Trace number 3321332

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
borg-sat 11.03.02-industrial? (TO) 40000.6 5024.66

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k80.cnf
MD5SUM337e301d7c1a4748ec4a1ced7e688c38
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark201.281
Satisfiable
(Un)Satisfiability was proved
Number of variables45937
Number of clauses166840
Sum of the clauses size445312
Maximum clause length37
Minimum clause length1
Number of clauses of size 11058
Number of clauses of size 285826
Number of clauses of size 373620
Number of clauses of size 4406
Number of clauses of size 5785
Number of clauses of size over 55145

Solver Data 

0.37/0.68	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.37/0.68	c INFO: solving HOME/instance-3321332-1304336054.cnf
0.37/0.68	c INFO: computing task features
0.94/1.22	c INFO: computed variable-clause graph statistics
0.94/1.24	c INFO: computed clause balance statistics
3.64/3.94	c INFO: computed variable balance statistics
5.54/5.89	c INFO: computed small-clause counts
5.64/5.90	c INFO: computed Horn-clause counts
8.14/8.49	c INFO: computed variable graph statistics
8.14/8.49	c INFO: collected features for HOME/instance-3321332-1304336054.cnf in 7.79 s
8.25/8.52	c INFO: running lingeling-276@0 for 97 with 39992 remaining (b = 0.33)
8.25/8.55	c INFO: running cryptominisat-2.9.0@0 for 485 with 39992 remaining (b = 0.32)
8.25/8.58	c INFO: running lingeling-276@0 for 1261 with 39992 remaining (b = 0.46)
8.34/8.61	c INFO: running SApperloT@0 for 97 with 39992 remaining (b = 0.03)
8.34/8.64	c INFO: running lingeling-276@0 for 1261 with 39992 remaining (b = 0.39)
8.34/8.67	c INFO: running precosat-570@0 for 291 with 39992 remaining (b = 0.15)
8.34/8.70	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39991 remaining (b = 0.45)
9.01/8.74	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39991 remaining (b = 0.44)
807.80/108.75	c INFO: running lingeling-276@0 for 1164 with 39891 remaining (b = 0.28)
808.67/108.84	c INFO: running lingeling-276@0 for 97 with 39891 remaining (b = 0.08)
1600.37/208.09	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39792 remaining (b = 0.38)
2343.34/301.26	c INFO: running precosat-570@0 for 2134 with 39699 remaining (b = 0.36)
3901.23/496.45	c INFO: running precosat-570@0 for 388 with 39504 remaining (b = 0.15)
7076.17/894.30	c INFO: running precosat-570@389 for 388 with 39106 remaining (b = 0.13)
10106.44/1273.98	c INFO: running lingeling-276@97 for 97 with 38726 remaining (b = 0.04)
10115.21/1275.00	c INFO: running precosat-570@0 for 388 with 38725 remaining (b = 0.14)
10115.21/1275.07	c INFO: running lingeling-276@100 for 291 with 38725 remaining (b = 0.09)
10235.68/1290.18	c INFO: running lingeling-276@0 for 1164 with 38710 remaining (b = 0.22)
10930.85/1377.24	c INFO: running lingeling-276@0 for 1164 with 38623 remaining (b = 0.22)
12450.27/1567.67	c INFO: running precosat-570@0 for 97 with 38433 remaining (b = 0.03)
13231.58/1665.50	c INFO: running lingeling-276@487 for 776 with 38335 remaining (b = 0.16)
13250.74/1667.94	c INFO: running cryptominisat-2.9.0@0 for 97 with 38332 remaining (b = 0.02)
13265.92/1669.84	c INFO: running precosat-570@1554 for 97 with 38330 remaining (b = 0.02)
14051.15/1768.23	c INFO: running cryptominisat-2.9.0@388 for 97 with 38232 remaining (b = 0.03)
14074.23/1771.11	c INFO: running lingeling-276@0 for 1261 with 38229 remaining (b = 0.19)
14844.85/1867.78	c INFO: running precosat-570@1266 for 97 with 38132 remaining (b = 0.03)
15586.09/1960.78	c INFO: running precosat-570@0 for 388 with 38039 remaining (b = 0.08)
15668.16/1971.06	c INFO: running cryptominisat-2.9.0@488 for 1455 with 38029 remaining (b = 0.22)
17219.43/2165.62	c INFO: running cryptominisat-2.9.0@291 for 97 with 37835 remaining (b = 0.02)
17978.34/2260.87	c INFO: running cryptominisat-2.9.0@385 for 97 with 37739 remaining (b = 0.02)
18773.98/2360.67	c INFO: running cryptominisat-2.9.0@0 for 1843 with 37640 remaining (b = 0.26)
18785.85/2362.13	c INFO: running precosat-570@100 for 97 with 37638 remaining (b = 0.02)
19392.47/2438.24	c INFO: running cryptominisat-2.9.0@0 for 388 with 37562 remaining (b = 0.06)
19490.49/2450.51	c INFO: running cryptominisat-2.9.0@774 for 1261 with 37550 remaining (b = 0.21)
19507.25/2452.63	c INFO: running lingeling-276@587 for 679 with 37548 remaining (b = 0.10)
19584.56/2462.39	c INFO: running cryptominisat-2.9.0@0 for 97 with 37538 remaining (b = 0.02)
20217.43/2541.77	c INFO: running precosat-570@1649 for 582 with 37458 remaining (b = 0.07)
20381.61/2562.36	c INFO: running cryptominisat-2.9.0@1164 for 873 with 37438 remaining (b = 0.15)
22508.30/2829.20	c INFO: running lingeling-276@292 for 97 with 37171 remaining (b = 0.02)
23283.78/2926.48	c INFO: running cryptominisat-2.9.0@2136 for 97 with 37074 remaining (b = 0.02)
24096.79/3028.47	c INFO: running lingeling-276@389 for 873 with 36972 remaining (b = 0.13)
24218.78/3043.78	c INFO: running precosat-570@0 for 97 with 36956 remaining (b = 0.02)
24867.53/3125.16	c INFO: running lingeling-276@101 for 1164 with 36875 remaining (b = 0.14)
24923.27/3132.15	c INFO: running lingeling-276@98 for 194 with 36868 remaining (b = 0.04)
25018.12/3144.07	c INFO: running lingeling-276@685 for 582 with 36856 remaining (b = 0.10)
26465.60/3325.62	c INFO: running lingeling-276@198 for 1067 with 36675 remaining (b = 0.15)
27318.47/3432.69	c INFO: running precosat-570@1748 for 485 with 36568 remaining (b = 0.06)
27497.05/3455.10	c INFO: running cryptominisat-2.9.0@1553 for 97 with 36545 remaining (b = 0.03)
28299.66/3555.80	c INFO: running cryptominisat-2.9.0@1651 for 291 with 36444 remaining (b = 0.05)
29641.97/3724.19	c INFO: running cryptominisat-2.9.0@1935 for 97 with 36276 remaining (b = 0.02)
29675.40/3728.32	c INFO: running lingeling-276@877 for 97 with 36272 remaining (b = 0.02)
30434.30/3823.57	c INFO: running lingeling-276@972 for 291 with 36177 remaining (b = 0.06)
30444.60/3824.86	c INFO: running lingeling-276@0 for 1261 with 36175 remaining (b = 0.14)
30655.79/3851.38	c INFO: running cryptominisat-2.9.0@0 for 97 with 36149 remaining (b = 0.02)
31101.23/3907.31	c INFO: running precosat-570@486 for 194 with 36093 remaining (b = 0.02)
31200.85/3919.81	c INFO: running precosat-570@2620 for 582 with 36080 remaining (b = 0.07)
31439.91/3949.81	c INFO: running precosat-570@582 for 291 with 36050 remaining (b = 0.04)
32642.79/4100.78	c INFO: running precosat-570@971 for 291 with 35899 remaining (b = 0.04)
32822.02/4123.24	c INFO: running lingeling-276@1072 for 97 with 35877 remaining (b = 0.02)
33543.37/4213.79	c INFO: running glucose@0 for 194 with 35786 remaining (b = 0.02)
33580.87/4218.51	c INFO: running lingeling-276@2918 for 97 with 35782 remaining (b = 0.01)
33748.23/4239.47	c INFO: running SApperloT@0 for 485 with 35761 remaining (b = 0.06)
34172.96/4292.80	c INFO: running precosat-570@775 for 97 with 35707 remaining (b = 0.01)
34388.28/4319.78	c INFO: running lingeling-276@3207 for 97 with 35680 remaining (b = 0.01)
34948.57/4390.08	c INFO: running cryptominisat-2.9.0@2909 for 485 with 35610 remaining (b = 0.05)
34976.41/4393.51	c INFO: running lingeling-276@780 for 97 with 35607 remaining (b = 0.01)
34979.60/4393.91	c INFO: running precosat-570@873 for 388 with 35606 remaining (b = 0.04)
35109.49/4410.28	c INFO: running glucose@95 for 97 with 35590 remaining (b = 0.01)
35195.56/4421.06	c INFO: running cryptominisat-2.9.0@869 for 1164 with 35579 remaining (b = 0.11)
35750.95/4490.80	c INFO: running precosat-570@0 for 194 with 35509 remaining (b = 0.03)
35849.64/4503.16	c INFO: running lingeling-276@1847 for 97 with 35497 remaining (b = 0.01)
35916.54/4511.57	c INFO: running glucose@0 for 194 with 35489 remaining (b = 0.02)
36624.34/4600.45	c INFO: running precosat-570@2718 for 485 with 35400 remaining (b = 0.05)
37316.16/4687.32	c INFO: running cryptominisat-2.9.0@0 for 97 with 35313 remaining (b = 0.01)
37481.02/4708.08	c INFO: running glucose@97 for 97 with 35292 remaining (b = 0.01)
37636.96/4727.64	c INFO: running precosat-570@1654 for 582 with 35273 remaining (b = 0.06)
38103.48/4786.25	c INFO: running glucose@194 for 970 with 35214 remaining (b = 0.09)
38187.88/4796.89	c INFO: running precosat-570@1069 for 97 with 35203 remaining (b = 0.01)
38279.42/4808.39	c INFO: running glucose@585 for 582 with 35192 remaining (b = 0.06)
38828.80/4877.38	c INFO: running cryptominisat-2.9.0@3200 for 194 with 35123 remaining (b = 0.02)
38946.52/4892.19	c INFO: running precosat-570@1170 for 97 with 35108 remaining (b = 0.01)
39752.96/4993.50	c INFO: running SApperloT@0 for 97 with 35007 remaining (b = 0.01)

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

Sorry, but this trace is too large and cannot be obtained.

Launcher Data 

Begin job on node119 at 2011-05-02 13:34:14
IDJOB=3321332
IDBENCH=20521
IDSOLVER=1710
FILE ID=node119/3321332-1304336054
RUNJOBID= node119-1304335968-15940
PBS_JOBID= 13178026
Free space on /tmp= 73500 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k80.cnf
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.industrial.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT -cores NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3321332-1304336054/watcher-3321332-1304336054 -o /tmp/evaluation-result-3321332-1304336054/solver-3321332-1304336054 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3321332-1304336054.cnf -seed 1501595867 -budget 40000 -cores 8

TIME LIMIT= 40000 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= 337e301d7c1a4748ec4a1ced7e688c38
RANDOM SEED=1501595867

node119.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.63
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      16718132 kB
Buffers:       1978656 kB
Cached:        6980184 kB
SwapCached:       3704 kB
Active:        7674888 kB
Inactive:      7947208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16718132 kB
SwapTotal:    67111528 kB
SwapFree:     67102140 kB
Dirty:           35988 kB
Writeback:           4 kB
AnonPages:     6662876 kB
Mapped:          24140 kB
Slab:           517168 kB
PageTables:      28704 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 53936696 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73468 MiB
End job on node119 at 2011-05-02 14:58:01