Trace number 3385610

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-random (fixed)? (MO) 24304 3840.23

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v80-c7120-S199880667-010.UNKNOWN.cnf
MD5SUM3919f50518b71f2cf8a267b92efd9aeb
Bench CategoryRANDOM (random 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 variables80
Number of clauses7120
Sum of the clauses size49840
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 57120

Solver Data

0.36/0.64	c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.36/0.64	c INFO: solving HOME/instance-3385610-1305570778.cnf
0.36/0.64	c INFO: computing task features
0.36/0.69	c INFO: computed variable-clause graph statistics
0.36/0.69	c INFO: computed clause balance statistics
0.64/0.94	c INFO: computed variable balance statistics
0.75/1.05	c INFO: computed small-clause counts
0.75/1.05	c INFO: computed Horn-clause counts
0.75/1.05	c INFO: computed variable graph statistics
0.75/1.05	c INFO: collected features for HOME/instance-3385610-1305570778.cnf in 0.41 s
0.75/1.08	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.49)
0.75/1.11	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.10)
0.86/1.14	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.06)
0.86/1.17	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.04)
0.94/1.20	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.03)
0.94/1.23	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.03)
0.94/1.28	c INFO: running FH@0 for 97 with 4999 remaining (b = 0.02)
1.02/1.31	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.02)
595.52/100.55	c INFO: running adaptg2wsat2009++@0 for 97 with 4900 remaining (b = 0.02)
601.48/101.50	c INFO: running hybridGM3@0 for 194 with 4899 remaining (b = 0.03)
637.34/107.53	c INFO: running FH@0 for 97 with 4893 remaining (b = 0.01)
638.59/107.80	c INFO: running march_hi@0 for 485 with 4892 remaining (b = 0.06)
871.82/143.76	c INFO: running hybridGM3@0 for 194 with 4856 remaining (b = 0.02)
911.07/149.90	c INFO: running gnovelty+2@0 for 97 with 4850 remaining (b = 0.01)
945.83/155.74	c INFO: running march_hi@0 for 485 with 4844 remaining (b = 0.06)
1055.10/173.97	c INFO: running adaptg2wsat2009++@0 for 97 with 4826 remaining (b = 0.01)
1361.80/218.00	c INFO: running adaptg2wsat2009++@0 for 97 with 4782 remaining (b = 0.01)
1451.75/232.00	c INFO: running adaptg2wsat2009++@0 for 97 with 4768 remaining (b = 0.01)
1783.58/287.48	c INFO: running adaptg2wsat2009++@97 for 97 with 4713 remaining (b = 0.01)
1798.14/289.63	c INFO: running hybridGM3@0 for 194 with 4711 remaining (b = 0.02)
2068.77/333.48	c INFO: running hybridGM3@100 for 97 with 4667 remaining (b = 0.01)
2220.84/358.56	c INFO: running march_hi@0 for 388 with 4642 remaining (b = 0.04)
2328.80/375.59	c INFO: running hybridGM3@0 for 194 with 4625 remaining (b = 0.02)
2420.63/390.90	c INFO: running TNM@0 for 1552 with 4609 remaining (b = 0.13)
2612.74/422.85	c INFO: running hybridGM3@100 for 97 with 4577 remaining (b = 0.01)
2908.18/471.00	c INFO: running adaptg2wsat2009++@100 for 97 with 4529 remaining (b = 0.01)
3226.17/522.50	c INFO: running FH@0 for 97 with 4478 remaining (b = 0.01)
3512.26/565.40	c INFO: running hybridGM3@192 for 97 with 4435 remaining (b = 0.01)
3700.97/592.48	c INFO: running adaptg2wsat2009++@101 for 97 with 4408 remaining (b = 0.01)
3797.26/608.53	c INFO: running hybridGM3@100 for 97 with 4392 remaining (b = 0.01)
4060.20/652.57	c INFO: running hybridGM3@0 for 194 with 4348 remaining (b = 0.02)
4128.89/664.08	c INFO: running march_hi@99 for 2037 with 4336 remaining (b = 0.17)
4319.55/695.95	c INFO: running march_hi@0 for 2134 with 4304 remaining (b = 0.16)
4503.64/726.73	c INFO: running march_hi@99 for 291 with 4273 remaining (b = 0.04)
4510.80/728.00	c INFO: running march_hi@0 for 485 with 4272 remaining (b = 0.05)
4715.07/762.17	c INFO: running march_hi@0 for 388 with 4238 remaining (b = 0.03)
5392.34/868.59	c INFO: running march_hi@94 for 291 with 4132 remaining (b = 0.03)
5456.46/878.45	c INFO: running hybridGM3@99 for 97 with 4122 remaining (b = 0.01)
6229.82/997.91	c INFO: running march_hi@0 for 388 with 4002 remaining (b = 0.03)
6538.49/1045.61	c INFO: running march_hi@196 for 194 with 3955 remaining (b = 0.02)
8197.35/1301.80	c INFO: running march_hi@388 for 1746 with 3698 remaining (b = 0.13)
8412.90/1335.16	c INFO: running march_hi@291 for 97 with 3665 remaining (b = 0.02)
8449.81/1340.87	c INFO: running march_hi@389 for 97 with 3659 remaining (b = 0.01)
8694.36/1381.06	c INFO: running march_hi@97 for 291 with 3619 remaining (b = 0.03)
8820.93/1402.20	c INFO: running march_hi@287 for 97 with 3598 remaining (b = 0.01)
9116.80/1450.11	c INFO: running march_hi@874 for 1261 with 3550 remaining (b = 0.10)
9398.12/1495.88	c INFO: running march_hi@0 for 388 with 3504 remaining (b = 0.03)
9968.34/1584.10	c INFO: running march_hi@386 for 97 with 3416 remaining (b = 0.01)
11185.71/1772.52	c INFO: running hybridGM3@0 for 194 with 3228 remaining (b = 0.01)
11775.79/1863.85	c INFO: running TNM@0 for 1455 with 3136 remaining (b = 0.10)
12103.84/1915.98	c INFO: running march_hi@98 for 291 with 3084 remaining (b = 0.03)
13775.16/2162.10	c INFO: running hybridGM3@293 for 97 with 2838 remaining (b = 0.01)
14147.28/2215.54	c INFO: running march_hi@293 for 97 with 2785 remaining (b = 0.01)
14694.04/2296.63	c INFO: running TNM@198 for 776 with 2704 remaining (b = 0.05)
14915.20/2328.41	c INFO: running march_hi@1849 for 97 with 2672 remaining (b = 0.03)
15117.90/2359.83	c INFO: running march_hi@0 for 388 with 2640 remaining (b = 0.03)
16172.96/2525.27	c INFO: running march_hi@1948 for 194 with 2475 remaining (b = 0.06)
17715.37/2763.35	c INFO: running iPAWS@0 for 97 with 2237 remaining (b = 0.01)
18029.44/2812.21	c INFO: running march_hi@98 for 194 with 2188 remaining (b = 0.02)
18184.85/2838.36	c INFO: running march_hi@3206 for 1552 with 2162 remaining (b = 0.13)
18503.31/2887.85	c INFO: running adaptg2wsat2009++@101 for 97 with 2112 remaining (b = 0.01)
18980.61/2964.21	c INFO: running march_hi@194 for 194 with 2036 remaining (b = 0.02)
19070.71/2979.33	c INFO: running march_hi@970 for 1164 with 2021 remaining (b = 0.09)
19680.78/3081.60	c INFO: running adaptg2wsat2009++@2140 for 97 with 1919 remaining (b = 0.01)
19894.57/3117.39	c INFO: running march_hi@291 for 97 with 1883 remaining (b = 0.01)
20147.15/3159.35	c INFO: running FH@0 for 291 with 1841 remaining (b = 0.02)
20552.82/3224.16	c INFO: running gnovelty+2@0 for 97 with 1776 remaining (b = 0.01)
20836.57/3271.79	c INFO: running march_hi@680 for 1455 with 1728 remaining (b = 0.10)
21295.39/3348.73	c INFO: running FH@0 for 97 with 1651 remaining (b = 0.01)
22002.61/3467.47	c INFO: running hybridGM3@0 for 194 with 1533 remaining (b = 0.01)
22184.98/3498.06	c INFO: running TNM@293 for 679 with 1502 remaining (b = 0.04)
22432.71/3539.61	c INFO: running march_hi@681 for 1461 with 1461 remaining (b = 0.09)
22467.27/3545.48	c INFO: running FH@291 for 97 with 1455 remaining (b = 0.01)
23603.14/3731.19	c INFO: running kcnfs-2006@0 for 582 with 1269 remaining (b = 0.04)
23975.46/3788.88	c INFO: running TNM@392 for 194 with 1211 remaining (b = 0.02)
24297.30/3838.98	c INFO: running TNM@0 for 970 with 1161 remaining (b = 0.06)
24303.97/3840.16	c INFO: running iPAWS@0 for 97 with 1160 remaining (b = 0.01)
24303.97/3840.20	c INFO: running hybridGM3@0 for 194 with 1160 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 node148 at 2011-05-16 20:32:59
IDJOB=3385610
IDBENCH=82875
IDSOLVER=1870
FILE ID=node148/3385610-1305570778
RUNJOBID= node148-1305564960-5812
PBS_JOBID= 13350102
Free space on /tmp= 72896 MiB

SOLVER NAME= borg-sat 11.03.02-par-random (fixed)
BENCH NAME= SAT11/random/medium/unif-k7-r89-v80-c7120-S199880667-010.UNKNOWN.cnf
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.random.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT -cores NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3385610-1305570778/watcher-3385610-1305570778 -o /tmp/evaluation-result-3385610-1305570778/solver-3385610-1305570778 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3385610-1305570778.cnf -seed 2074744500 -budget 40000 -cores 8

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

MD5SUM BENCH= 3919f50518b71f2cf8a267b92efd9aeb
RANDOM SEED=2074744500

node148.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		: 2666.854
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	: 5333.70
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		: 2666.854
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	: 5332.75
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		: 2666.854
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	: 5332.83
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		: 2666.854
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		: 2666.854
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	: 5332.82
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		: 2666.854
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	: 5332.75
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		: 2666.854
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		: 2666.854
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      22193120 kB
Buffers:        351500 kB
Cached:        5027524 kB
SwapCached:       8488 kB
Active:        7174104 kB
Inactive:      3215612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      22193120 kB
SwapTotal:    67111528 kB
SwapFree:     67056568 kB
Dirty:           31880 kB
Writeback:           0 kB
AnonPages:     5008240 kB
Mapped:          35416 kB
Slab:           251004 kB
PageTables:      44224 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 129865872 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= 72860 MiB
End job on node148 at 2011-05-16 21:37:01