Trace number 1518430

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S786890012-057.cnf
MD5SUMa1a4d8d82b0d4daf47cfa00c0df86ca5
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 variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1518430-1238299579.cnf
0.00/0.00	c parsed header 'p cnf 560 2380'
0.00/0.00	c initialized 560 variables
0.00/0.00	c found 2380 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   560   0.0  2380     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1190 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  48.5   560  70.4  2380   100   100  1309  14.2   0.1 
0.00/0.00	c R   0.0  48.5   560  70.4  2380   100   100  1309  14.2   0.1 
0.00/0.01	c +   0.0  37.2   560  92.5  2380   250   250  1439  22.5   0.1 
0.00/0.01	c N   0.0  34.2   560  96.8  2380   402   402  1439  24.7   0.2 
0.00/0.02	c +   0.0  33.2   560  97.3  2380   475   475  1582  25.0   0.2 
0.00/0.03	c +   0.0  30.6   560  98.2  2380   812   812  1740  27.0   0.2 
0.00/0.04	c N   0.0  29.2   560  98.9  2380  1204  1204  1740  25.7   0.3 
0.00/0.05	c +   0.1  28.8   560  98.9  2380  1317  1317  1914  25.4   0.3 
0.00/0.08	c +   0.1  27.6   560  99.1  2380  2074  1111  2105  27.5   0.3 
0.10/0.13	c +   0.1  26.4   560  99.3  2380  3209  1187  2315  27.3   0.3 
0.10/0.13	c N   0.1  26.4   560  99.3  2380  3216  1194  2315  27.1   0.3 
0.19/0.21	c +   0.2  25.8   560  99.5  2380  4911  1723  2546  28.1   0.3 
0.29/0.32	c +   0.3  25.4   560  99.6  2380  7464  1716  2800  25.9   0.3 
0.29/0.35	c N   0.4  25.7   560  99.6  2380  8036  2288  2800  25.0   0.4 
0.49/0.51	c +   0.5  25.8   560  99.6  2380 11293  2729  3080  27.5   0.4 
0.69/0.78	c +   0.8  25.0   560  99.6  2380 17036  2283  3388  26.5   0.4 
0.79/0.89	c N   0.9  24.9   560  99.6  2380 19263  2808  3388  25.6   0.4 
1.20/1.21	c +   1.2  24.6   560  99.6  2380 25650  2384  3726  27.6   0.4 
1.79/1.85	c +   1.9  24.3   560  99.6  2380 38571  2217  4098  25.6   0.4 
2.09/2.17	c N   2.2  24.1   560  99.6  2380 44899  2379  4098  26.1   0.4 
2.09/2.17	c 
2.09/2.17	c  seconds     variables   original    learned     agility
2.09/2.17	c         level        used      conflicts    limit          MB
2.09/2.17	c 
2.79/2.84	c +   2.8  23.8   560  99.6  2380 57952  3095  4507  24.3   0.5 
4.40/4.43	c +   4.4  25.6   560  99.8  2380 87023  2772  4957  26.9   0.5 
5.29/5.30	c N   5.3  26.1   560  99.8  2380 102e3  3415  4957  26.2   0.6 
6.79/6.83	c +   6.8  27.2   560  99.8  2380 130e3  4095  5452  26.2   0.6 
10.49/10.53	c +  10.5  27.9   560  99.8  2380 196e3  3910  5997  24.6   0.6 
12.49/12.59	c N  12.6  28.1   560  99.8  2380 230e3  5647  5997  23.7   0.8 
16.28/16.30	c +  16.3  29.0   560  99.8  2380 294e3  5831  6596  26.6   0.9 
25.29/25.35	c +  25.3  29.2   560  99.8  2380 441e3  4220  7255  24.7   0.7 
29.78/29.86	c N  29.8  29.6   560  99.8  2380 512e3  6684  7255  25.7   1.0 
39.18/39.24	c +  39.2  30.0   560  99.8  2380 662e3  6927  7980  27.4   1.0 
60.27/60.32	c +  60.3  29.8   560  99.8  2380 993e3  6280  8778  23.8   0.9 
68.96/69.05	c N  69.0  29.3   560  99.8  2380 112e4  4866  8778  26.3   0.8 
92.46/92.50	c +  92.5  29.1   560  99.8  2380 148e4  6154  9655  24.7   0.9 
142.95/143.05	c + 143.0  28.6   560  99.8  2380 223e4  6507 10620  25.0   1.0 
159.54/159.61	c N 159.6  28.6   560  99.8  2380 246e4  9113 10620  25.1   1.4 
222.61/222.77	c + 222.7  28.9   560  99.8  2380 335e4  7307 11682  26.7   1.1 
344.76/344.97	c + 344.9  28.1   560  99.8  2380 502e4 10677 12850  27.6   1.4 
368.56/368.73	c N 368.6  28.1   560  99.8  2380 533e4 10879 12850  24.9   1.5 
538.70/538.90	c + 538.7  28.1   560  99.8  2380 754e4  9835 14135  25.6   1.4 
842.69/843.04	c + 842.7  27.9   560  99.8  2380 113e5 10062 15548  25.9   1.4 
857.09/857.47	c N 857.2  27.8   560  99.8  2380 114e5 13743 15548  26.3   1.8

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-1518430-1238299579/watcher-1518430-1238299579 -o /tmp/evaluation-result-1518430-1238299579/solver-1518430-1238299579 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518430-1238299579.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: 1.04 1.01 1.00 3/64 14815
/proc/meminfo: memFree=918712/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=912 CPUtime=0
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1102624726 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 228 110 69 152 0 74 0

[startup+0.105885 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 14815
/proc/meminfo: memFree=918712/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1044 CPUtime=0.1
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 187 0 0 0 10 0 0 0 18 0 1 0 1102624726 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.201901 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 14815
/proc/meminfo: memFree=918712/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1184 CPUtime=0.19
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 198 0 0 0 19 0 0 0 18 0 1 0 1102624726 1212416 183 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 296 183 69 152 0 142 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1184

[startup+0.301919 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 14815
/proc/meminfo: memFree=918712/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1184 CPUtime=0.29
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 207 0 0 0 29 0 0 0 19 0 1 0 1102624726 1212416 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134545686 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 296 192 69 152 0 142 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1184

[startup+0.701988 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 14815
/proc/meminfo: memFree=918712/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1300 CPUtime=0.69
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 226 0 0 0 69 0 0 0 22 0 1 0 1102624726 1331200 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 325 211 69 152 0 171 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1300

[startup+1.50113 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 14816
/proc/meminfo: memFree=918064/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1300 CPUtime=1.49
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 241 0 0 0 149 0 0 0 25 0 1 0 1102624726 1331200 226 1992294400 134512640 135137933 4294956240 18446744073709551615 134522689 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 325 226 69 152 0 171 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1300

[startup+3.10141 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 14816
/proc/meminfo: memFree=917808/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1456 CPUtime=3.09
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 275 0 0 0 309 0 0 0 25 0 1 0 1102624726 1490944 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 364 260 69 152 0 210 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1456

[startup+6.30197 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 14816
/proc/meminfo: memFree=917616/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1588 CPUtime=6.29
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 306 0 0 0 629 0 0 0 25 0 1 0 1102624726 1626112 291 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 397 291 69 152 0 243 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1588

[startup+12.7011 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 14816
/proc/meminfo: memFree=917424/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1696 CPUtime=12.69
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 341 0 0 0 1269 0 0 0 25 0 1 0 1102624726 1736704 326 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 424 326 69 152 0 270 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1696

[startup+25.5013 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 14816
/proc/meminfo: memFree=917360/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=1828 CPUtime=25.48
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 364 0 0 0 2548 0 0 0 25 0 1 0 1102624726 1871872 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 457 349 69 152 0 303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1828

[startup+51.1018 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 14816
/proc/meminfo: memFree=917104/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2088 CPUtime=51.07
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 422 0 0 0 5107 0 0 0 25 0 1 0 1102624726 2138112 407 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 522 407 69 152 0 368 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2088

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916848/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2220 CPUtime=102.26
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 460 0 0 0 10225 1 0 0 25 0 1 0 1102624726 2273280 445 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 555 445 69 152 0 401 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2220

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916656/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2472 CPUtime=162.23
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 515 0 0 0 16222 1 0 0 25 0 1 0 1102624726 2531328 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 618 500 69 152 0 464 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2472

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916592/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2472 CPUtime=222.21
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 528 0 0 0 22220 1 0 0 25 0 1 0 1102624726 2531328 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 618 513 69 152 0 464 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2472

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916528/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2596 CPUtime=282.19
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 542 0 0 0 28218 1 0 0 25 0 1 0 1102624726 2658304 527 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 649 527 69 152 0 495 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2596

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916464/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2596 CPUtime=342.16
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 545 0 0 0 34215 1 0 0 25 0 1 0 1102624726 2658304 530 1992294400 134512640 135137933 4294956240 18446744073709551615 134543156 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 649 530 69 152 0 495 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2596

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916208/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2828 CPUtime=402.15
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 610 0 0 0 40213 2 0 0 25 0 1 0 1102624726 2895872 595 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 707 595 69 152 0 553 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2828

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916144/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2828 CPUtime=462.13
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 611 0 0 0 46211 2 0 0 25 0 1 0 1102624726 2895872 596 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 707 596 69 152 0 553 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2828

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916208/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2828 CPUtime=522.1
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 612 0 0 0 52208 2 0 0 25 0 1 0 1102624726 2895872 597 1992294400 134512640 135137933 4294956240 18446744073709551615 134547444 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 707 597 69 152 0 553 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2828

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916080/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2944 CPUtime=582.08
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 643 0 0 0 58206 2 0 0 25 0 1 0 1102624726 3014656 628 1992294400 134512640 135137933 4294956240 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 736 628 69 152 0 582 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2944

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915952/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2944 CPUtime=642.07
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 657 0 0 0 64204 3 0 0 25 0 1 0 1102624726 3014656 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134527763 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 736 642 69 152 0 582 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2944

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916016/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2944 CPUtime=702.04
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 657 0 0 0 70201 3 0 0 25 0 1 0 1102624726 3014656 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 736 642 69 152 0 582 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2944

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=916016/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2944 CPUtime=762.02
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 657 0 0 0 76199 3 0 0 25 0 1 0 1102624726 3014656 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 736 642 69 152 0 582 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 2944

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915952/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=2944 CPUtime=822
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 657 0 0 0 82197 3 0 0 25 0 1 0 1102624726 3014656 642 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 736 642 69 152 0 582 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 2944

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915824/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=3208 CPUtime=881.99
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 700 0 0 0 88195 4 0 0 25 0 1 0 1102624726 3284992 685 1992294400 134512640 135137933 4294956240 18446744073709551615 134522769 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 802 685 69 152 0 648 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 3208

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915824/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=3208 CPUtime=941.96
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 700 0 0 0 94192 4 0 0 25 0 1 0 1102624726 3284992 685 1992294400 134512640 135137933 4294956240 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 802 685 69 152 0 648 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 3208

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915824/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=3208 CPUtime=1001.94
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 700 0 0 0 100190 4 0 0 25 0 1 0 1102624726 3284992 685 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 802 685 69 152 0 648 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 3208

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915760/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=3208 CPUtime=1061.91
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 703 0 0 0 106187 4 0 0 25 0 1 0 1102624726 3284992 688 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 802 688 69 152 0 648 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 3208

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915760/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=3208 CPUtime=1121.89
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 703 0 0 0 112185 4 0 0 25 0 1 0 1102624726 3284992 688 1992294400 134512640 135137933 4294956240 18446744073709551615 134552452 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 802 688 69 152 0 648 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 3208

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915696/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=3208 CPUtime=1181.87
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 709 0 0 0 118183 4 0 0 25 0 1 0 1102624726 3284992 694 1992294400 134512640 135137933 4294956240 18446744073709551615 134548805 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 802 694 69 152 0 648 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 3208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14816
/proc/meminfo: memFree=915696/2055920 swapFree=4174136/4192956
[pid=14815] ppid=14813 vsize=3208 CPUtime=1200.07
/proc/14815/stat : 14815 (picosat) R 14813 14815 14730 0 -1 4194304 709 0 0 0 120003 4 0 0 25 0 1 0 1102624726 3284992 694 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/14815/statm: 802 694 69 152 0 648 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3208

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): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.048992
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 3208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 709
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= 2473

runsolver used 0.955854 second user time and 2.37864 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-29 06:06:19
IDJOB=1518430
IDBENCH=70679
IDSOLVER=506
FILE ID=node4/1518430-1238299579
PBS_JOBID= 9061027
Free space on /tmp= 65244 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S786890012-057.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518430-1238299579/watcher-1518430-1238299579 -o /tmp/evaluation-result-1518430-1238299579/solver-1518430-1238299579 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518430-1238299579.cnf

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

MD5SUM BENCH= a1a4d8d82b0d4daf47cfa00c0df86ca5
RANDOM SEED=1969650475

node4.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		: 3000.277
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		: 3000.277
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:        919192 kB
Buffers:         98408 kB
Cached:         927908 kB
SwapCached:      12656 kB
Active:         218080 kB
Inactive:       822392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        919192 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          19760 kB
Slab:            82220 kB
Committed_AS:  2746488 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-29 06:26:22