./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.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_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/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 6d758434ad6c0b54ee16fc8b65d61fe07c472293 ......................................................................................................................................... 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_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/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 6d758434ad6c0b54ee16fc8b65d61fe07c472293 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:51:55,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:51:55,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:51:55,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:51:55,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:51:55,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:51:55,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:51:55,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:51:55,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:51:55,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:51:55,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:51:55,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:51:55,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:51:55,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:51:55,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:51:55,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:51:55,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:51:55,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:51:55,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:51:55,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:51:55,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:51:55,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:51:55,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:51:55,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:51:55,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:51:55,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:51:55,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:51:55,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:51:55,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:51:55,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:51:55,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:51:55,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:51:55,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:51:55,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:51:55,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:51:55,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:51:55,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:51:55,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:51:55,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:51:55,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:51:55,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:51:55,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:51:55,911 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:51:55,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:51:55,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:51:55,913 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:51:55,913 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:51:55,914 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:51:55,914 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:51:55,914 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:51:55,915 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:51:55,915 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:51:55,915 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:51:55,916 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:51:55,916 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:51:55,916 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:51:55,917 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:51:55,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:51:55,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:51:55,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:51:55,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:51:55,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:51:55,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:51:55,919 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:51:55,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:51:55,920 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:51:55,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:51:55,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:51:55,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:51:55,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:51:55,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:51:55,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:51:55,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:51:55,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:51:55,922 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:51:55,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:51:55,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:51:55,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:51:55,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:51:55,923 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:51:55,924 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_4e16afde-58ff-4c37-a115-07f07f23b43a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2020-11-30 01:51:56,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:51:56,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:51:56,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:51:56,266 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:51:56,267 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:51:56,268 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-11-30 01:51:56,352 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data/0a51e0fde/e4366b4f2fcd4b09853bafe201f930e2/FLAG9b70107f4 [2020-11-30 01:51:57,770 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:51:57,772 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-11-30 01:51:57,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data/0a51e0fde/e4366b4f2fcd4b09853bafe201f930e2/FLAG9b70107f4 [2020-11-30 01:51:58,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data/0a51e0fde/e4366b4f2fcd4b09853bafe201f930e2 [2020-11-30 01:51:58,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:51:58,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:51:58,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:51:58,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:51:58,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:51:58,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:51:58" (1/1) ... [2020-11-30 01:51:58,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1919f194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:51:58, skipping insertion in model container [2020-11-30 01:51:58,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:51:58" (1/1) ... [2020-11-30 01:51:58,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:51:58,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:52:03,627 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2020-11-30 01:52:03,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d118a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:03, skipping insertion in model container [2020-11-30 01:52:03,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:03,630 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:52:03,634 INFO L168 Benchmark]: Toolchain (without parser) took 5340.35 ms. Allocated memory was 117.4 MB in the beginning and 172.0 MB in the end (delta: 54.5 MB). Free memory was 81.7 MB in the beginning and 93.1 MB in the end (delta: -11.4 MB). Peak memory consumption was 75.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:03,637 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 83.9 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:52:03,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5337.02 ms. Allocated memory was 117.4 MB in the beginning and 172.0 MB in the end (delta: 54.5 MB). Free memory was 81.2 MB in the beginning and 93.2 MB in the end (delta: -12.0 MB). Peak memory consumption was 75.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:03,644 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 83.9 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5337.02 ms. Allocated memory was 117.4 MB in the beginning and 172.0 MB in the end (delta: 54.5 MB). Free memory was 81.2 MB in the beginning and 93.2 MB in the end (delta: -12.0 MB). Peak memory consumption was 75.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:52:06,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:52:06,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:52:06,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:52:06,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:52:06,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:52:06,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:52:06,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:52:06,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:52:06,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:52:06,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:52:06,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:52:06,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:52:06,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:52:06,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:52:06,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:52:06,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:52:06,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:52:06,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:52:06,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:52:06,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:52:06,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:52:06,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:52:06,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:52:06,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:52:06,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:52:06,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:52:06,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:52:06,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:52:06,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:52:06,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:52:06,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:52:06,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:52:06,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:52:06,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:52:06,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:52:06,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:52:06,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:52:06,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:52:06,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:52:06,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:52:06,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:52:06,739 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:52:06,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:52:06,742 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:52:06,743 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:52:06,743 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:52:06,743 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:52:06,744 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:52:06,744 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:52:06,744 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:52:06,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:52:06,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:52:06,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:52:06,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:52:06,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:52:06,749 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:52:06,749 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:52:06,750 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:52:06,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:52:06,750 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:52:06,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:52:06,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:52:06,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:52:06,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:52:06,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:52:06,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:52:06,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:52:06,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:52:06,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:52:06,754 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:52:06,754 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:52:06,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:52:06,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:52:06,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:52:06,772 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_4e16afde-58ff-4c37-a115-07f07f23b43a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2020-11-30 01:52:07,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:52:07,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:52:07,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:52:07,375 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:52:07,376 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:52:07,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-11-30 01:52:07,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data/610827549/5e203b2f4f5f49fb86d254dce6f1b155/FLAGec41d0137 [2020-11-30 01:52:09,113 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:52:09,114 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-11-30 01:52:09,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data/610827549/5e203b2f4f5f49fb86d254dce6f1b155/FLAGec41d0137 [2020-11-30 01:52:09,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e16afde-58ff-4c37-a115-07f07f23b43a/bin/utaipan/data/610827549/5e203b2f4f5f49fb86d254dce6f1b155 [2020-11-30 01:52:09,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:52:09,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:52:09,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:09,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:52:09,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:52:09,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:09" (1/1) ... [2020-11-30 01:52:09,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23763c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:09, skipping insertion in model container [2020-11-30 01:52:09,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:09" (1/1) ... [2020-11-30 01:52:09,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:52:10,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:52:15,090 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2020-11-30 01:52:15,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ce9ddb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:15, skipping insertion in model container [2020-11-30 01:52:15,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:15,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:52:15,096 INFO L168 Benchmark]: Toolchain (without parser) took 5525.82 ms. Allocated memory was 67.1 MB in the beginning and 140.5 MB in the end (delta: 73.4 MB). Free memory was 34.7 MB in the beginning and 69.2 MB in the end (delta: -34.5 MB). Peak memory consumption was 63.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:15,098 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:52:15,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5522.50 ms. Allocated memory was 67.1 MB in the beginning and 140.5 MB in the end (delta: 73.4 MB). Free memory was 34.6 MB in the beginning and 69.2 MB in the end (delta: -34.6 MB). Peak memory consumption was 63.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:15,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5522.50 ms. Allocated memory was 67.1 MB in the beginning and 140.5 MB in the end (delta: 73.4 MB). Free memory was 34.6 MB in the beginning and 69.2 MB in the end (delta: -34.6 MB). Peak memory consumption was 63.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...