Trace number 1520540

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
MiniSat 2.1 (Sat-race'08 Edition)? (TO) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
MD5SUMf4b3f375641fd9718c333ac8bdda10dc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010998
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:           440                                         |
0.00/0.00	c |  Number of clauses:            1870                                         |
0.00/0.00	c |  Parse time:                   0.00 s                                       |
0.00/0.00	c |  Simplification time:          0.00 s                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |       100 |     437     1867     5622 |      684      100     21 |  0.001 % |
0.00/0.01	c |       250 |     437     1867     5622 |      753      250     20 |  0.001 % |
0.01/0.01	c |       475 |     437     1867     5622 |      828      475     21 |  0.001 % |
0.01/0.02	c |       812 |     437     1867     5622 |      911      812     20 |  0.001 % |
0.01/0.04	c |      1318 |     437     1867     5622 |     1002      841     19 |  0.001 % |
0.01/0.06	c |      2077 |     437     1867     5622 |     1102      570     18 |  0.001 % |
0.01/0.09	c |      3216 |     437     1867     5622 |     1212      569     16 |  0.001 % |
0.09/0.14	c |      4924 |     437     1867     5622 |     1334     1029     17 |  0.001 % |
0.19/0.22	c |      7486 |     437     1867     5622 |     1467      835     17 |  0.001 % |
0.29/0.34	c |     11330 |     437     1867     5622 |     1614      933     16 |  0.001 % |
0.49/0.52	c |     17096 |     437     1867     5622 |     1775      941     17 |  0.001 % |
0.69/0.80	c |     25745 |     437     1867     5622 |     1953     1451     18 |  0.001 % |
1.20/1.23	c |     38719 |     437     1867     5622 |     2148     1483     17 |  0.001 % |
1.79/1.90	c |     58180 |     437     1867     5622 |     2363     1217     17 |  0.001 % |
2.89/2.93	c |     87372 |     437     1867     5622 |     2599     1565     17 |  0.001 % |
4.49/4.51	c |    131161 |     437     1867     5622 |     2859     1735     19 |  0.001 % |
6.89/6.96	c |    196845 |     437     1867     5622 |     3145     2060     19 |  0.001 % |
10.69/10.75	c |    295371 |     437     1867     5622 |     3460     1696     18 |  0.001 % |
16.49/16.59	c |    443160 |     437     1867     5622 |     3806     2303     20 |  0.001 % |
25.68/25.79	c |    664843 |     437     1867     5622 |     4186     2556     17 |  0.001 % |
39.68/39.77	c |    997368 |     437     1867     5622 |     4605     3006     17 |  0.001 % |
61.37/61.42	c |   1496156 |     437     1867     5622 |     5065     4445     19 |  0.001 % |
95.15/95.21	c |   2244338 |     437     1867     5622 |     5572     4041     18 |  0.001 % |
147.54/147.64	c |   3366612 |     437     1867     5622 |     6129     3047     18 |  0.001 % |
229.91/230.08	c |   5050023 |     437     1867     5622 |     6742     4192     20 |  0.001 % |
357.16/357.36	c |   7575139 |     437     1867     5622 |     7417     4583     20 |  0.001 % |
556.09/556.38	c |  11362814 |     437     1867     5622 |     8158     5569     17 |  0.001 % |
863.89/864.26	c |  17044326 |     437     1867     5622 |     8974     6735     17 |  0.001 % |

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1520540-1238302677/watcher-1520540-1238302677 -o /tmp/evaluation-result-1520540-1238302677/solver-1520540-1238302677 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520540-1238302677.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 28752
/proc/meminfo: memFree=919680/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=12656 CPUtime=0
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 1102928770 12959744 172 1992294400 4194304 5092341 548682068848 18446744073709551615 4262248 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 3164 172 89 219 0 2942 0

[startup+0.013168 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 28752
/proc/meminfo: memFree=919680/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=7464 CPUtime=0.01
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 208 0 0 0 1 0 0 0 18 0 1 0 1102928770 7643136 182 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 1866 182 100 219 0 1644 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7464

[startup+0.101183 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 28752
/proc/meminfo: memFree=919680/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=12752 CPUtime=0.09
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 329 0 0 0 9 0 0 0 18 0 1 0 1102928770 13058048 241 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 3188 241 101 219 0 2966 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12752

