Trace number 3385629

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) 34201.2 4299.03

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 

0.32/0.46	c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.32/0.46	c INFO: solving HOME/instance-3385629-1305571238.cnf
0.32/0.46	c INFO: computing task features
0.41/0.50	c INFO: computed variable-clause graph statistics
0.41/0.50	c INFO: computed clause balance statistics
0.60/0.73	c INFO: computed variable balance statistics
0.70/0.81	c INFO: computed small-clause counts
0.70/0.82	c INFO: computed Horn-clause counts
0.70/0.82	c INFO: computed variable graph statistics
0.70/0.82	c INFO: collected features for HOME/instance-3385629-1305571238.cnf in 0.36 s
0.70/0.85	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.52)
0.70/0.88	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.10)
0.81/0.91	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.05)
0.81/0.94	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.04)
0.81/0.97	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.03)
0.91/1.00	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.03)
0.91/1.03	c INFO: running FH@0 for 97 with 4999 remaining (b = 0.02)
0.91/1.06	c INFO: running march_hi@0 for 485 with 4999 remaining (b = 0.09)
777.86/98.33	c INFO: running adaptg2wsat2009++@0 for 97 with 4902 remaining (b = 0.02)
801.16/101.25	c INFO: running march_hi@0 for 485 with 4899 remaining (b = 0.08)
801.16/101.31	c INFO: running FH@0 for 97 with 4899 remaining (b = 0.01)
801.87/101.36	c INFO: running march_hi@0 for 485 with 4899 remaining (b = 0.07)
802.27/101.40	c INFO: running hybridGM3@0 for 194 with 4899 remaining (b = 0.03)
802.27/101.44	c INFO: running adaptg2wsat2009++@0 for 97 with 4899 remaining (b = 0.01)
802.27/101.48	c INFO: running adaptg2wsat2009++@0 for 97 with 4899 remaining (b = 0.01)
1563.12/196.82	c INFO: running adaptg2wsat2009++@0 for 97 with 4803 remaining (b = 0.01)
1578.25/198.73	c INFO: running adaptg2wsat2009++@100 for 97 with 4801 remaining (b = 0.01)
1610.93/202.88	c INFO: running gnovelty+2@0 for 97 with 4797 remaining (b = 0.01)
1626.84/204.80	c INFO: running hybridGM3@0 for 194 with 4795 remaining (b = 0.02)
2339.65/294.22	c INFO: running adaptg2wsat2009++@100 for 97 with 4706 remaining (b = 0.01)
2363.56/297.20	c INFO: running hybridGM3@99 for 97 with 4703 remaining (b = 0.01)
2378.71/299.13	c INFO: running march_hi@0 for 2134 with 4701 remaining (b = 0.21)
2452.02/308.33	c INFO: running march_hi@0 for 2134 with 4692 remaining (b = 0.20)
3116.29/391.64	c INFO: running adaptg2wsat2009++@94 for 97 with 4608 remaining (b = 0.01)
3171.97/398.61	c INFO: running adaptg2wsat2009++@100 for 97 with 4601 remaining (b = 0.01)
3195.20/401.60	c INFO: running march_hi@0 for 388 with 4598 remaining (b = 0.05)
3892.01/489.06	c INFO: running hybridGM3@97 for 97 with 4511 remaining (b = 0.01)
3906.32/490.85	c INFO: running march_hi@97 for 291 with 4509 remaining (b = 0.04)
3947.72/496.03	c INFO: running FH@0 for 97 with 4504 remaining (b = 0.01)
4667.82/586.48	c INFO: running hybridGM3@0 for 194 with 4414 remaining (b = 0.02)
4691.59/589.45	c INFO: running march_hi@100 for 2037 with 4411 remaining (b = 0.19)
4705.10/591.18	c INFO: running march_hi@99 for 291 with 4409 remaining (b = 0.05)
4747.29/596.46	c INFO: running march_hi@0 for 2134 with 4404 remaining (b = 0.18)
6227.18/782.28	c INFO: running march_hi@0 for 388 with 4218 remaining (b = 0.05)
6235.94/783.38	c INFO: running march_hi@194 for 97 with 4217 remaining (b = 0.02)
6385.44/802.12	c INFO: running march_hi@96 for 291 with 4198 remaining (b = 0.04)
7063.95/887.39	c INFO: running march_hi@199 for 194 with 4113 remaining (b = 0.04)
7068.71/887.99	c INFO: running march_hi@0 for 388 with 4112 remaining (b = 0.04)
8673.36/1089.47	c INFO: running march_hi@300 for 97 with 3911 remaining (b = 0.02)
8741.81/1098.02	c INFO: running march_hi@390 for 97 with 3902 remaining (b = 0.01)
9367.76/1176.63	c INFO: running march_hi@291 for 97 with 3823 remaining (b = 0.01)
9453.76/1187.46	c INFO: running hybridGM3@0 for 194 with 3813 remaining (b = 0.02)
9532.56/1197.37	c INFO: running march_hi@782 for 1358 with 3803 remaining (b = 0.12)
10128.17/1272.16	c INFO: running march_hi@0 for 388 with 3728 remaining (b = 0.04)
10239.65/1286.17	c INFO: running march_hi@194 for 97 with 3714 remaining (b = 0.01)
11020.78/1384.28	c INFO: running hybridGM3@98 for 97 with 3616 remaining (b = 0.01)
11036.00/1386.15	c INFO: running kcnfs-2006@0 for 582 with 3614 remaining (b = 0.05)
11827.90/1485.71	c INFO: running TNM@0 for 1552 with 3514 remaining (b = 0.13)
13367.87/1679.37	c INFO: running adaptg2wsat2009++@0 for 194 with 3321 remaining (b = 0.02)
14933.15/1876.15	c INFO: running hybridGM3@0 for 194 with 3124 remaining (b = 0.01)
15810.43/1986.41	c INFO: running kcnfs-2006@97 for 485 with 3014 remaining (b = 0.04)
16546.18/2079.00	c INFO: running iPAWS@0 for 97 with 2921 remaining (b = 0.01)
17345.46/2179.43	c INFO: running march_hi@582 for 1552 with 2821 remaining (b = 0.11)
19415.79/2439.72	c INFO: running march_hi@102 for 194 with 2560 remaining (b = 0.02)
19481.80/2448.07	c INFO: running march_hi@94 for 291 with 2552 remaining (b = 0.03)
19729.93/2479.30	c INFO: running kcnfs-2006@294 for 291 with 2521 remaining (b = 0.04)
20364.63/2559.07	c INFO: running march_hi@876 for 1261 with 2441 remaining (b = 0.12)
20954.79/2633.27	c INFO: running march_hi@388 for 97 with 2367 remaining (b = 0.01)
21044.79/2644.54	c INFO: running march_hi@594 for 1552 with 2355 remaining (b = 0.13)
21732.62/2731.07	c INFO: running march_hi@585 for 1552 with 2269 remaining (b = 0.11)
21794.65/2738.87	c INFO: running march_hi@580 for 1649 with 2261 remaining (b = 0.11)
21846.31/2745.39	c INFO: running march_hi@194 for 97 with 2255 remaining (b = 0.02)
22061.88/2772.45	c INFO: running kcnfs-2006@1649 for 291 with 2228 remaining (b = 0.05)
22639.31/2845.00	c INFO: running kcnfs-2006@0 for 582 with 2155 remaining (b = 0.05)
24258.60/3048.69	c INFO: running TNM@393 for 194 with 1951 remaining (b = 0.02)
24393.82/3065.60	c INFO: running kcnfs-2006@1748 for 970 with 1934 remaining (b = 0.09)
25784.10/3240.45	c INFO: running TNM@685 for 291 with 1760 remaining (b = 0.03)
27358.08/3438.33	c INFO: running kcnfs-2006@1555 for 388 with 1562 remaining (b = 0.04)
28123.17/3534.59	c INFO: running TNM@1273 for 97 with 1465 remaining (b = 0.01)
28930.45/3636.00	c INFO: running TNM@1373 for 97 with 1364 remaining (b = 0.01)
29688.55/3731.39	c INFO: running TNM@1467 for 97 with 1269 remaining (b = 0.01)
30246.73/3801.59	c INFO: running kcnfs-2006@0 for 582 with 1198 remaining (b = 0.05)
30450.34/3827.15	c INFO: running march_hi@1070 for 1067 with 1173 remaining (b = 0.09)
30463.85/3828.85	c INFO: running kcnfs-2006@1846 for 873 with 1171 remaining (b = 0.07)
30495.62/3832.81	c INFO: running march_hi@0 for 388 with 1167 remaining (b = 0.03)
32145.87/4040.33	c INFO: running kcnfs-2006@1940 for 776 with 960 remaining (b = 0.06)
33374.36/4194.88	c INFO: running hybridGM3@0 for 194 with 805 remaining (b = 0.01)
33713.75/4237.53	c INFO: running march_hi@972 for 388 with 762 remaining (b = 0.03)
34196.18/4298.23	c INFO: running gnovelty+2@0 for 97 with 702 remaining (b = 0.01)
34201.21/4298.99	c INFO: running kcnfs-2006@0 for 582 with 701 remaining (b = 0.04)
34201.21/4299.02	c INFO: running hybridGM3@0 for 194 with 701 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 node106 at 2011-05-16 20:40:38
IDJOB=3385629
IDBENCH=82894
IDSOLVER=1870
FILE ID=node106/3385629-1305571238
RUNJOBID= node106-1305564966-16391
PBS_JOBID= 13350144
Free space on /tmp= 73456 MiB

SOLVER NAME= borg-sat 11.03.02-par-random (fixed)
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-3385629-1305571238/watcher-3385629-1305571238 -o /tmp/evaluation-result-3385629-1305571238/solver-3385629-1305571238 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3385629-1305571238.cnf -seed 1597205235 -budget 40000 -cores 8

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

MD5SUM BENCH= acdd1627e1c0387cb30884180f862a47
RANDOM SEED=1597205235

node106.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		: 2666.830
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		: 2666.830
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	: 5226.20
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		: 2666.830
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		: 2666.830
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		: 2666.830
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		: 2666.830
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		: 2666.830
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		: 2666.830
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:      19568436 kB
Buffers:        317236 kB
Cached:        7086152 kB
SwapCached:      27532 kB
Active:        4066540 kB
Inactive:      9035308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19568436 kB
SwapTotal:    67111528 kB
SwapFree:     56449236 kB
Dirty:           31936 kB
Writeback:           0 kB
AnonPages:     5680172 kB
Mapped:          22012 kB
Slab:           138332 kB
PageTables:      69232 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 145780864 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= 73420 MiB
End job on node106 at 2011-05-16 21:52:19