Trace number 1515682

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S179172230-011.cnf
MD5SUMaf61a6a11d784bb0b80c63b360b179f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248962
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-1515682-1238257483.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  31.7   120 100.0  2556   100   100  1405   8.7   0.1 
0.00/0.00	c R   0.0  31.7   120 100.0  2556   100   100  1405   8.7   0.1 
0.00/0.00	c +   0.0  30.5   120 100.0  2556   250   250  1545  18.2   0.1 
0.00/0.01	c N   0.0  31.3   120 100.0  2556   400   400  1545  24.2   0.2 
0.00/0.01	c +   0.0  31.3   120 100.0  2556   475   475  1699  27.1   0.2 
0.00/0.02	c +   0.0  30.9   120 100.0  2556   812   812  1868  32.2   0.2 
0.00/0.03	c N   0.0  30.6   120 100.0  2556  1202  1202  1868  35.2   0.3 
0.00/0.03	c +   0.0  30.5   120 100.0  2556  1317  1317  2054  35.1   0.3 
0.05/0.05	c +   0.1  30.1   120 100.0  2556  2074  1044  2259  36.8   0.3 
0.05/0.09	c N   0.1  29.6   120 100.0  2556  3207  2177  2259  36.9   0.4 
0.05/0.09	c +   0.1  29.6   120 100.0  2556  3209  2179  2484  36.9   0.4 
0.10/0.14	c +   0.1  29.3   120 100.0  2556  4911  1387  2732  36.2   0.3 
0.20/0.22	c +   0.2  28.9   120 100.0  2556  7464  2568  3005  35.9   0.4 
0.20/0.24	c N   0.2  28.8   120 100.0  2556  8018  1612  3005  35.7   0.3 
0.30/0.35	c +   0.3  28.3   120 100.0  2556 11293  1874  3305  36.0   0.3 
0.50/0.53	c +   0.5  27.8   120 100.0  2556 17036  2648  3635  35.3   0.4 
0.60/0.61	c N   0.6  27.6   120 100.0  2556 19240  3030  3635  36.1   0.5 
0.80/0.83	c +   0.8  27.2   120 100.0  2556 25650  2150  3998  37.0   0.4 
1.20/1.28	c +   1.3  26.8   120 100.0  2556 38571  3047  4397  37.6   0.5 
1.50/1.51	c N   1.5  26.6   120 100.0  2556 44901  2767  4397  35.7   0.5 
1.50/1.51	c 
1.50/1.51	c  seconds     variables   original    learned     agility
1.50/1.51	c         level        used      conflicts    limit          MB
1.50/1.51	c 
1.90/1.99	c +   2.0  26.6   120 100.0  2556 57952  2598  4836  36.8   0.5 
2.99/3.08	c +   3.1  26.4   120 100.0  2556 87023  2589  5319  35.5   0.5 
3.59/3.69	c N   3.7  26.1   120 100.0  2556 102e3  4824  5319  36.5   0.7 
4.69/4.78	c +   4.8  26.0   120 100.0  2556 130e3  3541  5850  35.3   0.6 
7.39/7.41	c +   7.4  25.6   120 100.0  2556 196e3  4475  6435  37.2   0.7 
8.80/8.85	c N   8.9  25.6   120 100.0  2556 230e3  3793  6435  36.4   0.6 
11.39/11.46	c +  11.5  25.4   120 100.0  2556 294e3  5865  7078  35.9   0.8 
17.69/17.78	c +  17.8  25.2   120 100.0  2556 441e3  4135  7785  36.2   0.6 
20.98/21.02	c N  21.0  25.1   120 100.0  2556 512e3  5454  7785  37.5   0.8 
27.68/27.77	c +  27.8  24.8   120 100.0  2556 662e3  6519  8563  35.0   0.9 
43.28/43.39	c +  43.4  24.5   120 100.0  2556 993e3  7431  9419  37.3   1.1 
49.97/50.06	c N  50.0  24.5   120 100.0  2556 112e4  5488  9419  36.1   0.8 
67.97/68.09	c +  68.1  24.3   120 100.0  2556 148e4  8940 10360  36.0   1.2 
106.95/107.02	c + 107.0  24.0   120 100.0  2556 223e4  7053 11396  34.3   1.0 
119.25/119.39	c N 119.4  23.9   120 100.0  2556 246e4 10451 11396  35.1   1.4 
168.54/168.67	c + 168.6  23.7   120 100.0  2556 335e4  6381 12535  35.9   0.9 
265.10/265.20	c + 265.1  23.5   120 100.0  2556 502e4  7322 13788  36.5   1.0 
282.99/283.13	c N 283.0  23.4   120 100.0  2556 533e4 12884 13788  35.1   1.7 
416.75/416.92	c + 416.8  23.0   120 100.0  2556 754e4  9612 15166  36.2   1.3 
660.06/660.35	c + 660.1  22.8   120 100.0  2556 113e5  8864 16682  36.9   1.2 
671.76/672.08	c N 671.9  22.8   120 100.0  2556 114e5 16623 16682  35.9   2.2 
1045.23/1045.68	c + 105e1  22.3   120 100.0  2556 169e5 14358 18350  35.1   1.9 
1045.23/1045.68	c 
1045.23/1045.68	c  seconds     variables   original    learned     agility
1045.23/1045.68	c         level        used      conflicts    limit          MB
1045.23/1045.68	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-1515682-1238257483/watcher-1515682-1238257483 -o /tmp/evaluation-result-1515682-1238257483/solver-1515682-1238257483 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515682-1238257483.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: 0.99 0.97 0.97 3/72 28543
/proc/meminfo: memFree=1145392/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=912 CPUtime=0
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 1098409503 933888 111 1992294400 134512640 135137933 4294956240 18446744073709551615 134542919 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 228 111 69 152 0 74 0

[startup+0.05429 s]
/proc/loadavg: 0.99 0.97 0.97 3/72 28543
/proc/meminfo: memFree=1145392/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1048 CPUtime=0.05
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 188 0 0 0 5 0 0 0 18 0 1 0 1098409503 1073152 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 262 173 69 152 0 108 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.101299 s]
/proc/loadavg: 0.99 0.97 0.97 3/72 28543
/proc/meminfo: memFree=1145392/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1192 CPUtime=0.1
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 207 0 0 0 10 0 0 0 18 0 1 0 1098409503 1220608 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 298 192 69 152 0 144 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1192

[startup+0.301337 s]
/proc/loadavg: 0.99 0.97 0.97 3/72 28543
/proc/meminfo: memFree=1145392/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1192 CPUtime=0.3
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 223 0 0 0 30 0 0 0 19 0 1 0 1098409503 1220608 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 298 208 69 152 0 144 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1192

[startup+0.701417 s]
/proc/loadavg: 0.99 0.97 0.97 3/72 28543
/proc/meminfo: memFree=1145392/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1324 CPUtime=0.7
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 244 0 0 0 70 0 0 0 22 0 1 0 1098409503 1355776 229 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 331 229 69 152 0 177 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1324

[startup+1.50157 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1144680/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1460 CPUtime=1.5
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 270 0 0 0 150 0 0 0 25 0 1 0 1098409503 1495040 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134543115 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 365 255 69 152 0 211 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1460

[startup+3.10189 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1144424/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1460 CPUtime=3.09
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 286 0 0 0 309 0 0 0 25 0 1 0 1098409503 1495040 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 365 271 69 152 0 211 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1460

[startup+6.30152 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1144240/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1592 CPUtime=6.29
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 320 0 0 0 629 0 0 0 25 0 1 0 1098409503 1630208 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134521394 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 398 305 69 152 0 244 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1592

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143992/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1856 CPUtime=12.69
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 361 0 0 0 1269 0 0 0 25 0 1 0 1098409503 1900544 346 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 464 346 69 152 0 310 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1856

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143928/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=1856 CPUtime=25.48
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 385 0 0 0 2548 0 0 0 25 0 1 0 1098409503 1900544 370 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 464 370 69 152 0 310 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1856

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143672/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2160 CPUtime=51.07
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 437 0 0 0 5107 0 0 0 25 0 1 0 1098409503 2211840 422 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 540 422 69 152 0 386 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2160

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143480/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2288 CPUtime=102.26
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 475 0 0 0 10226 0 0 0 25 0 1 0 1098409503 2342912 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 572 460 69 152 0 418 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2288

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143288/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2420 CPUtime=162.24
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 514 0 0 0 16223 1 0 0 25 0 1 0 1098409503 2478080 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 605 499 69 152 0 451 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2420

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143224/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2552 CPUtime=222.21
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 548 0 0 0 22220 1 0 0 25 0 1 0 1098409503 2613248 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 638 533 69 152 0 484 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2552

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143096/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2672 CPUtime=282.19
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 580 0 0 0 28218 1 0 0 25 0 1 0 1098409503 2736128 565 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 668 565 69 152 0 514 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2672

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143096/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2672 CPUtime=342.17
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 580 0 0 0 34216 1 0 0 25 0 1 0 1098409503 2736128 565 1992294400 134512640 135137933 4294956240 18446744073709551615 134527692 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 668 565 69 152 0 514 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2672

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1143096/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2672 CPUtime=402.15
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 586 0 0 0 40214 1 0 0 25 0 1 0 1098409503 2736128 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 668 571 69 152 0 514 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2672

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142840/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2936 CPUtime=462.13
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 642 0 0 0 46211 2 0 0 25 0 1 0 1098409503 3006464 627 1992294400 134512640 135137933 4294956240 18446744073709551615 134521248 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 734 627 69 152 0 580 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2936

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142840/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2936 CPUtime=522.11
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 642 0 0 0 52209 2 0 0 25 0 1 0 1098409503 3006464 627 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 734 627 69 152 0 580 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2936

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142776/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2936 CPUtime=582.09
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 642 0 0 0 58207 2 0 0 25 0 1 0 1098409503 3006464 627 1992294400 134512640 135137933 4294956240 18446744073709551615 134568670 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 734 627 69 152 0 580 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2936

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142776/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=2936 CPUtime=642.07
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 642 0 0 0 64205 2 0 0 25 0 1 0 1098409503 3006464 627 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 734 627 69 152 0 580 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2936

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142648/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3200 CPUtime=702.04
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 682 0 0 0 70202 2 0 0 25 0 1 0 1098409503 3276800 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 800 667 69 152 0 646 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 3200

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142648/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3200 CPUtime=762.03
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 682 0 0 0 76201 2 0 0 25 0 1 0 1098409503 3276800 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 800 667 69 152 0 646 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 3200

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142648/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3200 CPUtime=822
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 693 0 0 0 82198 2 0 0 25 0 1 0 1098409503 3276800 678 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 800 678 69 152 0 646 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 3200

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142648/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3200 CPUtime=881.99
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 693 0 0 0 88196 3 0 0 25 0 1 0 1098409503 3276800 678 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 800 678 69 152 0 646 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 3200

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142648/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3200 CPUtime=941.97
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 693 0 0 0 94194 3 0 0 25 0 1 0 1098409503 3276800 678 1992294400 134512640 135137933 4294956240 18446744073709551615 134554568 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 800 678 69 152 0 646 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 3200

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142584/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3200 CPUtime=1001.94
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 693 0 0 0 100191 3 0 0 25 0 1 0 1098409503 3276800 678 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 800 678 69 152 0 646 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 3200

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142456/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3332 CPUtime=1061.92
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 722 0 0 0 106189 3 0 0 25 0 1 0 1098409503 3411968 707 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 833 707 69 152 0 679 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 3332

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142392/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3332 CPUtime=1121.9
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 732 0 0 0 112187 3 0 0 25 0 1 0 1098409503 3411968 717 1992294400 134512640 135137933 4294956240 18446744073709551615 134527742 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 833 717 69 152 0 679 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 3332

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142456/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3332 CPUtime=1181.88
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 732 0 0 0 118185 3 0 0 25 0 1 0 1098409503 3411968 717 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 833 717 69 152 0 679 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 3332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142456/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3332 CPUtime=1200.07
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 732 0 0 0 120004 3 0 0 25 0 1 0 1098409503 3411968 717 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 833 717 69 152 0 679 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3332

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: 0.99 0.97 0.97 2/73 28544
/proc/meminfo: memFree=1142456/2055920 swapFree=4175896/4192956
[pid=28543] ppid=28541 vsize=3332 CPUtime=1200.07
/proc/28543/stat : 28543 (picosat) R 28541 28543 28246 0 -1 4194304 732 0 0 0 120004 3 0 0 25 0 1 0 1098409503 3411968 717 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 833 717 69 152 0 679 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3332

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.05
CPU system time (s): 0.038994
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 3332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 732
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= 1870

runsolver used 1.02484 second user time and 3.35549 second system time

The end

Launcher Data 

Begin job on node66 at 2009-03-28 17:24:43
IDJOB=1515682
IDBENCH=70450
IDSOLVER=506
FILE ID=node66/1515682-1238257483
PBS_JOBID= 9060770
Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S179172230-011.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515682-1238257483/watcher-1515682-1238257483 -o /tmp/evaluation-result-1515682-1238257483/solver-1515682-1238257483 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515682-1238257483.cnf

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

MD5SUM BENCH= af61a6a11d784bb0b80c63b360b179f6
RANDOM SEED=899569460

node66.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		: 3000.286
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		: 3000.286
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:       1145808 kB
Buffers:         88396 kB
Cached:         729524 kB
SwapCached:       8824 kB
Active:         211724 kB
Inactive:       617152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1145808 kB
SwapTotal:     4192956 kB
SwapFree:      4175896 kB
Dirty:             760 kB
Writeback:           0 kB
Mapped:          16568 kB
Slab:            66388 kB
Committed_AS:  3050320 kB
PageTables:       1976 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= 66544 MiB
End job on node66 at 2009-03-28 17:44:45