Trace number 1515670

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-S1422278005-004.cnf
MD5SUM0fb27214473ddc5f7ac63d69b0565022
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.035993
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-1515670-1238257322.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  33.3   120 100.0  2556   100   100  1405   8.0   0.1 
0.00/0.00	c R   0.0  33.3   120 100.0  2556   101   101  1405   8.1   0.1 
0.00/0.00	c +   0.0  30.3   120 100.0  2556   250   250  1545  17.7   0.1 
0.00/0.01	c N   0.0  29.9   120 100.0  2556   401   401  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  29.4   120 100.0  2556   812   812  1868  32.1   0.2 
0.00/0.03	c N   0.0  28.7   120 100.0  2556  1207  1207  1868  34.5   0.3 
0.00/0.03	c +   0.0  28.6   120 100.0  2556  1317  1317  2054  35.5   0.3 
0.05/0.05	c +   0.1  28.0   120 100.0  2556  2074  1043  2259  36.6   0.3 
0.05/0.09	c N   0.1  27.3   120 100.0  2556  3208  2177  2259  36.5   0.4 
0.05/0.09	c +   0.1  27.3   120 100.0  2556  3209  2178  2484  36.4   0.4 
0.10/0.14	c +   0.1  26.6   120 100.0  2556  4911  1384  2732  36.7   0.3 
0.20/0.22	c +   0.2  26.1   120 100.0  2556  7464  2567  3005  34.9   0.4 
0.20/0.23	c N   0.2  26.0   120 100.0  2556  8017  1612  3005  34.8   0.3 
0.30/0.33	c +   0.3  25.8   120 100.0  2556 11293  1875  3305  36.2   0.3 
0.50/0.52	c +   0.5  25.4   120 100.0  2556 17036  2645  3635  37.0   0.4 
0.50/0.60	c N   0.6  25.3   120 100.0  2556 19234  3019  3635  35.7   0.5 
0.80/0.82	c +   0.8  25.3   120 100.0  2556 25650  2143  3998  36.0   0.4 
1.20/1.26	c +   1.3  25.1   120 100.0  2556 38571  3040  4397  36.7   0.5 
1.39/1.49	c N   1.5  25.1   120 100.0  2556 44878  2732  4397  36.0   0.5 
1.39/1.49	c 
1.39/1.49	c  seconds     variables   original    learned     agility
1.39/1.49	c         level        used      conflicts    limit          MB
1.39/1.49	c 
1.89/1.96	c +   2.0  25.1   120 100.0  2556 57952  2577  4836  37.5   0.5 
2.99/3.04	c +   3.0  24.6   120 100.0  2556 87023  2558  5319  36.6   0.4 
3.59/3.64	c N   3.6  24.7   120 100.0  2556 102e3  4790  5319  37.1   0.7 
4.69/4.72	c +   4.7  24.6   120 100.0  2556 130e3  3515  5850  35.9   0.5 
7.19/7.29	c +   7.3  24.3   120 100.0  2556 196e3  4435  6435  36.9   0.7 
8.69/8.72	c N   8.7  24.2   120 100.0  2556 230e3  3710  6435  33.9   0.6 
11.29/11.33	c +  11.3  24.0   120 100.0  2556 294e3  5828  7078  37.0   0.8 
17.59/17.69	c +  17.7  23.8   120 100.0  2556 441e3  4097  7785  36.5   0.6 
20.89/20.94	c N  20.9  23.9   120 100.0  2556 512e3  5371  7785  35.0   0.8 
27.49/27.52	c +  27.5  23.7   120 100.0  2556 662e3  6495  8563  36.7   0.9 
42.88/42.99	c +  43.0  23.4   120 100.0  2556 993e3  7423  9419  35.8   1.1 
49.58/49.63	c N  49.6  23.4   120 100.0  2556 112e4  5400  9419  35.8   0.8 
67.47/67.58	c +  67.6  23.2   120 100.0  2556 148e4  8852 10360  35.9   1.2 
106.15/106.26	c + 106.2  23.0   120 100.0  2556 223e4  6900 11396  37.0   1.0 
118.55/118.64	c N 118.6  23.0   120 100.0  2556 246e4 10155 11396  35.9   1.4 
167.14/167.21	c + 167.2  22.7   120 100.0  2556 335e4  6252 12535  37.6   0.9 
262.81/262.97	c + 262.9  22.6   120 100.0  2556 502e4  7230 13788  35.8   1.0 
281.00/281.11	c N 281.0  22.5   120 100.0  2556 533e4 12801 13788  36.4   1.6 
413.56/413.76	c + 413.6  22.3   120 100.0  2556 754e4  9667 15166  34.9   1.3 
657.27/657.50	c + 657.3  22.0   120 100.0  2556 113e5  8982 16682  36.0   1.2 
668.37/668.60	c N 668.4  22.0   120 100.0  2556 114e5  8427 16682  35.7   1.2 
1040.55/1040.92	c + 104e1  21.7   120 100.0  2556 169e5 14572 18350  37.7   1.9 
1040.55/1040.92	c 
1040.55/1040.92	c  seconds     variables   original    learned     agility
1040.55/1040.92	c         level        used      conflicts    limit          MB
1040.55/1040.92	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-1515670-1238257322/watcher-1515670-1238257322 -o /tmp/evaluation-result-1515670-1238257322/solver-1515670-1238257322 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515670-1238257322.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: 1.00 1.00 0.99 3/65 5764
/proc/meminfo: memFree=1348192/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=912 CPUtime=0
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1098394444 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 228 110 69 152 0 74 0

[startup+0.0567021 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 5764
/proc/meminfo: memFree=1348192/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1180 CPUtime=0.05
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 191 0 0 0 5 0 0 0 18 0 1 0 1098394444 1208320 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134683695 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 295 176 69 152 0 141 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1180

[startup+0.10171 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 5764
/proc/meminfo: memFree=1348192/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1180 CPUtime=0.1
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 206 0 0 0 10 0 0 0 18 0 1 0 1098394444 1208320 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134568681 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 295 191 69 152 0 141 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301745 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 5764
/proc/meminfo: memFree=1348192/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1180 CPUtime=0.3
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 220 0 0 0 30 0 0 0 19 0 1 0 1098394444 1208320 205 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 295 205 69 152 0 141 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1180

[startup+0.702816 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 5764
/proc/meminfo: memFree=1348192/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1312 CPUtime=0.7
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 241 0 0 0 70 0 0 0 22 0 1 0 1098394444 1343488 226 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 328 226 69 152 0 174 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1312

[startup+1.50196 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1347544/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1444 CPUtime=1.49
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 273 0 0 0 149 0 0 0 25 0 1 0 1098394444 1478656 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 361 258 69 152 0 207 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1444

[startup+3.10124 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1347288/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1444 CPUtime=3.09
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 281 0 0 0 309 0 0 0 25 0 1 0 1098394444 1478656 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134521275 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 361 266 69 152 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1444

[startup+6.30181 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1347096/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1576 CPUtime=6.29
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 313 0 0 0 629 0 0 0 25 0 1 0 1098394444 1613824 298 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 394 298 69 152 0 240 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1576

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1346912/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1708 CPUtime=12.69
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 353 0 0 0 1269 0 0 0 25 0 1 0 1098394444 1748992 338 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 427 338 69 152 0 273 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1708

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1346784/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=1816 CPUtime=25.48
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 381 0 0 0 2548 0 0 0 25 0 1 0 1098394444 1859584 366 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 454 366 69 152 0 300 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1816

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1346528/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2120 CPUtime=51.07
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 438 0 0 0 5107 0 0 0 25 0 1 0 1098394444 2170880 423 1992294400 134512640 135137933 4294956240 18446744073709551615 134521453 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 530 423 69 152 0 376 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2120

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1346400/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2252 CPUtime=102.26
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 472 0 0 0 10226 0 0 0 25 0 1 0 1098394444 2306048 457 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 563 457 69 152 0 409 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2252

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1346208/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2384 CPUtime=162.24
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 507 0 0 0 16223 1 0 0 25 0 1 0 1098394444 2441216 492 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 596 492 69 152 0 442 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2384

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1346080/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2512 CPUtime=222.22
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 550 0 0 0 22221 1 0 0 25 0 1 0 1098394444 2572288 535 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 628 535 69 152 0 474 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2512

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345952/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2644 CPUtime=282.2
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 574 0 0 0 28219 1 0 0 25 0 1 0 1098394444 2707456 559 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 661 559 69 152 0 507 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2644

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345952/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2644 CPUtime=342.17
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 574 0 0 0 34216 1 0 0 25 0 1 0 1098394444 2707456 559 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 661 559 69 152 0 507 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2644

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345888/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2768 CPUtime=402.15
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 588 0 0 0 40214 1 0 0 25 0 1 0 1098394444 2834432 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134527910 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 692 573 69 152 0 538 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2768

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345696/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2888 CPUtime=462.14
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 634 0 0 0 46212 2 0 0 25 0 1 0 1098394444 2957312 619 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 722 619 69 152 0 568 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2888

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345632/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2888 CPUtime=522.12
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 634 0 0 0 52210 2 0 0 25 0 1 0 1098394444 2957312 619 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 722 619 69 152 0 568 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2888

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345632/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2888 CPUtime=582.1
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 634 0 0 0 58208 2 0 0 25 0 1 0 1098394444 2957312 619 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 722 619 69 152 0 568 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2888

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345696/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=2888 CPUtime=642.08
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 634 0 0 0 64206 2 0 0 25 0 1 0 1098394444 2957312 619 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 722 619 69 152 0 568 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2888

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345504/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3152 CPUtime=702.06
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 676 0 0 0 70204 2 0 0 25 0 1 0 1098394444 3227648 661 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 788 661 69 152 0 634 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 3152

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345504/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3152 CPUtime=762.04
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 676 0 0 0 76202 2 0 0 25 0 1 0 1098394444 3227648 661 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 788 661 69 152 0 634 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 3152

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345440/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3152 CPUtime=822.02
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 685 0 0 0 82199 3 0 0 25 0 1 0 1098394444 3227648 670 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 788 670 69 152 0 634 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 3152

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345440/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3152 CPUtime=882
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 685 0 0 0 88197 3 0 0 25 0 1 0 1098394444 3227648 670 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 788 670 69 152 0 634 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 3152

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345440/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3152 CPUtime=941.98
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 685 0 0 0 94195 3 0 0 25 0 1 0 1098394444 3227648 670 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 788 670 69 152 0 634 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 3152

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345440/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3152 CPUtime=1001.96
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 685 0 0 0 100193 3 0 0 25 0 1 0 1098394444 3227648 670 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 788 670 69 152 0 634 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 3152

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345376/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3284 CPUtime=1061.94
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 712 0 0 0 106191 3 0 0 25 0 1 0 1098394444 3362816 697 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 821 697 69 152 0 667 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 3284

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345312/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3408 CPUtime=1121.92
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 724 0 0 0 112189 3 0 0 25 0 1 0 1098394444 3489792 709 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 852 709 69 152 0 698 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 3408

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5765
/proc/meminfo: memFree=1345312/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3408 CPUtime=1181.9
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 724 0 0 0 118187 3 0 0 25 0 1 0 1098394444 3489792 709 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 852 709 69 152 0 698 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 3408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 5766
/proc/meminfo: memFree=1345056/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3408 CPUtime=1200.09
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 724 0 0 0 120006 3 0 0 25 0 1 0 1098394444 3489792 709 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 852 709 69 152 0 698 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 3408

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: 1.00 1.00 0.99 2/66 5766
/proc/meminfo: memFree=1345056/2055920 swapFree=4177692/4192956
[pid=5764] ppid=5762 vsize=3408 CPUtime=1200.09
/proc/5764/stat : 5764 (picosat) R 5762 5764 5512 0 -1 4194304 724 0 0 0 120006 3 0 0 25 0 1 0 1098394444 3489792 709 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/5764/statm: 852 709 69 152 0 698 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 3408

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.07
CPU system time (s): 0.038994
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 3416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 724
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= 1507

runsolver used 1.19382 second user time and 2.48762 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-28 17:22:02
IDJOB=1515670
IDBENCH=70449
IDSOLVER=506
FILE ID=node56/1515670-1238257322
PBS_JOBID= 9060811
Free space on /tmp= 103016 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1422278005-004.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515670-1238257322/watcher-1515670-1238257322 -o /tmp/evaluation-result-1515670-1238257322/solver-1515670-1238257322 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515670-1238257322.cnf

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

MD5SUM BENCH= 0fb27214473ddc5f7ac63d69b0565022
RANDOM SEED=1172844813

node56.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		: 3000.256
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		: 3000.256
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:       1348672 kB
Buffers:         94564 kB
Cached:         518256 kB
SwapCached:       9040 kB
Active:         138328 kB
Inactive:       485000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1348672 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          16164 kB
Slab:            69840 kB
Committed_AS:  2487008 kB
PageTables:       1472 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= 103012 MiB
End job on node56 at 2009-03-28 17:42:04