Trace number 1518910

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/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1730125812-056.cnf
MD5SUM69b797da312e506f0ab25c6b8dcfe4ab
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015997
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
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-1518910-1238305894.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  51.5   480  84.2  2040   100   100  1122  15.7   0.1 
0.00/0.00	c R   0.0  51.5   480  84.2  2040   101   101  1122  15.8   0.1 
0.00/0.01	c +   0.0  39.8   480  95.6  2040   250   250  1234  22.7   0.1 
0.00/0.01	c N   0.0  37.5   480  98.8  2040   402   402  1234  26.8   0.1 
0.00/0.01	c +   0.0  36.9   480  98.8  2040   475   475  1357  26.8   0.2 
0.00/0.02	c +   0.0  34.1   480  99.4  2040   812   812  1492  27.3   0.2 
0.00/0.04	c N   0.0  31.9   480  99.4  2040  1206  1206  1492  26.2   0.2 
0.00/0.04	c +   0.0  31.6   480  99.4  2040  1317  1317  1641  27.3   0.2 
0.04/0.07	c +   0.1  30.5   480  99.6  2040  2074  1251  1805  27.2   0.2 
0.09/0.11	c +   0.1  30.1   480  99.6  2040  3209  1480  1985  23.4   0.3 
0.09/0.11	c N   0.1  30.1   480  99.6  2040  3214  1485  1985  23.2   0.3 
0.09/0.18	c +   0.2  29.2   480  99.8  2040  4911  1183  2183  27.8   0.2 
0.19/0.29	c +   0.3  28.5   480  99.8  2040  7464  1541  2401  26.0   0.3 
0.29/0.31	c N   0.3  28.4   480  99.8  2040  8020  2097  2401  25.7   0.3 
0.39/0.45	c +   0.5  27.7   480  99.8  2040 11293  1750  2641  26.6   0.3 
0.69/0.70	c +   0.7  27.3   480  99.8  2040 17036  2190  2905  27.1   0.3 
0.79/0.80	c N   0.8  27.3   480  99.8  2040 19252  1486  2905  28.4   0.3 
1.00/1.08	c +   1.1  26.7   480  99.8  2040 25650  2053  3195  25.9   0.3 
1.60/1.68	c +   1.7  26.6   480  99.8  2040 38571  2132  3514  25.9   0.3 
1.89/1.97	c N   2.0  26.4   480  99.8  2040 44905  3177  3514  26.9   0.4 
1.89/1.97	c 
1.89/1.97	c  seconds     variables   original    learned     agility
1.89/1.97	c         level        used      conflicts    limit          MB
1.89/1.97	c 
2.49/2.58	c +   2.6  26.1   480  99.8  2040 57952  2103  3865  26.7   0.3 
3.89/3.98	c +   4.0  26.3   480  99.8  2040 87023  2070  4251  26.6   0.3 
4.69/4.75	c N   4.8  26.4   480  99.8  2040 102e3  2728  4251  24.7   0.4 
6.09/6.11	c +   6.1  26.3   480  99.8  2040 130e3  3033  4676  26.8   0.5 
9.29/9.36	c +   9.4  25.4   480  99.8  2040 196e3  2773  5143  27.3   0.4 
11.00/11.09	c N  11.1  25.1   480  99.8  2040 230e3  4010  5143  29.2   0.6 
14.39/14.40	c +  14.4  24.7   480  99.8  2040 294e3  2863  5657  26.1   0.4 
22.19/22.24	c +  22.2  24.6   480  99.8  2040 441e3  5390  6222  26.4   0.7 
26.09/26.15	c N  26.1  24.5   480  99.8  2040 512e3  5143  6222  26.2   0.7 
34.28/34.37	c +  34.4  24.1   480  99.8  2040 662e3  4730  6844  26.2   0.6 
53.27/53.36	c +  53.3  24.4   480  99.8  2040 993e3  6585  7528  28.0   0.8 
61.17/61.26	c N  61.2  24.2   480  99.8  2040 112e4  5639  7528  26.9   0.8 
82.56/82.68	c +  82.7  24.3   480  99.8  2040 148e4  5375  8280  25.9   0.7 
127.95/128.04	c + 128.0  24.5   480  99.8  2040 223e4  7957  9108  26.1   1.1 
142.44/142.54	c N 142.5  24.5   480  99.8  2040 246e4  5871  9108  29.4   0.8 
198.93/199.05	c + 199.0  24.5   480  99.8  2040 335e4  7838 10018  26.2   1.1 
308.19/308.35	c + 308.3  24.1   480  99.8  2040 502e4  8530 11019  25.4   1.1 
328.58/328.75	c N 328.6  23.9   480  99.8  2040 533e4  7574 11019  25.1   0.9 
477.33/477.57	c + 477.4  23.6   480  99.8  2040 754e4  7110 12120  28.5   0.9 
742.43/742.77	c + 742.5  22.8   480  99.8  2040 113e5 10408 13332  24.7   1.2 
754.63/754.93	c N 754.7  22.7   480  99.8  2040 114e5 10484 13332  28.0   1.2 
1158.19/1158.69	c + 116e1  22.5   480  99.8  2040 169e5  8333 14665  26.1   1.1 
1158.19/1158.69	c 
1158.19/1158.69	c  seconds     variables   original    learned     agility
1158.19/1158.69	c         level        used      conflicts    limit          MB
1158.19/1158.69	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-1518910-1238305894/watcher-1518910-1238305894 -o /tmp/evaluation-result-1518910-1238305894/solver-1518910-1238305894 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518910-1238305894.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: 1.00 1.02 1.00 3/70 32723
/proc/meminfo: memFree=842192/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=780 CPUtime=0
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1103252012 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 195 106 69 152 0 41 0

[startup+0.0484369 s]
/proc/loadavg: 1.00 1.02 1.00 3/70 32723
/proc/meminfo: memFree=842192/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1044 CPUtime=0.04
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 160 0 0 0 4 0 0 0 18 0 1 0 1103252012 1069056 145 1992294400 134512640 135137933 4294956240 18446744073709551615 134527680 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 261 145 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.101446 s]
/proc/loadavg: 1.00 1.02 1.00 3/70 32723
/proc/meminfo: memFree=842192/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1044 CPUtime=0.09
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 175 0 0 0 9 0 0 0 18 0 1 0 1103252012 1069056 160 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 261 160 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301482 s]
/proc/loadavg: 1.00 1.02 1.00 3/70 32723
/proc/meminfo: memFree=842192/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1176 CPUtime=0.29
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 192 0 0 0 29 0 0 0 19 0 1 0 1103252012 1204224 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134569867 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 294 177 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701555 s]
/proc/loadavg: 1.00 1.02 1.00 3/70 32723
/proc/meminfo: memFree=842192/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1176 CPUtime=0.69
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 202 0 0 0 69 0 0 0 22 0 1 0 1103252012 1204224 187 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 294 187 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.5017 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32724
/proc/meminfo: memFree=841608/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1308 CPUtime=1.49
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 225 0 0 0 149 0 0 0 25 0 1 0 1103252012 1339392 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 327 210 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10199 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32724
/proc/meminfo: memFree=841352/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1308 CPUtime=3.09
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 244 0 0 0 309 0 0 0 25 0 1 0 1103252012 1339392 229 1992294400 134512640 135137933 4294956240 18446744073709551615 134551398 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 327 229 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30157 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32724
/proc/meminfo: memFree=841224/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1464 CPUtime=6.29
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 270 0 0 0 629 0 0 0 25 0 1 0 1103252012 1499136 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 366 255 69 152 0 212 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1464

[startup+12.7017 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32724
/proc/meminfo: memFree=841032/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1464 CPUtime=12.69
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 283 0 0 0 1269 0 0 0 25 0 1 0 1103252012 1499136 268 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 366 268 69 152 0 212 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1464

[startup+25.5011 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32724
/proc/meminfo: memFree=840840/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1596 CPUtime=25.49
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 319 0 0 0 2549 0 0 0 25 0 1 0 1103252012 1634304 304 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 399 304 69 152 0 245 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1596

[startup+51.1017 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32724
/proc/meminfo: memFree=840712/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=1728 CPUtime=51.08
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 355 0 0 0 5108 0 0 0 25 0 1 0 1103252012 1769472 340 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 432 340 69 152 0 278 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1728

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 32724
/proc/meminfo: memFree=840520/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2036 CPUtime=102.26
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 394 0 0 0 10226 0 0 0 25 0 1 0 1103252012 2084864 379 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 509 379 69 152 0 355 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2036

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 32724
/proc/meminfo: memFree=840392/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2148 CPUtime=162.24
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 428 0 0 0 16224 0 0 0 25 0 1 0 1103252012 2199552 413 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 537 413 69 152 0 383 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2148

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32724
/proc/meminfo: memFree=840264/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2148 CPUtime=222.21
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 452 0 0 0 22221 0 0 0 25 0 1 0 1103252012 2199552 437 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 537 437 69 152 0 383 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2148

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32724
/proc/meminfo: memFree=840200/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2272 CPUtime=282.2
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 464 0 0 0 28219 1 0 0 25 0 1 0 1103252012 2326528 449 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 568 449 69 152 0 414 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2272

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32724
/proc/meminfo: memFree=840136/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2272 CPUtime=342.18
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 479 0 0 0 34217 1 0 0 25 0 1 0 1103252012 2326528 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 568 464 69 152 0 414 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2272

