Trace number 1515658

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) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S1153031014-012.cnf
MD5SUM9d5cdf2497a80c47fde0f7ee1276bd77
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.219965
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52556
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-1515658-1238257166.cnf
0.00/0.00	c parsed header 'p cnf 120 2556'
0.00/0.00	c initialized 120 variables
0.00/0.00	c found 2556 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   120   0.0  2556     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1278 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  35.3   120 100.0  2556   100   100  1405   8.7   0.1 
0.00/0.00	c R   0.0  35.3   120 100.0  2556   100   100  1405   8.7   0.1 
0.00/0.00	c +   0.0  30.7   120 100.0  2556   250   250  1545  18.0   0.1 
0.00/0.01	c N   0.0  30.0   120 100.0  2556   404   404  1545  24.0   0.2 
0.00/0.01	c +   0.0  29.6   120 100.0  2556   475   475  1699  26.0   0.2 
0.00/0.02	c +   0.0  28.6   120 100.0  2556   812   812  1868  31.4   0.2 
0.00/0.03	c N   0.0  28.0   120 100.0  2556  1206  1206  1868  34.6   0.3 
0.00/0.03	c +   0.0  27.8   120 100.0  2556  1317  1317  2054  35.1   0.3 
0.00/0.05	c +   0.1  27.1   120 100.0  2556  2074  1044  2259  34.7   0.3 
0.08/0.09	c +   0.1  26.3   120 100.0  2556  3209  2179  2484  35.9   0.4 
0.08/0.09	c N   0.1  26.3   120 100.0  2556  3212  2182  2484  35.9   0.4 
0.09/0.14	c +   0.1  25.5   120 100.0  2556  4911  1391  2732  36.6   0.3 
0.19/0.22	c +   0.2  25.6   120 100.0  2556  7464  2574  3005  37.4   0.4 
0.19/0.24	c N   0.2  25.7   120 100.0  2556  8023  1626  3005  35.9   0.3 
0.29/0.34	c +   0.3  25.5   120 100.0  2556 11293  1883  3305  36.2   0.3 
0.49/0.53	c +   0.5  25.4   120 100.0  2556 17036  2651  3635  35.7   0.4 
0.59/0.61	c N   0.6  25.2   120 100.0  2556 19249  3042  3635  35.6   0.5 
0.79/0.82	c +   0.8  25.0   120 100.0  2556 25650  2153  3998  36.8   0.4 
1.20/1.27	c +   1.3  25.1   120 100.0  2556 38571  3048  4397  36.8   0.5 
1.49/1.50	c N   1.5  25.0   120 100.0  2556 44898  2762  4397  36.3   0.5 
1.49/1.50	c 
1.49/1.50	c  seconds     variables   original    learned     agility
1.49/1.50	c         level        used      conflicts    limit          MB
1.49/1.50	c 
1.89/1.98	c +   2.0  25.1   120 100.0  2556 57952  2587  4836  35.1   0.5 
2.99/3.10	c +   3.1  24.8   120 100.0  2556 87023  2575  5319  36.1   0.4 
3.69/3.71	c N   3.7  24.8   120 100.0  2556 102e3  4831  5319  35.3   0.7 
4.79/4.80	c +   4.8  24.8   120 100.0  2556 130e3  3541  5850  35.1   0.6 
7.39/7.44	c +   7.4  24.4   120 100.0  2556 196e3  4460  6435  35.8   0.7 
8.80/8.88	c N   8.9  24.5   120 100.0  2556 230e3  3802  6435  35.8   0.6 
11.49/11.53	c +  11.5  24.3   120 100.0  2556 294e3  5866  7078  36.6   0.8 
17.89/17.92	c +  17.9  24.0   120 100.0  2556 441e3  4131  7785  36.3   0.6 
21.09/21.15	c N  21.2  23.7   120 100.0  2556 512e3  5476  7785  36.2   0.7 
27.78/27.84	c +  27.8  23.4   120 100.0  2556 662e3  6542  8563  35.1   0.9 
43.08/43.12	c +  43.1  23.1   120 100.0  2556 993e3  7512  9419  36.2   1.0 
49.48/49.55	c N  49.5  22.9   120 100.0  2556 112e4  5638  9419  35.5   0.8 
67.17/67.20	c +  67.2  22.7   120 100.0  2556 148e4  9010 10360  37.8   1.2 
104.85/104.99	c + 105.0  22.4   120 100.0  2556 223e4  7148 11396  35.1   1.0 
116.85/116.94	c N 116.9  22.4   120 100.0  2556 246e4 10660 11396  36.2   1.3 
164.04/164.14	c + 164.1  22.1   120 100.0  2556 335e4  6505 12535  36.8   0.9 
257.70/257.83	c + 257.8  21.7   120 100.0  2556 502e4  7382 13788  34.3   1.0 
275.30/275.49	c N 275.4  21.7   120 100.0  2556 533e4 13115 13788  34.4   1.6 
405.26/405.49	c + 405.4  21.4   120 100.0  2556 754e4  9849 15166  37.1   1.2 
642.28/642.51	c + 642.3  21.4   120 100.0  2556 113e5  9172 16682  37.6   1.2 
653.57/653.83	c N 653.6  21.4   120 100.0  2556 114e5  8636 16682  36.4   1.3 
1017.06/1017.49	c + 102e1  21.0   120 100.0  2556 169e5 14571 18350  37.3   1.9 
1017.06/1017.49	c 
1017.06/1017.49	c  seconds     variables   original    learned     agility
1017.06/1017.49	c         level        used      conflicts    limit          MB
1017.06/1017.49	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-1515658-1238257166/watcher-1515658-1238257166 -o /tmp/evaluation-result-1515658-1238257166/solver-1515658-1238257166 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515658-1238257166.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 3/64 14821
/proc/meminfo: memFree=1089448/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=912 CPUtime=0
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1098382671 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 228 110 69 152 0 74 0

[startup+0.089314 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14821
/proc/meminfo: memFree=1089448/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1180 CPUtime=0.08
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 194 0 0 0 8 0 0 0 18 0 1 0 1098382671 1208320 179 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 295 179 69 152 0 141 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101315 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14821
/proc/meminfo: memFree=1089448/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1180 CPUtime=0.09
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 204 0 0 0 9 0 0 0 18 0 1 0 1098382671 1208320 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134525354 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 295 189 69 152 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301352 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14821
/proc/meminfo: memFree=1089448/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1180 CPUtime=0.29
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 223 0 0 0 29 0 0 0 19 0 1 0 1098382671 1208320 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 295 208 69 152 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.701425 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14821
/proc/meminfo: memFree=1089448/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1312 CPUtime=0.69
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 239 0 0 0 69 0 0 0 22 0 1 0 1098382671 1343488 224 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 328 224 69 152 0 174 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1312

[startup+1.50157 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1088800/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1444 CPUtime=1.49
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 274 0 0 0 149 0 0 0 25 0 1 0 1098382671 1478656 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 361 259 69 152 0 207 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1444

[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1088544/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1444 CPUtime=3.09
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 285 0 0 0 309 0 0 0 25 0 1 0 1098382671 1478656 270 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 361 270 69 152 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1444

[startup+6.30244 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1088352/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1576 CPUtime=6.29
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 319 0 0 0 629 0 0 0 25 0 1 0 1098382671 1613824 304 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 394 304 69 152 0 240 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1576

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1088096/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1840 CPUtime=12.69
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 359 0 0 0 1269 0 0 0 25 0 1 0 1098382671 1884160 344 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 460 344 69 152 0 306 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1840

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1088032/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=1840 CPUtime=25.49
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 376 0 0 0 2549 0 0 0 25 0 1 0 1098382671 1884160 361 1992294400 134512640 135137933 4294956240 18446744073709551615 134552111 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 460 361 69 152 0 306 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1840

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1087776/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2128 CPUtime=51.08
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 431 0 0 0 5108 0 0 0 25 0 1 0 1098382671 2179072 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 532 416 69 152 0 378 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2128

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1087584/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2260 CPUtime=102.26
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 472 0 0 0 10226 0 0 0 25 0 1 0 1098382671 2314240 457 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 565 457 69 152 0 411 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2260

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1087456/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2388 CPUtime=162.24
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 500 0 0 0 16223 1 0 0 25 0 1 0 1098382671 2445312 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 597 485 69 152 0 443 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2388

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1087328/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2516 CPUtime=222.22
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 533 0 0 0 22221 1 0 0 25 0 1 0 1098382671 2576384 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 629 518 69 152 0 475 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2516

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1087136/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2648 CPUtime=282.19
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 575 0 0 0 28218 1 0 0 25 0 1 0 1098382671 2711552 560 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 662 560 69 152 0 508 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2648

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1087072/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2648 CPUtime=342.18
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 579 0 0 0 34216 2 0 0 25 0 1 0 1098382671 2711552 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 662 564 69 152 0 508 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2648

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1087072/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2648 CPUtime=402.16
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 579 0 0 0 40214 2 0 0 25 0 1 0 1098382671 2711552 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 662 564 69 152 0 508 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2648

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086880/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2900 CPUtime=462.14
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 624 0 0 0 46211 3 0 0 25 0 1 0 1098382671 2969600 609 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 725 609 69 152 0 571 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2900

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086816/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2900 CPUtime=522.12
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 639 0 0 0 52209 3 0 0 25 0 1 0 1098382671 2969600 624 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 725 624 69 152 0 571 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2900

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086816/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2900 CPUtime=582.1
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 639 0 0 0 58207 3 0 0 25 0 1 0 1098382671 2969600 624 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 725 624 69 152 0 571 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2900

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086752/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=2900 CPUtime=642.08
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 639 0 0 0 64205 3 0 0 25 0 1 0 1098382671 2969600 624 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 725 624 69 152 0 571 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2900

[startup+702.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086688/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3164 CPUtime=702.06
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 682 0 0 0 70203 3 0 0 25 0 1 0 1098382671 3239936 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 791 667 69 152 0 637 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 3164

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086624/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3164 CPUtime=762.04
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 682 0 0 0 76201 3 0 0 25 0 1 0 1098382671 3239936 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 791 667 69 152 0 637 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 3164

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086624/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3164 CPUtime=822.02
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 682 0 0 0 82198 4 0 0 25 0 1 0 1098382671 3239936 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134545921 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 791 667 69 152 0 637 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 3164

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086624/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3164 CPUtime=882
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 682 0 0 0 88196 4 0 0 25 0 1 0 1098382671 3239936 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 791 667 69 152 0 637 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 3164

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086624/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3164 CPUtime=941.97
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 682 0 0 0 94193 4 0 0 25 0 1 0 1098382671 3239936 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 791 667 69 152 0 637 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 3164

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086624/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3164 CPUtime=1001.96
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 682 0 0 0 100191 5 0 0 25 0 1 0 1098382671 3239936 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134549091 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 791 667 69 152 0 637 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 3164

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086432/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3296 CPUtime=1061.94
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 722 0 0 0 106189 5 0 0 25 0 1 0 1098382671 3375104 707 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 824 707 69 152 0 670 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 3296

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086368/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3376 CPUtime=1121.92
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 728 0 0 0 112187 5 0 0 25 0 1 0 1098382671 3457024 713 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 844 713 69 152 0 690 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 3376

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086368/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3376 CPUtime=1181.89
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 728 0 0 0 118184 5 0 0 25 0 1 0 1098382671 3457024 713 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 844 713 69 152 0 690 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 3376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14822
/proc/meminfo: memFree=1086368/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3376 CPUtime=1200.09
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 728 0 0 0 120004 5 0 0 25 0 1 0 1098382671 3457024 713 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 844 713 69 152 0 690 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 3376

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 14822
/proc/meminfo: memFree=1086368/2055920 swapFree=4174052/4192956
[pid=14821] ppid=14819 vsize=3376 CPUtime=1200.09
/proc/14821/stat : 14821 (picosat) R 14819 14821 14656 0 -1 4194304 728 0 0 0 120004 5 0 0 25 0 1 0 1098382671 3457024 713 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14821/statm: 844 713 69 152 0 690 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 3376

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.05
CPU system time (s): 0.06099
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 3428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 728
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= 1986

runsolver used 0.91686 second user time and 2.41763 second system time

The end

Launcher Data 

Begin job on node17 at 2009-03-28 17:19:26
IDJOB=1515658
IDBENCH=70448
IDSOLVER=506
FILE ID=node17/1515658-1238257166
PBS_JOBID= 9060792
Free space on /tmp= 66332 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1153031014-012.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515658-1238257166/watcher-1515658-1238257166 -o /tmp/evaluation-result-1515658-1238257166/solver-1515658-1238257166 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515658-1238257166.cnf

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

MD5SUM BENCH= 9d5cdf2497a80c47fde0f7ee1276bd77
RANDOM SEED=124722127

node17.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		: 3000.265
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		: 3000.265
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:       1089928 kB
Buffers:         77328 kB
Cached:         796232 kB
SwapCached:      12684 kB
Active:          53248 kB
Inactive:       834416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1089928 kB
SwapTotal:     4192956 kB
SwapFree:      4174052 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          19692 kB
Slab:            64252 kB
Committed_AS:  2877456 kB
PageTables:       1464 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= 66328 MiB
End job on node17 at 2009-03-28 17:39:29