Trace number 3321380

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 5016.44

General information on the benchmark

NameAPPLICATIONS/bitverif/
mulhs/mulhs016.cnf
MD5SUMe4ef55733955e0a45519e9f7dec923e5
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 variables4656
Number of clauses13871
Sum of the clauses size32363
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 29246
Number of clauses of size 34623
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.31/0.46	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.31/0.46	c INFO: solving HOME/instance-3321380-1304337610.cnf
0.31/0.46	c INFO: computing task features
0.40/0.50	c INFO: computed variable-clause graph statistics
0.40/0.51	c INFO: computed clause balance statistics
0.60/0.72	c INFO: computed variable balance statistics
0.70/0.88	c INFO: computed small-clause counts
0.70/0.88	c INFO: computed Horn-clause counts
0.80/0.92	c INFO: computed variable graph statistics
0.80/0.92	c INFO: collected features for HOME/instance-3321380-1304337610.cnf in 0.46 s
0.80/0.95	c INFO: running lingeling-276@0 for 97 with 39999 remaining (b = 0.28)
0.80/0.98	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.35)
0.95/1.01	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.52)
0.95/1.04	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.46)
0.95/1.07	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.26)
0.95/1.10	c INFO: running SApperloT@0 for 97 with 39999 remaining (b = 0.03)
1.25/1.14	c INFO: running precosat-570@0 for 388 with 39999 remaining (b = 0.20)
1.25/1.17	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39999 remaining (b = 0.48)
792.32/100.18	c INFO: running lingeling-276@0 for 97 with 39900 remaining (b = 0.06)
801.81/101.31	c INFO: running lingeling-276@0 for 1261 with 39899 remaining (b = 0.34)
1592.90/200.41	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39800 remaining (b = 0.42)
3105.46/389.90	c INFO: running precosat-570@0 for 1649 with 39610 remaining (b = 0.37)
3909.29/490.63	c INFO: running precosat-570@0 for 388 with 39509 remaining (b = 0.16)
3927.58/492.94	c INFO: running lingeling-276@100 for 485 with 39507 remaining (b = 0.17)
7051.79/884.40	c INFO: running precosat-570@490 for 291 with 39116 remaining (b = 0.13)
7773.25/974.80	c INFO: running precosat-570@0 for 194 with 39025 remaining (b = 0.11)
9341.70/1171.21	c INFO: running precosat-570@194 for 97 with 38829 remaining (b = 0.04)
9347.27/1171.97	c INFO: running lingeling-276@0 for 97 with 38828 remaining (b = 0.04)
10076.78/1263.36	c INFO: running lingeling-276@493 for 97 with 38737 remaining (b = 0.04)
10141.38/1271.45	c INFO: running precosat-570@971 for 291 with 38729 remaining (b = 0.10)
10147.74/1272.21	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38728 remaining (b = 0.33)
10155.72/1273.28	c INFO: running lingeling-276@0 for 1164 with 38727 remaining (b = 0.22)
10852.52/1360.59	c INFO: running precosat-570@481 for 388 with 38639 remaining (b = 0.10)
10925.13/1369.68	c INFO: running cryptominisat-2.9.0@0 for 388 with 38630 remaining (b = 0.11)
12491.93/1566.04	c INFO: running precosat-570@1070 for 97 with 38434 remaining (b = 0.04)
13291.69/1666.28	c INFO: running precosat-570@1169 for 97 with 38334 remaining (b = 0.03)
13970.92/1751.37	c INFO: running lingeling-276@593 for 679 with 38249 remaining (b = 0.15)
14025.95/1758.30	c INFO: running cryptominisat-2.9.0@290 for 291 with 38242 remaining (b = 0.10)
14100.17/1767.52	c INFO: running lingeling-276@0 for 485 with 38232 remaining (b = 0.14)
15707.76/1968.96	c INFO: running cryptominisat-2.9.0@99 for 388 with 38031 remaining (b = 0.11)
16346.25/2048.91	c INFO: running cryptominisat-2.9.0@391 for 97 with 37951 remaining (b = 0.04)
16370.95/2052.00	c INFO: running precosat-570@1559 for 97 with 37948 remaining (b = 0.03)
17114.03/2145.15	c INFO: running cryptominisat-2.9.0@2042 for 194 with 37855 remaining (b = 0.04)
