Trace number 3385788

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) 31895.8 4008.53

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v70-c6230-S1960545292-083.UNKNOWN.cnf
MD5SUM54de6cac0499270ba5ca6b23e35899f2
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 

0.35/0.68	c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.35/0.68	c INFO: solving HOME/instance-3385788-1305574707.cnf
0.35/0.68	c INFO: computing task features
0.43/0.72	c INFO: computed variable-clause graph statistics
0.43/0.72	c INFO: computed clause balance statistics
0.62/0.95	c INFO: computed variable balance statistics
0.74/1.04	c INFO: computed small-clause counts
0.74/1.04	c INFO: computed Horn-clause counts
0.74/1.05	c INFO: computed variable graph statistics
0.74/1.05	c INFO: collected features for HOME/instance-3385788-1305574707.cnf in 0.36 s
0.74/1.08	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.53)
0.74/1.10	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.10)
0.83/1.13	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.05)
0.83/1.16	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.04)
0.83/1.20	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.03)
0.92/1.23	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.02)
0.92/1.26	c INFO: running FH@0 for 97 with 4999 remaining (b = 0.02)
0.92/1.29	c INFO: running march_hi@0 for 485 with 4999 remaining (b = 0.09)
800.39/101.39	c INFO: running adaptg2wsat2009++@0 for 97 with 4899 remaining (b = 0.02)
801.16/101.43	c INFO: running march_hi@0 for 485 with 4899 remaining (b = 0.08)
801.16/101.47	c INFO: running march_hi@0 for 485 with 4899 remaining (b = 0.07)
801.73/101.53	c INFO: running FH@0 for 97 with 4899 remaining (b = 0.01)
801.73/101.57	c INFO: running march_hi@0 for 388 with 4899 remaining (b = 0.05)
802.03/101.61	c INFO: running hybridGM3@0 for 194 with 4899 remaining (b = 0.03)
802.03/101.67	c INFO: running adaptg2wsat2009++@0 for 97 with 4899 remaining (b = 0.01)
1562.81/196.98	c INFO: running adaptg2wsat2009++@0 for 97 with 4803 remaining (b = 0.01)
1593.83/200.85	c INFO: running adaptg2wsat2009++@0 for 97 with 4799 remaining (b = 0.01)
1601.79/201.87	c INFO: running adaptg2wsat2009++@94 for 97 with 4798 remaining (b = 0.01)
2331.69/293.31	c INFO: running adaptg2wsat2009++@100 for 97 with 4707 remaining (b = 0.01)
2355.63/296.32	c INFO: running gnovelty+2@0 for 97 with 4704 remaining (b = 0.01)
2378.05/299.20	c INFO: running hybridGM3@99 for 97 with 4701 remaining (b = 0.01)
2417.85/304.20	c INFO: running hybridGM3@0 for 194 with 4696 remaining (b = 0.02)
3099.88/389.66	c INFO: running adaptg2wsat2009++@99 for 97 with 4611 remaining (b = 0.01)
3155.69/396.67	c INFO: running march_hi@0 for 2134 with 4604 remaining (b = 0.21)
3171.54/398.61	c INFO: running hybridGM3@0 for 194 with 4602 remaining (b = 0.02)
3875.31/487.00	c INFO: running march_hi@0 for 2134 with 4513 remaining (b = 0.20)
3907.96/491.02	c INFO: running march_hi@100 for 2037 with 4509 remaining (b = 0.19)
3939.91/495.07	c INFO: running march_hi@99 for 291 with 4505 remaining (b = 0.05)
3986.00/500.84	c INFO: running march_hi@0 for 388 with 4499 remaining (b = 0.05)
4715.79/592.47	c INFO: running march_hi@99 for 291 with 4408 remaining (b = 0.04)
4738.06/595.24	c INFO: running march_hi@0 for 388 with 4405 remaining (b = 0.04)
4746.80/596.36	c INFO: running march_hi@100 for 291 with 4404 remaining (b = 0.03)
6242.27/784.08	c INFO: running march_hi@295 for 97 with 4216 remaining (b = 0.02)
7023.05/882.06	c INFO: running march_hi@392 for 97 with 4118 remaining (b = 0.01)
7087.57/890.11	c INFO: running march_hi@389 for 97 with 4110 remaining (b = 0.01)
7097.93/891.44	c INFO: running march_hi@295 for 97 with 4109 remaining (b = 0.02)
7129.08/895.35	c INFO: running adaptg2wsat2009++@190 for 97 with 4105 remaining (b = 0.01)
7810.97/980.99	c INFO: running FH@0 for 97 with 4019 remaining (b = 0.01)
7874.79/988.97	c INFO: running hybridGM3@96 for 97 with 4011 remaining (b = 0.01)
7883.54/990.04	c INFO: running hybridGM3@96 for 97 with 4010 remaining (b = 0.01)
7892.97/991.29	c INFO: running hybridGM3@0 for 194 with 4009 remaining (b = 0.02)
7904.12/992.69	c INFO: running march_hi@685 for 1455 with 4008 remaining (b = 0.14)
8650.66/1086.31	c INFO: running kcnfs-2006@0 for 582 with 3914 remaining (b = 0.05)
8650.66/1086.39	c INFO: running march_hi@0 for 388 with 3914 remaining (b = 0.04)
8658.58/1087.39	c INFO: running hybridGM3@0 for 194 with 3913 remaining (b = 0.02)
9459.89/1187.95	c INFO: running hybridGM3@96 for 97 with 3812 remaining (b = 0.01)
10218.62/1283.29	c INFO: running hybridGM3@191 for 97 with 3717 remaining (b = 0.01)
10297.43/1293.16	c INFO: running march_hi@688 for 1455 with 3707 remaining (b = 0.12)
11025.61/1384.64	c INFO: running adaptg2wsat2009++@100 for 97 with 3616 remaining (b = 0.01)
11782.43/1479.73	c INFO: running march_hi@97 for 194 with 3520 remaining (b = 0.02)
11799.95/1481.99	c INFO: running march_hi@0 for 388 with 3518 remaining (b = 0.03)
13318.98/1673.01	c INFO: running march_hi@190 for 194 with 3327 remaining (b = 0.02)
13368.30/1679.20	c INFO: running gnovelty+2@0 for 97 with 3321 remaining (b = 0.01)
14167.21/1779.57	c INFO: running hybridGM3@389 for 97 with 3221 remaining (b = 0.01)
14903.28/1872.01	c INFO: running kcnfs-2006@102 for 485 with 3128 remaining (b = 0.04)
14936.69/1876.21	c INFO: running march_hi@192 for 291 with 3124 remaining (b = 0.03)
14982.02/1881.96	c INFO: running march_hi@777 for 1358 with 3118 remaining (b = 0.10)
17336.61/2177.85	c INFO: running march_hi@290 for 97 with 2822 remaining (b = 0.02)
18106.04/2274.57	c INFO: running kcnfs-2006@0 for 582 with 2726 remaining (b = 0.05)
18790.42/2360.54	c INFO: running kcnfs-2006@494 for 97 with 2640 remaining (b = 0.02)
19470.70/2446.02	c INFO: running march_hi@386 for 97 with 2554 remaining (b = 0.01)
19548.67/2455.86	c INFO: running kcnfs-2006@1947 for 776 with 2544 remaining (b = 0.08)
20197.99/2537.44	c INFO: running TNM@0 for 1552 with 2463 remaining (b = 0.12)
20256.85/2544.84	c INFO: running march_hi@99 for 194 with 2455 remaining (b = 0.02)
20273.54/2546.95	c INFO: running adaptg2wsat2009++@491 for 97 with 2453 remaining (b = 0.01)
20963.42/2633.61	c INFO: running iPAWS@0 for 97 with 2367 remaining (b = 0.01)
21047.73/2644.29	c INFO: running march_hi@782 for 1358 with 2356 remaining (b = 0.10)
21761.47/2733.96	c INFO: running hybridGM3@0 for 194 with 2266 remaining (b = 0.01)
21814.74/2740.65	c INFO: running march_hi@200 for 97 with 2260 remaining (b = 0.01)
21963.48/2759.31	c INFO: running march_hi@786 for 1358 with 2241 remaining (b = 0.10)
22564.24/2834.90	c INFO: running march_hi@1653 for 485 with 2165 remaining (b = 0.08)
22761.54/2859.64	c INFO: running kcnfs-2006@485 for 97 with 2141 remaining (b = 0.03)
23326.45/2930.61	c INFO: running kcnfs-2006@0 for 582 with 2070 remaining (b = 0.04)
23559.55/2960.01	c INFO: running kcnfs-2006@681 for 97 with 2040 remaining (b = 0.01)
24318.51/3055.34	c INFO: running kcnfs-2006@776 for 1945 with 1945 remaining (b = 0.12)
25765.75/3237.29	c INFO: running kcnfs-2006@3986 for 1552 with 1763 remaining (b = 0.17)
26192.85/3290.94	c INFO: running kcnfs-2006@0 for 582 with 1709 remaining (b = 0.04)
26424.98/3320.11	c INFO: running FH@0 for 291 with 1680 remaining (b = 0.02)
28002.04/3518.44	c INFO: running kcnfs-2006@100 for 485 with 1482 remaining (b = 0.04)
28874.13/3628.12	c INFO: running iPAWS@0 for 97 with 1372 remaining (b = 0.01)
29671.22/3728.48	c INFO: running march_hi@1066 for 1164 with 1272 remaining (b = 0.08)
30857.70/3877.80	c INFO: running kcnfs-2006@485 for 194 with 1122 remaining (b = 0.03)
31886.98/4007.22	c INFO: running hybridGM3@0 for 194 with 993 remaining (b = 0.01)
31895.83/4008.48	c INFO: running kcnfs-2006@0 for 582 with 992 remaining (b = 0.04)
31895.83/4008.51	c INFO: running TNM@0 for 992 with 992 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 node105 at 2011-05-16 21:38:27
IDJOB=3385788
IDBENCH=83053
IDSOLVER=1870
FILE ID=node105/3385788-1305574707
RUNJOBID= node105-1305564966-12190
PBS_JOBID= 13350145
Free space on /tmp= 73532 MiB

SOLVER NAME= borg-sat 11.03.02-par-random (fixed)
BENCH NAME= SAT11/random/medium/unif-k7-r89-v70-c6230-S1960545292-083.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-3385788-1305574707/watcher-3385788-1305574707 -o /tmp/evaluation-result-3385788-1305574707/solver-3385788-1305574707 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3385788-1305574707.cnf -seed 1827624209 -budget 40000 -cores 8

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

MD5SUM BENCH= 54de6cac0499270ba5ca6b23e35899f2
RANDOM SEED=1827624209

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:      22913600 kB
Buffers:        325168 kB
Cached:        7163876 kB
SwapCached:      39636 kB
Active:        2658736 kB
Inactive:      7088160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22913600 kB
SwapTotal:    67111528 kB
SwapFree:     44485784 kB
Dirty:           31888 kB
Writeback:           0 kB
AnonPages:     2225608 kB
Mapped:          17180 kB
Slab:           144196 kB
PageTables:      76660 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 103690892 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= 73500 MiB
End job on node105 at 2011-05-16 22:45:18