Trace number 1525405

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
LySAT c/2009-03-20? (TO) 1200.1 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
MD5SUM526915dc72c013b3ed33744e623b5ae9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.31065
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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 Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16693    50723 |      --       0       --      -- |     --   | -107/323
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3902   #clauses: 16693   #literals: 50723
0.00/0.05	c CPU time:   0.050992 s
0.00/0.05	c ==============================================================================
0.00/0.07	This is MiniSat 2.0 beta
0.00/0.07	WARNING: for repeatability, setting FPU to use double precision
0.00/0.07	============================[ Problem Statistics ]=============================
0.00/0.07	|                                                                             |
0.00/0.07	|  Number of variables:  3902                                                 |
0.00/0.07	|  Number of clauses:    16693                                                |
0.00/0.08	|  Parsing time:         0.01         s                                       |

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-1525405-1238400426/watcher-1525405-1238400426 -o /tmp/evaluation-result-1525405-1238400426/solver-1525405-1238400426 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1525405-1238400426.cnf c 

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: 1.90 1.84 1.45 3/64 19494
/proc/meminfo: memFree=1752472/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1112709848 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 235 195 169 0 50 0
[pid=19495] ppid=19494 vsize=1172 CPUtime=0
/proc/19495/stat : 19495 (SatElite) R 19494 19494 19363 0 -1 4194304 207 0 0 0 0 0 0 0 19 0 1 0 1112709848 1200128 191 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/19495/statm: 293 192 50 127 0 163 0

[startup+0.0899451 s]
/proc/loadavg: 1.90 1.84 1.45 3/64 19494
/proc/meminfo: memFree=1752472/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.102946 s]
/proc/loadavg: 1.90 1.84 1.45 3/64 19494
/proc/meminfo: memFree=1752472/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.301981 s]
/proc/loadavg: 1.90 1.84 1.45 3/64 19494
/proc/meminfo: memFree=1752472/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.702048 s]
/proc/loadavg: 1.90 1.84 1.45 3/64 19494
/proc/meminfo: memFree=1752472/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.50117 s]
/proc/loadavg: 1.90 1.84 1.45 2/66 19497
/proc/meminfo: memFree=1747592/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=7152 CPUtime=1.41
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 1499 0 0 0 141 0 0 0 25 0 1 0 1112709856 7323648 1485 1992294400 134512640 135214827 4294956208 18446744073709551615 134529325 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 1788 1485 78 171 0 1615 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12508

[startup+3.10143 s]
/proc/loadavg: 1.90 1.84 1.45 2/66 19497
/proc/meminfo: memFree=1744648/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=10452 CPUtime=3.01
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 2324 0 0 0 300 1 0 0 25 0 1 0 1112709856 10702848 2310 1992294400 134512640 135214827 4294956208 18446744073709551615 134527645 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 2613 2310 78 171 0 2440 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 15808

[startup+6.30194 s]
/proc/loadavg: 1.82 1.82 1.45 2/66 19497
/proc/meminfo: memFree=1741512/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=11640 CPUtime=6.21
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 2637 0 0 0 620 1 0 0 25 0 1 0 1112709856 11919360 2623 1992294400 134512640 135214827 4294956208 18446744073709551615 134527848 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 2910 2623 78 171 0 2737 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 16996

[startup+12.702 s]
/proc/loadavg: 1.76 1.81 1.44 2/66 19497
/proc/meminfo: memFree=1739528/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=13552 CPUtime=12.61
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 3116 0 0 0 1259 2 0 0 25 0 1 0 1112709856 13877248 3102 1992294400 134512640 135214827 4294956208 18446744073709551615 134529394 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 3388 3102 78 171 0 3215 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 18908

[startup+25.501 s]
/proc/loadavg: 1.59 1.77 1.44 2/66 19497
/proc/meminfo: memFree=1737160/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=16060 CPUtime=25.4
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 3730 0 0 0 2538 2 0 0 25 0 1 0 1112709856 16445440 3716 1992294400 134512640 135214827 4294956208 18446744073709551615 134527298 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 4015 3716 78 171 0 3842 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 21416

[startup+51.1012 s]
/proc/loadavg: 1.39 1.71 1.42 2/66 19497
/proc/meminfo: memFree=1734920/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=18304 CPUtime=50.99
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 4281 0 0 0 5096 3 0 0 25 0 1 0 1112709856 18743296 4267 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 4576 4267 78 171 0 4403 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 23660

[startup+102.306 s]
/proc/loadavg: 1.17 1.59 1.40 2/66 19497
/proc/meminfo: memFree=1731400/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=21776 CPUtime=102.17
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 5142 0 0 0 10213 4 0 0 25 0 1 0 1112709856 22298624 5128 1992294400 134512640 135214827 4294956208 18446744073709551615 134529538 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 5444 5128 78 171 0 5271 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 27132

[startup+162.301 s]
/proc/loadavg: 1.06 1.48 1.37 2/66 19497
/proc/meminfo: memFree=1729160/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=23888 CPUtime=162.13
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 5695 0 0 0 16209 4 0 0 25 0 1 0 1112709856 24461312 5681 1992294400 134512640 135214827 4294956208 18446744073709551615 134529390 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 5972 5681 78 171 0 5799 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 29244

[startup+222.302 s]
/proc/loadavg: 1.02 1.39 1.35 2/66 19497
/proc/meminfo: memFree=1728264/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=24812 CPUtime=222.11
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 5925 0 0 0 22206 5 0 0 25 0 1 0 1112709856 25407488 5911 1992294400 134512640 135214827 4294956208 18446744073709551615 134538214 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 6203 5911 78 171 0 6030 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 30168

[startup+282.302 s]
/proc/loadavg: 1.01 1.32 1.32 2/66 19497
/proc/meminfo: memFree=1727688/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=25468 CPUtime=282.08
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 6066 0 0 0 28203 5 0 0 25 0 1 0 1112709856 26079232 6052 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 6367 6052 78 171 0 6194 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 30824

[startup+342.301 s]
/proc/loadavg: 1.00 1.26 1.30 2/66 19497
/proc/meminfo: memFree=1726152/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=27320 CPUtime=342.05
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 6550 0 0 0 34199 6 0 0 25 0 1 0 1112709856 27975680 6536 1992294400 134512640 135214827 4294956208 18446744073709551615 134529248 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 6830 6536 78 171 0 6657 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 32676

[startup+402.302 s]
/proc/loadavg: 1.00 1.21 1.28 2/66 19497
/proc/meminfo: memFree=1723528/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=29696 CPUtime=402.02
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 7126 0 0 0 40196 6 0 0 25 0 1 0 1112709856 30408704 7112 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 7424 7112 78 171 0 7251 0

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

/proc/19497/statm: 7868 7556 78 171 0 7695 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 36828

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.20 2/66 19497
/proc/meminfo: memFree=1719112/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=34120 CPUtime=641.9
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 8226 0 0 0 64182 8 0 0 25 0 1 0 1112709856 34938880 8212 1992294400 134512640 135214827 4294956208 18446744073709551615 134529683 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 8530 8212 78 171 0 8357 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 39476

[startup+702.301 s]
/proc/loadavg: 1.00 1.07 1.19 2/66 19497
/proc/meminfo: memFree=1718152/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=34912 CPUtime=701.87
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 8427 0 0 0 70178 9 0 0 25 0 1 0 1112709856 35749888 8413 1992294400 134512640 135214827 4294956208 18446744073709551615 134529402 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 8728 8413 78 171 0 8555 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 40268

[startup+762.306 s]
/proc/loadavg: 1.00 1.05 1.17 2/66 19497
/proc/meminfo: memFree=1718152/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=34912 CPUtime=761.85
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 8432 0 0 0 76176 9 0 0 25 0 1 0 1112709856 35749888 8418 1992294400 134512640 135214827 4294956208 18446744073709551615 134529225 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 8728 8418 78 171 0 8555 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 40268

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.16 2/66 19497
/proc/meminfo: memFree=1717320/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=35776 CPUtime=821.81
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 8642 0 0 0 82172 9 0 0 25 0 1 0 1112709856 36634624 8628 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 8944 8628 78 171 0 8771 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 41132

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.15 2/66 19497
/proc/meminfo: memFree=1717256/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=35760 CPUtime=881.78
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 8642 0 0 0 88169 9 0 0 25 0 1 0 1112709856 36618240 8628 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 8940 8628 78 171 0 8767 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 41116

