./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/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 a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:46:50,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:46:50,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:46:50,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:46:50,732 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:46:50,773 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:46:50,774 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:46:50,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:46:50,775 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:46:50,776 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:46:50,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:46:50,777 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:46:50,778 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:46:50,779 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:46:50,779 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:46:50,780 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:46:50,780 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:46:50,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:46:50,781 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:46:50,782 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:46:50,782 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:46:50,783 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:46:50,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:50,784 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:46:50,784 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:46:50,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:46:50,785 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:46:50,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:46:50,786 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:46:50,787 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 [2023-11-11 23:46:51,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:46:51,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:46:51,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:46:51,152 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:46:51,153 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:46:51,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2023-11-11 23:46:54,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:55,327 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:55,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2023-11-11 23:46:55,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/data/6f1c9fae4/68745005b1f54e4d9681638bbaf8d0d1/FLAG8fe143e7c [2023-11-11 23:46:55,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/data/6f1c9fae4/68745005b1f54e4d9681638bbaf8d0d1 [2023-11-11 23:46:55,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:55,428 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:55,432 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:55,432 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:55,438 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:55,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:55" (1/1) ... [2023-11-11 23:46:55,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9f1f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:55, skipping insertion in model container [2023-11-11 23:46:55,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:55" (1/1) ... [2023-11-11 23:46:55,650 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:59,692 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2023-11-11 23:46:59,696 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2023-11-11 23:46:59,697 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2023-11-11 23:46:59,697 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2023-11-11 23:46:59,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:59,759 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:59,866 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"); [5886] [2023-11-11 23:46:59,868 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)); [5893] [2023-11-11 23:46:59,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5900] [2023-11-11 23:46:59,870 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5940-5941] [2023-11-11 23:46:59,871 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"); [5946-5948] [2023-11-11 23:46:59,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5962] [2023-11-11 23:46:59,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6038] [2023-11-11 23:46:59,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6041] [2023-11-11 23:46:59,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6044] [2023-11-11 23:46:59,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6047] [2023-11-11 23:46:59,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6657] [2023-11-11 23:46:59,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6660] [2023-11-11 23:46:59,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6663] [2023-11-11 23:46:59,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6666] [2023-11-11 23:46:59,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6697] [2023-11-11 23:46:59,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6700] [2023-11-11 23:46:59,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6703] [2023-11-11 23:46:59,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6706] [2023-11-11 23:46:59,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6737] [2023-11-11 23:46:59,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6740] [2023-11-11 23:46:59,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6743] [2023-11-11 23:46:59,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6746] [2023-11-11 23:46:59,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6777] [2023-11-11 23:46:59,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6780] [2023-11-11 23:46:59,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6783] [2023-11-11 23:46:59,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6786] [2023-11-11 23:47:00,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7986] [2023-11-11 23:47:00,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9616] [2023-11-11 23:47:00,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9990] [2023-11-11 23:47:00,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10003] [2023-11-11 23:47:00,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10027] [2023-11-11 23:47:00,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10040] [2023-11-11 23:47:00,099 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/atheros/atlx/atl2.c"), "i" (2966), "i" (12UL)); [10399-10400] [2023-11-11 23:47:00,179 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2023-11-11 23:47:00,179 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2023-11-11 23:47:00,180 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2023-11-11 23:47:00,181 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_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2023-11-11 23:47:00,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:00,499 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:00,499 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:00,499 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:00,507 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:00,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00 WrapperNode [2023-11-11 23:47:00,508 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:00,509 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:00,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:00,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:00,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:00,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,021 INFO L138 Inliner]: procedures = 537, calls = 2768, calls flagged for inlining = 264, calls inlined = 238, statements flattened = 7431 [2023-11-11 23:47:01,022 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:01,023 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:01,023 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:01,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:01,033 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,253 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,289 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,370 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,461 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:01,463 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:01,463 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:01,463 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:01,464 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:01,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:01,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:01,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9f1255-24e0-4aee-a01c-7e26fcf4fe57/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-11 23:47:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-11 23:47:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2023-11-11 23:47:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2023-11-11 23:47:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:47:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:47:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2023-11-11 23:47:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2023-11-11 23:47:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:47:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:47:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:47:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:47:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2023-11-11 23:47:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2023-11-11 23:47:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:47:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:47:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-11 23:47:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-11 23:47:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:47:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:47:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-11 23:47:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-11 23:47:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-11 23:47:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-11 23:47:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-11 23:47:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-11 23:47:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-11 23:47:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-11 23:47:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2023-11-11 23:47:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2023-11-11 23:47:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:47:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:47:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:47:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:47:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2023-11-11 23:47:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2023-11-11 23:47:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2023-11-11 23:47:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2023-11-11 23:47:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2023-11-11 23:47:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2023-11-11 23:47:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:47:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:47:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:47:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:47:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:47:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:47:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:47:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:47:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:47:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:47:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:47:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:47:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:47:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-11 23:47:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-11 23:47:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-11 23:47:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-11 23:47:01,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-11 23:47:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-11 23:47:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2023-11-11 23:47:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2023-11-11 23:47:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-11 23:47:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-11 23:47:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2023-11-11 23:47:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2023-11-11 23:47:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-11 23:47:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-11 23:47:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2023-11-11 23:47:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2023-11-11 23:47:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:47:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:47:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-11 23:47:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-11 23:47:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:47:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2023-11-11 23:47:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2023-11-11 23:47:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2023-11-11 23:47:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2023-11-11 23:47:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:47:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:47:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2023-11-11 23:47:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2023-11-11 23:47:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:47:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:47:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:47:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:47:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2023-11-11 23:47:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2023-11-11 23:47:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:47:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:47:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2023-11-11 23:47:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2023-11-11 23:47:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:47:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:47:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:47:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:47:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-11 23:47:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-11 23:47:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:47:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:47:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:47:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:47:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2023-11-11 23:47:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2023-11-11 23:47:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2023-11-11 23:47:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2023-11-11 23:47:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:47:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:47:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:47:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:47:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:47:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:47:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-11 23:47:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-11 23:47:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-11 23:47:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-11 23:47:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:47:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:47:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:47:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:47:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-11 23:47:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2023-11-11 23:47:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2023-11-11 23:47:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2023-11-11 23:47:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2023-11-11 23:47:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-11 23:47:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-11 23:47:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2023-11-11 23:47:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2023-11-11 23:47:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2023-11-11 23:47:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2023-11-11 23:47:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:47:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:47:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-11 23:47:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-11 23:47:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2023-11-11 23:47:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2023-11-11 23:47:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:47:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:47:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:47:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:47:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2023-11-11 23:47:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2023-11-11 23:47:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2023-11-11 23:47:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2023-11-11 23:47:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-11 23:47:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-11 23:47:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2023-11-11 23:47:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2023-11-11 23:47:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-11 23:47:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-11 23:47:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:47:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:47:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:47:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:47:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:47:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:47:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-11 23:47:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-11 23:47:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-11 23:47:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:47:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:47:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2023-11-11 23:47:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2023-11-11 23:47:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2023-11-11 23:47:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2023-11-11 23:47:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-11 23:47:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-11 23:47:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-11 23:47:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-11 23:47:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:47:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:47:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2023-11-11 23:47:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2023-11-11 23:47:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:47:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:47:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2023-11-11 23:47:01,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2023-11-11 23:47:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-11-11 23:47:01,678 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-11-11 23:47:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:47:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-11 23:47:01,679 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-11 23:47:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-11 23:47:01,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-11 23:47:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:47:01,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:47:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:47:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-11 23:47:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-11 23:47:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2023-11-11 23:47:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2023-11-11 23:47:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:47:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:47:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2023-11-11 23:47:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2023-11-11 23:47:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:47:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:47:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:47:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:47:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-11 23:47:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-11 23:47:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2023-11-11 23:47:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2023-11-11 23:47:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:47:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:47:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-11 23:47:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-11 23:47:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2023-11-11 23:47:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2023-11-11 23:47:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:47:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:47:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:47:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:47:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:47:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:47:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:47:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2023-11-11 23:47:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2023-11-11 23:47:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2023-11-11 23:47:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2023-11-11 23:47:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-11 23:47:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-11 23:47:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2023-11-11 23:47:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2023-11-11 23:47:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-11 23:47:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-11 23:47:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2023-11-11 23:47:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2023-11-11 23:47:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2023-11-11 23:47:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2023-11-11 23:47:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-11 23:47:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-11 23:47:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-11 23:47:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-11 23:47:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2023-11-11 23:47:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2023-11-11 23:47:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:47:01,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:47:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2023-11-11 23:47:01,695 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2023-11-11 23:47:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-11 23:47:01,696 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-11 23:47:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-11 23:47:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-11 23:47:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-11 23:47:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-11 23:47:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-11 23:47:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-11 23:47:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2023-11-11 23:47:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2023-11-11 23:47:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:47:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:47:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:47:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-11 23:47:02,702 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:02,706 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:02,904 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:47:10,711 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:47:11,269 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:16,959 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:16,959 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-11-11 23:47:16,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:16 BoogieIcfgContainer [2023-11-11 23:47:16,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:16,969 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:16,969 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:16,980 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:16,980 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:16" (1/1) ... [2023-11-11 23:47:16,990 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:17,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1805 states and 2586 transitions. [2023-11-11 23:47:17,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2586 transitions. [2023-11-11 23:47:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:47:17,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:17,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-11-11 23:47:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1810 states and 2597 transitions. [2023-11-11 23:47:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2597 transitions. [2023-11-11 23:47:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:47:18,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:18,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-11-11 23:47:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1818 states and 2616 transitions. [2023-11-11 23:47:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2616 transitions. [2023-11-11 23:47:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:47:19,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:19,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-11 23:47:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1824 states and 2633 transitions. [2023-11-11 23:47:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2633 transitions. [2023-11-11 23:47:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:47:20,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 683 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-11 23:47:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1825 states and 2633 transitions. [2023-11-11 23:47:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2633 transitions. [2023-11-11 23:47:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-11 23:47:20,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:20,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2023-11-11 23:47:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1830 states and 2646 transitions. [2023-11-11 23:47:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2646 transitions. [2023-11-11 23:47:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-11 23:47:21,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2023-11-11 23:47:21,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1835 states and 2656 transitions. [2023-11-11 23:47:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2656 transitions. [2023-11-11 23:47:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-11 23:47:21,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:21,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2023-11-11 23:47:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1840 states and 2671 transitions. [2023-11-11 23:47:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2671 transitions. [2023-11-11 23:47:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-11 23:47:22,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2023-11-11 23:47:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1841 states and 2672 transitions. [2023-11-11 23:47:22,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2672 transitions. [2023-11-11 23:47:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-11 23:47:22,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-11-11 23:47:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1842 states and 2673 transitions. [2023-11-11 23:47:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2673 transitions. [2023-11-11 23:47:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-11 23:47:23,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:23,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2023-11-11 23:47:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:23,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1848 states and 2712 transitions. [2023-11-11 23:47:23,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2712 transitions. [2023-11-11 23:47:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-11 23:47:23,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:23,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2023-11-11 23:47:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1855 states and 2733 transitions. [2023-11-11 23:47:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2733 transitions. [2023-11-11 23:47:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-11 23:47:24,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:24,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2023-11-11 23:47:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1859 states and 2740 transitions. [2023-11-11 23:47:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2740 transitions. [2023-11-11 23:47:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-11 23:47:25,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:25,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-11 23:47:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1863 states and 2743 transitions. [2023-11-11 23:47:25,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2743 transitions. [2023-11-11 23:47:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-11 23:47:25,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:25,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-11 23:47:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1871 states and 2766 transitions. [2023-11-11 23:47:26,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2766 transitions. [2023-11-11 23:47:26,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-11 23:47:26,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:26,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-11 23:47:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1876 states and 2771 transitions. [2023-11-11 23:47:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2771 transitions. [2023-11-11 23:47:26,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-11 23:47:26,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:26,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2023-11-11 23:47:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1880 states and 2778 transitions. [2023-11-11 23:47:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2778 transitions. [2023-11-11 23:47:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-11 23:47:27,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:27,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 683 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 683 trivial. 0 not checked. [2023-11-11 23:47:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1886 states and 2811 transitions. [2023-11-11 23:47:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2811 transitions. [2023-11-11 23:47:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-11 23:47:28,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:28,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 713 trivial. 0 not checked. [2023-11-11 23:47:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1895 states and 2835 transitions. [2023-11-11 23:47:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2835 transitions. [2023-11-11 23:47:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-11 23:47:29,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-11-11 23:47:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1899 states and 2839 transitions. [2023-11-11 23:47:29,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2839 transitions. [2023-11-11 23:47:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-11 23:47:29,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:29,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 718 trivial. 0 not checked. [2023-11-11 23:47:30,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:30,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1900 states and 2840 transitions. [2023-11-11 23:47:30,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2840 transitions. [2023-11-11 23:47:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-11 23:47:30,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:30,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2023-11-11 23:47:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1906 states and 2859 transitions. [2023-11-11 23:47:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2859 transitions. [2023-11-11 23:47:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-11 23:47:31,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:31,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2023-11-11 23:47:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1913 states and 2884 transitions. [2023-11-11 23:47:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2884 transitions. [2023-11-11 23:47:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-11 23:47:32,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:32,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2023-11-11 23:47:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1917 states and 2891 transitions. [2023-11-11 23:47:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2891 transitions. [2023-11-11 23:47:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-11 23:47:33,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:33,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2023-11-11 23:47:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1921 states and 2899 transitions. [2023-11-11 23:47:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2899 transitions. [2023-11-11 23:47:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-11 23:47:33,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2023-11-11 23:47:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1928 states and 2920 transitions. [2023-11-11 23:47:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2920 transitions. [2023-11-11 23:47:35,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-11 23:47:35,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:35,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat