Trace number 3322116

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-random? (TO) 36412.1 5100.18

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v70-c6230-S289144908-090.UNKNOWN.cnf
MD5SUMacdd1627e1c0387cb30884180f862a47
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 variables70
Number of clauses6230
Sum of the clauses size43610
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 56230

Solver Data 

0.32/0.47	c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.32/0.47	c INFO: solving HOME/instance-3322116-1304374841.cnf
0.32/0.47	c INFO: computing task features
0.41/0.51	c INFO: computed variable-clause graph statistics
0.41/0.51	c INFO: computed clause balance statistics
0.61/0.73	c INFO: computed variable balance statistics
0.71/0.81	c INFO: computed small-clause counts
0.71/0.81	c INFO: computed Horn-clause counts
0.71/0.82	c INFO: computed variable graph statistics
0.71/0.82	c INFO: collected features for HOME/instance-3322116-1304374841.cnf in 0.35 s
0.71/0.85	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.52)
0.71/0.89	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.10)
0.80/0.93	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.05)
0.80/0.97	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.04)
0.90/1.01	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.03)
0.90/1.05	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.03)
0.90/1.09	c INFO: running FH@0 for 97 with 39999 remaining (b = 0.02)
1.84/1.13	c INFO: running march_hi@0 for 485 with 39999 remaining (b = 0.09)
700.97/101.13	c INFO: running adaptg2wsat2009++@0 for 97 with 39899 remaining (b = 0.02)
700.97/101.19	c INFO: running march_hi@0 for 485 with 39899 remaining (b = 0.08)
701.69/101.24	c INFO: running FH@0 for 97 with 39899 remaining (b = 0.01)
702.34/101.31	c INFO: running march_hi@0 for 485 with 39899 remaining (b = 0.07)
880.37/125.15	c INFO: running hybridGM3@0 for 194 with 39875 remaining (b = 0.03)
924.31/131.42	c INFO: running adaptg2wsat2009++@0 for 97 with 39869 remaining (b = 0.01)
1203.57/171.41	c INFO: running adaptg2wsat2009++@0 for 97 with 39829 remaining (b = 0.01)
1497.51/213.52	c INFO: running adaptg2wsat2009++@0 for 97 with 39786 remaining (b = 0.01)
1580.55/225.44	c INFO: running adaptg2wsat2009++@99 for 97 with 39775 remaining (b = 0.01)
1813.03/258.74	c INFO: running gnovelty+2@0 for 97 with 39741 remaining (b = 0.01)
1917.03/273.70	c INFO: running hybridGM3@0 for 194 with 39726 remaining (b = 0.02)
2245.08/320.69	c INFO: running adaptg2wsat2009++@99 for 97 with 39679 remaining (b = 0.01)
2253.46/321.82	c INFO: running march_hi@0 for 2134 with 39678 remaining (b = 0.21)
2294.66/327.71	c INFO: running march_hi@0 for 388 with 39672 remaining (b = 0.05)
2596.88/371.09	c INFO: running hybridGM3@99 for 97 with 39629 remaining (b = 0.01)
2926.43/417.96	c INFO: running hybridGM3@0 for 194 with 39582 remaining (b = 0.02)
3446.50/492.41	c INFO: running march_hi@0 for 2134 with 39508 remaining (b = 0.20)
3452.46/493.29	c INFO: running march_hi@0 for 388 with 39507 remaining (b = 0.04)
3647.80/521.21	c INFO: running march_hi@100 for 291 with 39479 remaining (b = 0.03)
4445.81/635.60	c INFO: running march_hi@100 for 291 with 39364 remaining (b = 0.03)
4550.44/650.62	c INFO: running adaptg2wsat2009++@98 for 97 with 39349 remaining (b = 0.01)
5110.41/730.93	c INFO: running march_hi@102 for 291 with 39269 remaining (b = 0.03)
5191.37/742.54	c INFO: running march_hi@102 for 291 with 39257 remaining (b = 0.03)
5228.27/747.89	c INFO: running FH@0 for 97 with 39252 remaining (b = 0.01)
5687.79/813.75	c INFO: running march_hi@587 for 97 with 39186 remaining (b = 0.01)
5927.69/848.18	c INFO: running FH@291 for 97 with 39152 remaining (b = 0.01)
6368.38/911.34	c INFO: running march_hi@687 for 1455 with 39089 remaining (b = 0.15)
6585.92/942.60	c INFO: running march_hi@295 for 97 with 39057 remaining (b = 0.02)
6627.04/948.48	c INFO: running march_hi@0 for 388 with 39052 remaining (b = 0.04)
7216.33/1033.01	c INFO: running hybridGM3@94 for 97 with 38967 remaining (b = 0.01)
7259.81/1038.87	c INFO: running march_hi@199 for 194 with 38961 remaining (b = 0.03)
7433.97/1062.18	c INFO: running march_hi@395 for 97 with 38938 remaining (b = 0.01)
7830.26/1116.72	c INFO: running hybridGM3@99 for 97 with 38883 remaining (b = 0.01)
