./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-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.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_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/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_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/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_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/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 a4261bc3ea263ba473bd360a6bd95228800743fa ............................................................................................................................ 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_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/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_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/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_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/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 a4261bc3ea263ba473bd360a6bd95228800743fa .............................................................................................................................. 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 00:21:19,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:21:19,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:21:19,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:21:19,633 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:21:19,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:21:19,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:21:19,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:21:19,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:21:19,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:21:19,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:21:19,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:21:19,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:21:19,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:21:19,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:21:19,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:21:19,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:21:19,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:21:19,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:21:19,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:21:19,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:21:19,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:21:19,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:21:19,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:21:19,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:21:19,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:21:19,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:21:19,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:21:19,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:21:19,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:21:19,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:21:19,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:21:19,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:21:19,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:21:19,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:21:19,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:21:19,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:21:19,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:21:19,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:21:19,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:21:19,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:21:19,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:21:19,772 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:21:19,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:21:19,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:21:19,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:21:19,775 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:21:19,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:21:19,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:21:19,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:21:19,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:21:19,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:21:19,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:21:19,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:21:19,776 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:21:19,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:21:19,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:21:19,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:21:19,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:21:19,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:21:19,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:21:19,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:21:19,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:21:19,778 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:21:19,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:21:19,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:21:19,779 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:21:19,779 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_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4261bc3ea263ba473bd360a6bd95228800743fa [2021-10-11 00:21:20,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:21:20,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:21:20,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:21:20,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:21:20,174 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:21:20,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-11 00:21:20,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data/fbaf50aff/a07d124ee7a24faf948e3925055d66a9/FLAGfb9a5addd [2021-10-11 00:21:21,742 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:21:21,765 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-11 00:21:21,844 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data/fbaf50aff/a07d124ee7a24faf948e3925055d66a9/FLAGfb9a5addd [2021-10-11 00:21:22,304 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data/fbaf50aff/a07d124ee7a24faf948e3925055d66a9 [2021-10-11 00:21:22,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:21:22,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:21:22,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:22,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:21:22,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:21:22,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:22" (1/1) ... [2021-10-11 00:21:22,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c4edfbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:22, skipping insertion in model container [2021-10-11 00:21:22,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:22" (1/1) ... [2021-10-11 00:21:22,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:21:22,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:21:24,825 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 00:21:24,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f8537b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:24, skipping insertion in model container [2021-10-11 00:21:24,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:24,827 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:21:24,832 INFO L168 Benchmark]: Toolchain (without parser) took 2515.28 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 78.0 MB in the beginning and 90.6 MB in the end (delta: -12.6 MB). Peak memory consumption was 56.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:24,834 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 83.9 MB. Free memory was 43.9 MB in the beginning and 43.8 MB in the end (delta: 40.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:21:24,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2511.58 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 78.0 MB in the beginning and 90.6 MB in the end (delta: -12.6 MB). Peak memory consumption was 56.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:24,841 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 83.9 MB. Free memory was 43.9 MB in the beginning and 43.8 MB in the end (delta: 40.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2511.58 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 78.0 MB in the beginning and 90.6 MB in the end (delta: -12.6 MB). Peak memory consumption was 56.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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 00:21:27,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:21:27,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:21:27,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:21:27,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:21:27,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:21:27,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:21:27,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:21:27,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:21:27,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:21:27,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:21:27,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:21:27,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:21:27,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:21:27,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:21:27,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:21:27,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:21:27,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:21:27,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:21:27,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:21:27,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:21:27,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:21:27,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:21:27,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:21:27,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:21:27,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:21:27,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:21:27,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:21:27,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:21:27,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:21:27,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:21:27,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:21:27,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:21:27,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:21:27,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:21:27,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:21:27,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:21:27,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:21:27,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:21:27,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:21:27,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:21:27,596 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:21:27,623 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:21:27,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:21:27,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:21:27,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:21:27,626 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:21:27,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:21:27,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:21:27,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:21:27,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:21:27,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:21:27,627 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:21:27,627 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:21:27,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:21:27,628 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:21:27,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:21:27,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:21:27,628 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:21:27,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:21:27,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:21:27,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:21:27,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:21:27,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:21:27,630 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:21:27,630 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:21:27,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:21:27,631 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:21:27,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:21:27,631 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_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4261bc3ea263ba473bd360a6bd95228800743fa [2021-10-11 00:21:28,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:21:28,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:21:28,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:21:28,105 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:21:28,113 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:21:28,114 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-11 00:21:28,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data/3d23ec9a4/0f814dc86af2430c9ec7213e8cf7b998/FLAG9cf66f560 [2021-10-11 00:21:29,774 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:21:29,775 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-11 00:21:29,891 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data/3d23ec9a4/0f814dc86af2430c9ec7213e8cf7b998/FLAG9cf66f560 [2021-10-11 00:21:30,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66dd79e3-e9d7-48ba-8d01-1b1141eb2ab2/bin/uautomizer-Z5i5R5N3CC/data/3d23ec9a4/0f814dc86af2430c9ec7213e8cf7b998 [2021-10-11 00:21:30,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:21:30,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:21:30,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:30,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:21:30,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:21:30,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:30" (1/1) ... [2021-10-11 00:21:30,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53990588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:30, skipping insertion in model container [2021-10-11 00:21:30,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:30" (1/1) ... [2021-10-11 00:21:30,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:21:30,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:21:33,128 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 00:21:33,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68b59df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:33, skipping insertion in model container [2021-10-11 00:21:33,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:33,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:21:33,133 INFO L168 Benchmark]: Toolchain (without parser) took 2827.21 ms. Allocated memory was 96.5 MB in the beginning and 138.4 MB in the end (delta: 41.9 MB). Free memory was 69.2 MB in the beginning and 91.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:33,135 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:21:33,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2823.79 ms. Allocated memory was 96.5 MB in the beginning and 138.4 MB in the end (delta: 41.9 MB). Free memory was 68.9 MB in the beginning and 91.2 MB in the end (delta: -22.3 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:33,139 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2823.79 ms. Allocated memory was 96.5 MB in the beginning and 138.4 MB in the end (delta: 41.9 MB). Free memory was 68.9 MB in the beginning and 91.2 MB in the end (delta: -22.3 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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...