./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_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/config/AutomizerReach.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_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer --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 Automizer --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_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/config/AutomizerReach.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_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer --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 Automizer --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 [2020-11-28 03:11:44,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:11:44,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:11:44,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:11:44,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:11:44,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:11:44,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:11:44,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:11:44,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:11:44,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:11:44,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:11:44,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:11:44,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:11:44,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:11:44,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:11:44,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:11:44,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:11:44,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:11:44,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:11:44,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:11:44,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:11:44,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:11:44,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:11:44,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:11:44,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:11:44,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:11:44,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:11:44,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:11:44,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:11:44,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:11:44,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:11:44,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:11:44,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:11:44,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:11:44,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:11:44,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:11:44,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:11:44,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:11:44,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:11:44,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:11:44,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:11:44,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:11:45,031 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:11:45,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:11:45,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:11:45,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:11:45,034 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:11:45,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:11:45,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:11:45,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:11:45,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:11:45,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:11:45,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:11:45,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:11:45,036 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:11:45,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:11:45,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:11:45,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:11:45,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:11:45,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:11:45,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:11:45,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:11:45,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:11:45,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:11:45,038 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:11:45,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:11:45,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:11:45,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:11:45,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:11:45,039 INFO L138 SettingsManager]: * To the following directory=dump/ 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_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2020-11-28 03:11:45,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:11:45,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:11:45,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:11:45,378 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:11:45,379 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:11:45,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-11-28 03:11:45,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data/7dbe0d801/ec1545048dde4fbe8c93bec26bf462a3/FLAG78c4ecbc4 [2020-11-28 03:11:46,563 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:11:46,564 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-11-28 03:11:46,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data/7dbe0d801/ec1545048dde4fbe8c93bec26bf462a3/FLAG78c4ecbc4 [2020-11-28 03:11:46,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data/7dbe0d801/ec1545048dde4fbe8c93bec26bf462a3 [2020-11-28 03:11:46,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:11:46,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:11:46,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:46,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:11:46,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:11:46,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:46" (1/1) ... [2020-11-28 03:11:46,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79fca855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:46, skipping insertion in model container [2020-11-28 03:11:46,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:46" (1/1) ... [2020-11-28 03:11:46,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:11:47,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:11:51,089 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2020-11-28 03:11:51,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@773824dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:51, skipping insertion in model container [2020-11-28 03:11:51,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:51,091 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:11:51,095 INFO L168 Benchmark]: Toolchain (without parser) took 4156.68 ms. Allocated memory was 96.5 MB in the beginning and 161.5 MB in the end (delta: 65.0 MB). Free memory was 64.6 MB in the beginning and 100.0 MB in the end (delta: -35.5 MB). Peak memory consumption was 76.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:51,097 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory was 78.9 MB in the beginning and 78.7 MB in the end (delta: 167.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:51,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4154.35 ms. Allocated memory was 96.5 MB in the beginning and 161.5 MB in the end (delta: 65.0 MB). Free memory was 64.3 MB in the beginning and 100.0 MB in the end (delta: -35.8 MB). Peak memory consumption was 76.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:51,103 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory was 78.9 MB in the beginning and 78.7 MB in the end (delta: 167.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4154.35 ms. Allocated memory was 96.5 MB in the beginning and 161.5 MB in the end (delta: 65.0 MB). Free memory was 64.3 MB in the beginning and 100.0 MB in the end (delta: -35.8 MB). Peak memory consumption was 76.5 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 [2020-11-28 03:11:53,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:11:53,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:11:53,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:11:53,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:11:53,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:11:53,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:11:53,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:11:53,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:11:53,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:11:53,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:11:53,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:11:53,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:11:53,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:11:53,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:11:53,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:11:53,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:11:53,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:11:53,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:11:53,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:11:53,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:11:53,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:11:53,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:11:53,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:11:53,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:11:53,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:11:53,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:11:53,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:11:53,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:11:53,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:11:53,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:11:53,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:11:53,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:11:53,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:11:53,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:11:53,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:11:53,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:11:53,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:11:53,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:11:53,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:11:53,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:11:53,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:11:53,647 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:11:53,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:11:53,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:11:53,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:11:53,652 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:11:53,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:11:53,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:11:53,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:11:53,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:11:53,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:11:53,654 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:11:53,654 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:11:53,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:11:53,655 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:11:53,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:11:53,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:11:53,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:11:53,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:11:53,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:11:53,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:11:53,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:11:53,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:11:53,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:11:53,657 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:11:53,657 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:11:53,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:11:53,658 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:11:53,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:11:53,658 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:11:53,659 INFO L138 SettingsManager]: * To the following directory=dump/ 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_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2020-11-28 03:11:54,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:11:54,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:11:54,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:11:54,111 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:11:54,114 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:11:54,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-11-28 03:11:54,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data/6eae47794/991217bc9c224a4db8614b1cd5f4752c/FLAG7735e0a88 [2020-11-28 03:11:55,467 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:11:55,468 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-11-28 03:11:55,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data/6eae47794/991217bc9c224a4db8614b1cd5f4752c/FLAG7735e0a88 [2020-11-28 03:11:55,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1f9d014-d00a-4c8c-8d89-76e0b771e046/bin/uautomizer/data/6eae47794/991217bc9c224a4db8614b1cd5f4752c [2020-11-28 03:11:55,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:11:55,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:11:55,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:55,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:11:55,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:11:55,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:55" (1/1) ... [2020-11-28 03:11:55,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b115b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:55, skipping insertion in model container [2020-11-28 03:11:55,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:55" (1/1) ... [2020-11-28 03:11:55,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:11:55,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:11:59,598 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2020-11-28 03:11:59,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50518591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:59, skipping insertion in model container [2020-11-28 03:11:59,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:59,600 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:11:59,603 INFO L168 Benchmark]: Toolchain (without parser) took 3998.36 ms. Allocated memory was 67.1 MB in the beginning and 172.0 MB in the end (delta: 104.9 MB). Free memory was 33.0 MB in the beginning and 92.2 MB in the end (delta: -59.1 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:59,605 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 48.3 MB in the end (delta: 45.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:59,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3992.91 ms. Allocated memory was 67.1 MB in the beginning and 172.0 MB in the end (delta: 104.9 MB). Free memory was 32.8 MB in the beginning and 92.2 MB in the end (delta: -59.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:59,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 48.3 MB in the end (delta: 45.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3992.91 ms. Allocated memory was 67.1 MB in the beginning and 172.0 MB in the end (delta: 104.9 MB). Free memory was 32.8 MB in the beginning and 92.2 MB in the end (delta: -59.4 MB). Peak memory consumption was 62.4 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...