Trace number 1737459

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 1200.41

General information on the benchmark

NameCRAFTED/sgen/sat/
sgen1-sat-230-100.cnf
MD5SUMd2dd2899777fd93a70e706988970ef5e
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark21.2838
Satisfiable
(Un)Satisfiability was proved
Number of variables230
Number of clauses552
Sum of the clauses size1380
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2460
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 592
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-1737459-1240818334.cnf
0.00/0.00	c parsed header 'p cnf 230 552'
0.00/0.00	c initialized 230 variables
0.00/0.00	c found 552 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   230   0.0    92     0     0     0   0.0   0.0 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 100 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  53.1   230 100.0    92   100   100   110   9.4   0.0 
0.00/0.00	c R   0.0  53.1   230 100.0    92   100   100   110   9.4   0.0 
0.00/0.00	c +   0.0  44.4   230 100.0    92   250    78   121  18.0   0.0 
0.00/0.01	c R   0.0  43.0   230 100.0    92   401   102   121  20.2   0.0 
0.00/0.01	c +   0.0  42.4   230 100.0    92   475   112   133  21.0   0.0 
0.00/0.02	c +   0.0  41.7   230 100.0    92   812    99   146  23.9   0.0 
0.02/0.03	c N   0.0  41.9   230 100.0    92  1205   111   146  24.6   0.0 
0.02/0.03	c +   0.0  41.7   230 100.0    92  1317   147   160  23.6   0.0 
0.02/0.06	c +   0.1  41.7   230 100.0    92  2074   146   176  22.6   0.0 
0.02/0.09	c +   0.1  43.9   230 100.0    92  3209   182   193  21.4   0.0 
0.02/0.09	c R   0.1  43.9   230 100.0    92  3211   184   193  21.4   0.0 
0.09/0.14	c +   0.1  43.6   230 100.0    92  4911   185   212  24.8   0.0 
0.19/0.22	c +   0.2  44.0   230 100.0    92  7464   161   233  23.1   0.0 
0.19/0.24	c N   0.2  44.1   230 100.0    92  8027   230   233  23.2   0.1 
0.29/0.33	c +   0.3  43.0   230 100.0    92 11293   123   256  22.8   0.0 
0.49/0.50	c +   0.5  42.8   230 100.0    92 17036   163   281  22.9   0.0 
0.49/0.57	c N   0.6  42.3   230 100.0    92 19258   205   281  24.8   0.0 
0.69/0.76	c +   0.8  43.4   230 100.0    92 25650   209   309  24.0   0.1 
1.10/1.16	c +   1.2  43.8   230 100.0    92 38571   273   339  22.5   0.1 
1.29/1.37	c N   1.4  44.6   230 100.0    92 44912   323   339  23.0   0.1 
1.29/1.37	c 
1.29/1.37	c  seconds     variables   original    learned     agility
1.29/1.37	c         level        used      conflicts    limit          MB
1.29/1.37	c 
1.69/1.75	c +   1.8  44.4   230 100.0    92 57952   177   372  22.7   0.0 
2.59/2.63	c +   2.6  44.7   230 100.0    92 87023   389   409  21.5   0.1 
3.09/3.12	c R   3.1  44.6   230 100.0    92 102e3   369   409  21.4   0.1 
3.99/4.02	c +   4.0  44.5   230 100.0    92 130e3   290   449  23.2   0.1 
6.09/6.11	c +   6.1  44.8   230 100.0    92 196e3   290   493  24.6   0.1 
7.29/7.33	c N   7.3  45.9   230 100.0    92 230e3   267   493  25.3   0.1 
9.29/9.38	c +   9.4  45.9   230 100.0    92 294e3   427   542  23.7   0.1 
14.20/14.21	c +  14.2  45.7   230 100.0    92 441e3   477   596  23.0   0.1 
16.59/16.63	c R  16.6  45.5   230 100.0    92 512e3   602   596  22.7   0.1 
21.39/21.49	c +  21.5  45.4   230 100.0    92 662e3   533   655  21.5   0.1 
32.58/32.66	c +  32.7  45.1   230 100.0    92 993e3   634   720  22.1   0.1 
37.29/37.39	c R  37.4  44.8   230 100.0    92 112e4   378   720  22.2   0.1 
49.48/49.52	c +  49.5  45.0   230 100.0    92 148e4   661   792  21.7   0.1 
75.47/75.50	c +  75.5  45.1   230 100.0    92 223e4   423   871  23.9   0.1 
83.77/83.86	c N  83.8  44.8   230 100.0    92 246e4   532   871  23.1   0.1 
114.46/114.59	c + 114.6  45.0   230 100.0    92 335e4   828   958  21.2   0.1 
175.14/175.24	c + 175.2  45.3   230 100.0    92 502e4   593  1053  23.5   0.1 
186.84/186.97	c R 186.9  45.3   230 100.0    92 533e4   944  1053  22.8   0.2 
265.82/265.92	c + 265.9  45.3   230 100.0    92 754e4   946  1158  22.2   0.2 
406.38/406.58	c + 406.5  44.9   230 100.0    92 113e5  1001  1273  21.9   0.2 
412.98/413.14	c R 413.0  44.8   230 100.0    92 114e5   891  1273  22.7   0.2 
617.83/618.06	c + 617.9  44.8   230 100.0    92 169e5   970  1400  23.8   0.2 
617.83/618.06	c 
617.83/618.06	c  seconds     variables   original    learned     agility
617.83/618.06	c         level        used      conflicts    limit          MB
617.83/618.06	c 
915.35/915.63	c N 915.4  44.4   230 100.0    92 246e5  1253  1400  24.0   0.2 
947.33/947.63	c + 947.4  44.4   230 100.0    92 254e5  1301  1540  23.7   0.3

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1737459-1240818334/watcher-1737459-1240818334 -o /tmp/evaluation-result-1737459-1240818334/solver-1737459-1240818334 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1737459-1240818334.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 1.00 1.07 3/65 26469
/proc/meminfo: memFree=1751328/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=780 CPUtime=0
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 104 0 0 0 0 0 0 0 20 0 1 0 109862632 798720 89 1992294400 134512640 135137933 4294956224 18446744073709551615 134547468 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 195 89 69 152 0 41 0

[startup+0.0262479 s]
/proc/loadavg: 1.00 1.00 1.07 3/65 26469
/proc/meminfo: memFree=1751328/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=780 CPUtime=0.02
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 105 0 0 0 2 0 0 0 20 0 1 0 109862632 798720 90 1992294400 134512640 135137933 4294956224 18446744073709551615 134521382 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 195 90 69 152 0 41 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 780

[startup+0.101255 s]
/proc/loadavg: 1.00 1.00 1.07 3/65 26469
/proc/meminfo: memFree=1751328/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=780 CPUtime=0.09
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 107 0 0 0 9 0 0 0 20 0 1 0 109862632 798720 92 1992294400 134512640 135137933 4294956224 18446744073709551615 134548611 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 195 92 69 152 0 41 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 780

[startup+0.301278 s]
/proc/loadavg: 1.00 1.00 1.07 3/65 26469
/proc/meminfo: memFree=1751328/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=780 CPUtime=0.29
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 109 0 0 0 29 0 0 0 22 0 1 0 109862632 798720 94 1992294400 134512640 135137933 4294956224 18446744073709551615 134527869 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 195 94 69 152 0 41 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 780

[startup+0.701322 s]
/proc/loadavg: 1.00 1.00 1.07 3/65 26469
/proc/meminfo: memFree=1751328/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=780 CPUtime=0.69
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 112 0 0 0 69 0 0 0 25 0 1 0 109862632 798720 97 1992294400 134512640 135137933 4294956224 18446744073709551615 134551882 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 195 97 69 152 0 41 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 780

[startup+1.50141 s]
/proc/loadavg: 1.00 1.00 1.07 3/66 26470
/proc/meminfo: memFree=1751128/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=780 CPUtime=1.49
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 115 0 0 0 149 0 0 0 25 0 1 0 109862632 798720 100 1992294400 134512640 135137933 4294956224 18446744073709551615 134522721 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 195 100 69 152 0 41 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 780

[startup+3.10159 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 26470
/proc/meminfo: memFree=1751000/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=780 CPUtime=3.09
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 117 0 0 0 309 0 0 0 25 0 1 0 109862632 798720 102 1992294400 134512640 135137933 4294956224 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 195 102 69 152 0 41 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 780

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 26470
/proc/meminfo: memFree=1750936/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=780 CPUtime=6.29
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 122 0 0 0 629 0 0 0 25 0 1 0 109862632 798720 107 1992294400 134512640 135137933 4294956224 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 195 107 69 152 0 41 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 780

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 26470
/proc/meminfo: memFree=1750816/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=904 CPUtime=12.69
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 126 0 0 0 1269 0 0 0 25 0 1 0 109862632 925696 111 1992294400 134512640 135137933 4294956224 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 226 111 69 152 0 72 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 904

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 26470
/proc/meminfo: memFree=1750816/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=904 CPUtime=25.48
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 130 0 0 0 2548 0 0 0 25 0 1 0 109862632 925696 115 1992294400 134512640 135137933 4294956224 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 226 115 69 152 0 72 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 904

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 26470
/proc/meminfo: memFree=1750752/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=904 CPUtime=51.08
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 136 0 0 0 5108 0 0 0 25 0 1 0 109862632 925696 121 1992294400 134512640 135137933 4294956224 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 226 121 69 152 0 72 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 904

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 26470
/proc/meminfo: memFree=1750688/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=904 CPUtime=102.27
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 141 0 0 0 10227 0 0 0 25 0 1 0 109862632 925696 126 1992294400 134512640 135137933 4294956224 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 226 126 69 152 0 72 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 904

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 26470
/proc/meminfo: memFree=1750624/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=904 CPUtime=162.25
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 149 0 0 0 16225 0 0 0 25 0 1 0 109862632 925696 134 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 226 134 69 152 0 72 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 904

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 26470
/proc/meminfo: memFree=1750560/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=904 CPUtime=222.23
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 156 0 0 0 22223 0 0 0 25 0 1 0 109862632 925696 141 1992294400 134512640 135137933 4294956224 18446744073709551615 134552979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 226 141 69 152 0 72 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 904

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 26470
/proc/meminfo: memFree=1750496/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=282.22
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 161 0 0 0 28222 0 0 0 25 0 1 0 109862632 1052672 146 1992294400 134512640 135137933 4294956224 18446744073709551615 134548616 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 146 69 152 0 103 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1028

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 26470
/proc/meminfo: memFree=1750496/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=342.2
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 161 0 0 0 34220 0 0 0 25 0 1 0 109862632 1052672 146 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 146 69 152 0 103 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1028

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 26470
/proc/meminfo: memFree=1750432/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=402.18
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 161 0 0 0 40218 0 0 0 25 0 1 0 109862632 1052672 146 1992294400 134512640 135137933 4294956224 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 146 69 152 0 103 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1028

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 26470
/proc/meminfo: memFree=1750368/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=462.17
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 168 0 0 0 46217 0 0 0 25 0 1 0 109862632 1052672 153 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 153 69 152 0 103 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1028

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 26470
/proc/meminfo: memFree=1750368/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=522.15
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 168 0 0 0 52215 0 0 0 25 0 1 0 109862632 1052672 153 1992294400 134512640 135137933 4294956224 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 153 69 152 0 103 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1028

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 26470
/proc/meminfo: memFree=1750304/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=582.14
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 168 0 0 0 58214 0 0 0 25 0 1 0 109862632 1052672 153 1992294400 134512640 135137933 4294956224 18446744073709551615 134553714 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 153 69 152 0 103 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1028

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 26470
/proc/meminfo: memFree=1750240/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=642.12
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 176 0 0 0 64212 0 0 0 25 0 1 0 109862632 1052672 161 1992294400 134512640 135137933 4294956224 18446744073709551615 134548736 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 161 69 152 0 103 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1028

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26470
/proc/meminfo: memFree=1750240/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=702.1
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 176 0 0 0 70210 0 0 0 25 0 1 0 109862632 1052672 161 1992294400 134512640 135137933 4294956224 18446744073709551615 134547502 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 161 69 152 0 103 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1028

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26470
/proc/meminfo: memFree=1750304/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=762.09
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 176 0 0 0 76209 0 0 0 25 0 1 0 109862632 1052672 161 1992294400 134512640 135137933 4294956224 18446744073709551615 134552506 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 161 69 152 0 103 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1028

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26470
/proc/meminfo: memFree=1750240/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=822.07
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 178 0 0 0 82207 0 0 0 25 0 1 0 109862632 1052672 163 1992294400 134512640 135137933 4294956224 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 163 69 152 0 103 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1028

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26470
/proc/meminfo: memFree=1750240/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=882.05
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 178 0 0 0 88205 0 0 0 25 0 1 0 109862632 1052672 163 1992294400 134512640 135137933 4294956224 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 163 69 152 0 103 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1028

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26476
/proc/meminfo: memFree=1750176/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=942.03
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 178 0 0 0 94203 0 0 0 25 0 1 0 109862632 1052672 163 1992294400 134512640 135137933 4294956224 18446744073709551615 134568615 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 163 69 152 0 103 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 1028

[startup+1002.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 26476
/proc/meminfo: memFree=1750176/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=1002.01
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 183 0 0 0 100201 0 0 0 25 0 1 0 109862632 1052672 168 1992294400 134512640 135137933 4294956224 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 168 69 152 0 103 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 1028

[startup+1062.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/66 26476
/proc/meminfo: memFree=1750176/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=1062
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 185 0 0 0 106200 0 0 0 25 0 1 0 109862632 1052672 170 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 170 69 152 0 103 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1028

[startup+1122.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/66 26476
/proc/meminfo: memFree=1750176/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=1121.98
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 185 0 0 0 112198 0 0 0 25 0 1 0 109862632 1052672 170 1992294400 134512640 135137933 4294956224 18446744073709551615 134542989 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 170 69 152 0 103 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1028

[startup+1182.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/66 26476
/proc/meminfo: memFree=1750304/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=1181.97
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 185 0 0 0 118197 0 0 0 25 0 1 0 109862632 1052672 170 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 170 69 152 0 103 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 1.04 1.00 2/66 26476
/proc/meminfo: memFree=1750304/2055920 swapFree=4181392/4192956
[pid=26469] ppid=26467 vsize=1028 CPUtime=1200.06
/proc/26469/stat : 26469 (picosat) R 26467 26469 25924 0 -1 4194304 185 0 0 0 120006 0 0 0 25 0 1 0 109862632 1052672 170 1992294400 134512640 135137933 4294956224 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/26469/statm: 257 170 69 152 0 103 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1028

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): 1200.08
CPU user time (s): 1200.07
CPU system time (s): 0.008998
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 1032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 185
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= 1324

runsolver used 1.3128 second user time and 2.54161 second system time

The end

Launcher Data 

Begin job on node87 at 2009-04-27 09:45:35
IDJOB=1737459
IDBENCH=71789
IDSOLVER=506
FILE ID=node87/1737459-1240818334
PBS_JOBID= 9187446
Free space on /tmp= 66472 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/CRAFTED/sgen/sat/sgen1-sat-230-100.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1737459-1240818334/watcher-1737459-1240818334 -o /tmp/evaluation-result-1737459-1240818334/solver-1737459-1240818334 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1737459-1240818334.cnf

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

MD5SUM BENCH= d2dd2899777fd93a70e706988970ef5e
RANDOM SEED=1839300066

node87.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		: 3000.213
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		: 3000.213
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1751744 kB
Buffers:         44396 kB
Cached:         195364 kB
SwapCached:       5584 kB
Active:          97796 kB
Inactive:       149928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751744 kB
SwapTotal:     4192956 kB
SwapFree:      4181392 kB
Dirty:             708 kB
Writeback:           0 kB
Mapped:          13472 kB
Slab:            42320 kB
Committed_AS:   427504 kB
PageTables:       1456 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= 66472 MiB
End job on node87 at 2009-04-27 10:05:37