Trace number 3381205

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-par-industrial (fixed)? 39029.4 4904.71

General information on the benchmark

NameSAT03/industrial/kukula/addm_bench/
am_7_7.shuffled-as.sat03-363.cnf
MD5SUMc7f51e1ee7556440ab29e1c4bfe29538
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables4264
Number of clauses14751
Sum of the clauses size40035
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 24214
Number of clauses of size 310535
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.34/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.34/0.67	c INFO: solving HOME/instance-3381205-1305509165.cnf
0.34/0.67	c INFO: computing task features
0.42/0.72	c INFO: computed variable-clause graph statistics
0.42/0.72	c INFO: computed clause balance statistics
0.62/0.97	c INFO: computed variable balance statistics
0.83/1.16	c INFO: computed small-clause counts
0.83/1.16	c INFO: computed Horn-clause counts
0.92/1.20	c INFO: computed variable graph statistics
0.92/1.20	c INFO: collected features for HOME/instance-3381205-1305509165.cnf in 0.53 s
0.92/1.23	c INFO: running lingeling-276@0 for 97 with 4999 remaining (b = 0.27)
0.92/1.25	c INFO: running cryptominisat-2.9.0@0 for 485 with 4999 remaining (b = 0.35)
0.92/1.28	c INFO: running lingeling-276@0 for 1261 with 4999 remaining (b = 0.53)
1.01/1.30	c INFO: running lingeling-276@0 for 1261 with 4999 remaining (b = 0.47)
1.01/1.32	c INFO: running precosat-570@0 for 291 with 4999 remaining (b = 0.18)
1.01/1.35	c INFO: running cryptominisat-2.9.0@0 for 1649 with 4999 remaining (b = 0.49)
1.01/1.37	c INFO: running lingeling-276@0 for 1261 with 4999 remaining (b = 0.37)
1.12/1.40	c INFO: running SApperloT@0 for 97 with 4999 remaining (b = 0.03)
787.00/100.55	c INFO: running lingeling-276@0 for 873 with 4900 remaining (b = 0.25)
836.60/106.75	c INFO: running cryptominisat-2.9.0@0 for 1455 with 4893 remaining (b = 0.41)
2372.12/299.24	c INFO: running precosat-570@0 for 1164 with 4701 remaining (b = 0.37)
3907.60/491.75	c INFO: running precosat-570@0 for 776 with 4508 remaining (b = 0.31)
7785.67/978.00	c INFO: running lingeling-276@0 for 97 with 4022 remaining (b = 0.06)
8586.27/1078.32	c INFO: running SApperloT@0 for 97 with 3922 remaining (b = 0.02)
9386.25/1178.64	c INFO: running lingeling-276@102 for 485 with 3822 remaining (b = 0.13)
10107.27/1269.03	c INFO: running SApperloT@98 for 291 with 3731 remaining (b = 0.06)
10130.36/1271.99	c INFO: running precosat-570@877 for 388 with 3728 remaining (b = 0.12)
10147.10/1274.09	c INFO: running cryptominisat-2.9.0@0 for 3726 with 3726 remaining (b = 0.51)
10344.86/1298.89	c INFO: running cryptominisat-2.9.0@0 for 582 with 3701 remaining (b = 0.19)
11674.41/1465.56	c INFO: running precosat-570@0 for 388 with 3535 remaining (b = 0.12)
12419.10/1558.91	c INFO: running precosat-570@487 for 194 with 3441 remaining (b = 0.05)
12539.60/1574.03	c INFO: running cryptominisat-2.9.0@295 for 97 with 3426 remaining (b = 0.03)
13226.84/1660.22	c INFO: running lingeling-276@99 for 1164 with 3340 remaining (b = 0.21)
13233.32/1661.06	c INFO: running cryptominisat-2.9.0@0 for 3339 with 3339 remaining (b = 0.45)
13281.78/1667.16	c INFO: running precosat-570@2142 for 97 with 3333 remaining (b = 0.04)
13299.31/1669.33	c INFO: running cryptominisat-2.9.0@0 for 1649 with 3331 remaining (b = 0.33)
13962.01/1752.54	c INFO: running precosat-570@0 for 97 with 3248 remaining (b = 0.03)
14088.62/1768.48	c INFO: running precosat-570@1948 for 291 with 3232 remaining (b = 0.08)
14760.95/1852.87	c INFO: running precosat-570@98 for 194 with 3147 remaining (b = 0.05)
14815.88/1859.77	c INFO: running glucosER@0 for 194 with 3140 remaining (b = 0.04)
15038.86/1887.73	c INFO: running precosat-570@289 for 582 with 3112 remaining (b = 0.13)
16335.07/2050.50	c INFO: running precosat-570@489 for 291 with 2950 remaining (b = 0.07)
16381.94/2056.39	c INFO: running glucosER@586 for 194 with 2944 remaining (b = 0.08)
16397.86/2058.39	c INFO: running precosat-570@0 for 194 with 2942 remaining (b = 0.06)
17941.77/2253.01	c INFO: running precosat-570@2045 for 194 with 2747 remaining (b = 0.05)
