./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--qla2xxx--qla2xxx.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_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/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_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/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--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/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_efec5b90-c7e4-461b-9795-648b4b6d5c69/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 af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a --- 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 18:09:49,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:09:49,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:09:49,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:09:49,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:09:49,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:09:49,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:09:49,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:09:49,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:09:49,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:09:49,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:09:49,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:09:49,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:09:49,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:09:49,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:09:49,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:09:49,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:09:49,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:09:49,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:09:49,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:09:49,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:09:49,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:09:49,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:09:49,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:09:49,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:09:49,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:09:49,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:09:49,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:09:49,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:09:49,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:09:49,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:09:49,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:09:49,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:09:49,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:09:49,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:09:49,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:09:49,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:09:49,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:09:49,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:09:49,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:09:49,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:09:49,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:09:49,385 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:09:49,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:09:49,386 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:09:49,386 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:09:49,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:09:49,387 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:09:49,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:09:49,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:09:49,388 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:09:49,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:09:49,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:09:49,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:09:49,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:09:49,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:09:49,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:09:49,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:09:49,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:09:49,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:09:49,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:09:49,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:09:49,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:09:49,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:09:49,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:09:49,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:09:49,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:09:49,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:09:49,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:09:49,394 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:09:49,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:09:49,394 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:09:49,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:09:49,395 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_efec5b90-c7e4-461b-9795-648b4b6d5c69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a [2022-11-25 18:09:49,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:09:49,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:09:49,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:09:49,819 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:09:49,820 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:09:49,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-11-25 18:09:53,160 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:09:55,845 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:09:55,846 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-11-25 18:09:56,095 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/data/339e044e4/0dc1b48104794d8a80e5bfc9502ce2ac/FLAG5c2e40195 [2022-11-25 18:09:56,185 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/data/339e044e4/0dc1b48104794d8a80e5bfc9502ce2ac [2022-11-25 18:09:56,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:09:56,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:09:56,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:09:56,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:09:56,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:09:56,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:09:56" (1/1) ... [2022-11-25 18:09:56,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6531c1b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:56, skipping insertion in model container [2022-11-25 18:09:56,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:09:56" (1/1) ... [2022-11-25 18:09:56,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:09:57,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:09:59,166 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:09:59,296 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 18:09:59,528 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:09:59,709 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 18:10:00,062 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:10:00,243 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:10:00,395 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 18:10:01,444 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 18:10:01,758 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:10:04,638 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 18:10:04,672 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 18:10:05,280 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-11-25 18:10:05,421 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:10:05,814 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-11-25 18:10:06,035 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-11-25 18:10:06,092 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-11-25 18:10:14,697 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-11-25 18:10:14,698 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:10:14,699 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:10:14,731 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2022-11-25 18:10:14,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f9921c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:14, skipping insertion in model container [2022-11-25 18:10:14,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:10:14,732 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:10:14,734 INFO L158 Benchmark]: Toolchain (without parser) took 18529.69ms. Allocated memory was 165.7MB in the beginning and 406.8MB in the end (delta: 241.2MB). Free memory was 70.2MB in the beginning and 199.1MB in the end (delta: -128.8MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2022-11-25 18:10:14,735 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 88.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:10:14,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 18526.94ms. Allocated memory was 165.7MB in the beginning and 406.8MB in the end (delta: 241.2MB). Free memory was 69.9MB in the beginning and 199.1MB in the end (delta: -129.2MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2022-11-25 18:10:14,738 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 88.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 18526.94ms. Allocated memory was 165.7MB in the beginning and 406.8MB in the end (delta: 241.2MB). Free memory was 69.9MB in the beginning and 199.1MB in the end (delta: -129.2MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14218]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg 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_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/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_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/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--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/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_efec5b90-c7e4-461b-9795-648b4b6d5c69/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 af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a --- 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 18:10:17,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:10:17,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:10:17,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:10:17,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:10:17,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:10:17,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:10:17,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:10:17,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:10:17,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:10:17,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:10:17,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:10:17,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:10:17,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:10:17,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:10:17,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:10:17,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:10:17,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:10:17,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:10:17,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:10:17,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:10:17,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:10:17,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:10:17,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:10:17,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:10:17,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:10:17,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:10:17,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:10:17,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:10:17,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:10:17,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:10:17,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:10:17,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:10:17,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:10:17,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:10:17,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:10:17,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:10:17,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:10:17,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:10:17,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:10:17,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:10:17,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 18:10:17,548 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:10:17,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:10:17,550 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:10:17,550 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:10:17,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:10:17,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:10:17,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:10:17,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:10:17,553 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:10:17,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:10:17,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:10:17,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:10:17,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:10:17,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:10:17,556 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:10:17,557 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:10:17,557 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:10:17,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:10:17,558 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:10:17,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:10:17,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:10:17,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:10:17,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:10:17,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:10:17,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:10:17,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:10:17,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:10:17,560 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:10:17,561 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:10:17,561 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:10:17,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:10:17,562 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:10:17,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:10:17,563 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:10:17,563 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_efec5b90-c7e4-461b-9795-648b4b6d5c69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a [2022-11-25 18:10:18,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:10:18,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:10:18,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:10:18,137 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:10:18,137 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:10:18,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-11-25 18:10:21,312 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:10:24,167 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:10:24,168 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-11-25 18:10:24,442 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/data/1bc4c2378/d960e0a6177b425ab9424ef26023db9e/FLAGce73dba28 [2022-11-25 18:10:24,474 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efec5b90-c7e4-461b-9795-648b4b6d5c69/bin/uautomizer-ZsLfNo2U6R/data/1bc4c2378/d960e0a6177b425ab9424ef26023db9e [2022-11-25 18:10:24,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:10:24,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:10:24,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:10:24,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:10:24,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:10:24,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:10:24" (1/1) ... [2022-11-25 18:10:24,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a4ede3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:24, skipping insertion in model container [2022-11-25 18:10:24,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:10:24" (1/1) ... [2022-11-25 18:10:24,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:10:25,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:10:27,147 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:10:27,272 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 18:10:27,514 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:10:27,682 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 18:10:28,016 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:10:28,170 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:10:28,301 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 18:10:29,224 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 18:10:29,505 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:10:32,050 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 18:10:32,076 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 18:10:32,634 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-11-25 18:10:32,765 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:10:33,124 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-11-25 18:10:33,347 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-11-25 18:10:33,411 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-11-25 18:10:40,728 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-11-25 18:10:40,729 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:10:40,729 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:10:40,762 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2022-11-25 18:10:40,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@609e0890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:40, skipping insertion in model container [2022-11-25 18:10:40,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:10:40,763 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:10:40,765 INFO L158 Benchmark]: Toolchain (without parser) took 16283.21ms. Allocated memory was 195.0MB in the beginning and 245.4MB in the end (delta: 50.3MB). Free memory was 99.7MB in the beginning and 127.9MB in the end (delta: -28.2MB). Peak memory consumption was 137.9MB. Max. memory is 16.1GB. [2022-11-25 18:10:40,766 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory is still 59.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:10:40,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 16276.14ms. Allocated memory was 195.0MB in the beginning and 245.4MB in the end (delta: 50.3MB). Free memory was 99.7MB in the beginning and 127.9MB in the end (delta: -28.2MB). Peak memory consumption was 137.9MB. Max. memory is 16.1GB. [2022-11-25 18:10:40,768 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 81.8MB. Free memory is still 59.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 16276.14ms. Allocated memory was 195.0MB in the beginning and 245.4MB in the end (delta: 50.3MB). Free memory was 99.7MB in the beginning and 127.9MB in the end (delta: -28.2MB). Peak memory consumption was 137.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14218]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg 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