Trace number 1518490

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) 1200.1 1206.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S142096783-019.cnf
MD5SUM720983bca31f006417885890df90a951
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.137978
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1518490-1238300503.cnf
0.00/0.00	c parsed header 'p cnf 400 1700'
0.00/0.05	c initialized 400 variables
0.00/0.05	c found 1700 non trivial clauses
0.00/0.05	c
0.00/0.05	c random number generator seed 0
0.00/0.05	c 
0.00/0.05	c  seconds     variables   original    learned     agility
0.00/0.05	c         level        used      conflicts    limit          MB
0.00/0.05	c 
0.00/0.05	c s   0.0   0.0   400   0.0  1700     0     0     0   0.0   0.1 
0.00/0.05	c 
0.00/0.05	c initial reduction limit 850 clauses
0.00/0.05	c 
0.00/0.05	c +   0.0  39.1   400  89.0  1700   100   100   935  12.9   0.1 
0.00/0.05	c R   0.0  39.1   400  89.0  1700   100   100   935  12.9   0.1 
0.00/0.05	c +   0.0  32.2   400  95.8  1700   250   250  1028  22.0   0.1 
0.00/0.05	c N   0.0  31.1   400  97.8  1700   400   400  1028  25.8   0.1 
0.00/0.05	c +   0.0  30.6   400  98.0  1700   475   475  1130  27.0   0.1 
0.00/0.05	c +   0.0  29.1   400  98.3  1700   812   812  1243  27.5   0.2 
0.00/0.05	c N   0.0  28.2   400  98.8  1700  1205  1205  1243  27.3   0.2 
0.00/0.05	c +   0.0  28.1   400  98.8  1700  1317   689  1367  27.6   0.2 
0.00/0.07	c +   0.1  27.1   400  99.3  1700  2074   756  1503  28.3   0.2 
0.00/0.11	c +   0.1  26.2   400  99.3  1700  3209  1134  1653  28.3   0.2 
0.00/0.11	c N   0.1  26.2   400  99.3  1700  3209  1134  1653  28.3   0.2 
0.14/0.17	c +   0.2  25.4   400  99.3  1700  4911  1166  1818  28.6   0.2 
0.19/0.26	c +   0.3  24.0   400  99.3  1700  7464   977  1999  29.1   0.2 
0.19/0.28	c N   0.3  23.8   400  99.3  1700  8019  1532  1999  27.2   0.2 
0.39/0.40	c +   0.4  22.7   400  99.3  1700 11293  1786  2198  29.1   0.2 
0.59/0.61	c +   0.6  21.8   400  99.3  1700 17036  2005  2417  28.6   0.3 
0.59/0.69	c N   0.7  21.4   400  99.3  1700 19247  1786  2417  28.5   0.3 
0.89/0.93	c +   0.9  20.9   400  99.3  1700 25650  2115  2658  27.9   0.3 
1.38/1.43	c +   1.4  20.8   400  99.3  1700 38571  1686  2923  28.0   0.3 
1.58/1.68	c N   1.7  20.6   400  99.3  1700 44901  2139  2923  27.5   0.3 
1.58/1.68	c 
1.58/1.68	c  seconds     variables   original    learned     agility
1.58/1.68	c         level        used      conflicts    limit          MB
1.58/1.68	c 
2.08/2.19	c +   2.2  20.2   400  99.3  1700 57952  1960  3215  27.7   0.3 
3.28/3.36	c +   3.3  19.7   400  99.3  1700 87023  1983  3536  29.0   0.3 
3.97/4.00	c N   4.0  19.8   400  99.3  1700 102e3  3373  3536  28.0   0.4 
5.17/5.21	c +   5.2  19.9   400  99.3  1700 130e3  3003  3889  27.3   0.4 
7.95/8.01	c +   8.0  19.8   400  99.3  1700 196e3  2044  4277  30.1   0.3 
9.44/9.54	c N   9.5  19.5   400  99.3  1700 230e3  2462  4277  27.5   0.3 
12.23/12.33	c +  12.3  19.2   400  99.3  1700 294e3  3600  4704  25.5   0.5 
18.89/19.09	c +  19.0  19.1   400  99.3  1700 441e3  4475  5174  27.8   0.6 
22.27/22.41	c N  22.3  18.9   400  99.3  1700 512e3  3318  5174  29.0   0.4 
29.14/29.32	c +  29.2  18.4   400  99.3  1700 662e3  4691  5691  24.2   0.6 
45.06/45.35	c +  45.1  18.3   400  99.3  1700 993e3  4841  6260  27.5   0.6 
51.73/52.06	c N  51.8  18.1   400  99.3  1700 112e4  4810  6260  30.3   0.5 
69.94/70.33	c +  70.0  17.9   400  99.3  1700 148e4  5715  6886  29.5   0.6 
108.15/108.71	c + 108.2  17.7   400  99.3  1700 223e4  5339  7574  27.6   0.6 
120.19/120.88	c N 120.3  17.6   400  99.3  1700 246e4  7375  7574  27.2   0.8 
167.26/168.18	c + 167.3  17.2   400  99.3  1700 335e4  7050  8331  27.3   0.8 
258.01/259.32	c + 258.0  16.8   400  99.3  1700 502e4  5757  9164  28.3   0.6 
275.22/276.67	c N 275.3  16.8   400  99.3  1700 533e4  5297  9164  29.0   0.6 
401.08/403.17	c + 401.2  16.3   400  99.3  1700 754e4  4777 10080  27.9   0.6 
624.03/627.21	c + 624.1  15.8   400  99.3  1700 113e5  5710 11088  27.5   0.7 
634.28/637.50	c N 634.3  15.7   400  99.3  1700 114e5  5947 11088  28.9   0.7 
691.96/695.56	c s 692.0  15.5   399  99.3  1689 124e5  2719 11088  29.5   0.4 
691.96/695.56	c 
691.96/695.56	c  seconds     variables   original    learned     agility
691.96/695.56	c         level        used      conflicts    limit          MB
691.96/695.56	c 
691.96/695.56	c N 692.0  15.5   399  99.3  1689 124e5  2819 11088  29.3   0.4 
691.96/695.58	c N 692.1  15.5   399  99.3  1689 124e5  3123 11088  29.0   0.4 
692.06/695.61	c N 692.1  15.5   399  99.3  1689 124e5  3927 11088  28.6   0.5 
692.16/695.71	c N 692.2  15.5   399  99.3  1689 124e5  5931 11088  30.1   0.7 
692.36/695.98	c N 692.5  15.6   399  99.3  1689 124e5 10744 11088  28.8   1.2 
693.05/696.69	c N 693.2  15.6   399  99.3  1689 124e5 10863 11088  28.4   1.2 
694.65/698.25	c N 694.7  15.6   399  99.3  1689 124e5  8774 11088  29.7   1.0 
698.23/701.85	c N 698.3  15.6   399  99.3  1689 125e5 10980 11088  28.8   1.2 
706.18/709.84	c N 706.2  15.6   399  99.3  1689 126e5  5943 11088  28.9   0.7 
723.79/727.51	c N 723.8  15.6   399  99.3  1689 129e5 10362 11088  25.8   1.1 
761.79/765.79	c N 761.9  15.6   399  99.3  1689 135e5  9339 11088  27.7   1.0 
844.74/849.12	c N 844.8  15.6   399  99.3  1689 148e5  9662 11088  28.3   1.0 
975.33/980.47	c + 975.4  15.6   399  99.3  1689 169e5  7815 12196  26.9   0.9 
1027.34/1032.79	c N 103e1  15.6   399  99.3  1689 177e5 10501 12196  27.3   1.1 

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-1518490-1238300503/watcher-1518490-1238300503 -o /tmp/evaluation-result-1518490-1238300503/solver-1518490-1238300503 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518490-1238300503.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: 1.91 1.97 1.99 4/85 31646
/proc/meminfo: memFree=1755648/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=18576 CPUtime=0
/proc/31646/stat : 31646 (runsolver) R 31644 31646 31581 0 -1 4194368 15 0 0 0 0 0 0 0 21 0 1 0 1102711288 19021824 292 1992294400 4194304 4302548 548682068496 18446744073709551615 233402068263 0 0 4096 24578 0 0 0 17 1 0 0
/proc/31646/statm: 4644 292 257 26 0 2626 0

[startup+0.157449 s]
/proc/loadavg: 1.91 1.97 1.99 4/85 31646
/proc/meminfo: memFree=1755648/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1044 CPUtime=0.14
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 162 0 0 0 14 0 0 0 22 0 1 0 1102711288 1069056 147 1992294400 134512640 135137933 4294956240 18446744073709551615 134521372 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 261 147 69 152 0 107 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 1044

[startup+0.201455 s]
/proc/loadavg: 1.91 1.97 1.99 4/85 31646
/proc/meminfo: memFree=1755648/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1044 CPUtime=0.19
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 165 0 0 0 19 0 0 0 22 0 1 0 1102711288 1069056 150 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 261 150 69 152 0 107 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1044

[startup+0.301465 s]
/proc/loadavg: 1.91 1.97 1.99 4/85 31646
/proc/meminfo: memFree=1755648/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1044 CPUtime=0.29
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 168 0 0 0 29 0 0 0 22 0 1 0 1102711288 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134528045 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701504 s]
/proc/loadavg: 1.91 1.97 1.99 4/85 31646
/proc/meminfo: memFree=1755648/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1044 CPUtime=0.69
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 185 0 0 0 69 0 0 0 25 0 1 0 1102711288 1069056 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134552908 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50158 s]
/proc/loadavg: 1.91 1.97 1.99 3/86 31647
/proc/meminfo: memFree=1755064/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1176 CPUtime=1.48
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 197 0 0 0 148 0 0 0 25 0 1 0 1102711288 1204224 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134552415 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 294 182 69 152 0 140 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1176

[startup+3.10174 s]
/proc/loadavg: 1.91 1.97 1.99 3/86 31647
/proc/meminfo: memFree=1754872/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1176 CPUtime=3.08
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 204 0 0 0 308 0 0 0 25 0 1 0 1102711288 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134527837 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1176

[startup+6.30106 s]
/proc/loadavg: 2.00 1.98 1.99 3/86 31647
/proc/meminfo: memFree=1754744/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1308 CPUtime=6.26
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 228 0 0 0 626 0 0 0 25 0 1 0 1102711288 1339392 213 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 327 213 69 152 0 173 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 1308

[startup+12.7017 s]
/proc/loadavg: 2.00 1.98 1.99 3/86 31647
/proc/meminfo: memFree=1754552/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1440 CPUtime=12.63
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 257 0 0 0 1263 0 0 0 25 0 1 0 1102711288 1474560 242 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 360 242 69 152 0 206 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 1440

[startup+25.502 s]
/proc/loadavg: 2.00 1.98 1.99 3/86 31647
/proc/meminfo: memFree=1754488/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1440 CPUtime=25.36
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 267 0 0 0 2536 0 0 0 25 0 1 0 1102711288 1474560 252 1992294400 134512640 135137933 4294956240 18446744073709551615 134549056 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 360 252 69 152 0 206 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 1440

[startup+51.1015 s]
/proc/loadavg: 2.00 1.98 1.99 3/86 31647
/proc/meminfo: memFree=1754424/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1572 CPUtime=50.84
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 298 0 0 0 5084 0 0 0 25 0 1 0 1102711288 1609728 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 393 283 69 152 0 239 0
Current children cumulated CPU time (s) 50.84
Current children cumulated vsize (KiB) 1572

[startup+102.302 s]
/proc/loadavg: 2.09 2.01 2.00 3/86 31647
/proc/meminfo: memFree=1754040/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1700 CPUtime=101.79
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 328 0 0 0 10179 0 0 0 25 0 1 0 1102711288 1740800 313 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 425 313 69 152 0 271 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 1700

