Trace number 3380666

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)? 39828.9 4999.23

General information on the benchmark

NameAPPLICATIONS/satComp09_BioInstances/
rpoc_xits_09_UNSAT.cnf
MD5SUMfeb620c17f2a4d7899a2e7883baa7391
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 variables1430
Number of clauses87044
Sum of the clauses size258924
Maximum clause length10
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22369
Number of clauses of size 384652
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 523

Solver Data 

0.32/0.47	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.32/0.47	c INFO: solving HOME/instance-3380666-1305486510.cnf
0.32/0.47	c INFO: computing task features
0.61/0.73	c INFO: computed variable-clause graph statistics
0.61/0.74	c INFO: computed clause balance statistics
1.91/2.09	c INFO: computed variable balance statistics
3.12/3.27	c INFO: computed small-clause counts
3.12/3.27	c INFO: computed Horn-clause counts
3.12/3.30	c INFO: computed variable graph statistics
3.12/3.30	c INFO: collected features for HOME/instance-3380666-1305486510.cnf in 2.82 s
3.22/3.32	c INFO: running lingeling-276@0 for 97 with 4997 remaining (b = 0.25)
3.22/3.35	c INFO: running cryptominisat-2.9.0@0 for 485 with 4997 remaining (b = 0.31)
3.22/3.37	c INFO: running lingeling-276@0 for 582 with 4997 remaining (b = 0.36)
3.22/3.39	c INFO: running lingeling-276@0 for 1261 with 4997 remaining (b = 0.42)
3.31/3.42	c INFO: running SApperloT@0 for 97 with 4997 remaining (b = 0.03)
3.31/3.44	c INFO: running precosat-570@0 for 291 with 4997 remaining (b = 0.14)
3.31/3.47	c INFO: running cryptominisat-2.9.0@0 for 1649 with 4997 remaining (b = 0.45)
3.40/3.50	c INFO: running lingeling-276@0 for 1261 with 4996 remaining (b = 0.33)
802.60/103.59	c INFO: running cryptominisat-2.9.0@0 for 1649 with 4896 remaining (b = 0.38)
804.11/103.71	c INFO: running lingeling-276@0 for 1164 with 4896 remaining (b = 0.26)
2387.27/302.17	c INFO: running precosat-570@0 for 1164 with 4698 remaining (b = 0.33)
3913.67/493.48	c INFO: running precosat-570@0 for 776 with 4507 remaining (b = 0.27)
4690.09/590.77	c INFO: running lingeling-276@0 for 97 with 4409 remaining (b = 0.06)
5490.28/691.05	c INFO: running SApperloT@0 for 97 with 4309 remaining (b = 0.02)
6290.55/791.32	c INFO: running lingeling-276@0 for 485 with 4209 remaining (b = 0.10)
10097.34/1268.44	c INFO: running SApperloT@0 for 291 with 3732 remaining (b = 0.06)
10105.39/1269.47	c INFO: running lingeling-276@293 for 291 with 3731 remaining (b = 0.07)
10138.00/1273.50	c INFO: running lingeling-276@1264 for 97 with 3726 remaining (b = 0.02)
10184.37/1279.36	c INFO: running precosat-570@587 for 97 with 3721 remaining (b = 0.03)
10249.71/1287.56	c INFO: running cryptominisat-2.9.0@0 for 388 with 3712 remaining (b = 0.11)
10944.65/1374.62	c INFO: running precosat-570@1848 for 388 with 3625 remaining (b = 0.10)
10945.45/1374.78	c INFO: running lingeling-276@2045 for 97 with 3625 remaining (b = 0.03)
11673.12/1465.96	c INFO: running cryptominisat-2.9.0@0 for 3534 with 3534 remaining (b = 0.47)
11705.81/1470.03	c INFO: running lingeling-276@3207 for 97 with 3530 remaining (b = 0.02)
12441.34/1562.24	c INFO: running precosat-570@488 for 291 with 3438 remaining (b = 0.09)
12465.38/1565.28	c INFO: running lingeling-276@775 for 291 with 3435 remaining (b = 0.06)
12489.24/1568.24	c INFO: running lingeling-276@99 for 291 with 3432 remaining (b = 0.08)
13241.58/1662.52	c INFO: running precosat-570@0 for 1455 with 3337 remaining (b = 0.27)
13378.85/1679.72	c INFO: running precosat-570@0 for 291 with 3320 remaining (b = 0.10)
14055.43/1764.63	c INFO: running lingeling-276@0 for 97 with 3235 remaining (b = 0.03)
14139.84/1775.26	c INFO: running precosat-570@1949 for 291 with 3225 remaining (b = 0.07)
14783.76/1856.03	c INFO: running lingeling-276@1068 for 97 with 3144 remaining (b = 0.02)
14799.70/1858.01	c INFO: running precosat-570@582 for 97 with 3142 remaining (b = 0.02)
14847.52/1864.01	c INFO: running cryptominisat-2.9.0@0 for 1940 with 3136 remaining (b = 0.29)
14854.64/1864.92	c INFO: running cryptominisat-2.9.0@0 for 97 with 3135 remaining (b = 0.01)
15542.35/1951.30	c INFO: running lingeling-276@0 for 1164 with 3049 remaining (b = 0.14)
15558.29/1953.28	c INFO: running precosat-570@872 for 970 with 3047 remaining (b = 0.14)
15668.24/1967.10	c INFO: running lingeling-276@100 for 1164 with 3033 remaining (b = 0.14)
15711.27/1972.48	c INFO: running cryptominisat-2.9.0@0 for 1843 with 3027 remaining (b = 0.22)
16449.17/2065.02	c INFO: running cryptominisat-2.9.0@95 for 1843 with 2935 remaining (b = 0.22)
23339.87/2929.78	c INFO: running precosat-570@973 for 291 with 2070 remaining (b = 0.06)
24849.99/3119.24	c INFO: running precosat-570@389 for 1881 with 1881 remaining (b = 0.21)
24897.77/3125.24	c INFO: running glucose@0 for 679 with 1875 remaining (b = 0.10)
25015.66/3140.05	c INFO: running lingeling-276@391 for 194 with 1860 remaining (b = 0.04)
25681.02/3223.53	c INFO: running precosat-570@2138 for 97 with 1776 remaining (b = 0.02)
26439.64/3318.79	c INFO: running cryptominisat-2.9.0@98 for 388 with 1681 remaining (b = 0.05)
26533.61/3330.55	c INFO: running lingeling-276@684 for 582 with 1669 remaining (b = 0.10)
29516.12/3704.95	c INFO: running cryptominisat-2.9.0@288 for 97 with 1295 remaining (b = 0.01)
30293.02/3802.42	c INFO: running cryptominisat-2.9.0@385 for 194 with 1198 remaining (b = 0.04)
30344.83/3808.96	c INFO: running glucose@1169 for 485 with 1191 remaining (b = 0.08)
30391.95/3814.90	c INFO: running lingeling-276@92 for 1185 with 1185 remaining (b = 0.15)
30444.52/3821.46	c INFO: running cryptominisat-2.9.0@289 for 291 with 1179 remaining (b = 0.05)
31186.28/3914.53	c INFO: running cryptominisat-2.9.0@1069 for 873 with 1085 remaining (b = 0.17)
31222.13/3919.05	c INFO: running lingeling-276@1069 for 97 with 1081 remaining (b = 0.02)
31851.58/3998.10	c INFO: running cryptominisat-2.9.0@1067 for 1002 with 1002 remaining (b = 0.18)
31981.45/4014.30	c INFO: running glucosER@0 for 986 with 986 remaining (b = 0.12)
32766.44/4112.84	c INFO: running precosat-570@0 for 291 with 887 remaining (b = 0.04)
34219.62/4295.20	c INFO: running glucose@3010 for 97 with 705 remaining (b = 0.02)
34978.16/4390.45	c INFO: running glucose@3105 for 97 with 610 remaining (b = 0.02)
35098.55/4405.59	c INFO: running cryptominisat-2.9.0@2132 for 194 with 594 remaining (b = 0.03)
35785.23/4491.72	c INFO: running precosat-570@485 for 291 with 508 remaining (b = 0.04)
36635.34/4598.43	c INFO: running cryptominisat-2.9.0@95 for 402 with 402 remaining (b = 0.06)
38141.21/4787.48	c INFO: running glucose@3396 for 212 with 212 remaining (b = 0.03)
38146.79/4788.19	c INFO: running cryptominisat-2.9.0@1653 for 212 with 212 remaining (b = 0.03)
39828.83/4999.20	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 node132 at 2011-05-15 21:08:30
IDJOB=3380666
IDBENCH=71089
IDSOLVER=1864
FILE ID=node132/3380666-1305486510
RUNJOBID= node132-1305481203-20342
PBS_JOBID= 13325348
Free space on /tmp= 73340 MiB

SOLVER NAME= borg-sat 11.03.02-par-industrial (fixed)
BENCH NAME= SAT09/APPLICATIONS/satComp09_BioInstances/rpoc_xits_09_UNSAT.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-3380666-1305486510/watcher-3380666-1305486510 -o /tmp/evaluation-result-3380666-1305486510/solver-3380666-1305486510 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3380666-1305486510.cnf -seed 1833775067 -budget 40000 -cores 8

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

MD5SUM BENCH= feb620c17f2a4d7899a2e7883baa7391
RANDOM SEED=1833775067

node132.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		: 2666.833
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		: 2666.833
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	: 5332.74
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		: 2666.833
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	: 5332.76
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		: 2666.833
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	: 5332.75
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		: 2666.833
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	: 5332.77
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		: 2666.833
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	: 5332.67
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		: 2666.833
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	: 5332.82
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		: 2666.833
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      20112372 kB
Buffers:        311292 kB
Cached:        6127148 kB
SwapCached:       6904 kB
Active:        5927572 kB
Inactive:      6585228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      20112372 kB
SwapTotal:    67111528 kB
SwapFree:     66457188 kB
Dirty:           33576 kB
Writeback:          16 kB
AnonPages:     6072740 kB
Mapped:          22504 kB
Slab:           226332 kB
PageTables:      30700 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 58152256 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73308 MiB
End job on node132 at 2011-05-15 22:31:50