Trace number 305697

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) 1200.03 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
MD5SUMb8537884c9d9279a530f0796aac6a0e7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.891864
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/node38/watcher-305697-1172084011 -o ROOT/results/node38/solver-305697-1172084011 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305697-1172084011/picosat /tmp/evaluation/305697-1172084011/instance-305697-1172084011.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 0.97 1.00 3/64 14757
/proc/meminfo: memFree=1559024/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=884 CPUtime=0
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 228356932 905216 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 221 126 40 102 0 116 0

[startup+0.106869 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 14757
/proc/meminfo: memFree=1559024/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=1168 CPUtime=0.09
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 230 0 0 0 5 4 0 0 18 0 1 0 228356932 1196032 215 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 292 215 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.514914 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 14757
/proc/meminfo: memFree=1559024/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=2364 CPUtime=0.5
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 511 0 0 0 44 6 0 0 21 0 1 0 228356932 2420736 494 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 591 494 48 102 0 486 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2364

[startup+1.33501 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1556392/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=3152 CPUtime=1.32
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 717 0 0 0 126 6 0 0 25 0 1 0 228356932 3227648 700 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 788 700 48 102 0 683 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3152

[startup+2.97519 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1555880/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=3548 CPUtime=2.96
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 813 0 0 0 290 6 0 0 25 0 1 0 228356932 3633152 796 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544698 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 887 796 48 102 0 782 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3548

[startup+6.25057 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1555304/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=4208 CPUtime=6.24
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 983 0 0 0 617 7 0 0 25 0 1 0 228356932 4308992 966 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 1052 966 48 102 0 947 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4208

[startup+12.7053 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1553960/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=5304 CPUtime=12.69
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 1249 0 0 0 1262 7 0 0 25 0 1 0 228356932 5431296 1232 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520021 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 1326 1232 48 102 0 1221 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5304

[startup+25.6058 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1552616/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=6732 CPUtime=25.59
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 1615 0 0 0 2552 7 0 0 25 0 1 0 228356932 6893568 1598 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 1683 1598 48 102 0 1578 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 6732

[startup+51.2137 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1550632/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=8688 CPUtime=51.19
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 2123 0 0 0 5112 7 0 0 25 0 1 0 228356932 8896512 2106 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 2172 2106 48 102 0 2067 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 8688

[startup+102.419 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1548072/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=11188 CPUtime=102.39
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 2703 0 0 0 10231 8 0 0 25 0 1 0 228356932 11456512 2686 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 2797 2686 48 102 0 2692 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 11188

[startup+162.443 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1545576/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=13536 CPUtime=162.39
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 3303 0 0 0 16231 8 0 0 25 0 1 0 228356932 13860864 3286 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 3384 3286 48 102 0 3279 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 13536

[startup+222.463 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1543784/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=15320 CPUtime=222.4
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 3778 0 0 0 22231 9 0 0 25 0 1 0 228356932 15687680 3748 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 3830 3748 48 102 0 3725 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 15320

[startup+282.482 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1541992/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=17036 CPUtime=282.4
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 4245 0 0 0 28231 9 0 0 25 0 1 0 228356932 17444864 4182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 4259 4182 48 102 0 4154 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 17036

[startup+342.498 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1539688/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=19492 CPUtime=342.4
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 4833 0 0 0 34231 9 0 0 25 0 1 0 228356932 19959808 4770 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 4873 4770 48 102 0 4768 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 19492

[startup+402.521 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14758
/proc/meminfo: memFree=1539496/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=19596 CPUtime=402.4
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 5012 0 0 0 40231 9 0 0 25 0 1 0 228356932 20066304 4774 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530961 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 4899 4774 48 102 0 4794 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 19596

[startup+462.542 s]
/proc/loadavg: 0.99 0.97 1.00 2/71 14830
/proc/meminfo: memFree=1537528/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=20388 CPUtime=462.39
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 5704 0 0 0 46229 10 0 0 25 0 1 0 228356932 20877312 5001 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 5097 5001 48 102 0 4992 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 20388

[startup+522.589 s]
/proc/loadavg: 0.99 0.97 1.00 2/71 14926
/proc/meminfo: memFree=1535288/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=22504 CPUtime=522.36
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 6478 0 0 0 52224 12 0 0 25 0 1 0 228356932 23044096 5528 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529628 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 5626 5528 48 102 0 5521 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 22504

[startup+582.616 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1536296/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=22492 CPUtime=582.35
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 6891 0 0 0 58222 13 0 0 25 0 1 0 228356932 23031808 5534 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 5623 5534 48 102 0 5518 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 22492

[startup+642.635 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1533928/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=24860 CPUtime=642.36
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 7638 0 0 0 64222 14 0 0 25 0 1 0 228356932 25456640 6123 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 6215 6123 48 102 0 6110 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 24860

[startup+702.653 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1533992/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=24860 CPUtime=702.36
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 7638 0 0 0 70222 14 0 0 25 0 1 0 228356932 25456640 6123 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 6215 6123 48 102 0 6110 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 24860

[startup+762.674 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1533224/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=25652 CPUtime=762.36
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 7911 0 0 0 76222 14 0 0 25 0 1 0 228356932 26267648 6310 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 6413 6310 48 102 0 6308 0
Current children cumulated CPU time (s) 762.36
Current children cumulated vsize (KiB) 25652

[startup+822.698 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1531560/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=27212 CPUtime=822.37
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 8476 0 0 0 82222 15 0 0 25 0 1 0 228356932 27865088 6726 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 6803 6726 48 102 0 6698 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 27212

[startup+882.717 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1531944/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=26804 CPUtime=882.37
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 8669 0 0 0 88222 15 0 0 25 0 1 0 228356932 27447296 6624 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 6701 6624 48 102 0 6596 0
Current children cumulated CPU time (s) 882.37
Current children cumulated vsize (KiB) 26804

[startup+942.735 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1532200/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=26784 CPUtime=942.37
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 8775 0 0 0 94222 15 0 0 25 0 1 0 228356932 27426816 6560 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 6696 6560 48 102 0 6591 0
Current children cumulated CPU time (s) 942.37
Current children cumulated vsize (KiB) 26784

[startup+1002.76 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1530536/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=28588 CPUtime=1002.39
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 9476 0 0 0 100223 16 0 0 25 0 1 0 228356932 29274112 6981 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525949 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 7147 6981 48 102 0 7042 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 28588

[startup+1062.78 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 14956
/proc/meminfo: memFree=1530472/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=28588 CPUtime=1062.39
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 9531 0 0 0 106223 16 0 0 25 0 1 0 228356932 29274112 6986 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 7147 6986 48 102 0 7042 0
Current children cumulated CPU time (s) 1062.39
Current children cumulated vsize (KiB) 28588

[startup+1122.8 s]
/proc/loadavg: 1.07 1.00 1.01 2/65 14956
/proc/meminfo: memFree=1530024/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=29084 CPUtime=1122.39
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 9761 0 0 0 112223 16 0 0 25 0 1 0 228356932 29782016 7116 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 7271 7116 48 102 0 7166 0
Current children cumulated CPU time (s) 1122.39
Current children cumulated vsize (KiB) 29084

[startup+1182.82 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 14956
/proc/meminfo: memFree=1529064/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=29868 CPUtime=1182.39
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 10133 0 0 0 118223 16 0 0 25 0 1 0 228356932 30584832 7336 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 7467 7336 48 102 0 7362 0
Current children cumulated CPU time (s) 1182.39
Current children cumulated vsize (KiB) 29868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 14956
/proc/meminfo: memFree=1529064/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=29996 CPUtime=1200.01
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 10202 0 0 0 119985 16 0 0 25 0 1 0 228356932 30715904 7353 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 7499 7353 48 102 0 7394 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 29996

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

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

[startup+1200.44 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 14956
/proc/meminfo: memFree=1529064/2055920 swapFree=4183164/4192956
[pid=14757] ppid=14755 vsize=29996 CPUtime=1200.01
/proc/14757/stat : 14757 (picosat) R 14755 14757 14567 0 -1 4194304 10202 0 0 0 119985 16 0 0 25 0 1 0 228356932 30715904 7353 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/14757/statm: 7499 7353 48 102 0 7394 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 29996

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.03
CPU user time (s): 1199.85
CPU system time (s): 0.174973
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 30076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.174973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10202
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= 1310

runsolver used 0.804877 second user time and 2.48462 second system time

The end



Launcher Data (download as text)




Begin job on node38 on Wed Feb 21 18:53:31 UTC 2007

IDJOB= 305697
IDBENCH= 20163
IDSOLVER= 106
FILE ID= node38/305697-1172084011

PBS_JOBID= 3892848

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
COMMAND LINE= /tmp/evaluation/305697-1172084011/picosat /tmp/evaluation/305697-1172084011/instance-305697-1172084011.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-305697-1172084011 -o ROOT/results/node38/solver-305697-1172084011 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305697-1172084011/picosat /tmp/evaluation/305697-1172084011/instance-305697-1172084011.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  b8537884c9d9279a530f0796aac6a0e7

RANDOM SEED= 161846445

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1559368 kB
Buffers:         37728 kB
Cached:         400340 kB
SwapCached:       4408 kB
Active:         348956 kB
Inactive:       100452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1559368 kB
SwapTotal:     4192956 kB
SwapFree:      4183164 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          16112 kB
Slab:            33136 kB
Committed_AS:   532704 kB
PageTables:       1472 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= 66561 MiB

End job on node38 on Wed Feb 21 19:13:34 UTC 2007