Trace number 1515646

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S1963731659-060.cnf
MD5SUMad0fbcf6f5125cb9c05cf259388b367e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.120981
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-1515646-1238257084.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  33.5   120 100.0  2556   100   100  1405   7.7   0.1 
0.00/0.00	c R   0.0  33.5   120 100.0  2556   100   100  1405   7.7   0.1 
0.00/0.00	c +   0.0  32.8   120 100.0  2556   250   250  1545  17.7   0.1 
0.00/0.01	c N   0.0  32.8   120 100.0  2556   400   400  1545  24.0   0.2 
0.00/0.01	c +   0.0  32.8   120 100.0  2556   475   475  1699  26.1   0.2 
0.01/0.02	c +   0.0  32.0   120 100.0  2556   812   812  1868  32.1   0.2 
0.01/0.03	c N   0.0  31.3   120 100.0  2556  1206  1206  1868  34.6   0.3 
0.01/0.03	c +   0.0  31.1   120 100.0  2556  1317  1317  2054  34.4   0.3 
0.01/0.05	c +   0.1  30.3   120 100.0  2556  2074  1042  2259  35.2   0.3 
0.01/0.09	c +   0.1  29.9   120 100.0  2556  3209  2177  2484  38.3   0.4 
0.01/0.09	c N   0.1  29.9   120 100.0  2556  3210  2178  2484  38.2   0.4 
0.09/0.14	c +   0.1  29.5   120 100.0  2556  4911  1388  2732  35.4   0.3 
0.19/0.22	c +   0.2  29.0   120 100.0  2556  7464  2570  3005  35.7   0.4 
0.19/0.23	c N   0.2  28.9   120 100.0  2556  8029  1627  3005  37.0   0.3 
0.29/0.34	c +   0.3  28.6   120 100.0  2556 11293  1875  3305  36.2   0.3 
0.49/0.53	c +   0.5  28.5   120 100.0  2556 17036  2642  3635  36.0   0.5 
0.59/0.60	c N   0.6  28.3   120 100.0  2556 19246  3028  3635  35.8   0.5 
0.79/0.82	c +   0.8  27.9   120 100.0  2556 25650  2135  3998  36.2   0.4 
1.19/1.27	c +   1.3  27.3   120 100.0  2556 38571  3032  4397  37.1   0.5 
1.50/1.50	c N   1.5  27.2   120 100.0  2556 44899  2747  4397  37.2   0.5 
1.50/1.50	c 
1.50/1.50	c  seconds     variables   original    learned     agility
1.50/1.50	c         level        used      conflicts    limit          MB
1.50/1.50	c 
1.89/1.97	c +   2.0  26.9   120 100.0  2556 57952  2577  4836  34.8   0.5 
2.99/3.06	c +   3.1  26.4   120 100.0  2556 87023  2559  5319  35.8   0.5 
3.59/3.65	c N   3.7  26.3   120 100.0  2556 102e3  4798  5319  34.8   0.7 
4.69/4.76	c +   4.8  26.0   120 100.0  2556 130e3  3514  5850  35.5   0.6 
7.29/7.39	c +   7.4  25.4   120 100.0  2556 196e3  4430  6435  36.1   0.7 
8.79/8.84	c N   8.8  25.3   120 100.0  2556 230e3  3709  6435  35.5   0.6 
11.48/11.51	c +  11.5  25.0   120 100.0  2556 294e3  5839  7078  36.9   0.8 
17.88/17.92	c +  17.9  24.9   120 100.0  2556 441e3  4112  7785  35.8   0.6 
21.08/21.16	c N  21.2  24.7   120 100.0  2556 512e3  5372  7785  35.1   0.8 
27.88/27.91	c +  27.9  24.4   120 100.0  2556 662e3  6508  8563  35.7   0.9 
43.57/43.64	c +  43.6  24.4   120 100.0  2556 993e3  7471  9419  37.4   1.1 
50.17/50.27	c N  50.3  24.2   120 100.0  2556 112e4  5490  9419  36.0   0.8 
67.97/68.04	c +  68.0  24.0   120 100.0  2556 148e4  8942 10360  36.2   1.2 
106.26/106.38	c + 106.4  23.6   120 100.0  2556 223e4  7019 11396  36.6   1.0 
118.56/118.66	c N 118.6  23.6   120 100.0  2556 246e4 10383 11396  37.3   1.4 
167.54/167.61	c + 167.6  23.5   120 100.0  2556 335e4  6316 12535  37.1   0.9 
265.02/265.17	c + 265.1  23.3   120 100.0  2556 502e4  7265 13788  36.2   1.0 
283.31/283.47	c N 283.4  23.2   120 100.0  2556 533e4 12943 13788  35.8   1.6 
416.97/417.13	c + 417.0  22.9   120 100.0  2556 754e4  9692 15166  36.0   1.3 
660.90/661.15	c + 661.0  22.4   120 100.0  2556 113e5  8619 16682  37.4   1.2 
672.19/672.49	c N 672.3  22.4   120 100.0  2556 114e5 16601 16682  34.3   2.2 
1042.69/1043.01	c + 104e1  22.2   120 100.0  2556 169e5 14168 18350  37.2   1.9 
1042.69/1043.01	c 
1042.69/1043.01	c  seconds     variables   original    learned     agility
1042.69/1043.01	c         level        used      conflicts    limit          MB
1042.69/1043.01	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-1515646-1238257084/watcher-1515646-1238257084 -o /tmp/evaluation-result-1515646-1238257084/solver-1515646-1238257084 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515646-1238257084.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 0.99 3/64 3632
/proc/meminfo: memFree=1084168/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=912 CPUtime=0
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 702600799 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 228 110 69 152 0 74 0

[startup+0.0170801 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 3632
/proc/meminfo: memFree=1084168/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=912 CPUtime=0.01
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 144 0 0 0 1 0 0 0 18 0 1 0 702600799 933888 129 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 228 129 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101091 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 3632
/proc/meminfo: memFree=1084168/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=1176 CPUtime=0.09
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 211 0 0 0 9 0 0 0 18 0 1 0 702600799 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134568700 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1176

[startup+0.30112 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 3632
/proc/meminfo: memFree=1084168/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=1308 CPUtime=0.29
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 227 0 0 0 29 0 0 0 19 0 1 0 702600799 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1308

[startup+0.701176 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 3632
/proc/meminfo: memFree=1084168/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=1308 CPUtime=0.69
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 247 0 0 0 69 0 0 0 22 0 1 0 702600799 1339392 232 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 327 232 69 152 0 173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1308

[startup+1.50229 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1083456/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=1440 CPUtime=1.5
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 274 0 0 0 150 0 0 0 25 0 1 0 702600799 1474560 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134551378 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 360 259 69 152 0 206 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1440

[startup+3.10152 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1083200/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=1572 CPUtime=3.09
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 286 0 0 0 309 0 0 0 25 0 1 0 702600799 1609728 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 393 271 69 152 0 239 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1572

[startup+6.30197 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1083008/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=1696 CPUtime=6.29
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 320 0 0 0 629 0 0 0 25 0 1 0 702600799 1736704 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 424 305 69 152 0 270 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1696

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1082880/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=1812 CPUtime=12.68
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 362 0 0 0 1268 0 0 0 25 0 1 0 702600799 1855488 347 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 453 347 69 152 0 299 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1812

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1082752/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=1812 CPUtime=25.48
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 382 0 0 0 2548 0 0 0 25 0 1 0 702600799 1855488 367 1992294400 134512640 135137933 4294956240 18446744073709551615 134662595 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 453 367 69 152 0 299 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1812

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1082560/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2204 CPUtime=51.07
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 440 0 0 0 5107 0 0 0 25 0 1 0 702600799 2256896 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 551 425 69 152 0 397 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2204

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1082432/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2200 CPUtime=102.27
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 469 0 0 0 10226 1 0 0 25 0 1 0 702600799 2252800 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 550 454 69 152 0 396 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2200

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1082240/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2452 CPUtime=162.24
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 515 0 0 0 16223 1 0 0 25 0 1 0 702600799 2510848 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134552125 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 613 500 69 152 0 459 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2452

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3633
/proc/meminfo: memFree=1082048/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2584 CPUtime=222.23
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 557 0 0 0 22222 1 0 0 25 0 1 0 702600799 2646016 542 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 646 542 69 152 0 492 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2584

[startup+282.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081984/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2700 CPUtime=282.21
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 582 0 0 0 28220 1 0 0 25 0 1 0 702600799 2764800 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 675 567 69 152 0 521 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2700

[startup+342.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081920/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2700 CPUtime=342.19
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 596 0 0 0 34218 1 0 0 25 0 1 0 702600799 2764800 581 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 675 581 69 152 0 521 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2700

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081920/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2700 CPUtime=402.18
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 596 0 0 0 40216 2 0 0 25 0 1 0 702600799 2764800 581 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 675 581 69 152 0 521 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2700

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081728/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2964 CPUtime=462.16
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 641 0 0 0 46214 2 0 0 25 0 1 0 702600799 3035136 626 1992294400 134512640 135137933 4294956240 18446744073709551615 134552133 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 741 626 69 152 0 587 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2964

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081728/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2964 CPUtime=522.14
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 641 0 0 0 52212 2 0 0 25 0 1 0 702600799 3035136 626 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 741 626 69 152 0 587 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2964

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081728/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2964 CPUtime=582.12
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 641 0 0 0 58210 2 0 0 25 0 1 0 702600799 3035136 626 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 741 626 69 152 0 587 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2964

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081728/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=2964 CPUtime=642.1
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 641 0 0 0 64208 2 0 0 25 0 1 0 702600799 3035136 626 1992294400 134512640 135137933 4294956240 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 741 626 69 152 0 587 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2964

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081472/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3228 CPUtime=702.08
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 694 0 0 0 70206 2 0 0 25 0 1 0 702600799 3305472 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 807 679 69 152 0 653 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 3228

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081472/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3228 CPUtime=762.07
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 694 0 0 0 76204 3 0 0 25 0 1 0 702600799 3305472 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 807 679 69 152 0 653 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 3228

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081472/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3228 CPUtime=822.05
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 694 0 0 0 82202 3 0 0 25 0 1 0 702600799 3305472 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 807 679 69 152 0 653 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 3228

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081472/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3228 CPUtime=882.03
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 694 0 0 0 88200 3 0 0 25 0 1 0 702600799 3305472 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 807 679 69 152 0 653 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 3228

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081472/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3228 CPUtime=942.01
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 694 0 0 0 94198 3 0 0 25 0 1 0 702600799 3305472 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 807 679 69 152 0 653 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 3228

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3633
/proc/meminfo: memFree=1081472/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3228 CPUtime=1001.99
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 694 0 0 0 100196 3 0 0 25 0 1 0 702600799 3305472 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134552425 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 807 679 69 152 0 653 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 3228

[startup+1062.3 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 3633
/proc/meminfo: memFree=1081280/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3360 CPUtime=1061.98
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 735 0 0 0 106194 4 0 0 25 0 1 0 702600799 3440640 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134525425 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 840 720 69 152 0 686 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 3360

[startup+1122.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 3633
/proc/meminfo: memFree=1081280/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3360 CPUtime=1121.96
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 735 0 0 0 112192 4 0 0 25 0 1 0 702600799 3440640 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 840 720 69 152 0 686 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 3360

[startup+1182.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 3633
/proc/meminfo: memFree=1081280/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3360 CPUtime=1181.94
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 739 0 0 0 118190 4 0 0 25 0 1 0 702600799 3440640 724 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 840 724 69 152 0 686 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 3360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 3633
/proc/meminfo: memFree=1081280/2055920 swapFree=4179868/4192956
[pid=3632] ppid=3630 vsize=3360 CPUtime=1200.04
/proc/3632/stat : 3632 (picosat) R 3630 3632 3451 0 -1 4194304 739 0 0 0 120000 4 0 0 25 0 1 0 702600799 3440640 724 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3632/statm: 840 724 69 152 0 686 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 3360

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): 1200.05
CPU user time (s): 1200
CPU system time (s): 0.048992
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 3360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 739
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= 1895

runsolver used 0.873867 second user time and 2.49662 second system time

The end

Launcher Data 

Begin job on node49 at 2009-03-28 17:18:04
IDJOB=1515646
IDBENCH=70447
IDSOLVER=506
FILE ID=node49/1515646-1238257084
PBS_JOBID= 9060776
Free space on /tmp= 66388 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1963731659-060.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515646-1238257084/watcher-1515646-1238257084 -o /tmp/evaluation-result-1515646-1238257084/solver-1515646-1238257084 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515646-1238257084.cnf

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

MD5SUM BENCH= ad0fbcf6f5125cb9c05cf259388b367e
RANDOM SEED=2086035138

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1084584 kB
Buffers:         94256 kB
Cached:         780640 kB
SwapCached:       6452 kB
Active:         218900 kB
Inactive:       665012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1084584 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             792 kB
Writeback:           0 kB
Mapped:          14672 kB
Slab:            73212 kB
Committed_AS:  1755788 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66388 MiB
End job on node49 at 2009-03-28 17:38:06