Trace number 1518742

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S1137823545-077.cnf
MD5SUM6fb9b4534b8680fbd6cb5c0187532027
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015996
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-1518742-1238303382.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  52.9   540  75.2  2295   100   100  1261  13.6   0.1 
0.00/0.00	c R   0.0  52.9   540  75.6  2295   101   101  1261  13.8   0.1 
0.00/0.01	c +   0.0  43.0   540  92.0  2295   250   250  1387  23.8   0.1 
0.01/0.01	c N   0.0  39.6   540  95.6  2295   402   402  1387  27.0   0.2 
0.01/0.01	c +   0.0  38.5   540  96.1  2295   475   475  1525  27.0   0.2 
0.01/0.03	c +   0.0  34.9   540  98.0  2295   812   812  1677  27.3   0.2 
0.01/0.04	c N   0.0  32.7   540  98.5  2295  1203  1203  1677  26.6   0.3 
0.01/0.05	c +   0.0  32.2   540  98.5  2295  1317  1317  1844  26.5   0.3 
0.01/0.08	c +   0.1  31.2   540  99.4  2295  2074  1147  2028  26.8   0.3 
0.09/0.12	c +   0.1  31.0   540  99.6  2295  3209  1263  2230  25.8   0.3 
0.09/0.12	c N   0.1  31.0   540  99.6  2295  3209  1263  2230  25.8   0.3 
0.19/0.20	c +   0.2  30.5   540  99.6  2295  4911  1842  2453  29.4   0.3 
0.29/0.31	c +   0.3  30.4   540  99.6  2295  7464  1932  2698  25.3   0.4 
0.29/0.34	c N   0.3  30.3   540  99.6  2295  8030  2498  2698  27.4   0.4 
0.39/0.49	c +   0.5  29.7   540  99.6  2295 11293  1696  2967  28.8   0.3 
0.69/0.75	c +   0.8  29.3   540  99.6  2295 17036  2972  3263  30.8   0.5 
0.79/0.86	c N   0.9  29.3   540  99.6  2295 19251  1905  3263  25.6   0.3 
1.10/1.16	c +   1.2  29.0   540  99.6  2295 25650  1755  3589  25.6   0.3 
1.69/1.79	c +   1.8  28.6   540  99.6  2295 38571  2064  3947  26.5   0.3 
2.10/2.12	c N   2.1  28.4   540  99.6  2295 44908  2464  3947  27.8   0.4 
2.10/2.12	c 
2.10/2.12	c  seconds     variables   original    learned     agility
2.10/2.12	c         level        used      conflicts    limit          MB
2.10/2.12	c 
2.69/2.77	c +   2.8  27.9   540  99.6  2295 57952  3629  4341  26.9   0.5 
4.19/4.27	c +   4.3  27.3   540  99.6  2295 87023  2218  4775  25.6   0.4 
4.99/5.08	c N   5.1  26.8   540  99.6  2295 102e3  3448  4775  26.6   0.5 
6.50/6.55	c +   6.6  26.5   540  99.6  2295 130e3  2706  5252  26.1   0.5 
10.09/10.13	c +  10.1  27.3   540  99.6  2295 196e3  4907  5777  27.7   0.7 
12.10/12.13	c N  12.1  27.5   540  99.6  2295 230e3  4951  5777  25.7   0.8 
15.59/15.69	c +  15.7  27.2   540  99.6  2295 294e3  4559  6354  28.3   0.7 
24.09/24.14	c +  24.1  26.7   540  99.6  2295 441e3  5218  6989  27.8   0.7 
28.29/28.35	c N  28.3  26.5   540  99.6  2295 512e3  6716  6989  28.7   0.9 
37.08/37.14	c +  37.1  26.2   540  99.6  2295 662e3  5356  7687  24.8   0.8 
57.18/57.23	c +  57.2  25.5   540  99.6  2295 993e3  5296  8455  24.6   0.7 
65.67/65.78	c N  65.8  25.5   540  99.6  2295 112e4  4609  8455  26.2   0.7 
88.67/88.71	c +  88.7  25.3   540  99.6  2295 148e4  6418  9300  25.2   1.0 
136.65/136.79	c + 136.8  24.5   540  99.6  2295 223e4  6067 10230  26.9   0.9 
152.05/152.20	c N 152.2  24.3   540  99.6  2295 246e4  6637 10230  26.9   0.9 
211.74/211.89	c + 211.8  23.9   540  99.6  2295 335e4  6748 11253  29.3   0.9 
329.31/329.47	c + 329.4  23.9   540  99.6  2295 502e4  9755 12378  25.7   1.3 
351.80/351.96	c N 351.9  23.9   540  99.6  2295 533e4  8780 12378  25.5   1.1 
515.16/515.30	c + 515.2  24.3   540  99.6  2295 754e4  8329 13615  26.3   1.1 
803.28/803.53	c + 803.3  23.7   540  99.6  2295 113e5 10883 14976  26.2   1.3 
816.48/816.74	c N 816.5  23.7   540  99.6  2295 114e5 12920 14976  26.1   1.5

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-1518742-1238303382/watcher-1518742-1238303382 -o /tmp/evaluation-result-1518742-1238303382/solver-1518742-1238303382 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518742-1238303382.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 0.98 0.99 3/64 5676
/proc/meminfo: memFree=1057760/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=912 CPUtime=0
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 1103005088 933888 111 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 228 111 69 152 0 74 0

[startup+0.0165051 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5676
/proc/meminfo: memFree=1057760/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=912 CPUtime=0.01
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 137 0 0 0 1 0 0 0 18 0 1 0 1103005088 933888 122 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 228 122 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101512 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5676
/proc/meminfo: memFree=1057760/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1044 CPUtime=0.09
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 186 0 0 0 9 0 0 0 18 0 1 0 1103005088 1069056 171 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301533 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5676
/proc/meminfo: memFree=1057760/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1180 CPUtime=0.29
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 206 0 0 0 29 0 0 0 19 0 1 0 1103005088 1208320 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 295 191 69 152 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.701574 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5676
/proc/meminfo: memFree=1057760/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1180 CPUtime=0.69
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 223 0 0 0 69 0 0 0 22 0 1 0 1103005088 1208320 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 295 208 69 152 0 141 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1180

[startup+1.50166 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1057176/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1312 CPUtime=1.49
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 242 0 0 0 149 0 0 0 25 0 1 0 1103005088 1343488 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 328 227 69 152 0 174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1312

[startup+3.10182 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1056984/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1468 CPUtime=3.09
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 270 0 0 0 309 0 0 0 25 0 1 0 1103005088 1503232 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 367 255 69 152 0 213 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1468

[startup+6.30115 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1056800/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1468 CPUtime=6.29
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 283 0 0 0 629 0 0 0 25 0 1 0 1103005088 1503232 268 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 367 268 69 152 0 213 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1468

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1056544/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1720 CPUtime=12.69
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 329 0 0 0 1269 0 0 0 25 0 1 0 1103005088 1761280 314 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 430 314 69 152 0 276 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1720

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1056416/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1720 CPUtime=25.49
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 354 0 0 0 2549 0 0 0 25 0 1 0 1103005088 1761280 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 430 339 69 152 0 276 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1720

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1056352/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=1848 CPUtime=51.08
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 386 0 0 0 5108 0 0 0 25 0 1 0 1103005088 1892352 371 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 462 371 69 152 0 308 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1848

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1056032/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2128 CPUtime=102.27
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 440 0 0 0 10227 0 0 0 25 0 1 0 1103005088 2179072 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 532 425 69 152 0 378 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2128

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055968/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2260 CPUtime=162.25
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 466 0 0 0 16225 0 0 0 25 0 1 0 1103005088 2314240 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 565 451 69 152 0 411 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2260

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055776/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2392 CPUtime=222.24
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 501 0 0 0 22223 1 0 0 25 0 1 0 1103005088 2449408 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 598 486 69 152 0 444 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2392

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055648/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2520 CPUtime=282.22
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 527 0 0 0 28221 1 0 0 25 0 1 0 1103005088 2580480 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134548579 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 630 512 69 152 0 476 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2520

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055520/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2520 CPUtime=342.2
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 545 0 0 0 34219 1 0 0 25 0 1 0 1103005088 2580480 530 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 630 530 69 152 0 476 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2520

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055456/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2640 CPUtime=402.18
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 569 0 0 0 40217 1 0 0 25 0 1 0 1103005088 2703360 554 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 660 554 69 152 0 506 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2640

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055392/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2640 CPUtime=462.17
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 571 0 0 0 46216 1 0 0 25 0 1 0 1103005088 2703360 556 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 660 556 69 152 0 506 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2640

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055456/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2640 CPUtime=522.16
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 580 0 0 0 52214 2 0 0 25 0 1 0 1103005088 2703360 565 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 660 565 69 152 0 506 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2640

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055328/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2740 CPUtime=582.14
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 606 0 0 0 58212 2 0 0 25 0 1 0 1103005088 2805760 591 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 685 591 69 152 0 531 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2740

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055328/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2740 CPUtime=642.13
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 606 0 0 0 64211 2 0 0 25 0 1 0 1103005088 2805760 591 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 685 591 69 152 0 531 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2740

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055392/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2740 CPUtime=702.11
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 606 0 0 0 70209 2 0 0 25 0 1 0 1103005088 2805760 591 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 685 591 69 152 0 531 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2740

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055328/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2740 CPUtime=762.1
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 606 0 0 0 76208 2 0 0 25 0 1 0 1103005088 2805760 591 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 685 591 69 152 0 531 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 2740

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5677
/proc/meminfo: memFree=1055328/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2868 CPUtime=822.08
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 615 0 0 0 82206 2 0 0 25 0 1 0 1103005088 2936832 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 717 600 69 152 0 563 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 2868

[startup+882.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 5677
/proc/meminfo: memFree=1055136/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2988 CPUtime=882.07
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 647 0 0 0 88204 3 0 0 25 0 1 0 1103005088 3059712 632 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 747 632 69 152 0 593 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 2988

[startup+942.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 5677
/proc/meminfo: memFree=1055136/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2988 CPUtime=942.05
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 652 0 0 0 94202 3 0 0 25 0 1 0 1103005088 3059712 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 747 637 69 152 0 593 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 2988

[startup+1002.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 5677
/proc/meminfo: memFree=1055136/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2988 CPUtime=1002.04
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 652 0 0 0 100201 3 0 0 25 0 1 0 1103005088 3059712 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 747 637 69 152 0 593 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 2988

[startup+1062.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 5677
/proc/meminfo: memFree=1055072/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2988 CPUtime=1062.02
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 667 0 0 0 106199 3 0 0 25 0 1 0 1103005088 3059712 652 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 747 652 69 152 0 593 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 2988

[startup+1122.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 5677
/proc/meminfo: memFree=1055072/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2988 CPUtime=1122
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 669 0 0 0 112197 3 0 0 25 0 1 0 1103005088 3059712 654 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 747 654 69 152 0 593 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2988

[startup+1182.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 5677
/proc/meminfo: memFree=1055008/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2988 CPUtime=1181.99
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 670 0 0 0 118195 4 0 0 25 0 1 0 1103005088 3059712 655 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 747 655 69 152 0 593 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 2988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 5677
/proc/meminfo: memFree=1055072/2055920 swapFree=4177768/4192956
[pid=5676] ppid=5674 vsize=2988 CPUtime=1200.09
/proc/5676/stat : 5676 (picosat) R 5674 5676 5533 0 -1 4194304 670 0 0 0 120005 4 0 0 25 0 1 0 1103005088 3059712 655 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/5676/statm: 747 655 69 152 0 593 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2988

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.041993
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 3000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 670
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= 1843

runsolver used 1.08683 second user time and 2.22366 second system time

The end

Launcher Data 

Begin job on node2 at 2009-03-29 07:09:42
IDJOB=1518742
IDBENCH=70705
IDSOLVER=506
FILE ID=node2/1518742-1238303382
PBS_JOBID= 9061091
Free space on /tmp= 66496 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1137823545-077.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518742-1238303382/watcher-1518742-1238303382 -o /tmp/evaluation-result-1518742-1238303382/solver-1518742-1238303382 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518742-1238303382.cnf

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

MD5SUM BENCH= 6fb9b4534b8680fbd6cb5c0187532027
RANDOM SEED=929053664

node2.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		: 3000.236
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		: 3000.236
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:       1058176 kB
Buffers:        103232 kB
Cached:         793056 kB
SwapCached:       8996 kB
Active:         128892 kB
Inactive:       778424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1058176 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16668 kB
Slab:            76288 kB
Committed_AS:  2712972 kB
PageTables:       1476 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= 66496 MiB
End job on node2 at 2009-03-29 07:29:45