./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 30e01a73 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_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/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_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:25:16,364 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:25:16,487 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:25:16,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:25:16,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:25:16,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:25:16,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:25:16,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:25:16,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:25:16,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:25:16,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:25:16,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:25:16,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:25:16,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:25:16,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:25:16,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:25:16,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:25:16,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:25:16,547 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:25:16,548 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:25:16,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:25:16,549 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:25:16,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:25:16,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:25:16,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:25:16,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:25:16,552 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:25:16,552 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:25:16,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:25:16,553 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:25:16,555 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_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2023-11-23 20:25:16,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:25:16,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:25:16,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:25:16,921 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:25:16,922 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:25:16,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-23 20:25:19,961 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:25:20,727 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:25:20,728 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-23 20:25:20,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/data/d6bf3a6b8/d1a1f6c2ad164c92b2634d23879f96b3/FLAG99839c49b [2023-11-23 20:25:21,063 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/data/d6bf3a6b8/d1a1f6c2ad164c92b2634d23879f96b3 [2023-11-23 20:25:21,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:25:21,068 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:25:21,075 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:25:21,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:25:21,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:25:21,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:25:21" (1/1) ... [2023-11-23 20:25:21,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a46b16c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:21, skipping insertion in model container [2023-11-23 20:25:21,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:25:21" (1/1) ... [2023-11-23 20:25:21,279 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:25:24,729 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_84766b16-727a-4b53-9272-a9c847746472/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2023-11-23 20:25:24,734 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_84766b16-727a-4b53-9272-a9c847746472/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2023-11-23 20:25:24,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:25:24,847 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:25:24,965 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] [2023-11-23 20:25:24,968 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] [2023-11-23 20:25:24,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5310] [2023-11-23 20:25:24,972 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] [2023-11-23 20:25:24,973 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] [2023-11-23 20:25:24,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5478] [2023-11-23 20:25:24,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5486] [2023-11-23 20:25:24,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5493] [2023-11-23 20:25:24,984 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] [2023-11-23 20:25:24,988 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] [2023-11-23 20:25:24,990 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] [2023-11-23 20:25:24,992 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] [2023-11-23 20:25:24,993 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] [2023-11-23 20:25:24,995 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] [2023-11-23 20:25:25,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6722] [2023-11-23 20:25:25,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2023-11-23 20:25:25,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2023-11-23 20:25:25,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2023-11-23 20:25:25,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8304] [2023-11-23 20:25:25,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8337] [2023-11-23 20:25:25,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8360] [2023-11-23 20:25:25,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8601] [2023-11-23 20:25:25,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8631] [2023-11-23 20:25:25,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8644] [2023-11-23 20:25:25,345 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_84766b16-727a-4b53-9272-a9c847746472/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2023-11-23 20:25:25,346 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_84766b16-727a-4b53-9272-a9c847746472/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2023-11-23 20:25:25,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:25:25,589 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:25,589 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:25,597 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:25:25,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25 WrapperNode [2023-11-23 20:25:25,597 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:25:25,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:25:25,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:25:25,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:25:25,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:25,718 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:25,965 INFO L138 Inliner]: procedures = 444, calls = 2249, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 6178 [2023-11-23 20:25:25,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:25:25,967 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:25:25,967 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:25:25,967 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:25:25,978 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:25,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:26,048 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:26,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:26,291 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:26,326 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:26,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:26,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:26,448 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:25:26,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:25:26,450 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:25:26,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:25:26,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:25" (1/1) ... [2023-11-23 20:25:26,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:25:26,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:25:26,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:25:26,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84766b16-727a-4b53-9272-a9c847746472/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:25:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 20:25:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-23 20:25:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-23 20:25:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-23 20:25:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-23 20:25:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:25:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:25:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:25:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:25:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-23 20:25:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-23 20:25:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-23 20:25:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-23 20:25:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-23 20:25:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-23 20:25:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:25:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:25:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-23 20:25:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-23 20:25:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:25:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:25:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:25:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:25:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2023-11-23 20:25:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2023-11-23 20:25:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-23 20:25:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-23 20:25:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:25:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:25:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-23 20:25:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-23 20:25:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 20:25:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 20:25:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-23 20:25:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-23 20:25:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-23 20:25:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-23 20:25:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-23 20:25:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-23 20:25:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:25:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:25:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:25:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:25:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:25:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:25:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:25:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-23 20:25:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-23 20:25:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:25:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:25:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:25:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:25:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:25:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:25:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:25:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-23 20:25:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-23 20:25:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:25:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:25:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:25:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:25:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:25:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:25:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:25:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:25:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:25:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:25:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:25:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-23 20:25:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-23 20:25:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:25:26,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:25:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:25:26,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:25:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:25:26,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:25:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 20:25:26,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 20:25:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-23 20:25:26,550 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-23 20:25:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-23 20:25:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-23 20:25:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:25:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:25:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:25:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:25:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:25:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-23 20:25:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-23 20:25:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 20:25:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 20:25:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:25:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-23 20:25:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-23 20:25:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:25:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:25:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:25:26,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:25:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:25:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:25:26,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:25:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:25:26,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:25:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:25:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:25:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-23 20:25:26,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-23 20:25:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:25:26,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:25:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-23 20:25:26,558 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-23 20:25:26,558 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:25:26,558 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:25:26,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:25:26,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:25:26,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:25:26,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:25:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:25:26,559 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:25:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-23 20:25:26,560 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-23 20:25:26,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:25:26,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:25:26,562 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-23 20:25:26,562 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-23 20:25:26,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 20:25:26,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 20:25:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:25:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-23 20:25:26,563 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-23 20:25:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:25:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:25:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:25:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-23 20:25:26,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-23 20:25:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 20:25:26,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 20:25:26,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:25:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:25:26,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-23 20:25:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-23 20:25:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:25:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:25:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:25:26,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:25:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-23 20:25:26,579 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-23 20:25:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-23 20:25:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-23 20:25:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 20:25:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 20:25:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:25:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:25:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:25:26,581 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:25:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2023-11-23 20:25:26,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2023-11-23 20:25:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:25:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:25:26,582 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:25:26,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:25:26,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:25:26,582 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-23 20:25:26,582 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-23 20:25:26,582 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:25:26,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:25:26,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:25:26,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:25:26,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:25:26,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:25:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-23 20:25:26,584 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-23 20:25:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-23 20:25:26,584 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-23 20:25:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:25:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:25:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:25:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:25:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-23 20:25:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-23 20:25:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:25:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:25:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:25:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-23 20:25:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-23 20:25:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:25:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:25:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-23 20:25:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-23 20:25:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-23 20:25:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-23 20:25:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:25:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:25:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:25:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-23 20:25:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-23 20:25:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:25:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:25:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 20:25:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 20:25:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-23 20:25:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-23 20:25:27,505 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:25:27,510 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:25:28,447 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:25:32,769 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:25:33,106 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:25:37,529 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:25:37,529 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:25:37,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:25:37 BoogieIcfgContainer [2023-11-23 20:25:37,532 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:25:37,534 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:25:37,534 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:25:37,545 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:25:37,545 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:25:37" (1/1) ... [2023-11-23 20:25:37,558 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:25:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1753 states and 2605 transitions. [2023-11-23 20:25:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2605 transitions. [2023-11-23 20:25:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:25:37,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:38,846 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-23 20:25:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1760 states and 2620 transitions. [2023-11-23 20:25:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2620 transitions. [2023-11-23 20:25:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:25:39,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:39,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:39,655 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:25:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1760 states and 2619 transitions. [2023-11-23 20:25:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2619 transitions. [2023-11-23 20:25:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:25:39,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:39,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:25:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1780 states and 2651 transitions. [2023-11-23 20:25:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2651 transitions. [2023-11-23 20:25:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:25:40,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:40,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:25:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1786 states and 2669 transitions. [2023-11-23 20:25:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2669 transitions. [2023-11-23 20:25:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:25:41,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:41,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:25:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:42,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1793 states and 2685 transitions. [2023-11-23 20:25:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2685 transitions. [2023-11-23 20:25:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:25:42,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:42,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-23 20:25:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1798 states and 2696 transitions. [2023-11-23 20:25:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2696 transitions. [2023-11-23 20:25:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:25:42,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:42,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-23 20:25:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1802 states and 2704 transitions. [2023-11-23 20:25:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2704 transitions. [2023-11-23 20:25:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:25:43,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-23 20:25:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:44,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1806 states and 2715 transitions. [2023-11-23 20:25:44,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2715 transitions. [2023-11-23 20:25:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:25:44,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:25:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1815 states and 2740 transitions. [2023-11-23 20:25:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2740 transitions. [2023-11-23 20:25:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-23 20:25:44,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:44,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-11-23 20:25:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:45,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1821 states and 2760 transitions. [2023-11-23 20:25:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2760 transitions. [2023-11-23 20:25:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:25:45,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:45,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:25:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1825 states and 2763 transitions. [2023-11-23 20:25:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2763 transitions. [2023-11-23 20:25:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:25:46,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-23 20:25:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1829 states and 2771 transitions. [2023-11-23 20:25:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2771 transitions. [2023-11-23 20:25:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:25:46,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:46,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-23 20:25:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1835 states and 2797 transitions. [2023-11-23 20:25:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2797 transitions. [2023-11-23 20:25:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:25:47,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:47,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-23 20:25:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1838 states and 2803 transitions. [2023-11-23 20:25:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2803 transitions. [2023-11-23 20:25:47,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:25:47,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:47,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-23 20:25:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1842 states and 2811 transitions. [2023-11-23 20:25:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2811 transitions. [2023-11-23 20:25:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:25:48,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:48,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:25:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1848 states and 2836 transitions. [2023-11-23 20:25:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2836 transitions. [2023-11-23 20:25:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-23 20:25:48,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:48,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:25:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:49,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1852 states and 2839 transitions. [2023-11-23 20:25:49,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2839 transitions. [2023-11-23 20:25:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:25:49,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:49,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-11-23 20:25:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1853 states and 2840 transitions. [2023-11-23 20:25:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2840 transitions. [2023-11-23 20:25:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-23 20:25:49,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:49,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-23 20:25:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1861 states and 2863 transitions. [2023-11-23 20:25:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2863 transitions. [2023-11-23 20:25:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-23 20:25:50,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-11-23 20:25:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1865 states and 2871 transitions. [2023-11-23 20:25:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2871 transitions. [2023-11-23 20:25:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:25:51,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:51,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:25:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1869 states and 2883 transitions. [2023-11-23 20:25:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2883 transitions. [2023-11-23 20:25:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-23 20:25:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:51,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-23 20:25:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:52,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1873 states and 2891 transitions. [2023-11-23 20:25:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2891 transitions. [2023-11-23 20:25:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-23 20:25:52,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:52,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-11-23 20:25:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1878 states and 2903 transitions. [2023-11-23 20:25:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2903 transitions. [2023-11-23 20:25:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:25:53,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:53,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-23 20:25:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1881 states and 2907 transitions. [2023-11-23 20:25:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2907 transitions. [2023-11-23 20:25:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-23 20:25:53,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:53,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:53,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-23 20:25:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1884 states and 2913 transitions. [2023-11-23 20:25:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2913 transitions. [2023-11-23 20:25:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-23 20:25:53,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:53,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-23 20:25:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1885 states and 2914 transitions. [2023-11-23 20:25:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2914 transitions. [2023-11-23 20:25:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:25:54,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:54,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-23 20:25:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1889 states and 2922 transitions. [2023-11-23 20:25:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2922 transitions. [2023-11-23 20:25:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:25:55,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:55,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-23 20:25:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1896 states and 2948 transitions. [2023-11-23 20:25:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2948 transitions. [2023-11-23 20:25:56,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:25:56,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:56,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:25:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1900 states and 2956 transitions. [2023-11-23 20:25:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2956 transitions. [2023-11-23 20:25:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:25:57,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:57,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:25:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1907 states and 2976 transitions. [2023-11-23 20:25:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2976 transitions. [2023-11-23 20:25:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-23 20:25:57,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:57,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 20:25:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 1913 states and 2994 transitions. [2023-11-23 20:25:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2994 transitions. [2023-11-23 20:25:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-23 20:25:58,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:58,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 20:25:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1915 states and 2997 transitions. [2023-11-23 20:25:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2997 transitions. [2023-11-23 20:25:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-23 20:25:59,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:59,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2023-11-23 20:25:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1920 states and 3008 transitions. [2023-11-23 20:25:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3008 transitions. [2023-11-23 20:25:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-23 20:25:59,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:59,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat