Trace number 1518694

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) 1200.06 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1263695887-042.cnf
MD5SUM6b9d9c25eec439b73e50a5fc031019ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.013997
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1518694-1238302881.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  42.1   440  82.7  1870   100   100  1028  14.0   0.1 
0.00/0.00	c R   0.0  42.1   440  82.7  1870   101   101  1028  14.0   0.1 
0.00/0.01	c +   0.0  34.7   440  97.5  1870   250   250  1130  23.6   0.1 
0.00/0.01	c N   0.0  32.6   440  98.9  1870   402   402  1130  26.7   0.1 
0.00/0.01	c +   0.0  31.6   440  99.1  1870   475   475  1243  27.9   0.1 
0.00/0.02	c +   0.0  29.0   440  99.3  1870   812   812  1367  26.6   0.2 
0.00/0.04	c N   0.0  28.7   440  99.5  1870  1204  1204  1367  27.1   0.2 
0.04/0.04	c +   0.0  28.6   440  99.5  1870  1317  1317  1503  25.2   0.2 
0.04/0.07	c +   0.1  27.7   440  99.5  1870  2074  1317  1653  28.4   0.2 
0.09/0.11	c +   0.1  26.9   440  99.5  1870  3209  1619  1818  27.2   0.3 
0.09/0.11	c N   0.1  26.9   440  99.5  1870  3209  1619  1818  27.2   0.3 
0.09/0.18	c +   0.2  25.7   440  99.5  1870  4911  1494  1999  26.7   0.2 
0.19/0.27	c +   0.3  25.7   440  99.5  1870  7464  1029  2198  27.3   0.2 
0.29/0.30	c N   0.3  25.6   440  99.5  1870  8021  1586  2198  26.2   0.3 
0.39/0.42	c +   0.4  25.3   440  99.5  1870 11293  1540  2417  28.5   0.3 
0.59/0.66	c +   0.7  24.9   440  99.5  1870 17036  2415  2658  28.8   0.3 
0.69/0.75	c N   0.8  24.7   440  99.5  1870 19245  1954  2658  26.4   0.3 
1.00/1.02	c +   1.0  24.5   440  99.5  1870 25650  1679  2923  27.4   0.3 
1.49/1.56	c +   1.6  23.9   440  99.5  1870 38571  2854  3215  28.2   0.4 
1.79/1.84	c N   1.8  23.8   440  99.5  1870 44894  2715  3215  26.3   0.4 
1.79/1.84	c 
1.79/1.84	c  seconds     variables   original    learned     agility
1.79/1.84	c         level        used      conflicts    limit          MB
1.79/1.84	c 
2.39/2.42	c +   2.4  23.7   440  99.5  1870 57952  2848  3536  26.4   0.4 
3.69/3.74	c +   3.7  23.7   440  99.5  1870 87023  3507  3889  28.6   0.5 
4.40/4.45	c N   4.5  23.6   440  99.5  1870 102e3  3472  3889  27.0   0.5 
5.69/5.76	c +   5.8  23.4   440  99.5  1870 130e3  2209  4277  27.5   0.3 
8.89/8.92	c +   8.9  23.3   440  99.5  1870 196e3  3218  4704  27.9   0.5 
10.59/10.63	c N  10.6  23.3   440  99.5  1870 230e3  2605  4704  28.3   0.4 
13.69/13.70	c +  13.7  23.1   440  99.5  1870 294e3  4562  5174  28.4   0.6 
21.09/21.10	c +  21.1  22.9   440  99.5  1870 441e3  3837  5691  26.7   0.5 
24.69/24.78	c N  24.8  22.9   440  99.5  1870 512e3  4033  5691  27.8   0.6 
32.49/32.56	c +  32.6  23.0   440  99.5  1870 662e3  4838  6260  27.9   0.6 
50.38/50.41	c +  50.4  23.2   440  99.5  1870 993e3  3312  6886  26.5   0.5 
57.88/57.95	c N  57.9  23.4   440  99.5  1870 112e4  3620  6886  26.7   0.5 
77.77/77.86	c +  77.8  23.4   440  99.5  1870 148e4  6570  7574  28.6   0.8 
119.96/120.07	c + 120.0  22.8   440  99.5  1870 223e4  4027  8331  27.6   0.5 
133.25/133.39	c N 133.4  22.7   440  99.5  1870 246e4  4648  8331  27.1   0.6 
185.84/185.99	c + 185.9  22.1   440  99.5  1870 335e4  7122  9164  26.5   0.9 
287.60/287.72	c + 287.6  21.4   440  99.5  1870 502e4  7896 10080  26.1   1.0 
306.90/307.07	c N 307.0  21.3   440  99.5  1870 533e4  7630 10080  26.3   1.0 
446.26/446.45	c + 446.3  21.0   440  99.5  1870 754e4  8555 11088  26.3   1.0 
690.19/690.45	c + 690.3  20.2   440  99.5  1870 113e5 10205 12196  28.9   1.2 
701.59/701.82	c N 701.6  20.2   440  99.5  1870 114e5  6106 12196  27.8   0.8 
1073.38/1073.74	c + 107e1  20.1   440  99.5  1870 169e5  7552 13415  25.1   1.0 
1073.38/1073.74	c 
1073.38/1073.74	c  seconds     variables   original    learned     agility
1073.38/1073.74	c         level        used      conflicts    limit          MB
1073.38/1073.74	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-1518694-1238302881/watcher-1518694-1238302881 -o /tmp/evaluation-result-1518694-1238302881/solver-1518694-1238302881 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518694-1238302881.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 3/65 25317
/proc/meminfo: memFree=1384552/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=780 CPUtime=0
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 456621917 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134548956 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 195 104 69 152 0 41 0

[startup+0.043134 s]
/proc/loadavg: 0.91 0.95 0.97 3/65 25317
/proc/meminfo: memFree=1384552/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=912 CPUtime=0.04
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 153 0 0 0 4 0 0 0 18 0 1 0 456621917 933888 138 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 228 139 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.101141 s]
/proc/loadavg: 0.91 0.95 0.97 3/65 25317
/proc/meminfo: memFree=1384552/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1044 CPUtime=0.09
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 168 0 0 0 9 0 0 0 18 0 1 0 456621917 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301163 s]
/proc/loadavg: 0.91 0.95 0.97 3/65 25317
/proc/meminfo: memFree=1384552/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1044 CPUtime=0.29
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 177 0 0 0 29 0 0 0 19 0 1 0 456621917 1069056 162 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 261 162 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701209 s]
/proc/loadavg: 0.91 0.95 0.97 3/65 25317
/proc/meminfo: memFree=1384552/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1176 CPUtime=0.69
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 195 0 0 0 69 0 0 0 22 0 1 0 456621917 1204224 180 1992294400 134512640 135137933 4294956240 18446744073709551615 134548807 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 294 180 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.5013 s]
/proc/loadavg: 0.91 0.95 0.97 2/66 25318
/proc/meminfo: memFree=1384096/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1176 CPUtime=1.49
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 205 0 0 0 149 0 0 0 25 0 1 0 456621917 1204224 190 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 294 190 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10148 s]
/proc/loadavg: 0.91 0.95 0.97 2/66 25318
/proc/meminfo: memFree=1383840/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1308 CPUtime=3.09
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 229 0 0 0 309 0 0 0 25 0 1 0 456621917 1339392 214 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 327 214 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30184 s]
/proc/loadavg: 0.92 0.95 0.97 2/66 25318
/proc/meminfo: memFree=1383712/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1460 CPUtime=6.29
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 258 0 0 0 629 0 0 0 25 0 1 0 456621917 1495040 243 1992294400 134512640 135137933 4294956240 18446744073709551615 134547606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 365 243 69 152 0 211 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1460

[startup+12.7026 s]
/proc/loadavg: 0.93 0.95 0.97 2/66 25318
/proc/meminfo: memFree=1383528/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1460 CPUtime=12.69
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 272 0 0 0 1269 0 0 0 25 0 1 0 456621917 1495040 257 1992294400 134512640 135137933 4294956240 18446744073709551615 134664654 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 365 257 69 152 0 211 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1460

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.97 2/66 25318
/proc/meminfo: memFree=1383400/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1592 CPUtime=25.49
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 297 0 0 0 2549 0 0 0 25 0 1 0 456621917 1630208 282 1992294400 134512640 135137933 4294956240 18446744073709551615 134521440 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 398 282 69 152 0 244 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1592

[startup+51.1019 s]
/proc/loadavg: 0.96 0.96 0.97 2/66 25318
/proc/meminfo: memFree=1383272/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1724 CPUtime=51.08
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 337 0 0 0 5108 0 0 0 25 0 1 0 456621917 1765376 322 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 431 322 69 152 0 277 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1724

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/66 25318
/proc/meminfo: memFree=1383144/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1848 CPUtime=102.27
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 366 0 0 0 10227 0 0 0 25 0 1 0 456621917 1892352 351 1992294400 134512640 135137933 4294956240 18446744073709551615 134547446 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 462 351 69 152 0 308 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1848

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382952/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1992 CPUtime=162.24
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 391 0 0 0 16224 0 0 0 25 0 1 0 456621917 2039808 376 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 498 376 69 152 0 344 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1992

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382888/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1992 CPUtime=222.22
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 416 0 0 0 22222 0 0 0 25 0 1 0 456621917 2039808 401 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 498 401 69 152 0 344 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1992

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382888/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=1992 CPUtime=282.2
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 416 0 0 0 28220 0 0 0 25 0 1 0 456621917 2039808 401 1992294400 134512640 135137933 4294956240 18446744073709551615 134552888 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 498 401 69 152 0 344 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1992

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382760/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2124 CPUtime=342.2
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 441 0 0 0 34219 1 0 0 25 0 1 0 456621917 2174976 426 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 531 426 69 152 0 377 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2124

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382760/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2124 CPUtime=402.18
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 441 0 0 0 40217 1 0 0 25 0 1 0 456621917 2174976 426 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 531 426 69 152 0 377 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2124

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382696/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2228 CPUtime=462.16
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 458 0 0 0 46215 1 0 0 25 0 1 0 456621917 2281472 443 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 557 443 69 152 0 403 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2228

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382632/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2228 CPUtime=522.14
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 479 0 0 0 52213 1 0 0 25 0 1 0 456621917 2281472 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 557 464 69 152 0 403 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2228

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382568/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2228 CPUtime=582.12
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 479 0 0 0 58211 1 0 0 25 0 1 0 456621917 2281472 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 557 464 69 152 0 403 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2228

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382568/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2228 CPUtime=642.11
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 479 0 0 0 64209 2 0 0 25 0 1 0 456621917 2281472 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 557 464 69 152 0 403 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 2228

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382504/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2360 CPUtime=702.09
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 494 0 0 0 70207 2 0 0 25 0 1 0 456621917 2416640 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 590 479 69 152 0 436 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 2360

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25318
/proc/meminfo: memFree=1382440/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2360 CPUtime=762.07
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 511 0 0 0 76205 2 0 0 25 0 1 0 456621917 2416640 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 590 496 69 152 0 436 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 2360

[startup+822.301 s]
/proc/loadavg: 1.04 0.99 0.98 2/66 25318
/proc/meminfo: memFree=1382440/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2360 CPUtime=822.05
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 511 0 0 0 82203 2 0 0 25 0 1 0 456621917 2416640 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 590 496 69 152 0 436 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 2360

[startup+882.301 s]
/proc/loadavg: 1.01 0.99 0.98 2/66 25318
/proc/meminfo: memFree=1382504/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2360 CPUtime=882.03
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 511 0 0 0 88201 2 0 0 25 0 1 0 456621917 2416640 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134553995 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 590 496 69 152 0 436 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 2360

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 25318
/proc/meminfo: memFree=1382504/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2360 CPUtime=942.01
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 511 0 0 0 94199 2 0 0 25 0 1 0 456621917 2416640 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 590 496 69 152 0 436 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 2360

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 25318
/proc/meminfo: memFree=1382440/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2360 CPUtime=1002
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 513 0 0 0 100197 3 0 0 25 0 1 0 456621917 2416640 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 590 498 69 152 0 436 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 2360

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 25318
/proc/meminfo: memFree=1382440/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2360 CPUtime=1061.98
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 514 0 0 0 106195 3 0 0 25 0 1 0 456621917 2416640 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 590 499 69 152 0 436 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 2360

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 25318
/proc/meminfo: memFree=1382312/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2492 CPUtime=1121.96
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 551 0 0 0 112193 3 0 0 25 0 1 0 456621917 2551808 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 623 536 69 152 0 469 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 2492

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 25318
/proc/meminfo: memFree=1382312/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2492 CPUtime=1181.95
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 551 0 0 0 118192 3 0 0 25 0 1 0 456621917 2551808 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 623 536 69 152 0 469 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 2492



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 25318
/proc/meminfo: memFree=1382248/2055920 swapFree=4178736/4192956
[pid=25317] ppid=25315 vsize=2492 CPUtime=1200.04
/proc/25317/stat : 25317 (picosat) R 25315 25317 25188 0 -1 4194304 551 0 0 0 120001 3 0 0 25 0 1 0 456621917 2551808 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/25317/statm: 623 536 69 152 0 469 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2492

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): 1200.06
CPU user time (s): 1200.02
CPU system time (s): 0.037994
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 2492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 551
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= 2119

runsolver used 1.42078 second user time and 2.41363 second system time

The end

Launcher Data

Begin job on node32 at 2009-03-29 07:01:21
IDJOB=1518694
IDBENCH=70701
IDSOLVER=506
FILE ID=node32/1518694-1238302881
PBS_JOBID= 9061067
Free space on /tmp= 66456 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1263695887-042.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518694-1238302881/watcher-1518694-1238302881 -o /tmp/evaluation-result-1518694-1238302881/solver-1518694-1238302881 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518694-1238302881.cnf

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

MD5SUM BENCH= 6b9d9c25eec439b73e50a5fc031019ea
RANDOM SEED=501131334

node32.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		: 3000.234
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		: 3000.234
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:       1385032 kB
Buffers:         72344 kB
Cached:         527144 kB
SwapCached:       7344 kB
Active:         174452 kB
Inactive:       433772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1385032 kB
SwapTotal:     4192956 kB
SwapFree:      4178736 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          14472 kB
Slab:            48432 kB
Committed_AS:  1449520 kB
PageTables:       1488 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= 66456 MiB
End job on node32 at 2009-03-29 07:21:23