Trace number 1728845

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 1200.51

General information on the benchmark

Namecrafted/Hard/contest02/
hgen3-v400-s553296708.sat05-471.reshuffled-07.cnf
MD5SUM67e3f1c82b3561160730d7e2b008579e
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1400
Sum of the clauses size4200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31400
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-1728845-1240741925.cnf
0.00/0.00	c parsed header 'p cnf 400 1400'
0.00/0.00	c initialized 400 variables
0.00/0.00	c found 1400 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  1400     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 700 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  38.2   400  91.8  1400   100   100   770  16.6   0.1 
0.00/0.00	c R   0.0  38.2   400  91.8  1400   100   100   770  16.6   0.1 
0.00/0.01	c +   0.0  37.2   400  98.5  1400   250   250   847  26.0   0.1 
0.00/0.01	c N   0.0  37.4   400  99.8  1400   402   402   847  27.5   0.1 
0.00/0.01	c +   0.0  37.5   400 100.0  1400   475   475   931  28.7   0.1 
0.00/0.02	c +   0.0  37.5   400 100.0  1400   812   812  1024  29.5   0.2 
0.00/0.04	c N   0.0  37.3   400 100.0  1400  1207   692  1024  31.8   0.2 
0.00/0.04	c +   0.0  37.3   400 100.0  1400  1317   802  1126  31.9   0.2 
0.00/0.07	c +   0.1  37.5   400 100.0  1400  2074   991  1238  30.0   0.2 
0.10/0.12	c +   0.1  37.5   400 100.0  1400  3209   875  1361  28.2   0.2 
0.10/0.12	c N   0.1  37.5   400 100.0  1400  3210   876  1361  28.0   0.2 
0.10/0.18	c +   0.2  37.7   400 100.0  1400  4911  1203  1497  30.0   0.2 
0.20/0.28	c +   0.3  37.8   400 100.0  1400  7464  1495  1646  29.2   0.3 
0.30/0.30	c N   0.3  37.8   400 100.0  1400  8016  1219  1646  30.5   0.2 
0.40/0.44	c +   0.4  37.5   400 100.0  1400 11293  1182  1810  29.3   0.2 
0.60/0.67	c +   0.7  37.1   400 100.0  1400 17036  1457  1991  30.7   0.3 
0.70/0.76	c N   0.8  36.9   400 100.0  1400 19244  1663  1991  30.8   0.3 
1.00/1.03	c +   1.0  36.7   400 100.0  1400 25650  1054  2190  30.9   0.2 
1.50/1.57	c +   1.6  36.0   400 100.0  1400 38571  1863  2409  30.3   0.3 
1.80/1.84	c N   1.8  35.9   400 100.0  1400 44896  2140  2409  31.8   0.4 
1.80/1.84	c 
1.80/1.84	c  seconds     variables   original    learned     agility
1.80/1.84	c         level        used      conflicts    limit          MB
1.80/1.84	c 
2.40/2.41	c +   2.4  35.5   400 100.0  1400 57952  1879  2649  28.9   0.3 
3.69/3.70	c +   3.7  35.3   400 100.0  1400 87023  1662  2913  29.0   0.3 
4.40/4.40	c N   4.4  35.5   400 100.0  1400 102e3  2606  2913  30.2   0.4 
5.59/5.67	c +   5.7  35.6   400 100.0  1400 130e3  2837  3204  30.9   0.5 
8.59/8.69	c +   8.7  35.1   400 100.0  1400 196e3  2270  3524  29.0   0.4 
10.29/10.33	c N  10.3  35.2   400 100.0  1400 230e3  3424  3524  30.9   0.5 
13.29/13.35	c +  13.4  35.2   400 100.0  1400 294e3  3080  3876  29.9   0.5 
20.59/20.61	c +  20.6  34.8   400 100.0  1400 441e3  2437  4263  28.1   0.4 
24.19/24.23	c N  24.2  34.5   400 100.0  1400 512e3  3343  4263  29.3   0.5 
31.68/31.71	c +  31.7  34.4   400 100.0  1400 662e3  2991  4689  29.7   0.5 
48.98/49.02	c +  49.0  34.1   400 100.0  1400 993e3  2581  5157  30.6   0.5 
56.08/56.17	c N  56.2  33.9   400 100.0  1400 112e4  2958  5157  29.8   0.5 
75.37/75.50	c +  75.5  33.6   400 100.0  1400 148e4  2792  5672  31.3   0.5 
115.95/116.00	c + 116.0  32.7   400 100.0  1400 223e4  5630  6239  30.6   0.9 
128.65/128.76	c N 128.7  32.7   400 100.0  1400 246e4  3239  6239  28.7   0.5 
179.14/179.30	c + 179.2  32.1   400 100.0  1400 335e4  3549  6862  30.1   0.6 
277.19/277.38	c + 277.3  31.6   400 100.0  1400 502e4  5042  7548  32.1   0.8 
295.49/295.64	c N 295.5  31.6   400 100.0  1400 533e4  4937  7548  31.0   0.8 
430.05/430.22	c + 430.1  31.3   400 100.0  1400 754e4  4174  8302  30.5   0.6 
665.27/665.53	c + 665.3  31.0   400 100.0  1400 113e5  7180  9132  30.5   1.1 
676.27/676.51	c N 676.3  31.0   400 100.0  1400 114e5  4682  9132  30.1   0.8 
1034.35/1034.72	c + 103e1  30.7   400 100.0  1400 169e5  5640 10045  31.4   0.9 
1034.35/1034.72	c 
1034.35/1034.72	c  seconds     variables   original    learned     agility
1034.35/1034.72	c         level        used      conflicts    limit          MB
1034.35/1034.72	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1728845-1240741925/watcher-1728845-1240741925 -o /tmp/evaluation-result-1728845-1240741925/solver-1728845-1240741925 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1728845-1240741925.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: 0.99 0.98 0.99 2/64 32756
/proc/meminfo: memFree=1375256/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=780 CPUtime=0
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 102220489 798720 100 1992294400 134512640 135137933 4294956224 18446744073709551615 134569897 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 195 100 69 152 0 41 0

[startup+0.0945871 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 32756
/proc/meminfo: memFree=1375256/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1044 CPUtime=0.09
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 160 0 0 0 9 0 0 0 18 0 1 0 102220489 1069056 145 1992294400 134512640 135137933 4294956224 18446744073709551615 134522648 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 261 145 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.101587 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 32756
/proc/meminfo: memFree=1375256/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1044 CPUtime=0.1
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 160 0 0 0 10 0 0 0 18 0 1 0 102220489 1069056 145 1992294400 134512640 135137933 4294956224 18446744073709551615 134547441 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 261 145 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301624 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 32756
/proc/meminfo: memFree=1375256/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1044 CPUtime=0.3
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 173 0 0 0 30 0 0 0 19 0 1 0 102220489 1069056 158 1992294400 134512640 135137933 4294956224 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 261 158 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701697 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 32756
/proc/meminfo: memFree=1375256/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1044 CPUtime=0.7
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 184 0 0 0 70 0 0 0 23 0 1 0 102220489 1069056 169 1992294400 134512640 135137933 4294956224 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 261 169 69 152 0 107 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1044

[startup+1.50184 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1374864/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1176 CPUtime=1.5
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 199 0 0 0 150 0 0 0 25 0 1 0 102220489 1204224 184 1992294400 134512640 135137933 4294956224 18446744073709551615 134543696 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 294 184 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10113 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1374672/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1176 CPUtime=3.09
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 212 0 0 0 309 0 0 0 25 0 1 0 102220489 1204224 197 1992294400 134512640 135137933 4294956224 18446744073709551615 134554572 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 294 197 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30172 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1374544/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1304 CPUtime=6.29
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 232 0 0 0 629 0 0 0 25 0 1 0 102220489 1335296 217 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 326 217 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1374288/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1304 CPUtime=12.69
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 249 0 0 0 1269 0 0 0 25 0 1 0 102220489 1335296 234 1992294400 134512640 135137933 4294956224 18446744073709551615 134543143 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 326 234 69 152 0 172 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1304

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1374160/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1436 CPUtime=25.49
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 282 0 0 0 2549 0 0 0 25 0 1 0 102220489 1470464 267 1992294400 134512640 135137933 4294956224 18446744073709551615 134543235 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 359 267 69 152 0 205 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1436

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1374096/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1568 CPUtime=51.08
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 317 0 0 0 5108 0 0 0 25 0 1 0 102220489 1605632 302 1992294400 134512640 135137933 4294956224 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 392 302 69 152 0 238 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1568

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1373904/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1700 CPUtime=102.26
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 334 0 0 0 10226 0 0 0 25 0 1 0 102220489 1740800 319 1992294400 134512640 135137933 4294956224 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 425 319 69 152 0 271 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1700

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1373840/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1820 CPUtime=162.24
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 356 0 0 0 16224 0 0 0 25 0 1 0 102220489 1863680 341 1992294400 134512640 135137933 4294956224 18446744073709551615 134552429 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 455 341 69 152 0 301 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1820

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1373712/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1820 CPUtime=222.22
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 380 0 0 0 22222 0 0 0 25 0 1 0 102220489 1863680 365 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 455 365 69 152 0 301 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1820

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1373648/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1952 CPUtime=282.19
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 395 0 0 0 28219 0 0 0 25 0 1 0 102220489 1998848 380 1992294400 134512640 135137933 4294956224 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 488 380 69 152 0 334 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1952

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32757
/proc/meminfo: memFree=1373648/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1952 CPUtime=342.17
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 407 0 0 0 34217 0 0 0 25 0 1 0 102220489 1998848 392 1992294400 134512640 135137933 4294956224 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 488 392 69 152 0 334 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1952

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373256/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=1952 CPUtime=402.15
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 411 0 0 0 40215 0 0 0 25 0 1 0 102220489 1998848 396 1992294400 134512640 135137933 4294956224 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 488 396 69 152 0 334 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1952

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373264/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2216 CPUtime=462.14
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 442 0 0 0 46213 1 0 0 25 0 1 0 102220489 2269184 427 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 554 427 69 152 0 400 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2216

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373392/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2216 CPUtime=522.12
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 442 0 0 0 52211 1 0 0 25 0 1 0 102220489 2269184 427 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 554 427 69 152 0 400 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2216

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373392/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2216 CPUtime=582.1
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 442 0 0 0 58209 1 0 0 25 0 1 0 102220489 2269184 427 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 554 427 69 152 0 400 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2216

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373392/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2216 CPUtime=642.08
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 442 0 0 0 64207 1 0 0 25 0 1 0 102220489 2269184 427 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 554 427 69 152 0 400 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2216

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373328/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2216 CPUtime=702.06
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 470 0 0 0 70205 1 0 0 25 0 1 0 102220489 2269184 455 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 554 455 69 152 0 400 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 2216

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373328/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2324 CPUtime=762.04
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 475 0 0 0 76203 1 0 0 25 0 1 0 102220489 2379776 460 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 581 460 69 152 0 427 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 2324

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373328/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2324 CPUtime=822.01
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 476 0 0 0 82200 1 0 0 25 0 1 0 102220489 2379776 461 1992294400 134512640 135137933 4294956224 18446744073709551615 134525600 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 581 461 69 152 0 427 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2324

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373328/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2324 CPUtime=881.99
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 476 0 0 0 88198 1 0 0 25 0 1 0 102220489 2379776 461 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 581 461 69 152 0 427 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 2324

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373264/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2324 CPUtime=941.97
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 480 0 0 0 94196 1 0 0 25 0 1 0 102220489 2379776 465 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 581 465 69 152 0 427 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 2324

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373264/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2324 CPUtime=1001.95
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 480 0 0 0 100194 1 0 0 25 0 1 0 102220489 2379776 465 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 581 465 69 152 0 427 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 2324

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373136/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2456 CPUtime=1061.94
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 509 0 0 0 106192 2 0 0 25 0 1 0 102220489 2514944 494 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 614 494 69 152 0 460 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 2456

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373136/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2456 CPUtime=1121.92
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 509 0 0 0 112190 2 0 0 25 0 1 0 102220489 2514944 494 1992294400 134512640 135137933 4294956224 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 614 494 69 152 0 460 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 2456

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373136/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2456 CPUtime=1181.9
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 509 0 0 0 118188 2 0 0 25 0 1 0 102220489 2514944 494 1992294400 134512640 135137933 4294956224 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 614 494 69 152 0 460 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 2456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373136/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2456 CPUtime=1200.09
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 509 0 0 0 120007 2 0 0 25 0 1 0 102220489 2514944 494 1992294400 134512640 135137933 4294956224 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 614 494 69 152 0 460 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2456

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32759
/proc/meminfo: memFree=1373136/2055920 swapFree=4181900/4192956
[pid=32756] ppid=32754 vsize=2456 CPUtime=1200.09
/proc/32756/stat : 32756 (picosat) R 32754 32756 32439 0 -1 4194304 509 0 0 0 120007 2 0 0 25 0 1 0 102220489 2514944 494 1992294400 134512640 135137933 4294956224 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/32756/statm: 614 494 69 152 0 460 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2456

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.08
CPU system time (s): 0.022996
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 2456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 509
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= 1416

runsolver used 0.84887 second user time and 2.55061 second system time

The end

Launcher Data 

Begin job on node44 at 2009-04-26 12:32:05
IDJOB=1728845
IDBENCH=24687
IDSOLVER=506
FILE ID=node44/1728845-1240741925
PBS_JOBID= 9186981
Free space on /tmp= 66220 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Hard/contest02/hgen3-v400-s553296708.sat05-471.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1728845-1240741925/watcher-1728845-1240741925 -o /tmp/evaluation-result-1728845-1240741925/solver-1728845-1240741925 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1728845-1240741925.cnf

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

MD5SUM BENCH= 67e3f1c82b3561160730d7e2b008579e
RANDOM SEED=733543741

node44.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		: 3000.267
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	: 5931.00
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		: 3000.267
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:       1375736 kB
Buffers:         70036 kB
Cached:         543932 kB
SwapCached:       4968 kB
Active:         223964 kB
Inactive:       398016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1375736 kB
SwapTotal:     4192956 kB
SwapFree:      4181900 kB
Dirty:             720 kB
Writeback:           0 kB
Mapped:          14040 kB
Slab:            44160 kB
Committed_AS:   427124 kB
PageTables:       1380 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= 66220 MiB
End job on node44 at 2009-04-26 12:52:07