./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --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 aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:48:03,907 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:48:04,011 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:48:04,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:48:04,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:48:04,075 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:48:04,078 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:48:04,079 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:48:04,079 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:48:04,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:48:04,079 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:48:04,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:48:04,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:48:04,080 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:48:04,080 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:48:04,080 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:48:04,080 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:48:04,080 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:48:04,080 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:48:04,081 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:48:04,081 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:48:04,083 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:48:04,085 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:48:04,085 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:48:04,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:48:04,086 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:48:04,086 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:48:04,086 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:48:04,086 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:48:04,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:48:04,087 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2024-11-25 03:48:04,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:48:04,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:48:04,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:48:04,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:48:04,566 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:48:04,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2024-11-25 03:48:08,440 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/data/edbf973a4/331bda500e3b42e383cee4199f77b5ab/FLAG30fb28995 [2024-11-25 03:48:09,387 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:48:09,388 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2024-11-25 03:48:09,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/data/edbf973a4/331bda500e3b42e383cee4199f77b5ab/FLAG30fb28995 [2024-11-25 03:48:09,495 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/data/edbf973a4/331bda500e3b42e383cee4199f77b5ab [2024-11-25 03:48:09,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:48:09,501 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:48:09,505 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:48:09,505 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:48:09,511 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:48:09,513 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:09" (1/1) ... [2024-11-25 03:48:09,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f2d6fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:09, skipping insertion in model container [2024-11-25 03:48:09,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:09" (1/1) ... [2024-11-25 03:48:09,691 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:48:10,882 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2024-11-25 03:48:12,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:12,674 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:48:12,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6725] [2024-11-25 03:48:12,903 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2024-11-25 03:48:13,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:13,513 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:48:13,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13 WrapperNode [2024-11-25 03:48:13,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:48:13,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:48:13,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:48:13,516 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:48:13,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:13,636 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:13,851 INFO L138 Inliner]: procedures = 270, calls = 2844, calls flagged for inlining = 111, calls inlined = 38, statements flattened = 3269 [2024-11-25 03:48:13,852 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:48:13,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:48:13,853 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:48:13,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:48:13,861 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:13,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:13,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:13,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:14,055 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:14,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:14,072 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:14,088 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:14,099 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:14,127 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:48:14,130 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:48:14,130 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:48:14,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:48:14,132 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:13" (1/1) ... [2024-11-25 03:48:14,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:48:14,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:48:14,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:48:14,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ec843f2-f050-475d-9ca6-2d49dcdf9287/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:48:14,200 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-25 03:48:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-25 03:48:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2024-11-25 03:48:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2024-11-25 03:48:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_load_radio_caps [2024-11-25 03:48:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_load_radio_caps [2024-11-25 03:48:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:48:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:48:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:48:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:48:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_conf_filter [2024-11-25 03:48:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_conf_filter [2024-11-25 03:48:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_hal_load_key [2024-11-25 03:48:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_hal_load_key [2024-11-25 03:48:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_remove_interface [2024-11-25 03:48:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_remove_interface [2024-11-25 03:48:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:48:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:48:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_sta_remove [2024-11-25 03:48:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_sta_remove [2024-11-25 03:48:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2024-11-25 03:48:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2024-11-25 03:48:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_config [2024-11-25 03:48:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_config [2024-11-25 03:48:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 03:48:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 03:48:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2024-11-25 03:48:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2024-11-25 03:48:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 03:48:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 03:48:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:48:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:48:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:48:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:48:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_send_internal_mgmt_frame [2024-11-25 03:48:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_send_internal_mgmt_frame [2024-11-25 03:48:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:48:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:48:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2024-11-25 03:48:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2024-11-25 03:48:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_start [2024-11-25 03:48:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_start [2024-11-25 03:48:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 03:48:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 03:48:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:48:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_hal_key_config [2024-11-25 03:48:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_hal_key_config [2024-11-25 03:48:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:48:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_tx [2024-11-25 03:48:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_tx [2024-11-25 03:48:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 03:48:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 03:48:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_set_rts_threshold [2024-11-25 03:48:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_set_rts_threshold [2024-11-25 03:48:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2024-11-25 03:48:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2024-11-25 03:48:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 03:48:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 03:48:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_set_key [2024-11-25 03:48:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_set_key [2024-11-25 03:48:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:48:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-25 03:48:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_add_interface [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_add_interface [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_send_aggregation_params_frame [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_send_aggregation_params_frame [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_set_rate_mask [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_set_rate_mask [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_hal_send_sta_notify_frame [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_hal_send_sta_notify_frame [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_sta_add [2024-11-25 03:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_sta_add [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_dbg [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_dbg [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_ampdu_action [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_ampdu_action [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_set_event [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_set_event [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_bss_info_changed [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_bss_info_changed [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure rsi_mac80211_conf_tx [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rsi_mac80211_conf_tx [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:48:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2024-11-25 03:48:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2024-11-25 03:48:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-25 03:48:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-25 03:48:14,882 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:48:14,885 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:48:18,002 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:49:26,730 INFO L? ?]: Removed 991 outVars from TransFormulas that were not future-live. [2024-11-25 03:49:26,730 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:49:28,819 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:49:28,819 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-25 03:49:28,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:49:28 BoogieIcfgContainer [2024-11-25 03:49:28,820 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:49:28,821 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:49:28,821 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:49:28,834 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:49:28,835 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:49:28" (1/1) ... [2024-11-25 03:49:28,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:49:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 615 states and 890 transitions. [2024-11-25 03:49:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 890 transitions. [2024-11-25 03:49:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:49:28,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:28,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:56,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:54:57,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:54:58,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 620 states and 902 transitions. [2024-11-25 03:54:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 902 transitions. [2024-11-25 03:54:58,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:54:58,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:58,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:00:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 620 states and 901 transitions. [2024-11-25 04:00:23,479 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 901 transitions. [2024-11-25 04:00:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:00:23,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:23,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms