]: At program point L822-3(lines 1 939) the Hoare annotation is: false [2019-12-07 10:32:15,310 INFO L246 CegarLoopResult]: For program point L822-4(lines 822 839) no Hoare annotation was computed. [2019-12-07 10:32:15,310 INFO L242 CegarLoopResult]: At program point L822-5(lines 1 939) the Hoare annotation is: false [2019-12-07 10:32:15,310 INFO L246 CegarLoopResult]: For program point L674(lines 674 678) no Hoare annotation was computed. [2019-12-07 10:32:15,310 INFO L246 CegarLoopResult]: For program point L674-3(lines 674 678) no Hoare annotation was computed. [2019-12-07 10:32:15,310 INFO L246 CegarLoopResult]: For program point L674-6(lines 674 678) no Hoare annotation was computed. [2019-12-07 10:32:15,310 INFO L246 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2019-12-07 10:32:15,310 INFO L242 CegarLoopResult]: At program point L790(lines 785 793) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 10:32:15,310 INFO L246 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2019-12-07 10:32:15,310 INFO L246 CegarLoopResult]: For program point L296-1(line 296) no Hoare annotation was computed. [2019-12-07 10:32:15,311 INFO L246 CegarLoopResult]: For program point L296-2(line 296) no Hoare annotation was computed. [2019-12-07 10:32:15,311 INFO L246 CegarLoopResult]: For program point L164(lines 164 181) no Hoare annotation was computed. [2019-12-07 10:32:15,311 INFO L246 CegarLoopResult]: For program point L164-1(lines 164 181) no Hoare annotation was computed. [2019-12-07 10:32:15,311 INFO L246 CegarLoopResult]: For program point L164-2(lines 164 181) no Hoare annotation was computed. [2019-12-07 10:32:15,311 INFO L246 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2019-12-07 10:32:15,311 INFO L242 CegarLoopResult]: At program point L65-1(lines 65 71) 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 10:32:15,311 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 10:32:15,312 INFO L246 CegarLoopResult]: For program point L280(lines 280 286) no Hoare annotation was computed. [2019-12-07 10:32:15,312 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-12-07 10:32:15,312 INFO L242 CegarLoopResult]: At program point L280-1(lines 280 286) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 10:32:15,312 INFO L242 CegarLoopResult]: At program point L743(lines 738 746) 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 10:32:15,312 INFO L242 CegarLoopResult]: At program point L743-1(lines 738 746) the Hoare annotation is: false [2019-12-07 10:32:15,312 INFO L242 CegarLoopResult]: At program point L743-2(lines 738 746) the Hoare annotation is: false [2019-12-07 10:32:15,313 INFO L242 CegarLoopResult]: At program point L132(lines 128 150) 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 10:32:15,313 INFO L242 CegarLoopResult]: At program point L132-1(lines 128 150) the Hoare annotation is: false [2019-12-07 10:32:15,313 INFO L242 CegarLoopResult]: At program point L132-2(lines 128 150) the Hoare annotation is: false [2019-12-07 10:32:15,313 INFO L246 CegarLoopResult]: For program point L859(lines 859 863) no Hoare annotation was computed. [2019-12-07 10:32:15,313 INFO L246 CegarLoopResult]: For program point L826(lines 826 836) no Hoare annotation was computed. [2019-12-07 10:32:15,313 INFO L246 CegarLoopResult]: For program point L859-1(lines 859 863) no Hoare annotation was computed. [2019-12-07 10:32:15,313 INFO L246 CegarLoopResult]: For program point L826-2(lines 826 836) no Hoare annotation was computed. [2019-12-07 10:32:15,314 INFO L246 CegarLoopResult]: For program point L826-4(lines 826 836) no Hoare annotation was computed. [2019-12-07 10:32:15,314 INFO L246 CegarLoopResult]: For program point L827(lines 827 833) no Hoare annotation was computed. [2019-12-07 10:32:15,314 INFO L246 CegarLoopResult]: For program point L827-2(lines 827 833) no Hoare annotation was computed. [2019-12-07 10:32:15,314 INFO L246 CegarLoopResult]: For program point L827-4(lines 827 833) no Hoare annotation was computed. [2019-12-07 10:32:15,314 INFO L242 CegarLoopResult]: At program point L811(lines 132 138) 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 10:32:15,314 INFO L246 CegarLoopResult]: For program point L266(lines 266 270) no Hoare annotation was computed. [2019-12-07 10:32:15,314 INFO L242 CegarLoopResult]: At program point L811-1(lines 132 138) the Hoare annotation is: false [2019-12-07 10:32:15,315 INFO L242 CegarLoopResult]: At program point L811-2(lines 132 138) the Hoare annotation is: false [2019-12-07 10:32:15,315 INFO L246 CegarLoopResult]: For program point L266-2(lines 266 270) no Hoare annotation was computed. [2019-12-07 10:32:15,315 INFO L246 CegarLoopResult]: For program point L266-3(lines 266 270) no Hoare annotation was computed. [2019-12-07 10:32:15,315 INFO L246 CegarLoopResult]: For program point L266-5(lines 266 