./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk --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 c26285c798d9eae93470e6619d316c691c81cc1a0579ebf111c5d2cbbd8c7126 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:45:56,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:45:56,130 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:45:56,135 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:45:56,135 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:45:56,191 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:45:56,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:45:56,192 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:45:56,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:45:56,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:45:56,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:45:56,194 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:45:56,195 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:45:56,195 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:45:56,196 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:45:56,196 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:45:56,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:45:56,202 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:45:56,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:45:56,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:45:56,203 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:45:56,203 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:45:56,204 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:45:56,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:45:56,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:45:56,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:45:56,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:45:56,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:45:56,206 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:45:56,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:45:56,206 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_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c26285c798d9eae93470e6619d316c691c81cc1a0579ebf111c5d2cbbd8c7126 [2024-11-08 23:45:56,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:45:56,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:45:56,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:45:56,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:45:56,583 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:45:56,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i Unable to find full path for "g++" [2024-11-08 23:45:58,585 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:45:59,324 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:45:59,325 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2024-11-08 23:45:59,381 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/data/a506c0cea/1b63b065a11743ad8ebb4ce582cf585f/FLAG365928921 [2024-11-08 23:45:59,403 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/data/a506c0cea/1b63b065a11743ad8ebb4ce582cf585f [2024-11-08 23:45:59,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:45:59,408 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:45:59,411 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:45:59,411 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:45:59,417 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:45:59,418 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:45:59" (1/1) ... [2024-11-08 23:45:59,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1abf1aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:59, skipping insertion in model container [2024-11-08 23:45:59,421 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:45:59" (1/1) ... [2024-11-08 23:45:59,627 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:46:02,867 WARN L250 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_e8d36a07-6533-48ca-acfc-0dd710d5bcac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2024-11-08 23:46:02,871 WARN L250 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_e8d36a07-6533-48ca-acfc-0dd710d5bcac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2024-11-08 23:46:02,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:02,929 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:46:03,115 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"); [6172] [2024-11-08 23:46:03,117 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)); [6179] [2024-11-08 23:46:03,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6186] [2024-11-08 23:46:03,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6261-6262] [2024-11-08 23:46:03,122 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"); [6267-6269] [2024-11-08 23:46:03,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6294-6295] [2024-11-08 23:46:03,124 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"); [6300-6302] [2024-11-08 23:46:03,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6326-6327] [2024-11-08 23:46:03,125 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"); [6332-6334] [2024-11-08 23:46:03,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6360] [2024-11-08 23:46:03,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tprefetcht0 (%1)\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (1*32+31)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\tprefetchw (%1)\n6641:\n\t.popsection": : "i" (0), "r" (x)); [6376-6377] [2024-11-08 23:46:03,128 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [6397] [2024-11-08 23:46:03,128 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [6404] [2024-11-08 23:46:03,129 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; decl %0": "+m" (v->counter)); [6411] [2024-11-08 23:46:03,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6428] [2024-11-08 23:46:03,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6435] [2024-11-08 23:46:03,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6538-6539] [2024-11-08 23:46:03,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6567-6568] [2024-11-08 23:46:03,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7173] [2024-11-08 23:46:03,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7183] [2024-11-08 23:46:03,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7357] [2024-11-08 23:46:03,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8104] [2024-11-08 23:46:03,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8361] [2024-11-08 23:46:03,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8674] [2024-11-08 23:46:03,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8744] [2024-11-08 23:46:03,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8814] [2024-11-08 23:46:03,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8875] [2024-11-08 23:46:03,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8981] [2024-11-08 23:46:03,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9034] [2024-11-08 23:46:03,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9177] [2024-11-08 23:46:03,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9664] [2024-11-08 23:46:03,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9685] [2024-11-08 23:46:03,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9906] [2024-11-08 23:46:03,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10256] [2024-11-08 23:46:03,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10261] [2024-11-08 23:46:03,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10266] [2024-11-08 23:46:03,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10271] [2024-11-08 23:46:03,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10288] [2024-11-08 23:46:03,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10304] [2024-11-08 23:46:03,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10309] [2024-11-08 23:46:03,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10314] [2024-11-08 23:46:03,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10338] [2024-11-08 23:46:03,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10343] [2024-11-08 23:46:03,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10348] [2024-11-08 23:46:03,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10352] [2024-11-08 23:46:03,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10367] [2024-11-08 23:46:03,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10372] [2024-11-08 23:46:03,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10377] [2024-11-08 23:46:03,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10382] [2024-11-08 23:46:03,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10386] [2024-11-08 23:46:03,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10534] [2024-11-08 23:46:03,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10538] [2024-11-08 23:46:03,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10543] [2024-11-08 23:46:03,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10549] [2024-11-08 23:46:03,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10556] [2024-11-08 23:46:03,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10571] [2024-11-08 23:46:03,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10580] [2024-11-08 23:46:03,496 WARN L250 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_e8d36a07-6533-48ca-acfc-0dd710d5bcac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2024-11-08 23:46:03,498 WARN L250 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_e8d36a07-6533-48ca-acfc-0dd710d5bcac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2024-11-08 23:46:03,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:03,708 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:46:03,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03 WrapperNode [2024-11-08 23:46:03,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:03,711 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:03,711 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:46:03,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:46:03,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,847 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,085 INFO L138 Inliner]: procedures = 423, calls = 2499, calls flagged for inlining = 186, calls inlined = 170, statements flattened = 6621 [2024-11-08 23:46:04,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:04,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:46:04,087 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:46:04,087 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:46:04,098 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,148 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,148 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,386 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,411 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,439 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,487 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:46:04,488 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:46:04,488 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:46:04,488 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:46:04,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:04,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:04,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:46:04,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:46:04,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d36a07-6533-48ca-acfc-0dd710d5bcac/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:46:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-08 23:46:04,566 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-08 23:46:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:46:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:46:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-08 23:46:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-08 23:46:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:46:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:46:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:46:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:46:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-08 23:46:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-08 23:46:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-08 23:46:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-08 23:46:04,569 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:46:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:46:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_start [2024-11-08 23:46:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_start [2024-11-08 23:46:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:46:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:46:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 23:46:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 23:46:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_jumbo_rx_ring [2024-11-08 23:46:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_jumbo_rx_ring [2024-11-08 23:46:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_std_rx_ring [2024-11-08 23:46:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_std_rx_ring [2024-11-08 23:46:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-11-08 23:46:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-11-08 23:46:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:46:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:46:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:46:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:46:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:46:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:46:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:46:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:46:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:46:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:46:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-11-08 23:46:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-11-08 23:46:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_multicast_list [2024-11-08 23:46:04,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_multicast_list [2024-11-08 23:46:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_txprd [2024-11-08 23:46:04,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_txprd [2024-11-08 23:46:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_check_ack [2024-11-08 23:46:04,575 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_check_ack [2024-11-08 23:46:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:46:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-08 23:46:04,575 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-08 23:46:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-08 23:46:04,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-08 23:46:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_rxtx_parms [2024-11-08 23:46:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_rxtx_parms [2024-11-08 23:46:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:46:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:46:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom_byte [2024-11-08 23:46:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom_byte [2024-11-08 23:46:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:46:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:46:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:46:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:46:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:46:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:46:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure tx_space [2024-11-08 23:46:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_space [2024-11-08 23:46:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:46:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:46:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:46:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-08 23:46:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-08 23:46:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure set_aceaddr [2024-11-08 23:46:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure set_aceaddr [2024-11-08 23:46:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:46:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:46:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 23:46:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 23:46:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 23:46:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 23:46:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-08 23:46:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-08 23:46:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-08 23:46:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-08 23:46:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:46:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-08 23:46:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-08 23:46:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2024-11-08 23:46:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2024-11-08 23:46:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 23:46:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 23:46:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:46:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:46:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:46:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:46:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:46:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:46:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:46:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:46:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:46:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:46:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_prep [2024-11-08 23:46:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_prep [2024-11-08 23:46:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-08 23:46:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-08 23:46:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 23:46:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 23:46:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure ace_issue_cmd [2024-11-08 23:46:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_issue_cmd [2024-11-08 23:46:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:46:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:46:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:46:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:46:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-08 23:46:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-08 23:46:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 23:46:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 23:46:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-11-08 23:46:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-11-08 23:46:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:46:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:46:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-08 23:46:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-08 23:46:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_mini_rx_ring [2024-11-08 23:46:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_mini_rx_ring [2024-11-08 