Trace number 302909

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) 1200.11 1200.65

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S787287513-16.cnf
MD5SUMa02a2738089687e729cfe1ab1c276d10
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/node44/watcher-302909-1172022625 -o ROOT/results/node44/solver-302909-1172022625 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302909-1172022625/picosat /tmp/evaluation/302909-1172022625/instance-302909-1172022625.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 0.99 3/64 19415
/proc/meminfo: memFree=1488192/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=568 CPUtime=0
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 222218636 581632 53 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 142 54 40 102 0 37 0

[startup+0.107572 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19415
/proc/meminfo: memFree=1488192/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=836 CPUtime=0.09
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 142 0 0 0 4 5 0 0 18 0 1 0 222218636 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.515644 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19415
/proc/meminfo: memFree=1488192/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=2024 CPUtime=0.51
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 420 0 0 0 32 19 0 0 21 0 1 0 222218636 2072576 405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 506 405 42 102 0 401 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2024

[startup+1.3368 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19416
/proc/meminfo: memFree=1485624/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=3088 CPUtime=1.33
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 710 0 0 0 114 19 0 0 25 0 1 0 222218636 3162112 693 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525845 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 772 693 48 102 0 667 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3088

[startup+2.97409 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19416
/proc/meminfo: memFree=1485368/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=3352 CPUtime=2.96
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 792 0 0 0 277 19 0 0 25 0 1 0 222218636 3432448 775 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 838 775 48 102 0 733 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3352

[startup+6.25069 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 19416
/proc/meminfo: memFree=1484600/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=3864 CPUtime=6.24
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 900 0 0 0 605 19 0 0 25 0 1 0 222218636 3956736 883 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 966 883 48 102 0 861 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3864

[startup+12.7059 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 19416
/proc/meminfo: memFree=1483832/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=4636 CPUtime=12.69
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 1098 0 0 0 1250 19 0 0 25 0 1 0 222218636 4747264 1081 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525693 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 1159 1081 48 102 0 1054 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4636

[startup+25.5062 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 19416
/proc/meminfo: memFree=1482936/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=5644 CPUtime=25.48
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 1320 0 0 0 2529 19 0 0 25 0 1 0 222218636 5779456 1303 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 1411 1303 48 102 0 1306 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5644

[startup+51.1129 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 19416
/proc/meminfo: memFree=1481592/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=6956 CPUtime=51.08
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 1651 0 0 0 5089 19 0 0 25 0 1 0 222218636 7122944 1634 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 1739 1634 48 102 0 1634 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6956

[startup+102.324 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 19416
/proc/meminfo: memFree=1480056/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=8412 CPUtime=102.28
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 2028 0 0 0 10208 20 0 0 25 0 1 0 222218636 8613888 2011 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 2103 2011 48 102 0 1998 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 8412

[startup+162.346 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 19416
/proc/meminfo: memFree=1478840/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=9528 CPUtime=162.28
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 2338 0 0 0 16208 20 0 0 25 0 1 0 222218636 9756672 2300 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 2382 2300 48 102 0 2277 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 9528

[startup+222.364 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 19416
/proc/meminfo: memFree=1477688/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=10448 CPUtime=222.27
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 2627 0 0 0 22207 20 0 0 25 0 1 0 222218636 10698752 2538 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 2612 2538 48 102 0 2507 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 10448

[startup+282.383 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19416
/proc/meminfo: memFree=1476600/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=11824 CPUtime=282.27
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 2976 0 0 0 28207 20 0 0 25 0 1 0 222218636 12107776 2856 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 2956 2856 48 102 0 2851 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 11824

[startup+342.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19416
/proc/meminfo: memFree=1475960/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=12328 CPUtime=342.27
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 3238 0 0 0 34206 21 0 0 25 0 1 0 222218636 12623872 2973 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 3082 2973 48 102 0 2977 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 12328

[startup+402.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19416
/proc/meminfo: memFree=1475384/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=12856 CPUtime=402.27
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 3566 0 0 0 40206 21 0 0 25 0 1 0 222218636 13164544 3097 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 3214 3097 48 102 0 3109 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 12856

[startup+462.441 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19416
/proc/meminfo: memFree=1474872/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=13244 CPUtime=462.26
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 3882 0 0 0 46205 21 0 0 25 0 1 0 222218636 13561856 3222 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 3311 3222 48 102 0 3206 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 13244

[startup+522.457 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19416
/proc/meminfo: memFree=1474296/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=13924 CPUtime=522.26
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 4237 0 0 0 52204 22 0 0 25 0 1 0 222218636 14258176 3370 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 3481 3370 48 102 0 3376 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 13924

[startup+582.476 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19416
/proc/meminfo: memFree=1473720/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=14440 CPUtime=582.26
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 4473 0 0 0 58204 22 0 0 25 0 1 0 222218636 14786560 3526 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 3610 3526 48 102 0 3505 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 14440

[startup+642.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 19482
/proc/meminfo: memFree=1472392/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=14680 CPUtime=642.23
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 4806 0 0 0 64200 23 0 0 25 0 1 0 222218636 15032320 3592 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 3670 3592 48 102 0 3565 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 14680

[startup+702.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 19572
/proc/meminfo: memFree=1472072/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=14888 CPUtime=702.21
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 4999 0 0 0 70197 24 0 0 25 0 1 0 222218636 15245312 3644 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 3722 3644 48 102 0 3617 0
Current children cumulated CPU time (s) 702.21
Current children cumulated vsize (KiB) 14888

[startup+762.582 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19614
/proc/meminfo: memFree=1472056/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=16068 CPUtime=762.19
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 5406 0 0 0 76194 25 0 0 25 0 1 0 222218636 16453632 3873 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4017 3873 48 102 0 3912 0
Current children cumulated CPU time (s) 762.19
Current children cumulated vsize (KiB) 16068

[startup+822.604 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19614
/proc/meminfo: memFree=1472184/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=16304 CPUtime=822.19
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 5611 0 0 0 82194 25 0 0 25 0 1 0 222218636 16695296 3917 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4076 3917 48 102 0 3971 0
Current children cumulated CPU time (s) 822.19
Current children cumulated vsize (KiB) 16304

[startup+882.621 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19614
/proc/meminfo: memFree=1471672/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=16700 CPUtime=882.19
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 5919 0 0 0 88193 26 0 0 25 0 1 0 222218636 17100800 4037 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4175 4037 48 102 0 4070 0
Current children cumulated CPU time (s) 882.19
Current children cumulated vsize (KiB) 16700

[startup+942.639 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19614
/proc/meminfo: memFree=1471032/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=17324 CPUtime=942.18
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 6202 0 0 0 94192 26 0 0 25 0 1 0 222218636 17739776 4172 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4331 4172 48 102 0 4226 0
Current children cumulated CPU time (s) 942.18
Current children cumulated vsize (KiB) 17324

[startup+1002.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19614
/proc/meminfo: memFree=1470904/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=17324 CPUtime=1002.18
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 6381 0 0 0 100192 26 0 0 25 0 1 0 222218636 17739776 4203 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4331 4203 48 102 0 4226 0
Current children cumulated CPU time (s) 1002.18
Current children cumulated vsize (KiB) 17324

[startup+1062.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19614
/proc/meminfo: memFree=1470840/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=17452 CPUtime=1062.18
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 6506 0 0 0 106192 26 0 0 25 0 1 0 222218636 17870848 4228 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4363 4228 48 102 0 4258 0
Current children cumulated CPU time (s) 1062.18
Current children cumulated vsize (KiB) 17452

[startup+1122.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19614
/proc/meminfo: memFree=1470072/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=18244 CPUtime=1122.17
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 6848 0 0 0 112191 26 0 0 25 0 1 0 222218636 18681856 4416 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4561 4416 48 102 0 4456 0
Current children cumulated CPU time (s) 1122.17
Current children cumulated vsize (KiB) 18244

[startup+1182.71 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 19614
/proc/meminfo: memFree=1470072/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=18244 CPUtime=1182.17
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 6959 0 0 0 118190 27 0 0 25 0 1 0 222218636 18681856 4423 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4561 4423 48 102 0 4456 0
Current children cumulated CPU time (s) 1182.17
Current children cumulated vsize (KiB) 18244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.64 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 19614
/proc/meminfo: memFree=1470008/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=18376 CPUtime=1200.1
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 7027 0 0 0 119983 27 0 0 25 0 1 0 222218636 18817024 4439 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4594 4439 48 102 0 4489 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 18376

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

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

[startup+1200.64 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 19614
/proc/meminfo: memFree=1470008/2055920 swapFree=4183224/4192956
[pid=19415] ppid=19413 vsize=18376 CPUtime=1200.1
/proc/19415/stat : 19415 (picosat) R 19413 19415 18624 0 -1 4194304 7027 0 0 0 119983 27 0 0 25 0 1 0 222218636 18817024 4439 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/19415/statm: 4594 4439 48 102 0 4489 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 18376

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.65
CPU time (s): 1200.11
CPU user time (s): 1199.83
CPU system time (s): 0.274958
CPU usage (%): 99.955
Max. virtual memory (cumulated for all children) (KiB): 18452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.274958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7027
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= 1840

runsolver used 0.78488 second user time and 2.50962 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Wed Feb 21 01:50:25 UTC 2007

IDJOB= 302909
IDBENCH= 20095
IDSOLVER= 106
FILE ID= node44/302909-1172022625

PBS_JOBID= 3892677

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-S787287513-16.cnf
COMMAND LINE= /tmp/evaluation/302909-1172022625/picosat /tmp/evaluation/302909-1172022625/instance-302909-1172022625.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-302909-1172022625 -o ROOT/results/node44/solver-302909-1172022625 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302909-1172022625/picosat /tmp/evaluation/302909-1172022625/instance-302909-1172022625.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  a02a2738089687e729cfe1ab1c276d10

RANDOM SEED= 170275480

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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:       1488664 kB
Buffers:         31904 kB
Cached:         447336 kB
SwapCached:       3560 kB
Active:          61156 kB
Inactive:       427660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1488664 kB
SwapTotal:     4192956 kB
SwapFree:      4183224 kB
Dirty:            1076 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            64456 kB
Committed_AS:   511808 kB
PageTables:       1396 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 node44 on Wed Feb 21 02:10:28 UTC 2007