Trace number 3322275

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? (MO) 30330.4 3810.52

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 

0.36/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.36/0.67	c INFO: solving HOME/instance-3322275-1304378977.cnf
0.36/0.67	c INFO: computing task features
0.43/0.71	c INFO: computed variable-clause graph statistics
0.43/0.71	c INFO: computed clause balance statistics
0.63/0.94	c INFO: computed variable balance statistics
0.74/1.03	c INFO: computed small-clause counts
0.74/1.03	c INFO: computed Horn-clause counts
0.74/1.04	c INFO: computed variable graph statistics
0.74/1.04	c INFO: collected features for HOME/instance-3322275-1304378977.cnf in 0.37 s
0.74/1.08	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.53)
0.84/1.12	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.10)
0.84/1.15	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.05)
0.84/1.19	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.04)
0.93/1.23	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.03)
0.93/1.27	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.02)
1.02/1.31	c INFO: running FH@0 for 97 with 39999 remaining (b = 0.02)
1.02/1.35	c INFO: running march_hi@0 for 485 with 39999 remaining (b = 0.09)
800.63/101.34	c INFO: running adaptg2wsat2009++@0 for 97 with 39899 remaining (b = 0.02)
800.63/101.38	c INFO: running march_hi@0 for 485 with 39899 remaining (b = 0.08)
801.33/101.43	c INFO: running march_hi@0 for 485 with 39899 remaining (b = 0.07)
801.33/101.48	c INFO: running FH@0 for 97 with 39899 remaining (b = 0.01)
801.79/101.53	c INFO: running march_hi@0 for 388 with 39899 remaining (b = 0.05)
801.79/101.59	c INFO: running hybridGM3@0 for 194 with 39899 remaining (b = 0.03)
802.01/101.65	c INFO: running adaptg2wsat2009++@0 for 97 with 39899 remaining (b = 0.01)
1592.78/200.63	c INFO: running adaptg2wsat2009++@0 for 97 with 39800 remaining (b = 0.01)
1593.58/200.79	c INFO: running adaptg2wsat2009++@0 for 97 with 39799 remaining (b = 0.01)
1611.07/202.93	c INFO: running adaptg2wsat2009++@100 for 97 with 39797 remaining (b = 0.01)
2369.24/297.90	c INFO: running gnovelty+2@0 for 97 with 39702 remaining (b = 0.01)
2370.12/298.07	c INFO: running hybridGM3@0 for 194 with 39702 remaining (b = 0.02)
2403.54/302.21	c INFO: running adaptg2wsat2009++@98 for 97 with 39698 remaining (b = 0.01)
2410.69/303.16	c INFO: running hybridGM3@99 for 97 with 39697 remaining (b = 0.01)
3168.86/398.20	c INFO: running march_hi@0 for 2134 with 39602 remaining (b = 0.21)
3170.95/398.43	c INFO: running hybridGM3@0 for 194 with 39602 remaining (b = 0.02)
3179.09/399.50	c INFO: running march_hi@0 for 2134 with 39601 remaining (b = 0.20)
3889.23/488.54	c INFO: running march_hi@100 for 2037 with 39512 remaining (b = 0.19)
3933.85/494.18	c INFO: running march_hi@100 for 291 with 39506 remaining (b = 0.05)
3969.71/498.66	c INFO: running march_hi@0 for 388 with 39502 remaining (b = 0.05)
4697.39/589.94	c INFO: running march_hi@99 for 291 with 39410 remaining (b = 0.04)
4700.56/590.36	c INFO: running march_hi@99 for 291 with 39410 remaining (b = 0.04)
4730.13/594.03	c INFO: running march_hi@0 for 388 with 39406 remaining (b = 0.04)
6318.60/793.35	c INFO: running march_hi@295 for 97 with 39207 remaining (b = 0.02)
7028.02/882.40	c INFO: running march_hi@295 for 97 with 39118 remaining (b = 0.02)
7036.06/883.37	c INFO: running march_hi@586 for 97 with 39117 remaining (b = 0.01)
7091.79/890.33	c INFO: running adaptg2wsat2009++@97 for 97 with 39110 remaining (b = 0.01)
7114.20/893.19	c INFO: running FH@0 for 97 with 39107 remaining (b = 0.01)
7810.72/980.54	c INFO: running hybridGM3@98 for 97 with 39020 remaining (b = 0.01)
7817.89/981.48	c INFO: running hybridGM3@97 for 97 with 39019 remaining (b = 0.01)
7867.28/987.63	c INFO: running march_hi@682 for 1455 with 39013 remaining (b = 0.14)
7914.29/993.52	c INFO: running march_hi@0 for 388 with 39007 remaining (b = 0.04)
7917.12/993.97	c INFO: running march_hi@290 for 97 with 39006 remaining (b = 0.01)
8578.27/1076.86	c INFO: running adaptg2wsat2009++@100 for 97 with 38923 remaining (b = 0.01)
8585.35/1077.79	c INFO: running hybridGM3@0 for 194 with 38922 remaining (b = 0.02)
8676.18/1089.11	c INFO: running march_hi@386 for 97 with 38911 remaining (b = 0.02)
9353.62/1174.19	c INFO: running kcnfs-2006@0 for 582 with 38826 remaining (b = 0.05)
9461.96/1187.71	c INFO: running TNM@0 for 1552 with 38813 remaining (b = 0.13)
10199.93/1280.40	c INFO: running hybridGM3@94 for 97 with 38720 remaining (b = 0.01)
11007.77/1381.72	c INFO: running gnovelty+2@0 for 97 with 38619 remaining (b = 0.01)
11050.84/1387.16	c INFO: running march_hi@587 for 1552 with 38613 remaining (b = 0.13)
11806.25/1482.08	c INFO: running march_hi@0 for 388 with 38518 remaining (b = 0.03)
14009.00/1758.73	c INFO: running kcnfs-2006@98 for 485 with 38242 remaining (b = 0.04)
14949.16/1876.82	c INFO: running hybridGM3@0 for 194 with 38123 remaining (b = 0.02)
16512.74/2073.41	c INFO: running adaptg2wsat2009++@489 for 97 with 37927 remaining (b = 0.01)
17288.00/2170.75	c INFO: running iPAWS@0 for 97 with 37830 remaining (b = 0.01)
17919.20/2250.05	c INFO: running kcnfs-2006@490 for 97 with 37750 remaining (b = 0.02)
18087.16/2271.11	c INFO: running hybridGM3@0 for 194 with 37729 remaining (b = 0.01)
18669.80/2344.40	c INFO: running kcnfs-2006@589 for 194 with 37656 remaining (b = 0.02)
19461.82/2443.82	c INFO: running march_hi@782 for 1358 with 37556 remaining (b = 0.11)
19651.28/2467.70	c INFO: running hybridGM3@94 for 97 with 37533 remaining (b = 0.01)
20155.11/2530.91	c INFO: running kcnfs-2006@0 for 582 with 37469 remaining (b = 0.04)
20219.54/2539.03	c INFO: running kcnfs-2006@2042 for 679 with 37461 remaining (b = 0.08)
20256.95/2543.75	c INFO: running march_hi@94 for 194 with 37457 remaining (b = 0.02)
20279.29/2546.52	c INFO: running march_hi@587 for 1552 with 37454 remaining (b = 0.13)
20458.37/2569.05	c INFO: running hybridGM3@0 for 194 with 37431 remaining (b = 0.01)
21814.64/2739.46	c INFO: running march_hi@2231 for 3395 with 37261 remaining (b = 0.22)
22023.16/2765.65	c INFO: running kcnfs-2006@0 for 582 with 37235 remaining (b = 0.04)
22198.22/2787.61	c INFO: running TNM@196 for 1261 with 37213 remaining (b = 0.08)
23430.84/2942.58	c INFO: running kcnfs-2006@0 for 582 with 37058 remaining (b = 0.04)
24869.01/3123.45	c INFO: running kcnfs-2006@194 for 485 with 36877 remaining (b = 0.03)
25906.57/3253.92	c INFO: running kcnfs-2006@4179 for 1649 with 36746 remaining (b = 0.19)
26680.16/3351.28	c INFO: running kcnfs-2006@1552 for 388 with 36649 remaining (b = 0.05)
28102.56/3530.20	c INFO: running kcnfs-2006@586 for 194 with 36470 remaining (b = 0.02)
28735.42/3609.73	c INFO: running kcnfs-2006@877 for 97 with 36391 remaining (b = 0.01)
29540.79/3711.09	c INFO: running kcnfs-2006@977 for 1746 with 36289 remaining (b = 0.12)
29673.53/3727.81	c INFO: running kcnfs-2006@1067 for 291 with 36272 remaining (b = 0.03)
29781.64/3741.37	c INFO: running kcnfs-2006@2135 for 582 with 36259 remaining (b = 0.06)
30322.36/3809.36	c INFO: running kcnfs-2006@0 for 582 with 36191 remaining (b = 0.04)

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 node108 at 2011-05-03 01:29:37
IDJOB=3322275
IDBENCH=83053
IDSOLVER=1712
FILE ID=node108/3322275-1304378977
RUNJOBID= node108-1304371481-19654
PBS_JOBID= 13181775
Free space on /tmp= 73324 MiB

SOLVER NAME= borg-sat 11.03.02-random
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-3322275-1304378977/watcher-3322275-1304378977 -o /tmp/evaluation-result-3322275-1304378977/solver-3322275-1304378977 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3322275-1304378977.cnf -seed 1566447927 -budget 40000 -cores 8

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

MD5SUM BENCH= 54de6cac0499270ba5ca6b23e35899f2
RANDOM SEED=1566447927

node108.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		: 2666.820
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		: 2666.820
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		: 2666.820
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		: 2666.820
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	: 5332.77
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		: 2666.820
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		: 2666.820
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		: 2666.820
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		: 2666.820
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:      20700612 kB
Buffers:        683320 kB
Cached:        2205584 kB
SwapCached:         12 kB
Active:        9317672 kB
Inactive:      2493440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      20700612 kB
SwapTotal:    67111528 kB
SwapFree:     67111516 kB
Dirty:           32252 kB
Writeback:           0 kB
AnonPages:     8921764 kB
Mapped:          26504 kB
Slab:           337296 kB
PageTables:      32860 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 41338184 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= 73292 MiB
End job on node108 at 2011-05-03 02:33:10