Trace number 1715600

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
IUT_BMB_SAT 1.0? (TO) 1200.05 1200.65

General information on the benchmark

Nameindustrial/anbulagan/
medium-unsat/total-10-13-u.cnf
MD5SUMa443b9e3a7093c1d9a47b42016a65c52
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark906.632
Satisfiable
(Un)Satisfiability was proved
Number of variables226208
Number of clauses1021181
Sum of the clauses size2332626
Maximum clause length10
Minimum clause length1
Number of clauses of size 119072
Number of clauses of size 2821353
Number of clauses of size 3137896
Number of clauses of size 44760
Number of clauses of size 519040
Number of clauses of size over 519060

Solver Data 

0.00/0.00	c IUT_BMB_SAT version 1.0
16.48/16.53	c WARNING: for repeatability, setting FPU to use double precision
16.48/16.53	c ============================[ Problem Statistics ]=============================
16.48/16.53	c |                                                                             |
16.48/16.54	c |  Number of variables:  226208                                               |
16.48/16.54	c |  Number of clauses:    728577                                               |
16.50/17.34	c |  Parsing time:         0.72         s                                       |
18.65/18.73	c ============================[ Search Statistics ]==============================
18.65/18.73	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
18.65/18.73	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
18.65/18.73	c ===============================================================================
18.65/18.73	c |         0 |   33285   222226   565752 |    74075        0    nan |  0.000 % |
18.84/18.97	c |       100 |   33285   222226   565752 |    81482      100     89 | 27.034 % |
19.04/19.18	c |       250 |   33218   222226   565752 |    89631      249     57 | 27.398 % |
19.34/19.46	c |       475 |   32809   222226   565752 |    98594      470     48 | 27.533 % |
19.85/19.91	c |       812 |   32806   222226   565752 |   108453      803     47 | 27.541 % |
20.54/20.65	c |      1321 |   32140   210680   536982 |   119299     1101     68 | 27.541 % |
21.84/21.92	c |      2081 |   31939   209203   533375 |   131228     1847     76 | 27.629 % |
24.34/24.44	c |      3220 |   29004   181094   465092 |   144351     1611     61 | 28.934 % |
27.04/27.15	c |      4928 |   28740   180920   464669 |   158787     3310    117 | 29.266 % |
30.24/30.35	c |      7492 |   28230   174244   448478 |   174665     5540    120 | 29.460 % |
35.84/35.99	c |     11339 |   27798   168050   432123 |   192132     9386    129 | 29.460 % |
45.53/45.64	c |     17106 |   27798   168050   432123 |   211345    15153    130 | 29.460 % |
60.32/60.45	c |     25758 |   27793   168007   432026 |   232480    23802    134 | 29.464 % |
86.99/87.12	c |     38734 |   27769   167758   431440 |   255728    36772    151 | 29.473 % |
128.48/128.65	c |     58196 |   27704   167481   430775 |   281300    56226    139 | 30.009 % |
205.95/206.14	c |     87388 |   27704   167481   430775 |   309431    85418    136 | 30.009 % |
341.70/341.91	c |    131178 |   26554   156939   405419 |   340374   129065    118 | 30.019 % |
571.60/571.94	c |    196865 |   26503   156633   404696 |   374411   194735    130 | 30.055 % |
1018.73/1019.27	c |    295393 |   26503   156633   404696 |   411852   293262    120 | 30.057 % |
1200.05/1200.61	c cannot read from file

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1715600-1240605737/watcher-1715600-1240605737 -o /tmp/evaluation-result-1715600-1240605737/solver-1715600-1240605737 -C 1200 -W 1800 -M 1800 --output-limit 1,15 IUT_BMB_SAT HOME/instance-1715600-1240605737.cnf HOME 

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: 0.00 0.00 0.00 2/64 8936
/proc/meminfo: memFree=1349988/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=18576 CPUtime=0
/proc/8936/stat : 8936 (runsolver) D 8934 8936 8899 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 88602980 19021824 292 1992294400 4194304 4302564 548682068480 18446744073709551615 256364834087 0 2147483391 4096 24578 18446744072099781622 0 0 17 0 0 0
/proc/8936/statm: 4644 292 257 26 0 2626 0

[startup+0.026721 s]
/proc/loadavg: 0.00 0.00 0.00 2/64 8936
/proc/meminfo: memFree=1349988/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=13252 CPUtime=0.01
/proc/8936/stat : 8936 (IUT_BMB_SAT) R 8934 8936 8899 0 -1 4194304 449 0 0 0 1 0 0 0 19 0 1 0 88602980 13570048 432 1992294400 134512640 135635285 4294956224 18446744073709551615 134535364 0 0 4096 0 0 0 0 17 0 0 0
/proc/8936/statm: 3313 433 90 274 0 3036 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13252

[startup+0.102725 s]
/proc/loadavg: 0.00 0.00 0.00 2/64 8936
/proc/meminfo: memFree=1349988/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=13252 CPUtime=0.09
/proc/8936/stat : 8936 (IUT_BMB_SAT) R 8934 8936 8899 0 -1 4194304 1693 0 0 0 9 0 0 0 19 0 1 0 88602980 13570048 1676 1992294400 134512640 135635285 4294956224 18446744073709551615 134543649 0 0 4096 0 0 0 0 17 0 0 0
/proc/8936/statm: 3313 1676 90 274 0 3036 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13252

[startup+0.302747 s]
/proc/loadavg: 0.00 0.00 0.00 2/64 8936
/proc/meminfo: memFree=1349988/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=34924 CPUtime=0.29
/proc/8936/stat : 8936 (IUT_BMB_SAT) R 8934 8936 8899 0 -1 4194304 7223 0 0 0 27 2 0 0 20 0 1 0 88602980 35762176 7206 1992294400 134512640 135635285 4294956224 18446744073709551615 134535607 0 0 4096 0 0 0 0 17 0 0 0
/proc/8936/statm: 8731 7208 90 274 0 8454 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34924

[startup+0.701786 s]
/proc/loadavg: 0.00 0.00 0.00 2/64 8936
/proc/meminfo: memFree=1349988/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=50284 CPUtime=0.69
/proc/8936/stat : 8936 (IUT_BMB_SAT) R 8934 8936 8899 0 -1 4194304 12378 0 0 0 65 4 0 0 24 0 1 0 88602980 51490816 12361 1992294400 134512640 135635285 4294956224 18446744073709551615 134621883 0 0 4096 0 0 0 0 17 0 0 0
/proc/8936/statm: 12571 12361 97 274 0 12294 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50284

[startup+1.50187 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 8937
/proc/meminfo: memFree=1296924/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=60448 CPUtime=1.49
/proc/8936/stat : 8936 (IUT_BMB_SAT) R 8934 8936 8899 0 -1 4194304 14916 0 0 0 143 6 0 0 25 0 1 0 88602980 61898752 14899 1992294400 134512640 135635285 4294956224 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/8936/statm: 15112 14899 97 274 0 14835 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 60448

[startup+3.10735 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 8937
/proc/meminfo: memFree=1283996/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=77344 CPUtime=3.09
/proc/8936/stat : 8936 (IUT_BMB_SAT) R 8934 8936 8899 0 -1 4194304 19151 0 0 0 302 7 0 0 25 0 1 0 88602980 79200256 19134 1992294400 134512640 135635285 4294956224 18446744073709551615 134528203 0 0 4096 0 0 0 0 17 0 0 0
/proc/8936/statm: 19336 19140 97 274 0 19059 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 77344

[startup+8.81283 s]
/proc/loadavg: 0.31 0.07 0.02 2/65 8937
/proc/meminfo: memFree=1199708/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=151660 CPUtime=8.87
/proc/8936/stat : 8936 (IUT_BMB_SAT) R 8934 8936 8899 0 -1 4194304 37733 0 0 0 870 17 0 0 25 0 1 0 88602980 155299840 37716 1992294400 134512640 135635285 4294956224 18446744073709551615 134531489 0 0 4096 0 0 0 0 17 0 0 0
/proc/8936/statm: 37915 37716 97 274 0 37638 0
Current children cumulated CPU time (s) 8.87
Current children cumulated vsize (KiB) 151660

[startup+12.702 s]
/proc/loadavg: 0.31 0.07 0.02 2/65 8937
/proc/meminfo: memFree=1162844/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=12.68
/proc/8936/stat : 8936 (IUT_BMB_SAT) R 8934 8936 8899 0 -1 4194304 47228 0 0 0 1187 81 0 0 25 0 1 0 88602980 190795776 46402 1992294400 134512640 135635285 4294956224 18446744073709551615 135132478 0 0 4096 0 0 0 0 17 0 0 0
/proc/8936/statm: 46581 46402 100 274 0 46304 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 186324

[startup+25.5023 s]
/proc/loadavg: 0.77 0.18 0.06 2/67 8939
/proc/meminfo: memFree=1092932/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=61712 CPUtime=8.94
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 16846 0 0 0 884 10 0 0 25 0 1 0 88604634 63193088 14214 1992294400 134512640 135243223 4294956320 18446744073709551615 134558327 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 15428 14214 85 178 0 15248 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 253392

[startup+51.1029 s]
/proc/loadavg: 1.53 0.40 0.13 2/67 8939
/proc/meminfo: memFree=1092932/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=61712 CPUtime=34.53
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 16846 0 0 0 3443 10 0 0 25 0 1 0 88604634 63193088 14214 1992294400 134512640 135243223 4294956320 18446744073709551615 134558242 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 15428 14214 85 178 0 15248 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 253392

[startup+102.302 s]
/proc/loadavg: 1.98 0.72 0.26 2/67 8939
/proc/meminfo: memFree=1079748/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=76236 CPUtime=85.69
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 20452 0 0 0 8555 14 0 0 25 0 1 0 88604634 78065664 17820 1992294400 134512640 135243223 4294956320 18446744073709551615 134555557 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 19059 17820 85 178 0 18879 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 267916

[startup+162.302 s]
/proc/loadavg: 1.40 0.78 0.30 2/67 8939
/proc/meminfo: memFree=1066116/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=90152 CPUtime=145.66
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 23890 0 0 0 14548 18 0 0 25 0 1 0 88604634 92315648 21258 1992294400 134512640 135243223 4294956320 18446744073709551615 134555557 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 22538 21258 85 178 0 22358 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 281832

[startup+222.302 s]
/proc/loadavg: 1.15 0.82 0.35 2/67 8939
/proc/meminfo: memFree=1056388/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=99744 CPUtime=205.64
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 26293 0 0 0 20544 20 0 0 25 0 1 0 88604634 102137856 23661 1992294400 134512640 135243223 4294956320 18446744073709551615 134558242 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 24936 23661 85 178 0 24756 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 291424

[startup+282.302 s]
/proc/loadavg: 1.05 0.85 0.38 2/67 8939
/proc/meminfo: memFree=1048964/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=107356 CPUtime=265.63
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 28154 0 0 0 26540 23 0 0 25 0 1 0 88604634 109932544 25522 1992294400 134512640 135243223 4294956320 18446744073709551615 134555646 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 26839 25522 85 178 0 26659 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 299036

[startup+342.303 s]
/proc/loadavg: 1.02 0.87 0.42 2/67 8939
/proc/meminfo: memFree=1042820/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=113672 CPUtime=325.6
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 29736 0 0 0 32536 24 0 0 25 0 1 0 88604634 116400128 27104 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 28418 27104 85 178 0 28238 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 305352

[startup+402.303 s]
/proc/loadavg: 1.00 0.89 0.45 2/67 8939
/proc/meminfo: memFree=1032324/2055920 swapFree=4192956/4192956

################
# More data... #
################

/proc/meminfo: memFree=976708/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=180620 CPUtime=745.44
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 46215 0 0 0 74503 41 0 0 25 0 1 0 88604634 184954880 43583 1992294400 134512640 135243223 4294956320 18446744073709551615 134555504 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 45155 43583 85 178 0 44975 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 372300

[startup+822.302 s]
/proc/loadavg: 1.00 0.97 0.65 2/67 8939
/proc/meminfo: memFree=971908/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=185284 CPUtime=805.42
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 47393 0 0 0 80500 42 0 0 25 0 1 0 88604634 189730816 44761 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 46321 44761 85 178 0 46141 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 376964

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.66 2/67 8939
/proc/meminfo: memFree=967172/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=190060 CPUtime=865.39
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 48591 0 0 0 86496 43 0 0 25 0 1 0 88604634 194621440 45959 1992294400 134512640 135243223 4294956320 18446744073709551615 134555632 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 47515 45959 85 178 0 47335 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 381740

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.68 2/67 8939
/proc/meminfo: memFree=961092/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=196172 CPUtime=925.36
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 50075 0 0 0 92492 44 0 0 25 0 1 0 88604634 200880128 47443 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 49043 47443 85 178 0 48863 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 387852

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.70 2/67 8939
/proc/meminfo: memFree=957444/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=200144 CPUtime=985.34
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 51041 0 0 0 98489 45 0 0 25 0 1 0 88604634 204947456 48409 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 50036 48409 85 178 0 49856 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 391824

[startup+1062.3 s]
/proc/loadavg: 1.11 1.01 0.73 2/67 8939
/proc/meminfo: memFree=951620/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=205696 CPUtime=1045.31
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 52451 0 0 0 104485 46 0 0 25 0 1 0 88604634 210632704 49819 1992294400 134512640 135243223 4294956320 18446744073709551615 134555653 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 51424 49819 85 178 0 51244 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 397376

[startup+1122.3 s]
/proc/loadavg: 1.11 1.02 0.74 2/67 8945
/proc/meminfo: memFree=945068/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=212556 CPUtime=1105.28
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 54003 0 0 0 110480 48 0 0 25 0 1 0 88604634 217657344 51371 1992294400 134512640 135243223 4294956320 18446744073709551615 134564641 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 53139 51371 85 178 0 52959 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 404236

[startup+1182.3 s]
/proc/loadavg: 1.11 1.03 0.76 2/67 8945
/proc/meminfo: memFree=938308/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=219488 CPUtime=1165.25
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 55792 0 0 0 116475 50 0 0 25 0 1 0 88604634 224755712 53160 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 54872 53160 85 178 0 54692 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 411168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.16 1.04 0.77 2/67 8945
/proc/meminfo: memFree=936132/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=221600 CPUtime=1183.55
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 56313 0 0 0 118304 51 0 0 25 0 1 0 88604634 226918400 53681 1992294400 134512640 135243223 4294956320 18446744073709551615 134555696 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 55400 53681 85 178 0 55220 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 413280

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

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

[startup+1200.6 s]
/proc/loadavg: 1.16 1.04 0.77 2/67 8945
/proc/meminfo: memFree=936132/2055920 swapFree=4192956/4192956
[pid=8936] ppid=8934 vsize=186324 CPUtime=16.5
/proc/8936/stat : 8936 (IUT_BMB_SAT) S 8934 8936 8899 0 -1 4194304 47234 0 0 0 1309 341 0 0 25 0 1 0 88602980 190795776 46407 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/8936/statm: 46581 46407 105 274 0 46304 0
[pid=8938] ppid=8936 vsize=5356 CPUtime=0
/proc/8938/stat : 8938 (sh) S 8936 8936 8899 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 88604632 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8938/statm: 1339 232 193 169 0 50 0
[pid=8939] ppid=8938 vsize=221600 CPUtime=1183.55
/proc/8939/stat : 8939 (minisat) R 8938 8936 8899 0 -1 4194304 56313 0 0 0 118304 51 0 0 25 0 1 0 88604634 226918400 53681 1992294400 134512640 135243223 4294956320 18446744073709551615 134555696 0 0 4096 3 0 0 0 17 0 0 0
/proc/8939/statm: 55400 53681 85 178 0 55220 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 413280

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8936 and gives
#  childrusage.ru_utime.tv_sec=13
#  childrusage.ru_utime.tv_usec=100008
#  childrusage.ru_stime.tv_sec=3
#  childrusage.ru_stime.tv_usec=451475
# CPU time returned by wait4() is 16.5515
# while last known CPU time is 1200.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.65
CPU time (s): 1200.05
CPU user time (s): 1196.13
CPU system time (s): 3.92
CPU usage (%): 99.9503
Max. virtual memory (cumulated for all children) (KiB): 413280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.1
system time used= 3.45147
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49712
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= 6
involuntary context switches= 53

runsolver used 1.20382 second user time and 3.97439 second system time

The end

Launcher Data 

Begin job on node90 at 2009-04-24 22:42:19
IDJOB=1715600
IDBENCH=20342
IDSOLVER=523
FILE ID=node90/1715600-1240605737
PBS_JOBID= 9186236
Free space on /tmp= 66508 MiB

SOLVER NAME= IUT_BMB_SAT 1.0
BENCH NAME= SAT07/industrial/anbulagan/medium-unsat/total-10-13-u.cnf
COMMAND LINE= IUT_BMB_SAT BENCHNAME TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1715600-1240605737/watcher-1715600-1240605737 -o /tmp/evaluation-result-1715600-1240605737/solver-1715600-1240605737 -C 1200 -W 1800 -M 1800 --output-limit 1,15  IUT_BMB_SAT HOME/instance-1715600-1240605737.cnf HOME

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

MD5SUM BENCH= a443b9e3a7093c1d9a47b42016a65c52
RANDOM SEED=1343390155

node90.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1350404 kB
Buffers:         83668 kB
Cached:         521532 kB
SwapCached:          0 kB
Active:         287160 kB
Inactive:       331676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1350404 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           20328 kB
Writeback:           0 kB
Mapped:          23372 kB
Slab:            72688 kB
Committed_AS:   172212 kB
PageTables:       1428 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= 66492 MiB
End job on node90 at 2009-04-24 23:02:22