./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL --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 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:38:13,772 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:38:13,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:38:13,857 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:38:13,858 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:38:13,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:38:13,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:38:13,888 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:38:13,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:38:13,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:38:13,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:38:13,891 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:38:13,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:38:13,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:38:13,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:38:13,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:38:13,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:38:13,896 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:38:13,896 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:38:13,897 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:38:13,898 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:38:13,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:38:13,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:38:13,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:13,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:38:13,901 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:38:13,902 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:38:13,903 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:38:13,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:38:13,904 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:38:13,904 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_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 [2023-11-19 03:38:14,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:38:14,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:38:14,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:38:14,288 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:38:14,289 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:38:14,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2023-11-19 03:38:17,464 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:38:18,240 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:38:18,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2023-11-19 03:38:18,311 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/data/ce283f169/79962a36588b48a4bd7a31010e96e3a0/FLAG6ff1fda75 [2023-11-19 03:38:18,328 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/data/ce283f169/79962a36588b48a4bd7a31010e96e3a0 [2023-11-19 03:38:18,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:38:18,333 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:38:18,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:18,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:38:18,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:38:18,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:18" (1/1) ... [2023-11-19 03:38:18,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d989bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:18, skipping insertion in model container [2023-11-19 03:38:18,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:18" (1/1) ... [2023-11-19 03:38:18,573 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:38:21,510 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_c377f76f-9918-4512-8122-df63cab5da83/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2023-11-19 03:38:21,690 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:21,779 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:38:21,956 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"); [4858] [2023-11-19 03:38:21,958 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)); [4865] [2023-11-19 03:38:21,958 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4872-4873] [2023-11-19 03:38:21,962 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 *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [4914-4915] [2023-11-19 03:38:21,962 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4920-4922] [2023-11-19 03:38:21,964 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 *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (830), "i" (12UL)); [4943-4944] [2023-11-19 03:38:21,964 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4949-4951] [2023-11-19 03:38:21,965 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 *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (835), "i" (12UL)); [4971-4972] [2023-11-19 03:38:21,966 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" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4977-4979] [2023-11-19 03:38:21,990 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)); [5247-5248] [2023-11-19 03:38:21,992 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)); [5275-5276] [2023-11-19 03:38:21,994 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)); [5304-5305] [2023-11-19 03:38:21,996 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)); [5333-5334] [2023-11-19 03:38:22,386 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 *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/net/ethernet/3com/3c59x.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/12/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/3com/3c59x.c.prepared"), "i" (3272), "i" (12UL)); [10152-10153] [2023-11-19 03:38:22,422 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_c377f76f-9918-4512-8122-df63cab5da83/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2023-11-19 03:38:22,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:22,793 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:38:22,793 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22 WrapperNode [2023-11-19 03:38:22,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:22,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:22,795 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:38:22,795 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:38:22,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:22,959 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,286 INFO L138 Inliner]: procedures = 308, calls = 3915, calls flagged for inlining = 137, calls inlined = 126, statements flattened = 7656 [2023-11-19 03:38:23,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:23,287 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:38:23,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:38:23,288 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:38:23,298 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,298 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,348 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,348 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,615 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,686 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,747 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:38:23,749 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:38:23,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:38:23,749 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:38:23,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:22" (1/1) ... [2023-11-19 03:38:23,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:23,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:38:23,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:38:23,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c377f76f-9918-4512-8122-df63cab5da83/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:38:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-19 03:38:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-19 03:38:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:38:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:38:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 03:38:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 03:38:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-19 03:38:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-19 03:38:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:38:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:38:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:38:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:38:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:38:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:38:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-19 03:38:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-19 03:38:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-19 03:38:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-19 03:38:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 03:38:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 03:38:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:38:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:38:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-19 03:38:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-19 03:38:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:38:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:38:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:38:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:38:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 03:38:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 03:38:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-19 03:38:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-19 03:38:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-19 03:38:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-19 03:38:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 03:38:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 03:38:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:38:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:38:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:38:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:38:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:38:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:38:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:38:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:38:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 03:38:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 03:38:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:38:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 03:38:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 03:38:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-19 03:38:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-19 03:38:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:38:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:38:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-19 03:38:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-19 03:38:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:38:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:38:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:38:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:38:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:38:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 03:38:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 03:38:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:38:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:38:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-19 03:38:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-19 03:38:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-19 03:38:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-19 03:38:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:38:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:38:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 03:38:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 03:38:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 03:38:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 03:38:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:38:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:38:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:38:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:38:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:38:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 03:38:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 03:38:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:38:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:38:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:38:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:38:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:38:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-19 03:38:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-19 03:38:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:38:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:38:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:38:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:38:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:38:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:38:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 03:38:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 03:38:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:38:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2023-11-19 03:38:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2023-11-19 03:38:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-19 03:38:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-19 03:38:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-19 03:38:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-19 03:38:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 03:38:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 03:38:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-19 03:38:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-19 03:38:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-19 03:38:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-19 03:38:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:38:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:38:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:38:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:38:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:38:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-19 03:38:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-19 03:38:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 03:38:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 03:38:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 03:38:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 03:38:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-19 03:38:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-19 03:38:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:38:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-19 03:38:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-19 03:38:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-19 03:38:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-19 03:38:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:38:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:38:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:38:23,953 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:38:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:38:23,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:38:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:38:23,954 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:38:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:38:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:38:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:38:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:38:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-19 03:38:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-19 03:38:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-19 03:38:23,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-19 03:38:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2023-11-19 03:38:23,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2023-11-19 03:38:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:38:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:38:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 03:38:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 03:38:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-19 03:38:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-19 03:38:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:38:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:38:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:38:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-19 03:38:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-19 03:38:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:38:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:38:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 03:38:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 03:38:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-19 03:38:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-19 03:38:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-19 03:38:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-19 03:38:23,974 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:38:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:38:23,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:38:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:38:23,974 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-19 03:38:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-19 03:38:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-19 03:38:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-19 03:38:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-19 03:38:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-19 03:38:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:38:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-19 03:38:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-19 03:38:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:38:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-19 03:38:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-19 03:38:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 03:38:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 03:38:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:38:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:38:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:38:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-19 03:38:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-19 03:38:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-19 03:38:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-19 03:38:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:38:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:38:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-19 03:38:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-19 03:38:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-19 03:38:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-19 03:38:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:38:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:38:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-19 03:38:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-19 03:38:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-19 03:38:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-19 03:38:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-19 03:38:23,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-19 03:38:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:38:23,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:38:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-19 03:38:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-19 03:38:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 03:38:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 03:38:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:38:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:38:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-19 03:38:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-19 03:38:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:38:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:38:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:38:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:38:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:38:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:38:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-19 03:38:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-19 03:38:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 03:38:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 03:38:23,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:38:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:38:23,985 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-19 03:38:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-19 03:38:23,985 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 03:38:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 03:38:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-19 03:38:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-19 03:38:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:38:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-19 03:38:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-19 03:38:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 03:38:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 03:38:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-19 03:38:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-19 03:38:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-19 03:38:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-19 03:38:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-19 03:38:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-19 03:38:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:38:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:38:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 03:38:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 03:38:25,032 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:38:25,043 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:38:35,672 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:38:42,633 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:38:42,633 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 03:38:42,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:38:42 BoogieIcfgContainer [2023-11-19 03:38:42,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:38:42,655 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:38:42,656 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:38:42,669 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:38:42,669 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:38:42" (1/1) ... [2023-11-19 03:38:42,682 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:38:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 2063 states and 3083 transitions. [2023-11-19 03:38:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3083 transitions. [2023-11-19 03:38:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:38:42,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:42,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:38:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:44,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 2069 states and 3181 transitions. [2023-11-19 03:38:44,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3181 transitions. [2023-11-19 03:38:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:38:44,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:44,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:38:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2082 states and 3296 transitions. [2023-11-19 03:38:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3296 transitions. [2023-11-19 03:38:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:38:46,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:46,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:38:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2083 states and 3297 transitions. [2023-11-19 03:38:47,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3297 transitions. [2023-11-19 03:38:47,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:38:47,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:38:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:48,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3413 states to 2097 states and 3413 transitions. [2023-11-19 03:38:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3413 transitions. [2023-11-19 03:38:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:38:48,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:38:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2112 states and 3530 transitions. [2023-11-19 03:38:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3530 transitions. [2023-11-19 03:38:49,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:38:49,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:49,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:38:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2113 states and 3531 transitions. [2023-11-19 03:38:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3531 transitions. [2023-11-19 03:38:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:38:50,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:50,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:38:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 2114 states and 3532 transitions. [2023-11-19 03:38:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3532 transitions. [2023-11-19 03:38:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:38:50,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:50,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:51,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:38:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2117 states and 3617 transitions. [2023-11-19 03:38:51,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3617 transitions. [2023-11-19 03:38:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:38:51,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:51,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:38:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2118 states and 3617 transitions. [2023-11-19 03:38:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 3617 transitions. [2023-11-19 03:38:52,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:38:52,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:52,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:38:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2127 states and 3735 transitions. [2023-11-19 03:38:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3735 transitions. [2023-11-19 03:38:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:38:54,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:54,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:38:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2128 states and 3736 transitions. [2023-11-19 03:38:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3736 transitions. [2023-11-19 03:38:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:38:55,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:55,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:38:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 2132 states and 3824 transitions. [2023-11-19 03:38:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3824 transitions. [2023-11-19 03:38:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:38:56,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:38:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 2133 states and 3824 transitions. [2023-11-19 03:38:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3824 transitions. [2023-11-19 03:38:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:38:57,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:57,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat