Trace number 1518358

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) 1200.05 1199.91

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1778559297-006.cnf
MD5SUMa5462f4ed0be2c72f8dfc94f9311f583
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.144977
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1518358-1238298496.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 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   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  46.1   420  77.4  1785   100   100   981  11.9   0.1 
0.00/0.00	c R   0.0  46.1   420  77.4  1785   101   101   981  12.0   0.1 
0.00/0.01	c +   0.0  33.8   420  93.6  1785   250   250  1079  22.3   0.1 
0.00/0.01	c N   0.0  29.9   420  97.4  1785   411   411  1079  26.7   0.1 
0.00/0.01	c +   0.0  28.9   420  98.1  1785   475   475  1186  26.9   0.1 
0.00/0.02	c +   0.0  26.1   420  99.3  1785   812   812  1304  27.3   0.2 
0.00/0.04	c N   0.0  24.0   420  99.5  1785  1213  1213  1304  29.6   0.2 
0.04/0.04	c +   0.0  23.6   420  99.5  1785  1317   660  1434  28.5   0.2 
0.04/0.07	c +   0.1  22.7   420  99.5  1785  2074  1417  1577  25.9   0.2 
0.09/0.11	c +   0.1  22.1   420 100.0  1785  3209   963  1734  26.4   0.2 
0.09/0.11	c N   0.1  22.1   420 100.0  1785  3220   974  1734  27.0   0.2 
0.09/0.17	c +   0.2  21.8   420 100.0  1785  4911   920  1907  27.3   0.2 
0.19/0.26	c +   0.3  22.1   420 100.0  1785  7464  1547  2097  26.9   0.2 
0.19/0.28	c N   0.3  22.0   420 100.0  1785  8030  1060  2097  27.5   0.2 
0.39/0.40	c +   0.4  22.0   420 100.0  1785 11293  1160  2306  30.1   0.2 
0.59/0.62	c +   0.6  21.7   420 100.0  1785 17036  2265  2536  29.2   0.3 
0.69/0.71	c N   0.7  21.6   420 100.0  1785 19259  1939  2536  26.3   0.3 
0.89/0.96	c +   1.0  21.4   420 100.0  1785 25650  1960  2789  27.2   0.3 
1.39/1.48	c +   1.5  20.8   420 100.0  1785 38571  2263  3067  29.5   0.3 
1.69/1.74	c N   1.7  21.1   420 100.0  1785 44898  2432  3067  26.5   0.3 
1.69/1.74	c 
1.69/1.74	c  seconds     variables   original    learned     agility
1.69/1.74	c         level        used      conflicts    limit          MB
1.69/1.74	c 
2.20/2.29	c +   2.3  21.0   420 100.0  1785 57952  1622  3373  26.8   0.3 
3.49/3.52	c +   3.5  21.1   420 100.0  1785 87023  1909  3710  25.9   0.3 
4.10/4.19	c N   4.2  21.5   420 100.0  1785 102e3  2602  3710  27.6   0.4 
5.30/5.39	c +   5.4  21.5   420 100.0  1785 130e3  2693  4081  28.4   0.4 
8.29/8.32	c +   8.3  21.4   420 100.0  1785 196e3  2596  4489  28.3   0.4 
9.80/9.89	c N   9.9  21.3   420 100.0  1785 230e3  3558  4489  28.2   0.5 
12.80/12.80	c +  12.8  21.1   420 100.0  1785 294e3  3864  4937  26.2   0.5 
19.80/19.84	c +  19.8  20.8   420 100.0  1785 441e3  4935  5430  26.4   0.6 
23.30/23.34	c N  23.4  20.7   420 100.0  1785 512e3  2827  5430  24.4   0.4 
30.49/30.54	c +  30.6  20.2   420 100.0  1785 662e3  5163  5973  28.5   0.6 
47.20/47.24	c +  47.2  20.2   420 100.0  1785 993e3  3997  6570  28.5   0.5 
54.20/54.24	c N  54.2  20.4   420 100.0  1785 112e4  3767  6570  27.3   0.5 
73.30/73.35	c +  73.4  20.2   420 100.0  1785 148e4  3505  7227  25.8   0.5 
113.50/113.50	c + 113.5  19.9   420 100.0  1785 223e4  6201  7949  27.9   0.7 
126.11/126.18	c N 126.2  19.7   420 100.0  1785 246e4  4953  7949  27.4   0.6 
175.92/175.91	c + 175.9  19.6   420 100.0  1785 335e4  4570  8743  27.8   0.6 
273.63/273.69	c + 273.7  19.5   420 100.0  1785 502e4  7877  9617  26.4   1.0 
291.83/291.89	c N 291.9  19.4   420 100.0  1785 533e4  6709  9617  26.2   0.8 
426.14/426.11	c + 426.2  19.4   420 100.0  1785 754e4  7769 10578  25.8   1.0 
666.58/666.60	c + 666.7  19.3   420 100.0  1785 113e5  7688 11635  25.7   0.9 
677.68/677.62	c N 677.7  19.2   420 100.0  1785 114e5 11052 11635  28.0   1.2 
1036.91/1036.85	c + 104e1  18.6   420 100.0  1785 169e5  8476 12798  27.1   0.9 
1036.91/1036.85	c 
1036.91/1036.85	c  seconds     variables   original    learned     agility
1036.91/1036.85	c         level        used      conflicts    limit          MB
1036.91/1036.85	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-1518358-1238298496/watcher-1518358-1238298496 -o /tmp/evaluation-result-1518358-1238298496/solver-1518358-1238298496 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518358-1238298496.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: 0.94 0.99 0.99 3/64 23073
/proc/meminfo: memFree=689208/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=780 CPUtime=0
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1102516090 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 195 103 69 152 0 41 0

[startup+0.0440669 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 23073
/proc/meminfo: memFree=689208/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=912 CPUtime=0.04
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 154 0 0 0 4 0 0 0 18 0 1 0 1102516090 933888 139 1992294400 134512640 135137933 4294956240 18446744073709551615 134671551 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 228 139 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.10105 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 23073
/proc/meminfo: memFree=689208/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1044 CPUtime=0.09
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 160 0 0 0 9 0 0 0 18 0 1 0 1102516090 1069056 145 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 261 145 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.300994 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 23073
/proc/meminfo: memFree=689208/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1044 CPUtime=0.29
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 181 0 0 0 29 0 0 0 19 0 1 0 1102516090 1069056 166 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 261 166 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701882 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 23073
/proc/meminfo: memFree=689208/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1044 CPUtime=0.69
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 189 0 0 0 69 0 0 0 22 0 1 0 1102516090 1069056 174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 261 174 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50166 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 23074
/proc/meminfo: memFree=688688/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1176 CPUtime=1.49
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 197 0 0 0 149 0 0 0 25 0 1 0 1102516090 1204224 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134521331 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 294 182 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10121 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 23074
/proc/meminfo: memFree=688496/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1176 CPUtime=3.09
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 222 0 0 0 309 0 0 0 25 0 1 0 1102516090 1204224 207 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 294 207 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30232 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 23074
/proc/meminfo: memFree=688368/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1308 CPUtime=6.3
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 239 0 0 0 630 0 0 0 25 0 1 0 1102516090 1339392 224 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 327 224 69 152 0 173 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1308

[startup+12.7015 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 23074
/proc/meminfo: memFree=688176/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1452 CPUtime=12.7
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 255 0 0 0 1270 0 0 0 25 0 1 0 1102516090 1486848 240 1992294400 134512640 135137933 4294956240 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 363 240 69 152 0 209 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1452

[startup+25.5019 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 23074
/proc/meminfo: memFree=688112/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1452 CPUtime=25.5
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 280 0 0 0 2550 0 0 0 25 0 1 0 1102516090 1486848 265 1992294400 134512640 135137933 4294956240 18446744073709551615 134551611 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 363 265 69 152 0 209 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1452

[startup+51.1018 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687984/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1584 CPUtime=51.1
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 315 0 0 0 5110 0 0 0 25 0 1 0 1102516090 1622016 300 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 396 300 69 152 0 242 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1584

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687856/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1716 CPUtime=102.31
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 343 0 0 0 10231 0 0 0 25 0 1 0 1102516090 1757184 328 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 429 328 69 152 0 275 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 1716

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687728/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=1832 CPUtime=162.31
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 366 0 0 0 16231 0 0 0 25 0 1 0 1102516090 1875968 351 1992294400 134512640 135137933 4294956240 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 458 351 69 152 0 304 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 1832

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687600/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2020 CPUtime=222.32
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 397 0 0 0 22232 0 0 0 25 0 1 0 1102516090 2068480 382 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 505 382 69 152 0 351 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 2020

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687600/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2020 CPUtime=282.33
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 404 0 0 0 28232 1 0 0 25 0 1 0 1102516090 2068480 389 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 505 389 69 152 0 351 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 2020

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687536/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2144 CPUtime=342.34
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 425 0 0 0 34233 1 0 0 25 0 1 0 1102516090 2195456 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 536 410 69 152 0 382 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 2144

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687472/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2144 CPUtime=402.34
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 429 0 0 0 40233 1 0 0 25 0 1 0 1102516090 2195456 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 536 414 69 152 0 382 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 2144

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687408/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2144 CPUtime=462.35
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 444 0 0 0 46234 1 0 0 25 0 1 0 1102516090 2195456 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134522795 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 536 429 69 152 0 382 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 2144

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687344/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=522.36
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 457 0 0 0 52234 2 0 0 25 0 1 0 1102516090 2322432 442 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 442 69 152 0 413 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 2268

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687344/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=582.37
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 457 0 0 0 58235 2 0 0 25 0 1 0 1102516090 2322432 442 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 442 69 152 0 413 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 2268

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687280/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=642.38
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 457 0 0 0 64236 2 0 0 25 0 1 0 1102516090 2322432 442 1992294400 134512640 135137933 4294956240 18446744073709551615 134569922 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 442 69 152 0 413 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 2268

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687152/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=702.38
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 489 0 0 0 70236 2 0 0 25 0 1 0 1102516090 2322432 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 474 69 152 0 413 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 2268

[startup+762.306 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23074
/proc/meminfo: memFree=687152/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=762.39
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 489 0 0 0 76237 2 0 0 25 0 1 0 1102516090 2322432 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134569784 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 474 69 152 0 413 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 2268

[startup+822.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686888/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=822.39
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 489 0 0 0 82236 3 0 0 25 0 1 0 1102516090 2322432 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 474 69 152 0 413 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 2268

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686888/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=882.39
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 489 0 0 0 88236 3 0 0 25 0 1 0 1102516090 2322432 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 474 69 152 0 413 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 2268

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686888/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=942.4
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 489 0 0 0 94237 3 0 0 25 0 1 0 1102516090 2322432 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134522729 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 474 69 152 0 413 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 2268

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686888/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=1002.41
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 489 0 0 0 100238 3 0 0 25 0 1 0 1102516090 2322432 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134553688 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 474 69 152 0 413 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 2268

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686888/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2268 CPUtime=1062.42
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 491 0 0 0 106238 4 0 0 25 0 1 0 1102516090 2322432 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 567 476 69 152 0 413 0
Current children cumulated CPU time (s) 1062.42
Current children cumulated vsize (KiB) 2268

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686896/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2400 CPUtime=1122.43
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 524 0 0 0 112239 4 0 0 25 0 1 0 1102516090 2457600 509 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 600 509 69 152 0 446 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 2400

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686832/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2504 CPUtime=1182.43
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 526 0 0 0 118239 4 0 0 25 0 1 0 1102516090 2564096 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 626 511 69 152 0 472 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 2504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686832/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2504 CPUtime=1200.04
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 526 0 0 0 120000 4 0 0 25 0 1 0 1102516090 2564096 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 626 511 69 152 0 472 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2504

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

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

[startup+1199.9 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 23080
/proc/meminfo: memFree=686832/2055920 swapFree=4178240/4192956
[pid=23073] ppid=23071 vsize=2504 CPUtime=1200.04
/proc/23073/stat : 23073 (picosat) R 23071 23073 17938 0 -1 4194304 526 0 0 0 120000 4 0 0 25 0 1 0 1102516090 2564096 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23073/statm: 626 511 69 152 0 472 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2504

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.05
CPU user time (s): 1200
CPU system time (s): 0.049992
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 2532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 526
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= 1569

runsolver used 0.886865 second user time and 2.50562 second system time

The end

Launcher Data 

Begin job on node16 at 2009-03-29 05:48:16
IDJOB=1518358
IDBENCH=70673
IDSOLVER=506
FILE ID=node16/1518358-1238298496
PBS_JOBID= 9060985
Free space on /tmp= 63928 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1778559297-006.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518358-1238298496/watcher-1518358-1238298496 -o /tmp/evaluation-result-1518358-1238298496/solver-1518358-1238298496 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518358-1238298496.cnf

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

MD5SUM BENCH= a5462f4ed0be2c72f8dfc94f9311f583
RANDOM SEED=1317388022

node16.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		: 3000.232
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		: 3000.232
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:        689688 kB
Buffers:         97784 kB
Cached:        1157772 kB
SwapCached:       8496 kB
Active:         169692 kB
Inactive:      1095848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        689688 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          15612 kB
Slab:            86776 kB
Committed_AS:  2956472 kB
PageTables:       1440 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= 63924 MiB
End job on node16 at 2009-03-29 06:08:18