Trace number 1517482

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/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S853819067-006.cnf
MD5SUM02a783b8e731a7854fc4f9514bffb4d8
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
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-1517482-1238286198.cnf
0.00/0.00	c parsed header 'p cnf 540 2295'
0.00/0.00	c initialized 540 variables
0.00/0.00	c found 2295 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   540   0.0  2295     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1147 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  57.8   540  77.2  2295   100   100  1261  15.4   0.1 
0.00/0.00	c R   0.0  57.8   540  77.2  2295   100   100  1261  15.4   0.1 
0.00/0.01	c +   0.0  43.2   540  91.9  2295   250   250  1387  23.0   0.1 
0.00/0.01	c N   0.0  39.1   540  96.3  2295   400   400  1387  27.0   0.2 
0.00/0.01	c +   0.0  38.3   540  97.0  2295   475   475  1525  26.4   0.2 
0.00/0.03	c +   0.0  35.3   540  98.5  2295   812   812  1677  27.1   0.2 
0.04/0.04	c N   0.0  33.6   540  99.1  2295  1210  1210  1677  27.6   0.3 
0.04/0.04	c +   0.0  33.2   540  99.1  2295  1317  1317  1844  27.0   0.3 
0.04/0.08	c +   0.1  31.5   540  99.3  2295  2074  1147  2028  27.9   0.2 
0.09/0.12	c +   0.1  30.4   540  99.3  2295  3209  1263  2230  27.4   0.3 
0.09/0.12	c N   0.1  30.4   540  99.3  2295  3211  1265  2230  27.3   0.3 
0.19/0.20	c +   0.2  29.2   540  99.3  2295  4911  1843  2453  27.2   0.3 
0.29/0.31	c +   0.3  28.4   540  99.3  2295  7464  1935  2698  27.7   0.4 
0.29/0.34	c N   0.3  28.3   540  99.3  2295  8025  2496  2698  28.5   0.4 
0.39/0.49	c +   0.5  27.9   540  99.3  2295 11293  1695  2967  28.8   0.3 
0.69/0.76	c +   0.8  27.3   540  99.3  2295 17036  2970  3263  27.0   0.5 
0.79/0.86	c N   0.9  27.0   540  99.3  2295 19242  1895  3263  28.7   0.3 
1.10/1.16	c +   1.2  27.3   540  99.3  2295 25650  1751  3589  28.5   0.3 
1.69/1.79	c +   1.8  26.8   540  99.3  2295 38571  2061  3947  25.4   0.4 
2.10/2.11	c N   2.1  26.5   540  99.3  2295 44894  2443  3947  26.4   0.4 
2.10/2.11	c 
2.10/2.11	c  seconds     variables   original    learned     agility
2.10/2.11	c         level        used      conflicts    limit          MB
2.10/2.11	c 
2.69/2.76	c +   2.8  26.5   540  99.3  2295 57952  3622  4341  26.7   0.6 
4.30/4.30	c +   4.3  26.7   540  99.3  2295 87023  2194  4775  26.9   0.4 
5.09/5.13	c N   5.1  26.7   540  99.3  2295 102e3  3381  4775  25.9   0.6 
6.60/6.66	c +   6.7  26.6   540  99.3  2295 130e3  2675  5252  25.8   0.5 
10.19/10.28	c +  10.3  26.3   540  99.3  2295 196e3  4885  5777  25.9   0.7 
12.19/12.24	c N  12.2  26.3   540  99.3  2295 230e3  4884  5777  27.9   0.8 
15.79/15.86	c +  15.9  26.3   540  99.3  2295 294e3  4517  6354  26.3   0.7 
24.38/24.42	c +  24.4  26.0   540  99.3  2295 441e3  5152  6989  24.7   0.8 
28.68/28.77	c N  28.8  25.8   540  99.3  2295 512e3  6563  6989  25.4   0.9 
37.68/37.75	c +  37.7  25.7   540  99.3  2295 662e3  5273  7687  26.0   0.8 
58.37/58.47	c +  58.5  25.4   540  99.3  2295 993e3  5208  8455  26.8   0.8 
67.17/67.26	c N  67.2  25.5   540  99.3  2295 112e4  4480  8455  26.6   0.7 
90.76/90.89	c +  90.9  25.3   540  99.3  2295 148e4  6245  9300  26.6   0.9 
140.65/140.73	c + 140.7  25.4   540  99.3  2295 223e4  5995 10230  28.1   0.9 
156.14/156.21	c N 156.2  25.5   540  99.3  2295 246e4  6536 10230  25.3   1.0 
217.13/217.26	c + 217.2  25.5   540  99.3  2295 335e4  6675 11253  27.8   0.9 
334.99/335.15	c + 335.0  24.8   540  99.3  2295 502e4  9400 12378  26.9   1.3 
356.88/357.02	c N 356.9  24.6   540  99.3  2295 533e4  8222 12378  27.9   1.1 
518.73/518.92	c + 518.8  24.1   540  99.3  2295 754e4  7645 13615  27.1   1.1 
808.64/808.98	c + 808.7  23.5   540  99.3  2295 113e5  9867 14976  27.0   1.3 
821.93/822.20	c N 821.9  23.4   540  99.3  2295 114e5 11768 14976  27.7   1.5

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-1517482-1238286198/watcher-1517482-1238286198 -o /tmp/evaluation-result-1517482-1238286198/solver-1517482-1238286198 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517482-1238286198.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3143
/proc/meminfo: memFree=982952/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=780 CPUtime=0
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1101285305 798720 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 228 111 69 152 0 74 0

[startup+0.0427139 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3143
/proc/meminfo: memFree=982952/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1044 CPUtime=0.04
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 161 0 0 0 4 0 0 0 18 0 1 0 1101285305 1069056 146 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 261 146 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.101723 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3143
/proc/meminfo: memFree=982952/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1044 CPUtime=0.09
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 185 0 0 0 9 0 0 0 18 0 1 0 1101285305 1069056 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134545127 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301755 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3143
/proc/meminfo: memFree=982952/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1180 CPUtime=0.29
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 205 0 0 0 29 0 0 0 19 0 1 0 1101285305 1208320 190 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 295 190 69 152 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.701819 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3143
/proc/meminfo: memFree=982952/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1180 CPUtime=0.69
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 221 0 0 0 69 0 0 0 22 0 1 0 1101285305 1208320 206 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 295 206 69 152 0 141 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1180

[startup+1.50295 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3144
/proc/meminfo: memFree=982304/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1312 CPUtime=1.5
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 243 0 0 0 150 0 0 0 25 0 1 0 1101285305 1343488 228 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 328 228 69 152 0 174 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1312

[startup+3.1012 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3144
/proc/meminfo: memFree=982112/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1444 CPUtime=3.09
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 277 0 0 0 309 0 0 0 25 0 1 0 1101285305 1478656 262 1992294400 134512640 135137933 4294956240 18446744073709551615 134527733 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 361 262 69 152 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1444

[startup+6.30171 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3144
/proc/meminfo: memFree=981856/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1576 CPUtime=6.29
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 293 0 0 0 629 0 0 0 25 0 1 0 1101285305 1613824 278 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 394 278 69 152 0 240 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1576

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3144
/proc/meminfo: memFree=981728/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1704 CPUtime=12.69
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 326 0 0 0 1269 0 0 0 25 0 1 0 1101285305 1744896 311 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 426 311 69 152 0 272 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1704

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 3144
/proc/meminfo: memFree=981536/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1836 CPUtime=25.48
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 365 0 0 0 2548 0 0 0 25 0 1 0 1101285305 1880064 350 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 459 350 69 152 0 305 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1836

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 3144
/proc/meminfo: memFree=981408/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=1968 CPUtime=51.08
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 395 0 0 0 5108 0 0 0 25 0 1 0 1101285305 2015232 380 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 492 380 69 152 0 338 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1968

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 3144
/proc/meminfo: memFree=981088/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2244 CPUtime=102.26
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 459 0 0 0 10226 0 0 0 25 0 1 0 1101285305 2297856 444 1992294400 134512640 135137933 4294956240 18446744073709551615 134527928 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 561 444 69 152 0 407 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2244

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980960/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2244 CPUtime=162.24
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 480 0 0 0 16224 0 0 0 25 0 1 0 1101285305 2297856 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 561 465 69 152 0 407 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2244

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980896/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2376 CPUtime=222.23
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 495 0 0 0 22222 1 0 0 25 0 1 0 1101285305 2433024 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 594 480 69 152 0 440 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2376

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980832/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2376 CPUtime=282.21
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 509 0 0 0 28220 1 0 0 25 0 1 0 1101285305 2433024 494 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 594 494 69 152 0 440 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2376

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980768/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2508 CPUtime=342.19
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 525 0 0 0 34218 1 0 0 25 0 1 0 1101285305 2568192 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134527854 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 627 510 69 152 0 473 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2508

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980640/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2508 CPUtime=402.17
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 547 0 0 0 40216 1 0 0 25 0 1 0 1101285305 2568192 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548779 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 627 532 69 152 0 473 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2508

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980640/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2596 CPUtime=462.14
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 552 0 0 0 46213 1 0 0 25 0 1 0 1101285305 2658304 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 649 537 69 152 0 495 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2596

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980576/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2596 CPUtime=522.13
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 569 0 0 0 52212 1 0 0 25 0 1 0 1101285305 2658304 554 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 649 554 69 152 0 495 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2596

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980512/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2724 CPUtime=582.11
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 585 0 0 0 58210 1 0 0 25 0 1 0 1101285305 2789376 570 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 681 570 69 152 0 527 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2724

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980512/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2724 CPUtime=642.09
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 585 0 0 0 64208 1 0 0 25 0 1 0 1101285305 2789376 570 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 681 570 69 152 0 527 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 2724

[startup+702.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980384/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2724 CPUtime=702.07
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 603 0 0 0 70206 1 0 0 25 0 1 0 1101285305 2789376 588 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 681 588 69 152 0 527 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 2724

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980384/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2724 CPUtime=762.06
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 603 0 0 0 76204 2 0 0 25 0 1 0 1101285305 2789376 588 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 681 588 69 152 0 527 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 2724

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980384/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2856 CPUtime=822.03
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 619 0 0 0 82201 2 0 0 25 0 1 0 1101285305 2924544 604 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 714 604 69 152 0 560 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 2856

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3144
/proc/meminfo: memFree=980320/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2856 CPUtime=882.01
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 626 0 0 0 88199 2 0 0 25 0 1 0 1101285305 2924544 611 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 714 611 69 152 0 560 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 2856

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3146
/proc/meminfo: memFree=980128/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2948 CPUtime=942
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 644 0 0 0 94197 3 0 0 25 0 1 0 1101285305 3018752 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 737 629 69 152 0 583 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 2948

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3146
/proc/meminfo: memFree=980128/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2948 CPUtime=1001.98
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 652 0 0 0 100195 3 0 0 25 0 1 0 1101285305 3018752 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 737 637 69 152 0 583 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 2948

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3146
/proc/meminfo: memFree=980128/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2948 CPUtime=1061.96
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 652 0 0 0 106193 3 0 0 25 0 1 0 1101285305 3018752 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134548935 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 737 637 69 152 0 583 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 2948

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3146
/proc/meminfo: memFree=980128/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2948 CPUtime=1121.94
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 652 0 0 0 112191 3 0 0 25 0 1 0 1101285305 3018752 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 737 637 69 152 0 583 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 2948

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3146
/proc/meminfo: memFree=980128/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2948 CPUtime=1181.92
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 652 0 0 0 118189 3 0 0 25 0 1 0 1101285305 3018752 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 737 637 69 152 0 583 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 2948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3146
/proc/meminfo: memFree=980128/2055920 swapFree=4178216/4192956
[pid=3143] ppid=3141 vsize=2948 CPUtime=1200.02
/proc/3143/stat : 3143 (picosat) R 3141 3143 3014 0 -1 4194304 652 0 0 0 119999 3 0 0 25 0 1 0 1101285305 3018752 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/3143/statm: 737 637 69 152 0 583 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 2948

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): 0.036994
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 2988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 652
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= 1604

runsolver used 0.900863 second user time and 2.50562 second system time

The end

Launcher Data 

Begin job on node26 at 2009-03-29 01:23:18
IDJOB=1517482
IDBENCH=70600
IDSOLVER=506
FILE ID=node26/1517482-1238286198
PBS_JOBID= 9060926
Free space on /tmp= 66108 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S853819067-006.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517482-1238286198/watcher-1517482-1238286198 -o /tmp/evaluation-result-1517482-1238286198/solver-1517482-1238286198 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517482-1238286198.cnf

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

MD5SUM BENCH= 02a783b8e731a7854fc4f9514bffb4d8
RANDOM SEED=791648299

node26.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		: 3000.261
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		: 3000.261
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:        983368 kB
Buffers:         84688 kB
Cached:         894628 kB
SwapCached:       8520 kB
Active:         113164 kB
Inactive:       876052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        983368 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            69400 kB
Committed_AS:  2816508 kB
PageTables:       1372 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= 66108 MiB
End job on node26 at 2009-03-29 01:43:20