./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 38b53e6a 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_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/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_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R --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-38b53e6 [2022-11-25 17:12:39,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:12:39,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:12:39,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:12:39,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:12:39,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:12:39,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:12:39,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:12:39,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:12:39,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:12:39,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:12:39,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:12:39,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:12:39,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:12:39,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:12:39,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:12:39,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:12:39,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:12:39,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:12:39,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:12:39,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:12:39,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:12:39,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:12:39,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:12:39,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:12:39,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:12:39,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:12:39,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:12:39,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:12:39,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:12:39,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:12:39,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:12:39,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:12:39,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:12:39,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:12:39,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:12:39,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:12:39,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:12:39,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:12:39,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:12:39,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:12:39,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:12:40,029 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:12:40,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:12:40,030 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:12:40,030 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:12:40,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:12:40,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:12:40,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:12:40,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:12:40,034 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:12:40,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:12:40,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:12:40,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:12:40,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:12:40,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:12:40,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:12:40,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:12:40,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:12:40,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:12:40,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:12:40,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:12:40,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:12:40,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:12:40,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:12:40,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:12:40,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:12:40,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:12:40,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:12:40,041 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:12:40,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:12:40,042 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:12:40,042 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:12:40,042 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_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-11-25 17:12:40,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:12:40,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:12:40,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:12:40,438 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:12:40,438 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:12:40,440 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/../../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 [2022-11-25 17:12:44,199 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:12:45,146 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:12:45,147 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/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 [2022-11-25 17:12:45,211 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/data/d3afb0b69/13d0bc1731ce4e4a9916109eab36c468/FLAG730d77ba7 [2022-11-25 17:12:45,227 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/data/d3afb0b69/13d0bc1731ce4e4a9916109eab36c468 [2022-11-25 17:12:45,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:12:45,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:12:45,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:12:45,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:12:45,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:12:45,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:45" (1/1) ... [2022-11-25 17:12:45,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a13d987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:45, skipping insertion in model container [2022-11-25 17:12:45,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:45" (1/1) ... [2022-11-25 17:12:45,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:12:45,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:12:46,453 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:12:46,821 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:46,842 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-11-25 17:12:46,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:12:46,855 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 17:12:46,859 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:12:46,862 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:12:46,863 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:12:46,865 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:12:46,866 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:12:46,869 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-11-25 17:12:46,972 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:12:47,324 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:47,571 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 17:12:47,584 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:47,595 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 17:12:47,597 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:47,601 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:47,686 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:47,698 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:47,711 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:47,719 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:47,724 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-11-25 17:12:47,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43b2d612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:47, skipping insertion in model container [2022-11-25 17:12:47,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:12:47,725 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:12:47,727 INFO L158 Benchmark]: Toolchain (without parser) took 2494.50ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 94.9MB in the beginning and 138.6MB in the end (delta: -43.7MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-11-25 17:12:47,728 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 159.4MB. Free memory was 101.7MB in the beginning and 101.5MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:12:47,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2491.68ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 94.5MB in the beginning and 138.6MB in the end (delta: -44.2MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-11-25 17:12:47,731 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 159.4MB. Free memory was 101.7MB in the beginning and 101.5MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2491.68ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 94.5MB in the beginning and 138.6MB in the end (delta: -44.2MB). Peak memory consumption was 62.7MB. 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_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/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_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R --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-38b53e6 [2022-11-25 17:12:50,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:12:50,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:12:50,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:12:50,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:12:50,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:12:50,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:12:50,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:12:50,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:12:50,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:12:50,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:12:50,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:12:50,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:12:50,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:12:50,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:12:50,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:12:50,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:12:50,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:12:50,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:12:50,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:12:50,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:12:50,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:12:50,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:12:50,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:12:50,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:12:50,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:12:50,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:12:50,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:12:50,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:12:50,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:12:50,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:12:50,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:12:50,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:12:50,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:12:50,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:12:50,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:12:50,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:12:50,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:12:50,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:12:50,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:12:50,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:12:50,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:12:50,902 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:12:50,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:12:50,904 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:12:50,904 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:12:50,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:12:50,906 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:12:50,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:12:50,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:12:50,909 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:12:50,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:12:50,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:12:50,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:12:50,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:12:50,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:12:50,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:12:50,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:12:50,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:12:50,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:12:50,914 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:12:50,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:12:50,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:12:50,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:12:50,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:12:50,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:12:50,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:12:50,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:12:50,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:12:50,917 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:12:50,918 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:12:50,918 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:12:50,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:12:50,919 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:12:50,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:12:50,920 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:12:50,920 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_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-11-25 17:12:51,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:12:51,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:12:51,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:12:51,513 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:12:51,514 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:12:51,515 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/../../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 [2022-11-25 17:12:55,617 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:12:56,602 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:12:56,603 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/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 [2022-11-25 17:12:56,706 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/data/e8a5fa7a0/0388a8c26b474b3fbf321fc925067b6e/FLAG757109609 [2022-11-25 17:12:56,738 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afb6962-8a57-4733-bac5-4e89deb8997b/bin/uautomizer-ZsLfNo2U6R/data/e8a5fa7a0/0388a8c26b474b3fbf321fc925067b6e [2022-11-25 17:12:56,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:12:56,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:12:56,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:12:56,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:12:56,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:12:56,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:56" (1/1) ... [2022-11-25 17:12:56,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@401175dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:56, skipping insertion in model container [2022-11-25 17:12:56,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:56" (1/1) ... [2022-11-25 17:12:56,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:12:57,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:12:58,202 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:12:58,592 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:58,618 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-11-25 17:12:58,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:12:58,634 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 17:12:58,636 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:12:58,640 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:12:58,643 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:12:58,645 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:12:58,646 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:12:58,647 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-11-25 17:12:58,752 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:12:59,099 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:59,358 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 17:12:59,376 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:59,387 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 17:12:59,390 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:59,401 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:59,403 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:59,438 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:59,443 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:59,449 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:12:59,455 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-11-25 17:12:59,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34fb2b29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:59, skipping insertion in model container [2022-11-25 17:12:59,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:12:59,457 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:12:59,460 INFO L158 Benchmark]: Toolchain (without parser) took 2715.12ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 31.8MB in the beginning and 50.7MB in the end (delta: -18.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-25 17:12:59,460 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 73.4MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:12:59,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2709.79ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 31.5MB in the beginning and 50.7MB in the end (delta: -19.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-25 17:12:59,463 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 73.4MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2709.79ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 31.5MB in the beginning and 50.7MB in the end (delta: -19.1MB). Peak memory consumption was 31.5MB. 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