Trace number 1731447

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 i/2009-03-20? (TO) 1200.06 1200.61

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark852.684
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
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 |    6860    27440 |    2057       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    6363    25367 |      --       0       --      -- |     --   | -497/-2073
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 897   #clauses: 6363   #literals: 25367
0.00/0.01	c CPU time:   0.011998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c lySAT 0.1
0.00/0.02	c minisat core +  additionnal features
0.00/0.02	c ============================[ Problem Statistics ]=============================
0.00/0.02	c |                                                                             |
0.00/0.02	c |  Number of variables:  897                                                  |
0.00/0.02	c |  Number of clauses:    6363                                                 |
0.00/0.03	c |  Parsing time:         0.00         s                                       |

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-1731447-1240770689/watcher-1731447-1240770689 -o /tmp/evaluation-result-1731447-1240770689/solver-1731447-1240770689 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1731447-1240770689.cnf i 

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 1.13 3/65 25585
/proc/meminfo: memFree=1463944/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0
/proc/25585/stat : 25585 (lysat.sh) R 25583 25585 25105 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 105098884 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 234045893279 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/25585/statm: 1339 234 194 169 0 50 0
[pid=25586] ppid=25585 vsize=824 CPUtime=0
/proc/25586/stat : 25586 (SatElite) R 25585 25585 25105 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 105098884 843776 121 1992294400 134512640 135034092 4294956096 18446744073709551615 134691005 0 0 4096 3 0 0 0 17 0 0 0
/proc/25586/statm: 206 122 50 127 0 76 0

[startup+0.0319821 s]
/proc/loadavg: 0.92 0.98 1.13 3/65 25585
/proc/meminfo: memFree=1463944/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+0.101989 s]
/proc/loadavg: 0.92 0.98 1.13 3/65 25585
/proc/meminfo: memFree=1463944/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+0.302011 s]
/proc/loadavg: 0.92 0.98 1.13 3/65 25585
/proc/meminfo: memFree=1463944/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+0.701054 s]
/proc/loadavg: 0.92 0.98 1.13 3/65 25585
/proc/meminfo: memFree=1463944/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+1.50113 s]
/proc/loadavg: 0.92 0.98 1.13 2/67 25588
/proc/meminfo: memFree=1461624/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=3868 CPUtime=1.46
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 644 0 0 0 146 0 0 0 25 0 1 0 105098886 3960832 629 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 967 629 82 174 0 790 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9224

[startup+3.1013 s]
/proc/loadavg: 0.92 0.98 1.13 2/67 25588
/proc/meminfo: memFree=1460920/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=4660 CPUtime=3.06
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 830 0 0 0 306 0 0 0 25 0 1 0 105098886 4771840 815 1992294400 134512640 135226915 4294956208 18446744073709551615 134540839 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 1165 815 82 174 0 988 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10016

[startup+6.30264 s]
/proc/loadavg: 0.93 0.98 1.13 2/67 25588
/proc/meminfo: memFree=1459000/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=6000 CPUtime=6.26
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 1172 0 0 0 626 0 0 0 25 0 1 0 105098886 6144000 1157 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 1500 1157 82 174 0 1323 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11356

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 1.13 2/67 25588
/proc/meminfo: memFree=1457272/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=7776 CPUtime=12.66
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 1590 0 0 0 1265 1 0 0 25 0 1 0 105098886 7962624 1575 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 1944 1575 82 174 0 1767 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13132

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 1.13 2/67 25588
/proc/meminfo: memFree=1455544/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=9632 CPUtime=25.44
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 2046 0 0 0 2543 1 0 0 25 0 1 0 105098886 9863168 2031 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 2408 2031 82 174 0 2231 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 14988

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 1.12 2/67 25588
/proc/meminfo: memFree=1452536/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=12660 CPUtime=51.04
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 2781 0 0 0 5102 2 0 0 25 0 1 0 105098886 12963840 2766 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 3165 2766 82 174 0 2988 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18016

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 1.11 2/67 25588
/proc/meminfo: memFree=1446840/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=18576 CPUtime=102.22
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 4186 0 0 0 10219 3 0 0 25 0 1 0 105098886 19021824 4171 1992294400 134512640 135226915 4294956208 18446744073709551615 134531210 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 4644 4171 82 174 0 4467 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 23932

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.10 2/67 25588
/proc/meminfo: memFree=1443960/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=21528 CPUtime=162.19
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 4884 0 0 0 16216 3 0 0 25 0 1 0 105098886 22044672 4869 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 5382 4869 82 174 0 5205 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 26884

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.09 2/67 25588
/proc/meminfo: memFree=1439352/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=26476 CPUtime=222.17
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 6043 0 0 0 22212 5 0 0 25 0 1 0 105098886 27111424 6028 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 6619 6028 82 174 0 6442 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 31832

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.08 2/67 25588
/proc/meminfo: memFree=1438008/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=27884 CPUtime=282.14
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 6384 0 0 0 28209 5 0 0 25 0 1 0 105098886 28553216 6369 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 6971 6369 82 174 0 6794 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 33240

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.08 2/67 25588
/proc/meminfo: memFree=1433592/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=32416 CPUtime=342.11
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 7465 0 0 0 34205 6 0 0 25 0 1 0 105098886 33193984 7450 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 8104 7450 82 174 0 7927 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 37772

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.07 2/67 25588
/proc/meminfo: memFree=1433208/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=33016 CPUtime=402.09
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 7574 0 0 0 40203 6 0 0 25 0 1 0 105098886 33808384 7559 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 8254 7559 82 174 0 8077 0

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

/proc/25588/statm: 9830 9026 82 174 0 9653 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 44676

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/67 25590
/proc/meminfo: memFree=1426936/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=39732 CPUtime=582
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 9139 0 0 0 58192 8 0 0 25 0 1 0 105098886 40685568 9124 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 9933 9124 82 174 0 9756 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 45088

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/67 25590
/proc/meminfo: memFree=1422200/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=44792 CPUtime=641.98
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 10321 0 0 0 64189 9 0 0 25 0 1 0 105098886 45867008 10306 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 11198 10306 82 174 0 11021 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 50148

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/67 25590
/proc/meminfo: memFree=1418488/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=48288 CPUtime=701.95
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 11239 0 0 0 70184 11 0 0 25 0 1 0 105098886 49446912 11224 1992294400 134512640 135226915 4294956208 18446744073709551615 134536966 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 12072 11224 82 174 0 11895 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 53644

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 1.04 2/67 25590
/proc/meminfo: memFree=1418424/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=48288 CPUtime=761.93
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 11240 0 0 0 76182 11 0 0 25 0 1 0 105098886 49446912 11225 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 12072 11225 82 174 0 11895 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 53644

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/67 25590
/proc/meminfo: memFree=1418296/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=48420 CPUtime=821.9
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 11286 0 0 0 82179 11 0 0 25 0 1 0 105098886 49582080 11271 1992294400 134512640 135226915 4294956208 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 12105 11271 82 174 0 11928 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 53776

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/67 25590
/proc/meminfo: memFree=1417848/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=49140 CPUtime=881.87
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 11398 0 0 0 88176 11 0 0 25 0 1 0 105098886 50319360 11383 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 12285 11383 82 174 0 12108 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 54496

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/67 25590
/proc/meminfo: memFree=1412472/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=55720 CPUtime=941.84
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 12746 0 0 0 94171 13 0 0 25 0 1 0 105098886 57057280 12731 1992294400 134512640 135226915 4294956208 18446744073709551615 134537085 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 13930 12731 82 174 0 13753 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 61076

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.01 2/67 25590
/proc/meminfo: memFree=1406840/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=61460 CPUtime=1001.81
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 14147 0 0 0 100167 14 0 0 25 0 1 0 105098886 62935040 14132 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 15365 14132 82 174 0 15188 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 66816

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.01 2/67 25590
/proc/meminfo: memFree=1406264/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=62160 CPUtime=1061.79
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 14263 0 0 0 106164 15 0 0 25 0 1 0 105098886 63651840 14248 1992294400 134512640 135226915 4294956208 18446744073709551615 134537085 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 15540 14248 82 174 0 15363 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 67516

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 25590
/proc/meminfo: memFree=1406264/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=62160 CPUtime=1121.77
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 14270 0 0 0 112162 15 0 0 25 0 1 0 105098886 63651840 14255 1992294400 134512640 135226915 4294956208 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 15540 14255 82 174 0 15363 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 67516

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 25590
/proc/meminfo: memFree=1406200/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=62160 CPUtime=1181.75
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 14270 0 0 0 118160 15 0 0 25 0 1 0 105098886 63651840 14255 1992294400 134512640 135226915 4294956208 18446744073709551615 134536788 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 15540 14255 82 174 0 15363 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 67516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 25590
/proc/meminfo: memFree=1406200/2055920 swapFree=4181316/4192956
[pid=25585] ppid=25583 vsize=5356 CPUtime=0.02
/proc/25585/stat : 25585 (lysat.sh) S 25583 25585 25105 0 -1 4194304 310 294 0 0 0 0 2 0 18 0 1 0 105098884 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25585/statm: 1339 237 195 169 0 50 0
[pid=25588] ppid=25585 vsize=62160 CPUtime=1200.04
/proc/25588/stat : 25588 (LySATi) R 25585 25585 25105 0 -1 4194304 14278 0 0 0 119989 15 0 0 25 0 1 0 105098886 63651840 14263 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/25588/statm: 15540 14263 82 174 0 15363 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 67516

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25585 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=21996
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.025995
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1199.91
CPU system time (s): 0.15
CPU usage (%): 99.954
Max. virtual memory (cumulated for all children) (KiB): 67516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.021996
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 604
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= 2

runsolver used 1.01285 second user time and 3.36249 second system time

The end

Launcher Data 

Begin job on node79 at 2009-04-26 20:31:29
IDJOB=1731447
IDBENCH=24752
IDSOLVER=511
FILE ID=node79/1731447-1240770689
PBS_JOBID= 9187155
Free space on /tmp= 66164 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731447-1240770689/watcher-1731447-1240770689 -o /tmp/evaluation-result-1731447-1240770689/solver-1731447-1240770689 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1731447-1240770689.cnf i

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

MD5SUM BENCH= 27360692d166ffe055bd444eea177edf
RANDOM SEED=1928916085

node79.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		: 3000.220
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		: 3000.220
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:       1464488 kB
Buffers:         69872 kB
Cached:         444108 kB
SwapCached:       5880 kB
Active:         227624 kB
Inactive:       294536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1464488 kB
SwapTotal:     4192956 kB
SwapFree:      4181316 kB
Dirty:            2300 kB
Writeback:           0 kB
Mapped:          13500 kB
Slab:            55320 kB
Committed_AS:   404196 kB
PageTables:       1384 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= 66160 MiB
End job on node79 at 2009-04-26 20:51:31