./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/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 64bit --witnessprinter.graph.data.programhash 0a1a2070f7991ad5a248b1ff7ddd1506e9b32bea .............................................................................................................................................................................................................................................................. 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_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/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 64bit --witnessprinter.graph.data.programhash 0a1a2070f7991ad5a248b1ff7ddd1506e9b32bea .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 20:35:59,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:35:59,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:35:59,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:35:59,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:35:59,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:35:59,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:35:59,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:35:59,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:35:59,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:35:59,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:35:59,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:35:59,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:35:59,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:35:59,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:35:59,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:35:59,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:35:59,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:35:59,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:35:59,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:35:59,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:35:59,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:35:59,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:35:59,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:35:59,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:35:59,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:35:59,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:35:59,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:35:59,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:35:59,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:35:59,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:35:59,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:35:59,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:35:59,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:35:59,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:35:59,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:35:59,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:35:59,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:35:59,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:35:59,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:35:59,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:35:59,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:35:59,906 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:35:59,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:35:59,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:35:59,907 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:35:59,907 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:35:59,907 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:35:59,907 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:35:59,907 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:35:59,907 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:35:59,907 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:35:59,908 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:35:59,908 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:35:59,908 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:35:59,908 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:35:59,908 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:35:59,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:35:59,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:35:59,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:35:59,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:35:59,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:35:59,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:35:59,909 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:35:59,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:35:59,910 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:35:59,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:35:59,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:35:59,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:35:59,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:35:59,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:35:59,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:35:59,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:35:59,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:35:59,911 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:35:59,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:35:59,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:35:59,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:35:59,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:35:59,912 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:35:59,912 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_8ab78694-ac06-4d40-a733-80cc2bebd2fd/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a1a2070f7991ad5a248b1ff7ddd1506e9b32bea [2019-12-07 20:36:00,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:36:00,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:36:00,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:36:00,026 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:36:00,026 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:36:00,027 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2019-12-07 20:36:00,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data/13b636cb8/b01003e8f8a4462fb4f4ca1aecdbc5f7/FLAG9b5316384 [2019-12-07 20:36:00,884 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:36:00,885 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2019-12-07 20:36:00,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data/13b636cb8/b01003e8f8a4462fb4f4ca1aecdbc5f7/FLAG9b5316384 [2019-12-07 20:36:01,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data/13b636cb8/b01003e8f8a4462fb4f4ca1aecdbc5f7 [2019-12-07 20:36:01,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:36:01,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:36:01,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:36:01,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:36:01,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:36:01,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:36:01" (1/1) ... [2019-12-07 20:36:01,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a43cdf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:36:01, skipping insertion in model container [2019-12-07 20:36:01,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:36:01" (1/1) ... [2019-12-07 20:36:01,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:36:01,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:36:02,976 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:02,978 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:03,028 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:04,042 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,578 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,589 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,600 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,600 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,612 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,613 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,648 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,648 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,660 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,665 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,667 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,720 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,755 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,767 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,767 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:05,876 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:06,683 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:06,683 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:06,684 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:06,684 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,771 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,786 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,800 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,801 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,815 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,881 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,905 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,918 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,930 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,966 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,979 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:07,991 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,014 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,026 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,050 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,062 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,075 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,089 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,103 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,114 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,126 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,137 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,150 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,173 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,196 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,197 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,211 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,222 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,234 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,269 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,282 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,293 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,305 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,329 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,342 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,355 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,368 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,380 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,393 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,405 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,417 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,430 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,443 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,458 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,459 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,461 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,461 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,461 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,462 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,484 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,484 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,485 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,485 