Trace number 1805893

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
kw_pre 2009-03-21? (TO) 1200 1200.51

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d0.04-s736572600.sat05-546.reshuffled-07.cnf
MD5SUMb113aab739ba5e45a581d24e1a53a65a
Bench CategoryCRAFTED (crafted 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 variables1148
Number of clauses14303
Sum of the clauses size43196
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 314016
Number of clauses of size 4287
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1805893-1242142378/watcher-1805893-1242142378 -o /tmp/evaluation-result-1805893-1242142378/solver-1805893-1242142378 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1805893-1242142378.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 0.48 0.76 3/64 18394
/proc/meminfo: memFree=1695672/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=2576 CPUtime=0
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 273 0 0 0 0 0 0 0 18 0 1 0 242270996 2637824 249 1992294400 4194304 6416590 548682068912 18446744073709551615 4280135 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 644 259 205 542 0 93 0

[startup+0.0314419 s]
/proc/loadavg: 0.93 0.48 0.76 3/64 18394
/proc/meminfo: memFree=1695672/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=3704 CPUtime=0.02
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 538 0 0 0 2 0 0 0 18 0 1 0 242270996 3792896 514 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 926 514 215 542 0 375 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9060

[startup+0.101449 s]
/proc/loadavg: 0.93 0.48 0.76 3/64 18394
/proc/meminfo: memFree=1695672/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=5644 CPUtime=0.09
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 1062 0 0 0 9 0 0 0 18 0 1 0 242270996 5779456 1038 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 1411 1038 242 542 0 860 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11000

[startup+0.301469 s]
/proc/loadavg: 0.93 0.48 0.76 3/64 18394
/proc/meminfo: memFree=1695672/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=7320 CPUtime=0.29
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 1442 0 0 0 29 0 0 0 19 0 1 0 242270996 7495680 1418 1992294400 4194304 6416590 548682068912 18446744073709551615 4305021 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 1830 1418 242 542 0 1279 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12676

[startup+0.701512 s]
/proc/loadavg: 0.93 0.48 0.76 3/64 18394
/proc/meminfo: memFree=1695672/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=7300 CPUtime=0.68
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 1460 0 0 0 68 0 0 0 23 0 1 0 242270996 7475200 1436 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 1825 1436 250 542 0 1274 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12656

[startup+1.5016 s]
/proc/loadavg: 0.93 0.48 0.76 2/66 18396
/proc/meminfo: memFree=1690280/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=8648 CPUtime=1.49
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 1783 0 0 0 148 1 0 0 25 0 1 0 242270996 8855552 1759 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 2162 1759 250 542 0 1611 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14004

[startup+3.10277 s]
/proc/loadavg: 0.93 0.48 0.76 2/66 18396
/proc/meminfo: memFree=1687656/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=10668 CPUtime=3.09
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 2316 0 0 0 307 2 0 0 25 0 1 0 242270996 10924032 2253 1992294400 4194304 6416590 548682068912 18446744073709551615 4295353 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 2667 2253 251 542 0 2116 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16024

[startup+6.30112 s]
/proc/loadavg: 0.94 0.49 0.76 2/66 18396
/proc/meminfo: memFree=1685352/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=13024 CPUtime=6.28
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 2975 0 0 0 624 4 0 0 25 0 1 0 242270996 13336576 2815 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 3256 2815 254 542 0 2705 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 18380

[startup+12.7018 s]
/proc/loadavg: 0.94 0.50 0.76 2/66 18396
/proc/meminfo: memFree=1681896/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=16744 CPUtime=12.68
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 3972 0 0 0 1261 7 0 0 25 0 1 0 242270996 17145856 3683 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 4186 3683 254 542 0 3635 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22100

[startup+25.5012 s]
/proc/loadavg: 0.95 0.52 0.76 2/66 18396
/proc/meminfo: memFree=1675880/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=22720 CPUtime=25.47
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 5590 0 0 0 2537 10 0 0 25 0 1 0 242270996 23265280 5027 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 5680 5027 254 542 0 5129 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 28076

[startup+51.102 s]
/proc/loadavg: 0.97 0.56 0.77 2/66 18396
/proc/meminfo: memFree=1667176/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=32644 CPUtime=51.06
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 8165 0 0 0 5089 17 0 0 25 0 1 0 242270996 33427456 7186 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 8161 7186 254 542 0 7610 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 38000

[startup+102.305 s]
/proc/loadavg: 0.98 0.62 0.78 2/66 18396
/proc/meminfo: memFree=1654184/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=45980 CPUtime=102.24
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 12008 0 0 0 10195 29 0 0 25 0 1 0 242270996 47083520 10397 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 11495 10397 254 542 0 10944 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 51336

[startup+162.302 s]
/proc/loadavg: 0.99 0.69 0.79 2/66 18396
/proc/meminfo: memFree=1641320/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=61048 CPUtime=162.22
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 15834 0 0 0 16179 43 0 0 25 0 1 0 242270996 62513152 13628 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 15262 13628 254 542 0 14711 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 66404

[startup+222.301 s]
/proc/loadavg: 0.99 0.74 0.80 2/66 18396
/proc/meminfo: memFree=1626984/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=76320 CPUtime=222.19
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 19756 0 0 0 22166 53 0 0 25 0 1 0 242270996 78151680 17184 1992294400 4194304 6416590 548682068912 18446744073709551615 4337353 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 19080 17184 254 542 0 18529 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 81676

[startup+282.302 s]
/proc/loadavg: 0.99 0.79 0.81 2/66 18396
/proc/meminfo: memFree=1615656/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=88404 CPUtime=282.17
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 23085 0 0 0 28150 67 0 0 25 0 1 0 242270996 90525696 20093 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 22101 20093 254 542 0 21550 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 93760

[startup+342.301 s]
/proc/loadavg: 0.99 0.82 0.82 2/66 18396
/proc/meminfo: memFree=1610792/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=93708 CPUtime=342.15
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 24744 0 0 0 34139 76 0 0 25 0 1 0 242270996 95956992 21269 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 23427 21269 254 542 0 22876 0
Current children cumulated CPU time (s) 342.15

################
# More data... #
################

/proc/18395/statm: 32928 29623 254 542 0 32377 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 137068

[startup+642.302 s]
/proc/loadavg: 0.99 0.92 0.85 2/66 18398
/proc/meminfo: memFree=1570984/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=137896 CPUtime=642.03
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 36523 0 0 0 64075 128 0 0 25 0 1 0 242270996 141205504 31118 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 34474 31118 254 542 0 33923 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 143252

[startup+702.301 s]
/proc/loadavg: 0.99 0.94 0.86 2/66 18398
/proc/meminfo: memFree=1556136/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=154136 CPUtime=702
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 41052 0 0 0 70062 138 0 0 25 0 1 0 242270996 157835264 34802 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 38534 34802 254 542 0 37983 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 159492

[startup+762.306 s]
/proc/loadavg: 0.99 0.94 0.86 2/66 18398
/proc/meminfo: memFree=1551016/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=160180 CPUtime=761.99
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 42328 0 0 0 76051 148 0 0 25 0 1 0 242270996 164024320 36078 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 40045 36078 254 542 0 39494 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 165536

[startup+822.301 s]
/proc/loadavg: 0.99 0.95 0.87 2/66 18398
/proc/meminfo: memFree=1548200/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=163620 CPUtime=821.95
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 43063 0 0 0 82039 156 0 0 25 0 1 0 242270996 167546880 36813 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 40905 36813 254 542 0 40354 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 168976

[startup+882.302 s]
/proc/loadavg: 0.99 0.96 0.87 2/66 18398
/proc/meminfo: memFree=1533288/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=179604 CPUtime=881.92
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 47740 0 0 0 88027 165 0 0 25 0 1 0 242270996 183914496 40518 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 44901 40518 254 542 0 44350 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 184960

[startup+942.301 s]
/proc/loadavg: 0.99 0.96 0.88 2/66 18398
/proc/meminfo: memFree=1531880/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=181524 CPUtime=941.91
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 48080 0 0 0 94021 170 0 0 25 0 1 0 242270996 185880576 40858 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 45381 40858 254 542 0 44830 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 186880

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.89 2/66 18398
/proc/meminfo: memFree=1530216/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=183444 CPUtime=1001.87
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 48495 0 0 0 100013 174 0 0 25 0 1 0 242270996 187846656 41273 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 45861 41273 254 542 0 45310 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 188800

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.89 2/66 18398
/proc/meminfo: memFree=1529640/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=183764 CPUtime=1061.85
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 48641 0 0 0 106006 179 0 0 25 0 1 0 242270996 188174336 41419 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 45941 41419 254 542 0 45390 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 189120

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.90 2/66 18398
/proc/meminfo: memFree=1515752/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=197320 CPUtime=1121.83
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 52123 0 0 0 111993 190 0 0 25 0 1 0 242270996 202055680 44901 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 49330 44901 254 542 0 48779 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 202676

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.90 2/66 18398
/proc/meminfo: memFree=1507560/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=205720 CPUtime=1181.8
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 55259 0 0 0 117981 199 0 0 25 0 1 0 242270996 210657280 46919 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 51430 46919 254 542 0 50879 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 211076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18398
/proc/meminfo: memFree=1505512/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=208280 CPUtime=1200
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 55756 0 0 0 119799 201 0 0 25 0 1 0 242270996 213278720 47416 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 52070 47416 254 542 0 51519 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 213636

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18398
/proc/meminfo: memFree=1505512/2055920 swapFree=4178672/4192956
[pid=18394] ppid=18392 vsize=5356 CPUtime=0
/proc/18394/stat : 18394 (kw_pre) S 18392 18394 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242270996 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18394/statm: 1339 231 192 169 0 50 0
[pid=18395] ppid=18394 vsize=208280 CPUtime=1200
/proc/18395/stat : 18395 (kw_preprocessor) R 18394 18394 18330 0 -1 0 55756 0 0 0 119799 201 0 0 25 0 1 0 242270996 213278720 47416 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18395/statm: 52070 47416 254 542 0 51519 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 213636

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18394 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=0
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200
CPU user time (s): 1197.99
CPU system time (s): 2.01
CPU usage (%): 99.9572
Max. virtual memory (cumulated for all children) (KiB): 213752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 5
involuntary context switches= 1

runsolver used 1.01285 second user time and 3.36349 second system time

The end

Launcher Data 

Begin job on node21 at 2009-05-12 17:32:58
IDJOB=1805893
IDBENCH=24618
IDSOLVER=646
FILE ID=node21/1805893-1242142378
PBS_JOBID= 9289700
Free space on /tmp= 65964 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n1200-d0.04-s736572600.sat05-546.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1805893-1242142378/watcher-1805893-1242142378 -o /tmp/evaluation-result-1805893-1242142378/solver-1805893-1242142378 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1805893-1242142378.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= b113aab739ba5e45a581d24e1a53a65a
RANDOM SEED=1408642006

node21.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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:       1696152 kB
Buffers:         36928 kB
Cached:         249444 kB
SwapCached:       8136 kB
Active:          93828 kB
Inactive:       201964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1696152 kB
SwapTotal:     4192956 kB
SwapFree:      4178672 kB
Dirty:            3228 kB
Writeback:           0 kB
Mapped:          14984 kB
Slab:            50148 kB
Committed_AS:   959728 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65964 MiB
End job on node21 at 2009-05-12 17:53:01