./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk --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 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:31,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:31,604 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:58:31,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:58:31,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:58:31,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:31,633 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:31,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:31,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:31,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:31,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:31,636 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:31,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:31,637 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:31,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:31,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:31,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:31,639 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:31,639 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:31,639 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:31,640 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:31,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:31,644 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:31,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:31,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:31,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:31,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:31,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:31,646 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:58:31,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:58:31,647 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_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 [2024-11-08 23:58:31,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:31,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:31,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:31,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:31,965 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:31,966 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 23:58:34,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:34,811 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:34,812 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2024-11-08 23:58:34,881 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/data/10902351d/8764bb6e1c3f481da007ec75123b389f/FLAGd071504c4 [2024-11-08 23:58:35,158 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/data/10902351d/8764bb6e1c3f481da007ec75123b389f [2024-11-08 23:58:35,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:35,163 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:35,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:35,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:35,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:35,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:35" (1/1) ... [2024-11-08 23:58:35,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2043445c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:35, skipping insertion in model container [2024-11-08 23:58:35,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:35" (1/1) ... [2024-11-08 23:58:35,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:38,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2024-11-08 23:58:38,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:38,863 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:39,044 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"); [6442] [2024-11-08 23:58:39,047 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)); [6449] [2024-11-08 23:58:39,048 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6457-6458] [2024-11-08 23:58:39,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6471] [2024-11-08 23:58:39,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6600] [2024-11-08 23:58:39,077 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" (84), "i" (12UL)); [6887-6888] [2024-11-08 23:58:39,079 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" (96), "i" (12UL)); [6911-6912] [2024-11-08 23:58:39,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6935] [2024-11-08 23:58:39,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6943-6944] [2024-11-08 23:58:39,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (507), "i" (12UL)); [7298-7299] [2024-11-08 23:58:39,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7304] [2024-11-08 23:58:39,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9595] [2024-11-08 23:58:39,330 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10501/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/atheros/atlx/atl1.c"), "i" (2223), "i" (12UL)); [9974-9975] [2024-11-08 23:58:39,336 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10501/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/atheros/atlx/atl1.c"), "i" (2289), "i" (12UL)); [10053-10054] [2024-11-08 23:58:39,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10134] [2024-11-08 23:58:39,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10255] [2024-11-08 23:58:39,534 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2024-11-08 23:58:39,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:39,843 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:39,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39 WrapperNode [2024-11-08 23:58:39,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:39,845 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:39,845 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:39,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:39,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:40,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:40,460 INFO L138 Inliner]: procedures = 404, calls = 4164, calls flagged for inlining = 230, calls inlined = 208, statements flattened = 12806 [2024-11-08 23:58:40,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:40,466 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:40,466 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:40,466 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:40,489 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:40,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:40,619 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:40,619 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:40,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:40,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:41,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:41,074 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:41,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:41,150 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:41,150 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:41,150 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:41,151 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:39" (1/1) ... [2024-11-08 23:58:41,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:41,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:41,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:41,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74b8ccd5-67ff-4c3c-b7fc-f4fbed2e8ccf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-08 23:58:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-08 23:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-08 23:58:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-08 23:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-08 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-08 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_link_chg_task [2024-11-08 23:58:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_link_chg_task [2024-11-08 23:58:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-08 23:58:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-08 23:58:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:58:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-08 23:58:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-08 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-08 23:58:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-08 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-08 23:58:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-08 23:58:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:58:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:58:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:58:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:58:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-08 23:58:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-08 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2024-11-08 23:58:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2024-11-08 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2024-11-08 23:58:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2024-11-08 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-08 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-08 23:58:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-08 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-08 23:58:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:58:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-11-08 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-11-08 23:58:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2024-11-08 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2024-11-08 23:58:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-08 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-08 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:58:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_dev_task [2024-11-08 23:58:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_dev_task [2024-11-08 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:58:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2024-11-08 23:58:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2024-11-08 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:58:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2024-11-08 23:58:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2024-11-08 23:58:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-08 23:58:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-08 23:58:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:58:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-08 23:58:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-08 23:58:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:58:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:58:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 23:58:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 23:58:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2024-11-08 23:58:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2024-11-08 23:58:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:58:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:58:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:58:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:58:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:58:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:58:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 23:58:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 23:58:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:58:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:58:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-08 23:58:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-08 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:58:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2024-11-08 23:58:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2024-11-08 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-08 23:58:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-08 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2024-11-08 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2024-11-08 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2024-11-08 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2024-11-08 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-08 23:58:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-08 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:58:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:58:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2024-11-08 23:58:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2024-11-08 23:58:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-08 23:58:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-08 23:58:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2024-11-08 23:58:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2024-11-08 23:58:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-08 23:58:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-08 23:58:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2024-11-08 23:58:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2024-11-08 23:58:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2024-11-08 23:58:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2024-11-08 23:58:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-08 23:58:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-08 23:58:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-08 23:58:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-08 23:58:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-08 23:58:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-08 23:58:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-08 23:58:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-08 23:58:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 23:58:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2024-11-08 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2024-11-08 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2024-11-08 23:58:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2024-11-08 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2024-11-08 23:58:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2024-11-08 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2024-11-08 23:58:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2024-11-08 23:58:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-08 23:58:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-08 23:58:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:58:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:58:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 23:58:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 23:58:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2024-11-08 23:58:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2024-11-08 23:58:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-08 23:58:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-08 23:58:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:58:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:58:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:58:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:58:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:58:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:58:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-08 23:58:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-08 23:58:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:58:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:58:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:58:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2024-11-08 23:58:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2024-11-08 23:58:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:58:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:58:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:58:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-08 23:58:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-08 23:58:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-08 23:58:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-08 23:58:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 23:58:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 23:58:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2024-11-08 23:58:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2024-11-08 23:58:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-08 23:58:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-08 23:58:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2024-11-08 23:58:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2024-11-08 23:58:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 23:58:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 23:58:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:58:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:58:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-08 23:58:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-08 23:58:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2024-11-08 23:58:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2024-11-08 23:58:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2024-11-08 23:58:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2024-11-08 23:58:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:58:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:58:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-08 23:58:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-08 23:58:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:58:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:58:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2024-11-08 23:58:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2024-11-08 23:58:41,256 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2024-11-08 23:58:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2024-11-08 23:58:41,256 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-08 23:58:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-08 23:58:41,256 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:58:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:58:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2024-11-08 23:58:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2024-11-08 23:58:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:58:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:58:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:58:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 23:58:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 23:58:41,258 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-08 23:58:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-08 23:58:41,258 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2024-11-08 23:58:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2024-11-08 23:58:41,258 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2024-11-08 23:58:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2024-11-08 23:58:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2024-11-08 23:58:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2024-11-08 23:58:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-08 23:58:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-08 23:58:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2024-11-08 23:58:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2024-11-08 23:58:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-08 23:58:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-08 23:58:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2024-11-08 23:58:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2024-11-08 23:58:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-08 23:58:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-08 23:58:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2024-11-08 23:58:41,261 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2024-11-08 23:58:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-08 23:58:41,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-08 23:58:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 23:58:41,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 23:58:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-08 23:58:41,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-08 23:58:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2024-11-08 23:58:41,262 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2024-11-08 23:58:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:58:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2024-11-08 23:58:41,262 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2024-11-08 23:58:42,439 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:42,444 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:42,667 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:00:48,447 INFO L? ?]: Removed 3469 outVars from TransFormulas that were not future-live. [2024-11-09 00:00:48,447 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:01:13,606 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:01:13,606 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:01:13,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:13 BoogieIcfgContainer [2024-11-09 00:01:13,607 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:01:13,608 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:01:13,608 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:01:13,617 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:01:13,617 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:13" (1/1) ... [2024-11-09 00:01:13,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:01:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1909 states and 2771 transitions. [2024-11-09 00:01:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2771 transitions. [2024-11-09 00:01:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-09 00:01:13,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:13,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-09 00:01:32,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1913 states and 2877 transitions. [2024-11-09 00:01:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2877 transitions. [2024-11-09 00:01:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-09 00:01:34,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:34,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-09 00:01:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1914 states and 2878 transitions. [2024-11-09 00:01:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2878 transitions. [2024-11-09 00:01:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-09 00:01:43,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:43,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-09 00:01:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1918 states and 2986 transitions. [2024-11-09 00:01:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2986 transitions. [2024-11-09 00:01:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-09 00:01:54,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:54,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms