./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV --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 079fce486bad33abab391a672044e04aae9233622e9697c4aac88598201cd13f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:17,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:17,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:54:17,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:54:17,989 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:54:18,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:18,021 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:18,022 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:18,024 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:18,027 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:18,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:18,028 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:18,029 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:54:18,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:18,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:18,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:18,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:18,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:18,036 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:18,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:18,037 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:18,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:18,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:18,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:18,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:18,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:18,041 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:54:18,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:54:18,043 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:18,043 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_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 079fce486bad33abab391a672044e04aae9233622e9697c4aac88598201cd13f [2023-11-11 23:54:18,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:18,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:18,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:18,433 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:18,434 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:18,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-11 23:54:21,556 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:22,289 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:22,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-11 23:54:22,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/data/f2c119b19/497398c446604308aa91c7a897ba0426/FLAG55d2f65e8 [2023-11-11 23:54:22,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/data/f2c119b19/497398c446604308aa91c7a897ba0426 [2023-11-11 23:54:22,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:22,400 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:22,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:22,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:22,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:22,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:22" (1/1) ... [2023-11-11 23:54:22,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be95bd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:22, skipping insertion in model container [2023-11-11 23:54:22,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:22" (1/1) ... [2023-11-11 23:54:22,639 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:26,426 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_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423587,423600] [2023-11-11 23:54:26,433 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_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423734,423747] [2023-11-11 23:54:26,434 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_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423873,423886] [2023-11-11 23:54:26,441 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_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[424031,424044] [2023-11-11 23:54:26,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:26,618 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:26,756 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"); [5379] [2023-11-11 23:54:26,758 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)); [5386] [2023-11-11 23:54:26,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5393] [2023-11-11 23:54:26,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5438-5439] [2023-11-11 23:54:26,762 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"); [5444-5446] [2023-11-11 23:54:26,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5471-5472] [2023-11-11 23:54:26,763 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"); [5477-5479] [2023-11-11 23:54:26,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5503-5504] [2023-11-11 23:54:26,765 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"); [5509-5511] [2023-11-11 23:54:26,772 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)); [5734-5735] [2023-11-11 23:54:26,774 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)); [5768-5769] [2023-11-11 23:54:26,776 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)); [5805-5806] [2023-11-11 23:54:26,778 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)); [5842-5843] [2023-11-11 23:54:27,092 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)); [11506-11507] [2023-11-11 23:54:27,190 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_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423587,423600] [2023-11-11 23:54:27,191 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_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423734,423747] [2023-11-11 23:54:27,191 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_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423873,423886] [2023-11-11 23:54:27,192 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_0acc0629-88c1-4d35-94d6-56085bf7263a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[424031,424044] [2023-11-11 23:54:27,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:27,587 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:27,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27 WrapperNode [2023-11-11 23:54:27,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:27,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:27,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:27,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:27,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:27,743 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,197 INFO L138 Inliner]: procedures = 447, calls = 4270, calls flagged for inlining = 247, calls inlined = 238, statements flattened = 9965 [2023-11-11 23:54:28,207 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:28,208 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:28,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:28,210 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:28,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,663 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,704 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,789 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:28,790 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:28,790 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:28,790 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:28,791 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:27" (1/1) ... [2023-11-11 23:54:28,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:28,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:28,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:28,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0acc0629-88c1-4d35-94d6-56085bf7263a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:54:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:54:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:54:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:54:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:54:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:54:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-11 23:54:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-11 23:54:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-11 23:54:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-11 23:54:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:54:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:54:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:54:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:54:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:54:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:54:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-11 23:54:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-11 23:54:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-11 23:54:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-11 23:54:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-11 23:54:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-11 23:54:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-11 23:54:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-11 23:54:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:54:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:54:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-11 23:54:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-11 23:54:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-11 23:54:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-11 23:54:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-11 23:54:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-11 23:54:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:54:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:54:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:54:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:54:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:54:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:54:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-11 23:54:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-11 23:54:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:54:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:54:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:54:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:54:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:54:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:54:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:54:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:54:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-11 23:54:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-11 23:54:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-11 23:54:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-11 23:54:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:54:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:54:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:54:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:54:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-11 23:54:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-11 23:54:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:54:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:54:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:54:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:54:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-11 23:54:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-11 23:54:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-11 23:54:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-11 23:54:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:54:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:54:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-11 23:54:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-11 23:54:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-11 23:54:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-11 23:54:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:54:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-11 23:54:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-11 23:54:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-11 23:54:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-11 23:54:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-11 23:54:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-11 23:54:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:54:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:54:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-11 23:54:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-11 23:54:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:54:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:54:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:54:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:54:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:54:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:54:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-11 23:54:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-11 23:54:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-11 23:54:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-11 23:54:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:54:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:54:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:54:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:54:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:54:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:54:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:54:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:54:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:54:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:54:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-11 23:54:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-11 23:54:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-11 23:54:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-11 23:54:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-11 23:54:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-11 23:54:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:54:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:54:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-11 23:54:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-11 23:54:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:54:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:54:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-11 23:54:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-11 23:54:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:54:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:54:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:54:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-11 23:54:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-11 23:54:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:54:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:54:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-11 23:54:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-11 23:54:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-11 23:54:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-11 23:54:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-11 23:54:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-11 23:54:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:54:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:54:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:54:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:54:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:54:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-11 23:54:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-11 23:54:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:54:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:54:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-11 