./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.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_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/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_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/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_6eca163b-a900-4458-a978-c491169b720e/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 b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:34:38,003 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:34:38,084 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:34:38,090 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:34:38,091 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:34:38,120 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:34:38,121 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:34:38,122 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:34:38,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:34:38,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:34:38,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:34:38,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:34:38,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:34:38,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:34:38,128 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:34:38,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:34:38,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:34:38,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:34:38,132 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:34:38,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:34:38,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:34:38,134 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:34:38,135 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:34:38,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:34:38,137 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:34:38,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:34:38,138 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:34:38,139 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:34:38,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:34:38,141 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:34:38,141 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_6eca163b-a900-4458-a978-c491169b720e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 [2023-11-19 03:34:38,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:34:38,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:34:38,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:34:38,512 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:34:38,513 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:34:38,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2023-11-19 03:34:41,877 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:34:42,914 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:34:42,915 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2023-11-19 03:34:42,991 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/data/44e7be9b5/78fbd8061024404b8bf59babff4ca0e9/FLAG099d739b0 [2023-11-19 03:34:43,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/data/44e7be9b5/78fbd8061024404b8bf59babff4ca0e9 [2023-11-19 03:34:43,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:34:43,023 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:34:43,032 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:34:43,032 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:34:43,037 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:34:43,038 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:34:43" (1/1) ... [2023-11-19 03:34:43,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b19735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:43, skipping insertion in model container [2023-11-19 03:34:43,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:34:43" (1/1) ... [2023-11-19 03:34:43,305 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:34:47,477 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_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2023-11-19 03:34:47,483 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_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2023-11-19 03:34:47,489 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_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2023-11-19 03:34:47,492 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_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2023-11-19 03:34:47,523 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:34:47,640 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:34:47,821 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)); [5804] [2023-11-19 03:34:47,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5811] [2023-11-19 03:34:47,830 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)); [5909-5910] [2023-11-19 03:34:47,832 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)); [5943-5944] [2023-11-19 03:34:47,834 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)); [5981-5982] [2023-11-19 03:34:47,835 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)); [6018-6019] [2023-11-19 03:34:47,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6276] [2023-11-19 03:34:47,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6303] [2023-11-19 03:34:47,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7234] [2023-11-19 03:34:47,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7354] [2023-11-19 03:34:47,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7475] [2023-11-19 03:34:47,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8459] [2023-11-19 03:34:47,961 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"); [9005] [2023-11-19 03:34:47,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9012] [2023-11-19 03:34:47,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9066-9067] [2023-11-19 03:34:47,963 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"); [9072-9074] [2023-11-19 03:34:47,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [9305-9306] [2023-11-19 03:34:47,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9312] [2023-11-19 03:34:47,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9575] [2023-11-19 03:34:48,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10168] [2023-11-19 03:34:48,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10432] [2023-11-19 03:34:48,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14700] [2023-11-19 03:34:48,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15321] [2023-11-19 03:34:48,277 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_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2023-11-19 03:34:48,278 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_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2023-11-19 03:34:48,278 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_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2023-11-19 03:34:48,279 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_6eca163b-a900-4458-a978-c491169b720e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2023-11-19 03:34:48,291 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:34:48,590 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:34:48,599 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:34:48,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48 WrapperNode [2023-11-19 03:34:48,600 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:34:48,602 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:34:48,602 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:34:48,602 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:34:48,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:48,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:49,301 INFO L138 Inliner]: procedures = 460, calls = 5234, calls flagged for inlining = 269, calls inlined = 252, statements flattened = 13730 [2023-11-19 03:34:49,302 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:34:49,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:34:49,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:34:49,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:34:49,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:49,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:49,441 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:49,441 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:49,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:49,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:49,986 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:50,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:50,209 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:34:50,210 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:34:50,210 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:34:50,210 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:34:50,211 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:48" (1/1) ... [2023-11-19 03:34:50,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:34:50,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:34:50,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:34:50,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eca163b-a900-4458-a978-c491169b720e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:34:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2023-11-19 03:34:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2023-11-19 03:34:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2023-11-19 03:34:50,367 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2023-11-19 03:34:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:34:50,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:34:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:34:50,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:34:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 03:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 03:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2023-11-19 03:34:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2023-11-19 03:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2023-11-19 03:34:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2023-11-19 03:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:34:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:34:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:34:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 03:34:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 03:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:34:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 03:34:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 03:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 03:34:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 03:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:34:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-19 03:34:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-19 03:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:34:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 03:34:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 03:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:34:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2023-11-19 03:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2023-11-19 03:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 03:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 03:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:34:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:34:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2023-11-19 03:34:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2023-11-19 03:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2023-11-19 03:34:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2023-11-19 03:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 03:34:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 03:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2023-11-19 03:34:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2023-11-19 03:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2023-11-19 03:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2023-11-19 03:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2023-11-19 03:34:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2023-11-19 03:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2023-11-19 03:34:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2023-11-19 03:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2023-11-19 03:34:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2023-11-19 03:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:34:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:34:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:34:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:34:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-19 03:34:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-19 03:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:34:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2023-11-19 03:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2023-11-19 03:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2023-11-19 03:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2023-11-19 03:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2023-11-19 03:34:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2023-11-19 03:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:34:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:34:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 03:34:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 03:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 03:34:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 03:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:34:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:34:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2023-11-19 03:34:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2023-11-19 03:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-19 03:34:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-19 03:34:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-19 03:34:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-19 03:34:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:34:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:34:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:34:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:34:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:34:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:34:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:34:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:34:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:34:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:34:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 03:34:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 03:34:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:34:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:34:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2023-11-19 03:34:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2023-11-19 03:34:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:34:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:34:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:34:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:34:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-19 03:34:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-19 03:34:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 03:34:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 03:34:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2023-11-19 03:34:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2023-11-19 03:34:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 03:34:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 03:34:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2023-11-19 03:34:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2023-11-19 03:34:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-11-19 03:34:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-11-19 03:34:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:34:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:34:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2023-11-19 03:34:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2023-11-19 03:34:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2023-11-19 03:34:50,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2023-11-19 03:34:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:34:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:34:50,433 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-11-19 03:34:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-11-19 03:34:50,433 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-11-19 03:34:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-11-19 03:34:50,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:34:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:34:50,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:34:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:34:50,434 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2023-11-19 03:34:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2023-11-19 03:34:50,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-19 03:34:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-19 03:34:50,435 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:34:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:34:50,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:34:50,435 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2023-11-19 03:34:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2023-11-19 03:34:50,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:34:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:34:50,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:34:50,436 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 03:34:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 03:34:50,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-19 03:34:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-19 03:34:50,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2023-11-19 03:34:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2023-11-19 03:34:50,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:34:50,437 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:34:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:34:50,437 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2023-11-19 03:34:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2023-11-19 03:34:50,438 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2023-11-19 03:34:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2023-11-19 03:34:50,438 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:34:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:34:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:34:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:34:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2023-11-19 03:34:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2023-11-19 03:34:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:34:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:34:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 03:34:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 03:34:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2023-11-19 03:34:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2023-11-19 03:34:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:34:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:34:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:34:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:34:50,447 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2023-11-19 03:34:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2023-11-19 03:34:50,447 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-19 03:34:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-19 03:34:50,447 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2023-11-19 03:34:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2023-11-19 03:34:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2023-11-19 03:34:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2023-11-19 03:34:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:34:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:34:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:34:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:34:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:34:50,449 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:34:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:34:50,449 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:34:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:34:50,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:34:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:34:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2023-11-19 03:34:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2023-11-19 03:34:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:34:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:34:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-11-19 03:34:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-11-19 03:34:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2023-11-19 03:34:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2023-11-19 03:34:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 03:34:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 03:34:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2023-11-19 03:34:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2023-11-19 03:34:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 03:34:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 03:34:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:34:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:34:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 03:34:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 03:34:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 03:34:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 03:34:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:34:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:34:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2023-11-19 03:34:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2023-11-19 03:34:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:34:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:34:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2023-11-19 03:34:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2023-11-19 03:34:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:34:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:34:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:34:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2023-11-19 03:34:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2023-11-19 03:34:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:34:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:34:51,895 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:34:51,900 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:34:53,444 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:35:05,171 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:35:05,429 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:35:15,006 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:35:15,007 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:35:15,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:35:15 BoogieIcfgContainer [2023-11-19 03:35:15,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:35:15,033 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:35:15,033 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:35:15,045 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:35:15,045 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:35:15" (1/1) ... [2023-11-19 03:35:15,054 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:35:15,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2883 states and 4365 transitions. [2023-11-19 03:35:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4365 transitions. [2023-11-19 03:35:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 03:35:15,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:15,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-11-19 03:35:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 2892 states and 4385 transitions. [2023-11-19 03:35:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 4385 transitions. [2023-11-19 03:35:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 03:35:17,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:17,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-19 03:35:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 2898 states and 4406 transitions. [2023-11-19 03:35:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 4406 transitions. [2023-11-19 03:35:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:35:18,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2023-11-19 03:35:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2903 states and 4418 transitions. [2023-11-19 03:35:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4418 transitions. [2023-11-19 03:35:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 03:35:19,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:19,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-19 03:35:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2911 states and 4444 transitions. [2023-11-19 03:35:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4444 transitions. [2023-11-19 03:35:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-19 03:35:20,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2023-11-19 03:35:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 2916 states and 4464 transitions. [2023-11-19 03:35:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 4464 transitions. [2023-11-19 03:35:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:35:21,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:21,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-19 03:35:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 2925 states and 4494 transitions. [2023-11-19 03:35:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4494 transitions. [2023-11-19 03:35:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-19 03:35:22,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:22,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat