Trace number 3380966

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-industrial (fixed)? 39794.5 4998.91

General information on the benchmark

Nameapplication/fuhs/slp-synthesis-AES/
slp-synthesis-aes-bottom18.cnf
MD5SUM9ece8f569c93ceee834817ef3350ed8e
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 variables36410
Number of clauses121578
Sum of the clauses size309786
Maximum clause length1188
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 262692
Number of clauses of size 358247
Number of clauses of size 4170
Number of clauses of size 516
Number of clauses of size over 5452

Solver Data 

0.40/0.82	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.40/0.82	c INFO: solving HOME/instance-3380966-1305497581.cnf
0.40/0.82	c INFO: computing task features
0.70/1.19	c INFO: computed variable-clause graph statistics
0.79/1.20	c INFO: computed clause balance statistics
2.69/3.16	c INFO: computed variable balance statistics
4.19/4.63	c INFO: computed small-clause counts
4.19/4.64	c INFO: computed Horn-clause counts
5.89/6.32	c INFO: computed variable graph statistics
5.89/6.32	c INFO: collected features for HOME/instance-3380966-1305497581.cnf in 5.49 s
5.89/6.35	c INFO: running lingeling-276@0 for 97 with 4994 remaining (b = 0.33)
5.89/6.37	c INFO: running cryptominisat-2.9.0@0 for 485 with 4994 remaining (b = 0.33)
5.97/6.40	c INFO: running lingeling-276@0 for 1261 with 4994 remaining (b = 0.47)
5.97/6.43	c INFO: running lingeling-276@0 for 1261 with 4994 remaining (b = 0.41)
5.97/6.45	c INFO: running cryptominisat-2.9.0@0 for 1649 with 4994 remaining (b = 0.49)
5.97/6.48	c INFO: running SApperloT@0 for 97 with 4994 remaining (b = 0.03)
6.52/6.51	c INFO: running precosat-570@0 for 291 with 4994 remaining (b = 0.15)
6.52/6.54	c INFO: running lingeling-276@0 for 1067 with 4994 remaining (b = 0.27)
805.91/106.64	c INFO: running cryptominisat-2.9.0@0 for 1940 with 4894 remaining (b = 0.44)
806.70/106.78	c INFO: running precosat-570@0 for 776 with 4894 remaining (b = 0.23)
2343.15/299.37	c INFO: running lingeling-276@0 for 485 with 4701 remaining (b = 0.13)
3930.07/498.30	c INFO: running precosat-570@0 for 97 with 4502 remaining (b = 0.06)
4707.08/595.60	c INFO: running precosat-570@97 for 291 with 4405 remaining (b = 0.13)
6238.12/787.68	c INFO: running lingeling-276@0 for 97 with 4213 remaining (b = 0.06)
7029.45/886.88	c INFO: running lingeling-276@489 for 97 with 4113 remaining (b = 0.02)
7038.16/887.98	c INFO: running precosat-570@291 for 97 with 4112 remaining (b = 0.03)
7050.12/889.40	c INFO: running precosat-570@584 for 194 with 4111 remaining (b = 0.09)
7805.66/984.17	c INFO: running lingeling-276@776 for 97 with 4016 remaining (b = 0.02)
7838.35/988.28	c INFO: running precosat-570@0 for 97 with 4012 remaining (b = 0.05)
8573.93/1080.43	c INFO: running precosat-570@583 for 97 with 3920 remaining (b = 0.04)
8573.93/1080.47	c INFO: running cryptominisat-2.9.0@0 for 388 with 3920 remaining (b = 0.13)
8625.74/1086.96	c INFO: running cryptominisat-2.9.0@0 for 1940 with 3913 remaining (b = 0.37)
8638.50/1088.59	c INFO: running precosat-570@1070 for 97 with 3912 remaining (b = 0.05)
9350.06/1177.74	c INFO: running precosat-570@0 for 194 with 3823 remaining (b = 0.08)
9398.71/1183.88	c INFO: running precosat-570@1166 for 97 with 3816 remaining (b = 0.03)
10100.76/1271.88	c INFO: running lingeling-276@0 for 97 with 3728 remaining (b = 0.03)
10115.95/1273.80	c INFO: running lingeling-276@876 for 388 with 3727 remaining (b = 0.08)
10206.79/1285.18	c INFO: running precosat-570@2432 for 776 with 3715 remaining (b = 0.12)
10901.29/1372.20	c INFO: running precosat-570@681 for 97 with 3628 remaining (b = 0.03)
10918.01/1374.32	c INFO: running precosat-570@679 for 97 with 3626 remaining (b = 0.03)
11668.20/1468.51	c INFO: running cryptominisat-2.9.0@0 for 1940 with 3532 remaining (b = 0.29)
11684.09/1470.42	c INFO: running precosat-570@878 for 1358 with 3530 remaining (b = 0.18)
11693.63/1471.62	c INFO: running precosat-570@775 for 97 with 3529 remaining (b = 0.03)
12500.87/1572.92	c INFO: running precosat-570@875 for 388 with 3427 remaining (b = 0.08)
13233.87/1664.94	c INFO: running precosat-570@95 for 291 with 3335 remaining (b = 0.06)
13409.97/1687.07	c INFO: running lingeling-276@977 for 291 with 3313 remaining (b = 0.05)
15543.09/1954.76	c INFO: running cryptominisat-2.9.0@196 for 291 with 3046 remaining (b = 0.06)
15608.33/1962.99	c INFO: running SApperloT@0 for 485 with 3037 remaining (b = 0.07)
15719.11/1976.89	c INFO: running precosat-570@1266 for 97 with 3023 remaining (b = 0.03)
16377.29/2059.42	c INFO: running cryptominisat-2.9.0@0 for 97 with 2941 remaining (b = 0.02)
16396.37/2061.90	c INFO: running precosat-570@2532 for 97 with 2938 remaining (b = 0.01)
16494.38/2074.19	c INFO: running precosat-570@2039 for 97 with 2926 remaining (b = 0.02)
17170.03/2158.92	c INFO: running lingeling-276@588 for 679 with 2841 remaining (b = 0.09)
17187.56/2161.20	c INFO: running precosat-570@0 for 388 with 2839 remaining (b = 0.06)
17301.50/2175.49	c INFO: running precosat-570@2138 for 97 with 2825 remaining (b = 0.02)
17840.91/2243.16	c INFO: running cryptominisat-2.9.0@0 for 388 with 2757 remaining (b = 0.05)
18053.61/2269.86	c INFO: running cryptominisat-2.9.0@582 for 1164 with 2730 remaining (b = 0.18)
19499.85/2451.38	c INFO: running cryptominisat-2.9.0@99 for 1843 with 2549 remaining (b = 0.23)
20336.50/2556.35	c INFO: running precosat-570@2628 for 485 with 2444 remaining (b = 0.06)
20938.05/2631.86	c INFO: running cryptominisat-2.9.0@93 for 1843 with 2368 remaining (b = 0.23)
22518.88/2830.29	c INFO: running precosat-570@974 for 194 with 2170 remaining (b = 0.05)
22538.70/2832.80	c INFO: running SApperloT@289 for 194 with 2168 remaining (b = 0.02)
24045.40/3021.84	c INFO: running cryptominisat-2.9.0@0 for 1978 with 1978 remaining (b = 0.21)
24081.22/3026.38	c INFO: running SApperloT@481 for 194 with 1974 remaining (b = 0.03)
24180.01/3038.74	c INFO: running precosat-570@3015 for 97 with 1962 remaining (b = 0.02)
24434.97/3070.73	c INFO: running precosat-570@1648 for 97 with 1930 remaining (b = 0.01)
24987.10/3140.05	c INFO: running precosat-570@4958 for 97 with 1860 remaining (b = 0.04)
25210.30/3168.03	c INFO: running precosat-570@100 for 1164 with 1832 remaining (b = 0.13)
25607.85/3217.94	c INFO: running glucose@0 for 873 with 1782 remaining (b = 0.10)
25746.45/3235.34	c INFO: running precosat-570@5055 for 194 with 1765 remaining (b = 0.03)
27320.85/3432.92	c INFO: running precosat-570@0 for 388 with 1567 remaining (b = 0.05)
27388.51/3441.44	c INFO: running lingeling-276@100 for 97 with 1559 remaining (b = 0.01)
27562.20/3463.21	c INFO: running cryptominisat-2.9.0@1068 for 873 with 1537 remaining (b = 0.11)
28163.75/3538.75	c INFO: running lingeling-276@2040 for 97 with 1462 remaining (b = 0.02)
28970.71/3640.05	c INFO: running lingeling-276@0 for 97 with 1360 remaining (b = 0.01)
29745.89/3737.36	c INFO: running lingeling-276@0 for 97 with 1263 remaining (b = 0.02)
30521.13/3834.67	c INFO: running lingeling-276@97 for 97 with 1166 remaining (b = 0.02)
30564.11/3840.10	c INFO: running lingeling-276@688 for 582 with 1160 remaining (b = 0.08)
31296.25/3931.98	c INFO: running lingeling-276@491 for 97 with 1068 remaining (b = 0.02)
32055.50/4027.26	c INFO: running lingeling-276@97 for 97 with 973 remaining (b = 0.01)
32590.90/4094.44	c INFO: running lingeling-276@586 for 679 with 906 remaining (b = 0.09)
32782.87/4118.55	c INFO: running lingeling-276@972 for 194 with 882 remaining (b = 0.03)
34357.16/4316.12	c INFO: running glucose@95 for 97 with 684 remaining (b = 0.01)
34368.43/4317.57	c INFO: running precosat-570@1168 for 97 with 683 remaining (b = 0.01)
34462.89/4329.43	c INFO: running SApperloT@963 for 97 with 671 remaining (b = 0.01)
34527.82/4337.65	c INFO: running cryptominisat-2.9.0@1165 for 485 with 663 remaining (b = 0.07)
35131.51/4413.42	c INFO: running glucose@1938 for 587 with 587 remaining (b = 0.10)
35143.45/4414.90	c INFO: running precosat-570@291 for 97 with 585 remaining (b = 0.01)
35221.49/4424.77	c INFO: running lingeling-276@1169 for 97 with 576 remaining (b = 0.01)
35229.46/4425.74	c INFO: running SApperloT@1832 for 97 with 575 remaining (b = 0.02)
35691.52/4483.77	c INFO: running cryptominisat-2.9.0@1452 for 97 with 517 remaining (b = 0.02)
35966.38/4518.22	c INFO: running precosat-570@876 for 482 with 482 remaining (b = 0.05)
35996.70/4522.08	c INFO: running lingeling-276@0 for 478 with 478 remaining (b = 0.04)
36036.48/4527.04	c INFO: running lingeling-276@785 for 473 with 473 remaining (b = 0.04)
36450.50/4579.05	c INFO: running cryptominisat-2.9.0@1554 for 97 with 421 remaining (b = 0.03)
37257.43/4680.35	c INFO: running cryptominisat-2.9.0@1655 for 320 with 320 remaining (b = 0.06)
38006.92/4774.42	c INFO: running cryptominisat-2.9.0@388 for 97 with 226 remaining (b = 0.01)
38442.64/4829.17	c INFO: running cryptominisat-2.9.0@1262 for 171 with 171 remaining (b = 0.02)
38820.25/4876.59	c INFO: running SApperloT@0 for 124 with 124 remaining (b = 0.01)
39794.11/4998.88	s UNKNOWN

