Trace number 1515742

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/60/
unif-k7-r89-v60-c5340-S528193823-041.cnf
MD5SUMc154bca4589ab170cd9a9501250bcf71
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark814.716
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
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 55340

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-1515742-1238258408.cnf
0.00/0.00	c parsed header 'p cnf 60 5340'
0.00/0.00	c initialized 60 variables
0.00/0.00	c found 5340 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    60   0.0  5340     0     0     0   0.0   0.3 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 2670 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  24.4    60 100.0  5340   100   100  2937   5.1   0.3 
0.00/0.00	c R   0.0  24.4    60 100.0  5340   100   100  2937   5.1   0.3 
0.00/0.01	c +   0.0  23.8    60 100.0  5340   250   250  3230  12.2   0.3 
0.00/0.01	c R   0.0  24.0    60 100.0  5340   401   401  3230  18.0   0.3 
0.00/0.01	c +   0.0  23.7    60 100.0  5340   475   475  3553  20.6   0.3 
0.00/0.02	c +   0.0  23.2    60 100.0  5340   812   812  3908  29.1   0.3 
0.00/0.03	c N   0.0  22.8    60 100.0  5340  1206  1206  3908  34.7   0.4 
0.00/0.03	c +   0.0  22.6    60 100.0  5340  1317  1317  4298  35.8   0.4 
0.03/0.05	c +   0.1  22.2    60 100.0  5340  2074  2074  4727  39.5   0.5 
0.03/0.09	c +   0.1  21.8    60 100.0  5340  3209  3209  5199  41.8   0.6 
0.03/0.09	c N   0.1  21.8    60 100.0  5340  3211  3211  5199  41.9   0.6 
0.10/0.15	c +   0.1  21.2    60 100.0  5340  4911  4911  5718  41.1   0.8 
0.19/0.24	c +   0.2  20.9    60 100.0  5340  7464  4600  6289  40.4   0.8 
0.19/0.26	c N   0.3  20.9    60 100.0  5340  8018  5154  6289  41.0   0.8 
0.29/0.38	c +   0.4  20.6    60 100.0  5340 11293  5279  6917  41.0   0.8 
0.59/0.61	c +   0.6  20.3    60 100.0  5340 17036  4095  7608  41.5   0.7 
0.69/0.70	c N   0.7  20.1    60 100.0  5340 19245  6304  7608  41.7   0.9 
0.89/0.96	c +   1.0  20.1    60 100.0  5340 25650  5091  8368  41.3   0.8 
1.39/1.48	c +   1.5  19.7    60 100.0  5340 38571  5443  9204  41.3   0.9 
1.69/1.74	c N   1.7  19.7    60 100.0  5340 44893  7161  9204  40.6   1.1 
1.69/1.74	c 
1.69/1.74	c  seconds     variables   original    learned     agility
1.69/1.74	c         level        used      conflicts    limit          MB
1.69/1.74	c 
2.29/2.31	c +   2.3  19.8    60 100.0  5340 57952  6397 10124  41.6   1.0 
3.59/3.64	c +   3.6  19.4    60 100.0  5340 87023 10131 11136  40.5   1.3 
4.29/4.34	c N   4.3  19.3    60 100.0  5340 102e3  8974 11136  41.0   1.2 
5.69/5.70	c +   5.7  19.3    60 100.0  5340 130e3  9153 12249  41.7   1.3 
8.99/9.04	c +   9.0  19.1    60 100.0  5340 196e3  7132 13473  40.6   1.1 
10.89/10.91	c N  10.9  18.9    60 100.0  5340 230e3  8170 13473  41.4   1.1 
14.29/14.34	c +  14.3  18.8    60 100.0  5340 294e3 10861 14820  40.1   1.4 
22.48/22.50	c +  22.5  18.4    60 100.0  5340 441e3  9720 16302  41.3   1.3 
26.68/26.75	c N  26.7  18.4    60 100.0  5340 512e3 15924 16302  40.9   1.9 
35.57/35.66	c +  35.6  18.1    60 100.0  5340 662e3 10239 17932  41.4   1.3 
56.27/56.38	c +  56.4  17.8    60 100.0  5340 993e3  9395 19725  40.7   1.4 
65.37/65.43	c N  65.4  17.7    60 100.0  5340 112e4 15860 19725  42.1   1.9 
89.36/89.48	c +  89.4  17.4    60 100.0  5340 148e4 12665 21697  40.4   1.7 
141.44/141.56	c + 141.5  17.1    60 100.0  5340 223e4 19602 23866  41.4   2.3 
158.03/158.18	c N 158.1  16.9    60 100.0  5340 246e4 18112 23866  40.1   2.1 
225.21/225.38	c + 225.3  16.8    60 100.0  5340 335e4 13339 26252  41.2   1.7 
358.66/358.81	c + 358.7  16.4    60 100.0  5340 502e4 13519 28877  40.5   1.6 
383.66/383.84	c N 383.7  16.4    60 100.0  5340 533e4 15758 28877  40.5   1.8 
568.68/568.93	c + 568.7  16.2    60 100.0  5340 754e4 25864 31764  42.1   2.8 
894.56/895.00	c + 894.7  15.8    60 100.0  5340 113e5 19836 34940  40.4   2.2 
910.25/910.67	c N 910.3  15.8    60 100.0  5340 114e5 32904 34940  41.3   3.7

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515742-1238258408/watcher-1515742-1238258408 -o /tmp/evaluation-result-1515742-1238258408/solver-1515742-1238258408 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515742-1238258408.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 0.97 0.98 3/64 4285
/proc/meminfo: memFree=1165672/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=912 CPUtime=0
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1098507113 933888 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 228 107 56 152 0 74 0

[startup+0.0398259 s]
/proc/loadavg: 1.00 0.97 0.98 3/64 4285
/proc/meminfo: memFree=1165672/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=1176 CPUtime=0.03
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 202 0 0 0 3 0 0 0 18 0 1 0 1098507113 1204224 187 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 294 187 69 152 0 140 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1176

[startup+0.102838 s]
/proc/loadavg: 1.00 0.97 0.98 3/64 4285
/proc/meminfo: memFree=1165672/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=1448 CPUtime=0.1
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 263 0 0 0 10 0 0 0 18 0 1 0 1098507113 1482752 248 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 362 248 69 152 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1448

[startup+0.301876 s]
/proc/loadavg: 1.00 0.97 0.98 3/64 4285
/proc/meminfo: memFree=1165672/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=1712 CPUtime=0.29
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 340 0 0 0 29 0 0 0 19 0 1 0 1098507113 1753088 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 428 325 69 152 0 274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701953 s]
/proc/loadavg: 1.00 0.97 0.98 3/64 4285
/proc/meminfo: memFree=1165672/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=1844 CPUtime=0.69
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 363 0 0 0 69 0 0 0 22 0 1 0 1098507113 1888256 348 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 461 348 69 152 0 307 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1844

[startup+1.50111 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4286
/proc/meminfo: memFree=1164448/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=2132 CPUtime=1.49
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 415 0 0 0 149 0 0 0 25 0 1 0 1098507113 2183168 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 533 400 69 152 0 379 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2132

[startup+3.10141 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4286
/proc/meminfo: memFree=1164064/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=2264 CPUtime=3.09
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 454 0 0 0 309 0 0 0 25 0 1 0 1098507113 2318336 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 566 439 69 152 0 412 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2264

[startup+6.30203 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4286
/proc/meminfo: memFree=1163808/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=2396 CPUtime=6.29
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 513 0 0 0 629 0 0 0 25 0 1 0 1098507113 2453504 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134552088 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 599 498 69 152 0 445 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2396

[startup+12.7013 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4286
/proc/meminfo: memFree=1163488/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=2528 CPUtime=12.69
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 555 0 0 0 1269 0 0 0 25 0 1 0 1098507113 2588672 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 632 540 69 152 0 478 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2528

[startup+25.5017 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4286
/proc/meminfo: memFree=1163232/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=2792 CPUtime=25.48
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 622 0 0 0 2548 0 0 0 25 0 1 0 1098507113 2859008 607 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 698 607 69 152 0 544 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2792

[startup+51.1016 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4286
/proc/meminfo: memFree=1162912/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=3188 CPUtime=51.07
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 695 0 0 0 5106 1 0 0 25 0 1 0 1098507113 3264512 680 1992294400 134512640 135137933 4294956240 18446744073709551615 134553517 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 797 680 69 152 0 643 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3188

[startup+102.304 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4286
/proc/meminfo: memFree=1162464/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=3584 CPUtime=102.26
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 800 0 0 0 10225 1 0 0 25 0 1 0 1098507113 3670016 785 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 896 785 69 152 0 742 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3584

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4286
/proc/meminfo: memFree=1162272/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=3716 CPUtime=162.23
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 839 0 0 0 16222 1 0 0 25 0 1 0 1098507113 3805184 824 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 929 824 69 152 0 775 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3716

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1162080/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=3784 CPUtime=222.21
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 863 0 0 0 22219 2 0 0 25 0 1 0 1098507113 3874816 841 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 946 841 69 152 0 792 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3784

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161888/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4048 CPUtime=282.19
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 917 0 0 0 28217 2 0 0 25 0 1 0 1098507113 4145152 895 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1012 895 69 152 0 858 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4048

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161760/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4180 CPUtime=342.16
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 950 0 0 0 34214 2 0 0 25 0 1 0 1098507113 4280320 928 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1045 928 69 152 0 891 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4180

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161504/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4312 CPUtime=402.14
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1005 0 0 0 40211 3 0 0 25 0 1 0 1098507113 4415488 983 1992294400 134512640 135137933 4294956240 18446744073709551615 134551413 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1078 983 69 152 0 924 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4312

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161440/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4440 CPUtime=462.12
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1024 0 0 0 46209 3 0 0 25 0 1 0 1098507113 4546560 1002 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1110 1002 69 152 0 956 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4440

[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161376/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4440 CPUtime=522.1
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1037 0 0 0 52207 3 0 0 25 0 1 0 1098507113 4546560 1015 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1110 1015 69 152 0 956 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 4440

[startup+582.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161376/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4440 CPUtime=582.07
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1043 0 0 0 58204 3 0 0 25 0 1 0 1098507113 4546560 1021 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1110 1021 69 152 0 956 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 4440

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161248/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4572 CPUtime=642.06
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1076 0 0 0 64202 4 0 0 25 0 1 0 1098507113 4681728 1054 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1143 1054 69 152 0 989 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 4572

[startup+702.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161248/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4572 CPUtime=702.03
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1076 0 0 0 70199 4 0 0 25 0 1 0 1098507113 4681728 1054 1992294400 134512640 135137933 4294956240 18446744073709551615 134552979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1143 1054 69 152 0 989 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 4572

[startup+762.306 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161248/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4572 CPUtime=762.01
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1076 0 0 0 76197 4 0 0 25 0 1 0 1098507113 4681728 1054 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1143 1054 69 152 0 989 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 4572

[startup+822.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161248/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4572 CPUtime=821.99
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1076 0 0 0 82195 4 0 0 25 0 1 0 1098507113 4681728 1054 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1143 1054 69 152 0 989 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 4572

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161312/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=4704 CPUtime=881.96
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1109 0 0 0 88192 4 0 0 25 0 1 0 1098507113 4816896 1087 1992294400 134512640 135137933 4294956240 18446744073709551615 134566855 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1176 1087 69 152 0 1022 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 4704

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1161120/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=5092 CPUtime=941.95
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1148 0 0 0 94190 5 0 0 25 0 1 0 1098507113 5214208 1126 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1273 1126 69 152 0 1119 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 5092

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1160992/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=5224 CPUtime=1001.93
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1173 0 0 0 100188 5 0 0 25 0 1 0 1098507113 5349376 1151 1992294400 134512640 135137933 4294956240 18446744073709551615 134548853 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1306 1151 69 152 0 1152 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 5224

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1160992/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=5224 CPUtime=1061.9
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1181 0 0 0 106185 5 0 0 25 0 1 0 1098507113 5349376 1159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1306 1159 69 152 0 1152 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 5224

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1160928/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=5224 CPUtime=1121.88
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1181 0 0 0 112183 5 0 0 25 0 1 0 1098507113 5349376 1159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1306 1159 69 152 0 1152 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 5224

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1160864/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=5224 CPUtime=1181.85
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1181 0 0 0 118180 5 0 0 25 0 1 0 1098507113 5349376 1159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1306 1159 69 152 0 1152 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 5224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1160864/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=5224 CPUtime=1200.05
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1181 0 0 0 120000 5 0 0 25 0 1 0 1098507113 5349376 1159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1306 1159 69 152 0 1152 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 5224

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 4288
/proc/meminfo: memFree=1160864/2055920 swapFree=4178400/4192956
[pid=4285] ppid=4283 vsize=5224 CPUtime=1200.05
/proc/4285/stat : 4285 (picosat) R 4283 4285 4097 0 -1 4194304 1181 0 0 0 120000 5 0 0 25 0 1 0 1098507113 5349376 1159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4285/statm: 1306 1159 69 152 0 1152 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 5224

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.01
CPU system time (s): 0.057991
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 5224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1181
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= 1666

runsolver used 0.91786 second user time and 2.41663 second system time

The end

Launcher Data 

Begin job on node9 at 2009-03-28 17:40:08
IDJOB=1515742
IDBENCH=70455
IDSOLVER=506
FILE ID=node9/1515742-1238258408
PBS_JOBID= 9060804
Free space on /tmp= 66348 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/60/unif-k7-r89-v60-c5340-S528193823-041.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515742-1238258408/watcher-1515742-1238258408 -o /tmp/evaluation-result-1515742-1238258408/solver-1515742-1238258408 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515742-1238258408.cnf

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

MD5SUM BENCH= c154bca4589ab170cd9a9501250bcf71
RANDOM SEED=1840314415

node9.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		: 3000.268
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		: 3000.268
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:       1166088 kB
Buffers:         91924 kB
Cached:         710812 kB
SwapCached:       8300 kB
Active:         208016 kB
Inactive:       604544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1166088 kB
SwapTotal:     4192956 kB
SwapFree:      4178400 kB
Dirty:             828 kB
Writeback:           0 kB
Mapped:          15524 kB
Slab:            63256 kB
Committed_AS:  2829752 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66348 MiB
End job on node9 at 2009-03-28 18:00:10