Trace number 1518934

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S449556655-088.cnf
MD5SUMa2cac78f4268ad770e0a9e5d4a9fdb69
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.034994
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1518934-1238306185.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  46.6   480  81.7  2040   100   100  1122  14.1   0.1 
0.00/0.00	c R   0.0  46.6   480  81.7  2040   100   100  1122  14.1   0.1 
0.00/0.01	c +   0.0  36.9   480  93.1  2040   250   250  1234  22.5   0.1 
0.00/0.01	c N   0.0  34.1   480  95.6  2040   404   404  1234  26.0   0.1 
0.00/0.01	c +   0.0  33.3   480  96.5  2040   475   475  1357  26.3   0.1 
0.00/0.02	c +   0.0  30.5   480  97.3  2040   812   812  1492  28.7   0.2 
0.03/0.04	c N   0.0  28.8   480  97.7  2040  1206  1206  1492  28.0   0.2 
0.03/0.04	c +   0.0  28.5   480  97.9  2040  1317  1317  1641  26.2   0.2 
0.03/0.07	c +   0.1  27.5   480  99.2  2040  2074  1248  1805  24.2   0.2 
0.10/0.12	c +   0.1  26.1   480  99.4  2040  3209  1477  1985  27.9   0.3 
0.10/0.12	c N   0.1  26.1   480  99.4  2040  3209  1477  1985  27.9   0.3 
0.10/0.19	c +   0.2  25.3   480  99.6  2040  4911  1184  2183  24.9   0.2 
0.20/0.29	c +   0.3  24.8   480  99.6  2040  7464  1544  2401  27.5   0.3 
0.29/0.31	c N   0.3  24.8   480  99.6  2040  8026  2106  2401  25.2   0.3 
0.39/0.45	c +   0.5  24.6   480  99.6  2040 11293  1751  2641  26.3   0.3 
0.69/0.70	c +   0.7  24.0   480  99.6  2040 17036  2192  2905  25.9   0.3 
0.79/0.80	c N   0.8  23.8   480  99.6  2040 19248  1490  2905  27.5   0.3 
1.00/1.08	c +   1.1  23.3   480  99.6  2040 25650  2062  3195  24.7   0.3 
1.60/1.66	c +   1.7  22.6   480  99.6  2040 38571  2162  3514  25.3   0.3 
1.90/1.94	c N   1.9  22.3   480  99.6  2040 44897  3194  3514  26.2   0.4 
1.90/1.94	c 
1.90/1.94	c  seconds     variables   original    learned     agility
1.90/1.94	c         level        used      conflicts    limit          MB
1.90/1.94	c 
2.49/2.54	c +   2.5  21.9   480  99.6  2040 57952  2134  3865  26.3   0.3 
3.89/3.91	c +   3.9  22.8   480  99.6  2040 87023  2119  4251  26.9   0.3 
4.59/4.66	c N   4.7  23.0   480  99.6  2040 102e3  2760  4251  27.8   0.4 
5.99/6.03	c +   6.0  23.4   480  99.6  2040 130e3  3067  4676  26.7   0.5 
9.29/9.32	c +   9.3  23.4   480  99.6  2040 196e3  2809  5143  26.8   0.4 
11.00/11.08	c N  11.1  23.3   480  99.6  2040 230e3  4049  5143  26.2   0.6 
14.29/14.37	c +  14.4  23.2   480  99.6  2040 294e3  2931  5657  28.4   0.4 
22.29/22.30	c +  22.3  23.1   480  99.6  2040 441e3  5488  6222  25.2   0.7 
26.19/26.21	c N  26.2  22.9   480  99.6  2040 512e3  5221  6222  27.2   0.7 
34.18/34.24	c +  34.2  22.5   480  99.6  2040 662e3  4825  6844  27.8   0.6 
52.88/52.93	c +  52.9  22.1   480  99.6  2040 993e3  6629  7528  24.7   0.9 
60.67/60.78	c N  60.8  22.0   480  99.6  2040 112e4  5650  7528  28.1   0.7 
81.57/81.65	c +  81.6  22.2   480  99.6  2040 148e4  5405  8280  26.4   0.7 
125.55/125.68	c + 125.6  22.0   480  99.6  2040 223e4  8002  9108  25.7   1.0 
139.45/139.56	c N 139.5  22.0   480  99.6  2040 246e4  5798  9108  28.2   0.8 
194.03/194.19	c + 194.1  22.2   480  99.6  2040 335e4  7961 10018  28.3   1.0 
300.50/300.67	c + 300.6  21.8   480  99.6  2040 502e4  8668 11019  25.8   1.1 
320.60/320.70	c N 320.6  21.6   480  99.6  2040 533e4  7469 11019  26.1   0.9 
469.35/469.60	c + 469.5  21.8   480  99.6  2040 754e4  7188 12120  25.6   0.9 
730.18/730.43	c + 730.2  21.3   480  99.6  2040 113e5 10587 13332  27.1   1.2 
742.18/742.45	c N 742.2  21.3   480  99.6  2040 114e5 10431 13332  28.5   1.2 
1137.96/1138.34	c + 114e1  20.9   480  99.6  2040 169e5  8608 14665  27.2   1.1 
1137.96/1138.34	c 
1137.96/1138.34	c  seconds     variables   original    learned     agility
1137.96/1138.34	c         level        used      conflicts    limit          MB
1137.96/1138.34	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-1518934-1238306185/watcher-1518934-1238306185 -o /tmp/evaluation-result-1518934-1238306185/solver-1518934-1238306185 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518934-1238306185.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.97 3/65 25402
/proc/meminfo: memFree=1383856/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=780 CPUtime=0
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 456952396 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134567205 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 195 105 69 152 0 41 0

