Trace number 1515706

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S1163324878-032.cnf
MD5SUM041948145db994bef4ef7befa5b1ff3c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.018996
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-1515706-1238257892.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  36.2   120 100.0  2556   100   100  1405   7.3   0.1 
0.00/0.00	c R   0.0  36.2   120 100.0  2556   100   100  1405   7.3   0.1 
0.00/0.00	c +   0.0  30.1   120 100.0  2556   250   250  1545  17.9   0.1 
0.00/0.01	c N   0.0  29.3   120 100.0  2556   400   400  1545  25.3   0.2 
0.00/0.01	c +   0.0  29.2   120 100.0  2556   475   475  1699  27.5   0.2 
0.00/0.02	c +   0.0  28.3   120 100.0  2556   812   812  1868  32.7   0.2 
0.00/0.03	c N   0.0  28.2   120 100.0  2556  1202  1202  1868  36.1   0.3 
0.03/0.03	c +   0.0  27.9   120 100.0  2556  1317  1317  2054  36.8   0.3 
0.03/0.05	c +   0.1  27.5   120 100.0  2556  2074  1041  2259  36.7   0.3 
0.03/0.08	c +   0.1  27.2   120 100.0  2556  3209  2176  2484  36.5   0.4 
0.03/0.08	c N   0.1  27.2   120 100.0  2556  3209  2176  2484  36.5   0.4 
0.09/0.14	c +   0.1  26.9   120 100.0  2556  4911  1386  2732  36.1   0.3 
0.19/0.21	c +   0.2  26.6   120 100.0  2556  7464  2565  3005  37.0   0.4 
0.19/0.23	c N   0.2  26.6   120 100.0  2556  8018  1611  3005  36.4   0.3 
0.29/0.33	c +   0.3  26.4   120 100.0  2556 11293  1868  3305  36.3   0.3 
0.49/0.52	c +   0.5  26.3   120 100.0  2556 17036  2643  3635  36.1   0.4 
0.49/0.59	c N   0.6  26.3   120 100.0  2556 19238  3023  3635  36.3   0.5 
0.79/0.81	c +   0.8  26.0   120 100.0  2556 25650  2143  3998  36.2   0.4 
1.19/1.26	c +   1.3  26.0   120 100.0  2556 38571  3033  4397  35.9   0.5 
1.39/1.48	c N   1.5  25.7   120 100.0  2556 44889  2740  4397  35.7   0.5 
1.39/1.48	c 
1.39/1.48	c  seconds     variables   original    learned     agility
1.39/1.48	c         level        used      conflicts    limit          MB
1.39/1.48	c 
1.89/1.94	c +   1.9  25.4   120 100.0  2556 57952  2578  4836  36.9   0.5 
2.99/3.02	c +   3.0  25.0   120 100.0  2556 87023  2563  5319  34.6   0.4 
3.59/3.61	c N   3.6  24.9   120 100.0  2556 102e3  4807  5319  36.8   0.7 
4.59/4.67	c +   4.7  24.7   120 100.0  2556 130e3  3514  5850  37.3   0.6 
7.19/7.26	c +   7.3  24.2   120 100.0  2556 196e3  4432  6435  36.1   0.7 
8.69/8.71	c N   8.7  24.0   120 100.0  2556 230e3  3710  6435  35.8   0.6 
11.29/11.31	c +  11.3  23.8   120 100.0  2556 294e3  5839  7078  37.2   0.8 
17.49/17.59	c +  17.6  23.6   120 100.0  2556 441e3  4090  7785  37.4   0.6 
20.68/20.72	c N  20.7  23.4   120 100.0  2556 512e3  5347  7785  37.5   0.7 
27.28/27.34	c +  27.3  23.4   120 100.0  2556 662e3  6502  8563  36.7   0.9 
42.48/42.56	c +  42.6  23.3   120 100.0  2556 993e3  7425  9419  36.3   1.1 
49.08/49.15	c N  49.1  23.2   120 100.0  2556 112e4  5385  9419  36.0   0.8 
66.67/66.73	c +  66.7  22.9   120 100.0  2556 148e4  8870 10360  36.6   1.2 
104.66/104.74	c + 104.7  22.6   120 100.0  2556 223e4  6990 11396  36.9   1.0 
116.75/116.83	c N 116.8  22.6   120 100.0  2556 246e4 10250 11396  35.9   1.4 
164.64/164.77	c + 164.7  22.4   120 100.0  2556 335e4  6325 12535  35.5   0.9 
258.71/258.80	c + 258.7  22.1   120 100.0  2556 502e4  7251 13788  37.0   1.0 
276.71/276.84	c N 276.8  22.0   120 100.0  2556 533e4 12794 13788  36.3   1.6 
408.36/408.56	c + 408.4  22.0   120 100.0  2556 754e4  9642 15166  35.9   1.3 
645.69/645.97	c + 645.8  21.7   120 100.0  2556 113e5  8710 16682  35.1   1.2 
656.79/657.08	c N 656.9  21.6   120 100.0  2556 114e5 16455 16682  35.3   2.1 
1024.67/1025.07	c + 102e1  21.6   120 100.0  2556 169e5 14055 18350  36.1   1.9 
1024.67/1025.07	c 
1024.67/1025.07	c  seconds     variables   original    learned     agility
1024.67/1025.07	c         level        used      conflicts    limit          MB
1024.67/1025.07	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-1515706-1238257892/watcher-1515706-1238257892 -o /tmp/evaluation-result-1515706-1238257892/solver-1515706-1238257892 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515706-1238257892.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 1.00 0.99 3/64 12387
/proc/meminfo: memFree=1923616/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=912 CPUtime=0
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1098456442 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 228 110 69 152 0 74 0

[startup+0.0338351 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 12387
/proc/meminfo: memFree=1923616/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1044 CPUtime=0.03
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 163 0 0 0 3 0 0 0 18 0 1 0 1098456442 1069056 148 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 261 148 69 152 0 107 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1044

[startup+0.101846 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 12387
/proc/meminfo: memFree=1923616/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1176 CPUtime=0.09
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 206 0 0 0 9 0 0 0 18 0 1 0 1098456442 1204224 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 294 191 69 152 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1176

[startup+0.301878 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 12387
/proc/meminfo: memFree=1923616/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1176 CPUtime=0.29
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 223 0 0 0 29 0 0 0 19 0 1 0 1098456442 1204224 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134522778 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 294 208 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701943 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 12387
/proc/meminfo: memFree=1923616/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1308 CPUtime=0.69
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 244 0 0 0 69 0 0 0 22 0 1 0 1098456442 1339392 229 1992294400 134512640 135137933 4294956240 18446744073709551615 134551553 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 327 229 69 152 0 173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1308

[startup+1.50107 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1922968/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1468 CPUtime=1.49
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 269 0 0 0 149 0 0 0 25 0 1 0 1098456442 1503232 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 367 254 69 152 0 213 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1468

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1922712/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1468 CPUtime=3.09
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 282 0 0 0 309 0 0 0 25 0 1 0 1098456442 1503232 267 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 367 267 69 152 0 213 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1468

[startup+6.30185 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1922520/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1600 CPUtime=6.29
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 314 0 0 0 629 0 0 0 25 0 1 0 1098456442 1638400 299 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 400 299 69 152 0 246 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1600

[startup+12.7029 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1922264/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1732 CPUtime=12.69
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 357 0 0 0 1269 0 0 0 25 0 1 0 1098456442 1773568 342 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 433 342 69 152 0 279 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1732

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1922136/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=1864 CPUtime=25.48
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 387 0 0 0 2548 0 0 0 25 0 1 0 1098456442 1908736 372 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 466 372 69 152 0 312 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1864

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1921944/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2152 CPUtime=51.07
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 431 0 0 0 5107 0 0 0 25 0 1 0 1098456442 2203648 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134548853 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 538 416 69 152 0 384 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2152

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1921688/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2280 CPUtime=102.26
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 465 0 0 0 10226 0 0 0 25 0 1 0 1098456442 2334720 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 570 450 69 152 0 416 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2280

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1921432/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2412 CPUtime=162.24
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 501 0 0 0 16224 0 0 0 25 0 1 0 1098456442 2469888 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 603 486 69 152 0 449 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2412

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1921304/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2524 CPUtime=222.22
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 536 0 0 0 22222 0 0 0 25 0 1 0 1098456442 2584576 521 1992294400 134512640 135137933 4294956240 18446744073709551615 134552191 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 631 521 69 152 0 477 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2524

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1921176/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2648 CPUtime=282.2
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 566 0 0 0 28219 1 0 0 25 0 1 0 1098456442 2711552 551 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 662 551 69 152 0 508 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2648

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12388
/proc/meminfo: memFree=1921048/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2648 CPUtime=342.18
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 581 0 0 0 34217 1 0 0 25 0 1 0 1098456442 2711552 566 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 662 566 69 152 0 508 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2648

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920920/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2648 CPUtime=402.16
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 581 0 0 0 40215 1 0 0 25 0 1 0 1098456442 2711552 566 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 662 566 69 152 0 508 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2648

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920728/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2780 CPUtime=462.14
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 623 0 0 0 46213 1 0 0 25 0 1 0 1098456442 2846720 608 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 695 608 69 152 0 541 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2780

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920664/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2908 CPUtime=522.12
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 624 0 0 0 52211 1 0 0 25 0 1 0 1098456442 2977792 609 1992294400 134512640 135137933 4294956240 18446744073709551615 134566477 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 727 609 69 152 0 573 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2908

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920664/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2908 CPUtime=582.1
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 624 0 0 0 58209 1 0 0 25 0 1 0 1098456442 2977792 609 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 727 609 69 152 0 573 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2908

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920600/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=2908 CPUtime=642.1
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 629 0 0 0 64208 2 0 0 25 0 1 0 1098456442 2977792 614 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 727 614 69 152 0 573 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2908

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920408/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3172 CPUtime=702.07
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 676 0 0 0 70205 2 0 0 25 0 1 0 1098456442 3248128 660 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 793 660 69 152 0 639 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 3172

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920344/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3172 CPUtime=762.05
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 679 0 0 0 76203 2 0 0 25 0 1 0 1098456442 3248128 663 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 793 663 69 152 0 639 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 3172

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920344/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3172 CPUtime=822.03
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 679 0 0 0 82201 2 0 0 25 0 1 0 1098456442 3248128 663 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 793 663 69 152 0 639 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 3172

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920280/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3172 CPUtime=882.01
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 691 0 0 0 88199 2 0 0 25 0 1 0 1098456442 3248128 675 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 793 675 69 152 0 639 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 3172

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920280/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3172 CPUtime=942
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 691 0 0 0 94197 3 0 0 25 0 1 0 1098456442 3248128 675 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 793 675 69 152 0 639 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 3172

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920216/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3172 CPUtime=1001.98
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 691 0 0 0 100195 3 0 0 25 0 1 0 1098456442 3248128 675 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 793 675 69 152 0 639 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 3172

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1920024/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3436 CPUtime=1061.96
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 738 0 0 0 106193 3 0 0 25 0 1 0 1098456442 3518464 722 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 859 722 69 152 0 705 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 3436

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1919960/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3436 CPUtime=1121.93
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 738 0 0 0 112190 3 0 0 25 0 1 0 1098456442 3518464 722 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 859 722 69 152 0 705 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 3436

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1919960/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3436 CPUtime=1181.92
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 738 0 0 0 118188 4 0 0 25 0 1 0 1098456442 3518464 722 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 859 722 69 152 0 705 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 3436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12390
/proc/meminfo: memFree=1919960/2055920 swapFree=4178496/4192956
[pid=12387] ppid=12385 vsize=3436 CPUtime=1200.02
/proc/12387/stat : 12387 (picosat) R 12385 12387 12177 0 -1 4194304 738 0 0 0 119998 4 0 0 25 0 1 0 1098456442 3518464 722 1992294400 134512640 135137933 4294956240 18446744073709551615 134545653 0 0 4096 0 0 0 0 17 1 0 0
/proc/12387/statm: 859 722 69 152 0 705 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 3436

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.99
CPU system time (s): 0.042993
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 3436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 738
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= 1618

runsolver used 1.08183 second user time and 2.23966 second system time

The end

Launcher Data 

Begin job on node3 at 2009-03-28 17:31:32
IDJOB=1515706
IDBENCH=70452
IDSOLVER=506
FILE ID=node3/1515706-1238257892
PBS_JOBID= 9060815
Free space on /tmp= 65904 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1163324878-032.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515706-1238257892/watcher-1515706-1238257892 -o /tmp/evaluation-result-1515706-1238257892/solver-1515706-1238257892 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515706-1238257892.cnf

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

MD5SUM BENCH= 041948145db994bef4ef7befa5b1ff3c
RANDOM SEED=721924629

node3.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		: 3000.275
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		: 3000.275
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:       1924096 kB
Buffers:         19600 kB
Cached:          46184 kB
SwapCached:       8268 kB
Active:          42024 kB
Inactive:        33636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1924096 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            42248 kB
Committed_AS:  2680680 kB
PageTables:       1376 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= 65904 MiB
End job on node3 at 2009-03-28 17:51:34