270) no Hoare annotation was computed. [2019-12-07 10:32:15,315 INFO L246 CegarLoopResult]: For program point L266-6(lines 266 270) no Hoare annotation was computed. [2019-12-07 10:32:15,315 INFO L246 CegarLoopResult]: For program point L266-8(lines 266 270) no Hoare annotation was computed. [2019-12-07 10:32:15,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 10:32:15 BoogieIcfgContainer [2019-12-07 10:32:15,333 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 10:32:15,334 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 10:32:15,334 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 10:32:15,334 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 10:32:15,334 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:32:13" (3/4) ... [2019-12-07 10:32:15,336 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 10:32:15,348 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 10:32:15,349 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 10:32:15,350 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 10:32:15,350 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 10:32:15,351 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 10:32:15,351 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 10:32:15,352 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 10:32:15,372 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 10:32:15,372 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 10:32:15,372 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 10:32:15,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 10:32:15,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 10:32:15,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 10:32:15,374 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 10:32:15,374 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 10:32:15,375 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 10:32:15,415 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9445bec3-c79f-410b-9c7f-236ad7858562/bin/utaipan/witness.graphml [2019-12-07 10:32:15,415 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 10:32:15,417 INFO L168 Benchmark]: Toolchain (without parser) took 3231.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 947.0 MB in the beginning and 843.7 MB in the end (delta: 103.3 MB). Peak memory consumption was 242.2 MB. Max. memory is 11.5 GB. [2019-12-07 10:32:15,417 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 10:32:15,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-12-07 10:32:15,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.04 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:32:15,418 INFO L168 Benchmark]: Boogie Preprocessor took 27.94 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 10:32:15,418 INFO L168 Benchmark]: RCFGBuilder took 523.00 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: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:32:15,419 INFO L168 Benchmark]: TraceAbstraction took 2178.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 850.4 MB in the end (delta: 185.2 MB). Peak memory consumption was 185.2 MB. Max. memory is 11.5 GB. [2019-12-07 10:32:15,419 INFO L168 Benchmark]: Witness Printer took 81.81 ms. Allocated memory is still 1.2 GB. Free memory was 850.4 MB in the beginning and 843.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:32:15,420 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 374.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.04 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.94 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 523.00 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: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2178.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 850.4 MB in the end (delta: 185.2 MB). Peak memory consumption was 185.2 MB. Max. memory is 11.5 GB. * Witness Printer took 81.81 ms. Allocated memory is still 1.2 GB. Free memory was 850.4 MB in the beginning and 843.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 296]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 296]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 296]: 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: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 796]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && splverifierCounter == 0bv32 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 86 locations, 3 error locations. Result: SAFE, OverallTime: 1.8s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 294 SDtfs, 198 SDslu, 198 SDs, 0 SdLazy, 34 SolverSat, 8 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: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 176 ConstructedInterpolants, 0 QuantifiedInterpolants, 8002 SizeOfPredicates, 5 NumberOfNonLiveVariables, 740 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...