Trace number 1516846

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S697681291-080.cnf
MD5SUM4bbf0687a75cc815423eb8afa8e9d43f
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1516846-1238276148.cnf
0.00/0.00	c parsed header 'p cnf 520 2210'
0.00/0.00	c initialized 520 variables
0.00/0.00	c found 2210 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   520   0.0  2210     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1105 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  43.5   520  71.3  2210   100   100  1215  13.5   0.1 
0.00/0.00	c R   0.0  43.5   520  71.3  2210   100   100  1215  13.5   0.1 
0.00/0.01	c +   0.0  37.6   520  90.2  2210   250   250  1336  22.1   0.1 
0.00/0.01	c N   0.0  37.7   520  93.8  2210   401   401  1336  25.7   0.2 
0.00/0.01	c +   0.0  37.8   520  96.2  2210   475   475  1469  25.2   0.2 
0.01/0.02	c +   0.0  38.3   520  98.5  2210   812   812  1615  27.3   0.2 
0.01/0.04	c N   0.0  38.4   520  99.0  2210  1202  1202  1615  26.2   0.3 
0.01/0.04	c +   0.0  38.4   520  99.0  2210  1317  1317  1776  26.2   0.3 
0.01/0.07	c +   0.1  37.6   520  99.0  2210  2074  1182  1953  27.8   0.3 
0.09/0.12	c +   0.1  36.8   520  99.0  2210  3209  1335  2148  27.2   0.3 
0.09/0.12	c N   0.1  36.8   520  99.0  2210  3212  1338  2148  27.1   0.3 
0.09/0.19	c +   0.2  36.0   520  99.0  2210  4911  1953  2362  27.5   0.4 
0.19/0.30	c +   0.3  35.1   520  99.2  2210  7464  2135  2598  27.0   0.4 
0.29/0.32	c N   0.3  35.0   520  99.2  2210  8023  1392  2598  24.1   0.3 
0.39/0.46	c +   0.5  34.2   520  99.4  2210 11293  2056  2857  29.6   0.4 
0.69/0.70	c +   0.7  33.3   520  99.6  2210 17036  2054  3142  28.6   0.4 
0.69/0.79	c N   0.8  33.4   520  99.6  2210 19242  2685  3142  26.3   0.5 
1.00/1.07	c +   1.1  33.1   520  99.6  2210 25650  2784  3456  24.7   0.5 
1.59/1.66	c +   1.7  32.8   520  99.6  2210 38571  1826  3801  27.2   0.3 
1.89/1.94	c N   1.9  32.6   520  99.6  2210 44901  2439  3801  25.0   0.4 
1.89/1.94	c 
1.89/1.94	c  seconds     variables   original    learned     agility
1.89/1.94	c         level        used      conflicts    limit          MB
1.89/1.94	c 
2.49/2.56	c +   2.6  32.3   520  99.6  2210 57952  2124  4181  26.4   0.4 
3.89/3.94	c +   3.9  31.6   520  99.6  2210 87023  3931  4599  28.2   0.6 
4.59/4.69	c N   4.7  31.3   520  99.6  2210 102e3  3361  4599  26.4   0.5 
5.99/6.06	c +   6.1  30.8   520  99.6  2210 130e3  3707  5058  28.2   0.6 
9.29/9.36	c +   9.4  30.2   520  99.6  2210 196e3  3162  5563  28.8   0.5 
11.09/11.17	c N  11.2  30.1   520  99.6  2210 230e3  4416  5563  28.2   0.7 
14.39/14.40	c +  14.4  29.8   520  99.6  2210 294e3  3623  6119  28.1   0.6 
22.09/22.19	c +  22.2  29.6   520  99.6  2210 441e3  3563  6730  26.4   0.6 
26.09/26.13	c N  26.1  29.4   520  99.6  2210 512e3  4242  6730  27.2   0.7 
34.19/34.26	c +  34.3  29.3   520  99.6  2210 662e3  5087  7403  26.5   0.7 
52.78/52.87	c +  52.9  28.5   520  99.6  2210 993e3  6079  8143  25.6   0.9 
60.58/60.70	c N  60.7  28.3   520  99.6  2210 112e4  6306  8143  28.2   0.8 
81.87/81.96	c +  81.9  28.1   520  99.6  2210 148e4  5049  8957  27.9   0.7 
126.16/126.25	c + 126.2  26.6   520  99.6  2210 223e4  5343  9852  27.7   0.8 
140.06/140.19	c N 140.2  26.3   520  99.6  2210 246e4  9234  9852  26.4   1.3 
195.34/195.45	c + 195.4  25.8   520  99.6  2210 335e4  7777 10837  28.3   1.1 
301.22/301.33	c + 301.3  24.9   520  99.6  2210 502e4  7458 11920  25.2   1.0 
321.31/321.46	c N 321.4  24.8   520  99.6  2210 533e4 11685 11920  26.6   1.5 
468.47/468.64	c + 468.5  24.3   520  99.6  2210 754e4  9423 13112  28.2   1.2 
728.00/728.26	c + 728.1  23.3   520  99.6  2210 113e5  6732 14423  27.6   0.9 
739.79/740.09	c N 739.9  23.3   520  99.6  2210 114e5  7488 14423  28.1   1.0 
1134.80/1135.11	c + 113e1  22.6   520  99.6  2210 169e5 10928 15865  28.1   1.4 
1134.80/1135.11	c 
1134.80/1135.11	c  seconds     variables   original    learned     agility
1134.80/1135.11	c         level        used      conflicts    limit          MB
1134.80/1135.11	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-1516846-1238276148/watcher-1516846-1238276148 -o /tmp/evaluation-result-1516846-1238276148/solver-1516846-1238276148 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516846-1238276148.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 1.00 1.00 3/81 28793
/proc/meminfo: memFree=1554704/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=912 CPUtime=0
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 1100279056 933888 111 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 228 111 69 152 0 74 0

[startup+0.0193491 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 28793
/proc/meminfo: memFree=1554704/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=912 CPUtime=0.01
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 141 0 0 0 1 0 0 0 18 0 1 0 1100279056 933888 126 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 228 126 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101344 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 28793
/proc/meminfo: memFree=1554704/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1048 CPUtime=0.09
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 187 0 0 0 9 0 0 0 18 0 1 0 1100279056 1073152 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 262 172 69 152 0 108 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1048

[startup+0.301365 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 28793
/proc/meminfo: memFree=1554704/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1180 CPUtime=0.29
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 204 0 0 0 29 0 0 0 19 0 1 0 1100279056 1208320 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134552985 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 295 189 69 152 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.70141 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 28793
/proc/meminfo: memFree=1554704/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1180 CPUtime=0.69
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 221 0 0 0 69 0 0 0 23 0 1 0 1100279056 1208320 206 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 295 206 69 152 0 141 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1180

[startup+1.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1554120/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1312 CPUtime=1.49
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 244 0 0 0 149 0 0 0 25 0 1 0 1100279056 1343488 229 1992294400 134512640 135137933 4294956240 18446744073709551615 134553665 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 328 229 69 152 0 174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1312

[startup+3.10168 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1553864/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1444 CPUtime=3.09
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 269 0 0 0 309 0 0 0 25 0 1 0 1100279056 1478656 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 361 254 69 152 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1444

[startup+6.30103 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1553736/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1576 CPUtime=6.29
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 292 0 0 0 629 0 0 0 25 0 1 0 1100279056 1613824 277 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 394 277 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: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1553424/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1704 CPUtime=12.69
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 320 0 0 0 1269 0 0 0 25 0 1 0 1100279056 1744896 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 426 305 69 152 0 272 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1704

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1553296/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1836 CPUtime=25.49
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 360 0 0 0 2549 0 0 0 25 0 1 0 1100279056 1880064 345 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 459 345 69 152 0 305 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1836

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1553168/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=1836 CPUtime=51.08
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 381 0 0 0 5108 0 0 0 25 0 1 0 1100279056 1880064 366 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 459 366 69 152 0 305 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1836

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1552912/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2100 CPUtime=102.27
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 436 0 0 0 10227 0 0 0 25 0 1 0 1100279056 2150400 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134549005 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 525 421 69 152 0 371 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2100

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1552720/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2232 CPUtime=162.25
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 471 0 0 0 16225 0 0 0 25 0 1 0 1100279056 2285568 456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 558 456 69 152 0 404 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2232

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1552656/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2364 CPUtime=222.24
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 488 0 0 0 22224 0 0 0 25 0 1 0 1100279056 2420736 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 591 473 69 152 0 437 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2364

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1552656/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2364 CPUtime=282.22
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 488 0 0 0 28222 0 0 0 25 0 1 0 1100279056 2420736 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134551410 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 591 473 69 152 0 437 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2364

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1552528/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2492 CPUtime=342.2
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 520 0 0 0 34220 0 0 0 25 0 1 0 1100279056 2551808 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134547446 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 623 505 69 152 0 469 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2492

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1552400/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2492 CPUtime=402.19
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 534 0 0 0 40219 0 0 0 25 0 1 0 1100279056 2551808 519 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 623 519 69 152 0 469 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2492

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28794
/proc/meminfo: memFree=1552336/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2492 CPUtime=462.17
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 546 0 0 0 46217 0 0 0 25 0 1 0 1100279056 2551808 531 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 623 531 69 152 0 469 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2492

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28795
/proc/meminfo: memFree=1552208/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2624 CPUtime=522.15
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 560 0 0 0 52215 0 0 0 25 0 1 0 1100279056 2686976 545 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 656 545 69 152 0 502 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2624

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28796
/proc/meminfo: memFree=1552208/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2624 CPUtime=582.14
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 563 0 0 0 58214 0 0 0 25 0 1 0 1100279056 2686976 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 656 548 69 152 0 502 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2624

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28796
/proc/meminfo: memFree=1552208/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2624 CPUtime=642.13
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 563 0 0 0 64213 0 0 0 25 0 1 0 1100279056 2686976 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 656 548 69 152 0 502 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2624

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28796
/proc/meminfo: memFree=1552208/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2624 CPUtime=702.11
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 563 0 0 0 70211 0 0 0 25 0 1 0 1100279056 2686976 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134554513 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 656 548 69 152 0 502 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2624

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28796
/proc/meminfo: memFree=1552016/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2756 CPUtime=762.09
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 603 0 0 0 76209 0 0 0 25 0 1 0 1100279056 2822144 588 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 689 588 69 152 0 535 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2756

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28796
/proc/meminfo: memFree=1552016/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2756 CPUtime=822.07
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 605 0 0 0 82207 0 0 0 25 0 1 0 1100279056 2822144 590 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 689 590 69 152 0 535 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2756

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28796
/proc/meminfo: memFree=1551952/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2756 CPUtime=882.06
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 612 0 0 0 88206 0 0 0 25 0 1 0 1100279056 2822144 597 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 689 597 69 152 0 535 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2756

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28796
/proc/meminfo: memFree=1551952/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2756 CPUtime=942.04
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 612 0 0 0 94204 0 0 0 25 0 1 0 1100279056 2822144 597 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 689 597 69 152 0 535 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2756

[startup+1002.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 28796
/proc/meminfo: memFree=1551952/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2756 CPUtime=1002.03
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 612 0 0 0 100203 0 0 0 25 0 1 0 1100279056 2822144 597 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 689 597 69 152 0 535 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2756

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/82 28796
/proc/meminfo: memFree=1551888/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2756 CPUtime=1062.01
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 612 0 0 0 106201 0 0 0 25 0 1 0 1100279056 2822144 597 1992294400 134512640 135137933 4294956240 18446744073709551615 134549047 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 689 597 69 152 0 535 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2756

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/82 28796
/proc/meminfo: memFree=1551888/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2756 CPUtime=1121.99
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 612 0 0 0 112199 0 0 0 25 0 1 0 1100279056 2822144 597 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 689 597 69 152 0 535 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2756

[startup+1182.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/82 28796
/proc/meminfo: memFree=1551760/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2888 CPUtime=1181.98
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 651 0 0 0 118198 0 0 0 25 0 1 0 1100279056 2957312 636 1992294400 134512640 135137933 4294956240 18446744073709551615 134553665 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 722 636 69 152 0 568 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.03 1.01 1.00 2/82 28796
/proc/meminfo: memFree=1551696/2055920 swapFree=4176448/4192956
[pid=28793] ppid=28791 vsize=2888 CPUtime=1200.08
/proc/28793/stat : 28793 (picosat) R 28791 28793 28542 0 -1 4194304 651 0 0 0 120008 0 0 0 25 0 1 0 1100279056 2957312 636 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28793/statm: 722 636 69 152 0 568 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2888

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): 1200.09
CPU user time (s): 1200.08
CPU system time (s): 0.007998
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 2888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 651
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= 1777

runsolver used 1.39479 second user time and 4.07738 second system time

The end

Launcher Data 

Begin job on node86 at 2009-03-28 22:35:48
IDJOB=1516846
IDBENCH=70547
IDSOLVER=506
FILE ID=node86/1516846-1238276148
PBS_JOBID= 9060869
Free space on /tmp= 66460 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S697681291-080.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516846-1238276148/watcher-1516846-1238276148 -o /tmp/evaluation-result-1516846-1238276148/solver-1516846-1238276148 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516846-1238276148.cnf

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

MD5SUM BENCH= 4bbf0687a75cc815423eb8afa8e9d43f
RANDOM SEED=920888518

node86.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		: 3000.238
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		: 3000.238
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1555184 kB
Buffers:         64156 kB
Cached:         343260 kB
SwapCached:       8880 kB
Active:         170912 kB
Inactive:       250500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1555184 kB
SwapTotal:     4192956 kB
SwapFree:      4176448 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          19116 kB
Slab:            63536 kB
Committed_AS:  2727808 kB
PageTables:       2684 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= 66460 MiB
End job on node86 at 2009-03-28 22:55:50