Trace number 1730857

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
MXC 2009-03-10? (TO) 1200.01 1200.31

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-1.sat05-2263.reshuffled-07.cnf
MD5SUM5c670fd8fd3fa9f00ac6df3f4ca9c99c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

35.78/35.87	c starting MXC with:
35.78/35.87	c cnf_path = HOME/instance-1730857-1240764332.cnf
35.78/35.87	c restart_strategy = auto
35.78/35.87	c sign_strategy = cached
35.78/35.87	c use_preprocessing = -1
35.78/35.87	c output_implicant = 1
35.78/35.87	c timeout_seconds = 0
35.78/35.87	c running SatELite... done
35.78/35.87	c 1 vars eliminated
35.78/35.87	c received 0 units and 1120 clauses from SatELite
35.78/35.87	c 0 assignments made, starting to guess now
35.78/35.87	c ===================================[MXC]=====================================
35.78/35.87	c | Conflicts |                Clause Statistics                   |   Vars   |
35.78/35.87	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
35.78/35.87	c =============================================================================
35.78/35.87	c |         0 |       0       0     1120        0        0     nan |      280 |
35.78/35.87	c |       100 |       0       0     1120      100     1050    35.9 |      280 |
35.78/35.87	c |       210 |       0       0     1120      210     1105    35.7 |      280 |
35.78/35.87	c |       441 |       0       0     1120      441     1220    34.4 |      280 |
35.78/35.87	c |       805 |       0       1     1120      804     1402    35.5 |      280 |
35.78/35.87	c |      1315 |       0       1     1120     1314     1609    33.9 |      280 |
35.78/35.87	c |      1986 |       0       1     1120     1136     1754    30.9 |      280 |
35.78/35.87	c |      2834 |       0       1     1120     1044     1894    28.8 |      280 |
35.78/35.87	c |      3876 |       0       1     1120     1074     2031    26.2 |      280 |
35.78/35.87	c |      5132 |       0       1     1120     1258     2163    25.8 |      280 |
35.78/35.87	c |      6623 |       0       1     1120     1624     2292    26.8 |      280 |
35.78/35.87	c |      8373 |       0       1     1120     2203     2419    27.3 |      280 |
35.78/35.87	c |     10408 |       0       1     1120     1768     2543    26.8 |      280 |
35.78/35.87	c |     12756 |       0       1     1120     1497     2665    27.7 |      280 |
35.78/35.87	c |     15449 |       0       1     1120     1442     2786    26.1 |      280 |
35.78/35.87	c |     18521 |       0       1     1120     1647     2906    27.4 |      280 |
35.78/35.87	c |     22010 |       0       1     1120     2161     3025    30.1 |      280 |
35.78/35.87	c |     25958 |       0       3     1120     3034     3144    29.7 |      280 |
35.78/35.87	c |     30411 |       0       5     1120     2706     3262    30.3 |      280 |
35.78/35.87	c |     35419 |       0       7     1120     2748     3381    30.1 |      280 |
35.78/35.87	c |     41038 |       0       7     1120     3224     3499    29.1 |      280 |
35.78/35.87	c |     47329 |       0       7     1120     2413     3618    29.3 |      280 |
35.78/35.87	c |     54360 |       0       7     1120     2077     3737    26.7 |      280 |
35.78/35.87	c |     62205 |       0       7     1120     2316     3857    27.0 |      280 |
35.78/35.87	c |     70945 |       0       7     1120     3227     3978    28.1 |      280 |
35.78/35.87	c |     80669 |       0       7     1120     2871     4099    28.0 |      280 |
35.78/35.87	c |     91476 |       0       7     1120     3288     4222    29.3 |      280 |
35.78/35.87	c |    103474 |       0       7     1120     2431     4346    26.8 |      280 |
35.78/35.87	c |    116782 |       0       7     1120     2502     4471    30.0 |      280 |
35.78/35.87	c |    131532 |       0       7     1120     3654     4597    28.5 |      280 |
35.78/35.87	c |    147868 |       0       9     1120     3691     4726    27.0 |      280 |
35.78/35.87	c |    165948 |       0       9     1120     2609     4855    25.0 |      280 |
35.78/35.87	c |    185947 |       0       9     1120     2918     4987    27.0 |      280 |
35.78/35.87	c |    208057 |       0       9     1120     4841     5120    26.7 |      280 |
35.78/35.87	c |    232489 |       0       9     1120     3361     5255    26.4 |      280 |
35.78/35.87	c |    259475 |       0       9     1120     3746     5393    25.0 |      280 |
35.78/35.87	c |    289271 |       0       9     1120     3509     5532    25.6 |      280 |
35.78/35.87	c |    322158 |       0       9     1120     5607     5674    25.9 |      280 |
35.78/35.87	c |    358445 |       0       9     1120     4598     5818    26.1 |      280 |
35.78/35.87	c |    398472 |       0       9     1120     3414     5965    29.4 |      280 |
35.78/35.87	c |    442613 |       0       9     1120     5321     6114    27.0 |      280 |
35.78/35.87	c |    491279 |       0       9     1120     4538     6265    28.2 |      280 |
35.78/35.87	c |    544923 |       0      11     1120     4316

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-1730857-1240764332/watcher-1730857-1240764332 -o /tmp/evaluation-result-1730857-1240764332/solver-1730857-1240764332 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1730857-1240764332.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
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 1.08 3/64 23425
/proc/meminfo: memFree=1498976/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=1108 CPUtime=0
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 104460656 1134592 153 1992294400 134512640 135192793 4294956224 18446744073709551615 134612704 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 277 153 71 166 0 108 0

[startup+0.0621391 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 23425
/proc/meminfo: memFree=1498976/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=1504 CPUtime=0.05
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 266 0 0 0 5 0 0 0 18 0 1 0 104460656 1540096 252 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 376 252 71 166 0 207 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1504

[startup+0.10114 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 23425
/proc/meminfo: memFree=1498976/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=1504 CPUtime=0.09
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 279 0 0 0 9 0 0 0 18 0 1 0 104460656 1540096 265 1992294400 134512640 135192793 4294956224 18446744073709551615 134548177 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 376 265 72 166 0 207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1504

[startup+0.301154 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 23425
/proc/meminfo: memFree=1498976/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=1768 CPUtime=0.29
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 333 0 0 0 29 0 0 0 19 0 1 0 104460656 1810432 319 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 442 319 72 166 0 273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1768

[startup+0.70118 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 23425
/proc/meminfo: memFree=1498976/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=1900 CPUtime=0.69
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 383 0 0 0 69 0 0 0 22 0 1 0 104460656 1945600 369 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 475 369 72 166 0 306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1900

[startup+1.50123 s]
/proc/loadavg: 0.93 0.98 1.08 2/65 23426
/proc/meminfo: memFree=1497688/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=2168 CPUtime=1.49
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 452 0 0 0 149 0 0 0 25 0 1 0 104460656 2220032 438 1992294400 134512640 135192793 4294956224 18446744073709551615 134533336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 542 438 72 166 0 373 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2168

[startup+3.10134 s]
/proc/loadavg: 0.93 0.98 1.08 2/65 23426
/proc/meminfo: memFree=1497112/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=2692 CPUtime=3.09
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 580 0 0 0 309 0 0 0 25 0 1 0 104460656 2756608 566 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 673 566 72 166 0 504 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2692

[startup+6.30156 s]
/proc/loadavg: 0.93 0.98 1.08 2/65 23426
/proc/meminfo: memFree=1496408/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=3252 CPUtime=6.29
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 697 0 0 0 629 0 0 0 25 0 1 0 104460656 3330048 683 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 813 683 72 166 0 644 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3252

[startup+12.702 s]
/proc/loadavg: 1.01 1.00 1.09 2/65 23426
/proc/meminfo: memFree=1495712/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=3916 CPUtime=12.69
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 839 0 0 0 1269 0 0 0 25 0 1 0 104460656 4009984 825 1992294400 134512640 135192793 4294956224 18446744073709551615 134756059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 979 825 72 166 0 810 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3916

[startup+25.5018 s]
/proc/loadavg: 1.01 1.00 1.09 2/65 23426
/proc/meminfo: memFree=1495072/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=4536 CPUtime=25.48
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 990 0 0 0 2548 0 0 0 25 0 1 0 104460656 4644864 976 1992294400 134512640 135192793 4294956224 18446744073709551615 134533824 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 1134 976 72 166 0 965 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4536

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 23426
/proc/meminfo: memFree=1493216/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=6684 CPUtime=51.08
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 1440 0 0 0 5107 1 0 0 25 0 1 0 104460656 6844416 1426 1992294400 134512640 135192793 4294956224 18446744073709551615 134551309 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 1671 1426 72 166 0 1502 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6684

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 23426
/proc/meminfo: memFree=1491616/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=8436 CPUtime=102.27
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 1830 0 0 0 10225 2 0 0 25 0 1 0 104460656 8638464 1816 1992294400 134512640 135192793 4294956224 18446744073709551615 134550806 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 2109 1816 72 166 0 1940 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8436

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 23426
/proc/meminfo: memFree=1490272/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=9812 CPUtime=162.25
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 2171 0 0 0 16223 2 0 0 25 0 1 0 104460656 10047488 2157 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 2453 2157 72 166 0 2284 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9812

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 23426
/proc/meminfo: memFree=1488992/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=11092 CPUtime=222.24
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 2465 0 0 0 22221 3 0 0 25 0 1 0 104460656 11358208 2451 1992294400 134512640 135192793 4294956224 18446744073709551615 134532669 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 2773 2451 72 166 0 2604 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 11092

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 23426
/proc/meminfo: memFree=1487968/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=12232 CPUtime=282.22
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 2707 0 0 0 28219 3 0 0 25 0 1 0 104460656 12525568 2693 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 3058 2693 72 166 0 2889 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12232

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 23426
/proc/meminfo: memFree=1487072/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=13200 CPUtime=342.21
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 2908 0 0 0 34218 3 0 0 25 0 1 0 104460656 13516800 2894 1992294400 134512640 135192793 4294956224 18446744073709551615 134551483 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 3300 2894 72 166 0 3131 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 13200

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 23426
/proc/meminfo: memFree=1486432/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=13920 CPUtime=402.2
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3056 0 0 0 40216 4 0 0 25 0 1 0 104460656 14254080 3042 1992294400 134512640 135192793 4294956224 18446744073709551615 134534209 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 3480 3042 72 166 0 3311 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 13920

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 23426
/proc/meminfo: memFree=1485664/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=15008 CPUtime=462.18
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3243 0 0 0 46214 4 0 0 25 0 1 0 104460656 15368192 3229 1992294400 134512640 135192793 4294956224 18446744073709551615 134548137 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 3752 3229 72 166 0 3583 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 15008

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 23426
/proc/meminfo: memFree=1485472/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=15360 CPUtime=522.16
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3311 0 0 0 52212 4 0 0 25 0 1 0 104460656 15728640 3297 1992294400 134512640 135192793 4294956224 18446744073709551615 134533998 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 3840 3297 72 166 0 3671 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 15360

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 23426
/proc/meminfo: memFree=1485088/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=15744 CPUtime=582.15
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3397 0 0 0 58211 4 0 0 25 0 1 0 104460656 16121856 3383 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 3936 3383 72 166 0 3767 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 15744

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 23426
/proc/meminfo: memFree=1484832/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=16064 CPUtime=642.13
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3460 0 0 0 64209 4 0 0 25 0 1 0 104460656 16449536 3446 1992294400 134512640 135192793 4294956224 18446744073709551615 134551535 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4016 3446 72 166 0 3847 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 16064

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 23426
/proc/meminfo: memFree=1484576/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=16416 CPUtime=702.12
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3530 0 0 0 70207 5 0 0 25 0 1 0 104460656 16809984 3516 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4104 3516 72 166 0 3935 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 16416

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 23426
/proc/meminfo: memFree=1484192/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=16800 CPUtime=762.11
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3601 0 0 0 76206 5 0 0 25 0 1 0 104460656 17203200 3587 1992294400 134512640 135192793 4294956224 18446744073709551615 134533909 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4200 3587 72 166 0 4031 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 16800

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 23426
/proc/meminfo: memFree=1484000/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=16932 CPUtime=822.09
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3648 0 0 0 82204 5 0 0 25 0 1 0 104460656 17338368 3634 1992294400 134512640 135192793 4294956224 18446744073709551615 134533786 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4233 3634 72 166 0 4064 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 16932

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23426
/proc/meminfo: memFree=1483872/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=16932 CPUtime=882.07
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3670 0 0 0 88202 5 0 0 25 0 1 0 104460656 17338368 3656 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4233 3656 72 166 0 4064 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 16932

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23432
/proc/meminfo: memFree=1483552/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=16932 CPUtime=942.06
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3686 0 0 0 94200 6 0 0 25 0 1 0 104460656 17338368 3672 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4233 3672 72 166 0 4064 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 16932

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23432
/proc/meminfo: memFree=1483552/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=17224 CPUtime=1002.04
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3733 0 0 0 100198 6 0 0 25 0 1 0 104460656 17637376 3719 1992294400 134512640 135192793 4294956224 18446744073709551615 134551535 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4306 3719 72 166 0 4137 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 17224

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23432
/proc/meminfo: memFree=1483040/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=17800 CPUtime=1062.02
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3865 0 0 0 106196 6 0 0 25 0 1 0 104460656 18227200 3851 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4450 3851 72 166 0 4281 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 17800

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23432
/proc/meminfo: memFree=1482592/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=18184 CPUtime=1122.01
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 3959 0 0 0 112195 6 0 0 25 0 1 0 104460656 18620416 3945 1992294400 134512640 135192793 4294956224 18446744073709551615 134533888 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4546 3945 72 166 0 4377 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 18184

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23432
/proc/meminfo: memFree=1482272/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=18664 CPUtime=1182
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 4067 0 0 0 118193 7 0 0 25 0 1 0 104460656 19111936 4053 1992294400 134512640 135192793 4294956224 18446744073709551615 134534158 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4666 4053 72 166 0 4497 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 18664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23432
/proc/meminfo: memFree=1482144/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=18824 CPUtime=1200
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 4079 0 0 0 119993 7 0 0 25 0 1 0 104460656 19275776 4065 1992294400 134512640 135192793 4294956224 18446744073709551615 134551404 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4706 4065 72 166 0 4537 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 18824

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23432
/proc/meminfo: memFree=1482144/2055920 swapFree=4181732/4192956
[pid=23425] ppid=23423 vsize=18824 CPUtime=1200
/proc/23425/stat : 23425 (mxc-sat09) R 23423 23425 23388 0 -1 4194304 4079 0 0 0 119993 7 0 0 25 0 1 0 104460656 19275776 4065 1992294400 134512640 135192793 4294956224 18446744073709551615 134551404 0 0 4096 0 0 0 0 17 1 0 0
/proc/23425/statm: 4706 4065 72 166 0 4537 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 18824

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.93
CPU system time (s): 0.073988
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 18824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4079
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= 2
involuntary context switches= 2485

runsolver used 1.12883 second user time and 2.17767 second system time

The end

Launcher Data 

Begin job on node52 at 2009-04-26 18:45:32
IDJOB=1730857
IDBENCH=24738
IDSOLVER=504
FILE ID=node52/1730857-1240764332
PBS_JOBID= 9187187
Free space on /tmp= 66232 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-1.sat05-2263.reshuffled-07.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1730857-1240764332/watcher-1730857-1240764332 -o /tmp/evaluation-result-1730857-1240764332/solver-1730857-1240764332 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1730857-1240764332.cnf

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

MD5SUM BENCH= 5c670fd8fd3fa9f00ac6df3f4ca9c99c
RANDOM SEED=84901636

node52.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		: 3000.214
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		: 3000.214
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:       1499392 kB
Buffers:         56728 kB
Cached:         417472 kB
SwapCached:       5948 kB
Active:         196492 kB
Inactive:       286416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1499392 kB
SwapTotal:     4192956 kB
SwapFree:      4181732 kB
Dirty:             772 kB
Writeback:           0 kB
Mapped:          13892 kB
Slab:            59496 kB
Committed_AS:   415804 kB
PageTables:       1476 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= 66232 MiB
End job on node52 at 2009-04-26 19:05:34