Trace number 3322168

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) 36035.8 5100.15

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v150-c3195-S1847541883-049.UNKNOWN.cnf
MD5SUM02e5b9be63a0b18588da13d9c988e25c
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 variables150
Number of clauses3195
Sum of the clauses size15975
Maximum clause length5
Minimum clause length5
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 53195
Number of clauses of size over 50

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-3322168-1304375470.cnf
0.32/0.46	c INFO: computing task features
0.32/0.48	c INFO: computed variable-clause graph statistics
0.32/0.48	c INFO: computed clause balance statistics
0.42/0.56	c INFO: computed variable balance statistics
0.52/0.60	c INFO: computed small-clause counts
0.52/0.60	c INFO: computed Horn-clause counts
0.52/0.60	c INFO: computed variable graph statistics
0.52/0.60	c INFO: collected features for HOME/instance-3322168-1304375470.cnf in 0.14 s
0.52/0.64	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.63)
0.52/0.68	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.08)
0.61/0.72	c INFO: running march_hi@0 for 679 with 39999 remaining (b = 0.35)
0.61/0.76	c INFO: running march_hi@0 for 679 with 39999 remaining (b = 0.31)
0.61/0.79	c INFO: running march_hi@0 for 485 with 39999 remaining (b = 0.23)
0.71/0.83	c INFO: running march_hi@0 for 485 with 39999 remaining (b = 0.21)
0.71/0.87	c INFO: running march_hi@0 for 388 with 39999 remaining (b = 0.15)
0.80/0.91	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.03)
699.99/100.88	c INFO: running kcnfs-2006@0 for 582 with 39899 remaining (b = 0.19)
700.70/100.92	c INFO: running march_hi@0 for 388 with 39899 remaining (b = 0.12)
962.24/137.23	c INFO: running march_hi@0 for 388 with 39863 remaining (b = 0.10)
3461.07/495.02	c INFO: running adaptg2wsat2009++@0 for 97 with 39505 remaining (b = 0.03)
3471.51/496.58	c INFO: running march_hi@0 for 291 with 39503 remaining (b = 0.08)
3479.18/497.65	c INFO: running march_hi@100 for 97 with 39502 remaining (b = 0.03)
3717.30/531.70	c INFO: running march_hi@0 for 291 with 39468 remaining (b = 0.09)
4160.79/595.27	c INFO: running march_hi@0 for 97 with 39405 remaining (b = 0.03)
4168.50/596.38	c INFO: running march_hi@589 for 97 with 39404 remaining (b = 0.06)
4475.80/640.33	c INFO: running march_hi@392 for 97 with 39360 remaining (b = 0.05)
5098.05/729.41	c INFO: running march_hi@0 for 291 with 39271 remaining (b = 0.11)
5144.83/736.14	c INFO: running march_hi@0 for 2134 with 39264 remaining (b = 0.49)
5168.59/739.56	c INFO: running march_hi@1074 for 1067 with 39260 remaining (b = 0.34)
5316.00/760.63	c INFO: running march_hi@97 for 291 with 39239 remaining (b = 0.12)
5429.86/776.93	c INFO: running kcnfs-2006@100 for 485 with 39223 remaining (b = 0.15)
5812.91/830.24	c INFO: running march_hi@0 for 291 with 39170 remaining (b = 0.11)
5822.86/831.63	c INFO: running march_hi@99 for 97 with 39168 remaining (b = 0.04)
5831.90/832.94	c INFO: running march_hi@485 for 194 with 39167 remaining (b = 0.08)
7176.64/1025.57	c INFO: running march_hi@386 for 97 with 38974 remaining (b = 0.06)
7233.20/1033.68	c INFO: running march_hi@581 for 97 with 38966 remaining (b = 0.03)
7291.83/1042.00	c INFO: running march_hi@587 for 97 with 38958 remaining (b = 0.04)
7390.26/1056.17	c INFO: running march_hi@196 for 194 with 38944 remaining (b = 0.08)
7886.67/1127.27	c INFO: running march_hi@978 for 1164 with 38873 remaining (b = 0.31)
8023.53/1146.87	c INFO: running march_hi@293 for 97 with 38853 remaining (b = 0.05)
8162.49/1166.72	c INFO: running kcnfs-2006@0 for 582 with 38833 remaining (b = 0.15)
8194.55/1171.36	c INFO: running kcnfs-2006@0 for 582 with 38829 remaining (b = 0.13)
8767.04/1253.40	c INFO: running march_hi@874 for 1261 with 38747 remaining (b = 0.29)
9548.21/1365.24	c INFO: running march_hi@289 for 97 with 38635 remaining (b = 0.05)
10316.18/1475.27	c INFO: running march_hi@0 for 388 with 38525 remaining (b = 0.10)
10612.85/1517.71	c INFO: running march_hi@0 for 388 with 38482 remaining (b = 0.08)
12424.64/1759.93	c INFO: running adaptg2wsat2009++@0 for 97 with 38240 remaining (b = 0.02)
12876.31/1824.74	c INFO: running kcnfs-2006@94 for 485 with 38175 remaining (b = 0.10)
12922.33/1831.36	c INFO: running march_hi@1173 for 194 with 38169 remaining (b = 0.08)
13367.89/1895.29	c INFO: running kcnfs-2006@94 for 485 with 38105 remaining (b = 0.10)
13872.07/1964.59	c INFO: running kcnfs-2006@0 for 582 with 38035 remaining (b = 0.10)
14145.92/2003.67	c INFO: running march_hi@97 for 291 with 37996 remaining (b = 0.05)
14644.20/2070.25	c INFO: running march_hi@1276 for 97 with 37930 remaining (b = 0.03)
15314.80/2164.65	c INFO: running march_hi@1370 for 776 with 37835 remaining (b = 0.27)
16307.51/2301.98	c INFO: running march_hi@1271 for 97 with 37698 remaining (b = 0.05)
16571.97/2337.36	c INFO: running march_hi@290 for 97 with 37663 remaining (b = 0.02)
17057.67/2402.32	c INFO: running march_hi@1560 for 582 with 37598 remaining (b = 0.26)
17151.78/2414.99	c INFO: running kcnfs-2006@1164 for 194 with 37585 remaining (b = 0.06)
17266.83/2431.49	c INFO: running kcnfs-2006@485 for 97 with 37569 remaining (b = 0.06)
17319.80/2439.07	c INFO: running march_hi@870 for 1358 with 37561 remaining (b = 0.28)
18158.38/2556.93	c INFO: running kcnfs-2006@389 for 194 with 37443 remaining (b = 0.09)
18612.53/2618.46	c INFO: running kcnfs-2006@1651 for 291 with 37382 remaining (b = 0.11)
18643.90/2622.94	c INFO: running kcnfs-2006@587 for 194 with 37377 remaining (b = 0.05)
19280.76/2711.87	c INFO: running march_hi@1067 for 291 with 37288 remaining (b = 0.07)
19577.14/2754.40	c INFO: running kcnfs-2006@583 for 194 with 37246 remaining (b = 0.05)
19995.37/2814.39	c INFO: running kcnfs-2006@1850 for 97 with 37186 remaining (b = 0.03)
20701.66/2915.67	c INFO: running kcnfs-2006@1951 for 776 with 37084 remaining (b = 0.17)
20912.28/2945.85	c INFO: running kcnfs-2006@774 for 97 with 37054 remaining (b = 0.03)
20928.25/2948.19	c INFO: running kcnfs-2006@0 for 582 with 37052 remaining (b = 0.12)
20940.81/2949.91	c INFO: running kcnfs-2006@0 for 582 with 37050 remaining (b = 0.11)
21314.47/3003.51	c INFO: running march_hi@2044 for 97 with 36997 remaining (b = 0.15)
21618.42/3047.14	c INFO: running gnovelty+2@0 for 97 with 36953 remaining (b = 0.02)
21998.38/3101.68	c INFO: running march_hi@2144 for 97 with 36898 remaining (b = 0.04)
22076.46/3112.81	c INFO: running march_hi@98 for 291 with 36887 remaining (b = 0.06)
22317.69/3147.44	c INFO: running march_hi@771 for 1455 with 36853 remaining (b = 0.30)
22697.71/3201.95	c INFO: running march_hi@4281 for 194 with 36798 remaining (b = 0.08)
22860.17/3225.21	c INFO: running march_hi@1264 for 873 with 36775 remaining (b = 0.26)
24055.04/3396.68	c INFO: running kcnfs-2006@1751 for 194 with 36603 remaining (b = 0.04)
25085.34/3541.46	c INFO: running march_hi@585 for 1552 with 36459 remaining (b = 0.26)
25109.21/3544.66	c INFO: running march_hi@197 for 97 with 36455 remaining (b = 0.04)
25233.20/3561.22	c INFO: running kcnfs-2006@581 for 97 with 36439 remaining (b = 0.07)
25817.71/3644.26	c INFO: running kcnfs-2006@2334 for 388 with 36356 remaining (b = 0.15)
25891.61/3654.83	c INFO: running kcnfs-2006@1060 for 388 with 36345 remaining (b = 0.08)
26070.90/3680.54	c INFO: running kcnfs-2006@0 for 582 with 36319 remaining (b = 0.12)
26140.41/3690.28	c INFO: running kcnfs-2006@2141 for 582 with 36310 remaining (b = 0.14)
27761.02/3921.98	c INFO: running march_hi@1453 for 776 with 36078 remaining (b = 0.16)
28715.26/4058.72	c INFO: running kcnfs-2006@0 for 582 with 35941 remaining (b = 0.10)
28752.89/4064.18	c INFO: running kcnfs-2006@2430 for 97 with 35936 remaining (b = 0.05)
29508.06/4171.48	c INFO: running kcnfs-2006@2527 for 194 with 35829 remaining (b = 0.13)
30253.00/4271.14	c INFO: running march_hi@1458 for 679 with 35729 remaining (b = 0.16)
30297.62/4277.55	c INFO: running kcnfs-2006@3500 for 2328 with 35722 remaining (b = 0.40)
31186.66/4405.04	c INFO: running kcnfs-2006@3404 for 2425 with 35595 remaining (b = 0.38)
31397.33/4435.26	c INFO: running kcnfs-2006@772 for 97 with 35565 remaining (b = 0.02)
32774.45/4632.74	c INFO: running kcnfs-2006@1156 for 1649 with 35367 remaining (b = 0.27)
32866.46/4645.98	c INFO: running kcnfs-2006@386 for 291 with 35354 remaining (b = 0.09)
33834.33/4784.71	c INFO: running march_hi@1842 for 388 with 35215 remaining (b = 0.14)
34914.43/4939.65	c INFO: running kcnfs-2006@1166 for 194 with 35060 remaining (b = 0.04)
35309.18/4996.26	c INFO: running march_hi@0 for 388 with 35004 remaining (b = 0.07)
35703.26/5052.52	c INFO: running march_hi@2039 for 97 with 34948 remaining (b = 0.06)

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 node127 at 2011-05-03 00:31:10
IDJOB=3322168
IDBENCH=82946
IDSOLVER=1712
FILE ID=node127/3322168-1304375470
RUNJOBID= node127-1304375468-12442
PBS_JOBID= 13181783
Free space on /tmp= 73324 MiB

SOLVER NAME= borg-sat 11.03.02-random
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v150-c3195-S1847541883-049.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-3322168-1304375470/watcher-3322168-1304375470 -o /tmp/evaluation-result-3322168-1304375470/solver-3322168-1304375470 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3322168-1304375470.cnf -seed 1072836698 -budget 40000 -cores 8

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

MD5SUM BENCH= 02e5b9be63a0b18588da13d9c988e25c
RANDOM SEED=1072836698

node127.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		: 2666.823
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	: 5333.64
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		: 2666.823
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		: 2666.823
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	: 5332.74
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		: 2666.823
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	: 5332.86
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		: 2666.823
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	: 5332.75
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		: 2666.823
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		: 2666.823
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	: 5332.60
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		: 2666.823
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:     32950928 kB
MemFree:      14427776 kB
Buffers:        828052 kB
Cached:        3604116 kB
SwapCached:          8 kB
Active:       13910204 kB
Inactive:      4114920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      14427776 kB
SwapTotal:    67111528 kB
SwapFree:     67111348 kB
Dirty:           32056 kB
Writeback:          28 kB
AnonPages:    13593668 kB
Mapped:          25704 kB
Slab:           387712 kB
PageTables:      41400 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 37093120 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= 73288 MiB
End job on node127 at 2011-05-03 01:56:13