Trace number 1515358

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
picosat 913? (TO) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/110/
unif-k5-r21.3-v110-c2343-S1771223975-021.cnf
MD5SUM96f5a7b5e0d4bc00c89d90487d4d5b74
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.110982
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of clauses2343
Sum of the clauses size11715
Maximum clause length5
Minimum clause length5
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 52343
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1515358-1238253558.cnf
0.00/0.00	c parsed header 'p cnf 110 2343'
0.00/0.00	c initialized 110 variables
0.00/0.00	c found 2343 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   110   0.0  2343     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1171 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  33.2   110 100.0  2343   100   100  1288   7.8   0.1 
0.00/0.00	c R   0.0  33.2   110 100.0  2343   102   102  1288   8.1   0.1 
0.00/0.00	c +   0.0  29.5   110 100.0  2343   250   250  1416  17.0   0.1 
0.00/0.01	c N   0.0  29.3   110 100.0  2343   405   405  1416  23.6   0.2 
0.00/0.01	c +   0.0  29.3   110 100.0  2343   475   475  1557  25.6   0.2 
0.00/0.02	c +   0.0  28.5   110 100.0  2343   812   812  1712  32.4   0.2 
0.00/0.03	c N   0.0  28.2   110 100.0  2343  1211  1211  1712  34.6   0.2 
0.00/0.03	c +   0.0  28.0   110 100.0  2343  1317  1317  1883  34.8   0.3 
0.00/0.05	c +   0.1  27.6   110 100.0  2343  2074  1127  2071  35.6   0.2 
0.06/0.08	c +   0.1  27.2   110 100.0  2343  3209  1221  2278  35.3   0.3 
0.06/0.08	c N   0.1  27.2   110 100.0  2343  3214  1226  2278  35.3   0.3 
0.10/0.13	c +   0.1  27.1   110 100.0  2343  4911  1781  2505  35.4   0.3 
0.20/0.20	c +   0.2  26.7   110 100.0  2343  7464  1821  2755  35.9   0.3 
0.20/0.22	c N   0.2  26.7   110 100.0  2343  8025  2382  2755  35.1   0.4 
0.30/0.32	c +   0.3  26.4   110 100.0  2343 11293  1507  3030  36.7   0.3 
0.40/0.49	c +   0.5  26.0   110 100.0  2343 17036  2689  3333  36.6   0.4 
0.50/0.56	c N   0.6  25.8   110 100.0  2343 19251  3232  3333  34.6   0.5 
0.70/0.77	c +   0.8  25.5   110 100.0  2343 25650  2947  3666  36.5   0.4 
1.10/1.19	c +   1.2  25.2   110 100.0  2343 38571  2998  4032  35.9   0.4 
1.39/1.40	c N   1.4  25.3   110 100.0  2343 44907  3270  4032  35.3   0.5 
1.39/1.40	c 
1.39/1.40	c  seconds     variables   original    learned     agility
1.39/1.40	c         level        used      conflicts    limit          MB
1.39/1.40	c 
1.79/1.84	c +   1.8  25.0   110 100.0  2343 57952  2172  4435  36.5   0.4 
2.79/2.85	c +   2.9  24.9   110 100.0  2343 87023  2347  4878  37.4   0.4 
3.39/3.42	c N   3.4  24.9   110 100.0  2343 102e3  3267  4878  37.5   0.5 
4.40/4.44	c +   4.4  24.6   110 100.0  2343 130e3  4391  5365  36.4   0.6 
6.89/6.94	c +   6.9  24.1   110 100.0  2343 196e3  5284  5901  36.7   0.7 
8.19/8.29	c N   8.3  23.8   110 100.0  2343 230e3  4569  5901  35.0   0.6 
10.69/10.74	c +  10.7  23.6   110 100.0  2343 294e3  5828  6491  35.8   0.8 
16.59/16.65	c +  16.6  23.2   110 100.0  2343 441e3  3422  7140  37.2   0.5 
19.59/19.64	c N  19.6  23.1   110 100.0  2343 512e3  6958  7140  36.7   0.9 
25.78/25.88	c +  25.9  22.8   110 100.0  2343 662e3  5981  7854  36.7   0.8 
40.38/40.40	c +  40.4  22.2   110 100.0  2343 993e3  6701  8639  35.4   0.9 
46.47/46.52	c N  46.5  22.0   110 100.0  2343 112e4  7395  8639  37.1   1.0 
62.87/62.99	c +  63.0  21.9   110 100.0  2343 148e4  5868  9502  37.6   0.8 
98.16/98.25	c +  98.2  21.5   110 100.0  2343 223e4  8654 10452  36.1   1.1 
109.35/109.44	c N 109.4  21.3   110 100.0  2343 246e4  9493 10452  37.2   1.2 
152.84/152.99	c + 152.9  21.1   110 100.0  2343 335e4  6366 11497  38.0   0.9 
240.21/240.36	c + 240.3  20.8   110 100.0  2343 502e4  7785 12646  36.5   1.0 
257.01/257.10	c N 257.0  20.7   110 100.0  2343 533e4  6333 12646  37.3   0.9 
379.46/379.68	c + 379.6  20.4   110 100.0  2343 754e4  9098 13910  37.4   1.1 
598.79/599.01	c + 598.8  20.2   110 100.0  2343 113e5  7237 15301  36.2   0.9 
608.89/609.11	c N 608.9  20.2   110 100.0  2343 114e5 12642 15301  36.4   1.5 
947.07/947.44	c + 947.1  19.7   110 100.0  2343 169e5 13057 16831  34.7   1.6 
947.07/947.44	c 
947.07/947.44	c  seconds     variables   original    learned     agility
947.07/947.44	c         level        used      conflicts    limit          MB
947.07/947.44	c 

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515358-1238253558/watcher-1515358-1238253558 -o /tmp/evaluation-result-1515358-1238253558/solver-1515358-1238253558 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515358-1238253558.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.20 1.07 1.01 3/64 14727
/proc/meminfo: memFree=1090272/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=780 CPUtime=0
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 1098021819 798720 109 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 195 109 69 152 0 41 0

[startup+0.070877 s]
/proc/loadavg: 1.20 1.07 1.01 3/64 14727
/proc/meminfo: memFree=1090272/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1044 CPUtime=0.06
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 184 0 0 0 6 0 0 0 18 0 1 0 1098021819 1069056 169 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 261 169 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.101882 s]
/proc/loadavg: 1.20 1.07 1.01 3/64 14727
/proc/meminfo: memFree=1090272/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1188 CPUtime=0.1
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 193 0 0 0 10 0 0 0 18 0 1 0 1098021819 1216512 178 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 297 178 69 152 0 143 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1188

[startup+0.301919 s]
/proc/loadavg: 1.20 1.07 1.01 3/64 14727
/proc/meminfo: memFree=1090272/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1188 CPUtime=0.3
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 212 0 0 0 30 0 0 0 19 0 1 0 1098021819 1216512 197 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 297 197 69 152 0 143 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1188

[startup+0.701991 s]
/proc/loadavg: 1.20 1.07 1.01 3/64 14727
/proc/meminfo: memFree=1090272/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1320 CPUtime=0.7
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 229 0 0 0 70 0 0 0 22 0 1 0 1098021819 1351680 214 1992294400 134512640 135137933 4294956240 18446744073709551615 134523629 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 330 214 69 152 0 176 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1320

[startup+1.50114 s]
/proc/loadavg: 1.20 1.07 1.01 2/65 14728
/proc/meminfo: memFree=1089624/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1320 CPUtime=1.49
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 253 0 0 0 149 0 0 0 25 0 1 0 1098021819 1351680 238 1992294400 134512640 135137933 4294956240 18446744073709551615 134548830 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 330 238 69 152 0 176 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1320

