./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/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_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/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_46e936ca-7734-4632-957b-925c20deee33/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 8621382bb8e226d86aa1d73e10febc7c94f38bbe6f958100a9f5520068b3bbed --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:27:32,388 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:27:32,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:27:32,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:27:32,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:27:32,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:27:32,541 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:27:32,541 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:27:32,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:27:32,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:27:32,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:27:32,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:27:32,545 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:27:32,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:27:32,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:27:32,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:27:32,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:27:32,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:27:32,548 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:27:32,549 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:27:32,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:27:32,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:27:32,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:27:32,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:32,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:27:32,552 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:27:32,552 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:27:32,553 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:27:32,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:27:32,553 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:27:32,554 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_46e936ca-7734-4632-957b-925c20deee33/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8621382bb8e226d86aa1d73e10febc7c94f38bbe6f958100a9f5520068b3bbed [2023-11-19 03:27:32,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:27:32,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:27:32,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:27:32,880 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:27:32,881 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:27:32,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2023-11-19 03:27:36,074 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:27:36,799 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:27:36,799 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2023-11-19 03:27:36,854 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/data/44786106d/feb8f1859d824f23962ca7cf89c09e67/FLAGd6efb748c [2023-11-19 03:27:36,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/data/44786106d/feb8f1859d824f23962ca7cf89c09e67 [2023-11-19 03:27:36,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:27:36,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:27:36,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:36,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:27:36,886 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:27:36,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:36" (1/1) ... [2023-11-19 03:27:36,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268de4d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:36, skipping insertion in model container [2023-11-19 03:27:36,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:36" (1/1) ... [2023-11-19 03:27:37,066 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:27:39,658 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_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310656,310669] [2023-11-19 03:27:39,663 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_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310822,310835] [2023-11-19 03:27:39,664 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_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310986,310999] [2023-11-19 03:27:39,665 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_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[311151,311164] [2023-11-19 03:27:39,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:27:39,760 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:27:39,921 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"); [5356] [2023-11-19 03:27:39,923 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)); [5363] [2023-11-19 03:27:39,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5370] [2023-11-19 03:27:39,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/46e2119/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5424-5425] [2023-11-19 03:27:39,929 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"); [5430-5432] [2023-11-19 03:27:39,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5469] [2023-11-19 03:27:39,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5472] [2023-11-19 03:27:39,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5475] [2023-11-19 03:27:39,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5478] [2023-11-19 03:27:39,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5567] [2023-11-19 03:27:39,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5575] [2023-11-19 03:27:39,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5605] [2023-11-19 03:27:39,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5613] [2023-11-19 03:27:39,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5620] [2023-11-19 03:27:39,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5628] [2023-11-19 03:27:39,943 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)); [5696-5697] [2023-11-19 03:27:39,945 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)); [5730-5731] [2023-11-19 03:27:40,251 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_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310656,310669] [2023-11-19 03:27:40,252 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_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310822,310835] [2023-11-19 03:27:40,252 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_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310986,310999] [2023-11-19 03:27:40,253 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_46e936ca-7734-4632-957b-925c20deee33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[311151,311164] [2023-11-19 03:27:40,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:27:40,444 WARN L675 CHandler]: The function __request_region is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:27:40,445 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:27:40,453 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:27:40,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40 WrapperNode [2023-11-19 03:27:40,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:40,456 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:27:40,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:27:40,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:27:40,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:40,638 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:40,879 INFO L138 Inliner]: procedures = 343, calls = 2170, calls flagged for inlining = 180, calls inlined = 170, statements flattened = 5466 [2023-11-19 03:27:40,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:27:40,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:27:40,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:27:40,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:27:40,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:40,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:40,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:40,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:41,129 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:41,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:41,275 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:41,299 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:41,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:27:41,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:27:41,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:27:41,353 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:27:41,354 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:40" (1/1) ... [2023-11-19 03:27:41,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:41,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:27:41,389 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:27:41,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e936ca-7734-4632-957b-925c20deee33/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:27:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2023-11-19 03:27:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2023-11-19 03:27:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-19 03:27:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-11-19 03:27:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2023-11-19 03:27:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2023-11-19 03:27:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:27:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:27:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:27:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:27:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:27:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:27:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:27:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:27:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2023-11-19 03:27:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2023-11-19 03:27:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 03:27:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 03:27:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:27:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:27:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-11-19 03:27:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-11-19 03:27:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2023-11-19 03:27:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2023-11-19 03:27:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2023-11-19 03:27:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2023-11-19 03:27:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:27:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:27:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-11-19 03:27:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-11-19 03:27:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2023-11-19 03:27:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2023-11-19 03:27:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2023-11-19 03:27:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2023-11-19 03:27:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:27:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:27:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:27:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:27:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2023-11-19 03:27:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2023-11-19 03:27:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:27:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:27:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-19 03:27:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-19 03:27:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:27:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:27:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2023-11-19 03:27:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2023-11-19 03:27:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2023-11-19 03:27:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2023-11-19 03:27:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:27:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2023-11-19 03:27:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2023-11-19 03:27:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:27:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:27:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:27:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:27:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:27:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:27:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:27:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 03:27:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 03:27:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2023-11-19 03:27:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2023-11-19 03:27:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:27:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:27:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:27:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:27:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 03:27:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 03:27:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:27:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:27:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2023-11-19 03:27:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2023-11-19 03:27:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:27:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:27:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:27:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:27:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:27:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:27:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2023-11-19 03:27:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2023-11-19 03:27:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:27:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:27:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2023-11-19 03:27:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2023-11-19 03:27:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-19 03:27:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-19 03:27:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:27:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:27:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 03:27:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 03:27:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:27:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:27:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 03:27:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 03:27:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:27:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:27:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-19 03:27:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-19 03:27:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2023-11-19 03:27:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2023-11-19 03:27:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2023-11-19 03:27:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2023-11-19 03:27:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2023-11-19 03:27:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2023-11-19 03:27:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:27:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:27:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2023-11-19 03:27:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2023-11-19 03:27:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 03:27:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 03:27:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2023-11-19 03:27:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2023-11-19 03:27:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-11-19 03:27:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-11-19 03:27:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2023-11-19 03:27:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2023-11-19 03:27:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:27:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:27:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:27:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:27:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:27:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:27:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:27:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:27:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:27:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:27:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:27:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:27:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:27:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:27:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:27:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2023-11-19 03:27:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2023-11-19 03:27:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2023-11-19 03:27:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2023-11-19 03:27:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-11-19 03:27:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-11-19 03:27:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2023-11-19 03:27:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2023-11-19 03:27:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2023-11-19 03:27:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2023-11-19 03:27:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:27:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:27:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2023-11-19 03:27:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2023-11-19 03:27:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2023-11-19 03:27:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2023-11-19 03:27:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:27:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:27:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:27:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:27:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:27:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2023-11-19 03:27:41,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2023-11-19 03:27:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2023-11-19 03:27:41,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2023-11-19 03:27:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2023-11-19 03:27:41,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2023-11-19 03:27:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:27:41,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:27:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2023-11-19 03:27:41,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2023-11-19 03:27:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2023-11-19 03:27:41,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2023-11-19 03:27:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:27:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-11-19 03:27:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-11-19 03:27:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2023-11-19 03:27:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2023-11-19 03:27:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 03:27:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 03:27:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 03:27:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 03:27:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:27:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2023-11-19 03:27:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2023-11-19 03:27:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:27:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:27:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:27:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:27:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:27:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:27:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:27:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:27:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2023-11-19 03:27:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2023-11-19 03:27:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2023-11-19 03:27:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2023-11-19 03:27:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2023-11-19 03:27:41,458 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2023-11-19 03:27:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2023-11-19 03:27:41,458 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2023-11-19 03:27:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:27:41,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:27:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2023-11-19 03:27:41,458 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2023-11-19 03:27:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:27:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:27:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:27:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:27:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:27:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:27:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-19 03:27:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-19 03:27:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 03:27:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 03:27:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-19 03:27:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-19 03:27:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-19 03:27:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-19 03:27:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2023-11-19 03:27:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2023-11-19 03:27:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:27:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-19 03:27:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2023-11-19 03:27:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2023-11-19 03:27:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-19 03:27:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-19 03:27:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:27:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:27:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 03:27:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 03:27:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:27:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:27:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-19 03:27:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-19 03:27:42,268 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:27:42,273 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:27:43,941 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:27:48,151 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6907-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret355#1;havoc tlan_eisa_probe_#t~ret355#1; [2023-11-19 03:27:48,151 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6907: SUMMARY for call tlan_eisa_probe_#t~ret355#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-19 03:27:48,151 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6973: assume 16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-19 03:27:48,152 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6973: assume !(16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-19 03:27:48,152 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908-1: assume -2147483648 <= tlan_eisa_probe_#t~ret356#1 && tlan_eisa_probe_#t~ret356#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret356#1; [2023-11-19 03:27:48,152 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908: SUMMARY for call tlan_eisa_probe_#t~ret356#1 := printk(43, 0); srcloc: null [2023-11-19 03:27:48,152 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L7008: assume -2147483648 <= tlan_eisa_probe_#t~ret368#1 && tlan_eisa_probe_#t~ret368#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret368#1;havoc tlan_eisa_probe_#t~ret368#1; [2023-11-19 03:27:48,152 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43231#1: SUMMARY for call tlan_eisa_probe_#t~ret368#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2023-11-19 03:27:48,153 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret364#1;havoc tlan_eisa_probe_#t~ret364#1; [2023-11-19 03:27:48,153 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944: SUMMARY for call tlan_eisa_probe_#t~ret364#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-19 03:27:48,153 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6977: assume 32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-19 03:27:48,153 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6977: assume !(32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-19 03:27:48,153 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet357#1 := ~debug~0; [2023-11-19 03:27:48,153 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet357#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet357#1 <= 16;assume tlan_eisa_probe_#t~nondet357#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet357#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet357#1 >= -2147483648; [2023-11-19 03:27:48,154 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-5: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet360#1 := 0; [2023-11-19 03:27:48,154 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-5: assume !(0 == ~debug~0); [2023-11-19 03:27:48,154 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-3: assume 0 != tlan_eisa_probe_#t~nondet357#1;havoc tlan_eisa_probe_#t~nondet357#1; [2023-11-19 03:27:48,154 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-3: assume !(0 != tlan_eisa_probe_#t~nondet357#1);havoc tlan_eisa_probe_#t~nondet357#1; [2023-11-19 03:27:48,154 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2023-11-19 03:27:48,154 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2023-11-19 03:27:48,155 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914: SUMMARY for call tlan_eisa_probe_#t~ret358#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-19 03:27:48,155 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret358#1;havoc tlan_eisa_probe_#t~ret358#1; [2023-11-19 03:27:48,155 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L7014: SUMMARY for call tlan_eisa_probe_#t~ret369#1 := printk(47, 0); srcloc: null [2023-11-19 03:27:48,155 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915-1: assume -2147483648 <= tlan_eisa_probe_#t~ret359#1 && tlan_eisa_probe_#t~ret359#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret359#1; [2023-11-19 03:27:48,155 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915: SUMMARY for call tlan_eisa_probe_#t~ret359#1 := printk(44, 0); srcloc: null [2023-11-19 03:27:48,156 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6948: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-19 03:27:48,156 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981: assume 64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-19 03:27:48,156 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981: assume !(64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-19 03:27:48,156 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L7014-1: assume -2147483648 <= tlan_eisa_probe_#t~ret369#1 && tlan_eisa_probe_#t~ret369#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret369#1; [2023-11-19 03:27:48,156 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2023-11-19 03:27:48,156 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet360#1 := ~debug~0; [2023-11-19 03:27:48,157 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet360#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet360#1 <= 16;assume tlan_eisa_probe_#t~nondet360#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet360#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet360#1 >= -2147483648; [2023-11-19 03:27:48,157 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6985: assume 128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-19 03:27:48,157 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6985: assume !(128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-19 03:27:48,157 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-5: call tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset;havoc tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset; [2023-11-19 03:27:48,158 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-3: assume 0 != tlan_eisa_probe_#t~nondet360#1;havoc tlan_eisa_probe_#t~nondet360#1; [2023-11-19 03:27:48,158 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-3: assume !(0 != tlan_eisa_probe_#t~nondet360#1);havoc tlan_eisa_probe_#t~nondet360#1; [2023-11-19 03:27:48,158 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954: SUMMARY for call tlan_eisa_probe_#t~ret365#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-19 03:27:48,158 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L7020-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2023-11-19 03:27:48,158 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume -2147483648 <= tlan_eisa_probe_#t~ret361#1 && tlan_eisa_probe_#t~ret361#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret361#1; [2023-11-19 03:27:48,158 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921: SUMMARY for call tlan_eisa_probe_#t~ret361#1 := printk(45, 0); srcloc: null [2023-11-19 03:27:48,159 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954-1: tlan_eisa_probe_~tmp___3~2#1 := tlan_eisa_probe_#t~ret365#1;havoc tlan_eisa_probe_#t~ret365#1; [2023-11-19 03:27:48,159 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2023-11-19 03:27:48,159 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: SUMMARY for call tlan_eisa_probe_#t~ret370#1 := printk(48, 0); srcloc: null [2023-11-19 03:27:48,159 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume 1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296; [2023-11-19 03:27:48,159 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume !(1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296); [2023-11-19 03:27:48,159 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022-1: assume -2147483648 <= tlan_eisa_probe_#t~ret370#1 && tlan_eisa_probe_#t~ret370#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret370#1; [2023-11-19 03:27:48,160 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-19 03:27:48,160 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume !(0 == ~debug~0); [2023-11-19 03:27:48,160 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet354#1 := 0; [2023-11-19 03:27:48,160 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2023-11-19 03:27:48,160 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2023-11-19 03:27:48,161 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6963: assume 16 == ~debug~0; [2023-11-19 03:27:48,161 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6963: assume !(16 == ~debug~0); [2023-11-19 03:27:48,161 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L7029: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2023-11-19 03:27:48,161 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L7029: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2023-11-19 03:27:48,161 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6963-2: SUMMARY for call tlan_eisa_probe_#t~ret367#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-19 03:27:48,161 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2023-11-19 03:27:48,162 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6965-1: assume -2147483648 <= tlan_eisa_probe_#t~ret366#1 && tlan_eisa_probe_#t~ret366#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret366#1; [2023-11-19 03:27:48,162 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6965: SUMMARY for call tlan_eisa_probe_#t~ret366#1 := printk(46, 0); srcloc: null [2023-11-19 03:27:48,162 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2023-11-19 03:27:48,162 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934: SUMMARY for call tlan_eisa_probe_#t~ret363#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-19 03:27:48,162 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret363#1;havoc tlan_eisa_probe_#t~ret363#1; [2023-11-19 03:27:48,163 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2023-11-19 03:27:48,163 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2023-11-19 03:27:48,163 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret367#1;havoc tlan_eisa_probe_#t~ret367#1; [2023-11-19 03:27:48,163 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !(16 == ~debug~0); [2023-11-19 03:27:48,163 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume 16 == ~debug~0; [2023-11-19 03:27:48,163 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !(16 == ~debug~0); [2023-11-19 03:27:48,164 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume 16 == ~debug~0; [2023-11-19 03:27:48,164 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6938: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-19 03:27:48,164 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-3: assume 0 != tlan_eisa_probe_#t~nondet354#1;havoc tlan_eisa_probe_#t~nondet354#1; [2023-11-19 03:27:48,164 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-3: assume !(0 != tlan_eisa_probe_#t~nondet354#1);havoc tlan_eisa_probe_#t~nondet354#1; [2023-11-19 03:27:48,164 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet354#1 := ~debug~0; [2023-11-19 03:27:48,165 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet354#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet354#1 <= 16;assume tlan_eisa_probe_#t~nondet354#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet354#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet354#1 >= -2147483648; [2023-11-19 03:27:48,165 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-5: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet357#1 := 0; [2023-11-19 03:27:48,165 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-5: assume !(0 == ~debug~0); [2023-11-19 03:27:48,392 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:27:52,991 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:27:52,992 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:27:53,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:53 BoogieIcfgContainer [2023-11-19 03:27:53,010 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:27:53,011 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:27:53,011 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:27:53,023 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:27:53,023 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:53" (1/1) ... [2023-11-19 03:27:53,037 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:27:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1776 states and 2553 transitions. [2023-11-19 03:27:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2553 transitions. [2023-11-19 03:27:53,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:27:53,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:27:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1798 states and 2592 transitions. [2023-11-19 03:27:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2592 transitions. [2023-11-19 03:27:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:27:54,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:55,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:27:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1790 states and 2578 transitions. [2023-11-19 03:27:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2578 transitions. [2023-11-19 03:27:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:27:55,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:55,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:27:56,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1799 states and 2594 transitions. [2023-11-19 03:27:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2594 transitions. [2023-11-19 03:27:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:27:56,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:56,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:27:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1814 states and 2624 transitions. [2023-11-19 03:27:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2624 transitions. [2023-11-19 03:27:58,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:27:58,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:27:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1817 states and 2631 transitions. [2023-11-19 03:27:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2631 transitions. [2023-11-19 03:27:59,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:27:59,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:59,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:28:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1820 states and 2637 transitions. [2023-11-19 03:28:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2637 transitions. [2023-11-19 03:28:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:28:00,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:00,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:28:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:01,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1836 states and 2671 transitions. [2023-11-19 03:28:01,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2671 transitions. [2023-11-19 03:28:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:28:01,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:01,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:28:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:02,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1844 states and 2684 transitions. [2023-11-19 03:28:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2684 transitions. [2023-11-19 03:28:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:28:02,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:02,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:28:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1854 states and 2699 transitions. [2023-11-19 03:28:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2699 transitions. [2023-11-19 03:28:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:28:03,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:03,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:28:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1871 states and 2730 transitions. [2023-11-19 03:28:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2730 transitions. [2023-11-19 03:28:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:05,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:05,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:28:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1881 states and 2745 transitions. [2023-11-19 03:28:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2745 transitions. [2023-11-19 03:28:06,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:28:06,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:28:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1889 states and 2757 transitions. [2023-11-19 03:28:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2757 transitions. [2023-11-19 03:28:06,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:28:06,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:06,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:07,549 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:28:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1897 states and 2769 transitions. [2023-11-19 03:28:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2769 transitions. [2023-11-19 03:28:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:28:07,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:07,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:08,295 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:28:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1907 states and 2784 transitions. [2023-11-19 03:28:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2784 transitions. [2023-11-19 03:28:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:28:09,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:09,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:28:10,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1917 states and 2799 transitions. [2023-11-19 03:28:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2799 transitions. [2023-11-19 03:28:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:28:10,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-19 03:28:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1928 states and 2818 transitions. [2023-11-19 03:28:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2818 transitions. [2023-11-19 03:28:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:28:11,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:11,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-19 03:28:12,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1924 states and 2811 transitions. [2023-11-19 03:28:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2811 transitions. [2023-11-19 03:28:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:28:12,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:12,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:13,211 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-19 03:28:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 1937 states and 2833 transitions. [2023-11-19 03:28:13,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2833 transitions. [2023-11-19 03:28:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:28:13,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:13,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-19 03:28:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1948 states and 2852 transitions. [2023-11-19 03:28:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2852 transitions. [2023-11-19 03:28:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:28:13,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:13,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-19 03:28:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1944 states and 2845 transitions. [2023-11-19 03:28:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2845 transitions. [2023-11-19 03:28:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:28:14,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:14,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-19 03:28:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1940 states and 2838 transitions. [2023-11-19 03:28:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2838 transitions. [2023-11-19 03:28:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:28:14,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:14,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-19 03:28:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1951 states and 2857 transitions. [2023-11-19 03:28:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2857 transitions. [2023-11-19 03:28:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:28:15,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:15,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-19 03:28:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 1962 states and 2876 transitions. [2023-11-19 03:28:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 2876 transitions. [2023-11-19 03:28:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:28:16,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:16,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-11-19 03:28:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1964 states and 2878 transitions. [2023-11-19 03:28:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2878 transitions. [2023-11-19 03:28:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:28:16,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:16,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat