./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_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/config/KojakReach.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_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4 --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 Kojak --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 [2022-12-15 00:08:32,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:08:32,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:08:32,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:08:32,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:08:32,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:08:32,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:08:32,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:08:32,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:08:32,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:08:32,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:08:32,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:08:32,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:08:32,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:08:32,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:08:32,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:08:32,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:08:32,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:08:32,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:08:32,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:08:32,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:08:32,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:08:32,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:08:32,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:08:32,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:08:32,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:08:32,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:08:32,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:08:32,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:08:32,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:08:32,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:08:32,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:08:32,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:08:32,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:08:32,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:08:32,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:08:32,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:08:32,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:08:32,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:08:32,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:08:32,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:08:32,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:08:32,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:08:32,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:08:32,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:08:32,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:08:32,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:08:32,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:08:32,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:08:32,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:08:32,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:08:32,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:08:32,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:08:32,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:08:32,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:08:32,288 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:08:32,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:08:32,289 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:08:32,289 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:08:32,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:08:32,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:08:32,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:08:32,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:08:32,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:08:32,290 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:08:32,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:08:32,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:08:32,291 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_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-12-15 00:08:32,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:08:32,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:08:32,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:08:32,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:08:32,468 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:08:32,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/../../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 [2022-12-15 00:08:35,035 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:08:35,530 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:08:35,531 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/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 [2022-12-15 00:08:35,576 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/data/8421fc75f/67b00cec4e4e4a36a6b38e0fe418ad35/FLAGc40883dee [2022-12-15 00:08:35,592 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/data/8421fc75f/67b00cec4e4e4a36a6b38e0fe418ad35 [2022-12-15 00:08:35,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:08:35,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:08:35,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:08:35,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:08:35,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:08:35,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:08:35" (1/1) ... [2022-12-15 00:08:35,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2388f03c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:35, skipping insertion in model container [2022-12-15 00:08:35,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:08:35" (1/1) ... [2022-12-15 00:08:35,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:08:35,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:08:36,243 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 00:08:36,507 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,512 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-12-15 00:08:36,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:08:36,517 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-15 00:08:36,518 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-15 00:08:36,519 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-15 00:08:36,520 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-15 00:08:36,520 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 00:08:36,521 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-15 00:08:36,522 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-15 00:08:36,586 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 00:08:36,813 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,939 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-15 00:08:36,941 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,944 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-15 00:08:36,945 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,946 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,946 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,955 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,958 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,961 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:36,964 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-12-15 00:08:36,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e59a939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:36, skipping insertion in model container [2022-12-15 00:08:36,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:08:36,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 00:08:36,967 INFO L158 Benchmark]: Toolchain (without parser) took 1369.46ms. Allocated memory is still 159.4MB. Free memory was 100.6MB in the beginning and 81.8MB in the end (delta: 18.8MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-12-15 00:08:36,967 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:08:36,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1366.99ms. Allocated memory is still 159.4MB. Free memory was 100.6MB in the beginning and 82.7MB in the end (delta: 18.0MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-12-15 00:08:36,968 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1366.99ms. Allocated memory is still 159.4MB. Free memory was 100.6MB in the beginning and 82.7MB in the end (delta: 18.0MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/config/KojakReach.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_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4 --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 Kojak --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 [2022-12-15 00:08:38,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:08:38,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:08:38,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:08:38,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:08:38,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:08:38,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:08:38,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:08:38,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:08:38,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:08:38,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:08:38,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:08:38,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:08:38,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:08:38,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:08:38,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:08:38,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:08:38,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:08:38,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:08:38,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:08:38,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:08:38,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:08:38,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:08:38,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:08:38,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:08:38,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:08:38,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:08:38,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:08:38,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:08:38,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:08:38,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:08:38,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:08:38,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:08:38,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:08:38,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:08:38,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:08:38,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:08:38,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:08:38,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:08:38,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:08:38,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:08:38,377 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:08:38,391 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:08:38,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:08:38,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:08:38,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:08:38,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:08:38,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:08:38,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:08:38,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:08:38,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:08:38,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:08:38,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:08:38,393 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:08:38,393 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:08:38,393 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:08:38,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:08:38,394 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:08:38,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:08:38,394 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:08:38,394 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:08:38,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:08:38,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:08:38,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:08:38,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:08:38,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:08:38,395 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:08:38,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:08:38,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:08:38,396 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:08:38,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:08:38,396 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_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-12-15 00:08:38,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:08:38,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:08:38,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:08:38,637 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:08:38,638 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:08:38,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/../../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 [2022-12-15 00:08:41,273 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:08:41,725 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:08:41,726 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/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 [2022-12-15 00:08:41,759 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/data/f0c78584d/98623e09aad24df581a771113e09e44e/FLAG61aa3dfcc [2022-12-15 00:08:41,770 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2d18fd8-b754-4a65-b343-9500e2dec66f/bin/ukojak-rkRKPMF4O4/data/f0c78584d/98623e09aad24df581a771113e09e44e [2022-12-15 00:08:41,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:08:41,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:08:41,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:08:41,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:08:41,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:08:41,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:08:41" (1/1) ... [2022-12-15 00:08:41,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b8937a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:41, skipping insertion in model container [2022-12-15 00:08:41,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:08:41" (1/1) ... [2022-12-15 00:08:41,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:08:41,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:08:42,404 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 00:08:42,687 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:42,693 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-12-15 00:08:42,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:08:42,698 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-15 00:08:42,699 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-15 00:08:42,699 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-15 00:08:42,700 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-15 00:08:42,701 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 00:08:42,701 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-15 00:08:42,702 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-15 00:08:42,773 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 00:08:43,017 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:43,151 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-15 00:08:43,154 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:43,157 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-15 00:08:43,159 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:43,160 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:43,161 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:43,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:43,176 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:43,180 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 00:08:43,189 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-12-15 00:08:43,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4225735a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:43, skipping insertion in model container [2022-12-15 00:08:43,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:08:43,190 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 00:08:43,192 INFO L158 Benchmark]: Toolchain (without parser) took 1417.71ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.4MB in the beginning and 52.0MB in the end (delta: -5.6MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2022-12-15 00:08:43,192 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory was 29.1MB in the beginning and 29.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:08:43,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1415.93ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.4MB in the beginning and 52.0MB in the end (delta: -5.6MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2022-12-15 00:08:43,195 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory was 29.1MB in the beginning and 29.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1415.93ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.4MB in the beginning and 52.0MB in the end (delta: -5.6MB). Peak memory consumption was 39.3MB. 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