Trace number 1515694

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S1017443264-065.cnf
MD5SUMa3624ecf3a9b6c1696f882edd6a86cc4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.441932
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
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-1515694-1238257696.cnf
0.00/0.00	c parsed header 'p cnf 120 2556'
0.00/0.00	c initialized 120 variables
0.00/0.00	c found 2556 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   120   0.0  2556     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1278 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  31.3   120 100.0  2556   100   100  1405  10.1   0.1 
0.00/0.00	c R   0.0  31.3   120 100.0  2556   101   101  1405  10.2   0.1 
0.00/0.00	c +   0.0  31.4   120 100.0  2556   250   250  1545  18.3   0.1 
0.00/0.01	c N   0.0  31.0   120 100.0  2556   405   405  1545  24.6   0.2 
0.00/0.01	c +   0.0  30.6   120 100.0  2556   475   475  1699  26.7   0.2 
0.00/0.02	c +   0.0  29.5   120 100.0  2556   812   812  1868  33.4   0.2 
0.00/0.03	c N   0.0  28.6   120 100.0  2556  1210  1210  1868  34.4   0.3 
0.00/0.03	c +   0.0  28.6   120 100.0  2556  1317  1317  2054  34.8   0.3 
0.00/0.05	c +   0.1  28.2   120 100.0  2556  2074  1041  2259  36.3   0.3 
0.00/0.08	c +   0.1  27.8   120 100.0  2556  3209  2176  2484  36.4   0.4 
0.00/0.08	c N   0.1  27.8   120 100.0  2556  3213  2180  2484  36.4   0.4 
0.09/0.13	c +   0.1  27.4   120 100.0  2556  4911  1382  2732  37.3   0.3 
0.19/0.20	c +   0.2  27.0   120 100.0  2556  7464  2563  3005  37.6   0.4 
0.19/0.22	c N   0.2  26.9   120 100.0  2556  8017  1609  3005  37.2   0.3 
0.29/0.32	c +   0.3  26.7   120 100.0  2556 11293  1873  3305  36.7   0.3 
0.49/0.50	c +   0.5  26.6   120 100.0  2556 17036  2645  3635  37.2   0.4 
0.49/0.57	c N   0.6  26.4   120 100.0  2556 19238  3025  3635  35.8   0.5 
0.69/0.77	c +   0.8  26.1   120 100.0  2556 25650  2141  3998  36.3   0.4 
1.19/1.20	c +   1.2  26.2   120 100.0  2556 38571  3034  4397  35.9   0.5 
1.39/1.42	c N   1.4  26.1   120 100.0  2556 44884  2733  4397  37.0   0.5 
1.39/1.42	c 
1.39/1.42	c  seconds     variables   original    learned     agility
1.39/1.42	c         level        used      conflicts    limit          MB
1.39/1.42	c 
1.79/1.87	c +   1.9  25.8   120 100.0  2556 57952  2573  4836  36.6   0.5 
2.79/2.89	c +   2.9  25.9   120 100.0  2556 87023  2558  5319  36.7   0.5 
3.39/3.46	c N   3.5  25.8   120 100.0  2556 102e3  4780  5319  36.4   0.7 
4.40/4.48	c +   4.5  25.6   120 100.0  2556 130e3  3519  5850  35.8   0.6 
6.89/6.93	c +   6.9  25.2   120 100.0  2556 196e3  4446  6435  37.5   0.7 
8.19/8.26	c N   8.3  25.0   120 100.0  2556 230e3  3717  6435  36.3   0.6 
10.69/10.78	c +  10.8  24.8   120 100.0  2556 294e3  5835  7078  37.0   0.8 
16.69/16.72	c +  16.7  24.2   120 100.0  2556 441e3  4103  7785  37.2   0.6 
19.69/19.74	c N  19.7  24.1   120 100.0  2556 512e3  5386  7785  36.7   0.8 
25.99/26.02	c +  26.0  24.0   120 100.0  2556 662e3  6516  8563  38.0   0.9 
40.58/40.70	c +  40.7  23.9   120 100.0  2556 993e3  7481  9419  38.2   1.1 
46.88/46.99	c N  47.0  24.0   120 100.0  2556 112e4  5504  9419  36.6   0.8 
63.97/64.04	c +  64.0  24.0   120 100.0  2556 148e4  8955 10360  36.6   1.2 
99.96/100.03	c + 100.0  23.6   120 100.0  2556 223e4  7076 11396  36.0   1.0 
111.55/111.62	c N 111.6  23.4   120 100.0  2556 246e4 10445 11396  37.3   1.4 
156.33/156.41	c + 156.4  23.1   120 100.0  2556 335e4  6475 12535  35.3   0.9 
245.70/245.87	c + 245.8  22.8   120 100.0  2556 502e4  7476 13788  35.7   1.1 
262.70/262.81	c N 262.7  22.8   120 100.0  2556 533e4 13151 13788  34.8   1.7 
385.65/385.80	c + 385.7  22.4   120 100.0  2556 754e4  9971 15166  36.5   1.3 
607.66/607.92	c + 607.7  22.1   120 100.0  2556 113e5  9191 16682  38.0   1.2 
617.76/618.07	c N 617.8  22.1   120 100.0  2556 114e5  8853 16682  36.2   1.3 
962.13/962.53	c + 962.2  21.8   120 100.0  2556 169e5 14541 18350  36.6   1.9 
962.13/962.53	c 
962.13/962.53	c  seconds     variables   original    learned     agility
962.13/962.53	c         level        used      conflicts    limit          MB
962.13/962.53	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-1515694-1238257696/watcher-1515694-1238257696 -o /tmp/evaluation-result-1515694-1238257696/solver-1515694-1238257696 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515694-1238257696.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: 0.92 0.97 0.97 3/64 21061
/proc/meminfo: memFree=1719808/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=912 CPUtime=0
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 125 0 0 0 0 0 0 0 20 0 1 0 1098433354 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 228 110 69 152 0 74 0

[startup+0.00874 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 21061
/proc/meminfo: memFree=1719808/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=912 CPUtime=0
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 132 0 0 0 0 0 0 0 20 0 1 0 1098433354 933888 117 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 228 117 69 152 0 74 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 912

[startup+0.101758 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 21061
/proc/meminfo: memFree=1719808/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=1184 CPUtime=0.09
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 206 0 0 0 9 0 0 0 20 0 1 0 1098433354 1212416 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 296 191 69 152 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1184

[startup+0.301796 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 21061
/proc/meminfo: memFree=1719808/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=1184 CPUtime=0.29
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 223 0 0 0 29 0 0 0 22 0 1 0 1098433354 1212416 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 296 208 69 152 0 142 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1184

[startup+0.701875 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 21061
/proc/meminfo: memFree=1719808/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=1316 CPUtime=0.69
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 242 0 0 0 69 0 0 0 25 0 1 0 1098433354 1347584 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134548575 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 329 227 69 152 0 175 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1316

[startup+1.50203 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1719160/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=1448 CPUtime=1.49
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 277 0 0 0 149 0 0 0 25 0 1 0 1098433354 1482752 262 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 362 262 69 152 0 208 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1448

[startup+3.10135 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1718904/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=1564 CPUtime=3.09
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 300 0 0 0 309 0 0 0 25 0 1 0 1098433354 1601536 285 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 391 285 69 152 0 237 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1564

[startup+6.30198 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1718720/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=1688 CPUtime=6.29
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 320 0 0 0 629 0 0 0 25 0 1 0 1098433354 1728512 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134551882 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 422 305 69 152 0 268 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1688

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1718400/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=1820 CPUtime=12.69
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 357 0 0 0 1269 0 0 0 25 0 1 0 1098433354 1863680 342 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 455 342 69 152 0 301 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1820

[startup+25.5018 s]
/proc/loadavg: 0.95 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1718336/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=1944 CPUtime=25.49
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 385 0 0 0 2549 0 0 0 25 0 1 0 1098433354 1990656 370 1992294400 134512640 135137933 4294956240 18446744073709551615 134548922 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 486 370 69 152 0 332 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1944

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1718080/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2108 CPUtime=51.07
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 444 0 0 0 5107 0 0 0 25 0 1 0 1098433354 2158592 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 527 429 69 152 0 373 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2108

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717824/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2372 CPUtime=102.26
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 498 0 0 0 10226 0 0 0 25 0 1 0 1098433354 2428928 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 593 483 69 152 0 439 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2372

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717632/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2504 CPUtime=162.23
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 525 0 0 0 16223 0 0 0 25 0 1 0 1098433354 2564096 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 626 510 69 152 0 472 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2504

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717504/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2504 CPUtime=222.21
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 547 0 0 0 22221 0 0 0 25 0 1 0 1098433354 2564096 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 626 532 69 152 0 472 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2504

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717376/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2636 CPUtime=282.19
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 576 0 0 0 28219 0 0 0 25 0 1 0 1098433354 2699264 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 659 561 69 152 0 505 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2636

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717312/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2636 CPUtime=342.16
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 580 0 0 0 34216 0 0 0 25 0 1 0 1098433354 2699264 565 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 659 565 69 152 0 505 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2636

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717120/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2888 CPUtime=402.14
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 619 0 0 0 40214 0 0 0 25 0 1 0 1098433354 2957312 604 1992294400 134512640 135137933 4294956240 18446744073709551615 134545662 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 722 604 69 152 0 568 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2888

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717056/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2888 CPUtime=462.12
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 638 0 0 0 46212 0 0 0 25 0 1 0 1098433354 2957312 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 722 623 69 152 0 568 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2888

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717056/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2888 CPUtime=522.09
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 638 0 0 0 52209 0 0 0 25 0 1 0 1098433354 2957312 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 722 623 69 152 0 568 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 2888

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1717056/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=2888 CPUtime=582.07
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 638 0 0 0 58207 0 0 0 25 0 1 0 1098433354 2957312 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134543059 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 722 623 69 152 0 568 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2888

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1716864/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3152 CPUtime=642.05
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 679 0 0 0 64205 0 0 0 25 0 1 0 1098433354 3227648 664 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 788 664 69 152 0 634 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 3152

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1716736/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3276 CPUtime=702.03
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 688 0 0 0 70202 1 0 0 25 0 1 0 1098433354 3354624 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 819 673 69 152 0 665 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 3276

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1716800/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3276 CPUtime=762.01
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 688 0 0 0 76200 1 0 0 25 0 1 0 1098433354 3354624 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134553626 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 819 673 69 152 0 665 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 3276

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 21062
/proc/meminfo: memFree=1716736/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3276 CPUtime=821.98
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 688 0 0 0 82197 1 0 0 25 0 1 0 1098433354 3354624 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 819 673 69 152 0 665 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 3276

[startup+882.301 s]
/proc/loadavg: 1.07 0.99 0.97 2/65 21062
/proc/meminfo: memFree=1716736/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3276 CPUtime=881.96
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 688 0 0 0 88195 1 0 0 25 0 1 0 1098433354 3354624 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 819 673 69 152 0 665 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 3276

[startup+942.301 s]
/proc/loadavg: 1.03 0.99 0.97 2/65 21062
/proc/meminfo: memFree=1716736/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3276 CPUtime=941.94
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 688 0 0 0 94193 1 0 0 25 0 1 0 1098433354 3354624 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 819 673 69 152 0 665 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 3276

[startup+1002.3 s]
/proc/loadavg: 1.01 0.99 0.97 2/65 21062
/proc/meminfo: memFree=1716544/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3408 CPUtime=1001.92
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 730 0 0 0 100191 1 0 0 25 0 1 0 1098433354 3489792 715 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 852 715 69 152 0 698 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 3408

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 21064
/proc/meminfo: memFree=1716544/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3408 CPUtime=1061.89
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 730 0 0 0 106188 1 0 0 25 0 1 0 1098433354 3489792 715 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 852 715 69 152 0 698 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 3408

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 21064
/proc/meminfo: memFree=1716480/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3408 CPUtime=1121.87
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 742 0 0 0 112186 1 0 0 25 0 1 0 1098433354 3489792 727 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 852 727 69 152 0 698 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 3408

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 21064
/proc/meminfo: memFree=1716480/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3408 CPUtime=1181.85
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 742 0 0 0 118184 1 0 0 25 0 1 0 1098433354 3489792 727 1992294400 134512640 135137933 4294956240 18446744073709551615 134549079 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 852 727 69 152 0 698 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 3408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 21064
/proc/meminfo: memFree=1716480/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3408 CPUtime=1200.05
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 742 0 0 0 120004 1 0 0 25 0 1 0 1098433354 3489792 727 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 852 727 69 152 0 698 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3408

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 0.99 0.97 2/65 21064
/proc/meminfo: memFree=1716480/2055920 swapFree=4178884/4192956
[pid=21061] ppid=21059 vsize=3408 CPUtime=1200.05
/proc/21061/stat : 21061 (picosat) R 21059 21061 20878 0 -1 4194304 742 0 0 0 120004 1 0 0 25 0 1 0 1098433354 3489792 727 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/21061/statm: 852 727 69 152 0 698 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3408

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.04
CPU system time (s): 0.014997
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 3408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 742
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= 1782

runsolver used 0.987849 second user time and 2.34364 second system time

The end

Launcher Data

Begin job on node75 at 2009-03-28 17:28:16
IDJOB=1515694
IDBENCH=70451
IDSOLVER=506
FILE ID=node75/1515694-1238257696
PBS_JOBID= 9060819
Free space on /tmp= 64928 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1017443264-065.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515694-1238257696/watcher-1515694-1238257696 -o /tmp/evaluation-result-1515694-1238257696/solver-1515694-1238257696 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515694-1238257696.cnf

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

MD5SUM BENCH= a3624ecf3a9b6c1696f882edd6a86cc4
RANDOM SEED=1205699668

node75.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		: 3000.263
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		: 3000.263
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1720288 kB
Buffers:         58804 kB
Cached:         197784 kB
SwapCached:       8136 kB
Active:         153568 kB
Inactive:       112664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1720288 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:             780 kB
Writeback:           0 kB
Mapped:          15340 kB
Slab:            55276 kB
Committed_AS:  2252656 kB
PageTables:       1420 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= 64928 MiB
End job on node75 at 2009-03-28 17:48:19