Trace number 302581

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 1200.57

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1403172096-14.cnf
MD5SUMd431fc2ca1f52a92bf3b9c26794d0739
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

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/node42/watcher-302581-1172014864 -o ROOT/results/node42/solver-302581-1172014864 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302581-1172014864/picosat /tmp/evaluation/302581-1172014864/instance-302581-1172014864.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 0.98 0.96 3/64 3464
/proc/meminfo: memFree=1526880/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=568 CPUtime=0
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 221442418 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 142 54 40 102 0 37 0

[startup+0.107031 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 3464
/proc/meminfo: memFree=1526880/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=836 CPUtime=0.1
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 142 0 0 0 4 6 0 0 18 0 1 0 221442418 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515107 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 3464
/proc/meminfo: memFree=1526880/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=2024 CPUtime=0.51
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 422 0 0 0 31 20 0 0 21 0 1 0 221442418 2072576 407 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 506 407 42 102 0 401 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2024

[startup+1.33526 s]
/proc/loadavg: 0.92 0.98 0.96 2/65 3465
/proc/meminfo: memFree=1524312/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=3088 CPUtime=1.33
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 708 0 0 0 113 20 0 0 25 0 1 0 221442418 3162112 691 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530933 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 772 691 48 102 0 667 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3088

[startup+2.97158 s]
/proc/loadavg: 0.93 0.98 0.96 2/65 3465
/proc/meminfo: memFree=1523928/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=3452 CPUtime=2.96
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 792 0 0 0 276 20 0 0 25 0 1 0 221442418 3534848 775 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 863 775 48 102 0 758 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3452

[startup+6.2502 s]
/proc/loadavg: 0.93 0.98 0.96 2/65 3465
/proc/meminfo: memFree=1523360/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=3956 CPUtime=6.24
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 926 0 0 0 604 20 0 0 25 0 1 0 221442418 4050944 909 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531564 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 989 909 48 102 0 884 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3956

[startup+12.7034 s]
/proc/loadavg: 0.94 0.98 0.96 2/65 3465
/proc/meminfo: memFree=1522592/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=4612 CPUtime=12.69
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 1093 0 0 0 1249 20 0 0 25 0 1 0 221442418 4722688 1076 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 1153 1076 48 102 0 1048 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4612

[startup+25.5069 s]
/proc/loadavg: 0.95 0.98 0.96 2/65 3465
/proc/meminfo: memFree=1521696/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=5844 CPUtime=25.48
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 1381 0 0 0 2528 20 0 0 25 0 1 0 221442418 5984256 1364 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 1461 1364 48 102 0 1356 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5844

[startup+51.1127 s]
/proc/loadavg: 0.96 0.98 0.96 2/65 3465
/proc/meminfo: memFree=1520288/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=7084 CPUtime=51.08
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 1675 0 0 0 5088 20 0 0 25 0 1 0 221442418 7254016 1658 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 1771 1658 48 102 0 1666 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7084

[startup+102.32 s]
/proc/loadavg: 0.98 0.98 0.96 2/65 3465
/proc/meminfo: memFree=1518880/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=8380 CPUtime=102.27
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 2015 0 0 0 10206 21 0 0 25 0 1 0 221442418 8581120 1998 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 2095 1998 48 102 0 1990 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8380

[startup+162.336 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 3465
/proc/meminfo: memFree=1517664/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=9520 CPUtime=162.27
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 2323 0 0 0 16206 21 0 0 25 0 1 0 221442418 9748480 2294 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 2380 2294 48 102 0 2275 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 9520

[startup+222.351 s]
/proc/loadavg: 1.03 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1516320/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=10748 CPUtime=222.26
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 2667 0 0 0 22205 21 0 0 25 0 1 0 221442418 11005952 2612 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 2687 2612 48 102 0 2582 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 10748

[startup+282.371 s]
/proc/loadavg: 1.01 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1515424/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=11740 CPUtime=282.26
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 2911 0 0 0 28204 22 0 0 25 0 1 0 221442418 12021760 2835 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 2935 2835 48 102 0 2830 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 11740

[startup+342.391 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1514664/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=12360 CPUtime=342.26
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 3158 0 0 0 34204 22 0 0 25 0 1 0 221442418 12656640 2980 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 3090 2980 48 102 0 2985 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 12360

[startup+402.408 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1514344/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=12540 CPUtime=402.25
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 3471 0 0 0 40203 22 0 0 25 0 1 0 221442418 12840960 3043 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 3135 3043 48 102 0 3030 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 12540

[startup+462.42 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1513448/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=13464 CPUtime=462.24
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 3912 0 0 0 46201 23 0 0 25 0 1 0 221442418 13787136 3267 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 3366 3267 48 102 0 3261 0
Current children cumulated CPU time (s) 462.24
Current children cumulated vsize (KiB) 13464

[startup+522.435 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1513000/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=13860 CPUtime=522.23
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 4166 0 0 0 52200 23 0 0 25 0 1 0 221442418 14192640 3366 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 3465 3366 48 102 0 3360 0
Current children cumulated CPU time (s) 522.23
Current children cumulated vsize (KiB) 13860

[startup+582.454 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1512296/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=14520 CPUtime=582.23
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 4497 0 0 0 58199 24 0 0 25 0 1 0 221442418 14868480 3537 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 3630 3537 48 102 0 3525 0
Current children cumulated CPU time (s) 582.23
Current children cumulated vsize (KiB) 14520

[startup+642.472 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1511720/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=15088 CPUtime=642.22
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 4809 0 0 0 64198 24 0 0 25 0 1 0 221442418 15450112 3684 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 3772 3684 48 102 0 3667 0
Current children cumulated CPU time (s) 642.22
Current children cumulated vsize (KiB) 15088

[startup+702.49 s]
/proc/loadavg: 1.07 1.02 0.97 2/65 3465
/proc/meminfo: memFree=1511656/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=15088 CPUtime=702.22
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 4995 0 0 0 70197 25 0 0 25 0 1 0 221442418 15450112 3694 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 3772 3694 48 102 0 3667 0
Current children cumulated CPU time (s) 702.22
Current children cumulated vsize (KiB) 15088

[startup+762.504 s]
/proc/loadavg: 1.02 1.01 0.97 2/65 3465
/proc/meminfo: memFree=1511080/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=15872 CPUtime=762.21
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 5378 0 0 0 76196 25 0 0 25 0 1 0 221442418 16252928 3825 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 3968 3825 48 102 0 3863 0
Current children cumulated CPU time (s) 762.21
Current children cumulated vsize (KiB) 15872

[startup+822.524 s]
/proc/loadavg: 1.01 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1510440/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=16664 CPUtime=822.21
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 5694 0 0 0 82196 25 0 0 25 0 1 0 221442418 17063936 4006 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529949 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4166 4006 48 102 0 4061 0
Current children cumulated CPU time (s) 822.21
Current children cumulated vsize (KiB) 16664

[startup+882.542 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1510120/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=16868 CPUtime=882.21
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 5921 0 0 0 88195 26 0 0 25 0 1 0 221442418 17272832 4071 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4217 4071 48 102 0 4112 0
Current children cumulated CPU time (s) 882.21
Current children cumulated vsize (KiB) 16868

[startup+942.556 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1509800/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=17132 CPUtime=942.2
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 6225 0 0 0 94194 26 0 0 25 0 1 0 221442418 17543168 4146 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4283 4146 48 102 0 4178 0
Current children cumulated CPU time (s) 942.2
Current children cumulated vsize (KiB) 17132

[startup+1002.57 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1509416/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=17528 CPUtime=1002.19
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 6461 0 0 0 100193 26 0 0 25 0 1 0 221442418 17948672 4233 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4382 4233 48 102 0 4277 0
Current children cumulated CPU time (s) 1002.19
Current children cumulated vsize (KiB) 17528

[startup+1062.59 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1508648/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=18184 CPUtime=1062.2
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 6816 0 0 0 106193 27 0 0 25 0 1 0 221442418 18620416 4423 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4546 4423 48 102 0 4441 0
Current children cumulated CPU time (s) 1062.2
Current children cumulated vsize (KiB) 18184

[startup+1122.61 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1508648/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=18184 CPUtime=1122.19
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 6970 0 0 0 112192 27 0 0 25 0 1 0 221442418 18620416 4423 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4546 4423 48 102 0 4441 0
Current children cumulated CPU time (s) 1122.19
Current children cumulated vsize (KiB) 18184

[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3465
/proc/meminfo: memFree=1508520/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=18316 CPUtime=1182.18
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 7103 0 0 0 118191 27 0 0 25 0 1 0 221442418 18755584 4452 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530971 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4579 4452 48 102 0 4474 0
Current children cumulated CPU time (s) 1182.18
Current children cumulated vsize (KiB) 18316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 0.97 2/71 3529
/proc/meminfo: memFree=1507376/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=18448 CPUtime=1200.08
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 7173 0 0 0 119980 28 0 0 25 0 1 0 221442418 18890752 4470 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4612 4470 48 102 0 4507 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18448

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

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

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 0.97 2/71 3529
/proc/meminfo: memFree=1507376/2055920 swapFree=4122764/4192956
[pid=3464] ppid=3462 vsize=18448 CPUtime=1200.08
/proc/3464/stat : 3464 (picosat) R 3462 3464 3407 0 -1 4194304 7173 0 0 0 119980 28 0 0 25 0 1 0 221442418 18890752 4470 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3464/statm: 4612 4470 48 102 0 4507 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18448

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.57
CPU time (s): 1200.09
CPU user time (s): 1199.81
CPU system time (s): 0.284956
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 18524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.284956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7173
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= 2047

runsolver used 0.729889 second user time and 2.48262 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Tue Feb 20 23:41:04 UTC 2007

IDJOB= 302581
IDBENCH= 20087
IDSOLVER= 106
FILE ID= node42/302581-1172014864

PBS_JOBID= 3892691

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1403172096-14.cnf
COMMAND LINE= /tmp/evaluation/302581-1172014864/picosat /tmp/evaluation/302581-1172014864/instance-302581-1172014864.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-302581-1172014864 -o ROOT/results/node42/solver-302581-1172014864 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302581-1172014864/picosat /tmp/evaluation/302581-1172014864/instance-302581-1172014864.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  d431fc2ca1f52a92bf3b9c26794d0739

RANDOM SEED= 9227921

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1527352 kB
Buffers:         30760 kB
Cached:         379772 kB
SwapCached:      64584 kB
Active:         347876 kB
Inactive:       133504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1527352 kB
SwapTotal:     4192956 kB
SwapFree:      4122764 kB
Dirty:            1228 kB
Writeback:           0 kB
Mapped:          15068 kB
Slab:            33224 kB
Committed_AS:   826020 kB
PageTables:       1408 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= 66562 MiB

End job on node42 on Wed Feb 21 00:01:06 UTC 2007