Trace number 1515226

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S1723900160-044.cnf
MD5SUMb980518c5f881f8ca0028e115c3772e4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
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-1515226-1238251353.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  32.3   120 100.0  2556   100   100  1405   8.1   0.1 
0.00/0.00	c R   0.0  32.3   120 100.0  2556   100   100  1405   8.1   0.1 
0.00/0.00	c +   0.0  31.5   120 100.0  2556   250   250  1545  18.1   0.1 
0.00/0.01	c N   0.0  31.6   120 100.0  2556   402   402  1545  24.8   0.2 
0.00/0.01	c +   0.0  31.3   120 100.0  2556   475   475  1699  27.8   0.2 
0.00/0.02	c +   0.0  30.9   120 100.0  2556   812   812  1868  33.3   0.2 
0.00/0.03	c N   0.0  30.4   120 100.0  2556  1204  1204  1868  35.3   0.3 
0.00/0.03	c +   0.0  30.3   120 100.0  2556  1317  1317  2054  35.8   0.3 
0.05/0.05	c +   0.1  29.5   120 100.0  2556  2074  1043  2259  36.7   0.3 
0.05/0.08	c +   0.1  29.1   120 100.0  2556  3209  2178  2484  37.1   0.4 
0.05/0.08	c N   0.1  29.1   120 100.0  2556  3209  2178  2484  37.1   0.4 
0.10/0.14	c +   0.1  28.9   120 100.0  2556  4911  1385  2732  37.2   0.3 
0.20/0.22	c +   0.2  28.8   120 100.0  2556  7464  2569  3005  36.4   0.4 
0.20/0.24	c N   0.2  28.7   120 100.0  2556  8024  1622  3005  37.8   0.3 
0.30/0.34	c +   0.3  28.2   120 100.0  2556 11293  1870  3305  35.6   0.4 
0.50/0.53	c +   0.5  27.9   120 100.0  2556 17036  2646  3635  37.7   0.4 
0.60/0.60	c N   0.6  27.9   120 100.0  2556 19256  3043  3635  36.9   0.5 
0.80/0.82	c +   0.8  27.7   120 100.0  2556 25650  2151  3998  36.2   0.4 
1.20/1.26	c +   1.3  27.1   120 100.0  2556 38571  3045  4397  35.8   0.5 
1.40/1.49	c N   1.5  27.0   120 100.0  2556 44895  2753  4397  35.2   0.5 
1.40/1.49	c 
1.40/1.49	c  seconds     variables   original    learned     agility
1.40/1.49	c         level        used      conflicts    limit          MB
1.40/1.49	c 
1.90/1.97	c +   2.0  26.6   120 100.0  2556 57952  2581  4836  36.7   0.5 
2.99/3.04	c +   3.0  26.1   120 100.0  2556 87023  2565  5319  36.6   0.4 
3.59/3.63	c N   3.6  26.0   120 100.0  2556 102e3  4798  5319  36.5   0.7 
4.69/4.71	c +   4.7  25.7   120 100.0  2556 130e3  3527  5850  34.6   0.6 
7.29/7.31	c +   7.3  25.4   120 100.0  2556 196e3  4475  6435  34.8   0.7 
8.70/8.74	c N   8.7  25.2   120 100.0  2556 230e3  3785  6435  35.0   0.6 
11.29/11.40	c +  11.4  24.8   120 100.0  2556 294e3  5889  7078  37.2   0.8 
17.79/17.82	c +  17.8  24.3   120 100.0  2556 441e3  4156  7785  37.3   0.6 
20.89/20.98	c N  21.0  24.2   120 100.0  2556 512e3  5456  7785  36.4   0.8 
27.59/27.69	c +  27.7  23.9   120 100.0  2556 662e3  6545  8563  35.3   0.9 
43.08/43.11	c +  43.1  23.6   120 100.0  2556 993e3  7476  9419  36.4   1.1 
49.58/49.61	c N  49.6  23.4   120 100.0  2556 112e4  5510  9419  35.6   0.8 
67.27/67.31	c +  67.3  23.4   120 100.0  2556 148e4  8931 10360  36.2   1.2 
105.06/105.14	c + 105.1  23.0   120 100.0  2556 223e4  7016 11396  35.0   1.0 
117.45/117.52	c N 117.5  23.0   120 100.0  2556 246e4 10376 11396  36.9   1.4 
165.14/165.28	c + 165.2  22.7   120 100.0  2556 335e4  6320 12535  36.9   0.9 
259.62/259.70	c + 259.6  22.4   120 100.0  2556 502e4  7256 13788  36.4   1.0 
277.51/277.63	c N 277.5  22.4   120 100.0  2556 533e4 12827 13788  36.2   1.7 
408.17/408.30	c + 408.2  22.1   120 100.0  2556 754e4  9475 15166  35.5   1.2 
641.00/641.28	c + 641.1  21.9   120 100.0  2556 113e5  8766 16682  36.2   1.1 
651.89/652.15	c N 652.0  21.9   120 100.0  2556 114e5  8405 16682  35.7   1.2 
1014.29/1014.64	c + 101e1  21.6   120 100.0  2556 169e5 14182 18350  37.8   1.9 
1014.29/1014.64	c 
1014.29/1014.64	c  seconds     variables   original    learned     agility
1014.29/1014.64	c         level        used      conflicts    limit          MB
1014.29/1014.64	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-1515226-1238251353/watcher-1515226-1238251353 -o /tmp/evaluation-result-1515226-1238251353/solver-1515226-1238251353 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515226-1238251353.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: 0.91 0.95 0.97 3/64 18356
/proc/meminfo: memFree=878704/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=912 CPUtime=0
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1097801179 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 228 110 69 152 0 74 0