23:46:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:46:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:46:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:46:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:46:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-11-08 23:46:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-11-08 23:46:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2024-11-08 23:46:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2024-11-08 23:46:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 23:46:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 23:46:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2024-11-08 23:46:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2024-11-08 23:46:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-08 23:46:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-08 23:46:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:46:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:46:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:46:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:46:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-08 23:46:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-08 23:46:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-08 23:46:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-08 23:46:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_remove_one [2024-11-08 23:46:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_remove_one [2024-11-08 23:46:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:46:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:46:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:46:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure ace_init_cleanup [2024-11-08 23:46:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_init_cleanup [2024-11-08 23:46:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-08 23:46:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-08 23:46:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:46:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:46:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:46:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:46:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:46:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 23:46:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 23:46:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-11-08 23:46:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-11-08 23:46:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:46:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:46:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:46:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:46:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:46:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:46:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:46:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:46:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2024-11-08 23:46:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2024-11-08 23:46:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:46:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:46:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:46:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:46:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:46:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:46:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:46:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 23:46:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 23:46:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure ace_open [2024-11-08 23:46:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_open [2024-11-08 23:46:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure ace_close [2024-11-08 23:46:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_close [2024-11-08 23:46:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:46:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:46:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2024-11-08 23:46:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2024-11-08 23:46:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure ace_map_tx_skb [2024-11-08 23:46:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_map_tx_skb [2024-11-08 23:46:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_tx_bd [2024-11-08 23:46:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_tx_bd [2024-11-08 23:46:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-08 23:46:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-08 23:46:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure ace_watchdog [2024-11-08 23:46:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_watchdog [2024-11-08 23:46:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 23:46:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 23:46:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:46:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:46:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:46:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-08 23:46:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-08 23:46:05,638 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:46:05,642 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:46:05,865 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:46:34,746 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 23:46:35,862 INFO L? ?]: Removed 2577 outVars from TransFormulas that were not future-live. [2024-11-08 23:46:35,863 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:46:39,175 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:46:39,175 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:46:39,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:39 BoogieIcfgContainer [2024-11-08 23:46:39,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:46:39,177 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:46:39,177 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:46:39,188 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:46:39,188 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:39" (1/1) ... [2024-11-08 23:46:39,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:46:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1760 states and 2611 transitions. [2024-11-08 23:46:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2611 transitions. [2024-11-08 23:46:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:46:39,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-08 23:47:11,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1770 states and 2627 transitions. [2024-11-08 23:47:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2627 transitions. [2024-11-08 23:47:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:47:13,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-08 23:47:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1776 states and 2639 transitions. [2024-11-08 23:47:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2639 transitions. [2024-11-08 23:47:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:47:34,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-08 23:47:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1780 states and 2648 transitions. [2024-11-08 23:47:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2648 transitions. [2024-11-08 23:47:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:47:54,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:54,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-08 23:48:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:18,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1785 states and 2661 transitions. [2024-11-08 23:48:18,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2661 transitions. [2024-11-08 23:48:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:48:18,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:18,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-08 23:48:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1786 states and 2664 transitions. [2024-11-08 23:48:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2664 transitions. [2024-11-08 23:48:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:48:38,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:38,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-08 23:49:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:03,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1793 states and 2683 transitions. [2024-11-08 23:49:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2683 transitions. [2024-11-08 23:49:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:49:03,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:03,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-08 23:49:23,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1794 states and 2684 transitions. [2024-11-08 23:49:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2684 transitions. [2024-11-08 23:49:23,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:49:23,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:23,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-08 23:49:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:43,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1796 states and 2686 transitions. [2024-11-08 23:49:43,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2686 transitions. [2024-11-08 23:49:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:49:43,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-08 23:50:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1798 states and 2688 transitions. [2024-11-08 23:50:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2688 transitions. [2024-11-08 23:50:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:50:03,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:24,140 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-08 23:50:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1799 states and 2689 transitions. [2024-11-08 23:50:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2689 transitions. [2024-11-08 23:50:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:50:24,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:24,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-08 23:50:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1800 states and 2690 transitions. [2024-11-08 23:50:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2690 transitions. [2024-11-08 23:50:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:50:44,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:44,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-08 23:51:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1805 states and 2700 transitions. [2024-11-08 23:51:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2700 transitions. [2024-11-08 23:51:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:51:05,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-08 23:51:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1809 states and 2704 transitions. [2024-11-08 23:51:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2704 transitions. [2024-11-08 23:51:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:51:25,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:25,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-08 23:51:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1816 states and 2716 transitions. [2024-11-08 23:51:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2716 transitions. [2024-11-08 23:51:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:51:47,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:47,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-08 23:52:14,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1822 states and 2732 transitions. [2024-11-08 23:52:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2732 transitions. [2024-11-08 23:52:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:52:14,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:14,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 23:52:36,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1826 states and 2740 transitions. [2024-11-08 23:52:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2740 transitions. [2024-11-08 23:52:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:52:36,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:36,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 23:53:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1830 states and 2750 transitions. [2024-11-08 23:53:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2750 transitions. [2024-11-08 23:53:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:53:01,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-08 23:53:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:38,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1837 states and 2766 transitions. [2024-11-08 23:53:38,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2766 transitions. [2024-11-08 23:53:38,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:53:38,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:38,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 23:54:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1844 states and 2777 transitions. [2024-11-08 23:54:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2777 transitions. [2024-11-08 23:54:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:54:02,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:02,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:54:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1861 states and 2815 transitions. [2024-11-08 23:54:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2815 transitions. [2024-11-08 23:54:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:54:25,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:25,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-08 23:54:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1867 states and 2823 transitions. [2024-11-08 23:54:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2823 transitions. [2024-11-08 23:54:48,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:54:48,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:48,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 23:55:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1868 states and 2824 transitions. [2024-11-08 23:55:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2824 transitions. [2024-11-08 23:55:13,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:55:13,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:13,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-08 23:55:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1869 states and 2825 transitions. [2024-11-08 23:55:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2825 transitions. [2024-11-08 23:55:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:55:37,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:37,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:59,537 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 23:56:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1876 states and 2840 transitions. [2024-11-08 23:56:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2840 transitions. [2024-11-08 23:56:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:56:15,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:15,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 23:56:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1880 states and 2844 transitions. [2024-11-08 23:56:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2844 transitions. [2024-11-08 23:56:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:56:48,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:48,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:57:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1880 states and 2843 transitions. [2024-11-08 23:57:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2843 transitions. [2024-11-08 23:57:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:57:10,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-08 23:57:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1883 states and 2845 transitions. [2024-11-08 23:57:33,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2845 transitions. [2024-11-08 23:57:33,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:57:33,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:33,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:57:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1883 states and 2844 transitions. [2024-11-08 23:57:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2844 transitions. [2024-11-08 23:57:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:57:53,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:53,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-08 23:58:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1900 states and 2880 transitions. [2024-11-08 23:58:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2880 transitions. [2024-11-08 23:58:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:58:12,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:12,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-08 23:58:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:33,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1916 states and 2903 transitions. [2024-11-08 23:58:33,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2903 transitions. [2024-11-08 23:58:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:58:33,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:33,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-08 23:58:54,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1917 states and 2904 transitions. [2024-11-08 23:58:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2904 transitions. [2024-11-08 23:58:54,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:58:54,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:54,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 23:59:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1924 states and 2915 transitions. [2024-11-08 23:59:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2915 transitions. [2024-11-08 23:59:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:59:17,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:17,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 23:59:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1930 states and 2923 transitions. [2024-11-08 23:59:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 2923 transitions. [2024-11-08 23:59:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:59:37,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 23:59:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1937 states and 2933 transitions. [2024-11-08 23:59:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2933 transitions. [2024-11-08 23:59:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:59:58,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:58,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:17,879 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-09 00:00:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1941 states and 2938 transitions. [2024-11-09 00:00:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2938 transitions. [2024-11-09 00:00:18,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:00:18,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:18,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms