Trace number 1517374

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S1035441377-058.cnf
MD5SUMc6ff311280a6d1a0e6f0a58edc326a81
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark194.826
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-1517374-1238284462.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  35.4   440  83.9  1870   100   100  1028  14.1   0.1 
0.00/0.00	c R   0.0  35.4   440  83.9  1870   101   101  1028  14.2   0.1 
0.00/0.00	c +   0.0  28.6   440  94.3  1870   250   250  1130  23.7   0.1 
0.00/0.01	c N   0.0  27.9   440  96.1  1870   402   402  1130  26.2   0.1 
0.00/0.01	c +   0.0  27.7   440  96.4  1870   475   475  1243  27.9   0.1 
0.00/0.02	c +   0.0  26.3   440  98.0  1870   812   812  1367  30.2   0.2 
0.03/0.03	c N   0.0  25.8   440  98.9  1870  1203  1203  1367  26.4   0.2 
0.03/0.04	c +   0.0  25.6   440  99.1  1870  1317  1317  1503  27.4   0.2 
0.03/0.06	c +   0.1  24.9   440  99.3  1870  2074  1319  1653  27.1   0.2 
0.10/0.10	c N   0.1  24.2   440  99.5  1870  3206  1620  1653  29.3   0.3 
0.10/0.10	c +   0.1  24.2   440  99.5  1870  3209  1623  1818  29.1   0.3 
0.10/0.16	c +   0.2  23.7   440  99.5  1870  4911  1493  1999  29.0   0.2 
0.20/0.25	c +   0.3  23.5   440  99.5  1870  7464  1030  2198  27.2   0.2 
0.20/0.27	c N   0.3  23.5   440  99.5  1870  8018  1584  2198  28.7   0.2 
0.30/0.38	c +   0.4  23.7   440  99.8  1870 11293  1547  2417  27.7   0.3 
0.60/0.60	c +   0.6  23.8   440  99.8  1870 17036  1215  2658  26.8   0.2 
0.60/0.68	c N   0.7  23.8   440  99.8  1870 19241  2084  2658  27.6   0.3 
0.90/0.91	c +   0.9  23.8   440  99.8  1870 25650  1823  2923  27.7   0.3 
1.40/1.41	c +   1.4  23.3   440  99.8  1870 38571  1531  3215  26.7   0.3 
1.60/1.65	c N   1.7  23.2   440  99.8  1870 44884  3008  3215  28.7   0.4 
1.60/1.65	c 
1.60/1.65	c  seconds     variables   original    learned     agility
1.60/1.65	c         level        used      conflicts    limit          MB
1.60/1.65	c 
2.10/2.16	c +   2.2  22.8   440  99.8  1870 57952  3166  3536  27.8   0.4 
3.30/3.31	c +   3.3  22.6   440  99.8  1870 87023  2065  3889  29.3   0.3 
3.90/3.95	c N   4.0  22.6   440  99.8  1870 102e3  2024  3889  29.2   0.3 
5.09/5.12	c +   5.1  22.5   440  99.8  1870 130e3  2747  4277  27.4   0.4 
7.79/7.85	c +   7.8  21.7   440  99.8  1870 196e3  3787  4704  28.1   0.5 
9.29/9.36	c N   9.4  21.9   440  99.8  1870 230e3  3166  4704  29.2   0.4 
12.09/12.13	c +  12.1  21.5   440  99.8  1870 294e3  2829  5174  27.0   0.4 
18.69/18.73	c +  18.7  21.3   440  99.8  1870 441e3  4695  5691  29.6   0.6 
21.89/22.00	c N  22.0  21.0   440  99.8  1870 512e3  4866  5691  28.7   0.6 
28.78/28.81	c +  28.8  20.8   440  99.8  1870 662e3  2933  6260  29.8   0.4 
44.28/44.31	c +  44.3  19.9   440  99.8  1870 993e3  4623  6886  28.8   0.6 
50.88/50.90	c N  50.9  19.8   440  99.8  1870 112e4  4862  6886  26.9   0.6 
68.37/68.48	c +  68.5  19.3   440  99.8  1870 148e4  4371  7574  27.1   0.5 
106.16/106.21	c + 106.2  18.9   440  99.8  1870 223e4  5530  8331  28.5   0.7 
117.96/118.08	c N 118.0  18.9   440  99.8  1870 246e4  6083  8331  29.1   0.8 
165.15/165.21	c + 165.2  18.4   440  99.8  1870 335e4  4480  9164  26.5   0.6 
256.32/256.44	c + 256.4  17.9   440  99.8  1870 502e4  5305 10080  26.1   0.7 
273.32/273.42	c N 273.4  17.9   440  99.8  1870 533e4  9981 10080  28.4   1.1 
399.78/399.92	c + 399.8  17.7   440  99.8  1870 754e4  5689 11088  26.5   0.7 
622.52/622.72	c + 622.6  17.3   440  99.8  1870 113e5  7152 12196  29.1   0.8 
632.81/633.05	c N 632.9  17.3   440  99.8  1870 114e5  9093 12196  27.8   1.0 
973.03/973.37	c + 973.1  16.9   440  99.8  1870 169e5  9327 13415  27.8   1.0 
973.03/973.37	c 
973.03/973.37	c  seconds     variables   original    learned     agility
973.03/973.37	c         level        used      conflicts    limit          MB
973.03/973.37	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-1517374-1238284462/watcher-1517374-1238284462 -o /tmp/evaluation-result-1517374-1238284462/solver-1517374-1238284462 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517374-1238284462.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: 0.92 0.98 0.99 2/80 1978
/proc/meminfo: memFree=1825052/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=780 CPUtime=0
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1101109821 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 195 105 69 152 0 41 0

[startup+0.037576 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 1978
/proc/meminfo: memFree=1825052/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=912 CPUtime=0.03
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 151 0 0 0 3 0 0 0 18 0 1 0 1101109821 933888 136 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 228 136 69 152 0 74 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 912

[startup+0.101568 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 1978
/proc/meminfo: memFree=1825052/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1044 CPUtime=0.1
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 165 0 0 0 10 0 0 0 18 0 1 0 1101109821 1069056 150 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 261 150 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301589 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 1978
/proc/meminfo: memFree=1825052/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1044 CPUtime=0.3
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 183 0 0 0 30 0 0 0 20 0 1 0 1101109821 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701629 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 1978
/proc/meminfo: memFree=1825052/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1176 CPUtime=0.7
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 194 0 0 0 70 0 0 0 24 0 1 0 1101109821 1204224 179 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 294 179 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50171 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1824532/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1176 CPUtime=1.5
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 213 0 0 0 150 0 0 0 25 0 1 0 1101109821 1204224 198 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 294 198 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10188 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1824340/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1176 CPUtime=3.1
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 224 0 0 0 310 0 0 0 25 0 1 0 1101109821 1204224 209 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 294 209 69 152 0 140 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1176

[startup+6.30121 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1824148/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1308 CPUtime=6.29
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 251 0 0 0 629 0 0 0 25 0 1 0 1101109821 1339392 236 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 327 236 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1823964/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1440 CPUtime=12.69
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 270 0 0 0 1269 0 0 0 25 0 1 0 1101109821 1474560 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 360 255 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1823836/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1572 CPUtime=25.48
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 288 0 0 0 2548 0 0 0 25 0 1 0 1101109821 1609728 273 1992294400 134512640 135137933 4294956240 18446744073709551615 134548788 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 393 273 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1823644/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1680 CPUtime=51.08
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 330 0 0 0 5108 0 0 0 25 0 1 0 1101109821 1720320 315 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 420 315 69 152 0 266 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1680

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1823516/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1680 CPUtime=102.27
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 350 0 0 0 10227 0 0 0 25 0 1 0 1101109821 1720320 335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 420 335 69 152 0 266 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1680

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1823324/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=1868 CPUtime=162.25
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 382 0 0 0 16225 0 0 0 25 0 1 0 1101109821 1912832 367 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 467 367 69 152 0 313 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1868

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1823196/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2000 CPUtime=222.23
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 414 0 0 0 22223 0 0 0 25 0 1 0 1101109821 2048000 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134551413 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 500 399 69 152 0 346 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2000

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1823132/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2132 CPUtime=282.22
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 423 0 0 0 28222 0 0 0 25 0 1 0 1101109821 2183168 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 533 408 69 152 0 379 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2132

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1979
/proc/meminfo: memFree=1823004/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2116 CPUtime=342.2
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 434 0 0 0 34220 0 0 0 25 0 1 0 1101109821 2166784 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 529 419 69 152 0 375 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2116

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822868/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2116 CPUtime=402.17
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 443 0 0 0 40217 0 0 0 25 0 1 0 1101109821 2166784 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 529 428 69 152 0 375 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2116

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822876/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2116 CPUtime=462.16
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 451 0 0 0 46216 0 0 0 25 0 1 0 1101109821 2166784 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134522707 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 529 436 69 152 0 375 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2116

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822876/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2116 CPUtime=522.14
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 451 0 0 0 52214 0 0 0 25 0 1 0 1101109821 2166784 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 529 436 69 152 0 375 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2116

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822876/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2244 CPUtime=582.13
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 464 0 0 0 58213 0 0 0 25 0 1 0 1101109821 2297856 449 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 561 449 69 152 0 407 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2244

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822748/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2244 CPUtime=642.12
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 485 0 0 0 64212 0 0 0 25 0 1 0 1101109821 2297856 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 561 470 69 152 0 407 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2244

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822876/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2244 CPUtime=702.1
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 485 0 0 0 70210 0 0 0 25 0 1 0 1101109821 2297856 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 561 470 69 152 0 407 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2244

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822876/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2244 CPUtime=762.09
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 485 0 0 0 76209 0 0 0 25 0 1 0 1101109821 2297856 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 561 470 69 152 0 407 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2244

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822876/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2244 CPUtime=822.07
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 485 0 0 0 82207 0 0 0 25 0 1 0 1101109821 2297856 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 561 470 69 152 0 407 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2244

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1986
/proc/meminfo: memFree=1822876/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2244 CPUtime=882.05
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 485 0 0 0 88205 0 0 0 25 0 1 0 1101109821 2297856 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134565443 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 561 470 69 152 0 407 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2244

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1987
/proc/meminfo: memFree=1822812/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2244 CPUtime=942.04
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 485 0 0 0 94204 0 0 0 25 0 1 0 1101109821 2297856 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 561 470 69 152 0 407 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2244

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1987
/proc/meminfo: memFree=1822620/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2376 CPUtime=1002.02
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 522 0 0 0 100202 0 0 0 25 0 1 0 1101109821 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2376

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1987
/proc/meminfo: memFree=1822684/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2376 CPUtime=1062.01
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 522 0 0 0 106201 0 0 0 25 0 1 0 1101109821 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2376

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1987
/proc/meminfo: memFree=1822620/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2376 CPUtime=1121.99
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 522 0 0 0 112199 0 0 0 25 0 1 0 1101109821 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134552211 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2376

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1987
/proc/meminfo: memFree=1822620/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2376 CPUtime=1181.97
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 522 0 0 0 118197 0 0 0 25 0 1 0 1101109821 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 2376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 1987
/proc/meminfo: memFree=1822620/2055920 swapFree=4163576/4192956
[pid=1978] ppid=1975 vsize=2500 CPUtime=1200.07
/proc/1978/stat : 1978 (picosat) R 1975 1978 1906 0 -1 4194304 523 0 0 0 120007 0 0 0 25 0 1 0 1101109821 2560000 508 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/1978/statm: 625 508 69 152 0 471 0
Current children cumulated CPU time (s) 1200.07
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): 1200.08
CPU user time (s): 1200.08
CPU system time (s): 0.001999
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 2508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
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= 1686

runsolver used 1.67175 second user time and 3.80542 second system time

The end

Launcher Data 

Begin job on node90 at 2009-03-29 00:54:22
IDJOB=1517374
IDBENCH=70591
IDSOLVER=506
FILE ID=node90/1517374-1238284462
PBS_JOBID= 9060951
Free space on /tmp= 66456 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S1035441377-058.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517374-1238284462/watcher-1517374-1238284462 -o /tmp/evaluation-result-1517374-1238284462/solver-1517374-1238284462 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517374-1238284462.cnf

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

MD5SUM BENCH= c6ff311280a6d1a0e6f0a58edc326a81
RANDOM SEED=73614484

node90.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		: 3000.234
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		: 3000.234
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1825532 kB
Buffers:         55944 kB
Cached:         102260 kB
SwapCached:      18936 kB
Active:         120980 kB
Inactive:        57612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1825532 kB
SwapTotal:     4192956 kB
SwapFree:      4163576 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          25636 kB
Slab:            36028 kB
Committed_AS:  2503800 kB
PageTables:       2668 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= 66456 MiB
End job on node90 at 2009-03-29 01:14:24