[startup+0.301216 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 28752
/proc/meminfo: memFree=919680/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=0.29
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 379 0 0 0 29 0 0 0 19 0 1 0 1102928770 18370560 291 1992294400 4194304 5092341 548682068848 18446744073709551615 4241376 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 291 101 219 0 4263 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17940

[startup+0.701283 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 28752
/proc/meminfo: memFree=919680/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=0.69
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 423 0 0 0 69 0 0 0 22 0 1 0 1102928770 18370560 335 1992294400 4194304 5092341 548682068848 18446744073709551615 4250350 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 335 101 219 0 4263 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17940

[startup+1.50242 s]
/proc/loadavg: 0.92 0.98 0.99 2/75 28753
/proc/meminfo: memFree=918584/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=12752 CPUtime=1.5
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 528 0 0 0 150 0 0 0 25 0 1 0 1102928770 13058048 371 1992294400 4194304 5092341 548682068848 18446744073709551615 4240558 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 3188 371 101 219 0 2966 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 12752

[startup+3.10169 s]
/proc/loadavg: 0.92 0.98 0.99 2/75 28753
/proc/meminfo: memFree=918136/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=3.09
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 635 0 0 0 309 0 0 0 25 0 1 0 1102928770 18370560 478 1992294400 4194304 5092341 548682068848 18446744073709551615 4240567 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 478 101 219 0 4263 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17940

[startup+6.30223 s]
/proc/loadavg: 0.93 0.98 0.99 2/75 28753
/proc/meminfo: memFree=917624/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=6.29
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 729 0 0 0 629 0 0 0 25 0 1 0 1102928770 18370560 572 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 572 101 219 0 4263 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17940

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/75 28753
/proc/meminfo: memFree=916984/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=12.69
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 861 0 0 0 1269 0 0 0 25 0 1 0 1102928770 18370560 704 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 704 101 219 0 4263 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17940

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/75 28753
/proc/meminfo: memFree=916216/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=25.48
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 1159 0 0 0 2548 0 0 0 25 0 1 0 1102928770 18370560 855 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 855 101 219 0 4263 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17940

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/75 28753
/proc/meminfo: memFree=915256/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=51.07
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 1424 0 0 0 5107 0 0 0 25 0 1 0 1102928770 18370560 1120 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 1120 101 219 0 4263 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17940

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/75 28753
/proc/meminfo: memFree=914040/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=102.26
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 1731 0 0 0 10226 0 0 0 25 0 1 0 1102928770 18370560 1427 1992294400 4194304 5092341 548682068848 18446744073709551615 4240650 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 1427 101 219 0 4263 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17940

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28753
/proc/meminfo: memFree=913144/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=17940 CPUtime=162.24
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 1951 0 0 0 16223 1 0 0 25 0 1 0 1102928770 18370560 1647 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 4485 1647 101 219 0 4263 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17940

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=911992/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=222.21
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 2754 0 0 0 22220 1 0 0 25 0 1 0 1102928770 23728128 1928 1992294400 4194304 5092341 548682068848 18446744073709551615 4240633 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 1928 101 219 0 5571 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 23172

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=911672/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=282.19
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 2856 0 0 0 28217 2 0 0 25 0 1 0 1102928770 23728128 2030 1992294400 4194304 5092341 548682068848 18446744073709551615 4241211 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2030 101 219 0 5571 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23172

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=911288/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=342.16
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 2933 0 0 0 34214 2 0 0 25 0 1 0 1102928770 23728128 2107 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2107 101 219 0 5571 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 23172

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=910584/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=402.15
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 3097 0 0 0 40212 3 0 0 25 0 1 0 1102928770 23728128 2271 1992294400 4194304 5092341 548682068848 18446744073709551615 4240552 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2271 101 219 0 5571 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 23172

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=910264/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=462.13
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 3178 0 0 0 46210 3 0 0 25 0 1 0 1102928770 23728128 2352 1992294400 4194304 5092341 548682068848 18446744073709551615 4241449 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2352 101 219 0 5571 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 23172

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=909688/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=522.1
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 3324 0 0 0 52207 3 0 0 25 0 1 0 1102928770 23728128 2498 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2498 101 219 0 5571 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 23172

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=909304/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=582.08
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 3434 0 0 0 58205 3 0 0 25 0 1 0 1102928770 23728128 2608 1992294400 4194304 5092341 548682068848 18446744073709551615 4250107 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2608 101 219 0 5571 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 23172

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=908920/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=642.07
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 3523 0 0 0 64203 4 0 0 25 0 1 0 1102928770 23728128 2697 1992294400 4194304 5092341 548682068848 18446744073709551615 4252538 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2697 101 219 0 5571 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 23172

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=908600/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=702.04
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 3593 0 0 0 70200 4 0 0 25 0 1 0 1102928770 23728128 2767 1992294400 4194304 5092341 548682068848 18446744073709551615 4248238 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2767 101 219 0 5571 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 23172

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=908408/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=762.02
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 3635 0 0 0 76198 4 0 0 25 0 1 0 1102928770 23728128 2809 1992294400 4194304 5092341 548682068848 18446744073709551615 4241089 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2809 101 219 0 5571 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 23172

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=908344/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23172 CPUtime=822.01
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 3670 0 0 0 82196 5 0 0 25 0 1 0 1102928770 23728128 2844 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5793 2844 101 219 0 5571 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 23172

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=907960/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23180 CPUtime=881.98
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 4105 0 0 0 88193 5 0 0 25 0 1 0 1102928770 23736320 2931 1992294400 4194304 5092341 548682068848 18446744073709551615 4241260 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5795 2931 101 219 0 5573 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 23180

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=907960/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23180 CPUtime=941.96
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 4133 0 0 0 94191 5 0 0 25 0 1 0 1102928770 23736320 2959 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5795 2959 101 219 0 5573 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 23180

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=906360/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=23180 CPUtime=1001.94
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 4519 0 0 0 100188 6 0 0 25 0 1 0 1102928770 23736320 3345 1992294400 4194304 5092341 548682068848 18446744073709551615 4252573 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 5795 3345 101 219 0 5573 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 23180

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=906040/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=27832 CPUtime=1061.92
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 5900 0 0 0 106185 7 0 0 25 0 1 0 1102928770 28499968 3439 1992294400 4194304 5092341 548682068848 18446744073709551615 4250102 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 6958 3439 101 219 0 6736 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 27832

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=905976/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=27832 CPUtime=1121.9
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 5902 0 0 0 112183 7 0 0 25 0 1 0 1102928770 28499968 3441 1992294400 4194304 5092341 548682068848 18446744073709551615 4241075 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 6958 3441 101 219 0 6736 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 27832

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=905976/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=27832 CPUtime=1181.87
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 5905 0 0 0 118180 7 0 0 25 0 1 0 1102928770 28499968 3444 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 6958 3444 101 219 0 6736 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 27832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=905976/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=27832 CPUtime=1200.07
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 5907 0 0 0 120000 7 0 0 25 0 1 0 1102928770 28499968 3446 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 6958 3446 101 219 0 6736 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 27832

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28759
/proc/meminfo: memFree=905976/2055920 swapFree=4173168/4192956
[pid=28752] ppid=28750 vsize=27832 CPUtime=1200.07
/proc/28752/stat : 28752 (minisat) R 28750 28752 28568 0 -1 4194304 5907 0 0 0 120000 7 0 0 25 0 1 0 1102928770 28499968 3446 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28752/statm: 6958 3446 101 219 0 6736 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 27832

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.01
CPU system time (s): 0.081987
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 28364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.081987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5907
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 3062

runsolver used 1.10183 second user time and 3.2775 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-29 06:57:57
IDJOB=1520540
IDBENCH=70699
IDSOLVER=546
FILE ID=node68/1520540-1238302677
PBS_JOBID= 9061057
Free space on /tmp= 66288 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520540-1238302677/watcher-1520540-1238302677 -o /tmp/evaluation-result-1520540-1238302677/solver-1520540-1238302677 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520540-1238302677.cnf

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

MD5SUM BENCH= f4b3f375641fd9718c333ac8bdda10dc
RANDOM SEED=1770144362

node68.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		: 3000.270
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		: 3000.270
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:        920160 kB
Buffers:         87648 kB
Cached:         953156 kB
SwapCached:       9864 kB
Active:         169840 kB
Inactive:       882824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        920160 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             956 kB
Writeback:           0 kB
Mapped:          17808 kB
Slab:            67992 kB
Committed_AS:  2892416 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-29 07:18:00