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32724
/proc/meminfo: memFree=840072/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2404 CPUtime=402.16
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 494 0 0 0 40215 1 0 0 25 0 1 0 1103252012 2461696 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134543004 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 601 479 69 152 0 447 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2404

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32724
/proc/meminfo: memFree=840072/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2404 CPUtime=462.14
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 494 0 0 0 46213 1 0 0 25 0 1 0 1103252012 2461696 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134567437 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 601 479 69 152 0 447 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2404

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32724
/proc/meminfo: memFree=840072/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2404 CPUtime=522.11
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 508 0 0 0 52210 1 0 0 25 0 1 0 1103252012 2461696 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 601 493 69 152 0 447 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2404

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839816/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2404 CPUtime=582.09
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 517 0 0 0 58207 2 0 0 25 0 1 0 1103252012 2461696 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 601 502 69 152 0 447 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2404

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839816/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2532 CPUtime=642.08
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 526 0 0 0 64206 2 0 0 25 0 1 0 1103252012 2592768 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 633 511 69 152 0 479 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2532

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839816/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2532 CPUtime=702.05
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 526 0 0 0 70203 2 0 0 25 0 1 0 1103252012 2592768 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 633 511 69 152 0 479 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2532

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839880/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2532 CPUtime=762.03
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 542 0 0 0 76201 2 0 0 25 0 1 0 1103252012 2592768 527 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 633 527 69 152 0 479 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2532

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839880/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2664 CPUtime=822
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 574 0 0 0 82198 2 0 0 25 0 1 0 1103252012 2727936 559 1992294400 134512640 135137933 4294956240 18446744073709551615 134552284 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 666 559 69 152 0 512 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 2664

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839880/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2664 CPUtime=881.99
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 574 0 0 0 88196 3 0 0 25 0 1 0 1103252012 2727936 559 1992294400 134512640 135137933 4294956240 18446744073709551615 134552979 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 666 559 69 152 0 512 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 2664

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839880/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2664 CPUtime=941.97
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 574 0 0 0 94194 3 0 0 25 0 1 0 1103252012 2727936 559 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 666 559 69 152 0 512 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 2664

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839816/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2664 CPUtime=1001.95
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 574 0 0 0 100192 3 0 0 25 0 1 0 1103252012 2727936 559 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 666 559 69 152 0 512 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 2664

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839816/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2664 CPUtime=1061.93
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 576 0 0 0 106190 3 0 0 25 0 1 0 1103252012 2727936 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 666 561 69 152 0 512 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 2664

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839816/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2664 CPUtime=1121.91
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 576 0 0 0 112188 3 0 0 25 0 1 0 1103252012 2727936 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134522703 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 666 561 69 152 0 512 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 2664

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839752/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2788 CPUtime=1181.88
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 611 0 0 0 118185 3 0 0 25 0 1 0 1103252012 2854912 596 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 697 596 69 152 0 543 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32730
/proc/meminfo: memFree=839688/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2788 CPUtime=1200.08
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 611 0 0 0 120005 3 0 0 25 0 1 0 1103252012 2854912 596 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 697 596 69 152 0 543 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2788

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 2/71 32730
/proc/meminfo: memFree=839688/2055920 swapFree=4170584/4192956
[pid=32723] ppid=32721 vsize=2788 CPUtime=1200.08
/proc/32723/stat : 32723 (picosat) R 32721 32723 32422 0 -1 4194304 611 0 0 0 120005 3 0 0 25 0 1 0 1103252012 2854912 596 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/32723/statm: 697 596 69 152 0 543 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2788

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): 0.039993
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 2796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.039993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 611
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= 1530

runsolver used 1.15782 second user time and 3.22251 second system time

The end

Launcher Data 

Begin job on node45 at 2009-03-29 07:51:34
IDJOB=1518910
IDBENCH=70719
IDSOLVER=506
FILE ID=node45/1518910-1238305894
PBS_JOBID= 9061023
Free space on /tmp= 66348 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1730125812-056.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518910-1238305894/watcher-1518910-1238305894 -o /tmp/evaluation-result-1518910-1238305894/solver-1518910-1238305894 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518910-1238305894.cnf

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

MD5SUM BENCH= 69b797da312e506f0ab25c6b8dcfe4ab
RANDOM SEED=866724257

node45.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		: 3000.285
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		: 3000.285
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:        842608 kB
Buffers:         98220 kB
Cached:        1010020 kB
SwapCached:      11516 kB
Active:         206508 kB
Inactive:       914672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        842608 kB
SwapTotal:     4192956 kB
SwapFree:      4170584 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          18628 kB
Slab:            77444 kB
Committed_AS:  2506248 kB
PageTables:       1900 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= 66348 MiB
End job on node45 at 2009-03-29 08:11:36