./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/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_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/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_333d58ba-0e9b-4b11-a290-367707bed046/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 e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:17:19,676 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:17:19,800 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:17:19,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:17:19,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:17:19,849 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:17:19,851 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:17:19,851 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:17:19,852 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:17:19,853 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:17:19,854 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:17:19,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:17:19,855 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:17:19,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:17:19,856 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:17:19,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:17:19,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:17:19,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:17:19,858 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:17:19,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:17:19,859 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:17:19,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:17:19,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:17:19,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:17:19,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:17:19,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:17:19,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:17:19,864 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:17:19,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:17:19,865 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:17:19,867 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_333d58ba-0e9b-4b11-a290-367707bed046/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2023-11-19 03:17:20,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:17:20,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:17:20,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:17:20,215 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:17:20,216 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:17:20,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-19 03:17:23,376 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:17:24,088 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:17:24,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-19 03:17:24,144 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/data/5433fb020/0c40cc09ae80477e93ccebcded7a3c32/FLAG3d4cba89a [2023-11-19 03:17:24,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/data/5433fb020/0c40cc09ae80477e93ccebcded7a3c32 [2023-11-19 03:17:24,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:17:24,173 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:17:24,174 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:24,175 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:17:24,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:17:24,180 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:24" (1/1) ... [2023-11-19 03:17:24,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f6dd09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:24, skipping insertion in model container [2023-11-19 03:17:24,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:24" (1/1) ... [2023-11-19 03:17:24,373 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:17:27,802 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_333d58ba-0e9b-4b11-a290-367707bed046/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2023-11-19 03:17:27,806 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_333d58ba-0e9b-4b11-a290-367707bed046/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2023-11-19 03:17:27,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:17:27,900 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:17:28,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5322] [2023-11-19 03:17:28,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5329] [2023-11-19 03:17:28,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5336] [2023-11-19 03:17:28,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5391-5392] [2023-11-19 03:17:28,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5397-5399] [2023-11-19 03:17:28,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5504] [2023-11-19 03:17:28,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5512] [2023-11-19 03:17:28,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5519] [2023-11-19 03:17:28,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5632-5633] [2023-11-19 03:17:28,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5666-5667] [2023-11-19 03:17:28,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [5707-5708] [2023-11-19 03:17:28,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [5736-5737] [2023-11-19 03:17:28,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5773-5774] [2023-11-19 03:17:28,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5810-5811] [2023-11-19 03:17:28,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6748] [2023-11-19 03:17:28,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2023-11-19 03:17:28,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2023-11-19 03:17:28,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2023-11-19 03:17:28,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8330] [2023-11-19 03:17:28,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8363] [2023-11-19 03:17:28,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8386] [2023-11-19 03:17:28,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2023-11-19 03:17:28,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8657] [2023-11-19 03:17:28,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2023-11-19 03:17:28,301 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_333d58ba-0e9b-4b11-a290-367707bed046/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2023-11-19 03:17:28,301 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_333d58ba-0e9b-4b11-a290-367707bed046/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2023-11-19 03:17:28,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:17:28,523 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:17:28,523 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:17:28,531 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:17:28,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28 WrapperNode [2023-11-19 03:17:28,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:28,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:17:28,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:17:28,534 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:17:28,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:28,672 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:28,922 INFO L138 Inliner]: procedures = 430, calls = 2224, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 5993 [2023-11-19 03:17:28,923 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:17:28,924 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:17:28,924 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:17:28,924 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:17:28,933 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:28,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:29,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:29,103 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:29,249 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:29,272 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:29,295 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:29,318 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:29,356 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:17:29,357 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:17:29,357 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:17:29,357 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:17:29,358 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:28" (1/1) ... [2023-11-19 03:17:29,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:17:29,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:17:29,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:17:29,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d58ba-0e9b-4b11-a290-367707bed046/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:17:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 03:17:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-19 03:17:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-19 03:17:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-19 03:17:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-19 03:17:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:17:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:17:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:17:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:17:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-19 03:17:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-19 03:17:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-19 03:17:29,444 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-19 03:17:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-19 03:17:29,444 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-19 03:17:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:17:29,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:17:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-19 03:17:29,446 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-19 03:17:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:17:29,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:17:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:17:29,446 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:17:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2023-11-19 03:17:29,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2023-11-19 03:17:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-19 03:17:29,447 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-19 03:17:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:17:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:17:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-19 03:17:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-19 03:17:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-19 03:17:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-19 03:17:29,449 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-19 03:17:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-19 03:17:29,449 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-19 03:17:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-19 03:17:29,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-19 03:17:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-19 03:17:29,450 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:17:29,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:17:29,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:17:29,450 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:17:29,450 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:17:29,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:17:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:17:29,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-19 03:17:29,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-19 03:17:29,453 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:17:29,454 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:17:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:17:29,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:17:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:17:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:17:29,454 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:17:29,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-19 03:17:29,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-19 03:17:29,455 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:17:29,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:17:29,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:17:29,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:17:29,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:17:29,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:17:29,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:17:29,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:17:29,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:17:29,457 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:17:29,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:17:29,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-19 03:17:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-19 03:17:29,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:17:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:17:29,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:17:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:17:29,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:17:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:17:29,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:17:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:17:29,460 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-19 03:17:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-19 03:17:29,460 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-19 03:17:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-19 03:17:29,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:17:29,460 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-19 03:17:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-19 03:17:29,461 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-19 03:17:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-19 03:17:29,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:17:29,461 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-19 03:17:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-19 03:17:29,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:17:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:17:29,462 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:17:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:17:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:17:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:17:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:17:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:17:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:17:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 03:17:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 03:17:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 03:17:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 03:17:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:17:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:17:29,465 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 03:17:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 03:17:29,466 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:17:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:17:29,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:17:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:17:29,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:17:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:17:29,467 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:17:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:17:29,467 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-19 03:17:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-19 03:17:29,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:17:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:17:29,468 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-19 03:17:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-19 03:17:29,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 03:17:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 03:17:29,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:17:29,471 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-19 03:17:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-19 03:17:29,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:17:29,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:17:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:17:29,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:17:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:17:29,472 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 03:17:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 03:17:29,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:17:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:17:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:17:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:17:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:17:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:17:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-19 03:17:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-19 03:17:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 03:17:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 03:17:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-19 03:17:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-19 03:17:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:17:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:17:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 03:17:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 03:17:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2023-11-19 03:17:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2023-11-19 03:17:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:17:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:17:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:17:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:17:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:17:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-19 03:17:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-19 03:17:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:17:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:17:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:17:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:17:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:17:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:17:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-19 03:17:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-19 03:17:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-19 03:17:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-19 03:17:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 03:17:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 03:17:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:17:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:17:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-19 03:17:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-19 03:17:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:17:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:17:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:17:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 03:17:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 03:17:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:17:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:17:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:17:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:17:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-19 03:17:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-19 03:17:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:17:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:17:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:17:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-19 03:17:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-19 03:17:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:17:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:17:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-19 03:17:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-19 03:17:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-19 03:17:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-19 03:17:30,424 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:17:30,433 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:17:31,340 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:17:38,443 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:17:42,662 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:17:42,662 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:17:42,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:42 BoogieIcfgContainer [2023-11-19 03:17:42,679 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:17:42,680 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:17:42,680 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:17:42,690 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:17:42,691 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:42" (1/1) ... [2023-11-19 03:17:42,701 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:17:42,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1643 states and 2428 transitions. [2023-11-19 03:17:42,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2428 transitions. [2023-11-19 03:17:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:17:42,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:17:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1643 states and 2426 transitions. [2023-11-19 03:17:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2426 transitions. [2023-11-19 03:17:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:17:43,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:17:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1647 states and 2431 transitions. [2023-11-19 03:17:44,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2431 transitions. [2023-11-19 03:17:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:17:44,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:44,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:17:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1671 states and 2477 transitions. [2023-11-19 03:17:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2477 transitions. [2023-11-19 03:17:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:17:49,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:17:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1672 states and 2478 transitions. [2023-11-19 03:17:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2478 transitions. [2023-11-19 03:17:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:17:53,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:53,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:17:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1690 states and 2512 transitions. [2023-11-19 03:17:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2512 transitions. [2023-11-19 03:17:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:17:56,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:17:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1692 states and 2517 transitions. [2023-11-19 03:17:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2517 transitions. [2023-11-19 03:17:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:17:56,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:56,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:18:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1688 states and 2510 transitions. [2023-11-19 03:18:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2510 transitions. [2023-11-19 03:18:00,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:18:00,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:00,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:18:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1689 states and 2511 transitions. [2023-11-19 03:18:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2511 transitions. [2023-11-19 03:18:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:18:00,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:00,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat