./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--esas2r--esas2r.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC --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 32e670818de5b204e5e65dc7e41c6fad590afcaf ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC --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 32e670818de5b204e5e65dc7e41c6fad590afcaf .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:32:18,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:32:18,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:32:18,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:32:18,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:32:18,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:32:18,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:32:18,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:32:18,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:32:18,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:32:18,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:32:18,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:32:18,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:32:18,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:32:18,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:32:18,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:32:18,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:32:18,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:32:18,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:32:18,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:32:18,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:32:18,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:32:18,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:32:18,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:32:18,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:32:18,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:32:18,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:32:18,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:32:18,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:32:18,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:32:18,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:32:18,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:32:18,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:32:18,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:32:18,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:32:18,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:32:18,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:32:18,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:32:18,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:32:18,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:32:18,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:32:18,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:32:18,935 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:32:18,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:32:18,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:32:18,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:32:18,938 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:32:18,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:32:18,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:32:18,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:32:18,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:32:18,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:32:18,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:32:18,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:32:18,941 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:32:18,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:32:18,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:32:18,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:32:18,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:32:18,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:32:18,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:32:18,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:32:18,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:32:18,943 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:32:18,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:32:18,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:32:18,944 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:32:18,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32e670818de5b204e5e65dc7e41c6fad590afcaf [2021-10-11 00:32:19,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:32:19,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:32:19,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:32:19,262 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:32:19,263 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:32:19,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-10-11 00:32:19,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data/3a2d63bb8/05e5865c1c0c454eb985530d5a6c5503/FLAG8b38778ea [2021-10-11 00:32:20,658 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:32:20,661 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-10-11 00:32:20,788 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data/3a2d63bb8/05e5865c1c0c454eb985530d5a6c5503/FLAG8b38778ea [2021-10-11 00:32:21,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data/3a2d63bb8/05e5865c1c0c454eb985530d5a6c5503 [2021-10-11 00:32:21,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:32:21,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:32:21,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:21,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:32:21,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:32:21,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:21" (1/1) ... [2021-10-11 00:32:21,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d623d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:21, skipping insertion in model container [2021-10-11 00:32:21,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:21" (1/1) ... [2021-10-11 00:32:21,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:32:21,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:32:23,915 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-11 00:32:23,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f2f3703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:23, skipping insertion in model container [2021-10-11 00:32:23,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:23,917 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:32:23,920 INFO L168 Benchmark]: Toolchain (without parser) took 2704.12 ms. Allocated memory was 127.9 MB in the beginning and 188.7 MB in the end (delta: 60.8 MB). Free memory was 91.2 MB in the beginning and 109.4 MB in the end (delta: -18.1 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:23,921 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 98.6 MB. Free memory was 57.8 MB in the beginning and 57.8 MB in the end (delta: 77.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:32:23,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2701.42 ms. Allocated memory was 127.9 MB in the beginning and 188.7 MB in the end (delta: 60.8 MB). Free memory was 91.2 MB in the beginning and 109.4 MB in the end (delta: -18.1 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:23,924 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 98.6 MB. Free memory was 57.8 MB in the beginning and 57.8 MB in the end (delta: 77.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2701.42 ms. Allocated memory was 127.9 MB in the beginning and 188.7 MB in the end (delta: 60.8 MB). Free memory was 91.2 MB in the beginning and 109.4 MB in the end (delta: -18.1 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:32:26,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:32:26,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:32:26,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:32:26,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:32:26,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:32:26,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:32:26,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:32:26,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:32:26,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:32:26,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:32:26,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:32:26,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:32:26,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:32:26,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:32:26,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:32:26,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:32:26,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:32:26,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:32:26,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:32:26,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:32:26,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:32:26,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:32:26,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:32:26,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:32:26,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:32:26,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:32:26,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:32:26,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:32:26,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:32:26,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:32:26,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:32:26,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:32:26,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:32:26,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:32:26,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:32:26,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:32:26,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:32:26,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:32:26,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:32:26,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:32:26,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:32:26,580 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:32:26,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:32:26,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:32:26,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:32:26,593 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:32:26,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:32:26,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:32:26,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:32:26,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:32:26,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:32:26,595 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:32:26,595 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:32:26,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:32:26,596 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:32:26,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:32:26,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:32:26,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:32:26,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:32:26,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:32:26,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:32:26,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:32:26,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:32:26,598 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:32:26,598 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:32:26,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:32:26,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:32:26,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:32:26,599 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_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32e670818de5b204e5e65dc7e41c6fad590afcaf [2021-10-11 00:32:26,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:32:26,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:32:26,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:32:26,990 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:32:26,991 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:32:26,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-10-11 00:32:27,064 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data/d78b38093/063aceadc09c45f9ba571958e0a47d63/FLAG117746cb4 [2021-10-11 00:32:28,358 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:32:28,359 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-10-11 00:32:28,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data/d78b38093/063aceadc09c45f9ba571958e0a47d63/FLAG117746cb4 [2021-10-11 00:32:28,948 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91b3337c-f53f-4d36-84a8-491b57f7ac0f/bin/uautomizer-Z5i5R5N3CC/data/d78b38093/063aceadc09c45f9ba571958e0a47d63 [2021-10-11 00:32:28,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:32:28,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:32:28,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:28,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:32:28,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:32:28,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:28" (1/1) ... [2021-10-11 00:32:28,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a61bb08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:28, skipping insertion in model container [2021-10-11 00:32:28,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:28" (1/1) ... [2021-10-11 00:32:29,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:32:29,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:32:31,740 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-11 00:32:31,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cad68b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:31, skipping insertion in model container [2021-10-11 00:32:31,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:31,743 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:32:31,745 INFO L168 Benchmark]: Toolchain (without parser) took 2787.57 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 58.3 MB in the beginning and 45.7 MB in the end (delta: 12.7 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:31,746 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 42.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:32:31,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2765.71 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 58.0 MB in the beginning and 45.7 MB in the end (delta: 12.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:31,750 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 42.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2765.71 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 58.0 MB in the beginning and 45.7 MB in the end (delta: 12.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...