./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--w83977af_ir.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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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 dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:10,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:11,058 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:18:11,065 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:11,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:11,100 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:11,101 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:11,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:11,102 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:11,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:11,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:11,104 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:11,104 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:11,105 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:11,105 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:11,105 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:11,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:11,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:11,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:11,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:11,105 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:11,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:11,105 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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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 -> dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c [2024-11-13 20:18:11,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:11,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:11,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:11,446 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:11,446 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:11,447 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i Unable to find full path for "g++" [2024-11-13 20:18:13,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:14,371 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:14,372 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-13 20:18:14,418 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/data/31eadf69a/ccdd043fa4674fe6b4cac39f82b6ba1f/FLAG4bfb5b77d [2024-11-13 20:18:14,434 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/data/31eadf69a/ccdd043fa4674fe6b4cac39f82b6ba1f [2024-11-13 20:18:14,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:14,439 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:14,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:14,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:14,448 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:14,449 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,450 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7636b6a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14, skipping insertion in model container [2024-11-13 20:18:14,451 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,585 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:16,365 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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-11-13 20:18:16,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:16,804 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:16,969 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"); [5646] [2024-11-13 20:18:16,971 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)); [5653] [2024-11-13 20:18:16,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2024-11-13 20:18:16,974 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)); [5694-5695] [2024-11-13 20:18:16,975 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"); [5700-5702] [2024-11-13 20:18:16,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2024-11-13 20:18:16,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2024-11-13 20:18:17,214 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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-11-13 20:18:17,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:17,373 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:17,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17 WrapperNode [2024-11-13 20:18:17,374 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:17,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:17,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:17,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:17,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,634 INFO L138 Inliner]: procedures = 328, calls = 1288, calls flagged for inlining = 132, calls inlined = 100, statements flattened = 2846 [2024-11-13 20:18:17,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:17,636 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:17,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:17,637 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:17,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,799 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,821 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,843 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:17,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:17,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:17,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:17,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:17" (1/1) ... [2024-11-13 20:18:17,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:17,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:17,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:17,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:18:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-13 20:18:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-13 20:18:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-13 20:18:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-13 20:18:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:18:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:18:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:18:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:18:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2024-11-13 20:18:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2024-11-13 20:18:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-13 20:18:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-13 20:18:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-13 20:18:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-13 20:18:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2024-11-13 20:18:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2024-11-13 20:18:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2024-11-13 20:18:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2024-11-13 20:18:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:18:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:18:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-13 20:18:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-13 20:18:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-13 20:18:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-13 20:18:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-13 20:18:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-13 20:18:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 20:18:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 20:18:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:18:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:18:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 20:18:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 20:18:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:18:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:18:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2024-11-13 20:18:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2024-11-13 20:18:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:18:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:18:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2024-11-13 20:18:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2024-11-13 20:18:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:18:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:18:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 20:18:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 20:18:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:18:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:18:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 20:18:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 20:18:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:18:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:18:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 20:18:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2024-11-13 20:18:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:18:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 20:18:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-13 20:18:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 20:18:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 20:18:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 20:18:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2024-11-13 20:18:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 20:18:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:18:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:18:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2024-11-13 20:18:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-13 20:18:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-13 20:18:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 20:18:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 20:18:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2024-11-13 20:18:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2024-11-13 20:18:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 20:18:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 20:18:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 20:18:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 20:18:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 20:18:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 20:18:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 20:18:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 20:18:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-13 20:18:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-13 20:18:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-13 20:18:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-13 20:18:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-13 20:18:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-13 20:18:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:17,989 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 20:18:18,647 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:18,650 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:22,641 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:18:22,642 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:22,759 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:22,760 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:18:22,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:22 BoogieIcfgContainer [2024-11-13 20:18:22,760 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:22,761 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:22,761 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:22,771 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:22,771 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,772 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 20:18:22,777 INFO L158 Benchmark]: Toolchain (without parser) took 8337.84ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 83.3MB in the beginning and 153.8MB in the end (delta: -70.6MB). Peak memory consumption was 162.7MB. Max. memory is 16.1GB. [2024-11-13 20:18:22,778 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:22,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2932.48ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 82.9MB in the beginning and 231.2MB in the end (delta: -148.3MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2024-11-13 20:18:22,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.94ms. Allocated memory is still 352.3MB. Free memory was 231.2MB in the beginning and 212.2MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:22,779 INFO L158 Benchmark]: Boogie Preprocessor took 260.40ms. Allocated memory is still 352.3MB. Free memory was 212.2MB in the beginning and 195.2MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:22,780 INFO L158 Benchmark]: RCFGBuilder took 4862.46ms. Allocated memory is still 352.3MB. Free memory was 195.2MB in the beginning and 156.0MB in the end (delta: 39.2MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2024-11-13 20:18:22,780 INFO L158 Benchmark]: CodeCheck took 14.83ms. Allocated memory is still 352.3MB. Free memory was 156.0MB in the beginning and 153.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:22,785 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 0.37ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2932.48ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 82.9MB in the beginning and 231.2MB in the end (delta: -148.3MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.94ms. Allocated memory is still 352.3MB. Free memory was 231.2MB in the beginning and 212.2MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 260.40ms. Allocated memory is still 352.3MB. Free memory was 212.2MB in the beginning and 195.2MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4862.46ms. Allocated memory is still 352.3MB. Free memory was 195.2MB in the beginning and 156.0MB in the end (delta: 39.2MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. * CodeCheck took 14.83ms. Allocated memory is still 352.3MB. Free memory was 156.0MB in the beginning and 153.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5646]: 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"); [5646] - GenericResultAtLocation [Line: 5653]: 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)); [5653] - GenericResultAtLocation [Line: 5660]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] - GenericResultAtLocation [Line: 5694]: 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)); [5694-5695] - GenericResultAtLocation [Line: 5700]: 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"); [5700-5702] - GenericResultAtLocation [Line: 5759]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] - GenericResultAtLocation [Line: 5767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:18:22,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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 dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:25,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:25,626 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:18:25,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:25,663 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:25,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:25,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:25,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:25,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:25,664 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:25,664 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:25,664 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:25,664 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:25,664 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:25,665 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:25,665 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:25,666 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:25,666 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:25,666 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:18:25,666 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:25,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:25,666 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:25,666 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:25,666 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:25,666 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:18:25,666 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:25,667 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:18:25,667 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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/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 -> dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c [2024-11-13 20:18:25,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:25,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:26,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:26,003 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:26,003 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:26,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i Unable to find full path for "g++" [2024-11-13 20:18:27,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:28,635 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:28,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-13 20:18:28,705 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/data/b6c299b15/bc54c58b106147709a4c8c364614a36c/FLAG943b5eb0b [2024-11-13 20:18:28,731 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/data/b6c299b15/bc54c58b106147709a4c8c364614a36c [2024-11-13 20:18:28,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:28,736 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:28,739 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:28,740 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:28,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:28,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:28" (1/1) ... [2024-11-13 20:18:28,749 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620b37dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:28, skipping insertion in model container [2024-11-13 20:18:28,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:28" (1/1) ... [2024-11-13 20:18:28,893 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:29,857 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 20:18:29,863 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 20:18:29,878 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 20:18:30,114 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 20:18:30,123 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 20:18:30,126 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 20:18:30,133 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 20:18:30,134 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 20:18:30,146 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 20:18:30,149 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 20:18:30,181 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 20:18:30,192 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 20:18:30,270 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 20:18:30,275 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 20:18:30,327 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 20:18:30,332 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 20:18:30,342 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 20:18:30,347 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 20:18:30,351 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 20:18:30,356 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 20:18:30,358 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 20:18:30,362 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 20:18:30,498 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 20:18:30,499 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 20:18:30,506 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 20:18:30,508 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 20:18:30,511 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 20:18:30,511 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 20:18:30,512 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 20:18:30,523 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 20:18:30,524 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 20:18:30,526 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 20:18:30,528 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 20:18:30,530 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 20:18:30,531 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 20:18:30,532 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 20:18:30,532 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 20:18:30,559 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 20:18:30,564 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 20:18:30,565 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 20:18:30,643 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 20:18:30,645 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 20:18:30,647 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 20:18:30,648 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 20:18:30,772 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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-11-13 20:18:31,170 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 20:18:31,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:31,228 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:31,446 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"); [5646] [2024-11-13 20:18:31,449 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)); [5653] [2024-11-13 20:18:31,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2024-11-13 20:18:31,454 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)); [5694-5695] [2024-11-13 20:18:31,459 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"); [5700-5702] [2024-11-13 20:18:31,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2024-11-13 20:18:31,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2024-11-13 20:18:31,756 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_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-11-13 20:18:31,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:31,975 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:31,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31 WrapperNode [2024-11-13 20:18:31,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:31,978 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:31,980 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:31,980 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:31,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,076 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,222 INFO L138 Inliner]: procedures = 335, calls = 1288, calls flagged for inlining = 132, calls inlined = 100, statements flattened = 2509 [2024-11-13 20:18:32,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:32,224 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:32,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:32,225 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:32,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,266 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,403 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,420 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,448 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:32,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:32,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:32,505 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:32,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:32,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:32,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:32,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:32,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-13 20:18:32,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-13 20:18:32,637 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:18:32,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:18:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:18:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:18:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2024-11-13 20:18:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2024-11-13 20:18:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-13 20:18:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-13 20:18:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-13 20:18:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-13 20:18:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2024-11-13 20:18:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2024-11-13 20:18:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2024-11-13 20:18:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2024-11-13 20:18:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:18:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:18:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-13 20:18:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-13 20:18:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-13 20:18:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-13 20:18:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-13 20:18:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-13 20:18:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 20:18:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 20:18:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:18:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:18:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 20:18:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 20:18:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:18:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:18:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2024-11-13 20:18:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2024-11-13 20:18:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 20:18:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:18:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:18:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:18:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2024-11-13 20:18:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2024-11-13 20:18:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:18:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:18:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:18:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 20:18:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 20:18:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:18:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:18:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:18:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 20:18:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 20:18:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:18:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:18:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 20:18:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 20:18:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2024-11-13 20:18:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2024-11-13 20:18:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:18:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:18:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:18:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2024-11-13 20:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2024-11-13 20:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-13 20:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-13 20:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:32,655 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 20:18:33,400 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:33,403 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:38,632 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:18:38,633 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:38,773 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:38,775 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:18:38,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:38 BoogieIcfgContainer [2024-11-13 20:18:38,775 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:38,776 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:38,776 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:38,786 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:38,787 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:38" (1/1) ... [2024-11-13 20:18:38,788 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 20:18:38,793 INFO L158 Benchmark]: Toolchain (without parser) took 10056.44ms. Allocated memory was 83.9MB in the beginning and 234.9MB in the end (delta: 151.0MB). Free memory was 49.5MB in the beginning and 162.3MB in the end (delta: -112.9MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2024-11-13 20:18:38,793 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:38,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3238.85ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 49.5MB in the beginning and 48.6MB in the end (delta: 910.2kB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2024-11-13 20:18:38,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.54ms. Allocated memory is still 109.1MB. Free memory was 48.6MB in the beginning and 33.0MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:38,794 INFO L158 Benchmark]: Boogie Preprocessor took 275.97ms. Allocated memory is still 109.1MB. Free memory was 33.0MB in the beginning and 33.9MB in the end (delta: -929.7kB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-13 20:18:38,797 INFO L158 Benchmark]: RCFGBuilder took 6270.41ms. Allocated memory was 109.1MB in the beginning and 234.9MB in the end (delta: 125.8MB). Free memory was 33.9MB in the beginning and 162.4MB in the end (delta: -128.4MB). Peak memory consumption was 120.2MB. Max. memory is 16.1GB. [2024-11-13 20:18:38,797 INFO L158 Benchmark]: CodeCheck took 14.73ms. Allocated memory is still 234.9MB. Free memory was 162.4MB in the beginning and 162.3MB in the end (delta: 18.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:38,800 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 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3238.85ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 49.5MB in the beginning and 48.6MB in the end (delta: 910.2kB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.54ms. Allocated memory is still 109.1MB. Free memory was 48.6MB in the beginning and 33.0MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 275.97ms. Allocated memory is still 109.1MB. Free memory was 33.0MB in the beginning and 33.9MB in the end (delta: -929.7kB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6270.41ms. Allocated memory was 109.1MB in the beginning and 234.9MB in the end (delta: 125.8MB). Free memory was 33.9MB in the beginning and 162.4MB in the end (delta: -128.4MB). Peak memory consumption was 120.2MB. Max. memory is 16.1GB. * CodeCheck took 14.73ms. Allocated memory is still 234.9MB. Free memory was 162.4MB in the beginning and 162.3MB in the end (delta: 18.2kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5646]: 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"); [5646] - GenericResultAtLocation [Line: 5653]: 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)); [5653] - GenericResultAtLocation [Line: 5660]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] - GenericResultAtLocation [Line: 5694]: 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)); [5694-5695] - GenericResultAtLocation [Line: 5700]: 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"); [5700-5702] - GenericResultAtLocation [Line: 5759]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] - GenericResultAtLocation [Line: 5767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:18:38,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882d0db4-3d0b-4432-b2a9-2c2e0b784e72/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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