Trace number 300941

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, and are wall clock time (not CPU 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 535? (TO) 1200.11 1200.43

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S793374232-15.cnf
MD5SUM6e9f9b40f58898d74ef75a0a472d48ed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.8948
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
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 512000
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-300941-1171944256 -o ROOT/results/node19/solver-300941-1171944256 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300941-1171944256/picosat /tmp/evaluation/300941-1171944256/instance-300941-1171944256.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.01 1.01 1.00 3/77 7457
/proc/meminfo: memFree=1376624/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=568 CPUtime=0
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 214379653 581632 65 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 142 65 40 102 0 37 0

[startup+0.107776 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 7457
/proc/meminfo: memFree=1376624/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=968 CPUtime=0.1
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 163 0 0 0 5 5 0 0 18 0 1 0 214379653 991232 148 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 242 148 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.518821 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 7457
/proc/meminfo: memFree=1376624/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=2164 CPUtime=0.51
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 494 0 0 0 43 8 0 0 21 0 1 0 214379653 2215936 477 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520479 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 541 477 48 102 0 436 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2164

[startup+1.33891 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1374696/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=2416 CPUtime=1.33
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 549 0 0 0 125 8 0 0 25 0 1 0 214379653 2473984 532 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 604 532 48 102 0 499 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2416

[startup+2.97509 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1374184/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=2816 CPUtime=2.96
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 644 0 0 0 288 8 0 0 25 0 1 0 214379653 2883584 627 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520006 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 704 627 48 102 0 599 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2816

[startup+6.25144 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1373544/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=3456 CPUtime=6.24
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 803 0 0 0 616 8 0 0 25 0 1 0 214379653 3538944 786 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 864 786 48 102 0 759 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3456

[startup+12.7081 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1372584/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=4248 CPUtime=12.69
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 994 0 0 0 1261 8 0 0 25 0 1 0 214379653 4349952 977 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 1062 977 48 102 0 957 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4248

[startup+25.5085 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1371432/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=5344 CPUtime=25.49
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 1281 0 0 0 2540 9 0 0 25 0 1 0 214379653 5472256 1264 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 1336 1264 48 102 0 1231 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5344

[startup+51.1183 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1370024/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=6764 CPUtime=51.09
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 1632 0 0 0 5100 9 0 0 25 0 1 0 214379653 6926336 1615 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 1691 1615 48 102 0 1586 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 6764

[startup+102.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1368104/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=8812 CPUtime=102.3
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 2142 0 0 0 10220 10 0 0 25 0 1 0 214379653 9023488 2125 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 2203 2125 48 102 0 2098 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8812

[startup+162.375 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1366632/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=10144 CPUtime=162.32
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 2453 0 0 0 16222 10 0 0 25 0 1 0 214379653 10387456 2436 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 2536 2436 48 102 0 2431 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 10144

[startup+222.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1365480/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=11356 CPUtime=222.33
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 2771 0 0 0 22222 11 0 0 25 0 1 0 214379653 11628544 2738 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 2839 2738 48 102 0 2734 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 11356

[startup+282.438 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1364584/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=12216 CPUtime=282.35
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 3015 0 0 0 28223 12 0 0 25 0 1 0 214379653 12509184 2958 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 3054 2958 48 102 0 2949 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 12216

[startup+342.469 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1363560/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=13212 CPUtime=342.37
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 3289 0 0 0 34224 13 0 0 25 0 1 0 214379653 13529088 3217 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 3303 3217 48 102 0 3198 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 13212

[startup+402.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1362792/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=14020 CPUtime=402.38
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 3539 0 0 0 40225 13 0 0 25 0 1 0 214379653 14356480 3420 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 3505 3420 48 102 0 3400 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 14020

[startup+462.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1362152/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=14764 CPUtime=462.4
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 3733 0 0 0 46226 14 0 0 25 0 1 0 214379653 15118336 3610 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 3691 3610 48 102 0 3586 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 14764

[startup+522.561 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1361576/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=15228 CPUtime=522.42
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 3910 0 0 0 52227 15 0 0 25 0 1 0 214379653 15593472 3699 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 3807 3699 48 102 0 3702 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 15228

[startup+582.593 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1360872/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=15856 CPUtime=582.44
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 4164 0 0 0 58228 16 0 0 25 0 1 0 214379653 16236544 3844 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 3964 3844 48 102 0 3859 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 15856

[startup+642.628 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1360360/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=16716 CPUtime=642.45
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 4603 0 0 0 64228 17 0 0 25 0 1 0 214379653 17117184 4074 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134540356 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4179 4074 48 102 0 4074 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 16716

[startup+702.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1359912/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=16832 CPUtime=702.47
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 4836 0 0 0 70230 17 0 0 25 0 1 0 214379653 17235968 4091 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4208 4091 48 102 0 4103 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 16832

[startup+762.689 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1359656/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=17012 CPUtime=762.48
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 5124 0 0 0 76230 18 0 0 25 0 1 0 214379653 17420288 4155 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4253 4155 48 102 0 4148 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 17012

[startup+822.719 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1359208/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=17416 CPUtime=822.5
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 5475 0 0 0 82231 19 0 0 25 0 1 0 214379653 17833984 4256 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4354 4256 48 102 0 4249 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 17416

[startup+882.745 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 7458
/proc/meminfo: memFree=1358568/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=18060 CPUtime=882.5
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 5831 0 0 0 88231 19 0 0 25 0 1 0 214379653 18493440 4415 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4515 4415 48 102 0 4410 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 18060

[startup+942.776 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 7458
/proc/meminfo: memFree=1358440/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=18256 CPUtime=942.52
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 6044 0 0 0 94232 20 0 0 25 0 1 0 214379653 18694144 4461 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4564 4461 48 102 0 4459 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 18256

[startup+1002.81 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1357800/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=18800 CPUtime=1002.53
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 6427 0 0 0 100233 20 0 0 25 0 1 0 214379653 19251200 4610 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530035 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4700 4610 48 102 0 4595 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 18800

[startup+1062.84 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7458
/proc/meminfo: memFree=1357544/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=19028 CPUtime=1062.55
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 6720 0 0 0 106234 21 0 0 25 0 1 0 214379653 19484672 4667 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4757 4667 48 102 0 4652 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 19028

[startup+1122.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1356968/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=19688 CPUtime=1122.57
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 7045 0 0 0 112235 22 0 0 25 0 1 0 214379653 20160512 4826 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 4922 4826 48 102 0 4817 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 19688

[startup+1182.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1356648/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=20080 CPUtime=1182.58
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 7323 0 0 0 118235 23 0 0 25 0 1 0 214379653 20561920 4908 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 5020 4908 48 102 0 4915 0
Current children cumulated CPU time (s) 1182.58
Current children cumulated vsize (KiB) 20080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1356264/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=20344 CPUtime=1200.1
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 7493 0 0 0 119987 23 0 0 25 0 1 0 214379653 20832256 4992 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 5086 4992 48 102 0 4981 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 20344

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7458
/proc/meminfo: memFree=1356264/2055920 swapFree=4192812/4192956
[pid=7457] ppid=7455 vsize=20344 CPUtime=1200.1
/proc/7457/stat : 7457 (picosat) R 7455 7457 7160 0 -1 4194304 7493 0 0 0 119987 23 0 0 25 0 1 0 214379653 20832256 4992 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7457/statm: 5086 4992 48 102 0 4981 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 20344

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.11
CPU user time (s): 1199.88
CPU system time (s): 0.236963
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 20516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.236963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7493
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= 6
involuntary context switches= 1306

runsolver used 1.42878 second user time and 2.81257 second system time

The end



Launcher Data (download as text)




Begin job on node19 on Tue Feb 20 04:04:16 UTC 2007

IDJOB= 300941
IDBENCH= 20047
IDSOLVER= 106
FILE ID= node19/300941-1171944256

PBS_JOBID= 3848979

Free space on /tmp= 66546 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S793374232-15.cnf
COMMAND LINE= /tmp/evaluation/300941-1171944256/picosat /tmp/evaluation/300941-1171944256/instance-300941-1171944256.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-300941-1171944256 -o ROOT/results/node19/solver-300941-1171944256 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300941-1171944256/picosat /tmp/evaluation/300941-1171944256/instance-300941-1171944256.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  6e9f9b40f58898d74ef75a0a472d48ed

RANDOM SEED= 743015116

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1377032 kB
Buffers:         57528 kB
Cached:         503336 kB
SwapCached:          0 kB
Active:         290868 kB
Inactive:       313516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1377032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             768 kB
Writeback:           0 kB
Mapped:          62372 kB
Slab:            60080 kB
Committed_AS:   879344 kB
PageTables:       1756 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= 66546 MiB

End job on node19 on Tue Feb 20 04:24:19 UTC 2007