Trace number 1520468

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1800466054-025.cnf
MD5SUMbee6b22c61c85c79429fd4c1adab5451
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.064989
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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:           520                                         |
0.00/0.00	c |  Number of clauses:            2210                                         |
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 |     510     2198     6651 |      805      100     25 |  0.000 % |
0.00/0.01	c |       250 |     510     2198     6651 |      886      250     24 |  0.000 % |
0.00/0.01	c |       475 |     510     2198     6651 |      975      475     25 |  0.000 % |
0.00/0.02	c |       812 |     510     2198     6651 |     1072      812     25 |  0.000 % |
0.00/0.04	c |      1318 |     510     2198     6651 |     1179      752     24 |  0.000 % |
0.00/0.06	c |      2077 |     510     2198     6651 |     1297      904     21 |  0.000 % |
0.09/0.10	c |      3216 |     510     2198     6651 |     1427      677     22 |  0.000 % |
0.09/0.16	c |      4924 |     510     2198     6651 |     1570      908     21 |  0.000 % |
0.19/0.25	c |      7486 |     510     2198     6651 |     1727     1059     20 |  0.000 % |
0.29/0.38	c |     11330 |     510     2198     6651 |     1900     1331     22 |  0.000 % |
0.49/0.59	c |     17096 |     510     2198     6651 |     2090     1249     23 |  0.000 % |
0.89/0.91	c |     25745 |     510     2198     6651 |     2299     1324     20 |  0.000 % |
1.39/1.41	c |     38719 |     510     2198     6651 |     2529     1368     21 |  0.000 % |
2.10/2.15	c |     58180 |     510     2198     6651 |     2782     1422     22 |  0.000 % |
3.29/3.31	c |     87372 |     510     2198     6651 |     3060     2201     24 |  0.000 % |
5.09/5.10	c |    131161 |     510     2198     6651 |     3366     2320     23 |  0.000 % |
7.79/7.85	c |    196845 |     510     2198     6651 |     3703     2930     24 |  0.000 % |
12.09/12.14	c |    295371 |     510     2198     6651 |     4073     1901     21 |  0.000 % |
18.69/18.79	c |    443160 |     510     2198     6651 |     4480     3181     22 |  0.000 % |
29.08/29.17	c |    664843 |     510     2198     6651 |     4929     2559     23 |  0.000 % |
45.08/45.19	c |    997368 |     510     2198     6651 |     5421     3575     23 |  0.000 % |
70.17/70.26	c |   1496156 |     510     2198     6651 |     5964     3850     23 |  0.000 % |
108.65/108.79	c |   2244338 |     510     2198     6651 |     6560     5500     22 |  0.000 % |
168.54/168.69	c |   3366612 |     510     2198     6651 |     7216     6202     23 |  0.000 % |
262.60/262.77	c |   5050023 |     510     2198     6651 |     7938     6073     25 |  0.000 % |
408.56/408.75	c |   7575139 |     510     2198     6651 |     8732     4473     20 |  0.000 % |
638.69/638.94	c |  11362814 |     510     2198     6651 |     9605     8687     24 |  0.000 % |
995.77/996.17	c |  17044326 |     510     2198     6651 |    10565     4860     23 |  0.000 % |

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-1520468-1238297357/watcher-1520468-1238297357 -o /tmp/evaluation-result-1520468-1238297357/solver-1520468-1238297357 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520468-1238297357.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: 0.97 1.01 1.00 3/64 16635
/proc/meminfo: memFree=1822496/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=7464 CPUtime=0
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 1102402986 7643136 175 1992294400 4194304 5092341 548682068848 18446744073709551615 4270144 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 1866 175 88 219 0 1644 0

[startup+0.0719959 s]
/proc/loadavg: 0.97 1.01 1.00 3/64 16635
/proc/meminfo: memFree=1822496/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=12740 CPUtime=0.06
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 315 0 0 0 6 0 0 0 18 0 1 0 1102402986 13045760 248 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 3185 248 100 219 0 2963 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12740

[startup+0.103002 s]
/proc/loadavg: 0.97 1.01 1.00 3/64 16635
/proc/meminfo: memFree=1822496/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17932 CPUtime=0.09
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 366 0 0 0 9 0 0 0 18 0 1 0 1102402986 18362368 299 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4483 299 100 219 0 4261 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17932

[startup+0.302033 s]
/proc/loadavg: 0.97 1.01 1.00 3/64 16635
/proc/meminfo: memFree=1822496/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=0.29
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 451 0 0 0 29 0 0 0 19 0 1 0 1102402986 18407424 337 1992294400 4194304 5092341 548682068848 18446744073709551615 4263478 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 337 100 219 0 4272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17976

