Trace number 1518034

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) 1200.01 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S349436298-004.cnf
MD5SUM807de0757f2dbadea1e7b17f93f9b484
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.376942
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1518034-1238294128.cnf
0.00/0.00	c parsed header 'p cnf 500 2125'
0.00/0.00	c initialized 500 variables
0.00/0.00	c found 2125 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   500   0.0  2125     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1062 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  46.5   500  76.2  2125   100   100  1168  14.1   0.1 
0.00/0.00	c R   0.0  46.5   500  76.2  2125   100   100  1168  14.2   0.1 
0.00/0.01	c +   0.0  38.3   500  91.8  2125   250   250  1284  22.8   0.1 
0.00/0.01	c N   0.0  37.4   500  94.8  2125   400   400  1284  25.4   0.2 
0.01/0.01	c +   0.0  37.1   500  95.8  2125   475   475  1412  26.1   0.2 
0.01/0.03	c +   0.0  35.6   500  97.2  2125   812   812  1553  25.2   0.2 
0.01/0.04	c N   0.0  34.9   500  98.4  2125  1206  1206  1553  28.5   0.3 
0.01/0.05	c +   0.0  34.7   500  98.8  2125  1317  1317  1708  28.8   0.3 
0.01/0.08	c +   0.1  33.9   500  99.2  2125  2074  1215  1878  27.6   0.3 
0.10/0.12	c +   0.1  32.5   500  99.4  2125  3209  1404  2065  26.3   0.3 
0.10/0.12	c N   0.1  32.5   500  99.4  2125  3214  1409  2065  26.3   0.3 
0.10/0.19	c +   0.2  31.8   500  99.6  2125  4911  1036  2271  25.2   0.2 
0.30/0.30	c +   0.3  31.5   500  99.6  2125  7464  1303  2498  26.2   0.3 
0.30/0.32	c N   0.3  31.4   500  99.6  2125  8023  1862  2498  26.1   0.3 
0.40/0.47	c +   0.5  31.0   500  99.6  2125 11293  1367  2747  27.4   0.3 
0.70/0.73	c +   0.7  30.3   500  99.8  2125 17036  1590  3021  27.3   0.3 
0.80/0.83	c N   0.8  30.2   500  99.8  2125 19245  2283  3021  26.5   0.4 
1.10/1.13	c +   1.1  29.8   500  99.8  2125 25650  2612  3323  26.1   0.4 
1.70/1.74	c +   1.7  29.2   500  99.8  2125 38571  2187  3655  26.1   0.4 
2.00/2.04	c N   2.0  29.0   500  99.8  2125 44897  3009  3655  27.9   0.5 
2.00/2.04	c 
2.00/2.04	c  seconds     variables   original    learned     agility
2.00/2.04	c         level        used      conflicts    limit          MB
2.00/2.04	c 
2.60/2.68	c +   2.7  28.7   500  99.8  2125 57952  3226  4020  26.0   0.5 
4.10/4.13	c +   4.1  28.0   500  99.8  2125 87023  2048  4422  26.8   0.3 
4.90/4.92	c N   4.9  27.8   500  99.8  2125 102e3  4315  4422  26.6   0.6 
6.30/6.37	c +   6.4  27.8   500  99.8  2125 130e3  3497  4864  27.5   0.5 
9.80/9.84	c +   9.8  27.3   500  99.8  2125 196e3  3023  5350  24.7   0.5 
11.69/11.71	c N  11.7  27.1   500  99.8  2125 230e3  2922  5350  24.6   0.5 
14.99/15.09	c +  15.1  26.8   500  99.8  2125 294e3  4567  5885  24.1   0.6 
23.09/23.19	c +  23.2  26.2   500 100.0  2125 441e3  4256  6473  24.5   0.6 
27.29/27.31	c N  27.3  26.2   500 100.0  2125 512e3  4369  6473  26.8   0.6 
35.69/35.79	c +  35.8  26.0   500 100.0  2125 662e3  4376  7120  27.5   0.6 
54.99/55.07	c +  55.1  25.1   500 100.0  2125 993e3  3716  7832  26.6   0.5 
63.08/63.12	c N  63.1  24.6   500 100.0  2125 112e4  5188  7832  25.4   0.7 
85.07/85.11	c +  85.1  24.9   500 100.0  2125 148e4  5984  8615  27.5   0.8 
131.46/131.56	c + 131.5  24.7   500 100.0  2125 223e4  4549  9476  26.7   0.7 
146.16/146.21	c N 146.2  24.6   500 100.0  2125 246e4  7453  9476  25.3   1.0 
203.14/203.27	c + 203.2  24.2   500 100.0  2125 335e4  6708 10423  25.2   1.0 
316.21/316.30	c + 316.2  24.5   500 100.0  2125 502e4  7616 11465  26.9   1.1 
337.52/337.68	c N 337.6  24.5   500 100.0  2125 533e4  5882 11465  27.6   0.8 
490.37/490.53	c + 490.4  24.0   500 100.0  2125 754e4  7658 12611  27.2   1.0 
760.51/760.79	c + 760.6  22.9   500 100.0  2125 113e5 10276 13872  25.2   1.3 
773.20/773.49	c N 773.3  22.9   500 100.0  2125 114e5 10416 13872  25.0   1.3 
1191.80/1192.10	c + 119e1  23.2   500 100.0  2125 169e5  8609 15259  26.8   1.1 
1191.80/1192.10	c 
1191.80/1192.10	c  seconds     variables   original    learned     agility
1191.80/1192.10	c         level        used      conflicts    limit          MB
1191.80/1192.10	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-1518034-1238294128/watcher-1518034-1238294128 -o /tmp/evaluation-result-1518034-1238294128/solver-1518034-1238294128 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518034-1238294128.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: 1.00 1.02 1.03 3/69 19644
/proc/meminfo: memFree=1018200/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=780 CPUtime=0
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 1102074536 798720 108 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 195 108 69 152 0 41 0

[startup+0.018151 s]
/proc/loadavg: 1.00 1.02 1.03 3/69 19644
/proc/meminfo: memFree=1018200/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=912 CPUtime=0.01
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 136 0 0 0 1 0 0 0 18 0 1 0 1102074536 933888 121 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 228 121 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101159 s]
/proc/loadavg: 1.00 1.02 1.03 3/69 19644
/proc/meminfo: memFree=1018200/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1044 CPUtime=0.1
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 179 0 0 0 10 0 0 0 18 0 1 0 1102074536 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301176 s]
/proc/loadavg: 1.00 1.02 1.03 3/69 19644
/proc/meminfo: memFree=1018200/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1188 CPUtime=0.3
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 201 0 0 0 30 0 0 0 19 0 1 0 1102074536 1216512 186 1992294400 134512640 135137933 4294956240 18446744073709551615 134568714 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 297 186 69 152 0 143 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1188

[startup+0.70121 s]
/proc/loadavg: 1.00 1.02 1.03 3/69 19644
/proc/meminfo: memFree=1018200/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1188 CPUtime=0.7
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 214 0 0 0 70 0 0 0 22 0 1 0 1102074536 1216512 199 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 297 199 69 152 0 143 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1188

[startup+1.50128 s]
/proc/loadavg: 1.00 1.02 1.03 2/70 19645
/proc/meminfo: memFree=1017616/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1320 CPUtime=1.5
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 232 0 0 0 150 0 0 0 25 0 1 0 1102074536 1351680 217 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 330 217 69 152 0 176 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1320

[startup+3.10142 s]
/proc/loadavg: 1.00 1.02 1.03 2/70 19645
/proc/meminfo: memFree=1017424/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1320 CPUtime=3.1
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 259 0 0 0 310 0 0 0 25 0 1 0 1102074536 1351680 244 1992294400 134512640 135137933 4294956240 18446744073709551615 134549005 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 330 244 69 152 0 176 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1320

[startup+6.3017 s]
/proc/loadavg: 1.00 1.02 1.03 2/70 19645
/proc/meminfo: memFree=1017232/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1460 CPUtime=6.3
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 279 0 0 0 630 0 0 0 25 0 1 0 1102074536 1495040 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 365 264 69 152 0 211 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1460

[startup+12.7013 s]
/proc/loadavg: 1.00 1.02 1.03 2/70 19645
/proc/meminfo: memFree=1017040/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1584 CPUtime=12.69
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 300 0 0 0 1269 0 0 0 25 0 1 0 1102074536 1622016 285 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 396 285 69 152 0 242 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1584

[startup+25.5014 s]
/proc/loadavg: 1.00 1.01 1.03 2/70 19645
/proc/meminfo: memFree=1016912/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1716 CPUtime=25.49
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 339 0 0 0 2549 0 0 0 25 0 1 0 1102074536 1757184 324 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 429 324 69 152 0 275 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1716

[startup+51.1016 s]
/proc/loadavg: 1.00 1.01 1.02 2/70 19645
/proc/meminfo: memFree=1016784/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=1832 CPUtime=51.08
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 363 0 0 0 5108 0 0 0 25 0 1 0 1102074536 1875968 348 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 458 348 69 152 0 304 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1832

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.02 2/70 19645
/proc/meminfo: memFree=1016592/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2104 CPUtime=102.27
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 418 0 0 0 10227 0 0 0 25 0 1 0 1102074536 2154496 403 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 526 403 69 152 0 372 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2104

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/70 19645
/proc/meminfo: memFree=1016464/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2104 CPUtime=162.25
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 439 0 0 0 16225 0 0 0 25 0 1 0 1102074536 2154496 424 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 526 424 69 152 0 372 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2104

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/70 19645
/proc/meminfo: memFree=1016336/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2220 CPUtime=222.24
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 469 0 0 0 22224 0 0 0 25 0 1 0 1102074536 2273280 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 555 454 69 152 0 401 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2220