[startup+3.10143 s]
/proc/loadavg: 1.20 1.07 1.01 2/65 14728
/proc/meminfo: memFree=1089368/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1452 CPUtime=3.09
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 280 0 0 0 309 0 0 0 25 0 1 0 1098021819 1486848 265 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 363 265 69 152 0 209 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1452

[startup+6.30201 s]
/proc/loadavg: 1.18 1.07 1.01 2/65 14728
/proc/meminfo: memFree=1089240/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1584 CPUtime=6.29
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 298 0 0 0 629 0 0 0 25 0 1 0 1098021819 1622016 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 396 283 69 152 0 242 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1584

[startup+12.7012 s]
/proc/loadavg: 1.17 1.06 1.01 2/65 14728
/proc/meminfo: memFree=1088984/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1716 CPUtime=12.69
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 334 0 0 0 1269 0 0 0 25 0 1 0 1098021819 1757184 319 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 429 319 69 152 0 275 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1716

[startup+25.5015 s]
/proc/loadavg: 1.13 1.06 1.01 2/65 14728
/proc/meminfo: memFree=1088856/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1716 CPUtime=25.48
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 358 0 0 0 2548 0 0 0 25 0 1 0 1098021819 1757184 343 1992294400 134512640 135137933 4294956240 18446744073709551615 134552215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 429 343 69 152 0 275 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1716

[startup+51.1012 s]
/proc/loadavg: 1.08 1.05 1.01 2/65 14728
/proc/meminfo: memFree=1088728/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=1980 CPUtime=51.07
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 400 0 0 0 5107 0 0 0 25 0 1 0 1098021819 2027520 385 1992294400 134512640 135137933 4294956240 18446744073709551615 134542926 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 495 385 69 152 0 341 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1980

[startup+102.305 s]
/proc/loadavg: 1.04 1.04 1.00 2/65 14728
/proc/meminfo: memFree=1088472/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2240 CPUtime=102.26
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 454 0 0 0 10226 0 0 0 25 0 1 0 1098021819 2293760 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 560 439 69 152 0 406 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2240

[startup+162.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 14728
/proc/meminfo: memFree=1088344/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2372 CPUtime=162.23
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 486 0 0 0 16223 0 0 0 25 0 1 0 1098021819 2428928 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 593 471 69 152 0 439 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2372

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 14728
/proc/meminfo: memFree=1088280/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2372 CPUtime=222.21
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 499 0 0 0 22221 0 0 0 25 0 1 0 1098021819 2428928 484 1992294400 134512640 135137933 4294956240 18446744073709551615 134521335 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 593 484 69 152 0 439 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2372

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 14728
/proc/meminfo: memFree=1088088/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2504 CPUtime=282.2
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 531 0 0 0 28219 1 0 0 25 0 1 0 1098021819 2564096 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 626 516 69 152 0 472 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2504

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14728
/proc/meminfo: memFree=1088088/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2504 CPUtime=342.18
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 532 0 0 0 34217 1 0 0 25 0 1 0 1098021819 2564096 517 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 626 517 69 152 0 472 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2504

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14728
/proc/meminfo: memFree=1088024/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2504 CPUtime=402.15
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 553 0 0 0 40214 1 0 0 25 0 1 0 1098021819 2564096 538 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 626 538 69 152 0 472 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2504

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087960/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2636 CPUtime=462.13
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 563 0 0 0 46212 1 0 0 25 0 1 0 1098021819 2699264 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 659 548 69 152 0 505 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2636

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087896/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2636 CPUtime=522.12
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 577 0 0 0 52210 2 0 0 25 0 1 0 1098021819 2699264 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134549028 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 659 562 69 152 0 505 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2636

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087832/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2636 CPUtime=582.1
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 577 0 0 0 58208 2 0 0 25 0 1 0 1098021819 2699264 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 659 562 69 152 0 505 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2636

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087768/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2768 CPUtime=642.08
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 602 0 0 0 64206 2 0 0 25 0 1 0 1098021819 2834432 587 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 692 587 69 152 0 538 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2768

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087640/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2768 CPUtime=702.05
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 620 0 0 0 70203 2 0 0 25 0 1 0 1098021819 2834432 605 1992294400 134512640 135137933 4294956240 18446744073709551615 134552794 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 692 605 69 152 0 538 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2768

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087640/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2768 CPUtime=762.04
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 622 0 0 0 76201 3 0 0 25 0 1 0 1098021819 2834432 607 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 692 607 69 152 0 538 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 2768

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087640/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2768 CPUtime=822.02
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 622 0 0 0 82199 3 0 0 25 0 1 0 1098021819 2834432 607 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 692 607 69 152 0 538 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 2768

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087640/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2768 CPUtime=882
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 622 0 0 0 88197 3 0 0 25 0 1 0 1098021819 2834432 607 1992294400 134512640 135137933 4294956240 18446744073709551615 134543180 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 692 607 69 152 0 538 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 2768

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087576/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=2768 CPUtime=941.97
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 622 0 0 0 94194 3 0 0 25 0 1 0 1098021819 2834432 607 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 692 607 69 152 0 538 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 2768

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087384/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=3164 CPUtime=1001.96
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 669 0 0 0 100192 4 0 0 25 0 1 0 1098021819 3239936 654 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 791 654 69 152 0 637 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 3164

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087384/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=3164 CPUtime=1061.94
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 669 0 0 0 106190 4 0 0 25 0 1 0 1098021819 3239936 654 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 791 654 69 152 0 637 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 3164

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087384/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=3164 CPUtime=1121.92
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 669 0 0 0 112188 4 0 0 25 0 1 0 1098021819 3239936 654 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 791 654 69 152 0 637 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 3164

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087320/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=3164 CPUtime=1181.89
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 683 0 0 0 118185 4 0 0 25 0 1 0 1098021819 3239936 668 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 791 668 69 152 0 637 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 3164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087320/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=3164 CPUtime=1200.09
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 683 0 0 0 120005 4 0 0 25 0 1 0 1098021819 3239936 668 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 791 668 69 152 0 637 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 3164

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14728
/proc/meminfo: memFree=1087320/2055920 swapFree=4174052/4192956
[pid=14727] ppid=14725 vsize=3164 CPUtime=1200.09
/proc/14727/stat : 14727 (picosat) R 14725 14727 14656 0 -1 4194304 683 0 0 0 120005 4 0 0 25 0 1 0 1098021819 3239936 668 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/14727/statm: 791 668 69 152 0 637 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 3164

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.047992
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 3164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 683
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1985

runsolver used 0.84887 second user time and 2.54361 second system time

The end

Launcher Data

Begin job on node17 at 2009-03-28 16:19:18
IDJOB=1515358
IDBENCH=70423
IDSOLVER=506
FILE ID=node17/1515358-1238253558
PBS_JOBID= 9060792
Free space on /tmp= 66332 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/110/unif-k5-r21.3-v110-c2343-S1771223975-021.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515358-1238253558/watcher-1515358-1238253558 -o /tmp/evaluation-result-1515358-1238253558/solver-1515358-1238253558 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515358-1238253558.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 96f5a7b5e0d4bc00c89d90487d4d5b74
RANDOM SEED=1809161102

node17.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1090752 kB
Buffers:         76612 kB
Cached:         796132 kB
SwapCached:      12684 kB
Active:          52308 kB
Inactive:       834536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1090752 kB
SwapTotal:     4192956 kB
SwapFree:      4174052 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          19684 kB
Slab:            64284 kB
Committed_AS:  2876376 kB
PageTables:       1464 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66332 MiB
End job on node17 at 2009-03-28 16:39:20