./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/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_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/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_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:00:04,000 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:00:04,115 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:00:04,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:00:04,129 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:00:04,168 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:00:04,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:00:04,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:00:04,174 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:00:04,174 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:00:04,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:00:04,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:00:04,175 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:00:04,175 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:00:04,175 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:00:04,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:00:04,175 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:00:04,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:00:04,175 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:00:04,176 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:00:04,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:00:04,176 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:00:04,176 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:00:04,176 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:00:04,180 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:00:04,180 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:00:04,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:00:04,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:04,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:00:04,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:00:04,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:00:04,181 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:00:04,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:00:04,181 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_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c [2024-11-25 04:00:04,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:00:04,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:00:04,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:00:04,591 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:00:04,593 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:00:04,594 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-25 04:00:08,247 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data/0de26a9f7/0977dd82624640e8836fd9e6dfd231dd/FLAG280e85f7b [2024-11-25 04:00:09,061 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:00:09,065 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-25 04:00:09,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data/0de26a9f7/0977dd82624640e8836fd9e6dfd231dd/FLAG280e85f7b [2024-11-25 04:00:09,162 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data/0de26a9f7/0977dd82624640e8836fd9e6dfd231dd [2024-11-25 04:00:09,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:00:09,168 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:00:09,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:09,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:00:09,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:00:09,176 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:09" (1/1) ... [2024-11-25 04:00:09,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed96291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:09, skipping insertion in model container [2024-11-25 04:00:09,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:09" (1/1) ... [2024-11-25 04:00:09,325 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:00:11,419 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_21394c0c-33e5-4de8-9072-c47de88d0d80/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-11-25 04:00:11,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:11,918 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:00:12,103 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 04:00:12,105 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 04:00:12,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2024-11-25 04:00:12,112 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 04:00:12,113 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 04:00:12,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2024-11-25 04:00:12,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2024-11-25 04:00:12,411 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_21394c0c-33e5-4de8-9072-c47de88d0d80/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-11-25 04:00:12,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:12,598 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:00:12,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12 WrapperNode [2024-11-25 04:00:12,600 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:12,602 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:12,602 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:00:12,602 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:00:12,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:12,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:12,925 INFO L138 Inliner]: procedures = 328, calls = 1288, calls flagged for inlining = 132, calls inlined = 100, statements flattened = 2782 [2024-11-25 04:00:12,926 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:12,927 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:00:12,927 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:00:12,931 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:00:12,944 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:12,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:12,985 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:12,986 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:13,150 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:13,172 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:13,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:13,226 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:13,249 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:13,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:00:13,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:00:13,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:00:13,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:00:13,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:12" (1/1) ... [2024-11-25 04:00:13,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:13,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:00:13,365 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:00:13,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:00:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:00:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-25 04:00:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-25 04:00:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-25 04:00:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-25 04:00:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 04:00:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 04:00:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:00:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:00:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2024-11-25 04:00:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2024-11-25 04:00:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-25 04:00:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-25 04:00:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-25 04:00:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-25 04:00:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2024-11-25 04:00:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2024-11-25 04:00:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:00:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:00:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2024-11-25 04:00:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2024-11-25 04:00:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 04:00:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 04:00:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-25 04:00:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-25 04:00:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-25 04:00:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 04:00:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 04:00:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 04:00:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2024-11-25 04:00:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:00:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 04:00:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 04:00:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-25 04:00:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-25 04:00:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:00:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-25 04:00:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-25 04:00:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 04:00:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 04:00:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-25 04:00:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-25 04:00:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2024-11-25 04:00:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2024-11-25 04:00:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:00:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-25 04:00:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-25 04:00:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:00:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 04:00:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2024-11-25 04:00:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-25 04:00:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 04:00:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 04:00:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2024-11-25 04:00:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2024-11-25 04:00:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 04:00:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 04:00:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 04:00:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 04:00:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-25 04:00:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-25 04:00:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-25 04:00:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-25 04:00:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-25 04:00:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-25 04:00:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-25 04:00:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-25 04:00:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:00:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-25 04:00:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-25 04:00:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:00:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:00:13,467 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 04:00:14,232 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:00:14,237 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:00:18,801 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:00:18,802 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:00:18,943 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:00:18,943 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:00:18,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:18 BoogieIcfgContainer [2024-11-25 04:00:18,944 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:00:18,945 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:00:18,945 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:00:18,958 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:00:18,958 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:18" (1/1) ... [2024-11-25 04:00:18,960 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 04:00:18,966 INFO L158 Benchmark]: Toolchain (without parser) took 9797.58ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 81.7MB in the beginning and 84.0MB in the end (delta: -2.3MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. [2024-11-25 04:00:18,967 INFO L158 Benchmark]: CDTParser took 1.81ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:00:18,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3430.78ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 31.9MB in the end (delta: 49.7MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2024-11-25 04:00:18,968 INFO L158 Benchmark]: Boogie Procedure Inliner took 324.09ms. Allocated memory is still 117.4MB. Free memory was 31.9MB in the beginning and 41.0MB in the end (delta: -9.1MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2024-11-25 04:00:18,968 INFO L158 Benchmark]: Boogie Preprocessor took 365.56ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 41.0MB in the beginning and 133.1MB in the end (delta: -92.1MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2024-11-25 04:00:18,969 INFO L158 Benchmark]: RCFGBuilder took 5650.80ms. Allocated memory is still 209.7MB. Free memory was 133.1MB in the beginning and 85.8MB in the end (delta: 47.3MB). Peak memory consumption was 90.0MB. Max. memory is 16.1GB. [2024-11-25 04:00:18,970 INFO L158 Benchmark]: CodeCheck took 19.15ms. Allocated memory is still 209.7MB. Free memory was 85.8MB in the beginning and 84.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:00:18,972 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.81ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3430.78ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 31.9MB in the end (delta: 49.7MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 324.09ms. Allocated memory is still 117.4MB. Free memory was 31.9MB in the beginning and 41.0MB in the end (delta: -9.1MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 365.56ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 41.0MB in the beginning and 133.1MB in the end (delta: -92.1MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5650.80ms. Allocated memory is still 209.7MB. Free memory was 133.1MB in the beginning and 85.8MB in the end (delta: 47.3MB). Peak memory consumption was 90.0MB. Max. memory is 16.1GB. * CodeCheck took 19.15ms. Allocated memory is still 209.7MB. Free memory was 85.8MB in the beginning and 84.0MB in the end (delta: 1.8MB). 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 04:00:18,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/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_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/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_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/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_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:00:21,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:00:22,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:00:22,044 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:00:22,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:00:22,045 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:00:22,045 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:00:22,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:00:22,045 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:00:22,046 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:00:22,047 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:00:22,047 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:00:22,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:00:22,047 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:00:22,047 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:00:22,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:00:22,047 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:00:22,047 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:00:22,048 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:00:22,048 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:00:22,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:00:22,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:22,048 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:00:22,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:00:22,048 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:00:22,048 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:00:22,049 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:00:22,049 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:00:22,049 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_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c [2024-11-25 04:00:22,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:00:22,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:00:22,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:00:22,362 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:00:22,363 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:00:22,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-25 04:00:25,529 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data/a3c59e80a/3054a551db9c46dbb5450620059c7641/FLAG44ba88a23 [2024-11-25 04:00:26,337 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:00:26,337 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-25 04:00:26,414 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data/a3c59e80a/3054a551db9c46dbb5450620059c7641/FLAG44ba88a23 [2024-11-25 04:00:26,441 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/data/a3c59e80a/3054a551db9c46dbb5450620059c7641 [2024-11-25 04:00:26,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:00:26,445 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:00:26,447 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:26,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:00:26,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:00:26,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:26" (1/1) ... [2024-11-25 04:00:26,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f1dae43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:26, skipping insertion in model container [2024-11-25 04:00:26,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:26" (1/1) ... [2024-11-25 04:00:26,622 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:00:27,638 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 04:00:27,644 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 04:00:27,663 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 04:00:27,892 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 04:00:27,896 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 04:00:27,898 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 04:00:27,903 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 04:00:27,904 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 04:00:27,910 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 04:00:27,911 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 04:00:27,930 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 04:00:27,935 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 04:00:27,982 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 04:00:27,983 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 04:00:28,028 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 04:00:28,028 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 04:00:28,036 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 04:00:28,043 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 04:00:28,044 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 04:00:28,053 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 04:00:28,061 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 04:00:28,065 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 04:00:28,211 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 04:00:28,211 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 04:00:28,220 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 04:00:28,220 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 04:00:28,221 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 04:00:28,223 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 04:00:28,224 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 04:00:28,235 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 04:00:28,236 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 04:00:28,240 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 04:00:28,240 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 04:00:28,242 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 04:00:28,243 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 04:00:28,243 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 04:00:28,243 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 04:00:28,274 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 04:00:28,279 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 04:00:28,281 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 04:00:28,348 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 04:00:28,351 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 04:00:28,356 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 04:00:28,357 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 04:00:28,467 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_21394c0c-33e5-4de8-9072-c47de88d0d80/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-11-25 04:00:28,879 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 04:00:28,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:28,948 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:00:29,114 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 04:00:29,116 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 04:00:29,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2024-11-25 04:00:29,123 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 04:00:29,124 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 04:00:29,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2024-11-25 04:00:29,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2024-11-25 04:00:29,409 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_21394c0c-33e5-4de8-9072-c47de88d0d80/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-11-25 04:00:29,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:29,579 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:00:29,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29 WrapperNode [2024-11-25 04:00:29,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:29,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:29,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:00:29,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:00:29,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:29,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:29,842 INFO L138 Inliner]: procedures = 335, calls = 1288, calls flagged for inlining = 132, calls inlined = 100, statements flattened = 2445 [2024-11-25 04:00:29,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:29,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:00:29,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:00:29,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:00:29,853 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:29,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:29,885 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:29,889 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:29,977 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:29,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:29,994 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:30,016 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:30,029 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:30,045 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:00:30,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:00:30,046 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:00:30,046 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:00:30,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:29" (1/1) ... [2024-11-25 04:00:30,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:30,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:00:30,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:00:30,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:00:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 04:00:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-25 04:00:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:00:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-25 04:00:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:00:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-25 04:00:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-25 04:00:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-25 04:00:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-25 04:00:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 04:00:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 04:00:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:00:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:00:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2024-11-25 04:00:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2024-11-25 04:00:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-25 04:00:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-25 04:00:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-25 04:00:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-25 04:00:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2024-11-25 04:00:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2024-11-25 04:00:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:00:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:00:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2024-11-25 04:00:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2024-11-25 04:00:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 04:00:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 04:00:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-25 04:00:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-25 04:00:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-25 04:00:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-25 04:00:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-25 04:00:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-25 04:00:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 04:00:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 04:00:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:00:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:00:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 04:00:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 04:00:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 04:00:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 04:00:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2024-11-25 04:00:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2024-11-25 04:00:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-25 04:00:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:00:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:00:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:00:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2024-11-25 04:00:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2024-11-25 04:00:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:00:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-25 04:00:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 04:00:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-25 04:00:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 04:00:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 04:00:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2024-11-25 04:00:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:00:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 04:00:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-25 04:00:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-25 04:00:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 04:00:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-25 04:00:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2024-11-25 04:00:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-25 04:00:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:00:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:00:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 04:00:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2024-11-25 04:00:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-25 04:00:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 04:00:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2024-11-25 04:00:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 04:00:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 04:00:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-25 04:00:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-25 04:00:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-25 04:00:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-25 04:00:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-25 04:00:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-25 04:00:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-25 04:00:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-25 04:00:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-25 04:00:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-25 04:00:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:00:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:00:30,119 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 04:00:30,815 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:00:30,820 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:00:35,991 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:00:35,991 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:00:36,084 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:00:36,084 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:00:36,084 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:36 BoogieIcfgContainer [2024-11-25 04:00:36,084 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:00:36,085 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:00:36,085 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:00:36,100 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:00:36,100 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:36" (1/1) ... [2024-11-25 04:00:36,101 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 04:00:36,106 INFO L158 Benchmark]: Toolchain (without parser) took 9660.06ms. Allocated memory was 83.9MB in the beginning and 201.3MB in the end (delta: 117.4MB). Free memory was 49.6MB in the beginning and 52.1MB in the end (delta: -2.5MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. [2024-11-25 04:00:36,106 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:00:36,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3133.36ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 49.6MB in the beginning and 43.0MB in the end (delta: 6.6MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2024-11-25 04:00:36,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.64ms. Allocated memory is still 125.8MB. Free memory was 43.0MB in the beginning and 56.9MB in the end (delta: -13.9MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2024-11-25 04:00:36,111 INFO L158 Benchmark]: Boogie Preprocessor took 200.96ms. Allocated memory is still 125.8MB. Free memory was 56.9MB in the beginning and 40.6MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:00:36,111 INFO L158 Benchmark]: RCFGBuilder took 6038.26ms. Allocated memory was 125.8MB in the beginning and 201.3MB in the end (delta: 75.5MB). Free memory was 40.6MB in the beginning and 52.1MB in the end (delta: -11.5MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2024-11-25 04:00:36,112 INFO L158 Benchmark]: CodeCheck took 18.95ms. Allocated memory is still 201.3MB. Free memory was 52.1MB in the beginning and 52.1MB in the end (delta: 11.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:00:36,117 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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3133.36ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 49.6MB in the beginning and 43.0MB in the end (delta: 6.6MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.64ms. Allocated memory is still 125.8MB. Free memory was 43.0MB in the beginning and 56.9MB in the end (delta: -13.9MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 200.96ms. Allocated memory is still 125.8MB. Free memory was 56.9MB in the beginning and 40.6MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 6038.26ms. Allocated memory was 125.8MB in the beginning and 201.3MB in the end (delta: 75.5MB). Free memory was 40.6MB in the beginning and 52.1MB in the end (delta: -11.5MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. * CodeCheck took 18.95ms. Allocated memory is still 201.3MB. Free memory was 52.1MB in the beginning and 52.1MB in the end (delta: 11.5kB). 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 04:00:36,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21394c0c-33e5-4de8-9072-c47de88d0d80/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