Trace number 1518526

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) 1200.04 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S419666888-007.cnf
MD5SUM0d6d5d5399446131b06db17642f36592
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.342947
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-1518526-1238300971.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  40.0   400  81.5  1700   100   100   935  13.2   0.1 
0.00/0.00	c R   0.0  40.0   400  81.5  1700   101   101   935  13.3   0.1 
0.00/0.00	c +   0.0  32.8   400  94.3  1700   250   250  1028  22.7   0.1 
0.00/0.01	c N   0.0  30.4   400  96.3  1700   401   401  1028  25.7   0.1 
0.00/0.01	c +   0.0  29.5   400  97.3  1700   475   475  1130  26.1   0.1 
0.00/0.02	c +   0.0  26.8   400  99.3  1700   812   812  1243  27.4   0.2 
0.00/0.03	c N   0.0  25.5   400  99.3  1700  1203  1203  1243  28.5   0.2 
0.00/0.04	c +   0.0  25.1   400  99.3  1700  1317   690  1367  29.2   0.2 
0.00/0.06	c +   0.1  24.2   400  99.5  1700  2074   761  1503  28.2   0.2 
0.09/0.10	c +   0.1  23.3   400  99.5  1700  3209  1143  1653  25.4   0.2 
0.09/0.10	c N   0.1  23.3   400  99.5  1700  3210  1144  1653  25.2   0.2 
0.09/0.16	c +   0.2  22.9   400  99.5  1700  4911  1181  1818  27.8   0.2 
0.19/0.25	c +   0.3  22.2   400  99.5  1700  7464   995  1999  27.8   0.2 
0.19/0.27	c N   0.3  22.1   400  99.5  1700  8027  1558  1999  27.7   0.2 
0.29/0.39	c +   0.4  21.5   400  99.5  1700 11293  1811  2198  28.6   0.3 
0.59/0.60	c +   0.6  20.7   400  99.5  1700 17036  2025  2417  25.8   0.3 
0.59/0.68	c N   0.7  20.7   400  99.5  1700 19251  1813  2417  25.9   0.3 
0.89/0.92	c +   0.9  20.2   400  99.5  1700 25650  2143  2658  26.8   0.3 
1.39/1.42	c +   1.4  19.7   400  99.5  1700 38571  1703  2923  27.2   0.3 
1.59/1.67	c N   1.7  19.4   400  99.5  1700 44907  2167  2923  26.7   0.3 
1.59/1.67	c 
1.59/1.67	c  seconds     variables   original    learned     agility
1.59/1.67	c         level        used      conflicts    limit          MB
1.59/1.67	c 
2.10/2.17	c +   2.2  18.9   400  99.5  1700 57952  2011  3215  26.8   0.3 
3.40/3.52	c +   3.4  19.1   400  99.5  1700 87023  2006  3536  29.0   0.3 
4.00/4.16	c N   4.1  19.0   400  99.5  1700 102e3  3380  3536  28.8   0.4 
5.19/5.34	c +   5.2  18.9   400  99.5  1700 130e3  3009  3889  28.9   0.4 
7.89/8.08	c +   8.0  18.3   400  99.5  1700 196e3  2069  4277  27.3   0.3 
9.38/9.58	c N   9.5  18.2   400  99.5  1700 230e3  2500  4277  27.1   0.4 
12.19/12.30	c +  12.2  17.9   400  99.5  1700 294e3  3634  4704  26.6   0.5 
18.88/19.09	c +  19.0  18.5   400  99.5  1700 441e3  4511  5174  25.8   0.6 
22.28/22.48	c N  22.4  18.4   400  99.5  1700 512e3  3401  5174  25.7   0.4 
29.38/29.50	c +  29.4  18.2   400  99.5  1700 662e3  4712  5691  27.1   0.6 
45.47/45.61	c +  45.5  18.0   400  99.5  1700 993e3  4758  6260  26.4   0.6 
52.27/52.43	c N  52.3  17.9   400  99.5  1700 112e4  4705  6260  26.2   0.6 
70.27/70.48	c +  70.4  17.6   400  99.5  1700 148e4  5479  6886  26.2   0.6 
108.76/108.93	c + 108.8  17.6   400  99.5  1700 223e4  5158  7574  27.8   0.6 
120.95/121.15	c N 121.0  17.6   400  99.5  1700 246e4  7324  7574  26.7   0.8 
169.34/169.52	c + 169.4  17.8   400  99.5  1700 335e4  6932  8331  29.0   0.8 
263.71/263.91	c + 263.7  17.9   400  99.5  1700 502e4  5447  9164  26.4   0.7 
281.21/281.43	c N 281.2  17.9   400  99.5  1700 533e4  5058  9164  27.3   0.6 
410.97/411.22	c + 411.0  18.1   400  99.5  1700 754e4  9019 10080  27.2   1.1 
645.40/645.78	c + 645.5  18.1   400  99.5  1700 113e5  9310 11088  28.8   1.1 
656.09/656.46	c N 656.2  18.1   400  99.5  1700 114e5  9724 11088  27.7   1.2 
1004.79/1005.28	c + 100e1  18.0   400  99.5  1700 169e5  8999 12196  26.7   1.0 
1004.79/1005.28	c 
1004.79/1005.28	c  seconds     variables   original    learned     agility
1004.79/1005.28	c         level        used      conflicts    limit          MB
1004.79/1005.28	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-1518526-1238300971/watcher-1518526-1238300971 -o /tmp/evaluation-result-1518526-1238300971/solver-1518526-1238300971 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518526-1238300971.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 0.98 2/64 350
/proc/meminfo: memFree=906016/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=780 CPUtime=0
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 1102762784 798720 102 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 195 102 69 152 0 41 0

[startup+0.081399 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 350
/proc/meminfo: memFree=906016/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=912 CPUtime=0.07
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 152 0 0 0 7 0 0 0 18 0 1 0 1102762784 933888 137 1992294400 134512640 135137933 4294956240 18446744073709551615 134545579 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 228 137 69 152 0 74 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 912

[startup+0.1014 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 350
/proc/meminfo: memFree=906016/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=912 CPUtime=0.09
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 156 0 0 0 9 0 0 0 18 0 1 0 1102762784 933888 141 1992294400 134512640 135137933 4294956240 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 228 141 69 152 0 74 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 912

[startup+0.301424 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 350
/proc/meminfo: memFree=906016/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1044 CPUtime=0.29
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 168 0 0 0 29 0 0 0 19 0 1 0 1102762784 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.70147 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 350
/proc/meminfo: memFree=906016/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1044 CPUtime=0.69
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 182 0 0 0 69 0 0 0 23 0 1 0 1102762784 1069056 167 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 261 167 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50156 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=905568/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1176 CPUtime=1.49
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 197 0 0 0 149 0 0 0 25 0 1 0 1102762784 1204224 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134521344 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 294 182 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10175 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=905376/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1176 CPUtime=3
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 211 0 0 0 300 0 0 0 25 0 1 0 1102762784 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 1176

[startup+6.30111 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=905312/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1176 CPUtime=6.19
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 223 0 0 0 619 0 0 0 25 0 1 0 1102762784 1204224 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134553026 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 294 208 69 152 0 140 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 1176

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=905184/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1308 CPUtime=12.58
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 253 0 0 0 1258 0 0 0 25 0 1 0 1102762784 1339392 238 1992294400 134512640 135137933 4294956240 18446744073709551615 134549091 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 327 238 69 152 0 173 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 1308

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=905056/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1440 CPUtime=25.38
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 269 0 0 0 2538 0 0 0 25 0 1 0 1102762784 1474560 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 360 254 69 152 0 206 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 1440

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904928/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1572 CPUtime=50.97
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 311 0 0 0 5097 0 0 0 25 0 1 0 1102762784 1609728 296 1992294400 134512640 135137933 4294956240 18446744073709551615 134547588 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 393 296 69 152 0 239 0
Current children cumulated CPU time (s) 50.97
Current children cumulated vsize (KiB) 1572

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904736/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1696 CPUtime=102.16
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 327 0 0 0 10216 0 0 0 25 0 1 0 1102762784 1736704 312 1992294400 134512640 135137933 4294956240 18446744073709551615 134548853 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 424 312 69 152 0 270 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 1696

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904608/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1692 CPUtime=162.14
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 353 0 0 0 16214 0 0 0 25 0 1 0 1102762784 1732608 338 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 423 338 69 152 0 269 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 1692

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904480/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1852 CPUtime=222.12
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 379 0 0 0 22212 0 0 0 25 0 1 0 1102762784 1896448 364 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 463 364 69 152 0 309 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 1852

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904352/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1952 CPUtime=282.11
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 394 0 0 0 28211 0 0 0 25 0 1 0 1102762784 1998848 379 1992294400 134512640 135137933 4294956240 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 488 379 69 152 0 334 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 1952

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904288/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1952 CPUtime=342.08
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 406 0 0 0 34208 0 0 0 25 0 1 0 1102762784 1998848 391 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 488 391 69 152 0 334 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 1952

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904288/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=1952 CPUtime=402.07
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 406 0 0 0 40207 0 0 0 25 0 1 0 1102762784 1998848 391 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 488 391 69 152 0 334 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 1952

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904160/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2052 CPUtime=462.05
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 433 0 0 0 46205 0 0 0 25 0 1 0 1102762784 2101248 418 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 513 418 69 152 0 359 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 2052

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904288/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2180 CPUtime=522.03
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 434 0 0 0 52203 0 0 0 25 0 1 0 1102762784 2232320 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 545 419 69 152 0 391 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 2180

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904224/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2176 CPUtime=582.01
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 438 0 0 0 58201 0 0 0 25 0 1 0 1102762784 2228224 423 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 544 423 69 152 0 390 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 2176

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904224/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2176 CPUtime=642
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 440 0 0 0 64200 0 0 0 25 0 1 0 1102762784 2228224 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548728 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 544 425 69 152 0 390 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 2176

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904096/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2176 CPUtime=701.98
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 466 0 0 0 70198 0 0 0 25 0 1 0 1102762784 2228224 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134552252 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 544 451 69 152 0 390 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 2176

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904096/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2176 CPUtime=761.97
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 466 0 0 0 76197 0 0 0 25 0 1 0 1102762784 2228224 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 544 451 69 152 0 390 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 2176

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904160/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2176 CPUtime=821.94
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 466 0 0 0 82194 0 0 0 25 0 1 0 1102762784 2228224 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134552429 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 544 451 69 152 0 390 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 2176

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904096/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2176 CPUtime=881.93
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 466 0 0 0 88193 0 0 0 25 0 1 0 1102762784 2228224 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 544 451 69 152 0 390 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 2176

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 351
/proc/meminfo: memFree=904096/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2176 CPUtime=941.91
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 466 0 0 0 94191 0 0 0 25 0 1 0 1102762784 2228224 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 544 451 69 152 0 390 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 2176

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 353
/proc/meminfo: memFree=904160/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2176 CPUtime=1001.89
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 466 0 0 0 100189 0 0 0 25 0 1 0 1102762784 2228224 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134547957 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 544 451 69 152 0 390 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 2176

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 353
/proc/meminfo: memFree=904032/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2308 CPUtime=1061.87
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 486 0 0 0 106187 0 0 0 25 0 1 0 1102762784 2363392 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 577 471 69 152 0 423 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 2308

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 353
/proc/meminfo: memFree=903968/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2308 CPUtime=1121.85
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 486 0 0 0 112185 0 0 0 25 0 1 0 1102762784 2363392 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 577 471 69 152 0 423 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 2308

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 353
/proc/meminfo: memFree=903904/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2308 CPUtime=1181.84
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 501 0 0 0 118184 0 0 0 25 0 1 0 1102762784 2363392 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 577 486 69 152 0 423 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 2308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 353
/proc/meminfo: memFree=903904/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2308 CPUtime=1200.03
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 501 0 0 0 120003 0 0 0 25 0 1 0 1102762784 2363392 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548799 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 577 486 69 152 0 423 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 2308

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 0.97 0.98 2/65 353
/proc/meminfo: memFree=903904/2055920 swapFree=4171920/4192956
[pid=350] ppid=348 vsize=2308 CPUtime=1200.03
/proc/350/stat : 350 (picosat) R 348 350 32726 0 -1 4194304 501 0 0 0 120003 0 0 0 25 0 1 0 1102762784 2363392 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548799 0 0 4096 0 0 0 0 17 1 0 0
/proc/350/statm: 577 486 69 152 0 423 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 2308

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.04
CPU user time (s): 1200.04
CPU system time (s): 0.004999
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 2308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 501
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= 1745

runsolver used 0.962853 second user time and 2.35464 second system time

The end

Launcher Data

Begin job on node28 at 2009-03-29 06:29:31
IDJOB=1518526
IDBENCH=70687
IDSOLVER=506
FILE ID=node28/1518526-1238300971
PBS_JOBID= 9061090
Free space on /tmp= 66184 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S419666888-007.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518526-1238300971/watcher-1518526-1238300971 -o /tmp/evaluation-result-1518526-1238300971/solver-1518526-1238300971 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518526-1238300971.cnf

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

MD5SUM BENCH= 0d6d5d5399446131b06db17642f36592
RANDOM SEED=1481898054

node28.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		: 3000.212
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		: 3000.212
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:        906496 kB
Buffers:        105748 kB
Cached:         924116 kB
SwapCached:      14208 kB
Active:         359540 kB
Inactive:       694196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        906496 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          17804 kB
Slab:            81560 kB
Committed_AS:  2792444 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66180 MiB
End job on node28 at 2009-03-29 06:49:33