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.14 2/66 19497
/proc/meminfo: memFree=1714056/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=39064 CPUtime=941.76
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 9448 0 0 0 94165 11 0 0 25 0 1 0 1112709856 40001536 9434 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 9766 9434 78 171 0 9593 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 44420

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/66 19497
/proc/meminfo: memFree=1711304/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=41836 CPUtime=1001.73
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 10142 0 0 0 100162 11 0 0 25 0 1 0 1112709856 42840064 10128 1992294400 134512640 135214827 4294956208 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 10459 10128 78 171 0 10286 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 47192

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/66 19497
/proc/meminfo: memFree=1709896/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=43168 CPUtime=1061.69
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 10484 0 0 0 106158 11 0 0 25 0 1 0 1112709856 44204032 10470 1992294400 134512640 135214827 4294956208 18446744073709551615 134529227 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 10792 10470 78 171 0 10619 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 48524

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/66 19497
/proc/meminfo: memFree=1709896/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=43168 CPUtime=1121.67
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 10484 0 0 0 112156 11 0 0 25 0 1 0 1112709856 44204032 10470 1992294400 134512640 135214827 4294956208 18446744073709551615 134529322 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 10792 10470 78 171 0 10619 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 48524

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 19497
/proc/meminfo: memFree=1709896/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=43168 CPUtime=1181.64
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 10484 0 0 0 118153 11 0 0 25 0 1 0 1112709856 44204032 10470 1992294400 134512640 135214827 4294956208 18446744073709551615 134529397 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 10792 10470 78 171 0 10619 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 48524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 19497
/proc/meminfo: memFree=1709896/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=43156 CPUtime=1200.04
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 10484 0 0 0 119993 11 0 0 25 0 1 0 1112709856 44191744 10470 1992294400 134512640 135214827 4294956208 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 10789 10470 78 171 0 10616 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 48512

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 19497
/proc/meminfo: memFree=1709896/2055920 swapFree=4178496/4192956
[pid=19494] ppid=19492 vsize=5356 CPUtime=0.06
/proc/19494/stat : 19494 (lysat.sh) S 19492 19494 19363 0 -1 4194304 311 607 0 0 0 0 6 0 17 0 1 0 1112709848 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19494/statm: 1339 237 195 169 0 50 0
[pid=19497] ppid=19494 vsize=43156 CPUtime=1200.04
/proc/19497/stat : 19497 (LySATc) R 19494 19494 19363 0 -1 4194304 10484 0 0 0 119993 11 0 0 25 0 1 0 1112709856 44191744 10470 1992294400 134512640 135214827 4294956208 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/19497/statm: 10789 10470 78 171 0 10616 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 48512

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19494 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=69989
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# CPU time returned by wait4() is 0.074988
# while last known CPU time is 1200.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.1
CPU user time (s): 1199.99
CPU system time (s): 0.11
CPU usage (%): 99.949
Max. virtual memory (cumulated for all children) (KiB): 48524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.069989
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 918
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 3

runsolver used 1.06784 second user time and 3.3095 second system time

The end

Launcher Data 

Begin job on node3 at 2009-03-30 10:07:06
IDJOB=1525405
IDBENCH=70337
IDSOLVER=512
FILE ID=node3/1525405-1238400426
PBS_JOBID= 9061432
Free space on /tmp= 65972 MiB

SOLVER NAME= LySAT c/2009-03-20
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
COMMAND LINE= lysat.sh BENCHNAME c
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1525405-1238400426/watcher-1525405-1238400426 -o /tmp/evaluation-result-1525405-1238400426/solver-1525405-1238400426 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1525405-1238400426.cnf c

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

MD5SUM BENCH= 526915dc72c013b3ed33744e623b5ae9
RANDOM SEED=228877497

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:       1752952 kB
Buffers:         62456 kB
Cached:         166052 kB
SwapCached:       8268 kB
Active:         170260 kB
Inactive:        68172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752952 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:            2452 kB
Writeback:           0 kB
Mapped:          15640 kB
Slab:            50612 kB
Committed_AS:  2734756 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= 65972 MiB
End job on node3 at 2009-03-30 10:27:09