./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi --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 e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:15:24,378 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:15:24,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:15:24,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:15:24,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:15:24,550 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:15:24,551 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:15:24,551 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:15:24,552 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:15:24,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:15:24,559 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:15:24,559 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:15:24,560 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:15:24,561 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:15:24,562 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:15:24,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:15:24,563 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:15:24,563 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:15:24,564 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:15:24,564 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:15:24,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:15:24,566 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:15:24,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:15:24,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:24,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:15:24,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:15:24,568 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:15:24,568 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:15:24,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:15:24,569 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:15:24,571 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2023-11-24 22:15:24,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:15:24,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:15:24,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:15:24,866 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:15:24,867 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:15:24,868 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-24 22:15:28,089 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:15:28,805 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:15:28,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-24 22:15:28,881 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/data/7d645e651/7f34ad140c6d471fbf02d6f36fd2d24c/FLAG74889cae6 [2023-11-24 22:15:28,903 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/data/7d645e651/7f34ad140c6d471fbf02d6f36fd2d24c [2023-11-24 22:15:28,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:15:28,911 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:15:28,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:28,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:15:28,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:15:28,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:28" (1/1) ... [2023-11-24 22:15:28,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@923c92e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:28, skipping insertion in model container [2023-11-24 22:15:28,924 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:28" (1/1) ... [2023-11-24 22:15:29,153 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:15:32,559 WARN L240 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_c8cbc5db-9888-487d-abe6-8dc59004758b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2023-11-24 22:15:32,563 WARN L240 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_c8cbc5db-9888-487d-abe6-8dc59004758b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2023-11-24 22:15:32,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:32,646 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:15:32,786 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"); [5322] [2023-11-24 22:15:32,788 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)); [5329] [2023-11-24 22:15:32,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5336] [2023-11-24 22:15:32,794 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5391-5392] [2023-11-24 22:15:32,795 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"); [5397-5399] [2023-11-24 22:15:32,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5504] [2023-11-24 22:15:32,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5512] [2023-11-24 22:15:32,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5519] [2023-11-24 22:15:32,806 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)); [5632-5633] [2023-11-24 22:15:32,808 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)); [5666-5667] [2023-11-24 22:15:32,813 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" (79), "i" (12UL)); [5707-5708] [2023-11-24 22:15:32,817 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" (91), "i" (12UL)); [5736-5737] [2023-11-24 22:15:32,819 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)); [5773-5774] [2023-11-24 22:15:32,820 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)); [5810-5811] [2023-11-24 22:15:32,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6748] [2023-11-24 22:15:32,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2023-11-24 22:15:32,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2023-11-24 22:15:32,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2023-11-24 22:15:33,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8330] [2023-11-24 22:15:33,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8363] [2023-11-24 22:15:33,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8386] [2023-11-24 22:15:33,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2023-11-24 22:15:33,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8657] [2023-11-24 22:15:33,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2023-11-24 22:15:33,197 WARN L240 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_c8cbc5db-9888-487d-abe6-8dc59004758b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2023-11-24 22:15:33,198 WARN L240 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_c8cbc5db-9888-487d-abe6-8dc59004758b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2023-11-24 22:15:33,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:33,474 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:15:33,475 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:15:33,483 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:15:33,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33 WrapperNode [2023-11-24 22:15:33,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:33,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:33,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:15:33,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:15:33,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:33,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:33,885 INFO L138 Inliner]: procedures = 430, calls = 2224, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 6129 [2023-11-24 22:15:33,885 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:33,886 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:15:33,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:15:33,887 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:15:33,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:33,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:33,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:33,954 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:34,236 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:34,265 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:34,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:34,320 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:34,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:15:34,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:15:34,366 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:15:34,366 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:15:34,367 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:33" (1/1) ... [2023-11-24 22:15:34,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:34,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:15:34,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:15:34,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cbc5db-9888-487d-abe6-8dc59004758b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:15:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-24 22:15:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-24 22:15:34,448 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-24 22:15:34,448 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-24 22:15:34,448 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-24 22:15:34,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 22:15:34,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 22:15:34,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:15:34,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:15:34,450 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-24 22:15:34,451 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-24 22:15:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-24 22:15:34,453 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-24 22:15:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-24 22:15:34,453 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-24 22:15:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:15:34,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:15:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-24 22:15:34,454 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-24 22:15:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:15:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:15:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:15:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:15:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2023-11-24 22:15:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2023-11-24 22:15:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-24 22:15:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-24 22:15:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:15:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:15:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-24 22:15:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-24 22:15:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-24 22:15:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-24 22:15:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-24 22:15:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-24 22:15:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-24 22:15:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-24 22:15:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-24 22:15:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-24 22:15:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 22:15:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:15:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:15:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 22:15:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 22:15:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 22:15:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 22:15:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-24 22:15:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-24 22:15:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 22:15:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 22:15:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:15:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:15:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:15:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 22:15:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 22:15:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-24 22:15:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-24 22:15:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:15:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:15:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:15:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:15:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:15:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:15:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:15:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:15:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:15:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:15:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:15:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-24 22:15:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-24 22:15:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 22:15:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 22:15:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:15:34,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:15:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:15:34,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:15:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 22:15:34,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 22:15:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-24 22:15:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-24 22:15:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-24 22:15:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-24 22:15:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:15:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-24 22:15:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-24 22:15:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-24 22:15:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-24 22:15:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:15:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-24 22:15:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-24 22:15:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:15:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:15:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:15:34,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:15:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:15:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:15:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:15:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:15:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:15:34,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-24 22:15:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-24 22:15:34,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 22:15:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 22:15:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:15:34,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:15:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-24 22:15:34,482 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-24 22:15:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:15:34,482 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:15:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:15:34,482 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:15:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:15:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:15:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 22:15:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 22:15:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-24 22:15:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-24 22:15:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:15:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:15:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-24 22:15:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-24 22:15:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-24 22:15:34,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-24 22:15:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:15:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-24 22:15:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-24 22:15:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:15:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:15:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:15:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 22:15:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 22:15:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-24 22:15:34,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-24 22:15:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 22:15:34,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 22:15:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:15:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:15:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:15:34,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:15:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-24 22:15:34,497 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-24 22:15:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-24 22:15:34,498 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-24 22:15:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-24 22:15:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-24 22:15:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:15:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:15:34,500 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-24 22:15:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-24 22:15:34,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2023-11-24 22:15:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2023-11-24 22:15:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:15:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:15:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:15:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:15:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:15:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-24 22:15:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-24 22:15:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:15:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:15:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:15:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:15:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 22:15:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 22:15:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-24 22:15:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-24 22:15:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-24 22:15:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-24 22:15:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-24 22:15:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-24 22:15:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:15:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:15:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-24 22:15:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-24 22:15:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:15:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:15:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:15:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-24 22:15:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-24 22:15:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:15:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:15:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 22:15:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 22:15:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-24 22:15:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-24 22:15:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 22:15:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 22:15:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:15:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-24 22:15:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-24 22:15:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:15:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:15:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-24 22:15:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-24 22:15:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-24 22:15:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-24 22:15:35,464 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:15:35,470 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:15:36,295 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:15:40,743 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:15:44,606 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:15:44,606 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:15:44,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:44 BoogieIcfgContainer [2023-11-24 22:15:44,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:15:44,610 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:15:44,610 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:15:44,620 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:15:44,621 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:44" (1/1) ... [2023-11-24 22:15:44,630 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:15:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:44,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1665 states and 2450 transitions. [2023-11-24 22:15:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2450 transitions. [2023-11-24 22:15:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:15:44,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:44,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:15:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1665 states and 2448 transitions. [2023-11-24 22:15:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2448 transitions. [2023-11-24 22:15:46,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:15:46,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:46,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:15:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1669 states and 2453 transitions. [2023-11-24 22:15:47,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2453 transitions. [2023-11-24 22:15:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:15:47,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:47,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:15:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1693 states and 2499 transitions. [2023-11-24 22:15:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2499 transitions. [2023-11-24 22:15:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:15:52,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:52,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:15:55,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1694 states and 2500 transitions. [2023-11-24 22:15:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2500 transitions. [2023-11-24 22:15:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:15:55,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:15:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1690 states and 2493 transitions. [2023-11-24 22:15:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2493 transitions. [2023-11-24 22:15:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:15:59,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:16:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1708 states and 2527 transitions. [2023-11-24 22:16:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2527 transitions. [2023-11-24 22:16:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:16:02,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:16:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1710 states and 2532 transitions. [2023-11-24 22:16:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2532 transitions. [2023-11-24 22:16:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:16:03,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:16:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1711 states and 2533 transitions. [2023-11-24 22:16:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2533 transitions. [2023-11-24 22:16:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:16:04,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:16:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1707 states and 2526 transitions. [2023-11-24 22:16:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2526 transitions. [2023-11-24 22:16:05,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:16:05,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:16:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1709 states and 2530 transitions. [2023-11-24 22:16:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2530 transitions. [2023-11-24 22:16:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:16:06,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat