Trace number 1516378

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/70/
unif-k7-r89-v70-c6230-S512486692-050.cnf
MD5SUM751cca0f1a9f3ec1e9287cb296cf29d5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.430934
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

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-1516378-1238268637.cnf
0.00/0.00	c parsed header 'p cnf 70 6230'
0.00/0.00	c initialized 70 variables
0.00/0.00	c found 6230 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    70   0.0  6230     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3115 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  27.8    70 100.0  6230   100   100  3426   5.7   0.3 
0.00/0.01	c R   0.0  27.8    70 100.0  6230   101   101  3426   5.7   0.3 
0.00/0.01	c +   0.0  27.0    70 100.0  6230   250   250  3768  13.7   0.3 
0.00/0.01	c R   0.0  27.1    70 100.0  6230   405   405  3768  20.4   0.3 
0.00/0.02	c +   0.0  26.2    70 100.0  6230   475   475  4144  22.8   0.4 
0.00/0.03	c +   0.0  25.6    70 100.0  6230   812   812  4558  30.9   0.4 
0.00/0.04	c N   0.0  25.0    70 100.0  6230  1209  1209  4558  35.6   0.4 
0.00/0.04	c +   0.0  24.8    70 100.0  6230  1317  1317  5013  35.8   0.5 
0.00/0.06	c +   0.1  24.6    70 100.0  6230  2074  2074  5514  38.7   0.5 
0.09/0.10	c +   0.1  24.6    70 100.0  6230  3209  3209  6065  40.2   0.7 
0.09/0.10	c N   0.1  24.6    70 100.0  6230  3212  3212  6065  40.3   0.7 
0.09/0.17	c +   0.2  24.4    70 100.0  6230  4911  4911  6671  40.4   0.9 
0.19/0.27	c +   0.3  24.1    70 100.0  6230  7464  4124  7338  40.2   0.8 
0.19/0.29	c N   0.3  24.0    70 100.0  6230  8019  4679  7338  40.2   0.9 
0.39/0.43	c +   0.4  23.7    70 100.0  6230 11293  4281  8071  40.4   0.8 
0.59/0.68	c +   0.7  23.3    70 100.0  6230 17036  5984  8878  42.1   1.0 
0.69/0.78	c N   0.8  23.2    70 100.0  6230 19249  8197  8878  40.4   1.3 
1.00/1.09	c +   1.1  23.3    70 100.0  6230 25650  5710  9765  41.2   1.0 
1.69/1.72	c +   1.7  23.1    70 100.0  6230 38571  8855 10741  39.6   1.4 
1.99/2.04	c N   2.0  22.9    70 100.0  6230 44896  9804 10741  41.0   1.5 
1.99/2.04	c 
1.99/2.04	c  seconds     variables   original    learned     agility
1.99/2.04	c         level        used      conflicts    limit          MB
1.99/2.04	c 
2.59/2.69	c +   2.7  23.0    70 100.0  6230 57952  6733 11815  40.2   1.2 
4.19/4.20	c +   4.2  22.7    70 100.0  6230 87023  6240 12996  40.6   1.1 
4.99/5.02	c N   5.0  22.5    70 100.0  6230 102e3  8795 12996  39.9   1.3 
6.50/6.55	c +   6.6  22.5    70 100.0  6230 130e3 10821 14295  41.4   1.6 
10.29/10.36	c +  10.4  22.1    70 100.0  6230 196e3 11852 15724  41.1   1.7 
12.59/12.65	c N  12.6  22.1    70 100.0  6230 230e3 15106 15724  41.4   2.1 
16.59/16.65	c +  16.7  22.0    70 100.0  6230 294e3 15556 17296  40.6   2.1 
26.58/26.66	c +  26.7  21.7    70 100.0  6230 441e3 15607 19025  40.3   2.2 
31.38/31.42	c N  31.4  21.5    70 100.0  6230 512e3 10894 19025  40.2   1.7 
41.88/41.94	c +  41.9  21.5    70 100.0  6230 662e3 17434 20927  39.8   2.4 
66.77/66.83	c +  66.8  21.1    70 100.0  6230 993e3 13532 23019  40.9   2.0 
77.67/77.75	c N  77.7  21.1    70 100.0  6230 112e4 21607 23019  40.5   2.9 
106.56/106.69	c + 106.7  21.1    70 100.0  6230 148e4 15040 25320  40.3   2.1 
169.65/169.77	c + 169.7  20.7    70 100.0  6230 223e4 12970 27852  41.0   1.9 
190.25/190.32	c N 190.3  20.7    70 100.0  6230 246e4 21173 27852  39.3   2.8 
268.22/268.37	c + 268.3  20.4    70 100.0  6230 335e4 27456 30637  41.1   3.4 
427.17/427.34	c + 427.2  20.1    70 100.0  6230 502e4 23756 33700  40.9   3.0 
457.97/458.11	c N 458.0  20.1    70 100.0  6230 533e4 19668 33700  40.3   2.7 
686.61/686.87	c + 686.7  19.7    70 100.0  6230 754e4 28139 37070  40.4   3.6 
1112.79/1113.20	c + 111e1  19.6    70 100.0  6230 113e5 34151 40777  39.7   4.4 
1133.70/1134.09	c N 113e1  19.6    70 100.0  6230 114e5 34481 40777  41.4   4.3

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-1516378-1238268637/watcher-1516378-1238268637 -o /tmp/evaluation-result-1516378-1238268637/solver-1516378-1238268637 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516378-1238268637.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 31334
/proc/meminfo: memFree=1558016/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=912 CPUtime=0
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 1099526467 933888 108 1992294400 134512640 135137933 4294956240 18446744073709551615 134549464 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 228 108 56 152 0 74 0

[startup+0.093689 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 31334
/proc/meminfo: memFree=1558016/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=1440 CPUtime=0.09
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 264 0 0 0 9 0 0 0 18 0 1 0 1099526467 1474560 249 1992294400 134512640 135137933 4294956240 18446744073709551615 134522889 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 360 249 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.101689 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 31334
/proc/meminfo: memFree=1558016/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=1440 CPUtime=0.09
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 271 0 0 0 9 0 0 0 18 0 1 0 1099526467 1474560 256 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 360 256 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301706 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 31334
/proc/meminfo: memFree=1558016/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=1972 CPUtime=0.29
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 390 0 0 0 29 0 0 0 19 0 1 0 1099526467 2019328 375 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 493 375 69 152 0 339 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1972

[startup+0.701742 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 31334
/proc/meminfo: memFree=1558016/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=2104 CPUtime=0.69
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 426 0 0 0 69 0 0 0 22 0 1 0 1099526467 2154496 411 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 526 411 69 152 0 372 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2104

[startup+1.50181 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31335
/proc/meminfo: memFree=1556472/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=2368 CPUtime=1.49
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 485 0 0 0 149 0 0 0 25 0 1 0 1099526467 2424832 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134527837 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 592 470 69 152 0 438 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10196 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31335
/proc/meminfo: memFree=1556088/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=2632 CPUtime=3.09
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 549 0 0 0 309 0 0 0 25 0 1 0 1099526467 2695168 534 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 658 534 69 152 0 504 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2632

[startup+6.30125 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31335
/proc/meminfo: memFree=1555768/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=2764 CPUtime=6.29
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 585 0 0 0 629 0 0 0 25 0 1 0 1099526467 2830336 570 1992294400 134512640 135137933 4294956240 18446744073709551615 134544186 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 691 570 69 152 0 537 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2764

[startup+12.7018 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31335
/proc/meminfo: memFree=1555384/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=3028 CPUtime=12.69
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 673 0 0 0 1269 0 0 0 25 0 1 0 1099526467 3100672 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 757 658 69 152 0 603 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3028

[startup+25.502 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31335
/proc/meminfo: memFree=1555128/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=3424 CPUtime=25.49
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 728 0 0 0 2549 0 0 0 25 0 1 0 1099526467 3506176 713 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 856 713 69 152 0 702 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3424

[startup+51.1013 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31335
/proc/meminfo: memFree=1554744/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=3688 CPUtime=51.08
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 822 0 0 0 5108 0 0 0 25 0 1 0 1099526467 3776512 807 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 922 807 69 152 0 768 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3688

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31335
/proc/meminfo: memFree=1554296/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=4084 CPUtime=102.27
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 904 0 0 0 10227 0 0 0 25 0 1 0 1099526467 4182016 889 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1021 889 69 152 0 867 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4084

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31335
/proc/meminfo: memFree=1554040/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=4216 CPUtime=162.25
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 957 0 0 0 16224 1 0 0 25 0 1 0 1099526467 4317184 942 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1054 942 69 152 0 900 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4216

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31335
/proc/meminfo: memFree=1553656/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=4600 CPUtime=222.23
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1041 0 0 0 22222 1 0 0 25 0 1 0 1099526467 4710400 1026 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1150 1026 69 152 0 996 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4600

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31335
/proc/meminfo: memFree=1553400/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=4860 CPUtime=282.21
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1122 0 0 0 28220 1 0 0 25 0 1 0 1099526467 4976640 1107 1992294400 134512640 135137933 4294956240 18446744073709551615 134548949 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1215 1107 69 152 0 1061 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4860

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31335
/proc/meminfo: memFree=1553272/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=4860 CPUtime=342.2
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1130 0 0 0 34219 1 0 0 25 0 1 0 1099526467 4976640 1115 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1215 1115 69 152 0 1061 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4860

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31335
/proc/meminfo: memFree=1553144/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=4992 CPUtime=402.18
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1155 0 0 0 40217 1 0 0 25 0 1 0 1099526467 5111808 1140 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1248 1140 69 152 0 1094 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4992

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31335
/proc/meminfo: memFree=1552952/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5380 CPUtime=462.17
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1204 0 0 0 46215 2 0 0 25 0 1 0 1099526467 5509120 1189 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1345 1189 69 152 0 1191 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5380

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31335
/proc/meminfo: memFree=1552888/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5512 CPUtime=522.15
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1227 0 0 0 52213 2 0 0 25 0 1 0 1099526467 5644288 1212 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1378 1212 69 152 0 1224 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5512

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31335
/proc/meminfo: memFree=1552824/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5512 CPUtime=582.14
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1236 0 0 0 58212 2 0 0 25 0 1 0 1099526467 5644288 1221 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1378 1221 69 152 0 1224 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5512

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1552760/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5512 CPUtime=642.12
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1236 0 0 0 64210 2 0 0 25 0 1 0 1099526467 5644288 1221 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1378 1221 69 152 0 1224 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5512

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1552568/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5644 CPUtime=702.1
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1276 0 0 0 70208 2 0 0 25 0 1 0 1099526467 5779456 1261 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1411 1261 69 152 0 1257 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 5644

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1552248/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5908 CPUtime=762.09
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1350 0 0 0 76206 3 0 0 25 0 1 0 1099526467 6049792 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1477 1335 69 152 0 1323 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 5908

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1552184/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5908 CPUtime=822.07
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1350 0 0 0 82204 3 0 0 25 0 1 0 1099526467 6049792 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1477 1335 69 152 0 1323 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 5908

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1552184/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5908 CPUtime=882.06
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1350 0 0 0 88203 3 0 0 25 0 1 0 1099526467 6049792 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1477 1335 69 152 0 1323 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 5908

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1552120/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5908 CPUtime=942.04
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1350 0 0 0 94201 3 0 0 25 0 1 0 1099526467 6049792 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1477 1335 69 152 0 1323 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 5908

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1552120/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5908 CPUtime=1002.02
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1350 0 0 0 100199 3 0 0 25 0 1 0 1099526467 6049792 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1477 1335 69 152 0 1323 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 5908

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1552120/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=5908 CPUtime=1062
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1350 0 0 0 106197 3 0 0 25 0 1 0 1099526467 6049792 1335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1477 1335 69 152 0 1323 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 5908

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1551800/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=6304 CPUtime=1121.99
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1430 0 0 0 112195 4 0 0 25 0 1 0 1099526467 6455296 1415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1576 1415 69 152 0 1422 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 6304

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1551736/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=6304 CPUtime=1181.98
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1430 0 0 0 118194 4 0 0 25 0 1 0 1099526467 6455296 1415 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1576 1415 69 152 0 1422 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 6304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31337
/proc/meminfo: memFree=1551736/2055920 swapFree=4178352/4192956
[pid=31334] ppid=31332 vsize=6304 CPUtime=1200.08
/proc/31334/stat : 31334 (picosat) R 31332 31334 31269 0 -1 4194304 1430 0 0 0 120004 4 0 0 25 0 1 0 1099526467 6455296 1415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31334/statm: 1576 1415 69 152 0 1422 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6304

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): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.043993
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 6304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1430
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= 1330

runsolver used 1.07384 second user time and 2.6506 second system time

The end

Launcher Data 

Begin job on node43 at 2009-03-28 20:30:37
IDJOB=1516378
IDBENCH=70508
IDSOLVER=506
FILE ID=node43/1516378-1238268637
PBS_JOBID= 9060849
Free space on /tmp= 63084 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/70/unif-k7-r89-v70-c6230-S512486692-050.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516378-1238268637/watcher-1516378-1238268637 -o /tmp/evaluation-result-1516378-1238268637/solver-1516378-1238268637 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516378-1238268637.cnf

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

MD5SUM BENCH= 751cca0f1a9f3ec1e9287cb296cf29d5
RANDOM SEED=238185101

node43.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		: 3000.242
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		: 3000.242
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:       1558432 kB
Buffers:         57264 kB
Cached:         357940 kB
SwapCached:       8504 kB
Active:         101008 kB
Inactive:       324216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558432 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          15716 kB
Slab:            58228 kB
Committed_AS:  2372392 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-28 20:50:39