Trace number 1516294

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/60/
unif-k7-r89-v60-c5340-S1858385213-060.cnf
MD5SUM769b1d78f1df1ca341c4fa4a9e3927fb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.075988
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-1516294-1238267404.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  22.0    60 100.0  5340   100   100  2937   6.0   0.3 
0.00/0.01	c R   0.0  22.0    60 100.0  5340   100   100  2937   6.0   0.3 
0.00/0.01	c +   0.0  22.3    60 100.0  5340   250   250  3230  13.0   0.3 
0.00/0.01	c R   0.0  22.7    60 100.0  5340   402   402  3230  19.2   0.3 
0.00/0.01	c +   0.0  22.6    60 100.0  5340   475   475  3553  21.6   0.3 
0.00/0.02	c +   0.0  22.5    60 100.0  5340   812   812  3908  29.8   0.3 
0.00/0.03	c N   0.0  22.4    60 100.0  5340  1207  1207  3908  34.9   0.4 
0.00/0.03	c +   0.0  22.3    60 100.0  5340  1317  1317  4298  35.7   0.4 
0.00/0.05	c +   0.1  21.9    60 100.0  5340  2074  2074  4727  39.7   0.5 
0.07/0.09	c +   0.1  21.3    60 100.0  5340  3209  3209  5199  41.3   0.6 
0.07/0.09	c N   0.1  21.3    60 100.0  5340  3215  3215  5199  41.4   0.6 
0.09/0.15	c +   0.2  21.1    60 100.0  5340  4911  4911  5718  41.6   0.8 
0.19/0.24	c +   0.2  20.7    60 100.0  5340  7464  4602  6289  40.9   0.8 
0.19/0.26	c N   0.3  20.7    60 100.0  5340  8026  5164  6289  40.8   0.8 
0.29/0.38	c +   0.4  20.5    60 100.0  5340 11293  5281  6917  40.6   0.8 
0.59/0.61	c +   0.6  20.0    60 100.0  5340 17036  4097  7608  40.7   0.7 
0.59/0.69	c N   0.7  19.9    60 100.0  5340 19250  6311  7608  40.2   0.9 
0.89/0.95	c +   1.0  19.6    60 100.0  5340 25650  5090  8368  41.3   0.8 
1.39/1.48	c +   1.5  19.4    60 100.0  5340 38571  5446  9204  39.9   0.9 
1.69/1.77	c N   1.8  19.2    60 100.0  5340 44893  7161  9204  40.4   1.0 
1.69/1.77	c 
1.69/1.77	c  seconds     variables   original    learned     agility
1.69/1.77	c         level        used      conflicts    limit          MB
1.69/1.77	c 
2.29/2.32	c +   2.3  19.0    60 100.0  5340 57952  6397 10124  41.7   1.0 
3.59/3.61	c +   3.6  18.7    60 100.0  5340 87023 10128 11136  39.9   1.3 
4.29/4.34	c N   4.3  18.5    60 100.0  5340 102e3  8953 11136  41.3   1.2 
5.59/5.64	c +   5.6  18.5    60 100.0  5340 130e3  9145 12249  41.8   1.2 
8.79/8.84	c +   8.8  18.2    60 100.0  5340 196e3  7119 13473  41.1   1.0 
10.59/10.64	c N  10.6  18.1    60 100.0  5340 230e3  8146 13473  41.5   1.1 
13.88/13.93	c +  13.9  18.0    60 100.0  5340 294e3 10836 14820  40.1   1.4 
21.89/21.95	c +  21.9  17.6    60 100.0  5340 441e3  9685 16302  41.6   1.3 
25.88/25.99	c N  26.0  17.5    60 100.0  5340 512e3 15868 16302  39.9   1.9 
34.28/34.34	c +  34.3  17.4    60 100.0  5340 662e3 10209 17932  41.0   1.3 
54.17/54.27	c +  54.3  17.0    60 100.0  5340 993e3  9373 19725  40.6   1.4 
62.97/63.02	c N  63.0  17.1    60 100.0  5340 112e4 15777 19725  39.6   1.9 
86.26/86.32	c +  86.3  16.8    60 100.0  5340 148e4 12631 21697  40.5   1.6 
137.56/137.68	c + 137.7  16.5    60 100.0  5340 223e4 19532 23866  40.6   2.3 
154.05/154.10	c N 154.1  16.5    60 100.0  5340 246e4 18004 23866  40.5   2.1 
219.23/219.30	c + 219.2  16.3    60 100.0  5340 335e4 12400 26252  41.2   1.6 
347.80/347.92	c + 347.8  16.0    60 100.0  5340 502e4 23505 28877  41.2   2.6 
372.09/372.23	c N 372.1  16.0    60 100.0  5340 533e4 26381 28877  41.8   2.8 
546.74/546.99	c + 546.8  15.8    60 100.0  5340 754e4 25787 31764  42.1   2.8 
874.36/874.67	c + 874.4  15.6    60 100.0  5340 113e5 17895 34940  41.3   2.0 
889.56/889.87	c N 889.6  15.6    60 100.0  5340 114e5 31075 34940  40.7   3.4

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-1516294-1238267404/watcher-1516294-1238267404 -o /tmp/evaluation-result-1516294-1238267404/solver-1516294-1238267404 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516294-1238267404.cnf 

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


[startup+0 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 19752
/proc/meminfo: memFree=828576/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=912 CPUtime=0
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1099403616 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 228 111 56 152 0 74 0

[startup+0.0766 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 19752
/proc/meminfo: memFree=828576/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=1316 CPUtime=0.07
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 239 0 0 0 7 0 0 0 18 0 1 0 1099403616 1347584 224 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 329 224 69 152 0 175 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1316

[startup+0.101601 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 19752
/proc/meminfo: memFree=828576/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=1448 CPUtime=0.09
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 259 0 0 0 9 0 0 0 18 0 1 0 1099403616 1482752 244 1992294400 134512640 135137933 4294956240 18446744073709551615 134567421 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 362 244 69 152 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1448

[startup+0.301623 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 19752
/proc/meminfo: memFree=828576/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=1712 CPUtime=0.29
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 338 0 0 0 29 0 0 0 19 0 1 0 1099403616 1753088 323 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 428 323 69 152 0 274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701667 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 19752
/proc/meminfo: memFree=828576/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=1844 CPUtime=0.69
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 361 0 0 0 69 0 0 0 22 0 1 0 1099403616 1888256 346 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 461 346 69 152 0 307 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1844

[startup+1.50175 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 19753
/proc/meminfo: memFree=827416/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=2112 CPUtime=1.49
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 412 0 0 0 149 0 0 0 25 0 1 0 1099403616 2162688 397 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 528 397 69 152 0 374 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2112

[startup+3.10293 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 19753
/proc/meminfo: memFree=827032/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=2244 CPUtime=3.09
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 454 0 0 0 309 0 0 0 25 0 1 0 1099403616 2297856 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 561 439 69 152 0 407 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2244

[startup+6.30128 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 19753
/proc/meminfo: memFree=826776/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=2376 CPUtime=6.29
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 504 0 0 0 629 0 0 0 25 0 1 0 1099403616 2433024 489 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 594 489 69 152 0 440 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2376

[startup+12.702 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 19753
/proc/meminfo: memFree=826472/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=2508 CPUtime=12.69
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 553 0 0 0 1269 0 0 0 25 0 1 0 1099403616 2568192 538 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 627 538 69 152 0 473 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2508

[startup+25.5014 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 19753
/proc/meminfo: memFree=826152/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=2904 CPUtime=25.48
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 633 0 0 0 2548 0 0 0 25 0 1 0 1099403616 2973696 618 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 726 618 69 152 0 572 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2904

[startup+51.1012 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 19753
/proc/meminfo: memFree=825896/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=3168 CPUtime=51.07
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 690 0 0 0 5107 0 0 0 25 0 1 0 1099403616 3244032 675 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 792 675 69 152 0 638 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3168

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 19753
/proc/meminfo: memFree=825512/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=3560 CPUtime=102.27
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 785 0 0 0 10226 1 0 0 25 0 1 0 1099403616 3645440 770 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 890 770 69 152 0 736 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3560

[startup+162.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 19753
/proc/meminfo: memFree=825320/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=3692 CPUtime=162.25
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 833 0 0 0 16224 1 0 0 25 0 1 0 1099403616 3780608 818 1992294400 134512640 135137933 4294956240 18446744073709551615 134568681 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 923 818 69 152 0 769 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3692

[startup+222.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 19753
/proc/meminfo: memFree=825128/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=3824 CPUtime=222.23
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 870 0 0 0 22222 1 0 0 25 0 1 0 1099403616 3915776 855 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 956 855 69 152 0 802 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3824

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=825000/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=3956 CPUtime=282.22
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 903 0 0 0 28220 2 0 0 25 0 1 0 1099403616 4050944 888 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 989 888 69 152 0 835 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3956

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=824872/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4080 CPUtime=342.2
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 933 0 0 0 34218 2 0 0 25 0 1 0 1099403616 4177920 918 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1020 918 69 152 0 866 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4080

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 19753
/proc/meminfo: memFree=824680/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4212 CPUtime=402.19
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 973 0 0 0 40217 2 0 0 25 0 1 0 1099403616 4313088 958 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1053 958 69 152 0 899 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4212

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=824616/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4344 CPUtime=462.17
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 990 0 0 0 46215 2 0 0 25 0 1 0 1099403616 4448256 975 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1086 975 69 152 0 932 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 4344

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=824552/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4344 CPUtime=522.15
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1006 0 0 0 52213 2 0 0 25 0 1 0 1099403616 4448256 991 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1086 991 69 152 0 932 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4344

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=824360/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4476 CPUtime=582.14
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1045 0 0 0 58211 3 0 0 25 0 1 0 1099403616 4583424 1030 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1119 1030 69 152 0 965 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 4476

[startup+642.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 19753
/proc/meminfo: memFree=824360/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4476 CPUtime=642.13
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1045 0 0 0 64210 3 0 0 25 0 1 0 1099403616 4583424 1030 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1119 1030 69 152 0 965 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 4476

[startup+702.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 19753
/proc/meminfo: memFree=824104/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4860 CPUtime=702.11
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1112 0 0 0 70208 3 0 0 25 0 1 0 1099403616 4976640 1097 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1215 1097 69 152 0 1061 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 4860

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=824040/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4848 CPUtime=762.1
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1112 0 0 0 76207 3 0 0 25 0 1 0 1099403616 4964352 1097 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1212 1097 69 152 0 1058 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 4848

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=824040/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=4748 CPUtime=822.07
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1112 0 0 0 82204 3 0 0 25 0 1 0 1099403616 4861952 1097 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1187 1097 69 152 0 1033 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 4748

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=824040/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=5004 CPUtime=882.06
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1119 0 0 0 88203 3 0 0 25 0 1 0 1099403616 5124096 1104 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1251 1104 69 152 0 1097 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 5004

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19753
/proc/meminfo: memFree=823912/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=5136 CPUtime=942.05
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1152 0 0 0 94201 4 0 0 25 0 1 0 1099403616 5259264 1137 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1284 1137 69 152 0 1130 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 5136

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19755
/proc/meminfo: memFree=823720/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=5268 CPUtime=1002.03
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1164 0 0 0 100199 4 0 0 25 0 1 0 1099403616 5394432 1149 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1317 1149 69 152 0 1163 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 5268

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19755
/proc/meminfo: memFree=823720/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=5268 CPUtime=1062.01
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1185 0 0 0 106197 4 0 0 25 0 1 0 1099403616 5394432 1170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1317 1170 69 152 0 1163 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 5268

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19755
/proc/meminfo: memFree=823720/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=5268 CPUtime=1121.99
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1185 0 0 0 112195 4 0 0 25 0 1 0 1099403616 5394432 1170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1317 1170 69 152 0 1163 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 5268

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19755
/proc/meminfo: memFree=823720/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=5268 CPUtime=1181.98
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1185 0 0 0 118194 4 0 0 25 0 1 0 1099403616 5394432 1170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1317 1170 69 152 0 1163 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 5268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19755
/proc/meminfo: memFree=823720/2055920 swapFree=4172472/4192956
[pid=19752] ppid=19750 vsize=5268 CPUtime=1200.08
/proc/19752/stat : 19752 (picosat) R 19750 19752 19715 0 -1 4194304 1185 0 0 0 120004 4 0 0 25 0 1 0 1099403616 5394432 1170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1317 1170 69 152 0 1163 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5268

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): 0.049992
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 5268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1185
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= 907

runsolver used 0.912861 second user time and 2.70259 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-28 20:10:04
IDJOB=1516294
IDBENCH=70501
IDSOLVER=506
FILE ID=node37/1516294-1238267404
PBS_JOBID= 9060846
Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S1858385213-060.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516294-1238267404/watcher-1516294-1238267404 -o /tmp/evaluation-result-1516294-1238267404/solver-1516294-1238267404 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516294-1238267404.cnf

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

MD5SUM BENCH= 769b1d78f1df1ca341c4fa4a9e3927fb
RANDOM SEED=133757600

node37.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        829056 kB
Buffers:        104236 kB
Cached:        1014984 kB
SwapCached:      14544 kB
Active:         328272 kB
Inactive:       806908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        829056 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            1104 kB
Writeback:           0 kB
Mapped:          18672 kB
Slab:            77772 kB
Committed_AS:  2804748 kB
PageTables:       1384 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= 66424 MiB
End job on node37 at 2009-03-28 20:30:06