[startup+0.0313001 s]
/proc/loadavg: 0.99 0.97 0.97 3/65 25402
/proc/meminfo: memFree=1383856/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=912 CPUtime=0.03
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 144 0 0 0 3 0 0 0 18 0 1 0 456952396 933888 129 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 228 129 69 152 0 74 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 912

[startup+0.101307 s]
/proc/loadavg: 0.99 0.97 0.97 3/65 25402
/proc/meminfo: memFree=1383856/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1044 CPUtime=0.1
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 173 0 0 0 10 0 0 0 18 0 1 0 456952396 1069056 158 1992294400 134512640 135137933 4294956240 18446744073709551615 134551582 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 261 158 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301329 s]
/proc/loadavg: 0.99 0.97 0.97 3/65 25402
/proc/meminfo: memFree=1383856/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1044 CPUtime=0.29
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 185 0 0 0 29 0 0 0 19 0 1 0 456952396 1069056 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701375 s]
/proc/loadavg: 0.99 0.97 0.97 3/65 25402
/proc/meminfo: memFree=1383856/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1176 CPUtime=0.69
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 199 0 0 0 69 0 0 0 22 0 1 0 456952396 1204224 184 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 294 184 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50147 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1383400/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1176 CPUtime=1.49
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 213 0 0 0 149 0 0 0 25 0 1 0 456952396 1204224 198 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 294 198 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10165 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1383144/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1300 CPUtime=3.09
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 241 0 0 0 309 0 0 0 25 0 1 0 456952396 1331200 226 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 325 226 69 152 0 171 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1300

[startup+6.30201 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1383016/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1448 CPUtime=6.29
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 273 0 0 0 629 0 0 0 25 0 1 0 456952396 1482752 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 362 258 69 152 0 208 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1448

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1382768/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1448 CPUtime=12.69
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 288 0 0 0 1269 0 0 0 25 0 1 0 456952396 1482752 273 1992294400 134512640 135137933 4294956240 18446744073709551615 134554591 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 362 273 69 152 0 208 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1448

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1382640/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1580 CPUtime=25.49
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 322 0 0 0 2549 0 0 0 25 0 1 0 456952396 1617920 307 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 395 307 69 152 0 241 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1580

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1382512/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=1712 CPUtime=51.08
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 349 0 0 0 5108 0 0 0 25 0 1 0 456952396 1753088 334 1992294400 134512640 135137933 4294956240 18446744073709551615 134527791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 428 334 69 152 0 274 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1712

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1382320/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2016 CPUtime=102.26
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 388 0 0 0 10226 0 0 0 25 0 1 0 456952396 2064384 373 1992294400 134512640 135137933 4294956240 18446744073709551615 134521269 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 504 373 69 152 0 350 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2016

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1382128/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2016 CPUtime=162.24
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 419 0 0 0 16224 0 0 0 25 0 1 0 456952396 2064384 404 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 504 404 69 152 0 350 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2016

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25403
/proc/meminfo: memFree=1382064/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2112 CPUtime=222.23
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 440 0 0 0 22222 1 0 0 25 0 1 0 456952396 2162688 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 528 425 69 152 0 374 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2112

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381808/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2240 CPUtime=282.21
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 451 0 0 0 28220 1 0 0 25 0 1 0 456952396 2293760 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 560 436 69 152 0 406 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2240

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381872/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2240 CPUtime=342.19
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 476 0 0 0 34218 1 0 0 25 0 1 0 456952396 2293760 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 560 461 69 152 0 406 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2240

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381872/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2340 CPUtime=402.17
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 491 0 0 0 40216 1 0 0 25 0 1 0 456952396 2396160 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 585 476 69 152 0 431 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2340

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381808/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2340 CPUtime=462.15
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 491 0 0 0 46214 1 0 0 25 0 1 0 456952396 2396160 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 585 476 69 152 0 431 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2340

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381744/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2452 CPUtime=522.13
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 525 0 0 0 52212 1 0 0 25 0 1 0 456952396 2510848 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 613 510 69 152 0 459 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2452

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381616/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2452 CPUtime=582.11
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 530 0 0 0 58210 1 0 0 25 0 1 0 456952396 2510848 515 1992294400 134512640 135137933 4294956240 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 613 515 69 152 0 459 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2452

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381680/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2452 CPUtime=642.11
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 530 0 0 0 64209 2 0 0 25 0 1 0 456952396 2510848 515 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 613 515 69 152 0 459 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 2452

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381680/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2452 CPUtime=702.09
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 530 0 0 0 70207 2 0 0 25 0 1 0 456952396 2510848 515 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 613 515 69 152 0 459 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 2452

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381616/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2452 CPUtime=762.07
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 539 0 0 0 76205 2 0 0 25 0 1 0 456952396 2510848 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 613 524 69 152 0 459 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 2452

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381616/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2452 CPUtime=822.05
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 539 0 0 0 82203 2 0 0 25 0 1 0 456952396 2510848 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 613 524 69 152 0 459 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 2452

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381616/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2584 CPUtime=882.03
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 555 0 0 0 88201 2 0 0 25 0 1 0 456952396 2646016 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 646 540 69 152 0 492 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 2584

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381488/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2584 CPUtime=942.02
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 570 0 0 0 94199 3 0 0 25 0 1 0 456952396 2646016 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 646 555 69 152 0 492 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 2584

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381552/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2584 CPUtime=1002
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 570 0 0 0 100197 3 0 0 25 0 1 0 456952396 2646016 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 646 555 69 152 0 492 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 2584

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381552/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2584 CPUtime=1061.98
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 570 0 0 0 106195 3 0 0 25 0 1 0 456952396 2646016 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 646 555 69 152 0 492 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 2584

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381488/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2584 CPUtime=1121.96
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 570 0 0 0 112193 3 0 0 25 0 1 0 456952396 2646016 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 646 555 69 152 0 492 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 2584

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381424/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2584 CPUtime=1181.94
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 574 0 0 0 118191 3 0 0 25 0 1 0 456952396 2646016 559 1992294400 134512640 135137933 4294956240 18446744073709551615 134569867 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 646 559 69 152 0 492 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 2584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 25409
/proc/meminfo: memFree=1381360/2055920 swapFree=4178736/4192956
[pid=25402] ppid=25400 vsize=2716 CPUtime=1200.04
/proc/25402/stat : 25402 (picosat) R 25400 25402 25188 0 -1 4194304 595 0 0 0 120001 3 0 0 25 0 1 0 456952396 2781184 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134548769 0 0 4096 0 0 0 0 17 1 0 0
/proc/25402/statm: 679 580 69 152 0 525 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2716

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): 1200.05
CPU user time (s): 1200.02
CPU system time (s): 0.037994
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 2716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 595
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= 2106

runsolver used 1.45678 second user time and 2.09268 second system time

The end

Launcher Data 

Begin job on node32 at 2009-03-29 07:56:25
IDJOB=1518934
IDBENCH=70721
IDSOLVER=506
FILE ID=node32/1518934-1238306185
PBS_JOBID= 9061067
Free space on /tmp= 66456 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S449556655-088.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518934-1238306185/watcher-1518934-1238306185 -o /tmp/evaluation-result-1518934-1238306185/solver-1518934-1238306185 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518934-1238306185.cnf

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

MD5SUM BENCH= a2cac78f4268ad770e0a9e5d4a9fdb69
RANDOM SEED=1750060582

node32.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		: 3000.234
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		: 3000.234
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:       1384336 kB
Buffers:         72884 kB
Cached:         527216 kB
SwapCached:       7344 kB
Active:         175428 kB
Inactive:       433424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1384336 kB
SwapTotal:     4192956 kB
SwapFree:      4178736 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          14472 kB
Slab:            48456 kB
Committed_AS:  1449560 kB
PageTables:       1488 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66456 MiB
End job on node32 at 2009-03-29 08:16:28