[startup+162.302 s]
/proc/loadavg: 2.07 2.02 2.00 3/86 31647
/proc/meminfo: memFree=1753976/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1700 CPUtime=161.48
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 350 0 0 0 16148 0 0 0 25 0 1 0 1102711288 1740800 335 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 425 335 69 152 0 271 0
Current children cumulated CPU time (s) 161.48
Current children cumulated vsize (KiB) 1700

[startup+222.308 s]
/proc/loadavg: 2.06 2.03 2.00 3/86 31647
/proc/meminfo: memFree=1753848/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1964 CPUtime=221.19
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 375 0 0 0 22119 0 0 0 25 0 1 0 1102711288 2011136 360 1992294400 134512640 135137933 4294956240 18446744073709551615 134548623 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 491 360 69 152 0 337 0
Current children cumulated CPU time (s) 221.19
Current children cumulated vsize (KiB) 1964

[startup+282.301 s]
/proc/loadavg: 2.19 2.07 2.01 3/86 31647
/proc/meminfo: memFree=1753720/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1964 CPUtime=280.89
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 409 0 0 0 28089 0 0 0 25 0 1 0 1102711288 2011136 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 491 394 69 152 0 337 0
Current children cumulated CPU time (s) 280.89
Current children cumulated vsize (KiB) 1964

[startup+342.301 s]
/proc/loadavg: 2.07 2.05 2.01 3/86 31647
/proc/meminfo: memFree=1753784/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1964 CPUtime=340.58
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 409 0 0 0 34057 1 0 0 25 0 1 0 1102711288 2011136 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 491 394 69 152 0 337 0
Current children cumulated CPU time (s) 340.58
Current children cumulated vsize (KiB) 1964

[startup+402.301 s]
/proc/loadavg: 2.02 2.04 2.00 3/86 31647
/proc/meminfo: memFree=1753720/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1964 CPUtime=400.29
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 409 0 0 0 40028 1 0 0 25 0 1 0 1102711288 2011136 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 491 394 69 152 0 337 0
Current children cumulated CPU time (s) 400.29
Current children cumulated vsize (KiB) 1964

[startup+462.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/86 31647
/proc/meminfo: memFree=1753784/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1964 CPUtime=459.98
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 409 0 0 0 45997 1 0 0 25 0 1 0 1102711288 2011136 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134568615 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 491 394 69 152 0 337 0
Current children cumulated CPU time (s) 459.98
Current children cumulated vsize (KiB) 1964

[startup+522.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/86 31647
/proc/meminfo: memFree=1753784/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1964 CPUtime=519.66
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 409 0 0 0 51965 1 0 0 25 0 1 0 1102711288 2011136 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134552404 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 491 394 69 152 0 337 0
Current children cumulated CPU time (s) 519.66
Current children cumulated vsize (KiB) 1964

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/86 31647
/proc/meminfo: memFree=1753720/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=1964 CPUtime=579.36
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 409 0 0 0 57934 2 0 0 25 0 1 0 1102711288 2011136 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 491 394 69 152 0 337 0
Current children cumulated CPU time (s) 579.36
Current children cumulated vsize (KiB) 1964

[startup+642.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 31647
/proc/meminfo: memFree=1753656/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2096 CPUtime=639.05
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 440 0 0 0 63903 2 0 0 25 0 1 0 1102711288 2146304 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 524 425 69 152 0 370 0
Current children cumulated CPU time (s) 639.05
Current children cumulated vsize (KiB) 2096

[startup+702.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 31647
/proc/meminfo: memFree=1753528/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2096 CPUtime=698.72
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 444 0 0 0 69870 2 0 0 25 0 1 0 1102711288 2146304 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 524 429 69 152 0 370 0
Current children cumulated CPU time (s) 698.72
Current children cumulated vsize (KiB) 2096

[startup+762.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753528/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2096 CPUtime=758.41
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 444 0 0 0 75839 2 0 0 25 0 1 0 1102711288 2146304 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 524 429 69 152 0 370 0
Current children cumulated CPU time (s) 758.41
Current children cumulated vsize (KiB) 2096

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753528/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2096 CPUtime=818.08
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 444 0 0 0 81805 3 0 0 25 0 1 0 1102711288 2146304 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134552105 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 524 429 69 152 0 370 0
Current children cumulated CPU time (s) 818.08
Current children cumulated vsize (KiB) 2096

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753592/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2224 CPUtime=877.76
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 445 0 0 0 87773 3 0 0 25 0 1 0 1102711288 2277376 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 556 430 69 152 0 402 0
Current children cumulated CPU time (s) 877.76
Current children cumulated vsize (KiB) 2224

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753528/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2224 CPUtime=937.43
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 450 0 0 0 93740 3 0 0 25 0 1 0 1102711288 2277376 435 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 556 435 69 152 0 402 0
Current children cumulated CPU time (s) 937.43
Current children cumulated vsize (KiB) 2224

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753400/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2224 CPUtime=997.11
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 480 0 0 0 99707 4 0 0 25 0 1 0 1102711288 2277376 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 556 465 69 152 0 402 0
Current children cumulated CPU time (s) 997.11
Current children cumulated vsize (KiB) 2224

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753400/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2224 CPUtime=1056.77
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 480 0 0 0 105673 4 0 0 25 0 1 0 1102711288 2277376 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 556 465 69 152 0 402 0
Current children cumulated CPU time (s) 1056.77
Current children cumulated vsize (KiB) 2224

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753400/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2224 CPUtime=1116.44
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 480 0 0 0 111640 4 0 0 25 0 1 0 1102711288 2277376 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 556 465 69 152 0 402 0
Current children cumulated CPU time (s) 1116.44
Current children cumulated vsize (KiB) 2224

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753336/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2224 CPUtime=1176.12
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 480 0 0 0 117607 5 0 0 25 0 1 0 1102711288 2277376 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134521335 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 556 465 69 152 0 402 0
Current children cumulated CPU time (s) 1176.12
Current children cumulated vsize (KiB) 2224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1206.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753400/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2224 CPUtime=1200.09
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 480 0 0 0 120004 5 0 0 25 0 1 0 1102711288 2277376 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 556 465 69 152 0 402 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2224

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

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

[startup+1206.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31647
/proc/meminfo: memFree=1753400/2055920 swapFree=4169364/4192956
[pid=31646] ppid=31644 vsize=2224 CPUtime=1200.09
/proc/31646/stat : 31646 (picosat) R 31644 31646 31581 0 -1 4194304 480 0 0 0 120004 5 0 0 25 0 1 0 1102711288 2277376 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/31646/statm: 556 465 69 152 0 402 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2224

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1206.41
CPU time (s): 1200.1
CPU user time (s): 1200.05
CPU system time (s): 0.053991
CPU usage (%): 99.4771
Max. virtual memory (cumulated for all children) (KiB): 2228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480
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= 14683

runsolver used 1.82072 second user time and 4.15137 second system time

The end

Launcher Data

Begin job on node70 at 2009-03-29 06:21:43
IDJOB=1518490
IDBENCH=70684
IDSOLVER=506
FILE ID=node70/1518490-1238300503
PBS_JOBID= 9061070
Free space on /tmp= 65292 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S142096783-019.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518490-1238300503/watcher-1518490-1238300503 -o /tmp/evaluation-result-1518490-1238300503/solver-1518490-1238300503 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518490-1238300503.cnf

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

MD5SUM BENCH= 720983bca31f006417885890df90a951
RANDOM SEED=265561510

node70.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:       1756128 kB
Buffers:         59908 kB
Cached:         180084 kB
SwapCached:       8752 kB
Active:         141960 kB
Inactive:       108204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1756128 kB
SwapTotal:     4192956 kB
SwapFree:      4169364 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          15192 kB
Slab:            33656 kB
Committed_AS:  2140828 kB
PageTables:       2668 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= 65292 MiB
End job on node70 at 2009-03-29 06:41:52