[startup+0.0534739 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 18356
/proc/meminfo: memFree=878704/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1048 CPUtime=0.05
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 187 0 0 0 5 0 0 0 18 0 1 0 1097801179 1073152 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 262 172 69 152 0 108 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.101479 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 18356
/proc/meminfo: memFree=878704/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1188 CPUtime=0.1
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 206 0 0 0 10 0 0 0 18 0 1 0 1097801179 1216512 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 297 191 69 152 0 143 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1188

[startup+0.301501 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 18356
/proc/meminfo: memFree=878704/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1188 CPUtime=0.3
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 226 0 0 0 30 0 0 0 19 0 1 0 1097801179 1216512 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 297 211 69 152 0 143 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1188

[startup+0.701548 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 18356
/proc/meminfo: memFree=878704/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1320 CPUtime=0.7
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 245 0 0 0 70 0 0 0 22 0 1 0 1097801179 1351680 230 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 330 230 69 152 0 176 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1320

[startup+1.50164 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 18357
/proc/meminfo: memFree=877992/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1472 CPUtime=1.5
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 273 0 0 0 150 0 0 0 25 0 1 0 1097801179 1507328 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 368 258 69 152 0 214 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1472

[startup+3.10183 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 18357
/proc/meminfo: memFree=877736/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1472 CPUtime=3.09
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 284 0 0 0 309 0 0 0 25 0 1 0 1097801179 1507328 269 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 368 269 69 152 0 214 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1472

[startup+6.3012 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 18357
/proc/meminfo: memFree=877608/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1604 CPUtime=6.29
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 324 0 0 0 629 0 0 0 25 0 1 0 1097801179 1642496 309 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 401 309 69 152 0 247 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1604

[startup+12.7029 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 18357
/proc/meminfo: memFree=877288/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1736 CPUtime=12.69
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 354 0 0 0 1269 0 0 0 25 0 1 0 1097801179 1777664 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 434 339 69 152 0 280 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1736

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.97 2/65 18357
/proc/meminfo: memFree=877224/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=1868 CPUtime=25.49
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 379 0 0 0 2549 0 0 0 25 0 1 0 1097801179 1912832 364 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 467 364 69 152 0 313 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1868

[startup+51.1014 s]
/proc/loadavg: 0.96 0.96 0.97 2/65 18357
/proc/meminfo: memFree=876968/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2152 CPUtime=51.08
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 431 0 0 0 5108 0 0 0 25 0 1 0 1097801179 2203648 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 538 416 69 152 0 384 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2152

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 18358
/proc/meminfo: memFree=876648/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2284 CPUtime=102.27
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 472 0 0 0 10227 0 0 0 25 0 1 0 1097801179 2338816 457 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 571 457 69 152 0 417 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2284

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876520/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2416 CPUtime=162.24
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 504 0 0 0 16224 0 0 0 25 0 1 0 1097801179 2473984 489 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 604 489 69 152 0 450 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2416

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876392/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2548 CPUtime=222.23
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 548 0 0 0 22222 1 0 0 25 0 1 0 1097801179 2609152 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 637 533 69 152 0 483 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2548

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876264/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2668 CPUtime=282.21
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 583 0 0 0 28220 1 0 0 25 0 1 0 1097801179 2732032 568 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 667 568 69 152 0 513 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2668

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876328/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2668 CPUtime=342.19
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 583 0 0 0 34218 1 0 0 25 0 1 0 1097801179 2732032 568 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 667 568 69 152 0 513 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2668

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876328/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2668 CPUtime=402.17
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 583 0 0 0 40216 1 0 0 25 0 1 0 1097801179 2732032 568 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 667 568 69 152 0 513 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2668

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876136/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2800 CPUtime=462.15
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 623 0 0 0 46214 1 0 0 25 0 1 0 1097801179 2867200 608 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 700 608 69 152 0 546 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2800

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876200/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2800 CPUtime=522.14
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 623 0 0 0 52212 2 0 0 25 0 1 0 1097801179 2867200 608 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 700 608 69 152 0 546 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2800

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876136/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=2932 CPUtime=582.12
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 636 0 0 0 58210 2 0 0 25 0 1 0 1097801179 3002368 621 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 733 621 69 152 0 579 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2932

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=875944/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3196 CPUtime=642.1
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 674 0 0 0 64208 2 0 0 25 0 1 0 1097801179 3272704 659 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 799 659 69 152 0 645 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 3196

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=875880/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3196 CPUtime=702.09
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 676 0 0 0 70206 3 0 0 25 0 1 0 1097801179 3272704 661 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 799 661 69 152 0 645 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 3196

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=875944/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3196 CPUtime=762.07
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 676 0 0 0 76204 3 0 0 25 0 1 0 1097801179 3272704 661 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 799 661 69 152 0 645 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 3196

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=875944/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3196 CPUtime=822.05
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 676 0 0 0 82202 3 0 0 25 0 1 0 1097801179 3272704 661 1992294400 134512640 135137933 4294956240 18446744073709551615 134522707 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 799 661 69 152 0 645 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 3196

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=876008/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3196 CPUtime=882.02
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 678 0 0 0 88199 3 0 0 25 0 1 0 1097801179 3272704 663 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 799 663 69 152 0 645 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 3196

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=875944/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3196 CPUtime=942.02
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 693 0 0 0 94198 4 0 0 25 0 1 0 1097801179 3272704 678 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 799 678 69 152 0 645 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 3196

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=875880/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3196 CPUtime=1002
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 693 0 0 0 100196 4 0 0 25 0 1 0 1097801179 3272704 678 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 799 678 69 152 0 645 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 3196

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18359
/proc/meminfo: memFree=875688/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3452 CPUtime=1061.98
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 732 0 0 0 106194 4 0 0 25 0 1 0 1097801179 3534848 717 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 863 717 69 152 0 709 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 3452

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18365
/proc/meminfo: memFree=875432/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3452 CPUtime=1121.95
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 735 0 0 0 112191 4 0 0 25 0 1 0 1097801179 3534848 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 863 720 69 152 0 709 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 3452

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18365
/proc/meminfo: memFree=875496/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3452 CPUtime=1181.94
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 744 0 0 0 118189 5 0 0 25 0 1 0 1097801179 3534848 729 1992294400 134512640 135137933 4294956240 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 863 729 69 152 0 709 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 3452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18365
/proc/meminfo: memFree=875560/2055920 swapFree=4176704/4192956
[pid=18356] ppid=18354 vsize=3452 CPUtime=1200.04
/proc/18356/stat : 18356 (picosat) R 18354 18356 18319 0 -1 4194304 744 0 0 0 119999 5 0 0 25 0 1 0 1097801179 3534848 729 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18356/statm: 863 729 69 152 0 709 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 3452

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): 1200.04
CPU user time (s): 1199.99
CPU system time (s): 0.052991
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 3460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 744
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= 2335

runsolver used 0.970852 second user time and 2.34264 second system time

The end

Launcher Data 

Begin job on node20 at 2009-03-28 15:42:33
IDJOB=1515226
IDBENCH=70412
IDSOLVER=506
FILE ID=node20/1515226-1238251353
PBS_JOBID= 9060742
Free space on /tmp= 65632 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S1723900160-044.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515226-1238251353/watcher-1515226-1238251353 -o /tmp/evaluation-result-1515226-1238251353/solver-1515226-1238251353 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515226-1238251353.cnf

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

MD5SUM BENCH= b980518c5f881f8ca0028e115c3772e4
RANDOM SEED=455783346

node20.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		: 3000.235
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		: 3000.235
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:        879120 kB
Buffers:         99916 kB
Cached:         975428 kB
SwapCached:      10004 kB
Active:         103900 kB
Inactive:       982800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        879120 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:             824 kB
Writeback:           0 kB
Mapped:          16484 kB
Slab:            76020 kB
Committed_AS:  2825632 kB
PageTables:       1404 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= 65632 MiB
End job on node20 at 2009-03-28 16:02:36