17138.81/2148.24	c INFO: running lingeling-276@100 for 1164 with 37852 remaining (b = 0.23)
17188.21/2154.46	c INFO: running cryptominisat-2.9.0@388 for 97 with 37846 remaining (b = 0.04)
17922.59/2246.42	c INFO: running cryptominisat-2.9.0@479 for 1552 with 37754 remaining (b = 0.31)
17986.42/2254.46	c INFO: running precosat-570@1745 for 582 with 37746 remaining (b = 0.11)
18689.60/2342.51	c INFO: running precosat-570@0 for 388 with 37658 remaining (b = 0.11)
18842.08/2361.67	c INFO: running cryptominisat-2.9.0@388 for 97 with 37638 remaining (b = 0.04)
19400.59/2431.66	c INFO: running lingeling-276@980 for 97 with 37568 remaining (b = 0.03)
19470.80/2440.46	c INFO: running cryptominisat-2.9.0@0 for 97 with 37560 remaining (b = 0.02)
19617.46/2458.85	c INFO: running cryptominisat-2.9.0@2138 for 97 with 37541 remaining (b = 0.02)
20208.16/2532.90	c INFO: running cryptominisat-2.9.0@1067 for 582 with 37467 remaining (b = 0.13)
20274.33/2541.23	c INFO: running lingeling-276@97 for 1164 with 37459 remaining (b = 0.22)
20405.87/2557.78	c INFO: running lingeling-276@0 for 1261 with 37442 remaining (b = 0.22)
21821.65/2735.35	c INFO: running precosat-570@1654 for 582 with 37265 remaining (b = 0.10)
22637.14/2837.63	c INFO: running cryptominisat-2.9.0@96 for 291 with 37162 remaining (b = 0.07)
24864.45/3117.04	c INFO: running precosat-570@488 for 291 with 36883 remaining (b = 0.07)
24903.50/3121.90	c INFO: running cryptominisat-2.9.0@1266 for 97 with 36878 remaining (b = 0.03)
25049.38/3140.29	c INFO: running cryptominisat-2.9.0@1165 for 291 with 36860 remaining (b = 0.07)
25672.77/3218.42	c INFO: running cryptominisat-2.9.0@1560 for 97 with 36782 remaining (b = 0.04)
26461.99/3317.46	c INFO: running cryptominisat-2.9.0@1659 for 291 with 36683 remaining (b = 0.08)
26477.95/3319.47	c INFO: running precosat-570@1942 for 291 with 36681 remaining (b = 0.07)
26550.57/3328.58	c INFO: running lingeling-276@2046 for 97 with 36671 remaining (b = 0.02)
27245.61/3415.71	c INFO: running precosat-570@391 for 388 with 36584 remaining (b = 0.08)
27358.08/3429.83	c INFO: running cryptominisat-2.9.0@0 for 485 with 36570 remaining (b = 0.09)
27363.63/3430.64	c INFO: running cryptominisat-2.9.0@1261 for 97 with 36569 remaining (b = 0.03)
28145.56/3528.68	c INFO: running cryptominisat-2.9.0@1359 for 97 with 36471 remaining (b = 0.03)
28758.63/3605.59	c INFO: running SApperloT@0 for 485 with 36394 remaining (b = 0.08)
28786.57/3609.07	c INFO: running glucose@0 for 873 with 36391 remaining (b = 0.14)
28932.38/3627.36	c INFO: running cryptominisat-2.9.0@1647 for 97 with 36373 remaining (b = 0.04)
29563.69/3706.58	c INFO: running lingeling-276@195 for 388 with 36293 remaining (b = 0.07)
29714.35/3725.41	c INFO: running cryptominisat-2.9.0@2812 for 582 with 36275 remaining (b = 0.10)
30319.40/3801.37	c INFO: running precosat-570@0 for 194 with 36199 remaining (b = 0.03)
30368.80/3807.51	c INFO: running precosat-570@491 for 291 with 36193 remaining (b = 0.04)
30533.02/3828.20	c INFO: running lingeling-276@391 for 194 with 36172 remaining (b = 0.05)
31316.62/3926.41	c INFO: running lingeling-276@1940 for 194 with 36074 remaining (b = 0.03)
31885.80/3997.81	c INFO: running cryptominisat-2.9.0@964 for 1067 with 36002 remaining (b = 0.16)
32099.46/4024.67	c INFO: running lingeling-276@880 for 388 with 35975 remaining (b = 0.06)
32623.22/4090.34	c INFO: running lingeling-276@293 for 291 with 35910 remaining (b = 0.06)
32648.72/4093.55	c INFO: running cryptominisat-2.9.0@289 for 291 with 35906 remaining (b = 0.05)
32653.54/4094.16	c INFO: running precosat-570@1756 for 485 with 35906 remaining (b = 0.08)
32851.18/4118.99	c INFO: running precosat-570@390 for 388 with 35881 remaining (b = 0.06)
34362.67/4308.60	c INFO: running cryptominisat-2.9.0@4366 for 97 with 35691 remaining (b = 0.02)
34951.84/4382.49	c INFO: running cryptominisat-2.9.0@575 for 97 with 35618 remaining (b = 0.01)
34963.68/4383.95	c INFO: running lingeling-276@779 for 97 with 35616 remaining (b = 0.02)
35144.72/4406.65	c INFO: running lingeling-276@0 for 582 with 35593 remaining (b = 0.09)
35254.63/4420.46	c INFO: running glucosER@0 for 194 with 35580 remaining (b = 0.03)
35763.69/4484.39	c INFO: running cryptominisat-2.9.0@868 for 1164 with 35516 remaining (b = 0.16)
35770.86/4485.22	c INFO: running cryptominisat-2.9.0@0 for 485 with 35515 remaining (b = 0.07)
35862.52/4496.80	c INFO: running glucose@97 for 97 with 35503 remaining (b = 0.02)
35958.98/4508.84	c INFO: running precosat-570@970 for 291 with 35491 remaining (b = 0.05)
36559.79/4584.24	c INFO: running precosat-570@1946 for 291 with 35416 remaining (b = 0.05)
36621.93/4592.07	c INFO: running glucose@486 for 679 with 35408 remaining (b = 0.12)
36820.33/4616.96	c INFO: running precosat-570@0 for 194 with 35383 remaining (b = 0.03)
38297.21/4802.51	c INFO: running precosat-570@1460 for 194 with 35198 remaining (b = 0.03)
38384.80/4813.44	c INFO: running precosat-570@292 for 97 with 35187 remaining (b = 0.01)
38849.86/4871.89	c INFO: running precosat-570@2041 for 194 with 35128 remaining (b = 0.04)
39191.41/4914.72	c INFO: running precosat-570@3105 for 97 with 35085 remaining (b = 0.01)
39672.23/4975.20	c INFO: running cryptominisat-2.9.0@876 for 1067 with 35025 remaining (b = 0.13)
39821.95/4993.97	c INFO: running lingeling-276@2335 for 194 with 35006 remaining (b = 0.02)
39869.64/4999.91	c INFO: running lingeling-276@876 for 388 with 35000 remaining (b = 0.05)
39965.96/5012.02	c INFO: running glucosER@101 for 970 with 34988 remaining (b = 0.12)
40000.29/5016.40	c INFO: running SApperloT@0 for 97 with 34984 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 node142 at 2011-05-02 14:00:10
IDJOB=3321380
IDBENCH=70785
IDSOLVER=1710
FILE ID=node142/3321380-1304337610
RUNJOBID= node142-1304337553-24519
PBS_JOBID= 13178034
Free space on /tmp= 73500 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT09/APPLICATIONS/bitverif/mulhs/mulhs016.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-3321380-1304337610/watcher-3321380-1304337610 -o /tmp/evaluation-result-3321380-1304337610/solver-3321380-1304337610 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3321380-1304337610.cnf -seed 1581433952 -budget 40000 -cores 8

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

MD5SUM BENCH= e4ef55733955e0a45519e9f7dec923e5
RANDOM SEED=1581433952

node142.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		: 2666.846
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	: 5333.69
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		: 2666.846
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	: 5131.95
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		: 2666.846
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		: 2666.846
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	: 5332.67
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		: 2666.846
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	: 5332.81
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		: 2666.846
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		: 2666.846
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		: 2666.846
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:      30379104 kB
Buffers:        328292 kB
Cached:         734604 kB
SwapCached:       3492 kB
Active:         144720 kB
Inactive:      2040816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30379104 kB
SwapTotal:    67111528 kB
SwapFree:     67091720 kB
Dirty:           31884 kB
Writeback:           0 kB
AnonPages:     1120072 kB
Mapped:          20832 kB
Slab:           306144 kB
PageTables:      15296 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 41704964 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= 73468 MiB
End job on node142 at 2011-05-02 15:23:48