Trace number 1517398

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S1775841359-070.cnf
MD5SUM690a5fe43a37275cc4c39d3d0d23f423
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark364.367
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1517398-1238284822.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  41.8   440  81.4  1870   100   100  1028  14.1   0.1 
0.00/0.00	c R   0.0  41.8   440  81.4  1870   100   100  1028  14.1   0.1 
0.00/0.01	c +   0.0  36.2   440  95.5  1870   250   250  1130  22.5   0.1 
0.00/0.01	c N   0.0  33.6   440  97.3  1870   401   401  1130  27.2   0.1 
0.00/0.01	c +   0.0  32.7   440  97.3  1870   475   475  1243  27.5   0.1 
0.00/0.02	c +   0.0  29.9   440  97.7  1870   812   812  1367  27.3   0.2 
0.03/0.04	c N   0.0  28.1   440  98.2  1870  1209  1209  1367  27.4   0.2 
0.03/0.04	c +   0.0  27.8   440  98.2  1870  1317  1317  1503  27.7   0.2 
0.03/0.07	c +   0.1  26.1   440  99.3  1870  2074  1319  1653  28.5   0.2 
0.09/0.11	c +   0.1  25.4   440  99.3  1870  3209  1622  1818  28.0   0.3 
0.09/0.11	c N   0.1  25.4   440  99.3  1870  3217  1630  1818  27.7   0.3 
0.09/0.18	c +   0.2  24.4   440  99.5  1870  4911  1492  1999  28.5   0.2 
0.19/0.27	c +   0.3  23.3   440  99.5  1870  7464  1027  2198  28.4   0.2 
0.19/0.29	c N   0.3  23.1   440  99.5  1870  8029  1592  2198  28.2   0.2 
0.39/0.42	c +   0.4  22.2   440  99.5  1870 11293  1541  2417  27.1   0.3 
0.59/0.65	c +   0.7  21.5   440  99.5  1870 17036  2419  2658  29.8   0.3 
0.69/0.74	c N   0.7  21.3   440  99.5  1870 19252  1966  2658  26.4   0.3 
0.89/1.00	c +   1.0  21.4   440  99.5  1870 25650  1685  2923  26.3   0.3 
1.49/1.53	c +   1.5  20.8   440  99.5  1870 38571  2855  3215  28.4   0.4 
1.79/1.80	c N   1.8  20.5   440  99.5  1870 44905  2725  3215  26.2   0.4 
1.79/1.80	c 
1.79/1.80	c  seconds     variables   original    learned     agility
1.79/1.80	c         level        used      conflicts    limit          MB
1.79/1.80	c 
2.29/2.36	c +   2.4  20.9   440  99.5  1870 57952  2855  3536  26.5   0.4 
3.59/3.63	c +   3.6  21.1   440  99.5  1870 87023  3506  3889  29.6   0.5 
4.30/4.32	c N   4.3  21.0   440  99.5  1870 102e3  3480  3889  28.2   0.4 
5.50/5.56	c +   5.6  20.8   440  99.5  1870 130e3  2218  4277  26.7   0.3 
8.49/8.56	c +   8.6  20.8   440  99.5  1870 196e3  3255  4704  28.0   0.5 
10.19/10.20	c N  10.2  20.8   440  99.5  1870 230e3  2636  4704  27.3   0.4 
13.10/13.19	c +  13.2  20.5   440  99.5  1870 294e3  4571  5174  27.0   0.6 
20.29/20.34	c +  20.3  20.1   440  99.5  1870 441e3  3827  5691  27.3   0.5 
23.89/23.94	c N  23.9  20.1   440  99.5  1870 512e3  4014  5691  28.9   0.5 
31.39/31.41	c +  31.4  20.0   440  99.5  1870 662e3  4897  6260  29.3   0.6 
48.68/48.75	c +  48.7  19.6   440  99.5  1870 993e3  3395  6886  28.0   0.5 
55.78/55.87	c N  55.9  19.5   440  99.5  1870 112e4  3617  6886  27.2   0.5 
74.97/75.06	c +  75.0  19.5   440  99.5  1870 148e4  6569  7574  27.9   0.8 
115.96/116.02	c + 116.0  19.4   440  99.5  1870 223e4  3846  8331  26.9   0.5 
128.76/128.88	c N 128.8  19.3   440  99.5  1870 246e4  4346  8331  26.0   0.6 
180.34/180.47	c + 180.4  19.9   440  99.5  1870 335e4  7110  9164  26.0   0.9 
281.21/281.38	c + 281.3  20.2   440  99.5  1870 502e4  8183 10080  29.2   1.0 
300.31/300.43	c N 300.4  20.2   440  99.5  1870 533e4  7706 10080  27.1   1.0 
438.48/438.69	c + 438.6  20.0   440  99.5  1870 754e4  8506 11088  25.6   1.1 
686.41/686.65	c + 686.5  20.1   440  99.5  1870 113e5 10430 12196  25.8   1.2 
697.41/697.69	c N 697.5  20.1   440  99.5  1870 114e5  6363 12196  27.7   0.8 
1069.61/1069.99	c + 107e1  19.9   440  99.5  1870 169e5  7331 13415  24.0   0.9 
1069.61/1069.99	c 
1069.61/1069.99	c  seconds     variables   original    learned     agility
1069.61/1069.99	c         level        used      conflicts    limit          MB
1069.61/1069.99	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-1517398-1238284822/watcher-1517398-1238284822 -o /tmp/evaluation-result-1517398-1238284822/solver-1517398-1238284822 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517398-1238284822.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 0.97 0.99 2/64 15001
/proc/meminfo: memFree=877864/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=780 CPUtime=0
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1101149262 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 195 103 69 152 0 41 0

[startup+0.0318041 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 15001
/proc/meminfo: memFree=877864/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=912 CPUtime=0.03
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 143 0 0 0 3 0 0 0 18 0 1 0 1101149262 933888 128 1992294400 134512640 135137933 4294956240 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 228 129 69 152 0 74 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 912

[startup+0.10181 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 15001
/proc/meminfo: memFree=877864/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1044 CPUtime=0.09
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 165 0 0 0 9 0 0 0 18 0 1 0 1101149262 1069056 150 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 261 150 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301831 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 15001
/proc/meminfo: memFree=877864/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1044 CPUtime=0.29
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 173 0 0 0 29 0 0 0 19 0 1 0 1101149262 1069056 158 1992294400 134512640 135137933 4294956240 18446744073709551615 134552057 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 261 158 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701873 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 15001
/proc/meminfo: memFree=877864/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1176 CPUtime=0.69
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 191 0 0 0 69 0 0 0 23 0 1 0 1101149262 1204224 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 294 176 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50196 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15002
/proc/meminfo: memFree=877344/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1176 CPUtime=1.49
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 204 0 0 0 149 0 0 0 25 0 1 0 1101149262 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10113 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15002
/proc/meminfo: memFree=877152/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1176 CPUtime=3.09
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 223 0 0 0 309 0 0 0 25 0 1 0 1101149262 1204224 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134542989 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 294 208 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30146 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15002
/proc/meminfo: memFree=877088/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1308 CPUtime=6.29
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 249 0 0 0 629 0 0 0 25 0 1 0 1101149262 1339392 234 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 327 234 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15002
/proc/meminfo: memFree=876832/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1440 CPUtime=12.69
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 262 0 0 0 1269 0 0 0 25 0 1 0 1101149262 1474560 247 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 360 247 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15002
/proc/meminfo: memFree=876704/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1560 CPUtime=25.49
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 291 0 0 0 2549 0 0 0 25 0 1 0 1101149262 1597440 276 1992294400 134512640 135137933 4294956240 18446744073709551615 134548590 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 390 276 69 152 0 236 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1560

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=876512/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1692 CPUtime=51.08
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 323 0 0 0 5108 0 0 0 25 0 1 0 1101149262 1732608 308 1992294400 134512640 135137933 4294956240 18446744073709551615 134552059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 423 308 69 152 0 269 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1692

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=876448/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=1824 CPUtime=102.27
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 354 0 0 0 10227 0 0 0 25 0 1 0 1101149262 1867776 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 456 339 69 152 0 302 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1824

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=876256/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2000 CPUtime=162.25
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 391 0 0 0 16225 0 0 0 25 0 1 0 1101149262 2048000 376 1992294400 134512640 135137933 4294956240 18446744073709551615 134543180 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 500 376 69 152 0 346 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2000

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=876128/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2128 CPUtime=222.23
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 419 0 0 0 22223 0 0 0 25 0 1 0 1101149262 2179072 404 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 532 404 69 152 0 378 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2128

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=876128/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2128 CPUtime=282.21
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 431 0 0 0 28221 0 0 0 25 0 1 0 1101149262 2179072 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 532 416 69 152 0 378 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2128

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=876000/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2128 CPUtime=342.19
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 440 0 0 0 34219 0 0 0 25 0 1 0 1101149262 2179072 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 532 425 69 152 0 378 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2128

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=876008/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2128 CPUtime=402.19
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 440 0 0 0 40218 1 0 0 25 0 1 0 1101149262 2179072 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 532 425 69 152 0 378 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2128

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875816/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2260 CPUtime=462.17
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 473 0 0 0 46216 1 0 0 25 0 1 0 1101149262 2314240 458 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 565 458 69 152 0 411 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2260

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=876008/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2260 CPUtime=522.15
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 478 0 0 0 52214 1 0 0 25 0 1 0 1101149262 2314240 463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 565 463 69 152 0 411 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2260

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875944/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2260 CPUtime=582.14
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 487 0 0 0 58213 1 0 0 25 0 1 0 1101149262 2314240 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 565 472 69 152 0 411 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2260

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875880/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2260 CPUtime=642.12
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 487 0 0 0 64211 1 0 0 25 0 1 0 1101149262 2314240 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 565 472 69 152 0 411 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2260

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875880/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2260 CPUtime=702.11
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 489 0 0 0 70210 1 0 0 25 0 1 0 1101149262 2314240 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 565 474 69 152 0 411 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2260

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875752/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2384 CPUtime=762.09
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 503 0 0 0 76208 1 0 0 25 0 1 0 1101149262 2441216 488 1992294400 134512640 135137933 4294956240 18446744073709551615 134549028 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 596 488 69 152 0 442 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2384

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875816/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2384 CPUtime=822.07
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 506 0 0 0 82206 1 0 0 25 0 1 0 1101149262 2441216 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 596 491 69 152 0 442 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2384

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875752/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2384 CPUtime=882.06
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 509 0 0 0 88204 2 0 0 25 0 1 0 1101149262 2441216 494 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 596 494 69 152 0 442 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2384

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875688/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2384 CPUtime=942.05
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 520 0 0 0 94203 2 0 0 25 0 1 0 1101149262 2441216 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 596 505 69 152 0 442 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 2384

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875688/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2384 CPUtime=1002.03
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 520 0 0 0 100201 2 0 0 25 0 1 0 1101149262 2441216 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 596 505 69 152 0 442 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2384

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875752/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2384 CPUtime=1062.01
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 520 0 0 0 106199 2 0 0 25 0 1 0 1101149262 2441216 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 596 505 69 152 0 442 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2384

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875560/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2500 CPUtime=1122
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 551 0 0 0 112198 2 0 0 25 0 1 0 1101149262 2560000 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 625 536 69 152 0 471 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2500

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875624/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2500 CPUtime=1181.98
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 551 0 0 0 118196 2 0 0 25 0 1 0 1101149262 2560000 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 625 536 69 152 0 471 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15008
/proc/meminfo: memFree=875624/2055920 swapFree=4174972/4192956
[pid=15001] ppid=14999 vsize=2500 CPUtime=1200.08
/proc/15001/stat : 15001 (picosat) R 14999 15001 14934 0 -1 4194304 551 0 0 0 120006 2 0 0 25 0 1 0 1101149262 2560000 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134551536 0 0 4096 0 0 0 0 17 1 0 0
/proc/15001/statm: 625 536 69 152 0 471 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2500

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): 1200.1
CPU user time (s): 1200.07
CPU system time (s): 0.027995
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 2516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 551
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= 1280

runsolver used 0.811876 second user time and 2.51762 second system time

The end

Launcher Data 

Begin job on node7 at 2009-03-29 01:00:22
IDJOB=1517398
IDBENCH=70593
IDSOLVER=506
FILE ID=node7/1517398-1238284822
PBS_JOBID= 9060974
Free space on /tmp= 65660 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S1775841359-070.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517398-1238284822/watcher-1517398-1238284822 -o /tmp/evaluation-result-1517398-1238284822/solver-1517398-1238284822 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517398-1238284822.cnf

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

MD5SUM BENCH= 690a5fe43a37275cc4c39d3d0d23f423
RANDOM SEED=1592490523

node7.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:        878280 kB
Buffers:         92280 kB
Cached:         982884 kB
SwapCached:      11884 kB
Active:         115148 kB
Inactive:       973356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        878280 kB
SwapTotal:     4192956 kB
SwapFree:      4174972 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          19064 kB
Slab:            75044 kB
Committed_AS:  2838392 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= 65660 MiB
End job on node7 at 2009-03-29 01:20:24