Trace number 1518070

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S602463346-055.cnf
MD5SUMf50ad9abb19635b49e2de66215f8fa56
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
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-1518070-1238294764.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  50.8   500  83.0  2125   100   100  1168  12.6   0.1 
0.00/0.00	c R   0.0  50.8   500  83.2  2125   102   102  1168  12.9   0.1 
0.00/0.01	c +   0.0  40.2   500  95.2  2125   250   250  1284  23.1   0.1 
0.00/0.01	c N   0.0  37.5   500  96.2  2125   402   402  1284  25.3   0.2 
0.00/0.01	c +   0.0  36.4   500  96.6  2125   475   475  1412  25.7   0.2 
0.00/0.03	c +   0.0  33.7   500  97.4  2125   812   812  1553  26.9   0.2 
0.03/0.04	c N   0.0  32.6   500  98.0  2125  1206  1206  1553  24.8   0.3 
0.03/0.05	c +   0.0  32.2   500  98.0  2125  1317  1317  1708  24.6   0.3 
0.03/0.08	c +   0.1  31.9   500  98.8  2125  2074  1214  1878  26.8   0.3 
0.09/0.13	c +   0.1  31.2   500  99.2  2125  3209  1403  2065  25.7   0.3 
0.09/0.13	c N   0.1  31.2   500  99.2  2125  3213  1407  2065  25.5   0.3 
0.19/0.20	c +   0.2  30.3   500  99.2  2125  4911  2063  2271  23.9   0.4 
0.29/0.32	c +   0.3  29.6   500  99.4  2125  7464  1186  2498  25.2   0.3 
0.29/0.34	c N   0.3  29.6   500  99.4  2125  8027  1749  2498  24.7   0.3 
0.39/0.49	c +   0.5  29.7   500  99.4  2125 11293  2503  2747  25.1   0.4 
0.69/0.76	c +   0.8  29.2   500  99.4  2125 17036  2721  3021  24.2   0.4 
0.79/0.87	c N   0.9  29.0   500  99.4  2125 19242  1894  3021  25.5   0.3 
1.10/1.17	c +   1.2  28.8   500  99.4  2125 25650  2226  3323  23.5   0.4 
1.79/1.80	c +   1.8  28.5   500  99.6  2125 38571  1798  3655  24.4   0.3 
2.10/2.11	c N   2.1  28.2   500  99.6  2125 44896  2620  3655  26.2   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 
2.69/2.75	c +   2.7  27.8   500  99.6  2125 57952  2837  4020  25.0   0.4 
4.09/4.17	c +   4.2  27.7   500  99.6  2125 87023  3669  4422  24.7   0.5 
4.89/4.95	c N   5.0  27.6   500  99.6  2125 102e3  3719  4422  25.2   0.6 
6.29/6.31	c +   6.3  26.3   500  99.6  2125 130e3  2919  4864  27.4   0.4 
9.49/9.56	c +   9.6  23.6   500  99.6  2125 196e3  2454  5350  27.2   0.4 
11.29/11.36	c N  11.4  23.3   500  99.6  2125 230e3  5007  5350  25.1   0.7 
14.59/14.68	c +  14.7  22.8   500  99.6  2125 294e3  3990  5885  25.5   0.6 
22.48/22.57	c +  22.6  22.2   500  99.6  2125 441e3  3644  6473  27.5   0.5 
26.39/26.47	c N  26.5  22.2   500  99.6  2125 512e3  3723  6473  28.4   0.5 
34.68/34.79	c +  34.8  22.1   500  99.6  2125 662e3  3753  7120  25.0   0.5 
53.97/54.04	c +  54.0  22.8   500  99.6  2125 993e3  6609  7832  26.1   0.9 
61.97/62.01	c N  62.0  23.0   500  99.6  2125 112e4  4025  7832  25.4   0.6 
83.76/83.81	c +  83.8  23.2   500  99.6  2125 148e4  4930  8615  26.3   0.7 
129.74/129.81	c + 129.8  23.7   500  99.6  2125 223e4  7714  9476  25.4   1.1 
144.24/144.33	c N 144.3  23.6   500  99.6  2125 246e4  5693  9476  26.9   0.8 
202.02/202.14	c + 202.1  24.0   500  99.6  2125 335e4  5185 10423  25.1   0.8 
315.28/315.49	c + 315.4  23.7   500  99.6  2125 502e4  5973 11465  25.5   0.8 
336.67/336.84	c N 336.7  23.7   500  99.6  2125 533e4  9903 11465  26.0   1.3 
489.62/489.83	c + 489.7  23.5   500  99.6  2125 754e4  6118 12611  28.1   0.9 
763.82/764.15	c + 763.9  23.2   500  99.6  2125 113e5  8473 13872  25.0   1.1 
776.22/776.56	c N 776.3  23.1   500  99.6  2125 114e5  8692 13872  26.3   1.2 
1192.97/1193.46	c + 119e1  23.2   500  99.6  2125 169e5 13592 15259  26.4   1.6 
1192.97/1193.46	c 
1192.97/1193.46	c  seconds     variables   original    learned     agility
1192.97/1193.46	c         level        used      conflicts    limit          MB
1192.97/1193.46	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-1518070-1238294764/watcher-1518070-1238294764 -o /tmp/evaluation-result-1518070-1238294764/solver-1518070-1238294764 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518070-1238294764.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 14642
/proc/meminfo: memFree=919416/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=780 CPUtime=0
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1102143169 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 195 107 69 152 0 41 0

[startup+0.0400741 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14642
/proc/meminfo: memFree=919416/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=912 CPUtime=0.03
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 155 0 0 0 3 0 0 0 18 0 1 0 1102143169 933888 140 1992294400 134512640 135137933 4294956240 18446744073709551615 134683695 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 228 140 69 152 0 74 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 912

[startup+0.101084 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14642
/proc/meminfo: memFree=919416/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1044 CPUtime=0.09
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 179 0 0 0 9 0 0 0 18 0 1 0 1102143169 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301119 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14642
/proc/meminfo: memFree=919416/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1176 CPUtime=0.29
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 199 0 0 0 29 0 0 0 19 0 1 0 1102143169 1204224 184 1992294400 134512640 135137933 4294956240 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 294 184 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.70119 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14642
/proc/meminfo: memFree=919416/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1176 CPUtime=0.69
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 215 0 0 0 69 0 0 0 23 0 1 0 1102143169 1204224 200 1992294400 134512640 135137933 4294956240 18446744073709551615 134527837 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 294 200 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50133 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14643
/proc/meminfo: memFree=918832/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1304 CPUtime=1.49
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 235 0 0 0 149 0 0 0 25 0 1 0 1102143169 1335296 220 1992294400 134512640 135137933 4294956240 18446744073709551615 134527854 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 326 220 69 152 0 172 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1304

[startup+3.10161 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14643
/proc/meminfo: memFree=918640/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1304 CPUtime=3.09
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 247 0 0 0 309 0 0 0 25 0 1 0 1102143169 1335296 232 1992294400 134512640 135137933 4294956240 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 326 232 69 152 0 172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1304

[startup+6.30117 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14643
/proc/meminfo: memFree=918512/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1436 CPUtime=6.29
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 273 0 0 0 629 0 0 0 25 0 1 0 1102143169 1470464 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 359 258 69 152 0 205 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1436

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14643
/proc/meminfo: memFree=918320/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1568 CPUtime=12.69
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 290 0 0 0 1269 0 0 0 25 0 1 0 1102143169 1605632 275 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 392 275 69 152 0 238 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1568

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 14643
/proc/meminfo: memFree=918192/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1700 CPUtime=25.48
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 325 0 0 0 2548 0 0 0 25 0 1 0 1102143169 1740800 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 425 310 69 152 0 271 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1700

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917936/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=1820 CPUtime=51.07
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 377 0 0 0 5107 0 0 0 25 0 1 0 1102143169 1863680 362 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 455 362 69 152 0 301 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1820

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917808/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2076 CPUtime=102.26
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 414 0 0 0 10226 0 0 0 25 0 1 0 1102143169 2125824 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 519 399 69 152 0 365 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2076

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917680/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2196 CPUtime=162.23
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 440 0 0 0 16223 0 0 0 25 0 1 0 1102143169 2248704 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 549 425 69 152 0 395 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2196

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917488/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2320 CPUtime=222.22
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 477 0 0 0 22221 1 0 0 25 0 1 0 1102143169 2375680 462 1992294400 134512640 135137933 4294956240 18446744073709551615 134553592 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 580 462 69 152 0 426 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2320

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917424/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2320 CPUtime=282.19
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 499 0 0 0 28218 1 0 0 25 0 1 0 1102143169 2375680 484 1992294400 134512640 135137933 4294956240 18446744073709551615 134527692 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 580 484 69 152 0 426 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2320

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917360/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2452 CPUtime=342.17
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 508 0 0 0 34216 1 0 0 25 0 1 0 1102143169 2510848 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 613 493 69 152 0 459 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2452

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917296/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2452 CPUtime=402.15
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 516 0 0 0 40214 1 0 0 25 0 1 0 1102143169 2510848 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 613 501 69 152 0 459 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2452

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917296/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2452 CPUtime=462.12
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 516 0 0 0 46211 1 0 0 25 0 1 0 1102143169 2510848 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 613 501 69 152 0 459 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2452

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917232/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2584 CPUtime=522.11
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 540 0 0 0 52209 2 0 0 25 0 1 0 1102143169 2646016 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 646 525 69 152 0 492 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2584

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917232/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2584 CPUtime=582.09
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 541 0 0 0 58207 2 0 0 25 0 1 0 1102143169 2646016 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 646 526 69 152 0 492 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2584

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917104/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2704 CPUtime=642.07
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 573 0 0 0 64205 2 0 0 25 0 1 0 1102143169 2768896 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134552041 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 676 558 69 152 0 522 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2704

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917040/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2700 CPUtime=702.04
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 579 0 0 0 70202 2 0 0 25 0 1 0 1102143169 2764800 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 675 564 69 152 0 521 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2700

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=917040/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2700 CPUtime=762.02
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 579 0 0 0 76200 2 0 0 25 0 1 0 1102143169 2764800 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 675 564 69 152 0 521 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 2700

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=916912/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=822
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 613 0 0 0 82197 3 0 0 25 0 1 0 1102143169 2899968 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 598 69 152 0 554 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 2832

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14643
/proc/meminfo: memFree=916912/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=881.98
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 613 0 0 0 88195 3 0 0 25 0 1 0 1102143169 2899968 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134549022 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 598 69 152 0 554 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2832

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14649
/proc/meminfo: memFree=916712/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=941.95
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 613 0 0 0 94192 3 0 0 25 0 1 0 1102143169 2899968 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 598 69 152 0 554 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 2832

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14649
/proc/meminfo: memFree=916712/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=1001.93
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 614 0 0 0 100190 3 0 0 25 0 1 0 1102143169 2899968 599 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 599 69 152 0 554 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 2832

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14649
/proc/meminfo: memFree=916712/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=1061.91
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 614 0 0 0 106188 3 0 0 25 0 1 0 1102143169 2899968 599 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 599 69 152 0 554 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 2832

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14649
/proc/meminfo: memFree=916776/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=1121.89
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 614 0 0 0 112185 4 0 0 25 0 1 0 1102143169 2899968 599 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 599 69 152 0 554 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 2832

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14649
/proc/meminfo: memFree=916776/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=1181.87
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 614 0 0 0 118183 4 0 0 25 0 1 0 1102143169 2899968 599 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 599 69 152 0 554 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 2832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14649
/proc/meminfo: memFree=916776/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=1200.07
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 617 0 0 0 120003 4 0 0 25 0 1 0 1102143169 2899968 602 1992294400 134512640 135137933 4294956240 18446744073709551615 134547969 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 602 69 152 0 554 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 2832

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14649
/proc/meminfo: memFree=916776/2055920 swapFree=4174136/4192956
[pid=14642] ppid=14640 vsize=2832 CPUtime=1200.07
/proc/14642/stat : 14642 (picosat) R 14640 14642 9596 0 -1 4194304 617 0 0 0 120003 4 0 0 25 0 1 0 1102143169 2899968 602 1992294400 134512640 135137933 4294956240 18446744073709551615 134547969 0 0 4096 0 0 0 0 17 1 0 0
/proc/14642/statm: 708 602 69 152 0 554 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 2832

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.045993
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 2832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.045993
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= 2513

runsolver used 0.826874 second user time and 2.51162 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-29 04:46:04
IDJOB=1518070
IDBENCH=70649
IDSOLVER=506
FILE ID=node4/1518070-1238294764
PBS_JOBID= 9060956
Free space on /tmp= 65244 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S602463346-055.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518070-1238294764/watcher-1518070-1238294764 -o /tmp/evaluation-result-1518070-1238294764/solver-1518070-1238294764 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518070-1238294764.cnf

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

MD5SUM BENCH= f50ad9abb19635b49e2de66215f8fa56
RANDOM SEED=1680825412

node4.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		: 3000.277
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		: 3000.277
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:        919832 kB
Buffers:         97892 kB
Cached:         927812 kB
SwapCached:      12656 kB
Active:         216744 kB
Inactive:       823068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        919832 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          19760 kB
Slab:            82112 kB
Committed_AS:  2746384 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-29 05:06:06