./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-32_7a-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_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/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 f93a897dfb9e9e19ba130ad9a2e0835f3280ed61 .............................................................................................................................................................................................................................................................. 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_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/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 f93a897dfb9e9e19ba130ad9a2e0835f3280ed61 .............................................................................................................................. 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 21:08:18,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:08:18,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:08:18,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:08:18,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:08:18,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:08:18,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:08:18,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:08:18,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:08:18,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:08:18,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:08:18,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:08:18,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:08:18,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:08:18,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:08:18,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:08:18,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:08:18,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:08:18,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:08:18,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:08:18,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:08:18,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:08:18,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:08:18,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:08:18,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:08:18,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:08:18,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:08:18,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:08:18,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:08:18,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:08:18,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:08:18,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:08:18,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:08:18,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:08:18,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:08:18,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:08:18,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:08:18,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:08:18,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:08:18,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:08:18,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:08:18,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 21:08:18,712 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:08:18,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:08:18,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:08:18,714 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:08:18,714 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:08:18,714 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:08:18,714 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 21:08:18,714 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:08:18,715 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:08:18,715 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 21:08:18,715 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 21:08:18,715 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:08:18,715 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 21:08:18,715 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 21:08:18,716 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 21:08:18,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:08:18,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 21:08:18,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:08:18,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:08:18,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:08:18,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:08:18,717 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:08:18,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:08:18,718 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:08:18,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:08:18,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:08:18,719 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:08:18,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:08:18,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:08:18,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:08:18,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:08:18,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:08:18,720 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 21:08:18,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 21:08:18,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:08:18,720 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:08:18,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:08:18,721 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 21:08:18,721 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_e1d99282-e685-4fe6-95b7-078fa83f9898/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 -> f93a897dfb9e9e19ba130ad9a2e0835f3280ed61 [2019-12-07 21:08:18,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:08:18,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:08:18,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:08:18,875 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:08:18,875 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:08:18,876 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2019-12-07 21:08:18,924 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data/86b54659a/562e9425107f4cc7ac73efbe33ea025f/FLAGbdf0155cd [2019-12-07 21:08:19,652 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:08:19,653 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2019-12-07 21:08:19,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data/86b54659a/562e9425107f4cc7ac73efbe33ea025f/FLAGbdf0155cd [2019-12-07 21:08:19,943 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data/86b54659a/562e9425107f4cc7ac73efbe33ea025f [2019-12-07 21:08:19,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:08:19,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:08:19,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:08:19,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:08:19,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:08:19,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:08:19" (1/1) ... [2019-12-07 21:08:19,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626a2fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:08:19, skipping insertion in model container [2019-12-07 21:08:19,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:08:19" (1/1) ... [2019-12-07 21:08:19,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:08:20,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:08:22,084 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 21:08:22,087 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 21:08:22,137 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 21:08:23,243 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 21:08:24,943 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 21:08:24,955 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 21:08:24,967 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 21:08:24,968 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 21:08:24,980 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 21:08:24,981 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 21:08:25,017 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 21:08:25,017 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 21:08:25,029 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 21:08:25,034 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 21:08:25,036 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 21:08:25,089 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 21:08:25,126 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 21:08:25,139 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 21:08:25,139 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 21:08:25,252 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 21:08:26,788 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 21:08:26,788 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 21:08:26,788 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 21:08:26,789 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 21:08:27,910 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 21:08:27,925 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 21:08:27,939 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 21:08:27,939 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 21:08:27,954 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 21:08:28,021 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 21:08:28,045 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 21:08:28,059 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 21:08:28,071 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 21:08:28,108 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 21:08:28,121 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 21:08:28,134 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 21:08:28,157 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 21:08:28,168 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 21:08:28,211 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 21:08:28,223 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 21:08:28,236 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 21:08:28,251 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 21:08:28,265 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 21:08:28,277 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 21:08:28,288 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 21:08:28,300 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 21:08:28,314 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 21:08:28,340 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 21:08:28,365 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 21:08:28,366 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 21:08:28,380 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 21:08:28,393 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 21:08:28,406 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 21:08:28,441 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 21:08:28,454 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 21:08:28,465 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 21:08:28,477 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 21:08:28,502 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 21:08:28,515 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 21:08:28,527 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 21:08:28,540 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 21:08:28,553 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 21:08:28,566 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 21:08:28,578 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 21:08:28,590 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 21:08:28,603 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 21:08:28,616 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 21:08:28,630 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 21:08:28,631 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 21:08:28,632 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 21:08:28,633 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 21:08:28,633 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 21:08:28,633 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 21:08:28,633 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 21:08:28,633 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 21:08:28,633 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 21:08:28,634 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 21:08:28,634 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 21:08:28,634 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 21:08:28,634 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 21:08:28,634 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 21:08:28,634 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 21:08:28,635 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 21:08:28,635 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 21:08:28,635 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 21:08:28,635 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 21:08:28,635 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 21:08:28,635 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 21:08:28,635 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 21:08:28,636 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 21:08:28,636 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 21:08:28,636 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 21:08:28,636 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 21:08:28,636 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 21:08:28,636 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 21:08:28,636 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 21:08:28,637 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 21:08:28,637 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 21:08:28,637 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 21:08:28,637 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 21:08:28,637 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 21:08:28,637 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 21:08:28,637 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 21:08:28,638 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 21:08:28,638 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 21:08:28,638 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 21:08:28,638 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 21:08:28,638 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 21:08:28,638 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 21:08:28,638 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 21:08:28,639 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 21:08:29,054 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 21:08:29,455 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 21:08:29,562 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 21:08:29,617 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 21:08:29,618 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 21:08:29,644 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 21:08:29,683 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 21:08:29,683 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 21:08:29,709 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 21:08:29,739 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 21:08:30,802 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 21:08:30,860 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 21:08:30,995 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 21:08:30,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79b68316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:08:30, skipping insertion in model container [2019-12-07 21:08:30,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:08:30,996 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 21:08:30,998 INFO L168 Benchmark]: Toolchain (without parser) took 11051.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 218.1 MB). Free memory was 885.5 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 194.3 MB. Max. memory is 11.5 GB. [2019-12-07 21:08:30,999 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:08:30,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11049.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 218.1 MB). Free memory was 885.5 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 194.3 MB. Max. memory is 11.5 GB. [2019-12-07 21:08:31,001 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11049.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 218.1 MB). Free memory was 885.5 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 194.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 23286]: 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 21:08:32,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:08:32,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:08:32,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:08:32,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:08:32,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:08:32,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:08:32,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:08:32,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:08:32,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:08:32,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:08:32,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:08:32,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:08:32,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:08:32,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:08:32,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:08:32,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:08:32,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:08:32,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:08:32,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:08:32,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:08:32,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:08:32,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:08:32,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:08:32,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:08:32,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:08:32,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:08:32,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:08:32,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:08:32,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:08:32,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:08:32,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:08:32,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:08:32,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:08:32,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:08:32,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:08:32,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:08:32,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:08:32,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:08:32,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:08:32,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:08:32,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 21:08:32,156 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:08:32,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:08:32,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:08:32,156 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:08:32,157 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:08:32,157 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:08:32,157 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:08:32,157 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:08:32,157 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:08:32,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:08:32,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:08:32,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:08:32,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:08:32,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:08:32,158 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:08:32,158 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 21:08:32,159 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 21:08:32,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:08:32,159 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:08:32,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:08:32,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:08:32,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 21:08:32,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:08:32,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:08:32,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:08:32,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:08:32,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:08:32,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:08:32,160 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 21:08:32,160 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 21:08:32,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:08:32,160 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:08:32,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:08:32,161 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_e1d99282-e685-4fe6-95b7-078fa83f9898/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 -> f93a897dfb9e9e19ba130ad9a2e0835f3280ed61 [2019-12-07 21:08:32,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:08:32,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:08:32,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:08:32,338 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:08:32,339 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:08:32,339 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2019-12-07 21:08:32,387 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data/1f0b60738/6eabfdcf27824dd6976e6e7d04a950bb/FLAGcd046d1a6 [2019-12-07 21:08:33,192 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:08:33,192 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2019-12-07 21:08:33,260 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data/1f0b60738/6eabfdcf27824dd6976e6e7d04a950bb/FLAGcd046d1a6 [2019-12-07 21:08:33,660 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e1d99282-e685-4fe6-95b7-078fa83f9898/bin/utaipan/data/1f0b60738/6eabfdcf27824dd6976e6e7d04a950bb [2019-12-07 21:08:33,662 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:08:33,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:08:33,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:08:33,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:08:33,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:08:33,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:08:33" (1/1) ... [2019-12-07 21:08:33,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ffd4e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:08:33, skipping insertion in model container [2019-12-07 21:08:33,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:08:33" (1/1) ... [2019-12-07 21:08:33,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:08:33,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:08:45,751 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 21:08:45,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72d5e46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:08:45, skipping insertion in model container [2019-12-07 21:08:45,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:08:45,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 21:08:45,754 INFO L168 Benchmark]: Toolchain (without parser) took 12090.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 898.4 MB in the beginning and 1.1 GB in the end (delta: -250.8 MB). Peak memory consumption was 291.2 MB. Max. memory is 11.5 GB. [2019-12-07 21:08:45,754 INFO L168 Benchmark]: CDTParser took 0.18 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 21:08:45,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12088.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 898.4 MB in the beginning and 1.1 GB in the end (delta: -250.8 MB). Peak memory consumption was 291.2 MB. Max. memory is 11.5 GB. [2019-12-07 21:08:45,756 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12088.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 898.4 MB in the beginning and 1.1 GB in the end (delta: -250.8 MB). Peak memory consumption was 291.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 23286]: 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...