17997.34/2260.05	c INFO: running glucosER@876 for 97 with 2740 remaining (b = 0.02)
18618.22/2338.38	c INFO: running precosat-570@684 for 97 with 2662 remaining (b = 0.02)
18769.10/2357.38	c INFO: running cryptominisat-2.9.0@1163 for 582 with 2643 remaining (b = 0.12)
19420.18/2439.71	c INFO: running cryptominisat-2.9.0@0 for 97 with 2560 remaining (b = 0.02)
19523.31/2452.65	c INFO: running glucosER@1164 for 582 with 2548 remaining (b = 0.11)
19673.16/2471.60	c INFO: running SApperloT@877 for 97 with 2529 remaining (b = 0.02)
20200.48/2538.06	c INFO: running glucose@0 for 679 with 2462 remaining (b = 0.11)
20493.41/2574.95	c INFO: running cryptominisat-2.9.0@195 for 194 with 2425 remaining (b = 0.04)
22065.75/2773.09	c INFO: running cryptominisat-2.9.0@388 for 97 with 2227 remaining (b = 0.02)
22645.13/2845.81	c INFO: running lingeling-276@580 for 97 with 2154 remaining (b = 0.03)
22871.46/2874.23	c INFO: running cryptominisat-2.9.0@1554 for 97 with 2126 remaining (b = 0.04)
23452.06/2947.14	c INFO: running lingeling-276@0 for 97 with 2053 remaining (b = 0.02)
23471.96/2949.64	c INFO: running cryptominisat-2.9.0@1264 for 97 with 2051 remaining (b = 0.02)
23633.71/2970.00	c INFO: running cryptominisat-2.9.0@1653 for 291 with 2030 remaining (b = 0.07)
24155.33/3035.46	c INFO: running glucosER@1744 for 194 with 1965 remaining (b = 0.09)
24226.97/3044.41	c INFO: running cryptominisat-2.9.0@1358 for 97 with 1956 remaining (b = 0.02)
24250.89/3047.48	c INFO: running lingeling-276@681 for 194 with 1953 remaining (b = 0.04)
24986.02/3139.72	c INFO: running cryptominisat-2.9.0@1458 for 485 with 1860 remaining (b = 0.10)
25689.93/3228.16	c INFO: running lingeling-276@582 for 679 with 1772 remaining (b = 0.11)
25728.95/3233.08	c INFO: running glucosER@1838 for 97 with 1767 remaining (b = 0.08)
25841.28/3247.12	c INFO: running glucose@98 for 97 with 1753 remaining (b = 0.02)
26010.86/3268.46	c INFO: running lingeling-276@776 for 97 with 1732 remaining (b = 0.02)
26512.61/3331.47	c INFO: running glucose@0 for 873 with 1669 remaining (b = 0.14)
26608.09/3343.47	c INFO: running precosat-570@194 for 194 with 1657 remaining (b = 0.03)
26616.01/3344.45	c INFO: running cryptominisat-2.9.0@0 for 97 with 1656 remaining (b = 0.02)
26785.43/3365.79	c INFO: running glucose@392 for 485 with 1634 remaining (b = 0.08)
27458.55/3450.35	c INFO: running precosat-570@781 for 1550 with 1550 remaining (b = 0.17)
28140.36/3536.10	c INFO: running precosat-570@291 for 97 with 1464 remaining (b = 0.02)
28883.42/3629.47	c INFO: running precosat-570@487 for 291 with 1371 remaining (b = 0.05)
28899.31/3631.42	c INFO: running cryptominisat-2.9.0@2138 for 97 with 1369 remaining (b = 0.02)
29697.34/3731.74	c INFO: running lingeling-276@874 for 291 with 1268 remaining (b = 0.04)
30768.24/3866.35	c INFO: running cryptominisat-2.9.0@193 for 388 with 1134 remaining (b = 0.05)
31094.39/3907.33	c INFO: running lingeling-276@779 for 97 with 1093 remaining (b = 0.01)
31189.97/3919.37	c INFO: running precosat-570@581 for 291 with 1081 remaining (b = 0.04)
31852.53/4002.64	c INFO: running lingeling-276@1069 for 97 with 998 remaining (b = 0.02)
32147.69/4039.71	c INFO: running precosat-570@778 for 960 with 960 remaining (b = 0.10)
32658.45/4103.97	c INFO: running precosat-570@0 for 194 with 896 remaining (b = 0.03)
33528.79/4213.33	c INFO: running glucose@1652 for 485 with 787 remaining (b = 0.07)
33568.59/4218.39	c INFO: running glucose@494 for 388 with 782 remaining (b = 0.06)
33873.25/4256.61	c INFO: running cryptominisat-2.9.0@872 for 744 with 744 remaining (b = 0.09)
34222.46/4300.60	c INFO: running precosat-570@676 for 97 with 700 remaining (b = 0.01)
35045.05/4403.95	c INFO: running precosat-570@775 for 97 with 596 remaining (b = 0.01)
35803.23/4499.25	c INFO: running glucosER@2031 for 97 with 501 remaining (b = 0.01)
36570.20/4595.62	c INFO: running cryptominisat-2.9.0@93 for 405 with 405 remaining (b = 0.05)
36689.48/4610.62	c INFO: running glucose@882 for 291 with 390 remaining (b = 0.05)
37399.17/4699.85	c INFO: running glucose@1945 for 194 with 300 remaining (b = 0.03)
38971.20/4897.47	c INFO: running glucose@2140 for 103 with 103 remaining (b = 0.01)
39028.76/4904.68	s UNKNOWN

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: UNKNOWN

Watcher Data

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

Launcher Data 

Begin job on node129 at 2011-05-16 03:26:05
IDJOB=3381205
IDBENCH=84237
IDSOLVER=1864
FILE ID=node129/3381205-1305509165
RUNJOBID= node129-1305504153-31352
PBS_JOBID= 13325479
Free space on /tmp= 73392 MiB

SOLVER NAME= borg-sat 11.03.02-par-industrial (fixed)
BENCH NAME= SAT03/industrial/kukula/addm_bench/am_7_7.shuffled-as.sat03-363.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-3381205-1305509165/watcher-3381205-1305509165 -o /tmp/evaluation-result-3381205-1305509165/solver-3381205-1305509165 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3381205-1305509165.cnf -seed 1885920797 -budget 40000 -cores 8

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

MD5SUM BENCH= c7f51e1ee7556440ab29e1c4bfe29538
RANDOM SEED=1885920797

node129.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		: 2666.831
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	: 5333.66
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		: 2666.831
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		: 2666.831
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	: 5332.75
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		: 2666.831
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	: 5332.82
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		: 2666.831
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	: 5332.74
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		: 2666.831
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		: 2666.831
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	: 5332.75
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		: 2666.831
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:     32951132 kB
MemFree:      20583172 kB
Buffers:        280960 kB
Cached:        6447868 kB
SwapCached:      52676 kB
Active:        3588264 kB
Inactive:      8537804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      20583172 kB
SwapTotal:    67111528 kB
SwapFree:     64495988 kB
Dirty:           32160 kB
Writeback:           0 kB
AnonPages:     5353268 kB
Mapped:          20484 kB
Slab:           134452 kB
PageTables:      40544 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS: 93358144 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73380 MiB
End job on node129 at 2011-05-16 04:47:50