Trace number 1513726

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) 1200.07 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1337875718-086.cnf
MD5SUM05f00f0c3f7e171627ff97eb0175accd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.58591
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
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-1513726-1238220984.cnf
0.00/0.00	c parsed header 'p cnf 2000 8400'
0.00/0.01	c initialized 2000 variables
0.00/0.01	c found 8400 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0  2000   0.0  8400     0     0     0   0.0   0.4 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 4200 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0 179.6  2000  58.4  8400   100   100  4620  17.7   0.4 
0.00/0.02	c R   0.0 179.6  2000  58.4  8400   100   100  4620  17.7   0.4 
0.01/0.03	c +   0.0 135.2  2000  80.2  8400   250   250  5082  19.8   0.5 
0.01/0.04	c R   0.0 132.6  2000  84.7  8400   403   403  5082  20.1   0.5 
0.01/0.05	c +   0.0 123.8  2000  88.5  8400   475   475  5590  20.2   0.5 
0.01/0.07	c +   0.1 114.5  2000  94.8  8400   812   812  6149  20.3   0.6 
0.09/0.11	c R   0.1 114.0  2000  96.4  8400  1205  1205  6149  21.5   0.7 
0.09/0.12	c +   0.1 109.7  2000  97.0  8400  1317  1317  6763  22.9   0.8 
0.09/0.18	c +   0.2 106.8  2000  98.5  8400  2074  2074  7439  21.5   0.9 
0.19/0.28	c +   0.3 108.4  2000  98.8  8400  3209  3209  8182  18.2   1.2 
0.19/0.28	c R   0.3 108.4  2000  98.8  8400  3211  3211  8182  18.3   1.2 
0.39/0.43	c +   0.4 105.8  2000  99.3  8400  4911  4911  9000  21.2   1.7 
0.59/0.68	c +   0.7 108.6  2000  99.5  8400  7464  7464  9900  21.1   2.4 
0.69/0.74	c R   0.7 109.2  2000  99.5  8400  8026  8026  9900  22.3   2.6 
1.00/1.07	c +   1.1 107.0  2000  99.7  8400 11293  6337 10890  19.9   2.2 
1.59/1.65	c +   1.7 108.0  2000  99.7  8400 17036  6627 11979  16.8   2.3 
1.89/1.90	c R   1.9 108.9  2000  99.7  8400 19256  8847 11979  20.6   3.0 
2.49/2.56	c +   2.6 107.3  2000  99.7  8400 25650  9247 13176  24.4   3.0 
3.89/3.97	c +   4.0 107.7  2000  99.7  8400 38571  8977 14493  21.6   3.0 
4.69/4.76	c R   4.8 108.0  2000  99.7  8400 44904  8053 14493  20.8   2.8 
4.69/4.76	c 
4.69/4.76	c  seconds     variables   original    learned     agility
4.69/4.76	c         level        used      conflicts    limit          MB
4.69/4.76	c 
6.09/6.19	c +   6.2 106.6  2000  99.7  8400 57952 13852 15942  22.0   4.1 
9.49/9.54	c +   9.5 106.8  2000  99.7  8400 87023 11020 17536  20.9   3.6 
11.78/11.87	c R  11.9 107.3  2000  99.7  8400 102e3  9044 17536  19.5   3.3 
15.08/15.12	c +  15.1 107.6  2000  99.7  8400 130e3 10745 19289  21.8   3.5 
23.19/23.22	c +  23.2 108.2  2000  99.7  8400 196e3 18248 21217  21.1   6.1 
29.08/29.14	c R  29.1 108.8  2000  99.7  8400 230e3 21152 21217  21.9   7.3 
37.18/37.21	c +  37.2 108.2  2000  99.7  8400 294e3 20812 23338  20.5   6.3 
57.37/57.44	c +  57.4 108.3  2000  99.7  8400 441e3 14376 25671  21.9   4.9 
71.88/71.93	c R  71.9 109.1  2000  99.7  8400 512e3 20238 25671  21.9   6.8 
92.57/92.69	c +  92.7 109.0  2000  99.7  8400 662e3 15302 28238  22.3   5.1 
143.65/143.73	c + 143.7 109.1  2000  99.7  8400 993e3 16984 31061  21.0   6.1 
175.94/176.05	c R 176.0 109.8  2000  99.7  8400 112e4 28957 31061  21.5   9.9 
231.53/231.61	c + 231.5 109.2  2000  99.7  8400 148e4 24497 34167  22.2   7.2 
366.09/366.26	c + 366.2 108.8  2000  99.7  8400 223e4 18794 37583  22.5   6.5 
430.77/430.95	c R 430.8 108.2  2000  99.7  8400 246e4 37382 37583  22.1  12.2 
585.63/585.81	c + 585.7 107.9  2000  99.7  8400 335e4 26208 41341  20.8   8.1 
956.02/956.30	c + 956.0 107.8  2000  99.7  8400 502e4 18440 45475  20.7   6.2 
1053.40/1053.74	c R 105e1 107.6  2000  99.7  8400 533e4 20654 45475  21.7   6.8

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-1513726-1238220984/watcher-1513726-1238220984 -o /tmp/evaluation-result-1513726-1238220984/solver-1513726-1238220984 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513726-1238220984.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: 0.84 0.94 0.98 3/64 30520
/proc/meminfo: memFree=903168/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=1044 CPUtime=0
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 1094764352 1069056 143 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 261 143 56 152 0 107 0

[startup+0.0203729 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 30520
/proc/meminfo: memFree=903168/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=1176 CPUtime=0.01
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 207 0 0 0 1 0 0 0 18 0 1 0 1094764352 1204224 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 294 192 69 152 0 140 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1176

[startup+0.101381 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 30520
/proc/meminfo: memFree=903168/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=1440 CPUtime=0.09
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 275 0 0 0 9 0 0 0 18 0 1 0 1094764352 1474560 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 360 260 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301402 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 30520
/proc/meminfo: memFree=903168/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=2100 CPUtime=0.29
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 429 0 0 0 29 0 0 0 19 0 1 0 1094764352 2150400 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 525 414 69 152 0 371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2100

[startup+0.701445 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 30520
/proc/meminfo: memFree=903168/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=3300 CPUtime=0.69
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 731 0 0 0 69 0 0 0 22 0 1 0 1094764352 3379200 716 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 825 716 69 152 0 671 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3300

[startup+1.50153 s]
/proc/loadavg: 0.84 0.94 0.98 2/65 30521
/proc/meminfo: memFree=899832/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=4248 CPUtime=1.49
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 955 0 0 0 149 0 0 0 25 0 1 0 1094764352 4349952 940 1992294400 134512640 135137933 4294956240 18446744073709551615 134521423 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 1062 940 69 152 0 908 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4248

[startup+3.1017 s]
/proc/loadavg: 0.84 0.94 0.98 2/65 30521
/proc/meminfo: memFree=899320/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=5040 CPUtime=3.09
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 1160 0 0 0 309 0 0 0 25 0 1 0 1094764352 5160960 1145 1992294400 134512640 135137933 4294956240 18446744073709551615 134552174 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 1260 1145 69 152 0 1106 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5040

[startup+6.30105 s]
/proc/loadavg: 0.85 0.94 0.98 2/65 30521
/proc/meminfo: memFree=898168/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=5568 CPUtime=6.29
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 1285 0 0 0 629 0 0 0 25 0 1 0 1094764352 5701632 1270 1992294400 134512640 135137933 4294956240 18446744073709551615 134552415 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 1392 1270 69 152 0 1238 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5568

[startup+12.7017 s]
/proc/loadavg: 0.87 0.94 0.98 2/65 30521
/proc/meminfo: memFree=896632/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=7020 CPUtime=12.68
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 1639 0 0 0 1268 0 0 0 25 0 1 0 1094764352 7188480 1624 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 1755 1624 69 152 0 1601 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7020

[startup+25.5011 s]
/proc/loadavg: 0.89 0.94 0.98 2/65 30521
/proc/meminfo: memFree=895416/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=8472 CPUtime=25.48
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 1992 0 0 0 2547 1 0 0 25 0 1 0 1094764352 8675328 1977 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 2118 1977 69 152 0 1964 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8472

[startup+51.1019 s]
/proc/loadavg: 0.93 0.94 0.98 2/65 30521
/proc/meminfo: memFree=894968/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=8728 CPUtime=51.08
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 2061 0 0 0 5107 1 0 0 25 0 1 0 1094764352 8937472 2046 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 2182 2046 69 152 0 2028 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8728

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.98 2/65 30521
/proc/meminfo: memFree=893368/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=10256 CPUtime=102.27
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 2456 0 0 0 10225 2 0 0 25 0 1 0 1094764352 10502144 2441 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 2564 2441 69 152 0 2410 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10256

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 30521
/proc/meminfo: memFree=891448/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=12052 CPUtime=162.24
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 3016 0 0 0 16222 2 0 0 25 0 1 0 1094764352 12341248 2905 1992294400 134512640 135137933 4294956240 18446744073709551615 134521248 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3013 2905 69 152 0 2859 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12052

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 30521
/proc/meminfo: memFree=891448/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=12052 CPUtime=222.23
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 3016 0 0 0 22220 3 0 0 25 0 1 0 1094764352 12341248 2905 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3013 2905 69 152 0 2859 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12052

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=890808/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=12836 CPUtime=282.21
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 3164 0 0 0 28218 3 0 0 25 0 1 0 1094764352 13144064 3053 1992294400 134512640 135137933 4294956240 18446744073709551615 134553620 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3209 3053 69 152 0 3055 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12836

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=890808/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=12768 CPUtime=342.19
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 3164 0 0 0 34216 3 0 0 25 0 1 0 1094764352 13074432 3038 1992294400 134512640 135137933 4294956240 18446744073709551615 134543235 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3192 3038 69 152 0 3038 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 12768

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=889976/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=13616 CPUtime=402.18
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 3581 0 0 0 40214 4 0 0 25 0 1 0 1094764352 13942784 3251 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3404 3251 69 152 0 3250 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 13616

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=889784/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=13616 CPUtime=462.16
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 3698 0 0 0 46211 5 0 0 25 0 1 0 1094764352 13942784 3256 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3404 3256 69 152 0 3250 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 13616

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=889976/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=13428 CPUtime=522.15
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 3813 0 0 0 52210 5 0 0 25 0 1 0 1094764352 13750272 3209 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3357 3209 69 152 0 3203 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 13428

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=889976/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=13428 CPUtime=582.13
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 3813 0 0 0 58208 5 0 0 25 0 1 0 1094764352 13750272 3209 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3357 3209 69 152 0 3203 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 13428

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=887736/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=15748 CPUtime=642.11
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4414 0 0 0 64206 5 0 0 25 0 1 0 1094764352 16125952 3794 1992294400 134512640 135137933 4294956240 18446744073709551615 134567437 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3937 3794 69 152 0 3783 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 15748

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=888056/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=15288 CPUtime=702.09
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4414 0 0 0 70204 5 0 0 25 0 1 0 1094764352 15654912 3682 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3822 3682 69 152 0 3668 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 15288

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=888056/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=15256 CPUtime=762.07
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4414 0 0 0 76202 5 0 0 25 0 1 0 1094764352 15622144 3674 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3814 3674 69 152 0 3660 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 15256

[startup+822.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=888184/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=15232 CPUtime=822.06
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4414 0 0 0 82200 6 0 0 25 0 1 0 1094764352 15597568 3668 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3808 3668 69 152 0 3654 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 15232

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=888120/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=15496 CPUtime=882.04
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4455 0 0 0 88198 6 0 0 25 0 1 0 1094764352 15867904 3709 1992294400 134512640 135137933 4294956240 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3874 3709 69 152 0 3720 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 15496

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=888120/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=15496 CPUtime=942.02
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4455 0 0 0 94196 6 0 0 25 0 1 0 1094764352 15867904 3709 1992294400 134512640 135137933 4294956240 18446744073709551615 134521440 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 3874 3709 69 152 0 3720 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 15496

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=887096/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=16440 CPUtime=1002.01
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4727 0 0 0 100194 7 0 0 25 0 1 0 1094764352 16834560 3978 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 4110 3978 69 152 0 3956 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 16440

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=886968/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=16572 CPUtime=1061.99
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4747 0 0 0 106192 7 0 0 25 0 1 0 1094764352 16969728 3998 1992294400 134512640 135137933 4294956240 18446744073709551615 134552847 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 4143 3998 69 152 0 3989 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 16572

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=887096/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=16232 CPUtime=1121.97
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4747 0 0 0 112190 7 0 0 25 0 1 0 1094764352 16621568 3926 1992294400 134512640 135137933 4294956240 18446744073709551615 134551508 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 4058 3926 69 152 0 3904 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 16232

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=887032/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=16360 CPUtime=1181.95
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4816 0 0 0 118188 7 0 0 25 0 1 0 1094764352 16752640 3958 1992294400 134512640 135137933 4294956240 18446744073709551615 134551279 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 4090 3958 69 152 0 3936 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 16360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30521
/proc/meminfo: memFree=887032/2055920 swapFree=4173368/4192956
[pid=30520] ppid=30518 vsize=16328 CPUtime=1200.05
/proc/30520/stat : 30520 (picosat) R 30518 30520 30483 0 -1 4194304 4816 0 0 0 119998 7 0 0 25 0 1 0 1094764352 16719872 3950 1992294400 134512640 135137933 4294956240 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/30520/statm: 4082 3950 69 152 0 3928 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 16328

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): 1200.07
CPU user time (s): 1199.98
CPU system time (s): 0.082987
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 16580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.082987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4816
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= 1999

runsolver used 0.887865 second user time and 2.42363 second system time

The end

Launcher Data 

Begin job on node19 at 2009-03-28 07:16:24
IDJOB=1513726
IDBENCH=70287
IDSOLVER=506
FILE ID=node19/1513726-1238220984
PBS_JOBID= 9060644
Free space on /tmp= 66404 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1337875718-086.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513726-1238220984/watcher-1513726-1238220984 -o /tmp/evaluation-result-1513726-1238220984/solver-1513726-1238220984 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513726-1238220984.cnf

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

MD5SUM BENCH= 05f00f0c3f7e171627ff97eb0175accd
RANDOM SEED=1534458771

node19.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		: 3000.235
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		: 3000.235
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:        903648 kB
Buffers:         95336 kB
Cached:         950132 kB
SwapCached:      13360 kB
Active:         240640 kB
Inactive:       819832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        903648 kB
SwapTotal:     4192956 kB
SwapFree:      4173368 kB
Dirty:             964 kB
Writeback:           0 kB
Mapped:          15472 kB
Slab:            77816 kB
Committed_AS:  2937872 kB
PageTables:       1456 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= 66404 MiB
End job on node19 at 2009-03-28 07:36:27