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,485 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,485 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,485 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,485 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,485 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,486 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,486 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,486 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,486 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,486 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,486 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,486 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,487 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,487 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,487 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,487 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,487 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,487 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,488 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,488 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,488 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,488 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,488 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,488 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,488 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,489 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,489 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,489 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,489 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,489 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,489 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,489 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,490 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,490 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:08,808 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,163 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,266 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,319 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,321 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,346 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,382 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,383 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,407 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:09,436 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:10,408 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:10,466 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:36:10,595 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 20:36:10,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@541da431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:36:10, skipping insertion in model container [2019-12-07 20:36:10,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:36:10,596 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:36:10,598 INFO L168 Benchmark]: Toolchain (without parser) took 9549.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 890.7 MB in the beginning and 996.2 MB in the end (delta: -105.5 MB). Peak memory consumption was 205.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:36:10,598 INFO L168 Benchmark]: CDTParser took 0.14 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 20:36:10,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9548.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 890.7 MB in the beginning and 996.2 MB in the end (delta: -105.5 MB). Peak memory consumption was 205.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:36:10,600 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 9548.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 890.7 MB in the beginning and 996.2 MB in the end (delta: -105.5 MB). Peak memory consumption was 205.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 22414]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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 20:36:11,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:36:11,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:36:11,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:36:11,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:36:11,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:36:11,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:36:11,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:36:11,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:36:11,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:36:11,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:36:11,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:36:11,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:36:11,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:36:11,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:36:11,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:36:11,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:36:11,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:36:11,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:36:11,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:36:11,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:36:11,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:36:11,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:36:11,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:36:11,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:36:11,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:36:11,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:36:11,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:36:11,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:36:11,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:36:11,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:36:11,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:36:11,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:36:11,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:36:11,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:36:11,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:36:11,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:36:11,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:36:11,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:36:11,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:36:11,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:36:11,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:36:11,778 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:36:11,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:36:11,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:36:11,779 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:36:11,779 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:36:11,779 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:36:11,780 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:36:11,780 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:36:11,780 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:36:11,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:36:11,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:36:11,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:36:11,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:36:11,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:36:11,781 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:36:11,781 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:36:11,781 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:36:11,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:36:11,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:36:11,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:36:11,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:36:11,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:36:11,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:36:11,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:36:11,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:36:11,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:36:11,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:36:11,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:36:11,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:36:11,783 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:36:11,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:36:11,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:36:11,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:36:11,783 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_8ab78694-ac06-4d40-a733-80cc2bebd2fd/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a1a2070f7991ad5a248b1ff7ddd1506e9b32bea [2019-12-07 20:36:11,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:36:11,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:36:11,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:36:11,964 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:36:11,964 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:36:11,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2019-12-07 20:36:12,005 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data/803cafd5b/c8290b0f9ab74d0ea757237a7de51fcf/FLAG5a128f2c5 [2019-12-07 20:36:12,763 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:36:12,764 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2019-12-07 20:36:12,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data/803cafd5b/c8290b0f9ab74d0ea757237a7de51fcf/FLAG5a128f2c5 [2019-12-07 20:36:13,259 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ab78694-ac06-4d40-a733-80cc2bebd2fd/bin/utaipan/data/803cafd5b/c8290b0f9ab74d0ea757237a7de51fcf [2019-12-07 20:36:13,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:36:13,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:36:13,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:36:13,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:36:13,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:36:13,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:36:13" (1/1) ... [2019-12-07 20:36:13,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:36:13, skipping insertion in model container [2019-12-07 20:36:13,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:36:13" (1/1) ... [2019-12-07 20:36:13,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:36:13,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:36:23,408 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 20:36:23,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d55f663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:36:23, skipping insertion in model container [2019-12-07 20:36:23,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:36:23,409 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:36:23,411 INFO L168 Benchmark]: Toolchain (without parser) took 10148.33 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.2 MB). Free memory was 903.9 MB in the beginning and 1.2 GB in the end (delta: -282.9 MB). Peak memory consumption was 296.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:36:23,411 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:36:23,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10146.59 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.2 MB). Free memory was 898.6 MB in the beginning and 1.2 GB in the end (delta: -288.2 MB). Peak memory consumption was 291.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:36:23,413 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10146.59 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.2 MB). Free memory was 898.6 MB in the beginning and 1.2 GB in the end (delta: -288.2 MB). Peak memory consumption was 291.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 22414]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...