Trace number 301023

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) 1200.09 1200.4

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S1556473581-06.cnf
MD5SUM1fbae11d60497da7fab37c36d35c584b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark22.7915
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/node17/watcher-301023-1171948557 -o ROOT/results/node17/solver-301023-1171948557 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301023-1171948557/picosat /tmp/evaluation/301023-1171948557/instance-301023-1171948557.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: 0.99 0.98 0.99 3/77 1037
/proc/meminfo: memFree=1562184/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=568 CPUtime=0
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 214809960 581632 65 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 142 65 40 102 0 37 0

[startup+0.106813 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 1037
/proc/meminfo: memFree=1562184/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=968 CPUtime=0.1
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 162 0 0 0 5 5 0 0 18 0 1 0 214809960 991232 147 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 242 147 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.514855 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 1037
/proc/meminfo: memFree=1562184/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=2164 CPUtime=0.5
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 495 0 0 0 43 7 0 0 21 0 1 0 214809960 2215936 478 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 541 478 48 102 0 436 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2164

[startup+1.33502 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1560256/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=2412 CPUtime=1.32
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 552 0 0 0 125 7 0 0 25 0 1 0 214809960 2469888 535 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549512 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 603 535 48 102 0 498 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2412

[startup+2.97111 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1559808/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=2808 CPUtime=2.96
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 639 0 0 0 289 7 0 0 25 0 1 0 214809960 2875392 622 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 702 622 48 102 0 597 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2808

[startup+6.24745 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1559168/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=3444 CPUtime=6.23
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 792 0 0 0 616 7 0 0 25 0 1 0 214809960 3526656 775 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525610 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 861 775 48 102 0 756 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 3444

[startup+12.7051 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1558272/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=4208 CPUtime=12.7
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 984 0 0 0 1262 8 0 0 25 0 1 0 214809960 4308992 967 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 1052 967 48 102 0 947 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4208

[startup+25.5144 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1557184/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=5260 CPUtime=25.5
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 1261 0 0 0 2542 8 0 0 25 0 1 0 214809960 5386240 1244 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 1315 1244 48 102 0 1210 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 5260

[startup+51.1241 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1555648/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=6684 CPUtime=51.1
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 1621 0 0 0 5102 8 0 0 25 0 1 0 214809960 6844416 1604 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530967 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 1671 1604 48 102 0 1566 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 6684

[startup+102.344 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1553728/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=8620 CPUtime=102.31
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 2093 0 0 0 10222 9 0 0 25 0 1 0 214809960 8826880 2076 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 2155 2076 48 102 0 2050 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 8620

[startup+162.374 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1552000/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=10324 CPUtime=162.32
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 2501 0 0 0 16222 10 0 0 25 0 1 0 214809960 10571776 2482 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 2581 2482 48 102 0 2476 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 10324

[startup+222.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1550912/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=11396 CPUtime=222.33
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 2767 0 0 0 22223 10 0 0 25 0 1 0 214809960 11669504 2748 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 2849 2748 48 102 0 2744 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 11396

[startup+282.428 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1549696/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=12532 CPUtime=282.34
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 3060 0 0 0 28223 11 0 0 25 0 1 0 214809960 12832768 3041 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 3133 3041 48 102 0 3028 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 12532

[startup+342.451 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1038
/proc/meminfo: memFree=1548992/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=13244 CPUtime=342.35
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 3274 0 0 0 34223 12 0 0 25 0 1 0 214809960 13561856 3222 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 3311 3222 48 102 0 3206 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 13244

[startup+402.486 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1548416/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=13816 CPUtime=402.37
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 3521 0 0 0 40224 13 0 0 25 0 1 0 214809960 14147584 3369 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 3454 3369 48 102 0 3349 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 13816

[startup+462.515 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1547712/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=14460 CPUtime=462.38
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 3752 0 0 0 46225 13 0 0 25 0 1 0 214809960 14807040 3535 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 3615 3535 48 102 0 3510 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 14460

[startup+522.544 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 1038
/proc/meminfo: memFree=1547008/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=15420 CPUtime=522.4
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 4058 0 0 0 52226 14 0 0 25 0 1 0 214809960 15790080 3747 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 3855 3747 48 102 0 3750 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 15420

[startup+582.572 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 1038
/proc/meminfo: memFree=1546240/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=16164 CPUtime=582.42
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 4302 0 0 0 58227 15 0 0 25 0 1 0 214809960 16551936 3911 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4041 3911 48 102 0 3936 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 16164

[startup+642.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1545856/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=16436 CPUtime=642.42
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 4619 0 0 0 64227 15 0 0 25 0 1 0 214809960 16830464 3998 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4109 3998 48 102 0 4004 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 16436

[startup+702.629 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1545728/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=16568 CPUtime=702.44
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 4898 0 0 0 70228 16 0 0 25 0 1 0 214809960 16965632 4025 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4142 4025 48 102 0 4037 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 16568

[startup+762.655 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1545088/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=17100 CPUtime=762.45
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 5311 0 0 0 76228 17 0 0 25 0 1 0 214809960 17510400 4177 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4275 4177 48 102 0 4170 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 17100

[startup+822.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1544832/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=17496 CPUtime=822.47
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 5628 0 0 0 82229 18 0 0 25 0 1 0 214809960 17915904 4272 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4374 4272 48 102 0 4269 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 17496

[startup+882.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1544128/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=18224 CPUtime=882.48
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 6037 0 0 0 88230 18 0 0 25 0 1 0 214809960 18661376 4435 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4556 4435 48 102 0 4451 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 18224

[startup+942.749 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1544064/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=18220 CPUtime=942.5
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 6250 0 0 0 94231 19 0 0 25 0 1 0 214809960 18657280 4453 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4555 4453 48 102 0 4450 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 18220

[startup+1002.78 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 1038
/proc/meminfo: memFree=1543296/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=18976 CPUtime=1002.5
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 6763 0 0 0 100230 20 0 0 25 0 1 0 214809960 19431424 4642 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4744 4642 48 102 0 4639 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 18976

[startup+1062.81 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 1038
/proc/meminfo: memFree=1542656/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=19556 CPUtime=1062.52
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 7160 0 0 0 106231 21 0 0 25 0 1 0 214809960 20025344 4795 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4889 4795 48 102 0 4784 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 19556

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1542464/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=19788 CPUtime=1122.54
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 7409 0 0 0 112232 22 0 0 25 0 1 0 214809960 20262912 4834 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 4947 4834 48 102 0 4842 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 19788

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1542144/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=20068 CPUtime=1182.56
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 7690 0 0 0 118233 23 0 0 25 0 1 0 214809960 20549632 4923 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 5017 4923 48 102 0 4912 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 20068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1542016/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=20200 CPUtime=1200.08
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 7763 0 0 0 119985 23 0 0 25 0 1 0 214809960 20684800 4953 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 5050 4953 48 102 0 4945 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 20200

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1038
/proc/meminfo: memFree=1542016/2055920 swapFree=4192812/4192956
[pid=1037] ppid=1035 vsize=20200 CPUtime=1200.08
/proc/1037/stat : 1037 (picosat) R 1035 1037 343 0 -1 4194304 7763 0 0 0 119985 23 0 0 25 0 1 0 214809960 20684800 4953 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1037/statm: 5050 4953 48 102 0 4945 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 20200

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1199.85
CPU system time (s): 0.237963
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 20372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.237963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7763
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= 1870

runsolver used 1.39579 second user time and 2.77458 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Tue Feb 20 05:15:57 UTC 2007

IDJOB= 301023
IDBENCH= 20049
IDSOLVER= 106
FILE ID= node17/301023-1171948557

PBS_JOBID= 3848949

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-S1556473581-06.cnf
COMMAND LINE= /tmp/evaluation/301023-1171948557/picosat /tmp/evaluation/301023-1171948557/instance-301023-1171948557.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-301023-1171948557 -o ROOT/results/node17/solver-301023-1171948557 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301023-1171948557/picosat /tmp/evaluation/301023-1171948557/instance-301023-1171948557.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  1fbae11d60497da7fab37c36d35c584b

RANDOM SEED= 67296810

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1562656 kB
Buffers:         53492 kB
Cached:         322548 kB
SwapCached:          0 kB
Active:         280736 kB
Inactive:       139788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1562656 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          63392 kB
Slab:            58264 kB
Committed_AS:   779372 kB
PageTables:       1748 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 node17 on Tue Feb 20 05:36:00 UTC 2007