Trace number 313825

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 1200.84

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-19-u.cnf
MD5SUMf9358d3195ca3efe99a3e305b00150cd
Bench CategoryINDUST (industrial 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 variables279228
Number of clauses1324541
Sum of the clauses size3072200
Maximum clause length10
Minimum clause length1
Number of clauses of size 123238
Number of clauses of size 21011607
Number of clauses of size 3237476
Number of clauses of size 45800
Number of clauses of size 523200
Number of clauses of size over 523220

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:  279228                                               |
0.00/0.00	c |  Number of clauses:    1324541                                              |
1.59/1.66	c |  Parsing time:         1.52         s                                       |
5.79/5.86	c ============================[ Search Statistics ]==============================
5.79/5.86	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.79/5.86	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.79/5.86	c ===============================================================================
5.79/5.86	c |         0 |   88180   567739  1500470 |   189246        0    nan |  0.000 % |
6.29/6.40	c |       100 |   88125   567739  1500470 |   208170       94     51 | 42.174 % |
7.09/7.18	c |       250 |   86906   567739  1500470 |   228988      220     40 | 46.763 % |
8.29/8.31	c |       480 |   86585   567739  1500470 |   251886      427     50 | 49.182 % |
9.49/9.52	c |       817 |   63560   404967  1103411 |   277075      698     45 | 49.912 % |
10.79/10.84	c |      1325 |   60392   390345  1066405 |   304783     1171     79 | 54.507 % |
12.28/12.35	c |      2085 |   40260   220909   618228 |   335261     1591     71 | 57.732 % |
14.08/14.10	c |      3225 |   40239   220909   618228 |   368787     2730     66 | 60.159 % |
16.18/16.29	c |      4933 |   33445   183402   513798 |   405666     4292     67 | 60.159 % |
19.47/19.59	c |      7496 |   33413   183229   513313 |   446232     6845     87 | 60.177 % |
25.27/25.38	c |     11340 |   32935   180323   505359 |   490856    10654     93 | 60.662 % |
34.26/34.32	c |     17106 |   32043   175891   492463 |   539941    16407    116 | 60.682 % |
51.33/51.47	c |     25758 |   31975   175411   491230 |   593936    25054    122 | 60.735 % |
74.12/74.23	c |     38733 |   31090   166965   468469 |   653329    38023    128 | 61.231 % |
110.21/110.30	c |     58194 |   30173   162228   454350 |   718662    57472    129 | 61.333 % |
177.69/177.87	c |     87386 |   30152   162036   453835 |   790528    86660    119 | 61.343 % |
289.76/289.95	c |    131175 |   30138   161960   453635 |   869581   130448    102 | 61.377 % |
468.68/468.91	c |    196862 |   30030   161231   451734 |   956539   196134     86 | 61.382 % |
818.74/819.21	c |    295390 |   26980   143046   401458 |  1052193   294525     91 | 62.622 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-313825-1176891674 -o ROOT/results/node6/solver-313825-1176891674 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313825-1176891674/minisat /tmp/evaluation/313825-1176891674/instance-313825-1176891674.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): 2400 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 1.01 1.13 3/77 27036
/proc/meminfo: memFree=1491768/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=2208 CPUtime=0
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 461 0 0 0 0 0 0 0 19 0 1 0 165205136 2260992 445 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525022 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 590 445 58 138 0 449 0

[startup+0.0323539 s]
/proc/loadavg: 0.92 1.01 1.13 3/77 27036
/proc/meminfo: memFree=1491768/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=7316 CPUtime=0.02
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 1567 0 0 0 2 0 0 0 19 0 1 0 165205136 7491584 1551 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134532549 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 1829 1551 58 138 0 1688 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7316

[startup+0.101361 s]
/proc/loadavg: 0.92 1.01 1.13 3/77 27036
/proc/meminfo: memFree=1491768/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=13152 CPUtime=0.09
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 2801 0 0 0 8 1 0 0 20 0 1 0 165205136 13467648 2785 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525446 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 3288 2787 58 138 0 3147 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13152

[startup+0.301385 s]
/proc/loadavg: 0.92 1.01 1.13 3/77 27036
/proc/meminfo: memFree=1491768/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=47784 CPUtime=0.29
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 9922 0 0 0 25 4 0 0 21 0 1 0 165205136 48930816 9906 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 11946 9907 58 138 0 11805 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 47784

[startup+0.70143 s]
/proc/loadavg: 0.92 1.01 1.13 3/77 27036
/proc/meminfo: memFree=1491768/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=67984 CPUtime=0.69
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 14948 0 0 0 62 7 0 0 25 0 1 0 165205136 69615616 14932 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 16996 14934 58 138 0 16855 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 67984

[startup+1.50153 s]
/proc/loadavg: 0.92 1.01 1.13 2/78 27037
/proc/meminfo: memFree=1419632/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=105296 CPUtime=1.49
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 24443 0 0 0 136 13 0 0 25 0 1 0 165205136 107823104 24427 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 26324 24427 58 138 0 26183 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 105296

[startup+3.10171 s]
/proc/loadavg: 0.92 1.01 1.13 2/78 27037
/proc/meminfo: memFree=1387568/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=123980 CPUtime=3.09
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 29067 0 0 0 294 15 0 0 25 0 1 0 165205136 126955520 29051 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 30995 29052 70 138 0 30854 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123980

[startup+6.30109 s]
/proc/loadavg: 0.93 1.01 1.13 2/78 27037
/proc/meminfo: memFree=1354672/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=126160 CPUtime=6.29
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 34784 0 0 0 611 18 0 0 25 0 1 0 165205136 129187840 29896 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 31540 29896 70 138 0 31399 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 126160

[startup+12.7018 s]
/proc/loadavg: 0.93 1.01 1.13 2/78 27037
/proc/meminfo: memFree=1372144/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=126160 CPUtime=12.68
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 34808 0 0 0 1250 18 0 0 25 0 1 0 165205136 129187840 29920 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 31540 29920 73 138 0 31399 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 126160

[startup+25.5013 s]
/proc/loadavg: 0.95 1.00 1.13 2/78 27037
/proc/meminfo: memFree=1372272/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=126160 CPUtime=25.47
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 34808 0 0 0 2529 18 0 0 25 0 1 0 165205136 129187840 29920 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 31540 29920 73 138 0 31399 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 126160

[startup+51.1013 s]
/proc/loadavg: 0.96 1.00 1.12 2/78 27037
/proc/meminfo: memFree=1372400/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=126160 CPUtime=51.03
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 34808 0 0 0 5085 18 0 0 25 0 1 0 165205136 129187840 29920 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 31540 29920 73 138 0 31399 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 126160

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 1.11 2/78 27037
/proc/meminfo: memFree=1371056/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=127592 CPUtime=102.22
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 35161 0 0 0 10203 19 0 0 25 0 1 0 165205136 130654208 30273 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 31898 30273 73 138 0 31757 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 127592

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.10 2/78 27037
/proc/meminfo: memFree=1362608/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=136388 CPUtime=162.2
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 37338 0 0 0 16199 21 0 0 25 0 1 0 165205136 139661312 32450 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 34097 32450 73 138 0 33956 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 136388

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.09 2/78 27037
/proc/meminfo: memFree=1357296/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=141596 CPUtime=222.18
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 38600 0 0 0 22196 22 0 0 25 0 1 0 165205136 144994304 33712 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 35399 33712 73 138 0 35258 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 141596

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.08 2/78 27037
/proc/meminfo: memFree=1352368/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=146456 CPUtime=282.16
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 39855 0 0 0 28193 23 0 0 25 0 1 0 165205136 149970944 34967 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 36614 34967 73 138 0 36473 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 146456

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.08 2/78 27037
/proc/meminfo: memFree=1347824/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=151192 CPUtime=342.14
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 40943 0 0 0 34190 24 0 0 25 0 1 0 165205136 154820608 36055 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 37798 36055 73 138 0 37657 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 151192

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.07 2/78 27037
/proc/meminfo: memFree=1344176/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=154896 CPUtime=402.12
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 41872 0 0 0 40187 25 0 0 25 0 1 0 165205136 158613504 36984 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 38724 36984 73 138 0 38583 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 154896

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.07 2/78 27037
/proc/meminfo: memFree=1339952/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=159056 CPUtime=462.08
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 42914 0 0 0 46182 26 0 0 25 0 1 0 165205136 162873344 38026 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550697 0 0 4096 3 0 0 0 17 1 0 0
/proc/27036/statm: 39764 38026 73 138 0 39623 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 159056

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.06 2/78 27037
/proc/meminfo: memFree=1334256/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=165324 CPUtime=522.05
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 44370 0 0 0 52177 28 0 0 25 0 1 0 165205136 169291776 39482 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 41331 39482 73 138 0 41190 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 165324

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.05 2/78 27037
/proc/meminfo: memFree=1329584/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=169868 CPUtime=582.01
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 45498 0 0 0 58172 29 0 0 25 0 1 0 165205136 173944832 40610 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 42467 40610 73 138 0 42326 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 169868

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.05 2/78 27039
/proc/meminfo: memFree=1321008/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=178228 CPUtime=641.96
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 47612 0 0 0 64165 31 0 0 25 0 1 0 165205136 182505472 42724 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134560324 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 44557 42724 73 138 0 44416 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 178228

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.04 2/78 27039
/proc/meminfo: memFree=1314032/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=185316 CPUtime=701.93
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 49376 0 0 0 70159 34 0 0 25 0 1 0 165205136 189763584 44488 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551816 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 46329 44488 73 138 0 46188 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 185316

[startup+762.306 s]
/proc/loadavg: 1.05 1.01 1.04 2/78 27039
/proc/meminfo: memFree=1305520/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=193792 CPUtime=761.89
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 51488 0 0 0 76154 35 0 0 25 0 1 0 165205136 198443008 46600 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 48448 46600 73 138 0 48307 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 193792

[startup+822.302 s]
/proc/loadavg: 1.02 1.01 1.04 2/78 27039
/proc/meminfo: memFree=1296624/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=202668 CPUtime=821.84
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 53716 0 0 0 82146 38 0 0 25 0 1 0 165205136 207532032 48828 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550635 0 0 4096 3 0 0 0 17 1 0 0
/proc/27036/statm: 50667 48828 73 138 0 50526 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 202668

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 27039
/proc/meminfo: memFree=1290224/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=208896 CPUtime=881.8
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 55292 0 0 0 88140 40 0 0 25 0 1 0 165205136 213909504 50404 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 52224 50404 73 138 0 52083 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 208896

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 27039
/proc/meminfo: memFree=1283696/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=216348 CPUtime=941.76
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 56977 0 0 0 94134 42 0 0 25 0 1 0 165205136 221540352 52089 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 54087 52089 73 138 0 53946 0
Current children cumulated CPU time (s) 941.76
Current children cumulated vsize (KiB) 216348

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 27039
/proc/meminfo: memFree=1276080/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=223720 CPUtime=1001.71
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 58851 0 0 0 100127 44 0 0 25 0 1 0 165205136 229089280 53963 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 55930 53963 73 138 0 55789 0
Current children cumulated CPU time (s) 1001.71
Current children cumulated vsize (KiB) 223720

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 27039
/proc/meminfo: memFree=1270064/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=229688 CPUtime=1061.67
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 60338 0 0 0 106121 46 0 0 25 0 1 0 165205136 235200512 55450 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 57422 55450 73 138 0 57281 0
Current children cumulated CPU time (s) 1061.67
Current children cumulated vsize (KiB) 229688

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 27039
/proc/meminfo: memFree=1262768/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=237024 CPUtime=1121.61
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 62171 0 0 0 112114 47 0 0 25 0 1 0 165205136 242712576 57283 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 59256 57283 73 138 0 59115 0
Current children cumulated CPU time (s) 1121.61
Current children cumulated vsize (KiB) 237024

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27039
/proc/meminfo: memFree=1257072/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=242580 CPUtime=1181.57
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 63602 0 0 0 118108 49 0 0 25 0 1 0 165205136 248401920 58714 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/27036/statm: 60645 58714 73 138 0 60504 0
Current children cumulated CPU time (s) 1181.57
Current children cumulated vsize (KiB) 242580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27039
/proc/meminfo: memFree=1254896/2055924 swapFree=4141328/4192956
[pid=27036] ppid=27034 vsize=244716 CPUtime=1200.07
/proc/27036/stat : 27036 (minisat) R 27034 27036 26561 0 -1 4194304 64121 0 0 0 119956 51 0 0 25 0 1 0 165205136 250589184 59233 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551920 0 0 4096 3 0 0 0 17 0 0 0
/proc/27036/statm: 61179 59233 73 138 0 61038 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 244716

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): 1200.84
CPU time (s): 1200.11
CPU user time (s): 1199.56
CPU system time (s): 0.546916
CPU usage (%): 99.9391
Max. virtual memory (cumulated for all children) (KiB): 244716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.56
system time used= 0.546916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64121
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= 5
involuntary context switches= 8151

runsolver used 1.16882 second user time and 3.21051 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Wed Apr 18 10:21:15 UTC 2007

IDJOB= 313825
IDBENCH= 20376
IDSOLVER= 109
FILE ID= node6/313825-1176891674

PBS_JOBID= 4595123

Free space on /tmp= 66428 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-5-19-u.cnf
COMMAND LINE= /tmp/evaluation/313825-1176891674/minisat /tmp/evaluation/313825-1176891674/instance-313825-1176891674.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-313825-1176891674 -o ROOT/results/node6/solver-313825-1176891674 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313825-1176891674/minisat /tmp/evaluation/313825-1176891674/instance-313825-1176891674.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  f9358d3195ca3efe99a3e305b00150cd

RANDOM SEED= 514113520

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1492304 kB
Buffers:         28756 kB
Cached:         463644 kB
SwapCached:      18960 kB
Active:         221492 kB
Inactive:       300520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1492304 kB
SwapTotal:     4192956 kB
SwapFree:      4141328 kB
Dirty:           25036 kB
Writeback:           0 kB
Mapped:          31280 kB
Slab:            27176 kB
Committed_AS:  6861096 kB
PageTables:       1784 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= 66428 MiB

End job on node6 on Wed Apr 18 10:41:18 UTC 2007