./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/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_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8 --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:56:09,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:56:09,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:56:09,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:56:09,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:56:09,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:56:09,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:56:09,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:56:09,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:56:09,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:56:09,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:56:09,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:56:09,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:56:09,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:56:09,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:56:09,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:56:09,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:56:09,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:56:09,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:56:09,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:56:09,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:56:09,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:56:09,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:56:09,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:56:09,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:56:09,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:56:09,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:56:09,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:56:09,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:56:09,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:56:09,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:56:09,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:56:09,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:56:09,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:56:09,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:56:09,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:56:09,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:56:09,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:56:09,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:56:09,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:56:09,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:56:09,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 19:56:09,814 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:56:09,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:56:09,814 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:56:09,814 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:56:09,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:56:09,815 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:56:09,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:56:09,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:56:09,816 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:56:09,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:56:09,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:56:09,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:56:09,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:56:09,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:56:09,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:56:09,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:56:09,818 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:56:09,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:56:09,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:56:09,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:56:09,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:56:09,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:56:09,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:56:09,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:56:09,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:56:09,820 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:56:09,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:56:09,820 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:56:09,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:56:09,820 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:56:09,821 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:56:09,821 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:56:09,821 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-12-13 19:56:10,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:56:10,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:56:10,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:56:10,037 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:56:10,037 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:56:10,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 19:56:12,616 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:56:13,122 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:56:13,123 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/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 [2022-12-13 19:56:13,169 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/data/78fe5c475/96888e5e3dbc4f3caa0db9506059d0f3/FLAG9fd42dda8 [2022-12-13 19:56:13,180 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/data/78fe5c475/96888e5e3dbc4f3caa0db9506059d0f3 [2022-12-13 19:56:13,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:56:13,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:56:13,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:56:13,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:56:13,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:56:13,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:56:13" (1/1) ... [2022-12-13 19:56:13,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7580044d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:56:13, skipping insertion in model container [2022-12-13 19:56:13,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:56:13" (1/1) ... [2022-12-13 19:56:13,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:56:13,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:56:13,773 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:56:13,990 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:13,997 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-12-13 19:56:13,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:56:14,002 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 19:56:14,003 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:56:14,004 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 19:56:14,005 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:56:14,005 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 19:56:14,006 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 19:56:14,007 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 19:56:14,070 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 19:56:14,252 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:14,359 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 19:56:14,362 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:14,364 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 19:56:14,366 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:14,367 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:14,367 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:14,376 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:14,379 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:14,381 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:14,384 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-12-13 19:56:14,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53e48e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:56:14, skipping insertion in model container [2022-12-13 19:56:14,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:56:14,385 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:56:14,386 INFO L158 Benchmark]: Toolchain (without parser) took 1203.07ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 84.4MB in the beginning and 108.7MB in the end (delta: -24.4MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2022-12-13 19:56:14,387 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:56:14,387 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1201.48ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 84.4MB in the beginning and 109.6MB in the end (delta: -25.3MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2022-12-13 19:56:14,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1201.48ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 84.4MB in the beginning and 109.6MB in the end (delta: -25.3MB). Peak memory consumption was 55.0MB. 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/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_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8 --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:56:15,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:56:15,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:56:15,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:56:15,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:56:15,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:56:15,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:56:15,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:56:15,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:56:15,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:56:15,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:56:15,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:56:15,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:56:15,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:56:15,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:56:15,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:56:15,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:56:15,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:56:15,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:56:15,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:56:15,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:56:15,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:56:15,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:56:15,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:56:15,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:56:15,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:56:15,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:56:15,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:56:15,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:56:15,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:56:15,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:56:15,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:56:15,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:56:15,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:56:15,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:56:15,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:56:15,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:56:15,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:56:15,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:56:15,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:56:15,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:56:15,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 19:56:15,765 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:56:15,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:56:15,765 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:56:15,765 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:56:15,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:56:15,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:56:15,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:56:15,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:56:15,766 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:56:15,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:56:15,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:56:15,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:56:15,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:56:15,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:56:15,767 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:56:15,767 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 19:56:15,767 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 19:56:15,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:56:15,768 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:56:15,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:56:15,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:56:15,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:56:15,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:56:15,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:56:15,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:56:15,769 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 19:56:15,770 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:56:15,770 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-12-13 19:56:15,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:56:15,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:56:15,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:56:15,992 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:56:15,992 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:56:15,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 19:56:18,566 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:56:19,091 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:56:19,092 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/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 [2022-12-13 19:56:19,135 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/data/1c4d7741a/22bee9dfbb4744d1a6f9b3fe9aaad15b/FLAG450aff2fa [2022-12-13 19:56:19,635 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c356fb0-e01b-4480-a4e5-e5026f92bf4f/bin/uautomizer-uyxdKDjOR8/data/1c4d7741a/22bee9dfbb4744d1a6f9b3fe9aaad15b [2022-12-13 19:56:19,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:56:19,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:56:19,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:56:19,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:56:19,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:56:19,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:56:19" (1/1) ... [2022-12-13 19:56:19,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3669df95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:56:19, skipping insertion in model container [2022-12-13 19:56:19,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:56:19" (1/1) ... [2022-12-13 19:56:19,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:56:19,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:56:20,270 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:56:20,495 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,501 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-12-13 19:56:20,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:56:20,505 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 19:56:20,506 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:56:20,506 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 19:56:20,507 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:56:20,507 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 19:56:20,508 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 19:56:20,508 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 19:56:20,561 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 19:56:20,772 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,911 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 19:56:20,914 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,916 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 19:56:20,917 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,918 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,919 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,929 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,932 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,936 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:56:20,939 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-12-13 19:56:20,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@412bff9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:56:20, skipping insertion in model container [2022-12-13 19:56:20,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:56:20,940 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:56:20,942 INFO L158 Benchmark]: Toolchain (without parser) took 1302.75ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 28.3MB in the beginning and 32.2MB in the end (delta: -3.9MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-12-13 19:56:20,942 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:56:20,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1300.74ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 28.3MB in the beginning and 32.4MB in the end (delta: -4.2MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-12-13 19:56:20,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1300.74ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 28.3MB in the beginning and 32.4MB in the end (delta: -4.2MB). Peak memory consumption was 24.4MB. 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