Trace number 3322505

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-industrial? (TO) 40000.2 5016.94

General information on the benchmark

Nameapplication/kullmann/AES/Benchmarks/
64/aes_64_2_keyfind_1.cnf
MD5SUM1024a3346322fdba0a20b51f99eae4c0
Bench CategoryAPPLICATION (applications 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 variables1000
Number of clauses5176
Sum of the clauses size20024
Maximum clause length5
Minimum clause length1
Number of clauses of size 1136
Number of clauses of size 2160
Number of clauses of size 32080
Number of clauses of size 4672
Number of clauses of size 52128
Number of clauses of size over 50

Solver Data 

0.37/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.37/0.67	c INFO: solving HOME/instance-3322505-1304351317.cnf
0.37/0.67	c INFO: computing task features
0.45/0.70	c INFO: computed variable-clause graph statistics
0.45/0.70	c INFO: computed clause balance statistics
0.55/0.82	c INFO: computed variable balance statistics
0.55/0.89	c INFO: computed small-clause counts
0.55/0.90	c INFO: computed Horn-clause counts
0.65/0.90	c INFO: computed variable graph statistics
0.65/0.90	c INFO: collected features for HOME/instance-3322505-1304351317.cnf in 0.23 s
0.65/0.93	c INFO: running lingeling-276@0 for 97 with 39999 remaining (b = 0.28)
0.65/0.96	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.36)
0.65/0.99	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.53)
0.85/1.02	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.47)
0.85/1.05	c INFO: running precosat-570@0 for 291 with 39999 remaining (b = 0.18)
0.85/1.08	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.24)
1.25/1.11	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.36)
1.25/1.14	c INFO: running SApperloT@0 for 97 with 39999 remaining (b = 0.03)
800.33/101.14	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39899 remaining (b = 0.47)
801.70/101.36	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39899 remaining (b = 0.42)
2384.75/299.60	c INFO: running precosat-570@0 for 1649 with 39701 remaining (b = 0.37)
3884.94/487.69	c INFO: running precosat-570@0 for 388 with 39513 remaining (b = 0.16)
3985.47/500.28	c INFO: running lingeling-276@0 for 485 with 39500 remaining (b = 0.17)
7076.01/887.42	c INFO: running precosat-570@489 for 291 with 39113 remaining (b = 0.13)
7878.92/988.15	c INFO: running precosat-570@0 for 194 with 39012 remaining (b = 0.10)
9369.87/1174.96	c INFO: running precosat-570@977 for 194 with 38825 remaining (b = 0.08)
9446.47/1184.54	c INFO: running precosat-570@287 for 97 with 38816 remaining (b = 0.04)
10106.71/1267.27	c INFO: running lingeling-276@0 for 97 with 38733 remaining (b = 0.04)
10107.37/1267.32	c INFO: running lingeling-276@392 for 194 with 38733 remaining (b = 0.07)
10148.06/1272.42	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38728 remaining (b = 0.33)
10254.19/1285.78	c INFO: running precosat-570@1553 for 97 with 38714 remaining (b = 0.03)
10907.10/1367.53	c INFO: running lingeling-276@0 for 1164 with 38633 remaining (b = 0.23)
10945.40/1372.37	c INFO: running precosat-570@1172 for 97 with 38628 remaining (b = 0.03)
11014.78/1381.00	c INFO: running lingeling-276@0 for 1164 with 38619 remaining (b = 0.23)
11650.98/1460.73	c INFO: running lingeling-276@0 for 1164 with 38539 remaining (b = 0.24)
11753.84/1473.60	c INFO: running lingeling-276@0 for 1261 with 38527 remaining (b = 0.25)
15567.81/1951.65	c INFO: running cryptominisat-2.9.0@0 for 388 with 38049 remaining (b = 0.11)
16323.55/2046.38	c INFO: running cryptominisat-2.9.0@100 for 388 with 37954 remaining (b = 0.11)
16389.81/2054.62	c INFO: running cryptominisat-2.9.0@295 for 97 with 37946 remaining (b = 0.03)
17197.23/2155.87	c INFO: running cryptominisat-2.9.0@396 for 1552 with 37844 remaining (b = 0.35)
18731.49/2348.15	c INFO: running cryptominisat-2.9.0@0 for 1940 with 37652 remaining (b = 0.34)
19419.47/2434.43	c INFO: running precosat-570@0 for 388 with 37566 remaining (b = 0.09)
20219.10/2534.75	c INFO: running cryptominisat-2.9.0@2041 for 194 with 37465 remaining (b = 0.03)
20278.14/2542.18	c INFO: running precosat-570@1267 for 388 with 37458 remaining (b = 0.08)
21057.78/2639.95	c INFO: running glucose@0 for 873 with 37360 remaining (b = 0.16)
21756.06/2727.57	c INFO: running cryptominisat-2.9.0@3202 for 97 with 37273 remaining (b = 0.05)
21879.58/2743.03	c INFO: running precosat-570@485 for 291 with 37257 remaining (b = 0.06)
22558.74/2828.30	c INFO: running precosat-570@1164 for 97 with 37172 remaining (b = 0.03)
22563.49/2828.83	c INFO: running cryptominisat-2.9.0@0 for 388 with 37171 remaining (b = 0.07)
23318.34/2923.56	c INFO: running precosat-570@0 for 194 with 37077 remaining (b = 0.03)
23434.81/2938.14	c INFO: running precosat-570@1651 for 582 with 37062 remaining (b = 0.10)
24228.65/3037.72	c INFO: running precosat-570@1265 for 970 with 36963 remaining (b = 0.14)
24884.72/3120.05	c INFO: running lingeling-276@196 for 1067 with 36880 remaining (b = 0.15)
24903.05/3122.37	c INFO: running lingeling-276@193 for 1164 with 36878 remaining (b = 0.16)
25689.00/3220.91	c INFO: running SApperloT@100 for 485 with 36779 remaining (b = 0.08)
28078.98/3520.77	c INFO: running lingeling-276@99 for 1164 with 36479 remaining (b = 0.16)
28139.51/3528.33	c INFO: running precosat-570@1944 for 291 with 36472 remaining (b = 0.06)
29572.10/3708.02	c INFO: running glucose@192 for 97 with 36292 remaining (b = 0.02)
29713.94/3725.82	c INFO: running precosat-570@878 for 388 with 36274 remaining (b = 0.06)
30346.84/3805.28	c INFO: running glucose@1741 for 194 with 36195 remaining (b = 0.04)
30432.23/3815.93	c INFO: running precosat-570@386 for 97 with 36184 remaining (b = 0.02)
31207.77/3913.21	c INFO: running glucose@0 for 873 with 36087 remaining (b = 0.13)
31873.41/3996.71	c INFO: running glucose@2028 for 194 with 36004 remaining (b = 0.04)
31992.21/4011.64	c INFO: running precosat-570@1460 for 194 with 35989 remaining (b = 0.03)
32829.14/4116.66	c INFO: running precosat-570@975 for 291 with 35884 remaining (b = 0.05)
33374.34/4185.09	c INFO: running lingeling-276@2041 for 97 with 35815 remaining (b = 0.02)
33438.97/4193.19	c INFO: running cryptominisat-2.9.0@100 for 388 with 35807 remaining (b = 0.06)
33565.62/4209.07	c INFO: running cryptominisat-2.9.0@783 for 873 with 35791 remaining (b = 0.15)
34181.68/4286.37	c INFO: running precosat-570@1849 for 388 with 35714 remaining (b = 0.07)
34225.48/4291.81	c INFO: running lingeling-276@582 for 97 with 35708 remaining (b = 0.01)
34436.73/4318.37	c INFO: running cryptominisat-2.9.0@387 for 97 with 35682 remaining (b = 0.02)
34984.34/4387.06	c INFO: running cryptominisat-2.9.0@95 for 1843 with 35613 remaining (b = 0.29)
35162.07/4409.36	c INFO: running precosat-570@2037 for 194 with 35591 remaining (b = 0.04)
35196.34/4413.62	c INFO: running cryptominisat-2.9.0@480 for 1552 with 35587 remaining (b = 0.23)
36561.29/4585.04	c INFO: running cryptominisat-2.9.0@294 for 97 with 35415 remaining (b = 0.02)
36687.22/4600.82	c INFO: running precosat-570@2132 for 194 with 35399 remaining (b = 0.04)
37256.06/4672.23	c INFO: running precosat-570@3018 for 97 with 35328 remaining (b = 0.02)
37320.57/4680.31	c INFO: running SApperloT@0 for 97 with 35320 remaining (b = 0.01)
37479.06/4700.25	c INFO: running lingeling-276@684 for 582 with 35300 remaining (b = 0.09)
38055.07/4772.53	c INFO: running precosat-570@483 for 388 with 35228 remaining (b = 0.06)
38159.46/4785.64	c INFO: running cryptominisat-2.9.0@486 for 1455 with 35215 remaining (b = 0.19)
38185.71/4788.97	c INFO: running glucose@191 for 97 with 35211 remaining (b = 0.02)
38252.58/4797.30	c INFO: running glucose@0 for 873 with 35203 remaining (b = 0.13)
38992.22/4890.25	c INFO: running cryptominisat-2.9.0@0 for 97 with 35110 remaining (b = 0.01)
39797.16/4991.38	c INFO: running precosat-570@3114 for 97 with 35009 remaining (b = 0.01)
40000.23/5016.93	c INFO: running lingeling-276@0 for 1261 with 34983 remaining (b = 0.15)

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 2011-05-02 17:48:37
IDJOB=3322505
IDBENCH=83418
IDSOLVER=1710
FILE ID=node108/3322505-1304351317
RUNJOBID= node108-1304340852-18207
PBS_JOBID= 13178056
Free space on /tmp= 73380 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/kullmann/AES/Benchmarks/64/aes_64_2_keyfind_1.cnf
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.industrial.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT -cores NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3322505-1304351317/watcher-3322505-1304351317 -o /tmp/evaluation-result-3322505-1304351317/solver-3322505-1304351317 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322505-1304351317.cnf -seed 1972731173 -budget 40000 -cores 8

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

MD5SUM BENCH= 1024a3346322fdba0a20b51f99eae4c0
RANDOM SEED=1972731173

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:      22861460 kB
Buffers:        669540 kB
Cached:        2128880 kB
SwapCached:         12 kB
Active:        7199296 kB
Inactive:      2468436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22861460 kB
SwapTotal:    67111528 kB
SwapFree:     67111516 kB
Dirty:           31948 kB
Writeback:           0 kB
AnonPages:     6869324 kB
Mapped:          21600 kB
Slab:           335140 kB
PageTables:      23780 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 23615752 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= 73344 MiB
End job on node108 at 2011-05-02 19:12:16