23:54:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-11 23:54:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:54:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:54:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-11 23:54:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-11 23:54:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-11 23:54:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-11 23:54:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-11 23:54:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-11 23:54:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-11 23:54:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-11 23:54:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:54:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:54:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-11 23:54:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-11 23:54:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-11 23:54:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-11 23:54:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-11 23:54:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-11 23:54:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:54:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:54:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:54:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:54:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-11 23:54:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-11 23:54:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:54:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:54:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-11 23:54:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-11 23:54:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-11 23:54:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-11 23:54:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-11 23:54:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-11 23:54:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-11 23:54:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-11 23:54:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-11 23:54:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-11 23:54:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-11 23:54:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-11 23:54:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:54:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:54:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-11 23:54:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-11 23:54:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-11 23:54:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-11 23:54:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:54:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:54:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:54:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:54:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:54:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:54:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-11 23:54:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-11 23:54:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:54:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:54:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:54:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:54:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-11 23:54:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-11 23:54:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:54:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:54:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-11 23:54:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-11 23:54:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-11 23:54:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-11 23:54:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:54:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:54:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-11 23:54:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-11 23:54:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:54:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-11 23:54:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-11 23:54:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-11 23:54:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-11 23:54:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:54:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:54:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:54:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:54:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:54:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-11 23:54:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-11 23:54:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-11 23:54:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-11 23:54:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:54:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:54:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:54:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:54:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:54:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:54:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-11 23:54:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-11 23:54:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-11 23:54:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-11 23:54:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-11 23:54:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-11 23:54:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-11 23:54:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-11 23:54:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-11 23:54:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-11 23:54:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-11 23:54:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-11 23:54:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:54:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:54:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:54:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:54:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-11 23:54:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-11 23:54:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:54:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:54:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-11 23:54:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-11 23:54:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:54:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-11 23:54:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-11 23:54:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-11 23:54:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-11 23:54:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-11 23:54:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-11 23:54:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-11 23:54:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-11 23:54:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:54:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:54:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-11 23:54:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-11 23:54:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-11 23:54:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-11 23:54:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-11 23:54:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-11 23:54:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-11 23:54:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-11 23:54:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-11 23:54:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-11 23:54:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-11 23:54:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-11 23:54:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-11 23:54:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-11 23:54:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:54:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:54:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-11 23:54:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-11 23:54:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:54:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:54:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-11 23:54:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-11 23:54:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-11 23:54:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-11 23:54:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:54:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:54:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:54:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-11 23:54:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-11 23:54:30,166 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:30,173 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:31,857 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:54:40,274 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:54:40,522 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:46,428 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:46,428 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:54:46,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:46 BoogieIcfgContainer [2023-11-11 23:54:46,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:46,436 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:46,436 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:46,446 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:46,447 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:46" (1/1) ... [2023-11-11 23:54:46,456 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:46,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 2490 states and 3702 transitions. [2023-11-11 23:54:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3702 transitions. [2023-11-11 23:54:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-11 23:54:46,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:46,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-11 23:54:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2494 states and 3714 transitions. [2023-11-11 23:54:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3714 transitions. [2023-11-11 23:54:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-11 23:54:48,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:48,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-11 23:54:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 2499 states and 3719 transitions. [2023-11-11 23:54:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3719 transitions. [2023-11-11 23:54:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-11 23:54:49,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:49,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-11 23:54:50,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 2505 states and 3737 transitions. [2023-11-11 23:54:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3737 transitions. [2023-11-11 23:54:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-11 23:54:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:50,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-11 23:54:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2510 states and 3749 transitions. [2023-11-11 23:54:51,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3749 transitions. [2023-11-11 23:54:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-11 23:54:51,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:51,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-11 23:54:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2518 states and 3772 transitions. [2023-11-11 23:54:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3772 transitions. [2023-11-11 23:54:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-11 23:54:52,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:52,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-11 23:54:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2523 states and 3789 transitions. [2023-11-11 23:54:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3789 transitions. [2023-11-11 23:54:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-11 23:54:53,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:53,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-11 23:54:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2524 states and 3789 transitions. [2023-11-11 23:54:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3789 transitions. [2023-11-11 23:54:53,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-11 23:54:53,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:53,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-11 23:54:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 2531 states and 3812 transitions. [2023-11-11 23:54:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 3812 transitions. [2023-11-11 23:54:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-11 23:54:55,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-11 23:54:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 2538 states and 3828 transitions. [2023-11-11 23:54:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3828 transitions. [2023-11-11 23:54:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-11 23:54:56,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:56,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-11 23:54:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 2544 states and 3866 transitions. [2023-11-11 23:54:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3866 transitions. [2023-11-11 23:54:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-11 23:54:57,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:57,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-11 23:54:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:57,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2546 states and 3868 transitions. [2023-11-11 23:54:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 3868 transitions. [2023-11-11 23:54:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-11 23:54:57,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:57,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-11 23:54:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2547 states and 3869 transitions. [2023-11-11 23:54:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3869 transitions. [2023-11-11 23:54:58,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-11 23:54:58,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:58,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-11 23:54:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 2556 states and 3897 transitions. [2023-11-11 23:54:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3897 transitions. [2023-11-11 23:54:59,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-11 23:54:59,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:59,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-11 23:55:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2558 states and 3899 transitions. [2023-11-11 23:55:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3899 transitions. [2023-11-11 23:55:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-11 23:55:00,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:00,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-11 23:55:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2562 states and 3902 transitions. [2023-11-11 23:55:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3902 transitions. [2023-11-11 23:55:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-11 23:55:01,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:01,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat