Trace number 1516833

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S149116968-021.cnf
MD5SUM7d2d3634187334a9c4b4ef97daf4cc0a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

31.39/31.44	c starting MXC with:
31.39/31.44	c cnf_path = HOME/instance-1516833-1238275915.cnf
31.39/31.44	c restart_strategy = auto
31.39/31.44	c sign_strategy = cached
31.39/31.44	c use_preprocessing = -1
31.39/31.44	c output_implicant = 1
31.39/31.44	c timeout_seconds = 0
31.39/31.44	c running SatELite... done
31.39/31.44	c 9 vars eliminated
31.39/31.44	c received 0 units and 2200 clauses from SatELite
31.39/31.44	c 8 assignments made, starting to guess now
31.39/31.44	c ===================================[MXC]=====================================
31.39/31.44	c | Conflicts |                Clause Statistics                   |   Vars   |
31.39/31.44	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
31.39/31.44	c =============================================================================
31.39/31.44	c |         0 |       0       0     2200        0        0     nan |      520 |
31.39/31.44	c |       100 |       0       0     2200      100     1050    23.4 |      512 |
31.39/31.44	c |       210 |       0       0     2200      210     1105    23.3 |      512 |
31.39/31.44	c |       441 |       0       0     2200      441     1220    22.6 |      512 |
31.39/31.44	c |       805 |       0       0     2200      805     1402    21.5 |      512 |
31.39/31.44	c |      1315 |       0       0     2200     1315     1609    22.0 |      512 |
31.39/31.44	c |      1986 |       0       0     2200     1138     1754    22.3 |      512 |
31.39/31.44	c |      2834 |       0       0     2200     1046     1894    22.1 |      512 |
31.39/31.44	c |      3876 |       0       0     2200     1078     2031    21.6 |      512 |
31.39/31.44	c |      5132 |       0       0     2200     1261     2163    22.4 |      512 |
31.39/31.44	c |      6623 |       0       0     2200     1626     2292    23.1 |      512 |
31.39/31.44	c |      8373 |       0       0     2200     2202     2419    23.6 |      512 |
31.39/31.44	c |     10408 |       0       0     2200     1763     2543    23.6 |      512 |
31.39/31.44	c |     12756 |       0       0     2200     1490     2665    20.9 |      512 |
31.39/31.44	c |     15449 |       0       0     2200     1428     2786    22.1 |      512 |
31.39/31.44	c |     18521 |       0       0     2200     1628     2906    21.6 |      512 |
31.39/31.44	c |     22010 |       0       0     2200     2138     3025    23.1 |      512 |
31.39/31.44	c |     25958 |       0       0     2200     3010     3144    22.8 |      512 |
31.39/31.44	c |     30411 |       0       0     2200     2676     3262    21.3 |      512 |
31.39/31.44	c |     35419 |       0       0     2200     2709     3381    22.6 |      512 |
31.39/31.44	c |     41038 |       0       0     2200     3179     3499    22.7 |      512 |
31.39/31.44	c |     47329 |       0       0     2200     2357     3618    21.9 |      512 |
31.39/31.44	c |     54360 |       0       0     2200     2022     3737    23.2 |      512 |
31.39/31.44	c |     62205 |       0       0     2200     2249     3857    21.8 |      512 |
31.39/31.44	c |     70945 |       0       0     2200     3146     3978    24.3 |      512 |
31.39/31.44	c |     80669 |       0       0     2200     2770     4099    22.9 |      512 |
31.39/31.44	c |     91476 |       0       0     2200     3171     4222    22.5 |      512 |
31.39/31.44	c |    103474 |       0       0     2200     2311     4346    22.0 |      512 |
31.39/31.44	c |    116782 |       0       0     2200     2373     4471    21.3 |      512 |
31.39/31.44	c |    131532 |       0       0     2200     3529     4597    22.6 |      512 |
31.39/31.44	c |    147868 |       0       0     2200     3554     4726    23.0 |      512 |
31.39/31.44	c |    165948 |       0       0     2200     2466     4855    20.1 |      512 |
31.39/31.44	c |    185947 |       0       0     2200     2747     4987    23.2 |      512 |
31.39/31.44	c |    208057 |       0       0     2200     4639     5120    22.4 |      512 |
31.39/31.44	c |    232489 |       0       0     2200     3131     5255    22.4 |      512 |
31.39/31.44	c |    259475 |       0       0     2200     3477     5393    22.0 |      512 |
31.39/31.44	c |    289271 |       0       0     2200     3215     5532    20.9 |      512 |
31.39/31.44	c |    322158 |       0       0     2200     5294     5674    23.8 |      512 |
31.39/31.44	c |    358445 |       0       0     2200     4250     5818    22.7 |      512 |
31.39/31.44	c |    398472 |       0       0     2200     3030     5965    21.6 |      512 |
31.39/31.44	c |    442613 |       0       0     2200     4891     6114    22.5 |      512 |
31.39/31.44	c |    491279 |       0       0     2200     4055     6265    24.1 |      512 |
31.39/31.44	c |    544923 |       0       0     2200     3790

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-1516833-1238275915/watcher-1516833-1238275915 -o /tmp/evaluation-result-1516833-1238275915/solver-1516833-1238275915 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1516833-1238275915.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 0.96 0.98 3/64 16735
/proc/meminfo: memFree=876152/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=1112 CPUtime=0
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1100253578 1138688 141 1992294400 134512640 135192793 4294956224 18446744073709551615 134744638 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 278 141 56 166 0 109 0

[startup+0.0726139 s]
/proc/loadavg: 0.92 0.96 0.98 3/64 16735
/proc/meminfo: memFree=876152/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=1772 CPUtime=0.06
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 329 0 0 0 6 0 0 0 18 0 1 0 1100253578 1814528 315 1992294400 134512640 135192793 4294956224 18446744073709551615 134533224 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 443 315 73 166 0 274 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1772

[startup+0.101616 s]
/proc/loadavg: 0.92 0.96 0.98 3/64 16735
/proc/meminfo: memFree=876152/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=1772 CPUtime=0.09
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 338 0 0 0 9 0 0 0 18 0 1 0 1100253578 1814528 324 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 443 324 73 166 0 274 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1772

[startup+0.301633 s]
/proc/loadavg: 0.92 0.96 0.98 3/64 16735
/proc/meminfo: memFree=876152/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=2036 CPUtime=0.29
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 402 0 0 0 29 0 0 0 19 0 1 0 1100253578 2084864 388 1992294400 134512640 135192793 4294956224 18446744073709551615 134520516 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 509 388 73 166 0 340 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2036

[startup+0.701668 s]
/proc/loadavg: 0.92 0.96 0.98 3/64 16735
/proc/meminfo: memFree=876152/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=2300 CPUtime=0.69
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 462 0 0 0 69 0 0 0 22 0 1 0 1100253578 2355200 448 1992294400 134512640 135192793 4294956224 18446744073709551615 134533904 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 575 448 73 166 0 406 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2300

[startup+1.50174 s]
/proc/loadavg: 0.92 0.96 0.98 2/65 16736
/proc/meminfo: memFree=874480/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=2564 CPUtime=1.49
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 550 0 0 0 149 0 0 0 25 0 1 0 1100253578 2625536 536 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 641 536 73 166 0 472 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2564

[startup+3.10188 s]
/proc/loadavg: 0.92 0.96 0.98 2/65 16736
/proc/meminfo: memFree=873968/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=3092 CPUtime=3.09
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 665 0 0 0 309 0 0 0 25 0 1 0 1100253578 3166208 651 1992294400 134512640 135192793 4294956224 18446744073709551615 134534029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 773 651 73 166 0 604 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3092

[startup+6.30116 s]
/proc/loadavg: 0.93 0.96 0.98 2/65 16736
/proc/meminfo: memFree=873136/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=3756 CPUtime=6.29
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 830 0 0 0 629 0 0 0 25 0 1 0 1100253578 3846144 816 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 939 816 73 166 0 770 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3756

[startup+12.7017 s]
/proc/loadavg: 0.93 0.96 0.98 2/65 16736
/proc/meminfo: memFree=872048/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=4832 CPUtime=12.69
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 1080 0 0 0 1268 1 0 0 25 0 1 0 1100253578 4947968 1066 1992294400 134512640 135192793 4294956224 18446744073709551615 134533194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 1208 1066 73 166 0 1039 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4832

[startup+25.5018 s]
/proc/loadavg: 0.95 0.96 0.98 2/65 16736
/proc/meminfo: memFree=870896/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=5920 CPUtime=25.49
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 1354 0 0 0 2548 1 0 0 25 0 1 0 1100253578 6062080 1340 1992294400 134512640 135192793 4294956224 18446744073709551615 134533186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 1480 1340 73 166 0 1311 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5920

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 16736
/proc/meminfo: memFree=869296/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=7560 CPUtime=51.08
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 1738 0 0 0 5107 1 0 0 25 0 1 0 1100253578 7741440 1724 1992294400 134512640 135192793 4294956224 18446744073709551615 134554554 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 1890 1724 73 166 0 1721 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7560

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 16736
/proc/meminfo: memFree=867120/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=9976 CPUtime=102.27
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 2264 0 0 0 10226 1 0 0 25 0 1 0 1100253578 10215424 2250 1992294400 134512640 135192793 4294956224 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 2494 2250 73 166 0 2325 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9976

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16736
/proc/meminfo: memFree=865456/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=11968 CPUtime=162.25
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 2689 0 0 0 16223 2 0 0 25 0 1 0 1100253578 12255232 2675 1992294400 134512640 135192793 4294956224 18446744073709551615 134533810 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 2992 2675 73 166 0 2823 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11968

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16736
/proc/meminfo: memFree=863536/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=14020 CPUtime=222.24
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 3144 0 0 0 22221 3 0 0 25 0 1 0 1100253578 14356480 3130 1992294400 134512640 135192793 4294956224 18446744073709551615 134533824 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 3505 3130 73 166 0 3336 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14020

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16736
/proc/meminfo: memFree=862128/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=15564 CPUtime=282.22
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 3501 0 0 0 28219 3 0 0 25 0 1 0 1100253578 15937536 3487 1992294400 134512640 135192793 4294956224 18446744073709551615 134551394 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 3891 3487 73 166 0 3722 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15564

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16736
/proc/meminfo: memFree=861168/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=16620 CPUtime=342.21
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 3724 0 0 0 34218 3 0 0 25 0 1 0 1100253578 17018880 3710 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 4155 3710 73 166 0 3986 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 16620

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16736
/proc/meminfo: memFree=860336/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=17548 CPUtime=402.19
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 3929 0 0 0 40216 3 0 0 25 0 1 0 1100253578 17969152 3915 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 4387 3915 73 166 0 4218 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17548

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16736
/proc/meminfo: memFree=859824/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=17996 CPUtime=462.18
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 4056 0 0 0 46214 4 0 0 25 0 1 0 1100253578 18427904 4042 1992294400 134512640 135192793 4294956224 18446744073709551615 134534158 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 4499 4042 73 166 0 4330 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17996

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=859056/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=18784 CPUtime=522.16
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 4236 0 0 0 52212 4 0 0 25 0 1 0 1100253578 19234816 4222 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 4696 4222 73 166 0 4527 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 18784

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=858480/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=19296 CPUtime=582.15
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 4380 0 0 0 58211 4 0 0 25 0 1 0 1100253578 19759104 4366 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 4824 4366 73 166 0 4655 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 19296

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=857712/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=20096 CPUtime=642.13
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 4583 0 0 0 64209 4 0 0 25 0 1 0 1100253578 20578304 4569 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 5024 4569 73 166 0 4855 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 20096

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=857008/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=20912 CPUtime=702.12
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 4748 0 0 0 70208 4 0 0 25 0 1 0 1100253578 21413888 4734 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 5228 4734 73 166 0 5059 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 20912

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=856560/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=21408 CPUtime=762.11
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 4863 0 0 0 76206 5 0 0 25 0 1 0 1100253578 21921792 4849 1992294400 134512640 135192793 4294956224 18446744073709551615 134551083 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 5352 4849 73 166 0 5183 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 21408

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=855984/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=22064 CPUtime=822.09
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5010 0 0 0 82204 5 0 0 25 0 1 0 1100253578 22593536 4996 1992294400 134512640 135192793 4294956224 18446744073709551615 134534152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 5516 4996 73 166 0 5347 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 22064

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=855600/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=22544 CPUtime=882.08
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5103 0 0 0 88203 5 0 0 25 0 1 0 1100253578 23085056 5089 1992294400 134512640 135192793 4294956224 18446744073709551615 134534148 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 5636 5089 73 166 0 5467 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 22544

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=855216/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=22868 CPUtime=942.06
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5190 0 0 0 94201 5 0 0 25 0 1 0 1100253578 23416832 5176 1992294400 134512640 135192793 4294956224 18446744073709551615 134533186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 5717 5176 73 166 0 5548 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 22868

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=854896/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=23324 CPUtime=1002.04
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5274 0 0 0 100199 5 0 0 25 0 1 0 1100253578 23883776 5260 1992294400 134512640 135192793 4294956224 18446744073709551615 134533810 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 5831 5260 73 166 0 5662 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 23324

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=854512/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=23644 CPUtime=1062.03
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5359 0 0 0 106198 5 0 0 25 0 1 0 1100253578 24211456 5345 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 5911 5345 73 166 0 5742 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 23644

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=854128/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=24112 CPUtime=1122.02
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5458 0 0 0 112196 6 0 0 25 0 1 0 1100253578 24690688 5444 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 6028 5444 73 166 0 5859 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 24112

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=853744/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=24596 CPUtime=1182.01
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5562 0 0 0 118195 6 0 0 25 0 1 0 1100253578 25186304 5548 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 6149 5548 73 166 0 5980 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 24596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=853488/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=24952 CPUtime=1200.01
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5610 0 0 0 119995 6 0 0 25 0 1 0 1100253578 25550848 5596 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 6238 5596 73 166 0 6069 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 24952

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: 0.99 0.97 0.98 2/65 16738
/proc/meminfo: memFree=853488/2055920 swapFree=4176996/4192956
[pid=16735] ppid=16733 vsize=24952 CPUtime=1200.01
/proc/16735/stat : 16735 (mxc-sat09) R 16733 16735 16487 0 -1 4194304 5610 0 0 0 119995 6 0 0 25 0 1 0 1100253578 25550848 5596 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16735/statm: 6238 5596 73 166 0 6069 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 24952

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.95
CPU system time (s): 0.067989
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 24952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5610
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= 794

runsolver used 0.995848 second user time and 2.37164 second system time

The end

Launcher Data 

Begin job on node50 at 2009-03-28 22:31:55
IDJOB=1516833
IDBENCH=70546
IDSOLVER=504
FILE ID=node50/1516833-1238275915
PBS_JOBID= 9060865
Free space on /tmp= 64164 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S149116968-021.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516833-1238275915/watcher-1516833-1238275915 -o /tmp/evaluation-result-1516833-1238275915/solver-1516833-1238275915 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1516833-1238275915.cnf

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

MD5SUM BENCH= 7d2d3634187334a9c4b4ef97daf4cc0a
RANDOM SEED=1086012162

node50.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		: 3000.238
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		: 3000.238
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:        876632 kB
Buffers:         89476 kB
Cached:         999416 kB
SwapCached:       9920 kB
Active:         176776 kB
Inactive:       923688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        876632 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          17264 kB
Slab:            64768 kB
Committed_AS:  2967212 kB
PageTables:       1456 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= 64164 MiB
End job on node50 at 2009-03-28 22:51:57