./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.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 overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/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_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-d790fec [2024-11-25 02:07:02,768 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:07:02,852 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:07:02,857 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:07:02,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:07:02,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:07:02,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:07:02,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:07:02,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:07:02,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:07:02,882 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:07:02,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:07:02,883 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:07:02,883 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:07:02,885 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:07:02,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:07:02,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:07:02,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:07:02,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:07:02,887 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:07:02,887 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:07:02,887 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:07:02,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:07:02,888 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:07:02,888 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:07:02,888 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:07:02,888 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:07:02,888 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:07:02,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:07:02,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:02,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:07:02,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:07:02,889 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:07:02,889 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:07:02,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:07:02,889 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_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 [2024-11-25 02:07:03,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:07:03,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:07:03,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:07:03,219 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:07:03,222 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:07:03,223 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-25 02:07:06,310 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data/afcfcaab6/ee622ca04de8429498a1360560054534/FLAG76d2645f8 [2024-11-25 02:07:07,046 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:07:07,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-25 02:07:07,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data/afcfcaab6/ee622ca04de8429498a1360560054534/FLAG76d2645f8 [2024-11-25 02:07:07,102 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data/afcfcaab6/ee622ca04de8429498a1360560054534 [2024-11-25 02:07:07,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:07:07,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:07:07,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:07,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:07:07,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:07:07,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:07" (1/1) ... [2024-11-25 02:07:07,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a76a55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:07, skipping insertion in model container [2024-11-25 02:07:07,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:07" (1/1) ... [2024-11-25 02:07:07,216 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:07:09,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:09,370 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:07:09,509 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] [2024-11-25 02:07:09,511 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] [2024-11-25 02:07:09,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2024-11-25 02:07:09,514 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] [2024-11-25 02:07:09,514 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] [2024-11-25 02:07:09,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2024-11-25 02:07:09,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2024-11-25 02:07:09,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:09,915 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:07:09,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09 WrapperNode [2024-11-25 02:07:09,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:09,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:09,919 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:07:09,919 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:07:09,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,015 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,258 INFO L138 Inliner]: procedures = 328, calls = 1289, calls flagged for inlining = 133, calls inlined = 101, statements flattened = 2933 [2024-11-25 02:07:10,260 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:10,261 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:07:10,261 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:07:10,261 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:07:10,271 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,309 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,401 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,407 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,425 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,436 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,467 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:07:10,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:07:10,468 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:07:10,468 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:07:10,469 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:09" (1/1) ... [2024-11-25 02:07:10,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:10,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:07:10,501 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:07:10,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:07:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:07:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-25 02:07:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-25 02:07:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-25 02:07:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-25 02:07:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 02:07:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 02:07:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:07:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:07:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2024-11-25 02:07:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2024-11-25 02:07:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-25 02:07:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-25 02:07:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-25 02:07:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-25 02:07:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2024-11-25 02:07:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2024-11-25 02:07:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:07:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:07:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2024-11-25 02:07:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2024-11-25 02:07:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 02:07:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 02:07:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-25 02:07:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-25 02:07:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-25 02:07:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-25 02:07:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-25 02:07:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-25 02:07:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 02:07:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 02:07:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:07:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:07:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 02:07:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 02:07:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 02:07:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 02:07:10,590 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2024-11-25 02:07:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2024-11-25 02:07:10,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:07:10,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:07:10,591 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2024-11-25 02:07:10,591 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2024-11-25 02:07:10,592 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-25 02:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 02:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-25 02:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 02:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 02:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2024-11-25 02:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 02:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 02:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 02:07:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2024-11-25 02:07:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:07:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-25 02:07:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-25 02:07:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:07:10,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:07:10,602 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:07:11,230 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:07:11,234 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:07:15,270 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:07:15,270 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:07:15,408 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:07:15,412 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:07:15,412 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:07:15 BoogieIcfgContainer [2024-11-25 02:07:15,413 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:07:15,414 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:07:15,414 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:07:15,424 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:07:15,425 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:07:15" (1/1) ... [2024-11-25 02:07:15,426 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) [2024-11-25 02:07:15,432 INFO L158 Benchmark]: Toolchain (without parser) took 8324.30ms. Allocated memory was 117.4MB in the beginning and 318.8MB in the end (delta: 201.3MB). Free memory was 83.4MB in the beginning and 124.2MB in the end (delta: -40.8MB). Peak memory consumption was 162.1MB. Max. memory is 16.1GB. [2024-11-25 02:07:15,432 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:07:15,432 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2809.04ms. Allocated memory is still 117.4MB. Free memory was 83.0MB in the beginning and 47.2MB in the end (delta: 35.8MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. [2024-11-25 02:07:15,433 INFO L158 Benchmark]: Boogie Procedure Inliner took 342.12ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 47.2MB in the beginning and 56.0MB in the end (delta: -8.7MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-25 02:07:15,433 INFO L158 Benchmark]: Boogie Preprocessor took 206.12ms. Allocated memory is still 125.8MB. Free memory was 56.0MB in the beginning and 39.1MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:07:15,434 INFO L158 Benchmark]: RCFGBuilder took 4945.01ms. Allocated memory was 125.8MB in the beginning and 318.8MB in the end (delta: 192.9MB). Free memory was 39.1MB in the beginning and 124.2MB in the end (delta: -85.1MB). Peak memory consumption was 161.5MB. Max. memory is 16.1GB. [2024-11-25 02:07:15,434 INFO L158 Benchmark]: CodeCheck took 16.09ms. Allocated memory is still 318.8MB. Free memory was 124.2MB in the beginning and 124.2MB in the end (delta: 21.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:07:15,437 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 0.64ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2809.04ms. Allocated memory is still 117.4MB. Free memory was 83.0MB in the beginning and 47.2MB in the end (delta: 35.8MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 342.12ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 47.2MB in the beginning and 56.0MB in the end (delta: -8.7MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 206.12ms. Allocated memory is still 125.8MB. Free memory was 56.0MB in the beginning and 39.1MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4945.01ms. Allocated memory was 125.8MB in the beginning and 318.8MB in the end (delta: 192.9MB). Free memory was 39.1MB in the beginning and 124.2MB in the end (delta: -85.1MB). Peak memory consumption was 161.5MB. Max. memory is 16.1GB. * CodeCheck took 16.09ms. Allocated memory is still 318.8MB. Free memory was 124.2MB in the beginning and 124.2MB in the end (delta: 21.6kB). 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. [2024-11-25 02:07:15,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/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_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/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_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-d790fec [2024-11-25 02:07:18,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:07:18,204 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 02:07:18,268 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:07:18,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:07:18,269 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:07:18,269 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:07:18,269 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:07:18,270 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:07:18,270 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:07:18,271 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:07:18,271 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:07:18,272 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:07:18,272 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:07:18,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:07:18,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:18,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:07:18,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:07:18,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:07:18,275 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:07:18,275 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:07:18,275 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:07:18,275 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_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 [2024-11-25 02:07:18,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:07:18,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:07:18,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:07:18,602 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:07:18,602 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:07:18,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-25 02:07:21,561 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data/858582915/ef60af40296b443cbcef2e8679dc3c80/FLAG31d49d229 [2024-11-25 02:07:22,360 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:07:22,364 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-25 02:07:22,424 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data/858582915/ef60af40296b443cbcef2e8679dc3c80/FLAG31d49d229 [2024-11-25 02:07:22,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/data/858582915/ef60af40296b443cbcef2e8679dc3c80 [2024-11-25 02:07:22,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:07:22,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:07:22,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:22,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:07:22,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:07:22,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:22" (1/1) ... [2024-11-25 02:07:22,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12570bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:22, skipping insertion in model container [2024-11-25 02:07:22,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:22" (1/1) ... [2024-11-25 02:07:22,592 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:07:23,502 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,508 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,520 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,741 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,750 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,756 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,765 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,766 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,778 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,779 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,816 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,823 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,881 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,883 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,913 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,913 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,925 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,930 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,932 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,936 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,947 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:23,950 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,088 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,088 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,099 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,099 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,101 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,102 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,103 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,109 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,110 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,113 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,114 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,116 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,117 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,118 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,119 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,144 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,150 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,152 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,220 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,222 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,223 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,224 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,768 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:24,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:24,831 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:07:24,999 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] [2024-11-25 02:07:25,001 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] [2024-11-25 02:07:25,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2024-11-25 02:07:25,003 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] [2024-11-25 02:07:25,004 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] [2024-11-25 02:07:25,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2024-11-25 02:07:25,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2024-11-25 02:07:25,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:25,487 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:07:25,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25 WrapperNode [2024-11-25 02:07:25,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:25,490 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:25,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:07:25,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:07:25,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,709 INFO L138 Inliner]: procedures = 335, calls = 1289, calls flagged for inlining = 133, calls inlined = 101, statements flattened = 2596 [2024-11-25 02:07:25,710 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:25,710 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:07:25,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:07:25,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:07:25,718 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,734 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,843 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,854 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,865 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,873 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,905 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:07:25,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:07:25,909 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:07:25,909 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:07:25,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:25" (1/1) ... [2024-11-25 02:07:25,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:25,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:07:25,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:07:25,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:07:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 02:07:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-25 02:07:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:07:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-25 02:07:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:07:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-25 02:07:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-25 02:07:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-25 02:07:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-25 02:07:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 02:07:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 02:07:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:07:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:07:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2024-11-25 02:07:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2024-11-25 02:07:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-25 02:07:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-25 02:07:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-25 02:07:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-25 02:07:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2024-11-25 02:07:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2024-11-25 02:07:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:07:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2024-11-25 02:07:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 02:07:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-25 02:07:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-25 02:07:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-25 02:07:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 02:07:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 02:07:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 02:07:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 02:07:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 02:07:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2024-11-25 02:07:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2024-11-25 02:07:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-25 02:07:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:07:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:07:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:07:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2024-11-25 02:07:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2024-11-25 02:07:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:07:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:07:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:07:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-25 02:07:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-25 02:07:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:07:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 02:07:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 02:07:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-25 02:07:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-25 02:07:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 02:07:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 02:07:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 02:07:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 02:07:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2024-11-25 02:07:26,026 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2024-11-25 02:07:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:07:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 02:07:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 02:07:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-25 02:07:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-25 02:07:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-25 02:07:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-25 02:07:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 02:07:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 02:07:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-25 02:07:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-25 02:07:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2024-11-25 02:07:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2024-11-25 02:07:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-25 02:07:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-25 02:07:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 02:07:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 02:07:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:07:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:07:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:07:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 02:07:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2024-11-25 02:07:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-25 02:07:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 02:07:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2024-11-25 02:07:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 02:07:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 02:07:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-25 02:07:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-25 02:07:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-25 02:07:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-25 02:07:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-25 02:07:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-25 02:07:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-25 02:07:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-25 02:07:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-25 02:07:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-25 02:07:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:07:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:07:26,036 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:07:26,697 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:07:26,701 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:07:31,824 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:07:31,824 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:07:31,952 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:07:31,952 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:07:31,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:07:31 BoogieIcfgContainer [2024-11-25 02:07:31,952 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:07:31,955 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:07:31,955 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:07:31,966 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:07:31,966 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:07:31" (1/1) ... [2024-11-25 02:07:31,968 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) [2024-11-25 02:07:31,975 INFO L158 Benchmark]: Toolchain (without parser) took 9523.32ms. Allocated memory was 117.4MB in the beginning and 369.1MB in the end (delta: 251.7MB). Free memory was 81.5MB in the beginning and 242.8MB in the end (delta: -161.3MB). Peak memory consumption was 90.8MB. Max. memory is 16.1GB. [2024-11-25 02:07:31,976 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:07:31,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3035.93ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 81.3MB in the beginning and 194.8MB in the end (delta: -113.5MB). Peak memory consumption was 113.5MB. Max. memory is 16.1GB. [2024-11-25 02:07:31,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.94ms. Allocated memory is still 268.4MB. Free memory was 194.8MB in the beginning and 178.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:07:31,977 INFO L158 Benchmark]: Boogie Preprocessor took 195.26ms. Allocated memory is still 268.4MB. Free memory was 178.0MB in the beginning and 161.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:07:31,977 INFO L158 Benchmark]: RCFGBuilder took 6044.00ms. Allocated memory was 268.4MB in the beginning and 369.1MB in the end (delta: 100.7MB). Free memory was 161.3MB in the beginning and 245.1MB in the end (delta: -83.9MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. [2024-11-25 02:07:31,978 INFO L158 Benchmark]: CodeCheck took 17.47ms. Allocated memory is still 369.1MB. Free memory was 242.8MB in the beginning and 242.8MB in the end (delta: 69.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:07:31,984 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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3035.93ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 81.3MB in the beginning and 194.8MB in the end (delta: -113.5MB). Peak memory consumption was 113.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 219.94ms. Allocated memory is still 268.4MB. Free memory was 194.8MB in the beginning and 178.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.26ms. Allocated memory is still 268.4MB. Free memory was 178.0MB in the beginning and 161.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 6044.00ms. Allocated memory was 268.4MB in the beginning and 369.1MB in the end (delta: 100.7MB). Free memory was 161.3MB in the beginning and 245.1MB in the end (delta: -83.9MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. * CodeCheck took 17.47ms. Allocated memory is still 369.1MB. Free memory was 242.8MB in the beginning and 242.8MB in the end (delta: 69.1kB). 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. [2024-11-25 02:07:32,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ff0f57-cd29-4bf7-8b9f-07117588dc77/bin/ukojak-verify-ENZ3QT5qd3/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