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19645
/proc/meminfo: memFree=1016144/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2352 CPUtime=282.22
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 508 0 0 0 28222 0 0 0 25 0 1 0 1102074536 2408448 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 588 493 69 152 0 434 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2352

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015888/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2476 CPUtime=342.21
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 517 0 0 0 34220 1 0 0 25 0 1 0 1102074536 2535424 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134549100 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 619 502 69 152 0 465 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2476

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015888/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2476 CPUtime=402.19
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 519 0 0 0 40218 1 0 0 25 0 1 0 1102074536 2535424 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134552284 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 619 504 69 152 0 465 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2476

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015888/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2476 CPUtime=462.18
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 520 0 0 0 46217 1 0 0 25 0 1 0 1102074536 2535424 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 619 505 69 152 0 465 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2476

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015952/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2476 CPUtime=522.16
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 522 0 0 0 52215 1 0 0 25 0 1 0 1102074536 2535424 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 619 507 69 152 0 465 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2476

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015952/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2476 CPUtime=582.14
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 531 0 0 0 58213 1 0 0 25 0 1 0 1102074536 2535424 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 619 516 69 152 0 465 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2476

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015888/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2608 CPUtime=642.14
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 555 0 0 0 64212 2 0 0 25 0 1 0 1102074536 2670592 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 652 540 69 152 0 498 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 2608

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015952/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2608 CPUtime=702.12
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 555 0 0 0 70210 2 0 0 25 0 1 0 1102074536 2670592 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134552747 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 652 540 69 152 0 498 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2608

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015888/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2608 CPUtime=762.11
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 558 0 0 0 76209 2 0 0 25 0 1 0 1102074536 2670592 543 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 652 543 69 152 0 498 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 2608

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015760/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2740 CPUtime=822.09
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 584 0 0 0 82207 2 0 0 25 0 1 0 1102074536 2805760 569 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 685 569 69 152 0 531 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 2740

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015824/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2740 CPUtime=882.07
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 586 0 0 0 88205 2 0 0 25 0 1 0 1102074536 2805760 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 685 571 69 152 0 531 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 2740

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015696/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2860 CPUtime=942.06
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 615 0 0 0 94203 3 0 0 25 0 1 0 1102074536 2928640 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 715 600 69 152 0 561 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 2860

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015696/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2860 CPUtime=1002.05
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 615 0 0 0 100202 3 0 0 25 0 1 0 1102074536 2928640 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 715 600 69 152 0 561 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 2860

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015696/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2856 CPUtime=1062.03
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 615 0 0 0 106200 3 0 0 25 0 1 0 1102074536 2924544 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134553528 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 714 600 69 152 0 560 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 2856

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015696/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2856 CPUtime=1122.01
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 615 0 0 0 112198 3 0 0 25 0 1 0 1102074536 2924544 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 714 600 69 152 0 560 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 2856

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015696/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2856 CPUtime=1182.01
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 615 0 0 0 118197 4 0 0 25 0 1 0 1102074536 2924544 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 714 600 69 152 0 560 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 2856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015696/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2856 CPUtime=1200.01
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 617 0 0 0 119997 4 0 0 25 0 1 0 1102074536 2924544 602 1992294400 134512640 135137933 4294956240 18446744073709551615 134662680 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 714 602 69 152 0 560 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2856

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 19647
/proc/meminfo: memFree=1015696/2055920 swapFree=4171840/4192956
[pid=19644] ppid=19642 vsize=2856 CPUtime=1200.01
/proc/19644/stat : 19644 (picosat) R 19642 19644 14533 0 -1 4194304 617 0 0 0 119997 4 0 0 25 0 1 0 1102074536 2924544 602 1992294400 134512640 135137933 4294956240 18446744073709551615 134662680 0 0 4096 0 0 0 0 17 1 0 0
/proc/19644/statm: 714 602 69 152 0 560 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.97
CPU system time (s): 0.042993
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 2872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 617
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= 2432

runsolver used 1.01585 second user time and 3.36349 second system time

The end

Launcher Data

Begin job on node58 at 2009-03-29 04:35:28
IDJOB=1518034
IDBENCH=70646
IDSOLVER=506
FILE ID=node58/1518034-1238294128
PBS_JOBID= 9060953
Free space on /tmp= 66400 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S349436298-004.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518034-1238294128/watcher-1518034-1238294128 -o /tmp/evaluation-result-1518034-1238294128/solver-1518034-1238294128 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518034-1238294128.cnf

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

MD5SUM BENCH= 807de0757f2dbadea1e7b17f93f9b484
RANDOM SEED=1559442901

node58.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		: 3000.222
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		: 3000.222
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:       1018680 kB
Buffers:         89324 kB
Cached:         855480 kB
SwapCached:      11412 kB
Active:         273880 kB
Inactive:       683872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1018680 kB
SwapTotal:     4192956 kB
SwapFree:      4171840 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          17436 kB
Slab:            64984 kB
Committed_AS:  2524032 kB
PageTables:       1764 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= 66400 MiB
End job on node58 at 2009-03-29 04:55:31