Trace number 3322327

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) 40000.3 5027.19

General information on the benchmark

Nameapplication/fuhs/slp-synthesis-AES/
slp-synthesis-aes-bottom24.cnf
MD5SUM16e1f2a4ab0c9df60ac0d098f9f252bb
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 variables62686
Number of clauses210488
Sum of the clauses size537842
Maximum clause length1941
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 2106681
Number of clauses of size 3102739
Number of clauses of size 4299
Number of clauses of size 522
Number of clauses of size over 5746

Solver Data 

0.36/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.36/0.67	c INFO: solving HOME/instance-3322327-1304349336.cnf
0.36/0.67	c INFO: computing task features
1.03/1.30	c INFO: computed variable-clause graph statistics
1.03/1.33	c INFO: computed clause balance statistics
4.43/4.73	c INFO: computed variable balance statistics
6.93/7.29	c INFO: computed small-clause counts
7.03/7.31	c INFO: computed Horn-clause counts
11.73/12.08	c INFO: computed variable graph statistics
11.73/12.08	c INFO: collected features for HOME/instance-3322327-1304349336.cnf in 11.40 s
11.83/12.11	c INFO: running lingeling-276@0 for 97 with 39988 remaining (b = 0.35)
11.83/12.14	c INFO: running cryptominisat-2.9.0@0 for 485 with 39988 remaining (b = 0.33)
11.83/12.17	c INFO: running lingeling-276@0 for 1261 with 39988 remaining (b = 0.46)
11.93/12.20	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39988 remaining (b = 0.50)
11.93/12.24	c INFO: running lingeling-276@0 for 1261 with 39988 remaining (b = 0.39)
11.93/12.27	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39988 remaining (b = 0.43)
12.02/12.30	c INFO: running precosat-570@0 for 388 with 39988 remaining (b = 0.20)
12.02/12.34	c INFO: running lingeling-276@0 for 1261 with 39988 remaining (b = 0.29)
810.99/112.27	c INFO: running precosat-570@0 for 776 with 39888 remaining (b = 0.23)
3163.16/406.83	c INFO: running SApperloT@0 for 97 with 39593 remaining (b = 0.02)
3908.93/500.23	c INFO: running cryptominisat-2.9.0@0 for 1843 with 39500 remaining (b = 0.37)
3963.25/507.01	c INFO: running lingeling-276@0 for 1164 with 39493 remaining (b = 0.22)
7030.76/891.21	c INFO: running lingeling-276@0 for 97 with 39109 remaining (b = 0.08)
7829.99/991.39	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39009 remaining (b = 0.35)
10109.35/1276.82	c INFO: running precosat-570@392 for 388 with 38723 remaining (b = 0.13)
10117.35/1277.89	c INFO: running precosat-570@0 for 2134 with 38722 remaining (b = 0.33)
10134.91/1280.05	c INFO: running cryptominisat-2.9.0@0 for 1940 with 38720 remaining (b = 0.31)
13234.97/1668.38	c INFO: running precosat-570@0 for 776 with 38332 remaining (b = 0.19)
13249.30/1670.19	c INFO: running cryptominisat-2.9.0@0 for 97 with 38330 remaining (b = 0.03)
13268.44/1672.56	c INFO: running SApperloT@486 for 97 with 38328 remaining (b = 0.02)
13290.83/1675.37	c INFO: running precosat-570@0 for 388 with 38325 remaining (b = 0.08)
14066.69/1772.63	c INFO: running lingeling-276@99 for 97 with 38228 remaining (b = 0.02)
14083.43/1774.78	c INFO: running precosat-570@0 for 97 with 38225 remaining (b = 0.02)
14841.74/1869.83	c INFO: running cryptominisat-2.9.0@1165 for 485 with 38130 remaining (b = 0.09)
14875.24/1874.06	c INFO: running lingeling-276@199 for 97 with 38126 remaining (b = 0.02)
15698.14/1977.26	c INFO: running precosat-570@94 for 97 with 38023 remaining (b = 0.02)
16430.24/2069.04	c INFO: running precosat-570@101 for 97 with 37931 remaining (b = 0.02)
16521.11/2080.47	c INFO: running precosat-570@488 for 291 with 37920 remaining (b = 0.06)
17189.40/2164.23	c INFO: running lingeling-276@0 for 97 with 37836 remaining (b = 0.06)
17988.34/2264.45	c INFO: running lingeling-276@776 for 194 with 37736 remaining (b = 0.03)
18753.84/2360.48	c INFO: running cryptominisat-2.9.0@1263 for 97 with 37640 remaining (b = 0.02)
18813.64/2367.90	c INFO: running cryptominisat-2.9.0@0 for 97 with 37632 remaining (b = 0.01)
18853.47/2372.94	c INFO: running precosat-570@1658 for 582 with 37627 remaining (b = 0.07)
19440.31/2446.56	c INFO: running lingeling-276@299 for 970 with 37554 remaining (b = 0.10)
19500.16/2454.08	c INFO: running cryptominisat-2.9.0@3107 for 194 with 37546 remaining (b = 0.04)
19529.62/2457.79	c INFO: running precosat-570@581 for 291 with 37542 remaining (b = 0.04)
19624.53/2469.63	c INFO: running precosat-570@201 for 194 with 37531 remaining (b = 0.03)
21065.37/2650.39	c INFO: running precosat-570@1655 for 582 with 37350 remaining (b = 0.07)
21213.66/2668.99	c INFO: running glucose@0 for 873 with 37331 remaining (b = 0.09)
21885.85/2753.26	c INFO: running precosat-570@680 for 97 with 37247 remaining (b = 0.02)
22644.90/2848.46	c INFO: running precosat-570@775 for 97 with 37152 remaining (b = 0.02)
23361.71/2938.46	c INFO: running cryptominisat-2.9.0@1264 for 97 with 37062 remaining (b = 0.02)
23450.98/2949.67	c INFO: running cryptominisat-2.9.0@286 for 194 with 37051 remaining (b = 0.02)
23507.61/2956.80	c INFO: running precosat-570@397 for 388 with 37043 remaining (b = 0.05)
24168.54/3039.67	c INFO: running cryptominisat-2.9.0@1365 for 97 with 36961 remaining (b = 0.02)
24947.60/3137.37	c INFO: running cryptominisat-2.9.0@1462 for 194 with 36863 remaining (b = 0.04)
25000.19/3143.93	c INFO: running precosat-570@0 for 388 with 36856 remaining (b = 0.06)
25708.23/3232.70	c INFO: running lingeling-276@0 for 97 with 36768 remaining (b = 0.01)
25712.99/3233.30	c INFO: running cryptominisat-2.9.0@869 for 1164 with 36767 remaining (b = 0.13)
26468.90/3328.18	c INFO: running cryptominisat-2.9.0@1655 for 291 with 36672 remaining (b = 0.05)
26483.23/3329.93	c INFO: running lingeling-276@582 for 679 with 36670 remaining (b = 0.09)
26726.46/3360.48	c INFO: running lingeling-276@0 for 97 with 36640 remaining (b = 0.01)
27152.18/3413.86	c INFO: running lingeling-276@100 for 1164 with 36586 remaining (b = 0.13)
27160.96/3414.94	c INFO: running lingeling-276@393 for 873 with 36585 remaining (b = 0.10)
27502.23/3457.70	c INFO: running lingeling-276@2131 for 97 with 36543 remaining (b = 0.02)
28146.56/3538.59	c INFO: running lingeling-276@99 for 194 with 36462 remaining (b = 0.03)
28265.34/3553.47	c INFO: running precosat-570@0 for 97 with 36447 remaining (b = 0.07)
28301.97/3558.02	c INFO: running precosat-570@1940 for 194 with 36442 remaining (b = 0.03)
28833.73/3624.71	c INFO: running cryptominisat-2.9.0@1752 for 194 with 36376 remaining (b = 0.04)
29064.87/3653.71	c INFO: running cryptominisat-2.9.0@0 for 97 with 36347 remaining (b = 0.01)
29687.68/3731.97	c INFO: running lingeling-276@977 for 291 with 36268 remaining (b = 0.03)
29842.18/3751.39	c INFO: running precosat-570@99 for 291 with 36249 remaining (b = 0.03)
29864.49/3754.19	c INFO: running SApperloT@0 for 97 with 36246 remaining (b = 0.02)
30380.53/3818.91	c INFO: running cryptominisat-2.9.0@1852 for 97 with 36181 remaining (b = 0.02)
30663.31/3854.43	c INFO: running glucosER@0 for 970 with 36146 remaining (b = 0.10)
31186.46/3920.14	c INFO: running lingeling-276@0 for 97 with 36080 remaining (b = 0.01)
31886.48/4008.10	c INFO: running lingeling-276@975 for 291 with 35992 remaining (b = 0.03)
31984.41/4020.40	c INFO: running SApperloT@2135 for 291 with 35980 remaining (b = 0.03)
32017.08/4024.50	c INFO: running lingeling-276@1171 for 97 with 35976 remaining (b = 0.01)
32148.47/4040.92	c INFO: running precosat-570@1849 for 291 with 35959 remaining (b = 0.02)
32775.99/4119.73	c INFO: running precosat-570@2716 for 485 with 35881 remaining (b = 0.04)
34199.16/4298.48	c INFO: running glucose@294 for 873 with 35702 remaining (b = 0.07)
34224.63/4301.62	c INFO: running lingeling-276@1074 for 97 with 35699 remaining (b = 0.01)
34378.32/4320.98	c INFO: running lingeling-276@676 for 679 with 35679 remaining (b = 0.05)
34453.97/4330.44	c INFO: running glucose@0 for 194 with 35670 remaining (b = 0.02)
35030.51/4402.87	c INFO: running precosat-570@1944 for 194 with 35597 remaining (b = 0.02)
35054.38/4405.86	c INFO: running cryptominisat-2.9.0@1059 for 970 with 35594 remaining (b = 0.09)
36065.77/4532.85	c INFO: running glucose@97 for 97 with 35467 remaining (b = 0.01)
36416.12/4576.83	c INFO: running lingeling-276@1067 for 97 with 35423 remaining (b = 0.01)
36570.64/4596.26	c INFO: running precosat-570@0 for 97 with 35404 remaining (b = 0.01)
36612.80/4601.55	c INFO: running precosat-570@3112 for 97 with 35399 remaining (b = 0.01)
36823.82/4628.09	c INFO: running glucose@1258 for 679 with 35372 remaining (b = 0.08)
37221.98/4678.09	c INFO: running lingeling-276@1260 for 97 with 35322 remaining (b = 0.01)
37369.29/4696.52	c INFO: running cryptominisat-2.9.0@390 for 1552 with 35304 remaining (b = 0.11)
37427.47/4703.84	c INFO: running cryptominisat-2.9.0@0 for 1843 with 35296 remaining (b = 0.13)
38028.69/4779.35	c INFO: running SApperloT@0 for 97 with 35221 remaining (b = 0.01)
38440.38/4831.02	c INFO: running cryptominisat-2.9.0@1950 for 291 with 35169 remaining (b = 0.02)
38827.27/4879.62	c INFO: running cryptominisat-2.9.0@0 for 97 with 35121 remaining (b = 0.01)
39638.10/4981.54	c INFO: running cryptominisat-2.9.0@0 for 1843 with 35019 remaining (b = 0.12)
39794.05/5001.12	c INFO: running lingeling-276@965 for 97 with 34999 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 node127 at 2011-05-02 17:15:37
IDJOB=3322327
IDBENCH=83105
IDSOLVER=1710
FILE ID=node127/3322327-1304349336
RUNJOBID= node127-1304347783-8997
PBS_JOBID= 13178660
Free space on /tmp= 73364 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/fuhs/slp-synthesis-AES/slp-synthesis-aes-bottom24.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-3322327-1304349336/watcher-3322327-1304349336 -o /tmp/evaluation-result-3322327-1304349336/solver-3322327-1304349336 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322327-1304349336.cnf -seed 1635762015 -budget 40000 -cores 8

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

MD5SUM BENCH= 16e1f2a4ab0c9df60ac0d098f9f252bb
RANDOM SEED=1635762015

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:      25015456 kB
Buffers:        813788 kB
Cached:        3552328 kB
SwapCached:          8 kB
Active:        3357248 kB
Inactive:      4120756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      25015456 kB
SwapTotal:    67111528 kB
SwapFree:     67111348 kB
Dirty:           35552 kB
Writeback:           0 kB
AnonPages:     3112240 kB
Mapped:          18240 kB
Slab:           384288 kB
PageTables:      11288 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  3642572 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= 73332 MiB
End job on node127 at 2011-05-02 18:39:26