./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm --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 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:40:34,197 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:40:34,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:40:34,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:40:34,287 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:40:34,309 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:40:34,310 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:40:34,310 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:40:34,311 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:40:34,311 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:40:34,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:40:34,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:40:34,311 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:40:34,312 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:40:34,312 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:40:34,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:40:34,312 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:40:34,312 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:40:34,312 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:40:34,312 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:40:34,313 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:40:34,313 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:40:34,313 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:40:34,313 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:40:34,313 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:40:34,313 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:40:34,314 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:40:34,314 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:40:34,314 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:40:34,314 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:40:34,314 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:40:34,314 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:40:34,314 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:40:34,315 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_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2024-11-13 20:40:34,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:40:34,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:40:34,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:40:34,662 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:40:34,664 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:40:34,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i Unable to find full path for "g++" [2024-11-13 20:40:36,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:40:37,419 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:40:37,420 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-11-13 20:40:37,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/data/1244107c1/75e7d6371ef149bba977f314b4245921/FLAGbc13ead06 [2024-11-13 20:40:37,502 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/data/1244107c1/75e7d6371ef149bba977f314b4245921 [2024-11-13 20:40:37,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:40:37,506 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:40:37,507 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:40:37,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:40:37,512 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:40:37,513 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:40:37" (1/1) ... [2024-11-13 20:40:37,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d1e1bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:37, skipping insertion in model container [2024-11-13 20:40:37,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:40:37" (1/1) ... [2024-11-13 20:40:37,672 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:40:40,085 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_32689bfd-e4f1-4e29-8dc4-25659a7f719a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2024-11-13 20:40:40,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:40:40,580 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:40:40,734 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] [2024-11-13 20:40:40,735 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] [2024-11-13 20:40:40,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-11-13 20:40:40,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] [2024-11-13 20:40:40,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] [2024-11-13 20:40:40,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-11-13 20:40:40,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2024-11-13 20:40:41,017 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_32689bfd-e4f1-4e29-8dc4-25659a7f719a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2024-11-13 20:40:41,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:40:41,246 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:40:41,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41 WrapperNode [2024-11-13 20:40:41,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:40:41,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:40:41,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:40:41,249 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:40:41,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,630 INFO L138 Inliner]: procedures = 401, calls = 2221, calls flagged for inlining = 185, calls inlined = 151, statements flattened = 5292 [2024-11-13 20:40:41,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:40:41,631 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:40:41,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:40:41,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:40:41,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,678 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,822 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,875 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,903 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,942 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:40:41,943 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:40:41,943 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:40:41,943 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:40:41,944 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:41" (1/1) ... [2024-11-13 20:40:41,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:40:41,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:40:41,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:40:41,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:40:42,011 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2024-11-13 20:40:42,011 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2024-11-13 20:40:42,012 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2024-11-13 20:40:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2024-11-13 20:40:42,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:40:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:40:42,012 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-13 20:40:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-13 20:40:42,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 20:40:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 20:40:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:40:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:40:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:40:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:40:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-13 20:40:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-13 20:40:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2024-11-13 20:40:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2024-11-13 20:40:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-13 20:40:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-13 20:40:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-13 20:40:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-13 20:40:42,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2024-11-13 20:40:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2024-11-13 20:40:42,014 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-13 20:40:42,014 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-13 20:40:42,014 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-13 20:40:42,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-13 20:40:42,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 20:40:42,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 20:40:42,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2024-11-13 20:40:42,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2024-11-13 20:40:42,014 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2024-11-13 20:40:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2024-11-13 20:40:42,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:40:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:40:42,015 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2024-11-13 20:40:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2024-11-13 20:40:42,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:40:42,015 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 20:40:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 20:40:42,015 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:40:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:40:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2024-11-13 20:40:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-13 20:40:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 20:40:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-11-13 20:40:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2024-11-13 20:40:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:40:42,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:40:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:40:42,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:40:42,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 20:40:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 20:40:42,017 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-13 20:40:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-13 20:40:42,017 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 20:40:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 20:40:42,017 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 20:40:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 20:40:42,017 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 20:40:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 20:40:42,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2024-11-13 20:40:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2024-11-13 20:40:42,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-13 20:40:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-13 20:40:42,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2024-11-13 20:40:42,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2024-11-13 20:40:42,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:40:42,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:40:42,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:40:42,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-13 20:40:42,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-13 20:40:42,018 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-13 20:40:42,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-13 20:40:42,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:40:42,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:40:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:40:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-13 20:40:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 20:40:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2024-11-13 20:40:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 20:40:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:40:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 20:40:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-13 20:40:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:40:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 20:40:42,024 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 20:40:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-13 20:40:42,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-13 20:40:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:40:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-13 20:40:42,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-13 20:40:42,031 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:40:42,864 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:40:42,867 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:40:49,754 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:40:49,754 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:40:49,907 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:40:49,908 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:40:49,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:40:49 BoogieIcfgContainer [2024-11-13 20:40:49,908 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:40:49,909 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:40:49,909 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:40:49,920 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:40:49,921 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:40:49" (1/1) ... [2024-11-13 20:40:49,922 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:40:49,928 INFO L158 Benchmark]: Toolchain (without parser) took 12421.50ms. Allocated memory was 117.4MB in the beginning and 469.8MB in the end (delta: 352.3MB). Free memory was 81.9MB in the beginning and 189.2MB in the end (delta: -107.3MB). Peak memory consumption was 243.4MB. Max. memory is 16.1GB. [2024-11-13 20:40:49,928 INFO L158 Benchmark]: CDTParser took 1.47ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:40:49,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3740.47ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 81.6MB in the beginning and 166.2MB in the end (delta: -84.6MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. [2024-11-13 20:40:49,929 INFO L158 Benchmark]: Boogie Procedure Inliner took 382.81ms. Allocated memory is still 352.3MB. Free memory was 166.2MB in the beginning and 258.2MB in the end (delta: -92.0MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2024-11-13 20:40:49,930 INFO L158 Benchmark]: Boogie Preprocessor took 311.27ms. Allocated memory is still 352.3MB. Free memory was 258.2MB in the beginning and 228.9MB in the end (delta: 29.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:40:49,930 INFO L158 Benchmark]: RCFGBuilder took 7965.26ms. Allocated memory was 352.3MB in the beginning and 469.8MB in the end (delta: 117.4MB). Free memory was 228.9MB in the beginning and 190.2MB in the end (delta: 38.7MB). Peak memory consumption was 160.7MB. Max. memory is 16.1GB. [2024-11-13 20:40:49,931 INFO L158 Benchmark]: CodeCheck took 16.67ms. Allocated memory is still 469.8MB. Free memory was 190.2MB in the beginning and 189.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:40:49,934 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.47ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3740.47ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 81.6MB in the beginning and 166.2MB in the end (delta: -84.6MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 382.81ms. Allocated memory is still 352.3MB. Free memory was 166.2MB in the beginning and 258.2MB in the end (delta: -92.0MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 311.27ms. Allocated memory is still 352.3MB. Free memory was 258.2MB in the beginning and 228.9MB in the end (delta: 29.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 7965.26ms. Allocated memory was 352.3MB in the beginning and 469.8MB in the end (delta: 117.4MB). Free memory was 228.9MB in the beginning and 190.2MB in the end (delta: 38.7MB). Peak memory consumption was 160.7MB. Max. memory is 16.1GB. * CodeCheck took 16.67ms. Allocated memory is still 469.8MB. Free memory was 190.2MB in the beginning and 189.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] - GenericResultAtLocation [Line: 5832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] - GenericResultAtLocation [Line: 5839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] - GenericResultAtLocation [Line: 5886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] - GenericResultAtLocation [Line: 5982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] - GenericResultAtLocation [Line: 5990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:40:49,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm --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 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:40:52,953 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:40:53,077 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:40:53,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:40:53,150 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:40:53,150 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:40:53,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:40:53,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:40:53,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:40:53,152 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:40:53,152 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:40:53,152 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:40:53,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:40:53,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:40:53,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:40:53,153 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:40:53,153 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:40:53,153 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:40:53,153 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:40:53,154 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:40:53,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:40:53,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:40:53,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:40:53,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:40:53,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:40:53,155 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:40:53,155 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:40:53,155 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:40:53,155 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_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2024-11-13 20:40:53,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:40:53,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:40:53,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:40:53,517 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:40:53,518 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:40:53,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i Unable to find full path for "g++" [2024-11-13 20:40:55,552 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:40:56,483 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:40:56,485 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-11-13 20:40:56,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/data/5f5152f87/ec2a25e5c0c248359987028ac8e9d669/FLAG86ee62022 [2024-11-13 20:40:56,569 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/data/5f5152f87/ec2a25e5c0c248359987028ac8e9d669 [2024-11-13 20:40:56,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:40:56,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:40:56,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:40:56,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:40:56,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:40:56,581 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:40:56" (1/1) ... [2024-11-13 20:40:56,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663d9f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:56, skipping insertion in model container [2024-11-13 20:40:56,582 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:40:56" (1/1) ... [2024-11-13 20:40:56,726 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:40:57,867 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:57,873 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:57,885 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,309 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,313 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,345 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,350 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,359 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,360 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,366 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,370 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,371 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,372 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,385 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,387 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,504 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,542 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,547 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,569 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,571 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,587 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,588 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,613 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,614 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,621 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,623 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,624 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,628 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,630 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,633 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,637 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,639 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,640 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,646 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,825 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,825 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,833 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,834 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,841 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,842 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,842 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,843 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,844 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,844 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,846 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,851 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,852 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,854 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,855 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,855 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,856 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,857 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,857 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,861 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,861 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,862 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,862 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,862 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,863 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,875 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,880 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,881 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,945 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,946 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,948 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:58,949 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:59,088 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_32689bfd-e4f1-4e29-8dc4-25659a7f719a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2024-11-13 20:40:59,569 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:40:59,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:40:59,660 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:40:59,865 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] [2024-11-13 20:40:59,867 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] [2024-11-13 20:40:59,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-11-13 20:40:59,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] [2024-11-13 20:40:59,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] [2024-11-13 20:40:59,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-11-13 20:40:59,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2024-11-13 20:41:00,222 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_32689bfd-e4f1-4e29-8dc4-25659a7f719a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2024-11-13 20:41:00,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:41:00,422 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:41:00,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00 WrapperNode [2024-11-13 20:41:00,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:41:00,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:41:00,425 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:41:00,425 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:41:00,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:00,546 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:00,772 INFO L138 Inliner]: procedures = 409, calls = 2221, calls flagged for inlining = 185, calls inlined = 151, statements flattened = 4807 [2024-11-13 20:41:00,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:41:00,773 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:41:00,773 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:41:00,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:41:00,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:00,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:00,821 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:00,821 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:00,961 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:00,978 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:00,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:01,021 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:01,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:41:01,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:41:01,050 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:41:01,050 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:41:01,051 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:00" (1/1) ... [2024-11-13 20:41:01,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:41:01,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:41:01,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:41:01,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:41:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2024-11-13 20:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2024-11-13 20:41:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2024-11-13 20:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2024-11-13 20:41:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:41:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-13 20:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-13 20:41:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 20:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 20:41:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:41:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:41:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-13 20:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-13 20:41:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2024-11-13 20:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2024-11-13 20:41:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-13 20:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-13 20:41:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-13 20:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-13 20:41:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2024-11-13 20:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2024-11-13 20:41:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-13 20:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-13 20:41:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-13 20:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-13 20:41:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 20:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 20:41:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2024-11-13 20:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2024-11-13 20:41:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2024-11-13 20:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2024-11-13 20:41:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2024-11-13 20:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 20:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2024-11-13 20:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-13 20:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-13 20:41:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 20:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 20:41:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-11-13 20:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-11-13 20:41:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2024-11-13 20:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2024-11-13 20:41:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 20:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 20:41:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:41:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:41:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:41:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:41:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:41:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:41:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 20:41:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 20:41:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-13 20:41:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-13 20:41:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 20:41:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 20:41:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 20:41:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 20:41:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 20:41:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 20:41:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2024-11-13 20:41:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2024-11-13 20:41:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-13 20:41:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-13 20:41:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2024-11-13 20:41:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2024-11-13 20:41:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:41:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:41:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:41:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 20:41:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:41:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-13 20:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-13 20:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-13 20:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 20:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:41:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2024-11-13 20:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 20:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2024-11-13 20:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:41:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-13 20:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 20:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2024-11-13 20:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 20:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 20:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2024-11-13 20:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-13 20:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 20:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 20:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-13 20:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-13 20:41:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-13 20:41:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-13 20:41:01,190 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:41:02,132 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:41:02,137 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:41:11,435 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:41:11,435 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:41:11,566 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:41:11,566 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:41:11,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:41:11 BoogieIcfgContainer [2024-11-13 20:41:11,567 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:41:11,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:41:11,568 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:41:11,578 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:41:11,578 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:41:11" (1/1) ... [2024-11-13 20:41:11,579 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:41:11,587 INFO L158 Benchmark]: Toolchain (without parser) took 15011.41ms. Allocated memory was 117.4MB in the beginning and 436.2MB in the end (delta: 318.8MB). Free memory was 78.9MB in the beginning and 282.7MB in the end (delta: -203.7MB). Peak memory consumption was 118.7MB. Max. memory is 16.1GB. [2024-11-13 20:41:11,588 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:41:11,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3847.95ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 78.8MB in the beginning and 141.1MB in the end (delta: -62.4MB). Peak memory consumption was 120.2MB. Max. memory is 16.1GB. [2024-11-13 20:41:11,588 INFO L158 Benchmark]: Boogie Procedure Inliner took 348.00ms. Allocated memory is still 260.0MB. Free memory was 141.1MB in the beginning and 114.6MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:41:11,591 INFO L158 Benchmark]: Boogie Preprocessor took 276.48ms. Allocated memory is still 260.0MB. Free memory was 114.6MB in the beginning and 86.3MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:41:11,591 INFO L158 Benchmark]: RCFGBuilder took 10516.84ms. Allocated memory was 260.0MB in the beginning and 436.2MB in the end (delta: 176.2MB). Free memory was 86.3MB in the beginning and 282.8MB in the end (delta: -196.6MB). Peak memory consumption was 166.3MB. Max. memory is 16.1GB. [2024-11-13 20:41:11,591 INFO L158 Benchmark]: CodeCheck took 16.12ms. Allocated memory is still 436.2MB. Free memory was 282.8MB in the beginning and 282.7MB in the end (delta: 177.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:41:11,594 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3847.95ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 78.8MB in the beginning and 141.1MB in the end (delta: -62.4MB). Peak memory consumption was 120.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 348.00ms. Allocated memory is still 260.0MB. Free memory was 141.1MB in the beginning and 114.6MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 276.48ms. Allocated memory is still 260.0MB. Free memory was 114.6MB in the beginning and 86.3MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 10516.84ms. Allocated memory was 260.0MB in the beginning and 436.2MB in the end (delta: 176.2MB). Free memory was 86.3MB in the beginning and 282.8MB in the end (delta: -196.6MB). Peak memory consumption was 166.3MB. Max. memory is 16.1GB. * CodeCheck took 16.12ms. Allocated memory is still 436.2MB. Free memory was 282.8MB in the beginning and 282.7MB in the end (delta: 177.2kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] - GenericResultAtLocation [Line: 5832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] - GenericResultAtLocation [Line: 5839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] - GenericResultAtLocation [Line: 5886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] - GenericResultAtLocation [Line: 5982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] - GenericResultAtLocation [Line: 5990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:41:11,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32689bfd-e4f1-4e29-8dc4-25659a7f719a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported