Trace number 1517278

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) 1200.01 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S125259973-020.cnf
MD5SUM12036b968a11f05f0115f39f0b6ae97c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark97.1012
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-1517278-1238282952.cnf
0.00/0.00	c parsed header 'p cnf 400 1700'
0.00/0.00	c initialized 400 variables
0.00/0.00	c found 1700 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   400   0.0  1700     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 850 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  39.2   400  82.5  1700   100   100   935  13.7   0.1 
0.00/0.00	c R   0.0  39.2   400  82.5  1700   101   101   935  13.8   0.1 
0.00/0.00	c +   0.0  30.8   400  93.8  1700   250   250  1028  23.6   0.1 
0.00/0.01	c N   0.0  27.8   400  95.8  1700   402   402  1028  25.9   0.1 
0.00/0.01	c +   0.0  27.0   400  96.0  1700   475   475  1130  26.1   0.1 
0.00/0.02	c +   0.0  24.8   400  98.5  1700   812   812  1243  26.5   0.2 
0.00/0.03	c N   0.0  23.6   400  98.8  1700  1207  1207  1243  27.6   0.2 
0.00/0.04	c +   0.0  23.4   400  98.8  1700  1317   690  1367  26.3   0.2 
0.00/0.06	c +   0.1  22.3   400  99.3  1700  2074   756  1503  27.8   0.2 
0.10/0.10	c +   0.1  21.4   400  99.5  1700  3209  1134  1653  29.4   0.2 
0.10/0.10	c N   0.1  21.4   400  99.5  1700  3220  1145  1653  29.5   0.2 
0.10/0.16	c +   0.2  20.5   400  99.5  1700  4911  1167  1818  28.5   0.2 
0.20/0.25	c +   0.3  20.2   400  99.8  1700  7464   977  1999  27.5   0.2 
0.20/0.27	c N   0.3  20.2   400  99.8  1700  8034  1547  1999  27.4   0.2 
0.30/0.39	c +   0.4  20.2   400  99.8  1700 11293  1788  2198  27.6   0.3 
0.59/0.61	c +   0.6  20.5   400  99.8  1700 17036  2007  2417  27.5   0.3 
0.69/0.70	c N   0.7  20.7   400  99.8  1700 19262  1802  2417  25.9   0.3 
0.89/0.96	c +   1.0  20.7   400  99.8  1700 25650  2104  2658  25.4   0.3 
1.39/1.47	c +   1.5  20.2   400  99.8  1700 38571  1668  2923  26.9   0.3 
1.69/1.73	c N   1.7  20.0   400  99.8  1700 44913  2131  2923  28.8   0.3 
1.69/1.73	c 
1.69/1.73	c  seconds     variables   original    learned     agility
1.69/1.73	c         level        used      conflicts    limit          MB
1.69/1.73	c 
2.20/2.26	c +   2.3  20.2   400  99.8  1700 57952  1963  3215  26.9   0.3 
3.39/3.45	c +   3.5  19.9   400  99.8  1700 87023  1985  3536  27.4   0.3 
4.09/4.11	c N   4.1  19.6   400  99.8  1700 102e3  3362  3536  28.6   0.4 
5.19/5.29	c +   5.3  19.7   400  99.8  1700 130e3  2975  3889  26.7   0.4 
7.99/8.07	c +   8.1  19.2   400  99.8  1700 196e3  2020  4277  25.6   0.3 
9.49/9.56	c N   9.6  18.8   400  99.8  1700 230e3  2475  4277  27.8   0.4 
12.29/12.34	c +  12.3  18.6   400  99.8  1700 294e3  3578  4704  28.5   0.5 
19.09/19.11	c +  19.1  18.3   400  99.8  1700 441e3  4439  5174  26.9   0.6 
22.39/22.44	c N  22.4  18.0   400  99.8  1700 512e3  3287  5174  29.2   0.4 
29.39/29.42	c +  29.4  17.9   400  99.8  1700 662e3  4674  5691  27.5   0.6 
45.48/45.51	c +  45.5  17.5   400  99.8  1700 993e3  4817  6260  27.8   0.6 
52.18/52.26	c N  52.3  17.5   400  99.8  1700 112e4  4706  6260  26.5   0.6 
69.97/70.07	c +  70.1  17.2   400  99.8  1700 148e4  5731  6886  29.1   0.6 
107.77/107.82	c + 107.8  16.8   400  99.8  1700 223e4  5474  7574  30.3   0.6 
119.76/119.82	c N 119.8  16.7   400  99.8  1700 246e4  7520  7574  27.4   0.8 
166.95/167.02	c + 167.0  16.5   400  99.8  1700 335e4  7136  8331  28.1   0.8 
258.43/258.57	c + 258.5  16.0   400  99.8  1700 502e4  5399  9164  27.9   0.7 
275.43/275.55	c N 275.5  16.0   400  99.8  1700 533e4  4913  9164  27.4   0.6 
401.19/401.33	c + 401.2  16.1   400  99.8  1700 754e4  8923 10080  28.1   1.0 
626.84/627.07	c + 626.9  16.4   400  99.8  1700 113e5  9515 11088  29.3   1.1 
637.44/637.63	c N 637.5  16.4   400  99.8  1700 114e5  9847 11088  25.7   1.0 
978.25/978.52	c + 978.3  16.5   400  99.8  1700 169e5  9472 12196  26.6   1.1 
978.25/978.52	c 
978.25/978.52	c  seconds     variables   original    learned     agility
978.25/978.52	c         level        used      conflicts    limit          MB
978.25/978.52	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-1517278-1238282952/watcher-1517278-1238282952 -o /tmp/evaluation-result-1517278-1238282952/solver-1517278-1238282952 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517278-1238282952.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 3/64 23653
/proc/meminfo: memFree=1126896/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=780 CPUtime=0
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 1100957571 798720 102 1992294400 134512640 135137933 4294956240 18446744073709551615 134548779 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 195 102 69 152 0 41 0

[startup+0.0789989 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23653
/proc/meminfo: memFree=1126896/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=912 CPUtime=0.07
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 154 0 0 0 7 0 0 0 18 0 1 0 1100957571 933888 139 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 228 139 69 152 0 74 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 912

[startup+0.102001 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23653
/proc/meminfo: memFree=1126896/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=912 CPUtime=0.1
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 157 0 0 0 10 0 0 0 18 0 1 0 1100957571 933888 142 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 228 142 69 152 0 74 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 912

[startup+0.30202 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23653
/proc/meminfo: memFree=1126896/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1044 CPUtime=0.3
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 168 0 0 0 30 0 0 0 19 0 1 0 1100957571 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134552936 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701056 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23653
/proc/meminfo: memFree=1126896/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1044 CPUtime=0.69
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 186 0 0 0 69 0 0 0 22 0 1 0 1100957571 1069056 171 1992294400 134512640 135137933 4294956240 18446744073709551615 134552979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50113 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1126440/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1176 CPUtime=1.49
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 192 0 0 0 149 0 0 0 25 0 1 0 1100957571 1204224 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 294 177 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10128 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1126248/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1176 CPUtime=3.09
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 208 0 0 0 309 0 0 0 25 0 1 0 1100957571 1204224 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 294 193 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1126120/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1300 CPUtime=6.29
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 225 0 0 0 629 0 0 0 25 0 1 0 1100957571 1331200 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 325 210 69 152 0 171 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1300

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125928/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1296 CPUtime=12.69
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 250 0 0 0 1269 0 0 0 25 0 1 0 1100957571 1327104 235 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 324 235 69 152 0 170 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1296

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125864/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1428 CPUtime=25.49
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 273 0 0 0 2549 0 0 0 25 0 1 0 1100957571 1462272 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134522624 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 357 258 69 152 0 203 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1428

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125672/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1552 CPUtime=51.08
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 305 0 0 0 5108 0 0 0 25 0 1 0 1100957571 1589248 290 1992294400 134512640 135137933 4294956240 18446744073709551615 134549056 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 388 290 69 152 0 234 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1552

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125608/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1552 CPUtime=102.27
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 318 0 0 0 10227 0 0 0 25 0 1 0 1100957571 1589248 303 1992294400 134512640 135137933 4294956240 18446744073709551615 134549020 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 388 303 69 152 0 234 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1552

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125480/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1684 CPUtime=162.25
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 351 0 0 0 16225 0 0 0 25 0 1 0 1100957571 1724416 336 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 421 336 69 152 0 267 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1684

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125352/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=1872 CPUtime=222.23
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 375 0 0 0 22223 0 0 0 25 0 1 0 1100957571 1916928 360 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 468 360 69 152 0 314 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1872

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125288/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2000 CPUtime=282.22
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 388 0 0 0 28221 1 0 0 25 0 1 0 1100957571 2048000 373 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 500 373 69 152 0 346 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2000

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125160/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2000 CPUtime=342.21
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 415 0 0 0 34220 1 0 0 25 0 1 0 1100957571 2048000 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 500 400 69 152 0 346 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2000

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125096/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2000 CPUtime=402.19
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 420 0 0 0 40218 1 0 0 25 0 1 0 1100957571 2048000 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 500 405 69 152 0 346 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2000

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125096/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2132 CPUtime=462.18
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 424 0 0 0 46217 1 0 0 25 0 1 0 1100957571 2183168 409 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 533 409 69 152 0 379 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2132

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125032/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2132 CPUtime=522.16
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 431 0 0 0 52215 1 0 0 25 0 1 0 1100957571 2183168 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134568615 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 533 416 69 152 0 379 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2132

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125096/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2132 CPUtime=582.15
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 434 0 0 0 58213 2 0 0 25 0 1 0 1100957571 2183168 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134521269 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 533 419 69 152 0 379 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2132

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125032/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2132 CPUtime=642.14
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 445 0 0 0 64212 2 0 0 25 0 1 0 1100957571 2183168 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 533 430 69 152 0 379 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 2132

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23654
/proc/meminfo: memFree=1125032/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2132 CPUtime=702.12
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 455 0 0 0 70210 2 0 0 25 0 1 0 1100957571 2183168 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 533 440 69 152 0 379 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2132

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124968/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2264 CPUtime=762.11
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 459 0 0 0 76208 3 0 0 25 0 1 0 1100957571 2318336 444 1992294400 134512640 135137933 4294956240 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 566 444 69 152 0 412 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 2264

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124968/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2264 CPUtime=822.09
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 459 0 0 0 82206 3 0 0 25 0 1 0 1100957571 2318336 444 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 566 444 69 152 0 412 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 2264

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124904/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2256 CPUtime=882.07
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 469 0 0 0 88204 3 0 0 25 0 1 0 1100957571 2310144 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 564 454 69 152 0 410 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 2256

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124904/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2256 CPUtime=942.06
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 469 0 0 0 94203 3 0 0 25 0 1 0 1100957571 2310144 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 564 454 69 152 0 410 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 2256

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124840/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2256 CPUtime=1002.04
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 488 0 0 0 100201 3 0 0 25 0 1 0 1100957571 2310144 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 564 473 69 152 0 410 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 2256

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124840/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2380 CPUtime=1062.03
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 490 0 0 0 106200 3 0 0 25 0 1 0 1100957571 2437120 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 595 475 69 152 0 441 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 2380

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124840/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2380 CPUtime=1122.01
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 491 0 0 0 112198 3 0 0 25 0 1 0 1100957571 2437120 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 595 476 69 152 0 441 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 2380

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124776/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2380 CPUtime=1182.01
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 493 0 0 0 118197 4 0 0 25 0 1 0 1100957571 2437120 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 595 478 69 152 0 441 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 2380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124712/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2380 CPUtime=1200
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 514 0 0 0 119996 4 0 0 25 0 1 0 1100957571 2437120 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 595 499 69 152 0 441 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2380

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23656
/proc/meminfo: memFree=1124712/2055920 swapFree=4176868/4192956
[pid=23653] ppid=23651 vsize=2380 CPUtime=1200
/proc/23653/stat : 23653 (picosat) R 23651 23653 23219 0 -1 4194304 514 0 0 0 119996 4 0 0 25 0 1 0 1100957571 2437120 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23653/statm: 595 499 69 152 0 441 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2380

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.97
CPU system time (s): 0.041993
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 2388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 514
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= 1868

runsolver used 1.01885 second user time and 2.30165 second system time

The end

Launcher Data

Begin job on node48 at 2009-03-29 00:29:12
IDJOB=1517278
IDBENCH=70583
IDSOLVER=506
FILE ID=node48/1517278-1238282952
PBS_JOBID= 9060917
Free space on /tmp= 66464 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S125259973-020.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517278-1238282952/watcher-1517278-1238282952 -o /tmp/evaluation-result-1517278-1238282952/solver-1517278-1238282952 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517278-1238282952.cnf

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

MD5SUM BENCH= 12036b968a11f05f0115f39f0b6ae97c
RANDOM SEED=953601679

node48.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		: 3000.236
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		: 3000.236
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:       1127312 kB
Buffers:         85668 kB
Cached:         746796 kB
SwapCached:      10192 kB
Active:         117036 kB
Inactive:       727208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1127312 kB
SwapTotal:     4192956 kB
SwapFree:      4176868 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          17432 kB
Slab:            70348 kB
Committed_AS:  2506648 kB
PageTables:       1376 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= 66464 MiB
End job on node48 at 2009-03-29 00:49:14