[startup+0.701098 s]
/proc/loadavg: 0.97 1.01 1.00 3/64 16635
/proc/meminfo: memFree=1822496/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=0.69
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 498 0 0 0 69 0 0 0 22 0 1 0 1102402986 18407424 384 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 384 100 219 0 4272 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17976

[startup+1.50123 s]
/proc/loadavg: 0.97 1.01 1.00 2/65 16636
/proc/meminfo: memFree=1821208/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=1.49
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 553 0 0 0 149 0 0 0 25 0 1 0 1102402986 18407424 439 1992294400 4194304 5092341 548682068848 18446744073709551615 4241107 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 439 100 219 0 4272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17976

[startup+3.10149 s]
/proc/loadavg: 0.97 1.01 1.00 2/65 16636
/proc/meminfo: memFree=1820824/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=3.09
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 641 0 0 0 309 0 0 0 25 0 1 0 1102402986 18407424 527 1992294400 4194304 5092341 548682068848 18446744073709551615 4241008 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 527 100 219 0 4272 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17976

[startup+6.302 s]
/proc/loadavg: 0.97 1.01 1.00 2/65 16636
/proc/meminfo: memFree=1820248/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=6.29
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 750 0 0 0 629 0 0 0 25 0 1 0 1102402986 18407424 636 1992294400 4194304 5092341 548682068848 18446744073709551615 4252064 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 636 100 219 0 4272 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17976

[startup+12.701 s]
/proc/loadavg: 0.97 1.01 1.00 2/65 16636
/proc/meminfo: memFree=1819416/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=12.68
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 912 0 0 0 1268 0 0 0 25 0 1 0 1102402986 18407424 798 1992294400 4194304 5092341 548682068848 18446744073709551615 4240676 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 798 100 219 0 4272 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17976

[startup+25.5011 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1818520/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=25.48
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 1354 0 0 0 2548 0 0 0 25 0 1 0 1102402986 18407424 1013 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 1013 100 219 0 4272 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17976

[startup+51.1022 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1817176/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=51.07
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 1699 0 0 0 5106 1 0 0 25 0 1 0 1102402986 18407424 1358 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 1358 100 219 0 4272 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17976

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1815768/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=17976 CPUtime=102.26
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 2314 0 0 0 10225 1 0 0 25 0 1 0 1102402986 18407424 1682 1992294400 4194304 5092341 548682068848 18446744073709551615 4249564 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 4494 1682 100 219 0 4272 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17976

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1814360/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=23192 CPUtime=162.24
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 2673 0 0 0 16222 2 0 0 25 0 1 0 1102402986 23748608 2041 1992294400 4194304 5092341 548682068848 18446744073709551615 4244040 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 5798 2041 100 219 0 5576 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23192

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1813400/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=23192 CPUtime=222.22
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 2907 0 0 0 22220 2 0 0 25 0 1 0 1102402986 23748608 2275 1992294400 4194304 5092341 548682068848 18446744073709551615 4241101 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 5798 2275 100 219 0 5576 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 23192

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1812248/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=23192 CPUtime=282.21
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 3187 0 0 0 28218 3 0 0 25 0 1 0 1102402986 23748608 2555 1992294400 4194304 5092341 548682068848 18446744073709551615 4249569 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 5798 2555 100 219 0 5576 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23192

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1811672/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=23192 CPUtime=342.18
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 3334 0 0 0 34215 3 0 0 25 0 1 0 1102402986 23748608 2702 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 5798 2702 100 219 0 5576 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 23192

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1811224/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=23192 CPUtime=402.16
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 3438 0 0 0 40213 3 0 0 25 0 1 0 1102402986 23748608 2806 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 5798 2806 100 219 0 5576 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 23192

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16636
/proc/meminfo: memFree=1810584/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=23192 CPUtime=462.15
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 3597 0 0 0 46211 4 0 0 25 0 1 0 1102402986 23748608 2965 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 5798 2965 100 219 0 5576 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 23192

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16638
/proc/meminfo: memFree=1810008/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=23192 CPUtime=522.13
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 3715 0 0 0 52209 4 0 0 25 0 1 0 1102402986 23748608 3083 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 5798 3083 100 219 0 5576 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 23192

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 16638
/proc/meminfo: memFree=1809432/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=23192 CPUtime=582.1
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 3855 0 0 0 58206 4 0 0 25 0 1 0 1102402986 23748608 3223 1992294400 4194304 5092341 548682068848 18446744073709551615 4241122 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 5798 3223 100 219 0 5576 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 23192

[startup+642.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 16638
/proc/meminfo: memFree=1808088/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=642.09
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 4630 0 0 0 64204 5 0 0 25 0 1 0 1102402986 29151232 3552 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 3552 100 219 0 6895 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 28468

[startup+702.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 16638
/proc/meminfo: memFree=1808024/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=702.07
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 4650 0 0 0 70202 5 0 0 25 0 1 0 1102402986 29151232 3572 1992294400 4194304 5092341 548682068848 18446744073709551615 4241011 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 3572 100 219 0 6895 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 28468

[startup+762.305 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 16638
/proc/meminfo: memFree=1807960/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=762.05
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 4661 0 0 0 76200 5 0 0 25 0 1 0 1102402986 29151232 3583 1992294400 4194304 5092341 548682068848 18446744073709551615 4250228 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 3583 100 219 0 6895 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 28468

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 16638
/proc/meminfo: memFree=1807704/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=822.04
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 4733 0 0 0 82198 6 0 0 25 0 1 0 1102402986 29151232 3655 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 3655 100 219 0 6895 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 28468

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 16638
/proc/meminfo: memFree=1807448/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=882.01
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 4786 0 0 0 88195 6 0 0 25 0 1 0 1102402986 29151232 3708 1992294400 4194304 5092341 548682068848 18446744073709551615 4241449 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 3708 100 219 0 6895 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 28468

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16638
/proc/meminfo: memFree=1807064/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=941.99
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 4868 0 0 0 94193 6 0 0 25 0 1 0 1102402986 29151232 3790 1992294400 4194304 5092341 548682068848 18446744073709551615 4241530 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 3790 100 219 0 6895 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 28468

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16638
/proc/meminfo: memFree=1806744/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=1001.98
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 4958 0 0 0 100191 7 0 0 25 0 1 0 1102402986 29151232 3880 1992294400 4194304 5092341 548682068848 18446744073709551615 4248135 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 3880 100 219 0 6895 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 28468

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16638
/proc/meminfo: memFree=1806424/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=1061.96
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 5035 0 0 0 106189 7 0 0 25 0 1 0 1102402986 29151232 3957 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 3957 100 219 0 6895 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 28468

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16638
/proc/meminfo: memFree=1806040/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=1121.94
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 5116 0 0 0 112187 7 0 0 25 0 1 0 1102402986 29151232 4038 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 4038 100 219 0 6895 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 28468

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16638
/proc/meminfo: memFree=1805848/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=1181.92
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 5190 0 0 0 118185 7 0 0 25 0 1 0 1102402986 29151232 4112 1992294400 4194304 5092341 548682068848 18446744073709551615 4249992 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 4112 100 219 0 6895 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 28468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16638
/proc/meminfo: memFree=1805784/2055920 swapFree=4178496/4192956
[pid=16635] ppid=16633 vsize=28468 CPUtime=1200.01
/proc/16635/stat : 16635 (minisat) R 16633 16635 13089 0 -1 4194304 5190 0 0 0 119994 7 0 0 25 0 1 0 1102402986 29151232 4112 1992294400 4194304 5092341 548682068848 18446744073709551615 4250107 0 0 4096 3 0 0 0 17 1 0 0
/proc/16635/statm: 7117 4112 100 219 0 6895 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 28468

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): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.95
CPU system time (s): 0.081987
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 28468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
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= 5190
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= 2289

runsolver used 1.14183 second user time and 2.17667 second system time

The end

Launcher Data 

Begin job on node3 at 2009-03-29 05:29:17
IDJOB=1520468
IDBENCH=70663
IDSOLVER=546
FILE ID=node3/1520468-1238297357
PBS_JOBID= 9060947
Free space on /tmp= 65916 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1800466054-025.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520468-1238297357/watcher-1520468-1238297357 -o /tmp/evaluation-result-1520468-1238297357/solver-1520468-1238297357 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520468-1238297357.cnf

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

MD5SUM BENCH= bee6b22c61c85c79429fd4c1adab5451
RANDOM SEED=2048191475

node3.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		: 3000.275
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		: 3000.275
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:       1822912 kB
Buffers:         46420 kB
Cached:         113612 kB
SwapCached:       8268 kB
Active:          97532 kB
Inactive:        72512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822912 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:             952 kB
Writeback:           0 kB
Mapped:          15640 kB
Slab:            48908 kB
Committed_AS:  2685120 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65916 MiB
End job on node3 at 2009-03-29 05:49:20