Trace number 311276

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, and are wall clock time (not CPU 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
minisat SAT 2007 (with assertions)? (TO) 1200.11 1200.42

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
MD5SUM6a45383bc2424adf54303f559896286c
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 variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  2035                                                 |
0.00/0.00	c |  Number of clauses:    6327                                                 |
0.00/0.00	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |    1677     5761    17259 |     1920        0    nan |  0.000 % |
0.00/0.02	c |       100 |    1677     5761    17259 |     2112      100     21 |  0.147 % |
0.00/0.04	c |       251 |    1677     5761    17259 |     2323      251     25 |  0.147 % |
0.00/0.06	c |       476 |    1677     5761    17259 |     2555      476     25 |  0.147 % |
0.00/0.08	c |       813 |    1677     5761    17259 |     2811      813     25 |  0.147 % |
0.10/0.13	c |      1319 |    1677     5761    17259 |     3092     1319     24 |  0.147 % |
0.10/0.20	c |      2080 |    1677     5761    17259 |     3401     2080     25 |  0.148 % |
0.31/0.32	c |      3220 |    1677     5761    17259 |     3742     3220     26 |  0.148 % |
0.41/0.50	c |      4932 |    1677     5761    17259 |     4116     2962     26 |  0.147 % |
0.72/0.78	c |      7494 |    1677     5761    17259 |     4528     3382     28 |  0.148 % |
1.13/1.23	c |     11338 |    1677     5761    17259 |     4980     2557     24 |  0.148 % |
1.84/1.94	c |     17105 |    1677     5761    17259 |     5478     3199     25 |  0.148 % |
3.07/3.09	c |     25757 |    1677     5761    17259 |     6026     3266     29 |  0.148 % |
4.81/4.83	c |     38731 |    1677     5761    17259 |     6629     3854     23 |  0.148 % |
7.58/7.63	c |     58192 |    1677     5761    17259 |     7292     6212     26 |  0.148 % |
11.68/11.77	c |     87385 |    1677     5761    17259 |     8021     5536     32 |  0.148 % |
18.43/18.52	c |    131177 |    1677     5761    17259 |     8823     4274     24 |  0.148 % |
28.98/29.00	c |    196863 |    1677     5761    17259 |     9706     6918     25 |  0.147 % |
45.66/45.69	c |    295389 |    1677     5761    17259 |    10676     6294     27 |  0.148 % |
72.18/72.24	c |    443178 |    1677     5761    17259 |    11744     6932     28 |  0.147 % |
114.88/114.92	c |    664861 |    1677     5761    17259 |    12919     7306     30 |  0.147 % |
178.57/178.69	c |    997386 |    1677     5761    17259 |    14210    12807     27 |  0.147 % |
282.49/282.67	c |   1496175 |    1677     5761    17259 |    15632     7564     26 |  0.147 % |
449.07/449.28	c |   2244357 |    1677     5761    17259 |    17195    12154     27 |  0.147 % |
720.00/720.21	c |   3366632 |    1677     5761    17259 |    18914    12408     31 |  0.148 % |
1146.74/1147.11	c |   5050047 |    1677     5761    17259 |    20806    13516     30 |  0.147 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node34/watcher-311276-1172567009 -o ROOT/results/node34/solver-311276-1172567009 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311276-1172567009/minisat /tmp/evaluation/311276-1172567009/instance-311276-1172567009.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.03 1.02 1.00 3/64 23804
/proc/meminfo: memFree=1085784/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=2176 CPUtime=0
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 250464660 2228224 200 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134532662 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 544 200 58 138 0 403 0

[startup+0.107557 s]
/proc/loadavg: 1.03 1.02 1.00 3/64 23804
/proc/meminfo: memFree=1085784/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=2516 CPUtime=0.1
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 325 0 0 0 10 0 0 0 18 0 1 0 250464660 2576384 309 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 629 309 73 138 0 488 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2516

[startup+0.516589 s]
/proc/loadavg: 1.03 1.02 1.00 3/64 23804
/proc/meminfo: memFree=1085784/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=2780 CPUtime=0.51
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 398 0 0 0 51 0 0 0 21 0 1 0 250464660 2846720 382 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 695 382 73 138 0 554 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2780

[startup+1.34166 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 23805
/proc/meminfo: memFree=1084304/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=3044 CPUtime=1.33
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 445 0 0 0 133 0 0 0 25 0 1 0 250464660 3117056 429 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 761 429 73 138 0 620 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3044

[startup+2.97779 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 23805
/proc/meminfo: memFree=1083920/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=3308 CPUtime=2.97
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 534 0 0 0 297 0 0 0 25 0 1 0 250464660 3387392 518 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 827 518 73 138 0 686 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3308

[startup+6.25405 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 23805
/proc/meminfo: memFree=1083600/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=3572 CPUtime=6.25
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 603 0 0 0 625 0 0 0 25 0 1 0 250464660 3657728 587 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 893 587 73 138 0 752 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3572

[startup+12.7096 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 23805
/proc/meminfo: memFree=1083024/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=4100 CPUtime=12.7
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 720 0 0 0 1270 0 0 0 25 0 1 0 250464660 4198400 704 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 1025 704 73 138 0 884 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4100

[startup+25.6096 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 23805
/proc/meminfo: memFree=1082640/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=4496 CPUtime=25.59
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 819 0 0 0 2559 0 0 0 25 0 1 0 250464660 4603904 803 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 1124 803 73 138 0 983 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 4496

[startup+51.2167 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 23805
/proc/meminfo: memFree=1081808/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=5424 CPUtime=51.19
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 1047 0 0 0 5119 0 0 0 25 0 1 0 250464660 5554176 1031 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 1356 1031 73 138 0 1215 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 5424

[startup+102.423 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23805
/proc/meminfo: memFree=1080848/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=6348 CPUtime=102.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 1286 0 0 0 10238 1 0 0 25 0 1 0 250464660 6500352 1270 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 1587 1270 73 138 0 1446 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 6348

[startup+162.442 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1080464/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=6744 CPUtime=162.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 1363 0 0 0 16238 1 0 0 25 0 1 0 250464660 6905856 1347 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 1686 1347 73 138 0 1545 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 6744

[startup+222.456 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1079696/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=7404 CPUtime=222.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 1539 0 0 0 22238 1 0 0 25 0 1 0 250464660 7581696 1523 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 1851 1523 73 138 0 1710 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 7404

[startup+282.472 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 23805
/proc/meminfo: memFree=1079248/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=7800 CPUtime=282.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 1651 0 0 0 28238 1 0 0 25 0 1 0 250464660 7987200 1635 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 1950 1635 73 138 0 1809 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 7800

[startup+342.488 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 23805
/proc/meminfo: memFree=1078480/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=8596 CPUtime=342.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 1849 0 0 0 34238 1 0 0 25 0 1 0 250464660 8802304 1833 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2149 1833 73 138 0 2008 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 8596

[startup+402.505 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1078288/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=8736 CPUtime=402.38
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 1878 0 0 0 40237 1 0 0 25 0 1 0 250464660 8945664 1862 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556280 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2184 1862 73 138 0 2043 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 8736

[startup+462.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1077904/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=9136 CPUtime=462.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 1992 0 0 0 46237 2 0 0 25 0 1 0 250464660 9355264 1976 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2284 1976 73 138 0 2143 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 9136

[startup+522.533 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1077392/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=9672 CPUtime=522.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2112 0 0 0 52237 2 0 0 25 0 1 0 250464660 9904128 2096 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2418 2096 73 138 0 2277 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 9672

[startup+582.553 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 23805
/proc/meminfo: memFree=1077264/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=9804 CPUtime=582.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2136 0 0 0 58237 2 0 0 25 0 1 0 250464660 10039296 2120 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2451 2120 73 138 0 2310 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 9804

[startup+642.568 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1077008/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=10068 CPUtime=642.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2203 0 0 0 64237 2 0 0 25 0 1 0 250464660 10309632 2187 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2517 2187 73 138 0 2376 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 10068

[startup+702.583 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1076880/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=10200 CPUtime=702.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2229 0 0 0 70237 2 0 0 25 0 1 0 250464660 10444800 2213 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2550 2213 73 138 0 2409 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 10200

[startup+762.596 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1076368/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=10744 CPUtime=762.38
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2365 0 0 0 76236 2 0 0 25 0 1 0 250464660 11001856 2349 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2686 2349 73 138 0 2545 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 10744

[startup+822.613 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1075984/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=11008 CPUtime=822.38
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2442 0 0 0 82236 2 0 0 25 0 1 0 250464660 11272192 2426 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2752 2426 73 138 0 2611 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 11008

[startup+882.627 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1075728/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=11272 CPUtime=882.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2505 0 0 0 88236 3 0 0 25 0 1 0 250464660 11542528 2489 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2818 2489 73 138 0 2677 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 11272

[startup+942.639 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1075408/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=11536 CPUtime=942.38
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2560 0 0 0 94235 3 0 0 25 0 1 0 250464660 11812864 2544 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550593 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2884 2544 73 138 0 2743 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 11536

[startup+1002.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1075408/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=11536 CPUtime=1002.39
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2560 0 0 0 100236 3 0 0 25 0 1 0 250464660 11812864 2544 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551027 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2884 2544 73 138 0 2743 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 11536

[startup+1062.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1075280/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=11536 CPUtime=1062.38
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2585 0 0 0 106235 3 0 0 25 0 1 0 250464660 11812864 2569 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2884 2569 73 138 0 2743 0
Current children cumulated CPU time (s) 1062.38
Current children cumulated vsize (KiB) 11536

[startup+1122.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1075216/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=11676 CPUtime=1122.38
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2617 0 0 0 112235 3 0 0 25 0 1 0 250464660 11956224 2601 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 2919 2601 73 138 0 2778 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 11676

[startup+1182.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1074576/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=12356 CPUtime=1182.38
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2763 0 0 0 118235 3 0 0 25 0 1 0 250464660 12652544 2747 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 3089 2747 73 138 0 2948 0
Current children cumulated CPU time (s) 1182.38
Current children cumulated vsize (KiB) 12356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23805
/proc/meminfo: memFree=1074576/2055920 swapFree=4183908/4192956
[pid=23804] ppid=23802 vsize=12356 CPUtime=1200.09
/proc/23804/stat : 23804 (minisat) R 23802 23804 23146 0 -1 4194304 2763 0 0 0 120006 3 0 0 25 0 1 0 250464660 12652544 2747 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/23804/statm: 3089 2747 73 138 0 2948 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 12356

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.11
CPU user time (s): 1200.07
CPU system time (s): 0.038994
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 12356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2763
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= 7
involuntary context switches= 1942

runsolver used 0.845871 second user time and 2.36564 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Tue Feb 27 09:03:29 UTC 2007

IDJOB= 311276
IDBENCH= 20310
IDSOLVER= 109
FILE ID= node34/311276-1172567009

PBS_JOBID= 3971891

Free space on /tmp= 66561 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311276-1172567009/minisat /tmp/evaluation/311276-1172567009/instance-311276-1172567009.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-311276-1172567009 -o ROOT/results/node34/solver-311276-1172567009 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311276-1172567009/minisat /tmp/evaluation/311276-1172567009/instance-311276-1172567009.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  6a45383bc2424adf54303f559896286c

RANDOM SEED= 621677042

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1086192 kB
Buffers:         24220 kB
Cached:         892940 kB
SwapCached:       3220 kB
Active:          48872 kB
Inactive:       878056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1086192 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:            1092 kB
Writeback:           0 kB
Mapped:          15324 kB
Slab:            28828 kB
Committed_AS:   566840 kB
PageTables:       1396 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= 66561 MiB

End job on node34 on Tue Feb 27 09:23:31 UTC 2007