Trace number 303073

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) 1200.04 1200.52

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1358416858-13.cnf
MD5SUM7f9bc9e91d3c5181672e5c64171b017a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark649.225
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

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/node55/watcher-303073-1172026627 -o ROOT/results/node55/solver-303073-1172026627 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303073-1172026627/picosat /tmp/evaluation/303073-1172026627/instance-303073-1172026627.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: 0.92 1.08 1.86 3/64 21527
/proc/meminfo: memFree=1482872/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=568 CPUtime=0
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 222619160 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 142 54 40 102 0 37 0

[startup+0.107034 s]
/proc/loadavg: 0.92 1.08 1.86 3/64 21527
/proc/meminfo: memFree=1482872/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=836 CPUtime=0.1
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 142 0 0 0 3 7 0 0 18 0 1 0 222619160 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515073 s]
/proc/loadavg: 0.92 1.08 1.86 3/64 21527
/proc/meminfo: memFree=1482872/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=1892 CPUtime=0.51
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 405 0 0 0 35 16 0 0 21 0 1 0 222619160 1937408 390 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549588 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 473 390 42 102 0 368 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1892

[startup+1.33515 s]
/proc/loadavg: 0.92 1.08 1.86 2/65 21528
/proc/meminfo: memFree=1480944/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=2456 CPUtime=1.33
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 532 0 0 0 117 16 0 0 25 0 1 0 222619160 2514944 515 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 614 515 48 102 0 509 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2456

[startup+2.97131 s]
/proc/loadavg: 0.92 1.08 1.86 2/65 21528
/proc/meminfo: memFree=1480568/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=2712 CPUtime=2.96
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 617 0 0 0 280 16 0 0 25 0 1 0 222619160 2777088 600 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 678 600 48 102 0 573 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2712

[startup+6.25063 s]
/proc/loadavg: 0.93 1.07 1.85 2/65 21528
/proc/meminfo: memFree=1480056/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=3088 CPUtime=6.24
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 723 0 0 0 608 16 0 0 25 0 1 0 222619160 3162112 706 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 772 706 48 102 0 667 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3088

[startup+12.7013 s]
/proc/loadavg: 0.93 1.07 1.85 2/65 21528
/proc/meminfo: memFree=1479480/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=3696 CPUtime=12.69
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 855 0 0 0 1253 16 0 0 25 0 1 0 222619160 3784704 838 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 924 838 48 102 0 819 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3696

[startup+25.5055 s]
/proc/loadavg: 0.95 1.07 1.84 2/65 21528
/proc/meminfo: memFree=1478776/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=4448 CPUtime=25.49
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 1054 0 0 0 2533 16 0 0 25 0 1 0 222619160 4554752 1037 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549275 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 1112 1037 48 102 0 1007 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4448

[startup+51.111 s]
/proc/loadavg: 0.96 1.06 1.81 2/65 21528
/proc/meminfo: memFree=1477688/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=5424 CPUtime=51.08
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 1285 0 0 0 5092 16 0 0 25 0 1 0 222619160 5554176 1268 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525835 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 1356 1268 48 102 0 1251 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5424

[startup+102.322 s]
/proc/loadavg: 0.98 1.05 1.77 2/65 21528
/proc/meminfo: memFree=1476536/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=6644 CPUtime=102.29
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 1569 0 0 0 10212 17 0 0 25 0 1 0 222619160 6803456 1552 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 1661 1552 48 102 0 1556 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 6644

[startup+162.34 s]
/proc/loadavg: 0.99 1.04 1.72 2/65 21528
/proc/meminfo: memFree=1475512/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=7612 CPUtime=162.28
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 1822 0 0 0 16211 17 0 0 25 0 1 0 222619160 7794688 1805 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 1903 1805 48 102 0 1798 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 7612

[startup+222.355 s]
/proc/loadavg: 0.99 1.03 1.67 2/65 21528
/proc/meminfo: memFree=1474744/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=8316 CPUtime=222.28
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 2042 0 0 0 22211 17 0 0 25 0 1 0 222619160 8515584 1991 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2079 1991 48 102 0 1974 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 8316

[startup+282.397 s]
/proc/loadavg: 0.99 1.02 1.62 2/71 21644
/proc/meminfo: memFree=1472568/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=9008 CPUtime=282.26
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 2260 0 0 0 28207 19 0 0 25 0 1 0 222619160 9224192 2171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2252 2171 48 102 0 2147 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 9008

[startup+342.455 s]
/proc/loadavg: 1.07 1.04 1.59 2/65 22202
/proc/meminfo: memFree=1451704/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=9308 CPUtime=342.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 2419 0 0 0 34196 24 0 0 25 0 1 0 222619160 9531392 2251 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2327 2251 48 102 0 2222 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 9308

[startup+402.476 s]
/proc/loadavg: 1.03 1.03 1.55 2/65 22202
/proc/meminfo: memFree=1451384/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=9864 CPUtime=402.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 2557 0 0 0 40196 24 0 0 25 0 1 0 222619160 10100736 2362 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549593 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2466 2362 48 102 0 2361 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 9864

[startup+462.492 s]
/proc/loadavg: 1.01 1.03 1.52 2/65 22202
/proc/meminfo: memFree=1450936/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=10164 CPUtime=462.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 2840 0 0 0 46196 24 0 0 25 0 1 0 222619160 10407936 2430 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2541 2430 48 102 0 2436 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 10164

[startup+522.506 s]
/proc/loadavg: 1.00 1.02 1.48 2/65 22202
/proc/meminfo: memFree=1450488/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=10560 CPUtime=522.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 3160 0 0 0 52196 24 0 0 25 0 1 0 222619160 10813440 2540 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2640 2540 48 102 0 2535 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 10560

[startup+582.518 s]
/proc/loadavg: 1.00 1.01 1.45 2/65 22202
/proc/meminfo: memFree=1450104/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=10888 CPUtime=582.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 3462 0 0 0 58195 25 0 0 25 0 1 0 222619160 11149312 2628 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2722 2628 48 102 0 2617 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 10888

[startup+642.537 s]
/proc/loadavg: 1.00 1.01 1.42 2/65 22202
/proc/meminfo: memFree=1449592/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=11452 CPUtime=642.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 3805 0 0 0 64195 25 0 0 25 0 1 0 222619160 11726848 2747 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2863 2747 48 102 0 2758 0
Current children cumulated CPU time (s) 642.2
Current children cumulated vsize (KiB) 11452

[startup+702.554 s]
/proc/loadavg: 1.00 1.00 1.39 2/65 22202
/proc/meminfo: memFree=1449592/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=11420 CPUtime=702.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 4055 0 0 0 70195 25 0 0 25 0 1 0 222619160 11694080 2755 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2855 2755 48 102 0 2750 0
Current children cumulated CPU time (s) 702.2
Current children cumulated vsize (KiB) 11420

[startup+762.57 s]
/proc/loadavg: 1.00 1.00 1.36 2/65 22202
/proc/meminfo: memFree=1449080/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=11948 CPUtime=762.19
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 4376 0 0 0 76194 25 0 0 25 0 1 0 222619160 12234752 2877 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2987 2877 48 102 0 2882 0
Current children cumulated CPU time (s) 762.19
Current children cumulated vsize (KiB) 11948

[startup+822.589 s]
/proc/loadavg: 1.00 1.00 1.34 2/65 22202
/proc/meminfo: memFree=1449208/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=11916 CPUtime=822.19
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 4547 0 0 0 82194 25 0 0 25 0 1 0 222619160 12201984 2884 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 2979 2884 48 102 0 2874 0
Current children cumulated CPU time (s) 822.19
Current children cumulated vsize (KiB) 11916

[startup+882.603 s]
/proc/loadavg: 1.03 1.01 1.32 2/65 22202
/proc/meminfo: memFree=1448760/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=12444 CPUtime=882.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 4828 0 0 0 88194 26 0 0 25 0 1 0 222619160 12742656 2997 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 3111 2997 48 102 0 3006 0
Current children cumulated CPU time (s) 882.2
Current children cumulated vsize (KiB) 12444

[startup+942.619 s]
/proc/loadavg: 1.01 1.01 1.29 2/65 22202
/proc/meminfo: memFree=1448632/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=12444 CPUtime=942.19
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 5027 0 0 0 94193 26 0 0 25 0 1 0 222619160 12742656 3024 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 3111 3024 48 102 0 3006 0
Current children cumulated CPU time (s) 942.19
Current children cumulated vsize (KiB) 12444

[startup+1002.64 s]
/proc/loadavg: 1.00 1.00 1.27 2/65 22202
/proc/meminfo: memFree=1448184/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=12840 CPUtime=1002.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 5308 0 0 0 100193 27 0 0 25 0 1 0 222619160 13148160 3129 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 3210 3129 48 102 0 3105 0
Current children cumulated CPU time (s) 1002.2
Current children cumulated vsize (KiB) 12840

[startup+1062.66 s]
/proc/loadavg: 1.00 1.00 1.25 2/65 22202
/proc/meminfo: memFree=1448120/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=12860 CPUtime=1062.2
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 5533 0 0 0 106193 27 0 0 25 0 1 0 222619160 13168640 3137 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520085 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 3215 3137 48 102 0 3110 0
Current children cumulated CPU time (s) 1062.2
Current children cumulated vsize (KiB) 12860

[startup+1122.68 s]
/proc/loadavg: 1.00 1.00 1.24 2/65 22202
/proc/meminfo: memFree=1447416/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=13564 CPUtime=1122.21
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 5864 0 0 0 112193 28 0 0 25 0 1 0 222619160 13889536 3297 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 3391 3297 48 102 0 3286 0
Current children cumulated CPU time (s) 1122.21
Current children cumulated vsize (KiB) 13564

[startup+1182.69 s]
/proc/loadavg: 1.00 1.00 1.22 2/65 22202
/proc/meminfo: memFree=1447480/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=13520 CPUtime=1182.21
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 6007 0 0 0 118193 28 0 0 25 0 1 0 222619160 13844480 3297 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 3380 3297 48 102 0 3275 0
Current children cumulated CPU time (s) 1182.21
Current children cumulated vsize (KiB) 13520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.21 2/65 22202
/proc/meminfo: memFree=1447480/2055920 swapFree=4183292/4192956
[pid=21527] ppid=21525 vsize=13520 CPUtime=1200.03
/proc/21527/stat : 21527 (picosat) R 21525 21527 20350 0 -1 4194304 6055 0 0 0 119975 28 0 0 25 0 1 0 222619160 13844480 3297 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21527/statm: 3380 3297 48 102 0 3275 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13520

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): 1200.52
CPU time (s): 1200.04
CPU user time (s): 1199.75
CPU system time (s): 0.287956
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 13564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.287956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6055
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= 2687

runsolver used 0.716891 second user time and 2.58361 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Wed Feb 21 02:57:07 UTC 2007

IDJOB= 303073
IDBENCH= 20099
IDSOLVER= 106
FILE ID= node55/303073-1172026627

PBS_JOBID= 3892665

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1358416858-13.cnf
COMMAND LINE= /tmp/evaluation/303073-1172026627/picosat /tmp/evaluation/303073-1172026627/instance-303073-1172026627.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-303073-1172026627 -o ROOT/results/node55/solver-303073-1172026627 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303073-1172026627/picosat /tmp/evaluation/303073-1172026627/instance-303073-1172026627.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7f9bc9e91d3c5181672e5c64171b017a

RANDOM SEED= 234234147

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1483216 kB
Buffers:         29012 kB
Cached:         468904 kB
SwapCached:       3516 kB
Active:          55732 kB
Inactive:       451868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1483216 kB
SwapTotal:     4192956 kB
SwapFree:      4183292 kB
Dirty:             924 kB
Writeback:           0 kB
Mapped:          15756 kB
Slab:            51160 kB
Committed_AS:   766356 kB
PageTables:       1380 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= 66563 MiB

End job on node55 on Wed Feb 21 03:17:10 UTC 2007