./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/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_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/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_127308bd-80cf-43a9-bd34-b76403b025b4/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_127308bd-80cf-43a9-bd34-b76403b025b4/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 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:12:16,808 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:12:16,890 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:12:16,895 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:12:16,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:12:16,919 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:12:16,920 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:12:16,921 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:12:16,922 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:12:16,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:12:16,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:12:16,924 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:12:16,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:12:16,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:12:16,925 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:12:16,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:12:16,927 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:12:16,927 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:12:16,928 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:12:16,928 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:12:16,929 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:12:16,930 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:12:16,930 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:12:16,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:12:16,931 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:12:16,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:12:16,932 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:12:16,933 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:12:16,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:12:16,934 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:12:16,934 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_127308bd-80cf-43a9-bd34-b76403b025b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 [2023-11-24 23:12:17,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:12:17,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:12:17,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:12:17,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:12:17,213 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:12:17,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2023-11-24 23:12:20,420 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:12:21,272 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:12:21,273 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2023-11-24 23:12:21,329 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/data/d70da04c8/7a7ac09699a944f9b074e22858134152/FLAGed1853c89 [2023-11-24 23:12:21,384 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/data/d70da04c8/7a7ac09699a944f9b074e22858134152 [2023-11-24 23:12:21,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:12:21,395 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:12:21,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:12:21,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:12:21,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:12:21,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a31f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:21, skipping insertion in model container [2023-11-24 23:12:21,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:12:21" (1/1) ... [2023-11-24 23:12:21,626 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:12:26,668 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_127308bd-80cf-43a9-bd34-b76403b025b4/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] [2023-11-24 23:12:26,674 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_127308bd-80cf-43a9-bd34-b76403b025b4/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] [2023-11-24 23:12:26,719 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:12:26,788 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:12:26,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5801] [2023-11-24 23:12:26,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5808] [2023-11-24 23:12:26,977 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] [2023-11-24 23:12:26,979 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] [2023-11-24 23:12:26,981 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] [2023-11-24 23:12:26,982 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] [2023-11-24 23:12:26,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6279] [2023-11-24 23:12:26,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6306] [2023-11-24 23:12:27,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7271] [2023-11-24 23:12:27,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7389] [2023-11-24 23:12:27,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7508] [2023-11-24 23:12:27,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8524] [2023-11-24 23:12:27,094 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] [2023-11-24 23:12:27,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9099] [2023-11-24 23:12:27,095 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] [2023-11-24 23:12:27,096 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] [2023-11-24 23:12:27,103 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] [2023-11-24 23:12:27,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9422] [2023-11-24 23:12:27,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9685] [2023-11-24 23:12:27,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10278] [2023-11-24 23:12:27,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10538] [2023-11-24 23:12:27,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14852] [2023-11-24 23:12:27,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15477] [2023-11-24 23:12:27,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15954] [2023-11-24 23:12:27,505 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_127308bd-80cf-43a9-bd34-b76403b025b4/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] [2023-11-24 23:12:27,506 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_127308bd-80cf-43a9-bd34-b76403b025b4/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] [2023-11-24 23:12:27,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:12:27,985 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:12:27,994 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:12:27,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27 WrapperNode [2023-11-24 23:12:27,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:12:27,996 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:12:27,996 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:12:27,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:12:28,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:28,178 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:28,757 INFO L138 Inliner]: procedures = 567, calls = 5543, calls flagged for inlining = 290, calls inlined = 264, statements flattened = 14454 [2023-11-24 23:12:28,758 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:12:28,759 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:12:28,759 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:12:28,759 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:12:28,770 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:28,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:28,953 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:28,968 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:29,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:29,411 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:29,452 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:29,482 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:29,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:12:29,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:12:29,559 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:12:29,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:12:29,560 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:12:27" (1/1) ... [2023-11-24 23:12:29,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:12:29,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:12:29,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:12:29,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127308bd-80cf-43a9-bd34-b76403b025b4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:12:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2023-11-24 23:12:29,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2023-11-24 23:12:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2023-11-24 23:12:29,636 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2023-11-24 23:12:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 23:12:29,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 23:12:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:12:29,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:12:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 23:12:29,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 23:12:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-24 23:12:29,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-24 23:12:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 23:12:29,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 23:12:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2023-11-24 23:12:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2023-11-24 23:12:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2023-11-24 23:12:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2023-11-24 23:12:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:12:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:12:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 23:12:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 23:12:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:12:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:12:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-24 23:12:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-24 23:12:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-24 23:12:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-24 23:12:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-24 23:12:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-24 23:12:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 23:12:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 23:12:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 23:12:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 23:12:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-24 23:12:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-24 23:12:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:12:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:12:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-24 23:12:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-24 23:12:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:12:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 23:12:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 23:12:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:12:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:12:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2023-11-24 23:12:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2023-11-24 23:12:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 23:12:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 23:12:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 23:12:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 23:12:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 23:12:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 23:12:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:12:29,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:12:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:12:29,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:12:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 23:12:29,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 23:12:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:12:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2023-11-24 23:12:29,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2023-11-24 23:12:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2023-11-24 23:12:29,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2023-11-24 23:12:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-24 23:12:29,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-24 23:12:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2023-11-24 23:12:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2023-11-24 23:12:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:12:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:12:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2023-11-24 23:12:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2023-11-24 23:12:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2023-11-24 23:12:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2023-11-24 23:12:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2023-11-24 23:12:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2023-11-24 23:12:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:12:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2023-11-24 23:12:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2023-11-24 23:12:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2023-11-24 23:12:29,658 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2023-11-24 23:12:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:12:29,658 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:12:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:12:29,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:12:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:12:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:12:29,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:12:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 23:12:29,659 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 23:12:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:12:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-24 23:12:29,660 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-24 23:12:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:12:29,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:12:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-24 23:12:29,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-24 23:12:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:12:29,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:12:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 23:12:29,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 23:12:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 23:12:29,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 23:12:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:12:29,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:12:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:12:29,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:12:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2023-11-24 23:12:29,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2023-11-24 23:12:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 23:12:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 23:12:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:12:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:12:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2023-11-24 23:12:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2023-11-24 23:12:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2023-11-24 23:12:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2023-11-24 23:12:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:12:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 23:12:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 23:12:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 23:12:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 23:12:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-24 23:12:29,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-24 23:12:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-24 23:12:29,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-24 23:12:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:12:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:12:29,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:12:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:12:29,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:12:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:12:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2023-11-24 23:12:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2023-11-24 23:12:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-24 23:12:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-24 23:12:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-24 23:12:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-24 23:12:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:12:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:12:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-24 23:12:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-24 23:12:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 23:12:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 23:12:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2023-11-24 23:12:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2023-11-24 23:12:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 23:12:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 23:12:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 23:12:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 23:12:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:12:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:12:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 23:12:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 23:12:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2023-11-24 23:12:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2023-11-24 23:12:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 23:12:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 23:12:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-24 23:12:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-24 23:12:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2023-11-24 23:12:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2023-11-24 23:12:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:12:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:12:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2023-11-24 23:12:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2023-11-24 23:12:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:12:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:12:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:12:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:12:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-24 23:12:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-24 23:12:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-24 23:12:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-24 23:12:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2023-11-24 23:12:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2023-11-24 23:12:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-24 23:12:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-24 23:12:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2023-11-24 23:12:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2023-11-24 23:12:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-11-24 23:12:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-11-24 23:12:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 23:12:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 23:12:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2023-11-24 23:12:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2023-11-24 23:12:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2023-11-24 23:12:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2023-11-24 23:12:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 23:12:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 23:12:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-11-24 23:12:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-11-24 23:12:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-11-24 23:12:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-11-24 23:12:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:12:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:12:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 23:12:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 23:12:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2023-11-24 23:12:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2023-11-24 23:12:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-24 23:12:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-24 23:12:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 23:12:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 23:12:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:12:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2023-11-24 23:12:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2023-11-24 23:12:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 23:12:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 23:12:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:12:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-24 23:12:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-24 23:12:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-24 23:12:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-24 23:12:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2023-11-24 23:12:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2023-11-24 23:12:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:12:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:12:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:12:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2023-11-24 23:12:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2023-11-24 23:12:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2023-11-24 23:12:29,698 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2023-11-24 23:12:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:12:29,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:12:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2023-11-24 23:12:29,698 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2023-11-24 23:12:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:12:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:12:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-24 23:12:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-24 23:12:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2023-11-24 23:12:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2023-11-24 23:12:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:12:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:12:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 23:12:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 23:12:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2023-11-24 23:12:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2023-11-24 23:12:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 23:12:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 23:12:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2023-11-24 23:12:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2023-11-24 23:12:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84___0 [2023-11-24 23:12:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84___0 [2023-11-24 23:12:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2023-11-24 23:12:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2023-11-24 23:12:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2023-11-24 23:12:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2023-11-24 23:12:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 23:12:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 23:12:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:12:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:12:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-24 23:12:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-24 23:12:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 23:12:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 23:12:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:12:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:12:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:12:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2023-11-24 23:12:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2023-11-24 23:12:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:12:29,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:12:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2023-11-24 23:12:29,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2023-11-24 23:12:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-11-24 23:12:29,709 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-11-24 23:12:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2023-11-24 23:12:29,710 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2023-11-24 23:12:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 23:12:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 23:12:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2023-11-24 23:12:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2023-11-24 23:12:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-24 23:12:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-24 23:12:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:12:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:12:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-24 23:12:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-24 23:12:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-24 23:12:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-24 23:12:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-24 23:12:29,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-24 23:12:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2023-11-24 23:12:29,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2023-11-24 23:12:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-24 23:12:29,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-24 23:12:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2023-11-24 23:12:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2023-11-24 23:12:29,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:12:29,715 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2023-11-24 23:12:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2023-11-24 23:12:29,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:12:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:12:31,170 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:12:31,175 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:12:32,864 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:12:44,425 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 23:12:44,796 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:12:54,804 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:12:54,804 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:12:54,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:12:54 BoogieIcfgContainer [2023-11-24 23:12:54,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:12:54,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:12:54,810 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:12:54,823 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:12:54,823 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:12:54" (1/1) ... [2023-11-24 23:12:54,834 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:12:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2982 states and 4499 transitions. [2023-11-24 23:12:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4499 transitions. [2023-11-24 23:12:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-24 23:12:55,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:55,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2023-11-24 23:12:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 2994 states and 4525 transitions. [2023-11-24 23:12:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 4525 transitions. [2023-11-24 23:12:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 23:12:57,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:57,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2023-11-24 23:12:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 3000 states and 4546 transitions. [2023-11-24 23:12:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4546 transitions. [2023-11-24 23:12:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-24 23:12:58,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:58,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2023-11-24 23:12:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 3004 states and 4555 transitions. [2023-11-24 23:12:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4555 transitions. [2023-11-24 23:12:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-24 23:12:59,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:59,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:13:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:13:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2023-11-24 23:13:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:13:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 3012 states and 4581 transitions. [2023-11-24 23:13:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 4581 transitions. [2023-11-24 23:13:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-24 23:13:01,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:13:01,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:13:01,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:13:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2023-11-24 23:13:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:13:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 3017 states and 4601 transitions. [2023-11-24 23:13:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4601 transitions. [2023-11-24 23:13:02,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-24 23:13:02,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:13:02,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:13:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat