Trace number 1518766

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S1332067449-041.cnf
MD5SUM2b606655a01fc0a35cd7131dc9f54b92
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020996
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518766-1238303748.cnf
0.00/0.00	c parsed header 'p cnf 540 2295'
0.00/0.00	c initialized 540 variables
0.00/0.00	c found 2295 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   540   0.0  2295     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1147 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  52.6   540  75.6  2295   100   100  1261  16.3   0.1 
0.00/0.00	c R   0.0  52.6   540  75.6  2295   101   101  1261  16.5   0.1 
0.00/0.01	c +   0.0  39.8   540  93.7  2295   250   250  1387  24.1   0.1 
0.00/0.01	c N   0.0  37.5   540  95.4  2295   402   402  1387  25.9   0.2 
0.00/0.01	c +   0.0  36.4   540  95.9  2295   475   475  1525  26.1   0.2 
0.00/0.03	c +   0.0  33.0   540  97.6  2295   812   812  1677  29.9   0.2 
0.00/0.04	c N   0.0  30.8   540  98.1  2295  1203  1203  1677  28.8   0.3 
0.00/0.05	c +   0.0  30.9   540  98.3  2295  1317  1317  1844  28.8   0.3 
0.06/0.08	c +   0.1  30.0   540  98.9  2295  2074  1147  2028  29.2   0.2 
0.10/0.12	c N   0.1  29.2   540  99.1  2295  3207  1263  2028  27.6   0.3 
0.10/0.12	c +   0.1  29.2   540  99.1  2295  3209  1265  2230  27.5   0.3 
0.10/0.20	c +   0.2  28.8   540  99.3  2295  4911  1847  2453  27.4   0.3 
0.30/0.31	c +   0.3  28.6   540  99.3  2295  7464  1933  2698  28.6   0.3 
0.30/0.33	c N   0.3  28.4   540  99.3  2295  8030  2499  2698  26.9   0.4 
0.40/0.48	c +   0.5  27.6   540  99.3  2295 11293  1692  2967  24.7   0.3 
0.70/0.74	c +   0.7  26.9   540  99.4  2295 17036  2971  3263  27.2   0.5 
0.80/0.84	c N   0.8  26.6   540  99.4  2295 19257  1916  3263  27.2   0.3 
1.10/1.14	c +   1.1  26.0   540  99.4  2295 25650  1757  3589  27.0   0.3 
1.70/1.75	c +   1.8  25.1   540  99.4  2295 38571  2076  3947  26.6   0.3 
2.00/2.06	c N   2.1  25.0   540  99.4  2295 44915  2483  3947  27.7   0.4 
2.00/2.06	c 
2.00/2.06	c  seconds     variables   original    learned     agility
2.00/2.06	c         level        used      conflicts    limit          MB
2.00/2.06	c 
2.69/2.70	c +   2.7  24.7   540  99.4  2295 57952  3638  4341  27.8   0.5 
4.09/4.13	c +   4.1  24.0   540  99.4  2295 87023  2224  4775  27.1   0.4 
4.89/4.90	c N   4.9  23.8   540  99.4  2295 102e3  3459  4775  26.2   0.5 
6.29/6.32	c +   6.3  23.1   540  99.4  2295 130e3  2738  5252  26.4   0.4 
9.69/9.70	c +   9.7  22.4   540  99.4  2295 196e3  4956  5777  27.2   0.7 
11.49/11.57	c N  11.6  22.2   540  99.4  2295 230e3  4991  5777  26.8   0.7 
14.89/14.91	c +  14.9  22.0   540  99.4  2295 294e3  4604  6354  27.2   0.6 
22.99/23.06	c +  23.1  21.9   540  99.4  2295 441e3  5245  6989  27.1   0.7 
26.99/27.09	c N  27.1  21.9   540  99.4  2295 512e3  6750  6989  27.8   0.9 
35.58/35.61	c +  35.6  21.9   540  99.4  2295 662e3  5364  7687  25.3   0.7 
55.48/55.58	c +  55.6  22.0   540  99.4  2295 993e3  5329  8455  27.5   0.7 
63.87/63.90	c N  63.9  22.0   540  99.4  2295 112e4  4678  8455  27.3   0.7 
86.27/86.31	c +  86.3  21.9   540  99.4  2295 148e4  6425  9300  26.9   0.9 
134.35/134.48	c + 134.5  21.9   540  99.4  2295 223e4  6111 10230  25.4   0.8 
149.55/149.66	c N 149.6  21.9   540  99.4  2295 246e4  6576 10230  27.0   0.9 
208.85/208.99	c + 208.9  21.9   540  99.4  2295 335e4  6799 11253  25.7   0.9 
324.51/324.65	c + 324.6  21.8   540  99.4  2295 502e4  9540 12378  25.3   1.3 
346.21/346.33	c N 346.3  21.7   540  99.4  2295 533e4  8255 12378  25.6   1.0 
507.57/507.76	c + 507.6  22.3   540  99.4  2295 754e4  7862 13615  26.4   1.1 
799.90/800.15	c + 800.0  23.2   540  99.4  2295 113e5 10470 14976  24.5   1.4 
813.60/813.87	c N 813.7  23.2   540  99.4  2295 114e5 12382 14976  26.9   1.7

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-1518766-1238303748/watcher-1518766-1238303748 -o /tmp/evaluation-result-1518766-1238303748/solver-1518766-1238303748 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518766-1238303748.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 1.00 0.99 2/64 3537
/proc/meminfo: memFree=1214440/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=780 CPUtime=0
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1103036569 798720 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134671551 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 195 110 69 152 0 41 0

[startup+0.067826 s]
/proc/loadavg: 0.99 1.00 0.99 2/64 3537
/proc/meminfo: memFree=1214440/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1044 CPUtime=0.06
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 178 0 0 0 6 0 0 0 18 0 1 0 1103036569 1069056 163 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 261 163 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.101829 s]
/proc/loadavg: 0.99 1.00 0.99 2/64 3537
/proc/meminfo: memFree=1214440/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1044 CPUtime=0.1
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 183 0 0 0 10 0 0 0 18 0 1 0 1103036569 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301846 s]
/proc/loadavg: 0.99 1.00 0.99 2/64 3537
/proc/meminfo: memFree=1214440/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1176 CPUtime=0.3
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 204 0 0 0 30 0 0 0 19 0 1 0 1103036569 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1176

[startup+0.70188 s]
/proc/loadavg: 0.99 1.00 0.99 2/64 3537
/proc/meminfo: memFree=1214440/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1176 CPUtime=0.7
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 217 0 0 0 70 0 0 0 23 0 1 0 1103036569 1204224 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134551506 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 294 202 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50295 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1213856/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1308 CPUtime=1.5
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 232 0 0 0 150 0 0 0 25 0 1 0 1103036569 1339392 217 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 327 217 69 152 0 173 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1308

[startup+3.10109 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1213600/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1464 CPUtime=3.09
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 258 0 0 0 309 0 0 0 25 0 1 0 1103036569 1499136 243 1992294400 134512640 135137933 4294956240 18446744073709551615 134552111 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 366 243 69 152 0 212 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1464

[startup+6.30137 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1213536/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1464 CPUtime=6.29
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 272 0 0 0 629 0 0 0 25 0 1 0 1103036569 1499136 257 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 366 257 69 152 0 212 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1464

[startup+12.7019 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1213216/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1596 CPUtime=12.69
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 307 0 0 0 1269 0 0 0 25 0 1 0 1103036569 1634304 292 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 399 292 69 152 0 245 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1596

[startup+25.501 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1213088/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1728 CPUtime=25.49
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 340 0 0 0 2549 0 0 0 25 0 1 0 1103036569 1769472 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134552962 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 432 325 69 152 0 278 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1728

[startup+51.1013 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1212960/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=1860 CPUtime=51.08
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 375 0 0 0 5108 0 0 0 25 0 1 0 1103036569 1904640 360 1992294400 134512640 135137933 4294956240 18446744073709551615 134554647 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 465 360 69 152 0 311 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1860

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1212704/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2132 CPUtime=102.27
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 435 0 0 0 10227 0 0 0 25 0 1 0 1103036569 2183168 420 1992294400 134512640 135137933 4294956240 18446744073709551615 134552070 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 533 420 69 152 0 379 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2132

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1212576/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2232 CPUtime=162.26
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 461 0 0 0 16225 1 0 0 25 0 1 0 1103036569 2285568 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 558 446 69 152 0 404 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 2232

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1212448/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2340 CPUtime=222.24
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 486 0 0 0 22223 1 0 0 25 0 1 0 1103036569 2396160 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 585 471 69 152 0 431 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2340

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1212320/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2340 CPUtime=282.23
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 507 0 0 0 28222 1 0 0 25 0 1 0 1103036569 2396160 492 1992294400 134512640 135137933 4294956240 18446744073709551615 134542919 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 585 492 69 152 0 431 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 2340

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1212256/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2472 CPUtime=342.21
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 532 0 0 0 34220 1 0 0 25 0 1 0 1103036569 2531328 517 1992294400 134512640 135137933 4294956240 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 618 517 69 152 0 464 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2472

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1212192/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2472 CPUtime=402.19
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 536 0 0 0 40218 1 0 0 25 0 1 0 1103036569 2531328 521 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 618 521 69 152 0 464 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2472

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1212064/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2596 CPUtime=462.18
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 563 0 0 0 46217 1 0 0 25 0 1 0 1103036569 2658304 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 649 548 69 152 0 495 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2596

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211872/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2800 CPUtime=522.16
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 618 0 0 0 52215 1 0 0 25 0 1 0 1103036569 2867200 603 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 700 603 69 152 0 546 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2800

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211808/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2872 CPUtime=582.15
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 630 0 0 0 58214 1 0 0 25 0 1 0 1103036569 2940928 615 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 718 615 69 152 0 564 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2872

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211808/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2872 CPUtime=642.15
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 630 0 0 0 64213 2 0 0 25 0 1 0 1103036569 2940928 615 1992294400 134512640 135137933 4294956240 18446744073709551615 134528110 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 718 615 69 152 0 564 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 2872

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211744/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2872 CPUtime=702.13
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 630 0 0 0 70211 2 0 0 25 0 1 0 1103036569 2940928 615 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 718 615 69 152 0 564 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 2872

[startup+762.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211808/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2872 CPUtime=762.11
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 630 0 0 0 76209 2 0 0 25 0 1 0 1103036569 2940928 615 1992294400 134512640 135137933 4294956240 18446744073709551615 134548764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 718 615 69 152 0 564 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 2872

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211744/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=822.09
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 649 0 0 0 82207 2 0 0 25 0 1 0 1103036569 3051520 634 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 634 69 152 0 591 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 2980

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211744/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=882.08
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 656 0 0 0 88206 2 0 0 25 0 1 0 1103036569 3051520 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 641 69 152 0 591 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211680/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=942.06
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 656 0 0 0 94204 2 0 0 25 0 1 0 1103036569 3051520 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134522725 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 641 69 152 0 591 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211680/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=1002.05
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 656 0 0 0 100203 2 0 0 25 0 1 0 1103036569 3051520 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 641 69 152 0 591 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211680/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=1062.03
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 656 0 0 0 106201 2 0 0 25 0 1 0 1103036569 3051520 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 641 69 152 0 591 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211744/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=1122.02
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 656 0 0 0 112200 2 0 0 25 0 1 0 1103036569 3051520 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 641 69 152 0 591 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211680/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=1182.01
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 656 0 0 0 118198 3 0 0 25 0 1 0 1103036569 3051520 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 641 69 152 0 591 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 2980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211680/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=1200.01
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 656 0 0 0 119998 3 0 0 25 0 1 0 1103036569 3051520 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 641 69 152 0 591 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2980

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 3538
/proc/meminfo: memFree=1211680/2055920 swapFree=4178784/4192956
[pid=3537] ppid=3535 vsize=2980 CPUtime=1200.01
/proc/3537/stat : 3537 (picosat) R 3535 3537 3379 0 -1 4194304 656 0 0 0 119998 3 0 0 25 0 1 0 1103036569 3051520 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3537/statm: 745 641 69 152 0 591 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2980

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.99
CPU system time (s): 0.031995
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 3004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 656
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= 1894

runsolver used 0.879866 second user time and 2.45163 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-29 07:15:48
IDJOB=1518766
IDBENCH=70707
IDSOLVER=506
FILE ID=node57/1518766-1238303748
PBS_JOBID= 9061089
Free space on /tmp= 66264 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1332067449-041.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518766-1238303748/watcher-1518766-1238303748 -o /tmp/evaluation-result-1518766-1238303748/solver-1518766-1238303748 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518766-1238303748.cnf

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

MD5SUM BENCH= 2b606655a01fc0a35cd7131dc9f54b92
RANDOM SEED=45160373

node57.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		: 3000.213
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		: 3000.213
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:       1214920 kB
Buffers:         94600 kB
Cached:         654304 kB
SwapCached:       8004 kB
Active:         356232 kB
Inactive:       402132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1214920 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          15096 kB
Slab:            68784 kB
Committed_AS:  2510524 kB
PageTables:       1392 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= 66264 MiB
End job on node57 at 2009-03-29 07:35:50