Trace number 1518933

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) 1200.11 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S449556655-088.cnf
MD5SUMa2cac78f4268ad770e0a9e5d4a9fdb69
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.034994
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

30.28/30.35	c starting MXC with:
30.28/30.35	c cnf_path = HOME/instance-1518933-1238306175.cnf
30.28/30.35	c restart_strategy = auto
30.28/30.35	c sign_strategy = cached
30.28/30.35	c use_preprocessing = -1
30.28/30.35	c output_implicant = 1
30.28/30.35	c timeout_seconds = 0
30.28/30.35	c running SatELite... done
30.28/30.35	c 11 vars eliminated
30.28/30.35	c received 0 units and 2026 clauses from SatELite
30.28/30.35	c 10 assignments made, starting to guess now
30.28/30.35	c ===================================[MXC]=====================================
30.28/30.35	c | Conflicts |                Clause Statistics                   |   Vars   |
30.28/30.35	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
30.28/30.35	c =============================================================================
30.28/30.35	c |         0 |       0       0     2026        0        0     nan |      480 |
30.28/30.35	c |       100 |       0       0     2026      100     1050    25.7 |      470 |
30.28/30.35	c |       210 |       0       0     2026      210     1105    25.5 |      470 |
30.28/30.35	c |       441 |       0       0     2026      441     1220    24.0 |      470 |
30.28/30.35	c |       805 |       0       0     2026      805     1402    23.2 |      470 |
30.28/30.35	c |      1315 |       0       0     2026     1315     1609    22.1 |      470 |
30.28/30.35	c |      1986 |       0       0     2026     1138     1754    20.7 |      470 |
30.28/30.35	c |      2834 |       0       0     2026     1047     1894    20.2 |      470 |
30.28/30.35	c |      3876 |       0       0     2026     1077     2031    21.8 |      470 |
30.28/30.35	c |      5132 |       0       0     2026     1260     2163    22.7 |      470 |
30.28/30.35	c |      6623 |       0       0     2026     1625     2292    23.1 |      470 |
30.28/30.35	c |      8373 |       0       0     2026     2201     2419    22.6 |      470 |
30.28/30.35	c |     10408 |       0       0     2026     1762     2543    21.2 |      470 |
30.28/30.35	c |     12756 |       0       0     2026     1487     2665    19.9 |      470 |
30.28/30.35	c |     15449 |       0       0     2026     1425     2786    19.5 |      470 |
30.28/30.35	c |     18521 |       0       0     2026     1626     2906    20.4 |      470 |
30.28/30.35	c |     22010 |       0       0     2026     2135     3025    21.3 |      470 |
30.28/30.35	c |     25958 |       0       0     2026     3005     3144    20.9 |      470 |
30.28/30.35	c |     30411 |       0       0     2026     2671     3262    22.3 |      470 |
30.28/30.35	c |     35419 |       0       0     2026     2702     3381    21.7 |      470 |
30.28/30.35	c |     41038 |       0       0     2026     3171     3499    20.6 |      470 |
30.28/30.35	c |     47329 |       0       0     2026     2350     3618    20.0 |      470 |
30.28/30.35	c |     54360 |       0       0     2026     2004     3737    20.9 |      470 |
30.28/30.35	c |     62205 |       0       0     2026     2232     3857    21.4 |      470 |
30.28/30.35	c |     70945 |       0       0     2026     3128     3978    23.9 |      470 |
30.28/30.35	c |     80669 |       0       0     2026     2751     4099    21.4 |      470 |
30.28/30.35	c |     91476 |       0       0     2026     3150     4222    21.9 |      470 |
30.28/30.35	c |    103474 |       0       0     2026     2288     4346    21.6 |      470 |
30.28/30.35	c |    116782 |       0       0     2026     2348     4471    20.4 |      470 |
30.28/30.35	c |    131532 |       0       0     2026     3483     4597    20.4 |      470 |
30.28/30.35	c |    147868 |       0       0     2026     3504     4726    20.6 |      470 |
30.28/30.35	c |    165948 |       0       0     2026     4836     4855    23.4 |      470 |
30.28/30.35	c |    185947 |       0       0     2026     2694     4987    22.1 |      470 |
30.28/30.35	c |    208057 |       0       0     2026     4588     5120    22.7 |      470 |
30.28/30.35	c |    232489 |       0       0     2026     3077     5255    20.9 |      470 |
30.28/30.35	c |    259475 |       0       0     2026     3427     5393    21.5 |      470 |
30.28/30.35	c |    289271 |       0       0     2026     3177     5532    20.9 |      470 |
30.28/30.35	c |    322158 |       0       0     2026     5251     5674    20.9 |      470 |
30.28/30.35	c |    358445 |       0       0     2026     4214     5818    20.0 |      470 |
30.28/30.35	c |    398472 |       0       0     2026     2987     5965    19.7 |      470 |
30.28/30.35	c |    442613 |       0       0     2026     4862     6114    21.2 |      470 |
30.28/30.35	c |    491279 |       0       0     2026     4019     6265    20.6 |      470 |
30.28/30.35	c |    544923 |       0       0     2026     3737

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-1518933-1238306175/watcher-1518933-1238306175 -o /tmp/evaluation-result-1518933-1238306175/solver-1518933-1238306175 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1518933-1238306175.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: 1.09 1.01 0.99 2/64 27486
/proc/meminfo: memFree=1084576/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=988 CPUtime=0
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1103279843 1011712 130 1992294400 134512640 135192793 4294956224 18446744073709551615 134748355 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 247 130 56 166 0 78 0

[startup+0.101116 s]
/proc/loadavg: 1.09 1.01 0.99 2/64 27486
/proc/meminfo: memFree=1084576/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=1648 CPUtime=0.09
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 318 0 0 0 9 0 0 0 18 0 1 0 1103279843 1687552 304 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 412 304 73 166 0 243 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1648

[startup+0.201125 s]
/proc/loadavg: 1.09 1.01 0.99 2/64 27486
/proc/meminfo: memFree=1084576/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=1780 CPUtime=0.19
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 358 0 0 0 19 0 0 0 18 0 1 0 1103279843 1822720 344 1992294400 134512640 135192793 4294956224 18446744073709551615 134533804 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 445 344 73 166 0 276 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1780

[startup+0.301134 s]
/proc/loadavg: 1.09 1.01 0.99 2/64 27486
/proc/meminfo: memFree=1084576/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=1912 CPUtime=0.29
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 384 0 0 0 29 0 0 0 19 0 1 0 1103279843 1957888 370 1992294400 134512640 135192793 4294956224 18446744073709551615 134534022 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 478 370 73 166 0 309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1912

[startup+0.701171 s]
/proc/loadavg: 1.09 1.01 0.99 2/64 27486
/proc/meminfo: memFree=1084576/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=2176 CPUtime=0.69
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 441 0 0 0 69 0 0 0 23 0 1 0 1103279843 2228224 427 1992294400 134512640 135192793 4294956224 18446744073709551615 134551111 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 544 427 73 166 0 375 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2176

[startup+1.50124 s]
/proc/loadavg: 1.09 1.01 0.99 2/65 27487
/proc/meminfo: memFree=1082840/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=2572 CPUtime=1.49
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 540 0 0 0 149 0 0 0 25 0 1 0 1103279843 2633728 526 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 643 526 73 166 0 474 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2572

[startup+3.10139 s]
/proc/loadavg: 1.08 1.01 0.99 2/65 27487
/proc/meminfo: memFree=1082328/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=3104 CPUtime=3.09
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 687 0 0 0 309 0 0 0 25 0 1 0 1103279843 3178496 673 1992294400 134512640 135192793 4294956224 18446744073709551615 134533873 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 776 673 73 166 0 607 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3104

[startup+6.30169 s]
/proc/loadavg: 1.08 1.01 0.99 2/65 27487
/proc/meminfo: memFree=1081560/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=3652 CPUtime=6.29
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 818 0 0 0 629 0 0 0 25 0 1 0 1103279843 3739648 804 1992294400 134512640 135192793 4294956224 18446744073709551615 134551288 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 913 804 73 166 0 744 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3652

[startup+12.7013 s]
/proc/loadavg: 1.07 1.01 0.99 2/65 27487
/proc/meminfo: memFree=1080408/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=4732 CPUtime=12.69
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 1050 0 0 0 1269 0 0 0 25 0 1 0 1103279843 4845568 1036 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 1183 1036 73 166 0 1014 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4732

[startup+25.5015 s]
/proc/loadavg: 1.06 1.01 0.99 2/65 27487
/proc/meminfo: memFree=1079320/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=5824 CPUtime=25.48
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 1314 0 0 0 2548 0 0 0 25 0 1 0 1103279843 5963776 1300 1992294400 134512640 135192793 4294956224 18446744073709551615 134551490 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 1456 1300 73 166 0 1287 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5824

[startup+51.1018 s]
/proc/loadavg: 1.04 1.01 0.99 2/65 27487
/proc/meminfo: memFree=1077976/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=7356 CPUtime=51.08
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 1673 0 0 0 5107 1 0 0 25 0 1 0 1103279843 7532544 1659 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 1839 1659 73 166 0 1670 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7356

[startup+102.302 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 27487
/proc/meminfo: memFree=1075864/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=9484 CPUtime=102.27
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 2172 0 0 0 10226 1 0 0 25 0 1 0 1103279843 9711616 2158 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 2371 2158 73 166 0 2202 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9484

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27487
/proc/meminfo: memFree=1074520/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=11244 CPUtime=162.25
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 2521 0 0 0 16223 2 0 0 25 0 1 0 1103279843 11513856 2507 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 2811 2507 73 166 0 2642 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11244

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27487
/proc/meminfo: memFree=1073112/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=12904 CPUtime=222.24
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 2855 0 0 0 22222 2 0 0 25 0 1 0 1103279843 13213696 2841 1992294400 134512640 135192793 4294956224 18446744073709551615 134534224 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 3226 2841 73 166 0 3057 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12904

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27487
/proc/meminfo: memFree=1072088/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=13968 CPUtime=282.22
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 3124 0 0 0 28219 3 0 0 25 0 1 0 1103279843 14303232 3110 1992294400 134512640 135192793 4294956224 18446744073709551615 134748387 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 3492 3110 73 166 0 3323 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13968

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1070936/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=15120 CPUtime=342.2
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 3384 0 0 0 34217 3 0 0 25 0 1 0 1103279843 15482880 3370 1992294400 134512640 135192793 4294956224 18446744073709551615 134552038 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 3780 3370 73 166 0 3611 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15120

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1070104/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=15996 CPUtime=402.19
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 3596 0 0 0 40215 4 0 0 25 0 1 0 1103279843 16379904 3582 1992294400 134512640 135192793 4294956224 18446744073709551615 134550867 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 3999 3582 73 166 0 3830 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 15996

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1069336/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=16740 CPUtime=462.17
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 3780 0 0 0 46213 4 0 0 25 0 1 0 1103279843 17141760 3766 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 4185 3766 73 166 0 4016 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 16740

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1068824/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=17484 CPUtime=522.15
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 3932 0 0 0 52211 4 0 0 25 0 1 0 1103279843 17903616 3918 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 4371 3918 73 166 0 4202 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 17484

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1067992/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=18388 CPUtime=582.15
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 4138 0 0 0 58210 5 0 0 25 0 1 0 1103279843 18829312 4124 1992294400 134512640 135192793 4294956224 18446744073709551615 134534178 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 4597 4124 73 166 0 4428 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18388

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1067352/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=19012 CPUtime=642.13
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 4283 0 0 0 64208 5 0 0 25 0 1 0 1103279843 19468288 4269 1992294400 134512640 135192793 4294956224 18446744073709551615 134552317 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 4753 4269 73 166 0 4584 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 19012

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1066840/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=19520 CPUtime=702.12
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 4423 0 0 0 70207 5 0 0 25 0 1 0 1103279843 19988480 4409 1992294400 134512640 135192793 4294956224 18446744073709551615 134550388 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 4880 4409 73 166 0 4711 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 19520

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1066200/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=20224 CPUtime=762.1
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 4572 0 0 0 76205 5 0 0 25 0 1 0 1103279843 20709376 4558 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 5056 4558 73 166 0 4887 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 20224

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1065624/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=21000 CPUtime=822.08
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 4727 0 0 0 82203 5 0 0 25 0 1 0 1103279843 21504000 4713 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 5250 4713 73 166 0 5081 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 21000

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1065048/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=21520 CPUtime=882.08
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 4860 0 0 0 88202 6 0 0 25 0 1 0 1103279843 22036480 4846 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 5380 4846 73 166 0 5211 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 21520

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1064600/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=22096 CPUtime=942.06
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 4971 0 0 0 94200 6 0 0 25 0 1 0 1103279843 22626304 4957 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 5524 4957 73 166 0 5355 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 22096

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1064152/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=22684 CPUtime=1002.04
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 5087 0 0 0 100198 6 0 0 25 0 1 0 1103279843 23228416 5073 1992294400 134512640 135192793 4294956224 18446744073709551615 134533904 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 5671 5073 73 166 0 5502 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 22684

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1063704/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=23224 CPUtime=1062.02
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 5202 0 0 0 106196 6 0 0 25 0 1 0 1103279843 23781376 5188 1992294400 134512640 135192793 4294956224 18446744073709551615 134552690 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 5806 5188 73 166 0 5637 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 23224

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1063256/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=23704 CPUtime=1122.02
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 5308 0 0 0 112195 7 0 0 25 0 1 0 1103279843 24272896 5294 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 5926 5294 73 166 0 5757 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 23704

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1062680/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=24508 CPUtime=1182
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 5443 0 0 0 118193 7 0 0 25 0 1 0 1103279843 25096192 5429 1992294400 134512640 135192793 4294956224 18446744073709551615 134550897 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 6127 5429 73 166 0 5958 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 24508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1062552/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=24508 CPUtime=1200.1
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 5477 0 0 0 120003 7 0 0 25 0 1 0 1103279843 25096192 5463 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 6127 5463 73 166 0 5958 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 24508

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27493
/proc/meminfo: memFree=1062552/2055920 swapFree=4176868/4192956
[pid=27486] ppid=27484 vsize=24508 CPUtime=1200.1
/proc/27486/stat : 27486 (mxc-sat09) R 27484 27486 27299 0 -1 4194304 5477 0 0 0 120003 7 0 0 25 0 1 0 1103279843 25096192 5463 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/27486/statm: 6127 5463 73 166 0 5958 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 24508

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1200.03
CPU system time (s): 0.077988
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 24508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5477
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= 1286

runsolver used 0.868867 second user time and 2.55461 second system time

The end

Launcher Data 

Begin job on node48 at 2009-03-29 07:56:15
IDJOB=1518933
IDBENCH=70721
IDSOLVER=504
FILE ID=node48/1518933-1238306175
PBS_JOBID= 9061097
Free space on /tmp= 66464 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S449556655-088.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518933-1238306175/watcher-1518933-1238306175 -o /tmp/evaluation-result-1518933-1238306175/solver-1518933-1238306175 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1518933-1238306175.cnf

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

MD5SUM BENCH= a2cac78f4268ad770e0a9e5d4a9fdb69
RANDOM SEED=547450923

node48.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		: 3000.236
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		: 3000.236
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:       1084992 kB
Buffers:         89100 kB
Cached:         784640 kB
SwapCached:      10192 kB
Active:         160616 kB
Inactive:       724928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1084992 kB
SwapTotal:     4192956 kB
SwapFree:      4176868 kB
Dirty:             716 kB
Writeback:           0 kB
Mapped:          17432 kB
Slab:            71368 kB
Committed_AS:  2511336 kB
PageTables:       1376 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= 66464 MiB
End job on node48 at 2009-03-29 08:16:17