./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-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.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_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/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_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/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_2bbf06f8-8f76-4d08-8680-b6d879ba825a/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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- 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 [2022-12-14 18:54:53,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:54:53,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:54:53,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:54:53,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:54:53,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:54:53,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:54:53,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:54:53,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:54:53,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:54:53,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:54:53,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:54:53,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:54:53,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:54:53,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:54:53,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:54:53,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:54:53,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:54:53,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:54:53,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:54:53,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:54:53,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:54:53,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:54:53,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:54:53,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:54:53,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:54:53,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:54:53,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:54:53,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:54:53,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:54:53,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:54:53,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:54:53,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:54:53,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:54:53,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:54:53,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:54:53,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:54:53,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:54:53,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:54:53,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:54:53,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:54:53,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:54:53,352 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:54:53,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:54:53,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:54:53,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:54:53,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:54:53,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:54:53,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:54:53,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:54:53,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:54:53,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:54:53,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:54:53,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:54:53,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:54:53,366 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:54:53,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:54:53,366 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:54:53,366 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:54:53,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:54:53,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:54:53,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:54:53,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:54:53,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:54:53,367 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:54:53,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:54:53,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:54:53,367 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_2bbf06f8-8f76-4d08-8680-b6d879ba825a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2022-12-14 18:54:53,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:54:53,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:54:53,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:54:53,571 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:54:53,572 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:54:53,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-12-14 18:54:56,107 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:54:57,040 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:54:57,041 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-12-14 18:54:57,127 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/data/fe22521a9/43507647a98f4ccfa18cca48ef0a57e9/FLAG9bff26cc9 [2022-12-14 18:54:57,178 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/data/fe22521a9/43507647a98f4ccfa18cca48ef0a57e9 [2022-12-14 18:54:57,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:54:57,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:54:57,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:54:57,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:54:57,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:54:57,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:54:57" (1/1) ... [2022-12-14 18:54:57,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309a81cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:57, skipping insertion in model container [2022-12-14 18:54:57,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:54:57" (1/1) ... [2022-12-14 18:54:57,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:54:57,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:54:59,032 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:54:59,049 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 18:54:59,065 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:54:59,082 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 18:54:59,099 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 18:54:59,149 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 18:54:59,629 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:55:00,264 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 18:55:00,347 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 18:55:00,744 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-14 18:55:02,506 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 18:55:02,508 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 18:55:02,509 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:02,528 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 18:55:02,528 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_stop_polling [2022-12-14 18:55:02,529 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-12-14 18:55:02,547 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 18:55:02,547 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 18:55:02,566 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:55:02,567 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 18:55:02,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 18:55:02,568 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:55:02,569 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 18:55:02,570 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 18:55:02,589 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2022-12-14 18:55:02,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9583dc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:02, skipping insertion in model container [2022-12-14 18:55:02,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:02,590 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 18:55:02,591 INFO L158 Benchmark]: Toolchain (without parser) took 5409.98ms. Allocated memory was 188.7MB in the beginning and 232.8MB in the end (delta: 44.0MB). Free memory was 113.4MB in the beginning and 108.7MB in the end (delta: 4.8MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2022-12-14 18:55:02,592 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:02,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5408.32ms. Allocated memory was 188.7MB in the beginning and 232.8MB in the end (delta: 44.0MB). Free memory was 113.4MB in the beginning and 108.7MB in the end (delta: 4.8MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2022-12-14 18:55:02,594 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5408.32ms. Allocated memory was 188.7MB in the beginning and 232.8MB in the end (delta: 44.0MB). Free memory was 113.4MB in the beginning and 108.7MB in the end (delta: 4.8MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err 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_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/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_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/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_2bbf06f8-8f76-4d08-8680-b6d879ba825a/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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- 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 [2022-12-14 18:55:03,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:55:03,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:55:03,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:55:03,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:55:03,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:55:03,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:55:03,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:55:03,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:55:03,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:55:03,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:55:03,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:55:03,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:55:03,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:55:03,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:55:03,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:55:03,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:55:03,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:55:03,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:55:03,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:55:03,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:55:03,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:55:03,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:55:03,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:55:04,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:55:04,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:55:04,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:55:04,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:55:04,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:55:04,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:55:04,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:55:04,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:55:04,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:55:04,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:55:04,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:55:04,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:55:04,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:55:04,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:55:04,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:55:04,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:55:04,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:55:04,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 18:55:04,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:55:04,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:55:04,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:55:04,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:55:04,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:55:04,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:55:04,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:55:04,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:55:04,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:55:04,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:55:04,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:55:04,038 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:55:04,038 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:55:04,039 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:55:04,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:55:04,039 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:55:04,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:55:04,039 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:55:04,039 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:55:04,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:55:04,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:04,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:55:04,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:55:04,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:55:04,040 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:55:04,041 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:55:04,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:55:04,041 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:55:04,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:55:04,041 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_2bbf06f8-8f76-4d08-8680-b6d879ba825a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2022-12-14 18:55:04,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:55:04,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:55:04,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:55:04,260 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:55:04,261 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:55:04,262 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-12-14 18:55:06,816 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:55:07,818 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:55:07,818 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-12-14 18:55:07,914 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/data/fd1baeb94/226a778b7f954367adf23b3e184c7c25/FLAG55bb5d3f2 [2022-12-14 18:55:07,925 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bbf06f8-8f76-4d08-8680-b6d879ba825a/bin/ukojak-rkRKPMF4O4/data/fd1baeb94/226a778b7f954367adf23b3e184c7c25 [2022-12-14 18:55:07,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:55:07,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:55:07,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:07,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:55:07,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:55:07,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:07" (1/1) ... [2022-12-14 18:55:07,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57574abe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:07, skipping insertion in model container [2022-12-14 18:55:07,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:07" (1/1) ... [2022-12-14 18:55:07,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:55:08,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:55:09,776 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:55:09,792 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 18:55:09,809 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:55:09,826 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 18:55:09,843 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 18:55:09,892 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 18:55:10,308 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:55:10,874 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 18:55:10,958 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 18:55:11,343 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-14 18:55:12,928 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 18:55:12,929 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 18:55:12,930 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:12,947 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 18:55:12,948 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_stop_polling [2022-12-14 18:55:12,948 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-12-14 18:55:12,965 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 18:55:12,966 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 18:55:12,984 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:55:12,985 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 18:55:12,986 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 18:55:12,986 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:55:12,987 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 18:55:12,987 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 18:55:13,007 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2022-12-14 18:55:13,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d2eb33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:13, skipping insertion in model container [2022-12-14 18:55:13,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:13,008 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 18:55:13,009 INFO L158 Benchmark]: Toolchain (without parser) took 5079.94ms. Allocated memory was 113.2MB in the beginning and 239.1MB in the end (delta: 125.8MB). Free memory was 41.3MB in the beginning and 113.8MB in the end (delta: -72.5MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. [2022-12-14 18:55:13,010 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:13,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5078.27ms. Allocated memory was 113.2MB in the beginning and 239.1MB in the end (delta: 125.8MB). Free memory was 41.1MB in the beginning and 113.8MB in the end (delta: -72.7MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. [2022-12-14 18:55:13,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5078.27ms. Allocated memory was 113.2MB in the beginning and 239.1MB in the end (delta: 125.8MB). Free memory was 41.1MB in the beginning and 113.8MB in the end (delta: -72.7MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err 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