Trace number 305492

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) 1200.06 1200.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
MD5SUM66a738f4ff82d0fd708f0dea8b7fe645
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.46947
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
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/node14/watcher-305492-1172080203 -o ROOT/results/node14/solver-305492-1172080203 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305492-1172080203/picosat /tmp/evaluation/305492-1172080203/instance-305492-1172080203.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: 0.88 0.94 0.98 3/77 25122
/proc/meminfo: memFree=1451528/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=884 CPUtime=0
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 227974743 905216 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 221 126 40 102 0 116 0

[startup+0.106413 s]
/proc/loadavg: 0.88 0.94 0.98 3/77 25122
/proc/meminfo: memFree=1451528/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=1168 CPUtime=0.09
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 230 0 0 0 4 5 0 0 18 0 1 0 227974743 1196032 215 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 292 215 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.514451 s]
/proc/loadavg: 0.88 0.94 0.98 3/77 25122
/proc/meminfo: memFree=1451528/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=2356 CPUtime=0.5
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 514 0 0 0 43 7 0 0 22 0 1 0 227974743 2412544 497 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 589 497 48 102 0 484 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2356

[startup+1.33453 s]
/proc/loadavg: 0.89 0.94 0.98 2/78 25123
/proc/meminfo: memFree=1448960/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=3156 CPUtime=1.33
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 714 0 0 0 125 8 0 0 25 0 1 0 227974743 3231744 697 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 789 697 48 102 0 684 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3156

[startup+2.97068 s]
/proc/loadavg: 0.89 0.94 0.98 2/78 25123
/proc/meminfo: memFree=1448576/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=3544 CPUtime=2.96
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 811 0 0 0 288 8 0 0 25 0 1 0 227974743 3629056 794 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 886 794 48 102 0 781 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3544

[startup+6.24699 s]
/proc/loadavg: 0.89 0.94 0.98 2/78 25123
/proc/meminfo: memFree=1447872/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=4180 CPUtime=6.24
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 978 0 0 0 616 8 0 0 25 0 1 0 227974743 4280320 961 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 1045 961 48 102 0 940 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4180

[startup+12.7036 s]
/proc/loadavg: 0.90 0.94 0.98 2/78 25123
/proc/meminfo: memFree=1446528/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=5244 CPUtime=12.69
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 1250 0 0 0 1261 8 0 0 25 0 1 0 227974743 5369856 1233 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134582733 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 1311 1233 48 102 0 1206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5244

[startup+25.5118 s]
/proc/loadavg: 0.92 0.94 0.98 2/78 25123
/proc/meminfo: memFree=1445312/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=6616 CPUtime=25.5
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 1586 0 0 0 2541 9 0 0 25 0 1 0 227974743 6774784 1569 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 1654 1569 48 102 0 1549 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 6616

[startup+51.1202 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 25123
/proc/meminfo: memFree=1443264/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=8360 CPUtime=51.1
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 2050 0 0 0 5100 10 0 0 25 0 1 0 227974743 8560640 2033 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 2090 2033 48 102 0 1985 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 8360

[startup+102.339 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 25123
/proc/meminfo: memFree=1440576/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=11232 CPUtime=102.3
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 2714 0 0 0 10220 10 0 0 25 0 1 0 227974743 11501568 2697 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529758 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 2808 2697 48 102 0 2703 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 11232

[startup+162.368 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 25123
/proc/meminfo: memFree=1437568/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=14208 CPUtime=162.31
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 3476 0 0 0 16220 11 0 0 25 0 1 0 227974743 14548992 3457 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525672 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 3552 3457 48 102 0 3447 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 14208

[startup+222.396 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 25123
/proc/meminfo: memFree=1436672/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=14884 CPUtime=222.33
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 3900 0 0 0 22221 12 0 0 25 0 1 0 227974743 15241216 3633 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523984 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 3721 3633 48 102 0 3616 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 14884

[startup+282.423 s]
/proc/loadavg: 1.04 0.98 0.98 2/78 25123
/proc/meminfo: memFree=1434816/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=16884 CPUtime=282.33
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 4456 0 0 0 28220 13 0 0 25 0 1 0 227974743 17289216 4141 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520095 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 4221 4141 48 102 0 4116 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 16884

[startup+342.451 s]
/proc/loadavg: 1.01 0.98 0.98 2/78 25123
/proc/meminfo: memFree=1431936/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=19792 CPUtime=342.35
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 5259 0 0 0 34221 14 0 0 25 0 1 0 227974743 20267008 4845 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 4948 4845 48 102 0 4843 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 19792

[startup+402.484 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25123
/proc/meminfo: memFree=1431936/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=19712 CPUtime=402.37
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 5263 0 0 0 40222 15 0 0 25 0 1 0 227974743 20185088 4829 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 4928 4829 48 102 0 4823 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 19712

[startup+462.513 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25123
/proc/meminfo: memFree=1430400/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=21284 CPUtime=462.38
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 6309 0 0 0 46222 16 0 0 25 0 1 0 227974743 21794816 5224 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 5321 5224 48 102 0 5216 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 21284

[startup+522.539 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25123
/proc/meminfo: memFree=1429760/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=21936 CPUtime=522.38
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 6559 0 0 0 52222 16 0 0 25 0 1 0 227974743 22462464 5371 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 5484 5371 48 102 0 5379 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 21936

[startup+582.565 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25123
/proc/meminfo: memFree=1429120/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=22544 CPUtime=582.4
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 6952 0 0 0 58223 17 0 0 25 0 1 0 227974743 23085056 5526 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 5636 5526 48 102 0 5531 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 22544

[startup+642.593 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25123
/proc/meminfo: memFree=1427584/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=23980 CPUtime=642.41
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 7455 0 0 0 64223 18 0 0 25 0 1 0 227974743 24555520 5910 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520092 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 5995 5910 48 102 0 5890 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 23980

[startup+702.64 s]
/proc/loadavg: 1.00 0.98 0.98 2/84 25237
/proc/meminfo: memFree=1426048/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=24296 CPUtime=702.38
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 7673 0 0 0 70219 19 0 0 25 0 1 0 227974743 24879104 5964 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 6074 5964 48 102 0 5969 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 24296

[startup+762.689 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1426112/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=25316 CPUtime=762.35
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 8118 0 0 0 76215 20 0 0 25 0 1 0 227974743 25923584 6239 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 6329 6239 48 102 0 6224 0
Current children cumulated CPU time (s) 762.35
Current children cumulated vsize (KiB) 25316

[startup+822.718 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1426304/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=25048 CPUtime=822.37
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 8489 0 0 0 82216 21 0 0 25 0 1 0 227974743 25649152 6185 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529719 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 6262 6185 48 102 0 6157 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 25048

[startup+882.745 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1424256/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=27168 CPUtime=882.38
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 9154 0 0 0 88216 22 0 0 25 0 1 0 227974743 27820032 6715 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 6792 6715 48 102 0 6687 0
Current children cumulated CPU time (s) 882.38
Current children cumulated vsize (KiB) 27168

[startup+942.775 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1425152/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=26564 CPUtime=942.39
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 9386 0 0 0 94216 23 0 0 25 0 1 0 227974743 27201536 6487 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 6641 6487 48 102 0 6536 0
Current children cumulated CPU time (s) 942.39
Current children cumulated vsize (KiB) 26564

[startup+1002.8 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1423104/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=28540 CPUtime=1002.39
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 10031 0 0 0 100216 23 0 0 25 0 1 0 227974743 29224960 6991 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 7135 6991 48 102 0 7030 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 28540

[startup+1062.83 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1422848/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=28692 CPUtime=1062.41
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 10180 0 0 0 106217 24 0 0 25 0 1 0 227974743 29380608 7042 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 7173 7042 48 102 0 7068 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 28692

[startup+1122.85 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1421248/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=30400 CPUtime=1122.42
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 10784 0 0 0 112217 25 0 0 25 0 1 0 227974743 31129600 7446 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 7600 7446 48 102 0 7495 0
Current children cumulated CPU time (s) 1122.42
Current children cumulated vsize (KiB) 30400

[startup+1182.88 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1420032/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=31632 CPUtime=1182.43
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 11209 0 0 0 118217 26 0 0 25 0 1 0 227974743 32391168 7769 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530214 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 7908 7769 48 102 0 7803 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 31632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 25321
/proc/meminfo: memFree=1420224/2055920 swapFree=4192812/4192956
[pid=25122] ppid=25120 vsize=31392 CPUtime=1200.05
/proc/25122/stat : 25122 (picosat) R 25120 25122 25023 0 -1 4194304 11209 0 0 0 119979 26 0 0 25 0 1 0 227974743 32145408 7722 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25122/statm: 7848 7722 48 102 0 7743 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 31392

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): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.79
CPU system time (s): 0.268959
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 31840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.79
system time used= 0.268959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11209
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= 26150

runsolver used 1.37079 second user time and 2.66959 second system time

The end



Launcher Data (download as text)




Begin job on node14 on Wed Feb 21 17:50:03 UTC 2007

IDJOB= 305492
IDBENCH= 20158
IDSOLVER= 106
FILE ID= node14/305492-1172080203

PBS_JOBID= 3865327

Free space on /tmp= 66548 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
COMMAND LINE= /tmp/evaluation/305492-1172080203/picosat /tmp/evaluation/305492-1172080203/instance-305492-1172080203.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-305492-1172080203 -o ROOT/results/node14/solver-305492-1172080203 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305492-1172080203/picosat /tmp/evaluation/305492-1172080203/instance-305492-1172080203.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  66a738f4ff82d0fd708f0dea8b7fe645

RANDOM SEED= 903187847

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.216
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		: 3000.216
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:       1452000 kB
Buffers:         63952 kB
Cached:         402800 kB
SwapCached:          0 kB
Active:         215792 kB
Inactive:       305344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1452000 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1092 kB
Writeback:           0 kB
Mapped:          73244 kB
Slab:            68392 kB
Committed_AS:   855156 kB
PageTables:       1736 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= 66548 MiB

End job on node14 on Wed Feb 21 18:10:06 UTC 2007