Trace number 1517877

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) 1200.05 1200.91

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/380/
unif-k3-r4.25-v380-c1615-S502087726-095.cnf
MD5SUM19585c969548ec91e42795356f5c76b1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark32.759
Satisfiable
(Un)Satisfiability was proved
Number of variables380
Number of clauses1615
Sum of the clauses size4845
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31615
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

27.18/27.29	c starting MXC with:
27.18/27.29	c cnf_path = HOME/instance-1517877-1238292370.cnf
27.18/27.29	c restart_strategy = auto
27.18/27.29	c sign_strategy = cached
27.18/27.29	c use_preprocessing = -1
27.18/27.29	c output_implicant = 1
27.18/27.29	c timeout_seconds = 0
27.18/27.29	c running SatELite... done
27.18/27.29	c 12 vars eliminated
27.18/27.29	c received 0 units and 1604 clauses from SatELite
27.18/27.29	c 11 assignments made, starting to guess now
27.18/27.29	c ===================================[MXC]=====================================
27.18/27.29	c | Conflicts |                Clause Statistics                   |   Vars   |
27.18/27.29	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
27.18/27.29	c =============================================================================
27.18/27.29	c |         0 |       0       0     1604        0        0     nan |      380 |
27.18/27.29	c |       100 |       0       0     1604      100     1050    20.3 |      369 |
27.18/27.29	c |       210 |       0       0     1604      210     1105    19.8 |      369 |
27.18/27.29	c |       441 |       0       0     1604      441     1220    19.4 |      369 |
27.18/27.29	c |       805 |       0       0     1604      805     1402    19.0 |      369 |
27.18/27.29	c |      1315 |       0       0     1604     1315     1609    18.5 |      369 |
27.18/27.29	c |      1986 |       0       0     1604     1138     1754    17.8 |      369 |
27.18/27.29	c |      2834 |       0       0     1604     1046     1894    16.3 |      369 |
27.18/27.29	c |      3876 |       0       0     1604     1076     2031    18.2 |      369 |
27.18/27.29	c |      5132 |       0       0     1604     1259     2163    18.2 |      369 |
27.18/27.29	c |      6623 |       0       0     1604     1624     2292    18.7 |      369 |
27.18/27.29	c |      8373 |       0       0     1604     2200     2419    17.9 |      369 |
27.18/27.29	c |     10408 |       0       0     1604     1761     2543    18.0 |      369 |
27.18/27.29	c |     12756 |       0       0     1604     1486     2665    18.1 |      369 |
27.18/27.29	c |     15449 |       0       0     1604     1424     2786    16.7 |      369 |
27.18/27.29	c |     18521 |       0       0     1604     1624     2906    17.1 |      369 |
27.18/27.29	c |     22010 |       0       0     1604     2133     3025    16.7 |      369 |
27.18/27.29	c |     25958 |       0       0     1604     3005     3144    17.2 |      369 |
27.18/27.29	c |     30411 |       0       0     1604     2671     3262    17.0 |      369 |
27.18/27.29	c |     35419 |       0       0     1604     2706     3381    17.6 |      369 |
27.18/27.29	c |     41038 |       0       0     1604     3176     3499    17.7 |      369 |
27.18/27.29	c |     47329 |       0       0     1604     2356     3618    16.0 |      369 |
27.18/27.29	c |     54360 |       0       0     1604     2013     3737    16.5 |      369 |
27.18/27.29	c |     62205 |       0       0     1604     2243     3857    17.1 |      369 |
27.18/27.29	c |     70945 |       0       0     1604     3146     3978    18.9 |      369 |
27.18/27.29	c |     80669 |       0       0     1604     2774     4099    18.2 |      369 |
27.18/27.29	c |     91476 |       0       0     1604     3174     4222    17.6 |      369 |
27.18/27.29	c |    103474 |       0       0     1604     2306     4346    17.4 |      369 |
27.18/27.29	c |    116782 |       0       0     1604     2362     4471    16.6 |      369 |
27.18/27.29	c |    131532 |       0       0     1604     3498     4597    17.2 |      369 |
27.18/27.29	c |    147868 |       0       0     1604     3517     4726    16.6 |      369 |
27.18/27.29	c |    165948 |       0       0     1604     2431     4855    16.4 |      369 |
27.18/27.29	c |    185947 |       0       0     1604     2722     4987    16.7 |      369 |
27.18/27.29	c |    208057 |       0       0     1604     4615     5120    18.2 |      369 |
27.18/27.29	c |    232489 |       0       0     1604     3112     5255    17.4 |      369 |
27.18/27.29	c |    259475 |       0       0     1604     3472     5393    16.9 |      369 |
27.18/27.29	c |    289271 |       0       0     1604     3215     5532    17.1 |      369 |
27.18/27.29	c |    322158 |       0       0     1604     5286     5674    17.9 |      369 |
27.18/27.29	c |    358445 |       0       0     1604     4237     5818    17.3 |      369 |
27.18/27.29	c |    398472 |       0       0     1604     3014     5965    16.4 |      369 |
27.18/27.29	c |    442613 |       0       0     1604     4892     6114    19.4 |      369 |
27.18/27.29	c |    491279 |       0       0     1604     4048     6265    17.1 |      369 |
27.18/27.29	c |    544923 |       0       0     1604     3780

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517877-1238292370/watcher-1517877-1238292370 -o /tmp/evaluation-result-1517877-1238292370/solver-1517877-1238292370 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1517877-1238292370.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: 1.01 1.05 1.01 3/64 4252
/proc/meminfo: memFree=1040832/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=980 CPUtime=0
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1101902575 1003520 124 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 245 127 56 166 0 76 0

[startup+0.089828 s]
/proc/loadavg: 1.01 1.05 1.01 3/64 4252
/proc/meminfo: memFree=1040832/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=1640 CPUtime=0.08
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 295 0 0 0 8 0 0 0 18 0 1 0 1101902575 1679360 281 1992294400 134512640 135192793 4294956224 18446744073709551615 134750359 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 410 281 73 166 0 241 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1640

[startup+0.101829 s]
/proc/loadavg: 1.01 1.05 1.01 3/64 4252
/proc/meminfo: memFree=1040832/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=1640 CPUtime=0.1
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 298 0 0 0 10 0 0 0 18 0 1 0 1101902575 1679360 284 1992294400 134512640 135192793 4294956224 18446744073709551615 134552111 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 410 284 73 166 0 241 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1640

[startup+0.301863 s]
/proc/loadavg: 1.01 1.05 1.01 3/64 4252
/proc/meminfo: memFree=1040832/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=1772 CPUtime=0.29
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 357 0 0 0 29 0 0 0 19 0 1 0 1101902575 1814528 343 1992294400 134512640 135192793 4294956224 18446744073709551615 134533212 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 443 343 73 166 0 274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1772

[startup+0.701931 s]
/proc/loadavg: 1.01 1.05 1.01 3/64 4252
/proc/meminfo: memFree=1040832/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=2168 CPUtime=0.69
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 428 0 0 0 69 0 0 0 22 0 1 0 1101902575 2220032 414 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 542 414 73 166 0 373 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2168

[startup+1.50107 s]
/proc/loadavg: 1.01 1.05 1.01 2/65 4253
/proc/meminfo: memFree=1039288/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=2432 CPUtime=1.49
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 493 0 0 0 149 0 0 0 25 0 1 0 1101902575 2490368 479 1992294400 134512640 135192793 4294956224 18446744073709551615 134533336 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 608 479 73 166 0 439 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2432

[startup+3.10234 s]
/proc/loadavg: 1.01 1.05 1.01 2/65 4253
/proc/meminfo: memFree=1038840/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=2832 CPUtime=3.09
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 606 0 0 0 309 0 0 0 25 0 1 0 1101902575 2899968 592 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 708 592 73 166 0 539 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2832

[startup+6.30189 s]
/proc/loadavg: 1.01 1.05 1.01 2/65 4253
/proc/meminfo: memFree=1038200/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=3384 CPUtime=6.29
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 728 0 0 0 629 0 0 0 25 0 1 0 1101902575 3465216 714 1992294400 134512640 135192793 4294956224 18446744073709551615 134533804 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 846 714 73 166 0 677 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3384

[startup+12.702 s]
/proc/loadavg: 1.01 1.05 1.01 2/65 4253
/proc/meminfo: memFree=1037368/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=4192 CPUtime=12.69
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 924 0 0 0 1269 0 0 0 25 0 1 0 1101902575 4292608 910 1992294400 134512640 135192793 4294956224 18446744073709551615 134548766 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 1048 910 73 166 0 879 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4192

[startup+25.5012 s]
/proc/loadavg: 1.01 1.04 1.01 2/65 4253
/proc/meminfo: memFree=1036344/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=5312 CPUtime=25.48
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 1173 0 0 0 2548 0 0 0 25 0 1 0 1101902575 5439488 1159 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 1328 1159 73 166 0 1159 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5312

[startup+51.1015 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 4253
/proc/meminfo: memFree=1035000/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=6724 CPUtime=51.08
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 1521 0 0 0 5107 1 0 0 25 0 1 0 1101902575 6885376 1507 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 1681 1507 73 166 0 1512 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6724

[startup+102.305 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 4253
/proc/meminfo: memFree=1033280/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=8720 CPUtime=102.26
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 1926 0 0 0 10225 1 0 0 25 0 1 0 1101902575 8929280 1912 1992294400 134512640 135192793 4294956224 18446744073709551615 134533139 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 2180 1912 73 166 0 2011 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8720

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 4253
/proc/meminfo: memFree=1031616/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=10500 CPUtime=162.24
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 2330 0 0 0 16222 2 0 0 25 0 1 0 1101902575 10752000 2316 1992294400 134512640 135192793 4294956224 18446744073709551615 134552637 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 2625 2316 73 166 0 2456 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10500

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 4253
/proc/meminfo: memFree=1030272/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=12036 CPUtime=222.22
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 2671 0 0 0 22220 2 0 0 25 0 1 0 1101902575 12324864 2657 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 3009 2657 73 166 0 2840 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12036

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 4253
/proc/meminfo: memFree=1029376/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=12968 CPUtime=282.2
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 2887 0 0 0 28218 2 0 0 25 0 1 0 1101902575 13279232 2873 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 3242 2873 73 166 0 3073 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 12968

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1028288/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=14060 CPUtime=342.18
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 3169 0 0 0 34215 3 0 0 25 0 1 0 1101902575 14397440 3155 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 3515 3155 73 166 0 3346 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 14060

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1027456/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=15004 CPUtime=402.16
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 3381 0 0 0 40212 4 0 0 25 0 1 0 1101902575 15364096 3367 1992294400 134512640 135192793 4294956224 18446744073709551615 134550853 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 3751 3367 73 166 0 3582 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 15004

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1026624/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=15944 CPUtime=462.14
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 3583 0 0 0 46210 4 0 0 25 0 1 0 1101902575 16326656 3569 1992294400 134512640 135192793 4294956224 18446744073709551615 134533849 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 3986 3569 73 166 0 3817 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 15944

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1025920/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=16780 CPUtime=522.12
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 3754 0 0 0 52208 4 0 0 25 0 1 0 1101902575 17182720 3740 1992294400 134512640 135192793 4294956224 18446744073709551615 134534165 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 4195 3740 73 166 0 4026 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 16780

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1025472/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=17324 CPUtime=582.1
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 3884 0 0 0 58206 4 0 0 25 0 1 0 1101902575 17739776 3870 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 4331 3870 73 166 0 4162 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 17324

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1024960/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=17836 CPUtime=642.09
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 4005 0 0 0 64204 5 0 0 25 0 1 0 1101902575 18264064 3991 1992294400 134512640 135192793 4294956224 18446744073709551615 134533849 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 4459 3991 73 166 0 4290 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 17836

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1024192/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=18824 CPUtime=702.07
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 4195 0 0 0 70202 5 0 0 25 0 1 0 1101902575 19275776 4181 1992294400 134512640 135192793 4294956224 18446744073709551615 134534016 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 4706 4181 73 166 0 4537 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 18824

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1023680/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=19468 CPUtime=762.05
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 4317 0 0 0 76200 5 0 0 25 0 1 0 1101902575 19935232 4303 1992294400 134512640 135192793 4294956224 18446744073709551615 134746688 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 4867 4303 73 166 0 4698 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 19468

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1023168/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=20124 CPUtime=822.02
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 4460 0 0 0 82197 5 0 0 25 0 1 0 1101902575 20606976 4446 1992294400 134512640 135192793 4294956224 18446744073709551615 134520491 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 5031 4446 73 166 0 4862 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 20124

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1022592/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=20640 CPUtime=882.01
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 4589 0 0 0 88195 6 0 0 25 0 1 0 1101902575 21135360 4575 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 5160 4575 73 166 0 4991 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 20640

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4253
/proc/meminfo: memFree=1021888/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=21472 CPUtime=941.99
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 4755 0 0 0 94193 6 0 0 25 0 1 0 1101902575 21987328 4741 1992294400 134512640 135192793 4294956224 18446744073709551615 134551091 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 5368 4741 73 166 0 5199 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 21472

[startup+1002.3 s]
/proc/loadavg: 1.90 1.26 1.09 4/71 21406
/proc/meminfo: memFree=999480/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=22360 CPUtime=1001.73
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 4903 0 0 0 100164 9 0 0 25 0 1 0 1101902575 22896640 4889 1992294400 134512640 135192793 4294956224 18446744073709551615 134533804 0 0 4096 0 0 0 0 17 0 0 0
/proc/4252/statm: 5590 4889 73 166 0 5421 0
Current children cumulated CPU time (s) 1001.73
Current children cumulated vsize (KiB) 22360

[startup+1062.3 s]
/proc/loadavg: 2.11 1.45 1.16 2/65 6843
/proc/meminfo: memFree=979312/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=22712 CPUtime=1061.48
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 4982 0 0 0 106131 17 0 0 25 0 1 0 1101902575 23257088 4968 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 5678 4968 73 166 0 5509 0
Current children cumulated CPU time (s) 1061.48
Current children cumulated vsize (KiB) 22712

[startup+1122.3 s]
/proc/loadavg: 1.40 1.36 1.15 2/65 6843
/proc/meminfo: memFree=979200/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=23224 CPUtime=1121.45
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 5090 0 0 0 112128 17 0 0 25 0 1 0 1101902575 23781376 5076 1992294400 134512640 135192793 4294956224 18446744073709551615 134533794 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 5806 5076 73 166 0 5637 0
Current children cumulated CPU time (s) 1121.45
Current children cumulated vsize (KiB) 23224

[startup+1182.3 s]
/proc/loadavg: 1.15 1.29 1.14 2/65 6843
/proc/meminfo: memFree=979008/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=23608 CPUtime=1181.44
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 5164 0 0 0 118126 18 0 0 25 0 1 0 1101902575 24174592 5150 1992294400 134512640 135192793 4294956224 18446744073709551615 134552377 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 5902 5150 73 166 0 5733 0
Current children cumulated CPU time (s) 1181.44
Current children cumulated vsize (KiB) 23608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.11 1.28 1.13 2/65 6843
/proc/meminfo: memFree=978944/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=23608 CPUtime=1200.04
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 5181 0 0 0 119986 18 0 0 25 0 1 0 1101902575 24174592 5167 1992294400 134512640 135192793 4294956224 18446744073709551615 134549763 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 5902 5167 73 166 0 5733 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 23608

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

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

[startup+1200.9 s]
/proc/loadavg: 1.11 1.28 1.13 2/65 6843
/proc/meminfo: memFree=978944/2055920 swapFree=4178700/4192956
[pid=4252] ppid=4250 vsize=23608 CPUtime=1200.04
/proc/4252/stat : 4252 (mxc-sat09) R 4250 4252 1875 0 -1 4194304 5181 0 0 0 119986 18 0 0 25 0 1 0 1101902575 24174592 5167 1992294400 134512640 135192793 4294956224 18446744073709551615 134549763 0 0 4096 0 0 0 0 17 1 0 0
/proc/4252/statm: 5902 5167 73 166 0 5733 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 23608

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.91
CPU time (s): 1200.05
CPU user time (s): 1199.86
CPU system time (s): 0.185971
CPU usage (%): 99.9282
Max. virtual memory (cumulated for all children) (KiB): 23608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.185971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5181
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= 3490

runsolver used 0.938857 second user time and 2.47662 second system time

The end

Launcher Data 

Begin job on node25 at 2009-03-29 04:06:10
IDJOB=1517877
IDBENCH=70633
IDSOLVER=504
FILE ID=node25/1517877-1238292370
PBS_JOBID= 9060995
Free space on /tmp= 66264 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/380/unif-k3-r4.25-v380-c1615-S502087726-095.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517877-1238292370/watcher-1517877-1238292370 -o /tmp/evaluation-result-1517877-1238292370/solver-1517877-1238292370 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1517877-1238292370.cnf

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

MD5SUM BENCH= 19585c969548ec91e42795356f5c76b1
RANDOM SEED=1299493888

node25.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		: 3000.263
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		: 3000.263
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:       1041248 kB
Buffers:        105000 kB
Cached:         811292 kB
SwapCached:       8032 kB
Active:         237896 kB
Inactive:       687960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1041248 kB
SwapTotal:     4192956 kB
SwapFree:      4178700 kB
Dirty:             720 kB
Writeback:           0 kB
Mapped:          14568 kB
Slab:            74796 kB
Committed_AS:  3108740 kB
PageTables:       1464 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= 66264 MiB
End job on node25 at 2009-03-29 04:26:13