./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/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_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/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_61e16628-8b91-4cd7-9786-d42f27f4ef12/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 c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:05:27,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:05:27,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:05:27,488 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:05:27,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:05:27,525 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:05:27,531 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:05:27,532 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:05:27,533 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:05:27,533 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:05:27,534 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:05:27,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:05:27,535 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:05:27,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:05:27,538 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:05:27,538 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:05:27,540 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:05:27,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:05:27,544 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:05:27,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:05:27,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:05:27,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:05:27,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:05:27,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:27,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:05:27,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:05:27,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:05:27,549 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:05:27,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:05:27,550 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:05:27,550 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_61e16628-8b91-4cd7-9786-d42f27f4ef12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2023-11-19 03:05:27,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:05:27,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:05:27,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:05:27,911 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:05:27,912 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:05:27,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-19 03:05:31,126 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:05:31,866 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:05:31,867 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-19 03:05:31,937 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/data/6b64f2a7b/975eb1f2dc834448a58211a240ad96c9/FLAG49683d144 [2023-11-19 03:05:31,955 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/data/6b64f2a7b/975eb1f2dc834448a58211a240ad96c9 [2023-11-19 03:05:31,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:05:31,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:05:31,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:31,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:05:31,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:05:31,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:31" (1/1) ... [2023-11-19 03:05:31,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11a376a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:31, skipping insertion in model container [2023-11-19 03:05:31,978 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:31" (1/1) ... [2023-11-19 03:05:32,191 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:05:35,451 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_61e16628-8b91-4cd7-9786-d42f27f4ef12/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2023-11-19 03:05:35,456 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_61e16628-8b91-4cd7-9786-d42f27f4ef12/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2023-11-19 03:05:35,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:05:35,527 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:05:35,631 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"); [5296] [2023-11-19 03:05:35,633 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)); [5303] [2023-11-19 03:05:35,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5310] [2023-11-19 03:05:35,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5365-5366] [2023-11-19 03:05:35,638 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"); [5371-5373] [2023-11-19 03:05:35,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5478] [2023-11-19 03:05:35,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5486] [2023-11-19 03:05:35,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5493] [2023-11-19 03:05:35,648 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)); [5606-5607] [2023-11-19 03:05:35,650 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)); [5640-5641] [2023-11-19 03:05:35,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [5681-5682] [2023-11-19 03:05:35,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [5710-5711] [2023-11-19 03:05:35,654 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)); [5747-5748] [2023-11-19 03:05:35,655 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)); [5784-5785] [2023-11-19 03:05:35,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6722] [2023-11-19 03:05:35,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2023-11-19 03:05:35,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2023-11-19 03:05:35,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2023-11-19 03:05:35,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8304] [2023-11-19 03:05:35,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8337] [2023-11-19 03:05:35,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8360] [2023-11-19 03:05:35,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8601] [2023-11-19 03:05:35,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8631] [2023-11-19 03:05:35,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8644] [2023-11-19 03:05:35,993 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_61e16628-8b91-4cd7-9786-d42f27f4ef12/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2023-11-19 03:05:35,993 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_61e16628-8b91-4cd7-9786-d42f27f4ef12/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2023-11-19 03:05:35,998 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:05:36,263 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:05:36,264 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:05:36,272 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:05:36,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36 WrapperNode [2023-11-19 03:05:36,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:36,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:05:36,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:05:36,275 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:05:36,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:36,412 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:36,688 INFO L138 Inliner]: procedures = 444, calls = 2249, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 6178 [2023-11-19 03:05:36,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:05:36,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:05:36,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:05:36,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:05:36,701 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:36,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:36,737 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:36,737 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:37,035 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:37,086 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:37,118 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:37,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:37,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:05:37,189 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:05:37,189 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:05:37,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:05:37,191 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:36" (1/1) ... [2023-11-19 03:05:37,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:37,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:05:37,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:05:37,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e16628-8b91-4cd7-9786-d42f27f4ef12/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:05:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 03:05:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-19 03:05:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-19 03:05:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-19 03:05:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-19 03:05:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:05:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:05:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:05:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:05:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-19 03:05:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-19 03:05:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-19 03:05:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-19 03:05:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-19 03:05:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-19 03:05:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:05:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:05:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-19 03:05:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-19 03:05:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:05:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:05:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:05:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:05:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2023-11-19 03:05:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2023-11-19 03:05:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-19 03:05:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-19 03:05:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:05:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:05:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-19 03:05:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-19 03:05:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-19 03:05:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-19 03:05:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-19 03:05:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-19 03:05:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-19 03:05:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-19 03:05:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-19 03:05:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-19 03:05:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:05:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:05:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:05:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:05:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:05:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:05:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:05:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-19 03:05:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-19 03:05:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:05:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:05:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:05:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:05:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:05:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:05:37,289 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:05:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-19 03:05:37,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-19 03:05:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:05:37,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:05:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:05:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:05:37,290 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:05:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:05:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:05:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:05:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:05:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:05:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:05:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-19 03:05:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-19 03:05:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:05:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:05:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:05:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:05:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:05:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:05:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:05:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:05:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-19 03:05:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-19 03:05:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-19 03:05:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-19 03:05:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:05:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:05:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:05:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:05:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:05:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-19 03:05:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-19 03:05:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-19 03:05:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-19 03:05:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:05:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-19 03:05:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-19 03:05:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:05:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:05:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:05:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:05:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:05:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:05:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:05:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:05:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:05:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 03:05:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 03:05:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 03:05:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 03:05:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:05:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:05:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 03:05:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 03:05:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:05:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:05:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:05:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:05:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:05:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:05:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:05:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:05:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-19 03:05:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-19 03:05:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:05:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:05:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-19 03:05:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-19 03:05:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 03:05:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 03:05:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:05:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-19 03:05:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-19 03:05:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:05:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:05:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:05:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:05:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:05:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 03:05:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 03:05:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:05:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:05:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-19 03:05:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-19 03:05:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:05:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:05:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:05:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:05:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-19 03:05:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-19 03:05:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 03:05:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 03:05:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-19 03:05:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-19 03:05:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:05:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:05:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 03:05:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 03:05:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2023-11-19 03:05:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2023-11-19 03:05:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:05:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:05:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:05:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:05:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:05:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-19 03:05:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-19 03:05:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:05:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:05:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:05:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:05:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:05:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:05:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-19 03:05:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-19 03:05:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-19 03:05:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-19 03:05:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 03:05:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 03:05:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:05:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:05:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-19 03:05:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-19 03:05:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:05:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:05:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:05:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 03:05:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 03:05:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:05:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:05:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:05:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:05:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-19 03:05:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-19 03:05:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:05:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:05:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:05:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-19 03:05:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-19 03:05:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:05:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:05:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-19 03:05:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-19 03:05:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-19 03:05:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-19 03:05:38,293 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:05:38,307 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:05:39,045 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:05:46,154 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:05:46,488 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:05:50,847 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:05:50,847 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:05:50,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:05:50 BoogieIcfgContainer [2023-11-19 03:05:50,867 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:05:50,869 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:05:50,869 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:05:50,879 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:05:50,879 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:05:50" (1/1) ... [2023-11-19 03:05:50,889 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:05:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1753 states and 2605 transitions. [2023-11-19 03:05:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2605 transitions. [2023-11-19 03:05:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:05:51,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:51,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-19 03:05:52,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1760 states and 2620 transitions. [2023-11-19 03:05:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2620 transitions. [2023-11-19 03:05:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:05:52,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:52,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-19 03:05:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:53,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1760 states and 2619 transitions. [2023-11-19 03:05:53,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2619 transitions. [2023-11-19 03:05:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:05:53,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:53,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-19 03:05:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1780 states and 2651 transitions. [2023-11-19 03:05:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2651 transitions. [2023-11-19 03:05:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 03:05:53,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:53,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-19 03:05:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1786 states and 2669 transitions. [2023-11-19 03:05:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2669 transitions. [2023-11-19 03:05:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 03:05:54,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:54,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-19 03:05:55,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1790 states and 2677 transitions. [2023-11-19 03:05:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2677 transitions. [2023-11-19 03:05:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 03:05:55,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:55,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-19 03:05:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1794 states and 2688 transitions. [2023-11-19 03:05:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2688 transitions. [2023-11-19 03:05:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 03:05:55,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:55,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-19 03:05:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1801 states and 2704 transitions. [2023-11-19 03:05:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2704 transitions. [2023-11-19 03:05:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:05:56,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:56,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-19 03:05:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1806 states and 2715 transitions. [2023-11-19 03:05:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2715 transitions. [2023-11-19 03:05:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 03:05:57,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:57,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-19 03:05:57,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:57,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1815 states and 2740 transitions. [2023-11-19 03:05:57,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2740 transitions. [2023-11-19 03:05:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:05:57,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:57,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-19 03:05:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:58,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1818 states and 2746 transitions. [2023-11-19 03:05:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2746 transitions. [2023-11-19 03:05:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 03:05:58,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:58,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-19 03:05:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1824 states and 2766 transitions. [2023-11-19 03:05:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2766 transitions. [2023-11-19 03:05:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 03:05:59,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:59,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-19 03:05:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1828 states and 2769 transitions. [2023-11-19 03:05:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2769 transitions. [2023-11-19 03:05:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 03:05:59,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:59,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-19 03:06:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1834 states and 2795 transitions. [2023-11-19 03:06:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2795 transitions. [2023-11-19 03:06:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 03:06:00,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-19 03:06:01,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1838 states and 2803 transitions. [2023-11-19 03:06:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2803 transitions. [2023-11-19 03:06:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 03:06:01,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:01,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-19 03:06:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1844 states and 2828 transitions. [2023-11-19 03:06:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2828 transitions. [2023-11-19 03:06:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:06:01,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:01,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-19 03:06:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1848 states and 2831 transitions. [2023-11-19 03:06:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2831 transitions. [2023-11-19 03:06:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 03:06:02,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-19 03:06:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1852 states and 2839 transitions. [2023-11-19 03:06:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2839 transitions. [2023-11-19 03:06:02,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:06:02,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:02,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-19 03:06:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1853 states and 2840 transitions. [2023-11-19 03:06:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2840 transitions. [2023-11-19 03:06:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-19 03:06:03,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:03,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-19 03:06:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1861 states and 2863 transitions. [2023-11-19 03:06:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2863 transitions. [2023-11-19 03:06:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 03:06:04,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:04,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:04,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:04,648 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-19 03:06:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1869 states and 2883 transitions. [2023-11-19 03:06:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2883 transitions. [2023-11-19 03:06:04,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 03:06:04,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:04,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-19 03:06:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1873 states and 2891 transitions. [2023-11-19 03:06:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2891 transitions. [2023-11-19 03:06:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 03:06:05,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:05,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-19 03:06:06,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1876 states and 2895 transitions. [2023-11-19 03:06:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2895 transitions. [2023-11-19 03:06:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:06:06,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-19 03:06:06,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1877 states and 2896 transitions. [2023-11-19 03:06:06,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2896 transitions. [2023-11-19 03:06:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-19 03:06:06,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:06,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-11-19 03:06:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1882 states and 2909 transitions. [2023-11-19 03:06:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2909 transitions. [2023-11-19 03:06:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:06:07,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:07,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-19 03:06:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1885 states and 2915 transitions. [2023-11-19 03:06:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2915 transitions. [2023-11-19 03:06:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-19 03:06:07,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:07,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-19 03:06:08,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 1892 states and 2941 transitions. [2023-11-19 03:06:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2941 transitions. [2023-11-19 03:06:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-19 03:06:08,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:08,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-19 03:06:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:09,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 1896 states and 2949 transitions. [2023-11-19 03:06:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2949 transitions. [2023-11-19 03:06:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-19 03:06:09,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:09,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-11-19 03:06:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1907 states and 2977 transitions. [2023-11-19 03:06:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2977 transitions. [2023-11-19 03:06:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-19 03:06:10,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:10,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2023-11-19 03:06:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1913 states and 2995 transitions. [2023-11-19 03:06:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2995 transitions. [2023-11-19 03:06:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-19 03:06:11,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:11,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked.