./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/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_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:23:39,133 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:23:39,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 05:23:39,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:23:39,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:23:39,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:23:39,244 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:23:39,245 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:23:39,245 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:23:39,246 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:23:39,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:23:39,247 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:23:39,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:23:39,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:23:39,248 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:23:39,248 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:23:39,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:23:39,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:23:39,248 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:23:39,248 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:23:39,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:23:39,249 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:23:39,249 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:23:39,249 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:23:39,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:23:39,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:23:39,250 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:23:39,250 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:23:39,250 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:23:39,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:23:39,251 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_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 [2024-11-25 05:23:39,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:23:39,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:23:39,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:23:39,575 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:23:39,576 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:23:39,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2024-11-25 05:23:42,540 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/data/0e53f6f31/b5a397b246334dc29081612ab95abc35/FLAG84b241cf5 [2024-11-25 05:23:43,480 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:23:43,481 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2024-11-25 05:23:43,538 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/data/0e53f6f31/b5a397b246334dc29081612ab95abc35/FLAG84b241cf5 [2024-11-25 05:23:43,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/data/0e53f6f31/b5a397b246334dc29081612ab95abc35 [2024-11-25 05:23:43,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:23:43,567 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:23:43,568 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:23:43,569 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:23:43,574 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:23:43,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:23:43" (1/1) ... [2024-11-25 05:23:43,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@270a9654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:43, skipping insertion in model container [2024-11-25 05:23:43,577 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:23:43" (1/1) ... [2024-11-25 05:23:43,747 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:23:48,251 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_12a55a12-15e0-4791-841b-2f7b18525358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2024-11-25 05:23:48,255 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_12a55a12-15e0-4791-841b-2f7b18525358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2024-11-25 05:23:48,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:23:48,367 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:23:48,526 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)); [5801] [2024-11-25 05:23:48,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5808] [2024-11-25 05:23:48,535 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5910-5911] [2024-11-25 05:23:48,537 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5944-5945] [2024-11-25 05:23:48,539 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5982-5983] [2024-11-25 05:23:48,540 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6019-6020] [2024-11-25 05:23:48,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6279] [2024-11-25 05:23:48,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6306] [2024-11-25 05:23:48,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7271] [2024-11-25 05:23:48,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7389] [2024-11-25 05:23:48,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7508] [2024-11-25 05:23:48,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8524] [2024-11-25 05:23:48,680 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"); [9092] [2024-11-25 05:23:48,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9099] [2024-11-25 05:23:48,682 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/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9145-9146] [2024-11-25 05:23:48,682 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"); [9151-9153] [2024-11-25 05:23:48,691 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 *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [9415-9416] [2024-11-25 05:23:48,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9422] [2024-11-25 05:23:48,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9685] [2024-11-25 05:23:48,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10278] [2024-11-25 05:23:48,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10538] [2024-11-25 05:23:48,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14852] [2024-11-25 05:23:48,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15477] [2024-11-25 05:23:49,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15954] [2024-11-25 05:23:49,046 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_12a55a12-15e0-4791-841b-2f7b18525358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2024-11-25 05:23:49,048 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_12a55a12-15e0-4791-841b-2f7b18525358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2024-11-25 05:23:49,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:23:49,360 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:23:49,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49 WrapperNode [2024-11-25 05:23:49,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:23:49,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:23:49,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:23:49,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:23:49,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:49,520 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,098 INFO L138 Inliner]: procedures = 567, calls = 5377, calls flagged for inlining = 290, calls inlined = 264, statements flattened = 13885 [2024-11-25 05:23:50,099 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:23:50,169 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:23:50,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:23:50,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:23:50,178 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,250 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,567 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,588 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,735 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,838 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:23:50,840 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:23:50,841 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:23:50,841 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:23:50,843 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:49" (1/1) ... [2024-11-25 05:23:50,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:23:50,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:23:50,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:23:50,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12a55a12-15e0-4791-841b-2f7b18525358/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:23:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2024-11-25 05:23:50,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2024-11-25 05:23:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2024-11-25 05:23:50,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2024-11-25 05:23:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-25 05:23:50,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-25 05:23:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 05:23:50,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 05:23:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-25 05:23:50,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-25 05:23:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-25 05:23:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-25 05:23:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 05:23:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 05:23:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2024-11-25 05:23:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2024-11-25 05:23:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2024-11-25 05:23:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2024-11-25 05:23:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 05:23:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 05:23:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-25 05:23:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-25 05:23:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-25 05:23:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-25 05:23:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-25 05:23:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 05:23:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-25 05:23:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-25 05:23:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-25 05:23:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-25 05:23:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 05:23:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-25 05:23:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-25 05:23:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-25 05:23:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 05:23:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 05:23:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2024-11-25 05:23:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2024-11-25 05:23:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 05:23:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 05:23:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-25 05:23:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-25 05:23:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-25 05:23:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-25 05:23:50,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 05:23:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 05:23:50,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 05:23:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 05:23:50,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-25 05:23:50,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-25 05:23:50,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:23:50,933 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2024-11-25 05:23:50,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2024-11-25 05:23:50,933 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2024-11-25 05:23:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2024-11-25 05:23:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-25 05:23:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-25 05:23:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2024-11-25 05:23:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2024-11-25 05:23:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 05:23:50,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 05:23:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2024-11-25 05:23:50,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2024-11-25 05:23:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2024-11-25 05:23:50,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2024-11-25 05:23:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2024-11-25 05:23:50,935 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2024-11-25 05:23:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 05:23:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2024-11-25 05:23:50,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2024-11-25 05:23:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2024-11-25 05:23:50,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2024-11-25 05:23:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 05:23:50,937 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 05:23:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 05:23:50,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 05:23:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 05:23:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 05:23:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 05:23:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 05:23:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 05:23:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:23:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-25 05:23:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-25 05:23:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-25 05:23:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-25 05:23:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-25 05:23:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-25 05:23:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 05:23:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 05:23:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-25 05:23:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-25 05:23:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 05:23:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 05:23:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 05:23:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 05:23:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-25 05:23:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-25 05:23:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2024-11-25 05:23:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2024-11-25 05:23:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-25 05:23:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-25 05:23:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-25 05:23:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-25 05:23:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2024-11-25 05:23:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2024-11-25 05:23:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-25 05:23:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 05:23:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-25 05:23:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-25 05:23:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 05:23:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-25 05:23:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:23:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 05:23:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 05:23:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-25 05:23:50,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-25 05:23:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2024-11-25 05:23:50,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2024-11-25 05:23:50,945 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-25 05:23:50,945 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-25 05:23:50,946 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-25 05:23:50,946 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-25 05:23:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-25 05:23:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 05:23:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 05:23:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:23:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2024-11-25 05:23:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2024-11-25 05:23:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-25 05:23:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-25 05:23:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:23:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-25 05:23:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-25 05:23:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-25 05:23:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-25 05:23:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2024-11-25 05:23:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2024-11-25 05:23:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:23:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 05:23:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 05:23:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2024-11-25 05:23:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2024-11-25 05:23:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2024-11-25 05:23:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2024-11-25 05:23:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 05:23:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 05:23:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2024-11-25 05:23:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2024-11-25 05:23:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 05:23:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 05:23:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-25 05:23:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-25 05:23:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2024-11-25 05:23:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2024-11-25 05:23:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 05:23:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 05:23:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-25 05:23:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-25 05:23:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2024-11-25 05:23:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2024-11-25 05:23:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-25 05:23:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-25 05:23:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2024-11-25 05:23:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2024-11-25 05:23:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84___0 [2024-11-25 05:23:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84___0 [2024-11-25 05:23:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2024-11-25 05:23:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2024-11-25 05:23:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2024-11-25 05:23:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2024-11-25 05:23:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 05:23:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-25 05:23:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2024-11-25 05:23:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2024-11-25 05:23:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-25 05:23:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-25 05:23:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 05:23:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 05:23:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-25 05:23:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-25 05:23:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-25 05:23:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-25 05:23:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-25 05:23:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-25 05:23:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2024-11-25 05:23:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2024-11-25 05:23:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-25 05:23:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-25 05:23:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2024-11-25 05:23:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2024-11-25 05:23:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:23:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2024-11-25 05:23:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2024-11-25 05:23:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 05:23:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 05:23:52,888 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:23:52,894 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:23:54,599 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 05:24:41,686 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 05:24:44,641 INFO L? ?]: Removed 4362 outVars from TransFormulas that were not future-live. [2024-11-25 05:24:44,641 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:24:52,988 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:24:52,989 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 05:24:52,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:24:52 BoogieIcfgContainer [2024-11-25 05:24:52,989 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:24:52,991 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:24:52,991 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:24:53,002 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:24:53,002 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:24:52" (1/1) ... [2024-11-25 05:24:53,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:24:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2957 states and 4475 transitions. [2024-11-25 05:24:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4475 transitions. [2024-11-25 05:24:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-25 05:24:53,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:53,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-25 05:27:03,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:27:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 2969 states and 4501 transitions. [2024-11-25 05:27:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4501 transitions. [2024-11-25 05:27:05,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-25 05:27:05,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:05,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:29:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-11-25 05:29:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 2975 states and 4522 transitions. [2024-11-25 05:29:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4522 transitions. [2024-11-25 05:29:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:29:11,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:11,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:31:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:31:15,796 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 05:31:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:31:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2979 states and 4531 transitions. [2024-11-25 05:31:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 4531 transitions. [2024-11-25 05:31:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 05:31:16,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:31:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:33:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:33:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-11-25 05:33:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:33:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2987 states and 4557 transitions. [2024-11-25 05:33:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 4557 transitions. [2024-11-25 05:33:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-25 05:33:17,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:33:17,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:35:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:35:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-11-25 05:35:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:35:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 2992 states and 4577 transitions. [2024-11-25 05:35:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 4577 transitions. [2024-11-25 05:35:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-25 05:35:28,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:35:28,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:37:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:37:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-11-25 05:37:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:37:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 3001 states and 4607 transitions. [2024-11-25 05:37:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 4607 transitions. [2024-11-25 05:37:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-25 05:37:33,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:37:33,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms