./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y --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 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:05:26,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:05:26,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:05:26,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:05:26,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:05:27,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:05:27,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:05:27,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:05:27,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:05:27,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:05:27,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:05:27,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:05:27,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:05:27,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:05:27,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:05:27,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:05:27,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:05:27,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:05:27,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:05:27,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:05:27,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:05:27,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:05:27,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:05:27,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:05:27,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:05:27,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:05:27,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:05:27,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:05:27,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:05:27,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:05:27,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:05:27,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:05:27,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:05:27,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:05:27,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:05:27,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:05:27,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:05:27,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:05:27,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:05:27,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:05:27,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:05:27,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:05:27,099 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:05:27,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:05:27,099 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:05:27,100 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:05:27,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:05:27,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:05:27,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:05:27,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:05:27,102 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:05:27,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:05:27,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:05:27,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:05:27,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:05:27,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:05:27,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:05:27,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:05:27,104 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:05:27,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:05:27,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:05:27,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:05:27,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:05:27,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:05:27,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:05:27,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:05:27,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:05:27,106 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:05:27,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:05:27,107 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:05:27,107 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:05:27,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:05:27,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:05:27,107 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_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2021-11-13 18:05:27,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:05:27,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:05:27,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:05:27,503 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:05:27,505 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:05:27,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-13 18:05:27,582 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/6de68cc2f/84d44a7ed45448b9b5f22aa2019e6f9b/FLAG29f8b19db [2021-11-13 18:05:29,145 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:05:29,145 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-13 18:05:29,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/6de68cc2f/84d44a7ed45448b9b5f22aa2019e6f9b/FLAG29f8b19db [2021-11-13 18:05:29,640 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/6de68cc2f/84d44a7ed45448b9b5f22aa2019e6f9b [2021-11-13 18:05:29,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:05:29,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:05:29,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:05:29,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:05:29,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:05:29,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:29" (1/1) ... [2021-11-13 18:05:29,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be974ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:29, skipping insertion in model container [2021-11-13 18:05:29,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:29" (1/1) ... [2021-11-13 18:05:29,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:05:29,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:05:32,196 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-13 18:05:32,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@752a7401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:32, skipping insertion in model container [2021-11-13 18:05:32,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:05:32,199 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 18:05:32,202 INFO L158 Benchmark]: Toolchain (without parser) took 2554.57ms. Allocated memory was 100.7MB in the beginning and 148.9MB in the end (delta: 48.2MB). Free memory was 49.7MB in the beginning and 76.9MB in the end (delta: -27.2MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2021-11-13 18:05:32,204 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 79.7MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:05:32,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2551.34ms. Allocated memory was 100.7MB in the beginning and 148.9MB in the end (delta: 48.2MB). Free memory was 49.5MB in the beginning and 76.9MB in the end (delta: -27.4MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2021-11-13 18:05:32,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 79.7MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2551.34ms. Allocated memory was 100.7MB in the beginning and 148.9MB in the end (delta: 48.2MB). Free memory was 49.5MB in the beginning and 76.9MB in the end (delta: -27.4MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y --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 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:05:34,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:05:34,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:05:34,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:05:34,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:05:34,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:05:34,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:05:34,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:05:34,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:05:34,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:05:34,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:05:34,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:05:34,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:05:34,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:05:34,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:05:34,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:05:34,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:05:34,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:05:34,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:05:34,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:05:34,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:05:34,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:05:34,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:05:34,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:05:34,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:05:34,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:05:34,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:05:34,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:05:34,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:05:34,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:05:34,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:05:34,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:05:34,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:05:34,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:05:34,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:05:34,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:05:34,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:05:34,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:05:34,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:05:34,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:05:34,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:05:34,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-13 18:05:34,808 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:05:34,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:05:34,808 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:05:34,808 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:05:34,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:05:34,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:05:34,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:05:34,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:05:34,810 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:05:34,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:05:34,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:05:34,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:05:34,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:05:34,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:05:34,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:05:34,812 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:05:34,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:05:34,812 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:05:34,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:05:34,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:05:34,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:05:34,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:05:34,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:05:34,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:05:34,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:05:34,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:05:34,813 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:05:34,814 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:05:34,814 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:05:34,814 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:05:34,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:05:34,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:05:34,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:05:34,815 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_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2021-11-13 18:05:35,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:05:35,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:05:35,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:05:35,292 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:05:35,293 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:05:35,295 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-13 18:05:35,383 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/d93135011/9892d1dde76b4fceb2486fac810fcbf7/FLAG3c11aa53d [2021-11-13 18:05:36,840 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:05:36,842 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-13 18:05:36,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/d93135011/9892d1dde76b4fceb2486fac810fcbf7/FLAG3c11aa53d [2021-11-13 18:05:37,388 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/d93135011/9892d1dde76b4fceb2486fac810fcbf7 [2021-11-13 18:05:37,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:05:37,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:05:37,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:05:37,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:05:37,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:05:37,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:37" (1/1) ... [2021-11-13 18:05:37,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a339776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:37, skipping insertion in model container [2021-11-13 18:05:37,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:37" (1/1) ... [2021-11-13 18:05:37,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:05:37,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:05:40,266 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-13 18:05:40,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cf9f323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:40, skipping insertion in model container [2021-11-13 18:05:40,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:05:40,270 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 18:05:40,273 INFO L158 Benchmark]: Toolchain (without parser) took 2878.33ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 40.4MB in the beginning and 42.6MB in the end (delta: -2.1MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2021-11-13 18:05:40,275 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:05:40,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2875.44ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 40.3MB in the beginning and 42.6MB in the end (delta: -2.3MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2021-11-13 18:05:40,280 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2875.44ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 40.3MB in the beginning and 42.6MB in the end (delta: -2.3MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN