./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-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/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_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/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_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/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 ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:51:28,695 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:51:28,817 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:51:28,823 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:51:28,824 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:51:28,865 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:51:28,867 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:51:28,868 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:51:28,869 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:51:28,874 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:51:28,874 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:51:28,875 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:51:28,875 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:51:28,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:51:28,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:51:28,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:51:28,878 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:51:28,879 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:51:28,879 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:51:28,880 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:51:28,880 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:51:28,881 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:51:28,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:51:28,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:28,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:51:28,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:51:28,884 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:51:28,884 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:51:28,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:51:28,885 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:51:28,886 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_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 [2023-11-19 02:51:29,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:51:29,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:51:29,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:51:29,222 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:51:29,222 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:51:29,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-19 02:51:32,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:51:33,280 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:51:33,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-19 02:51:33,358 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/data/90b187ca3/7bd71a80a3174f24a65247c840bcbe94/FLAGa8b12ea3f [2023-11-19 02:51:33,375 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/data/90b187ca3/7bd71a80a3174f24a65247c840bcbe94 [2023-11-19 02:51:33,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:51:33,383 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:51:33,385 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:33,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:51:33,391 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:51:33,391 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:33" (1/1) ... [2023-11-19 02:51:33,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2e4525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:33, skipping insertion in model container [2023-11-19 02:51:33,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:33" (1/1) ... [2023-11-19 02:51:33,616 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:51:38,089 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_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2023-11-19 02:51:38,094 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_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2023-11-19 02:51:38,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:38,239 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:51:38,354 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"); [5372] [2023-11-19 02:51:38,356 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)); [5379] [2023-11-19 02:51:38,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5386] [2023-11-19 02:51:38,360 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)); [5431-5432] [2023-11-19 02:51:38,360 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"); [5437-5439] [2023-11-19 02:51:38,361 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" (809), "i" (12UL)); [5464-5465] [2023-11-19 02:51:38,362 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5470-5472] [2023-11-19 02:51:38,363 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" (814), "i" (12UL)); [5496-5497] [2023-11-19 02:51:38,363 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5502-5504] [2023-11-19 02:51:38,373 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)); [5771-5772] [2023-11-19 02:51:38,375 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)); [5805-5806] [2023-11-19 02:51:38,377 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)); [5842-5843] [2023-11-19 02:51:38,378 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)); [5879-5880] [2023-11-19 02:51:38,624 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 *)"drivers/net/ethernet/3com/3c59x.c"), "i" (3233), "i" (12UL)); [11531-11532] [2023-11-19 02:51:38,792 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_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2023-11-19 02:51:38,793 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_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2023-11-19 02:51:38,801 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:39,227 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:51:39,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39 WrapperNode [2023-11-19 02:51:39,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:39,245 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:39,245 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:51:39,245 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:51:39,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:39,522 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,017 INFO L138 Inliner]: procedures = 567, calls = 4578, calls flagged for inlining = 273, calls inlined = 252, statements flattened = 10209 [2023-11-19 02:51:40,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:40,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:51:40,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:51:40,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:51:40,048 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,416 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,456 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,586 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:51:40,587 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:51:40,587 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:51:40,587 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:51:40,588 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:39" (1/1) ... [2023-11-19 02:51:40,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:40,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:51:40,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:51:40,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9b0624-0258-4f57-a1a2-c8c720d34fb7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:51:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 02:51:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 02:51:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:51:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:51:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 02:51:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 02:51:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-19 02:51:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-19 02:51:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-19 02:51:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-19 02:51:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 02:51:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 02:51:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2023-11-19 02:51:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2023-11-19 02:51:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:51:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:51:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 02:51:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 02:51:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-19 02:51:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-19 02:51:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-19 02:51:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-19 02:51:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 02:51:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 02:51:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-19 02:51:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-19 02:51:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 02:51:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 02:51:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 02:51:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 02:51:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-19 02:51:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-19 02:51:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-19 02:51:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-19 02:51:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 02:51:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 02:51:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 02:51:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 02:51:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 02:51:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 02:51:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-19 02:51:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-19 02:51:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-19 02:51:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-19 02:51:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-19 02:51:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-19 02:51:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 02:51:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 02:51:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 02:51:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 02:51:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 02:51:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 02:51:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 02:51:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 02:51:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 02:51:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 02:51:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 02:51:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 02:51:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 02:51:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 02:51:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 02:51:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 02:51:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 02:51:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 02:51:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 02:51:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 02:51:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 02:51:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 02:51:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:51:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-19 02:51:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-19 02:51:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 02:51:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 02:51:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 02:51:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 02:51:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2023-11-19 02:51:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2023-11-19 02:51:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 02:51:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 02:51:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2023-11-19 02:51:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2023-11-19 02:51:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:51:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-19 02:51:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-19 02:51:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 02:51:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 02:51:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-19 02:51:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-19 02:51:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 02:51:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 02:51:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 02:51:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 02:51:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 02:51:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 02:51:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:51:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2023-11-19 02:51:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2023-11-19 02:51:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 02:51:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 02:51:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:51:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-19 02:51:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-19 02:51:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-19 02:51:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-19 02:51:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 02:51:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 02:51:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:51:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:51:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 02:51:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 02:51:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 02:51:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 02:51:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 02:51:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 02:51:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 02:51:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 02:51:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-19 02:51:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-19 02:51:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2023-11-19 02:51:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2023-11-19 02:51:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 02:51:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 02:51:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 02:51:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 02:51:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-19 02:51:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-19 02:51:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 02:51:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 02:51:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-19 02:51:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-19 02:51:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:51:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 02:51:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 02:51:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-19 02:51:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-19 02:51:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 02:51:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 02:51:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 02:51:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 02:51:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 02:51:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 02:51:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 02:51:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 02:51:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:51:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:51:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:51:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:51:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:51:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:51:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-19 02:51:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-19 02:51:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:51:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:51:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 02:51:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 02:51:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:51:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:51:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 02:51:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 02:51:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 02:51:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 02:51:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-19 02:51:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-19 02:51:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 02:51:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 02:51:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-19 02:51:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-19 02:51:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-19 02:51:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-19 02:51:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 02:51:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 02:51:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-19 02:51:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-19 02:51:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-19 02:51:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-19 02:51:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 02:51:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 02:51:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-19 02:51:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-19 02:51:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:51:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:51:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 02:51:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 02:51:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-19 02:51:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-19 02:51:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 02:51:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 02:51:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-19 02:51:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-19 02:51:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-19 02:51:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-19 02:51:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 02:51:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 02:51:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-19 02:51:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-19 02:51:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-19 02:51:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-19 02:51:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-19 02:51:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-19 02:51:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-19 02:51:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-19 02:51:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-19 02:51:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-19 02:51:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:51:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:51:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-19 02:51:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-19 02:51:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:51:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:51:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:51:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:51:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 02:51:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 02:51:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-19 02:51:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-19 02:51:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 02:51:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 02:51:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 02:51:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 02:51:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 02:51:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 02:51:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 02:51:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 02:51:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 02:51:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 02:51:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:51:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2023-11-19 02:51:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2023-11-19 02:51:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 02:51:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 02:51:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 02:51:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 02:51:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:51:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-19 02:51:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-19 02:51:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-19 02:51:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-19 02:51:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:51:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:51:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:51:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:51:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:51:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 02:51:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 02:51:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 02:51:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 02:51:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 02:51:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 02:51:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 02:51:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 02:51:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-19 02:51:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-19 02:51:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-19 02:51:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-19 02:51:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-19 02:51:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-19 02:51:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 02:51:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 02:51:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 02:51:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 02:51:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-19 02:51:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-19 02:51:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2023-11-19 02:51:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2023-11-19 02:51:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 02:51:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 02:51:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 02:51:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 02:51:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 02:51:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 02:51:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2023-11-19 02:51:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2023-11-19 02:51:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 02:51:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 02:51:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-19 02:51:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-19 02:51:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:51:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 02:51:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 02:51:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-19 02:51:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-19 02:51:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-19 02:51:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-19 02:51:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 02:51:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 02:51:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:51:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:51:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-19 02:51:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-19 02:51:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-19 02:51:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-19 02:51:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 02:51:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 02:51:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-19 02:51:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-19 02:51:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 02:51:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 02:51:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-19 02:51:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-19 02:51:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-19 02:51:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-19 02:51:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 02:51:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 02:51:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 02:51:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 02:51:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 02:51:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 02:51:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 02:51:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 02:51:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-19 02:51:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-19 02:51:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 02:51:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 02:51:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2023-11-19 02:51:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2023-11-19 02:51:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2023-11-19 02:51:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2023-11-19 02:51:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:51:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 02:51:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 02:51:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 02:51:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 02:51:42,215 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:51:42,220 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:51:43,652 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:51:51,672 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 02:51:51,845 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:51:57,135 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:51:57,135 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 02:51:57,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:57 BoogieIcfgContainer [2023-11-19 02:51:57,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:51:57,159 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:51:57,159 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:51:57,170 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:51:57,170 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,180 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:51:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2556 states and 3797 transitions. [2023-11-19 02:51:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3797 transitions. [2023-11-19 02:51:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-19 02:51:57,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:51:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 2567 states and 3819 transitions. [2023-11-19 02:51:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3819 transitions. [2023-11-19 02:51:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-19 02:51:59,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:59,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:00,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2568 states and 3820 transitions. [2023-11-19 02:52:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3820 transitions. [2023-11-19 02:52:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-19 02:52:00,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 2580 states and 3846 transitions. [2023-11-19 02:52:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 3846 transitions. [2023-11-19 02:52:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 02:52:01,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:01,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2581 states and 3847 transitions. [2023-11-19 02:52:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3847 transitions. [2023-11-19 02:52:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-19 02:52:02,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:02,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2582 states and 3848 transitions. [2023-11-19 02:52:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3848 transitions. [2023-11-19 02:52:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 02:52:03,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:03,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:04,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2583 states and 3849 transitions. [2023-11-19 02:52:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 3849 transitions. [2023-11-19 02:52:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-19 02:52:04,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:04,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:05,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2586 states and 3852 transitions. [2023-11-19 02:52:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 3852 transitions. [2023-11-19 02:52:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-19 02:52:05,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:05,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2023-11-19 02:52:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2596 states and 3879 transitions. [2023-11-19 02:52:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 3879 transitions. [2023-11-19 02:52:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 02:52:06,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:06,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-19 02:52:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2602 states and 3899 transitions. [2023-11-19 02:52:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 3899 transitions. [2023-11-19 02:52:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 02:52:06,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:06,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:07,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:07,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2603 states and 3900 transitions. [2023-11-19 02:52:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 3900 transitions. [2023-11-19 02:52:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 02:52:07,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:07,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2604 states and 3901 transitions. [2023-11-19 02:52:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 3901 transitions. [2023-11-19 02:52:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-19 02:52:08,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:08,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-11-19 02:52:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2608 states and 3910 transitions. [2023-11-19 02:52:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 3910 transitions. [2023-11-19 02:52:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-19 02:52:09,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:09,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 2609 states and 3911 transitions. [2023-11-19 02:52:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 3911 transitions. [2023-11-19 02:52:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-19 02:52:09,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:09,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-11-19 02:52:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 2613 states and 3920 transitions. [2023-11-19 02:52:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 3920 transitions. [2023-11-19 02:52:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-19 02:52:10,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:10,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-19 02:52:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 2618 states and 3937 transitions. [2023-11-19 02:52:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 3937 transitions. [2023-11-19 02:52:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-19 02:52:11,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:11,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-19 02:52:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2624 states and 3957 transitions. [2023-11-19 02:52:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 3957 transitions. [2023-11-19 02:52:12,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-19 02:52:12,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:12,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat