./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c1cdaa6f54858dd37d1b2b49dd06fca4a3f1ce1c ................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c1cdaa6f54858dd37d1b2b49dd06fca4a3f1ce1c ............................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:00,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:00,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:00,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:00,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:00,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:00,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:00,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:00,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:00,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:00,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:00,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:00,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:00,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:00,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:00,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:00,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:00,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:00,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:00,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:00,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:00,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:00,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:00,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:00,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:00,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:00,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:00,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:00,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:00,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:00,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:00,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:00,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:00,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:00,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:00,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:00,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:00,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:00,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:00,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:00,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:00,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:42:00,904 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:00,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:00,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:00,906 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:00,906 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:00,906 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:00,906 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:00,907 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:00,907 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:00,907 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:00,907 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:00,907 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:00,908 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:00,908 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:00,908 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:00,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:00,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:00,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:00,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:00,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:00,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:00,910 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:00,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:00,910 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:00,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:00,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:00,911 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:00,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:00,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:00,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:00,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:00,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:00,912 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:00,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:00,913 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:00,913 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:00,913 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:00,913 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:42:00,913 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1cdaa6f54858dd37d1b2b49dd06fca4a3f1ce1c [2020-11-28 07:42:01,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:01,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:01,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:01,205 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:01,205 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:01,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2020-11-28 07:42:01,277 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data/348995a30/336bc6b099ed4d238e9094f784c0993b/FLAG6fdb30c2e [2020-11-28 07:42:02,174 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:02,175 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2020-11-28 07:42:02,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data/348995a30/336bc6b099ed4d238e9094f784c0993b/FLAG6fdb30c2e [2020-11-28 07:42:02,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data/348995a30/336bc6b099ed4d238e9094f784c0993b [2020-11-28 07:42:02,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:02,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:02,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:02,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:02,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:02,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:02" (1/1) ... [2020-11-28 07:42:02,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5d3f2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:02, skipping insertion in model container [2020-11-28 07:42:02,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:02" (1/1) ... [2020-11-28 07:42:02,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:02,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:03,384 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2020-11-28 07:42:03,385 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2020-11-28 07:42:04,435 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:04,437 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:04,701 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:04,703 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:04,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:04,926 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-11-28 07:42:04,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7febfab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:04, skipping insertion in model container [2020-11-28 07:42:04,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:04,927 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:04,930 INFO L168 Benchmark]: Toolchain (without parser) took 2275.28 ms. Allocated memory was 111.1 MB in the beginning and 142.6 MB in the end (delta: 31.5 MB). Free memory was 69.5 MB in the beginning and 94.7 MB in the end (delta: -25.2 MB). Peak memory consumption was 53.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:04,930 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 111.1 MB. Free memory is still 67.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:04,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2272.94 ms. Allocated memory was 111.1 MB in the beginning and 142.6 MB in the end (delta: 31.5 MB). Free memory was 69.3 MB in the beginning and 94.7 MB in the end (delta: -25.5 MB). Peak memory consumption was 53.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:04,934 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 111.1 MB. Free memory is still 67.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2272.94 ms. Allocated memory was 111.1 MB in the beginning and 142.6 MB in the end (delta: 31.5 MB). Free memory was 69.3 MB in the beginning and 94.7 MB in the end (delta: -25.5 MB). Peak memory consumption was 53.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5803]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:07,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:07,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:07,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:07,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:07,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:07,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:07,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:07,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:07,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:07,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:07,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:07,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:07,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:07,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:07,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:07,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:07,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:07,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:07,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:07,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:07,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:07,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:07,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:07,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:07,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:07,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:07,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:07,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:07,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:07,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:07,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:07,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:07,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:07,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:07,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:07,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:07,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:07,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:07,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:07,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:07,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:42:07,356 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:07,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:07,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:07,358 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:07,358 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:07,358 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:07,358 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:07,358 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:07,359 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:07,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:07,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:07,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:07,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:07,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:07,360 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:07,361 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:07,361 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:07,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:07,361 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:07,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:07,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:07,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:07,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:07,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:07,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:07,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:07,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:07,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:07,363 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:07,363 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:07,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:07,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:07,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:07,364 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1cdaa6f54858dd37d1b2b49dd06fca4a3f1ce1c [2020-11-28 07:42:07,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:07,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:07,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:07,750 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:07,751 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:07,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2020-11-28 07:42:07,827 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data/c6da0246e/7ce66873d7a54eb9b0804b64f7ff7686/FLAG51f4c3118 [2020-11-28 07:42:08,817 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:08,818 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2020-11-28 07:42:08,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data/c6da0246e/7ce66873d7a54eb9b0804b64f7ff7686/FLAG51f4c3118 [2020-11-28 07:42:09,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_73eac2ae-d88f-4c5f-a005-78cb7934ef4b/bin/utaipan/data/c6da0246e/7ce66873d7a54eb9b0804b64f7ff7686 [2020-11-28 07:42:09,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:09,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:09,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:09,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:09,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:09,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:09" (1/1) ... [2020-11-28 07:42:09,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55df557c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:09, skipping insertion in model container [2020-11-28 07:42:09,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:09" (1/1) ... [2020-11-28 07:42:09,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:09,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:10,045 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2020-11-28 07:42:10,046 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2020-11-28 07:42:11,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:11,704 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:42:11,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:11,894 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2020-11-28 07:42:11,895 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2020-11-28 07:42:12,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:12,210 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:42:12,363 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2020-11-28 07:42:12,363 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2020-11-28 07:42:13,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:13,620 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:42:13,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:13 WrapperNode [2020-11-28 07:42:13,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:13,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:13,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:42:13,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:42:13,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:13" (1/1) ... [2020-11-28 07:42:13,741 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*sg_list) * __lengthofsg_list) [7307]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc856,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[8,32]]],IdentifierExpression[~__lengthofsg_list~0,]]]]] [2020-11-28 07:42:13,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:13" (1/1) ... [2020-11-28 07:42:13,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:13,761 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:42:13,763 INFO L168 Benchmark]: Toolchain (without parser) took 4573.12 ms. Allocated memory was 50.3 MB in the beginning and 262.1 MB in the end (delta: 211.8 MB). Free memory was 26.5 MB in the beginning and 139.6 MB in the end (delta: -113.1 MB). Peak memory consumption was 97.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:13,764 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:13,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4429.78 ms. Allocated memory was 50.3 MB in the beginning and 262.1 MB in the end (delta: 211.8 MB). Free memory was 26.3 MB in the beginning and 143.8 MB in the end (delta: -117.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:13,765 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.11 ms. Allocated memory is still 262.1 MB. Free memory was 143.8 MB in the beginning and 139.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:13,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4429.78 ms. Allocated memory was 50.3 MB in the beginning and 262.1 MB in the end (delta: 211.8 MB). Free memory was 26.3 MB in the beginning and 143.8 MB in the end (delta: -117.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 139.11 ms. Allocated memory is still 262.1 MB. Free memory was 143.8 MB in the beginning and 139.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7307]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc856,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[8,32]]],IdentifierExpression[~__lengthofsg_list~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...