8051.52/1148.34	c INFO: running hybridGM3@383 for 97 with 38852 remaining (b = 0.01)
8291.08/1182.52	c INFO: running march_hi@681 for 1455 with 38818 remaining (b = 0.13)
8668.48/1236.41	c INFO: running march_hi@300 for 97 with 38764 remaining (b = 0.02)
8844.91/1261.65	c INFO: running march_hi@0 for 388 with 38738 remaining (b = 0.04)
9100.53/1298.17	c INFO: running hybridGM3@476 for 97 with 38702 remaining (b = 0.01)
9396.69/1340.42	c INFO: running TNM@0 for 1552 with 38660 remaining (b = 0.13)
9412.05/1342.69	c INFO: running adaptg2wsat2009++@102 for 97 with 38657 remaining (b = 0.01)
9942.52/1413.52	c INFO: running gnovelty+2@0 for 97 with 38587 remaining (b = 0.01)
10319.89/1464.05	c INFO: running kcnfs-2006@0 for 582 with 38536 remaining (b = 0.05)
10689.72/1513.84	c INFO: running hybridGM3@0 for 194 with 38486 remaining (b = 0.02)
11992.00/1698.56	c INFO: running march_hi@99 for 291 with 38301 remaining (b = 0.03)
12075.29/1710.40	c INFO: running hybridGM3@391 for 97 with 38290 remaining (b = 0.01)
12833.07/1811.71	c INFO: running march_hi@489 for 1649 with 38188 remaining (b = 0.13)
15120.88/2122.63	c INFO: running kcnfs-2006@99 for 485 with 37877 remaining (b = 0.04)
15205.44/2133.99	c INFO: running march_hi@295 for 97 with 37866 remaining (b = 0.01)
16226.74/2276.11	c INFO: running march_hi@0 for 388 with 37724 remaining (b = 0.03)
17216.17/2408.69	c INFO: running march_hi@976 for 1164 with 37591 remaining (b = 0.10)
19102.41/2668.90	c INFO: running kcnfs-2006@388 for 194 with 37331 remaining (b = 0.03)
19432.08/2713.02	c INFO: running march_hi@195 for 97 with 37287 remaining (b = 0.01)
19685.78/2748.97	c INFO: running march_hi@878 for 1261 with 37251 remaining (b = 0.12)
19727.17/2754.84	c INFO: running march_hi@195 for 194 with 37245 remaining (b = 0.02)
19760.01/2759.26	c INFO: running march_hi@1455 for 776 with 37241 remaining (b = 0.12)
20193.47/2817.33	c INFO: running march_hi@1651 for 485 with 37183 remaining (b = 0.10)
20515.92/2860.41	c INFO: running kcnfs-2006@2524 for 194 with 37140 remaining (b = 0.06)
21151.37/2948.33	c INFO: running kcnfs-2006@0 for 582 with 37052 remaining (b = 0.04)
21651.53/3020.19	c INFO: running TNM@391 for 194 with 36980 remaining (b = 0.02)
22123.76/3087.99	c INFO: running kcnfs-2006@2717 for 97 with 36912 remaining (b = 0.01)
22853.61/3189.31	c INFO: running kcnfs-2006@2818 for 291 with 36811 remaining (b = 0.03)
23343.65/3259.80	c INFO: running TNM@586 for 970 with 36740 remaining (b = 0.09)
24318.35/3399.77	c INFO: running march_hi@1841 for 388 with 36600 remaining (b = 0.08)
25107.95/3513.11	c INFO: running kcnfs-2006@3007 for 194 with 36487 remaining (b = 0.03)
25710.07/3599.67	c INFO: running march_hi@1551 for 679 with 36400 remaining (b = 0.09)
25921.86/3630.02	c INFO: running kcnfs-2006@1558 for 388 with 36370 remaining (b = 0.04)
26627.79/3727.04	c INFO: running march_hi@1072 for 1067 with 36273 remaining (b = 0.09)
26684.69/3734.68	c INFO: running kcnfs-2006@3781 for 1843 with 36265 remaining (b = 0.17)
27077.92/3788.87	c INFO: running march_hi@1465 for 679 with 36211 remaining (b = 0.08)
27362.19/3829.67	c INFO: running march_hi@2130 for 97 with 36170 remaining (b = 0.04)
28687.38/4013.66	c INFO: running march_hi@2229 for 97 with 35986 remaining (b = 0.01)
28849.57/4037.00	c INFO: running kcnfs-2006@3210 for 2328 with 35963 remaining (b = 0.17)
29438.19/4119.22	c INFO: running march_hi@3016 for 1746 with 35881 remaining (b = 0.14)
29637.27/4147.85	c INFO: running kcnfs-2006@0 for 582 with 35852 remaining (b = 0.04)
30837.33/4311.16	c INFO: running TNM@1072 for 388 with 35689 remaining (b = 0.04)
31482.26/4403.29	c INFO: running march_hi@2137 for 97 with 35597 remaining (b = 0.01)
32239.45/4509.56	c INFO: running march_hi@588 for 1552 with 35490 remaining (b = 0.11)
32295.84/4517.63	c INFO: running march_hi@1854 for 97 with 35482 remaining (b = 0.02)
33193.44/4646.53	c INFO: running march_hi@1951 for 194 with 35354 remaining (b = 0.05)
34117.43/4779.27	c INFO: running TNM@1752 for 291 with 35221 remaining (b = 0.03)
34480.88/4831.49	c INFO: running kcnfs-2006@974 for 970 with 35169 remaining (b = 0.08)
34989.74/4903.31	c INFO: running kcnfs-2006@0 for 582 with 35097 remaining (b = 0.04)
35161.48/4927.65	c INFO: running march_hi@1269 for 97 with 35072 remaining (b = 0.01)
36095.38/5054.57	c INFO: running march_hi@1369 for 776 with 34945 remaining (b = 0.09)

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 node105 at 2011-05-03 00:20:41
IDJOB=3322116
IDBENCH=82894
IDSOLVER=1712
FILE ID=node105/3322116-1304374841
RUNJOBID= node105-1304366469-6644
PBS_JOBID= 13181765
Free space on /tmp= 73636 MiB

SOLVER NAME= borg-sat 11.03.02-random
BENCH NAME= SAT11/random/medium/unif-k7-r89-v70-c6230-S289144908-090.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-3322116-1304374841/watcher-3322116-1304374841 -o /tmp/evaluation-result-3322116-1304374841/solver-3322116-1304374841 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3322116-1304374841.cnf -seed 931772988 -budget 40000 -cores 8

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

MD5SUM BENCH= acdd1627e1c0387cb30884180f862a47
RANDOM SEED=931772988

node105.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		: 2666.825
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	: 5333.65
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		: 2666.825
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	: 5226.15
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		: 2666.825
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	: 5332.82
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		: 2666.825
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		: 2666.825
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	: 5410.70
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		: 2666.825
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	: 5332.74
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		: 2666.825
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		: 2666.825
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:      14838320 kB
Buffers:         17440 kB
Cached:         233596 kB
SwapCached:      26952 kB
Active:        6351136 kB
Inactive:     11554284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      14838320 kB
SwapTotal:    67111528 kB
SwapFree:     62859076 kB
Dirty:           32188 kB
Writeback:           0 kB
AnonPages:    17629716 kB
Mapped:          20080 kB
Slab:            82848 kB
PageTables:      59256 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 50279628 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= 73600 MiB
End job on node105 at 2011-05-03 01:45:43