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: UNKNOWN

Watcher Data

Sorry, but this trace is too large and cannot be obtained.

Launcher Data 

Begin job on node145 at 2011-05-16 00:13:01
IDJOB=3380966
IDBENCH=83127
IDSOLVER=1864
FILE ID=node145/3380966-1305497581
RUNJOBID= node145-1305497581-5218
PBS_JOBID= 13325442
Free space on /tmp= 73664 MiB

SOLVER NAME= borg-sat 11.03.02-par-industrial (fixed)
BENCH NAME= SAT11/application/fuhs/slp-synthesis-AES/slp-synthesis-aes-bottom18.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-3380966-1305497581/watcher-3380966-1305497581 -o /tmp/evaluation-result-3380966-1305497581/solver-3380966-1305497581 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3380966-1305497581.cnf -seed 11903230 -budget 40000 -cores 8

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

MD5SUM BENCH= 9ece8f569c93ceee834817ef3350ed8e
RANDOM SEED=11903230

node145.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		: 2666.786
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	: 5333.57
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		: 2666.786
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	: 5332.76
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		: 2666.786
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		: 2666.786
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	: 5332.83
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		: 2666.786
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		: 2666.786
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		: 2666.786
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	: 5332.84
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		: 2666.786
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	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23403232 kB
Buffers:         41260 kB
Cached:         275788 kB
SwapCached:       4284 kB
Active:        6353496 kB
Inactive:      2948884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23403232 kB
SwapTotal:    67111528 kB
SwapFree:     67023148 kB
Dirty:           33792 kB
Writeback:           0 kB
AnonPages:     8981464 kB
Mapped:          27888 kB
Slab:           135660 kB
PageTables:      42420 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 83667884 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= 73632 MiB
End job on node145 at 2011-05-16 01:36:20