Trace number 1526984

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S353643296-086.cnf
MD5SUM737f90cc4667953389f21d8a50271567
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021996
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2125     6375 |     637       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2113     6419 |      --       0       --      -- |     --   | -12/44
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 488   #clauses: 2113   #literals: 6419
0.00/0.00	c CPU time:   0.005999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c lySAT 0.1
0.00/0.01	c minisat core +  additionnal features
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Number of variables:  488                                                  |
0.00/0.01	c |  Number of clauses:    2113                                                 |
0.00/0.01	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:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1526984-1238571353/watcher-1526984-1238571353 -o /tmp/evaluation-result-1526984-1238571353/solver-1526984-1238571353 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526984-1238571353.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: 1.83 1.82 1.44 3/72 19082
/proc/meminfo: memFree=1670232/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129796416 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 235 195 169 0 50 0
[pid=19083] ppid=19082 vsize=960 CPUtime=0
/proc/19083/stat : 19083 (SatElite) R 19082 19082 18747 0 -1 4194304 160 0 0 0 0 0 0 0 19 0 1 0 1129796416 983040 144 1992294400 134512640 135034092 4294956096 18446744073709551615 134836582 0 0 4096 3 0 0 0 17 0 0 0
/proc/19083/statm: 240 144 68 127 0 110 0

[startup+0.027416 s]
/proc/loadavg: 1.83 1.82 1.44 3/72 19082
/proc/meminfo: memFree=1670232/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101427 s]
/proc/loadavg: 1.83 1.82 1.44 3/72 19082
/proc/meminfo: memFree=1670232/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301463 s]
/proc/loadavg: 1.83 1.82 1.44 3/72 19082
/proc/meminfo: memFree=1670232/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701535 s]
/proc/loadavg: 1.83 1.82 1.44 3/72 19082
/proc/meminfo: memFree=1670232/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50168 s]
/proc/loadavg: 1.83 1.82 1.44 2/74 19085
/proc/meminfo: memFree=1668168/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=3988 CPUtime=1.48
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 640 0 0 0 148 0 0 0 25 0 1 0 1129796417 4083712 625 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 997 625 81 174 0 820 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9344

[startup+3.10197 s]
/proc/loadavg: 1.83 1.82 1.44 2/74 19085
/proc/meminfo: memFree=1667144/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=4904 CPUtime=3.08
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 874 0 0 0 308 0 0 0 25 0 1 0 1129796417 5021696 859 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 1226 859 81 174 0 1049 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10260

[startup+6.30155 s]
/proc/loadavg: 1.77 1.81 1.44 2/74 19085
/proc/meminfo: memFree=1665288/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=6192 CPUtime=6.28
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 1202 0 0 0 628 0 0 0 25 0 1 0 1129796417 6340608 1187 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 1548 1187 81 174 0 1371 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11548

[startup+12.7017 s]
/proc/loadavg: 1.71 1.79 1.44 2/74 19085
/proc/meminfo: memFree=1663816/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=7684 CPUtime=12.67
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 1551 0 0 0 1266 1 0 0 25 0 1 0 1129796417 7868416 1536 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 1921 1536 81 174 0 1744 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13040

[startup+25.502 s]
/proc/loadavg: 1.55 1.75 1.43 2/74 19085
/proc/meminfo: memFree=1661384/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=10004 CPUtime=25.47
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 2146 0 0 0 2545 2 0 0 25 0 1 0 1129796417 10244096 2131 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 2501 2131 81 174 0 2324 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15360

[startup+51.1017 s]
/proc/loadavg: 1.36 1.69 1.42 2/74 19085
/proc/meminfo: memFree=1658376/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=13308 CPUtime=51.06
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 2922 0 0 0 5104 2 0 0 25 0 1 0 1129796417 13627392 2907 1992294400 134512640 135226915 4294956208 18446744073709551615 134557526 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 3327 2907 81 174 0 3150 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18664

[startup+102.306 s]
/proc/loadavg: 1.15 1.58 1.40 2/74 19085
/proc/meminfo: memFree=1653704/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=17940 CPUtime=102.25
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 4046 0 0 0 10221 4 0 0 25 0 1 0 1129796417 18370560 4031 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 4485 4031 81 174 0 4308 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 23296

[startup+162.302 s]
/proc/loadavg: 1.06 1.47 1.37 2/74 19085
/proc/meminfo: memFree=1650696/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=20964 CPUtime=162.22
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 4821 0 0 0 16217 5 0 0 25 0 1 0 1129796417 21467136 4806 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 5241 4806 81 174 0 5064 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 26320

[startup+222.303 s]
/proc/loadavg: 1.02 1.39 1.34 2/74 19085
/proc/meminfo: memFree=1644552/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=27420 CPUtime=222.2
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 6332 0 0 0 22213 7 0 0 25 0 1 0 1129796417 28078080 6317 1992294400 134512640 135226915 4294956208 18446744073709551615 134537003 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 6855 6317 81 174 0 6678 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 32776

[startup+282.302 s]
/proc/loadavg: 1.00 1.31 1.32 2/74 19085
/proc/meminfo: memFree=1644040/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=27936 CPUtime=282.18
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 6449 0 0 0 28211 7 0 0 25 0 1 0 1129796417 28606464 6434 1992294400 134512640 135226915 4294956208 18446744073709551615 134731284 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 6984 6434 81 174 0 6807 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 33292

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.29 2/74 19085
/proc/meminfo: memFree=1640072/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=32064 CPUtime=342.17
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 7473 0 0 0 34208 9 0 0 25 0 1 0 1129796417 32833536 7458 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 8016 7458 81 174 0 7839 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 37420

[startup+402.301 s]
/proc/loadavg: 1.00 1.20 1.27 2/74 19085
/proc/meminfo: memFree=1637640/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=34372 CPUtime=402.14
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 8051 0 0 0 40205 9 0 0 25 0 1 0 1129796417 35196928 8036 1992294400 134512640 135226915 4294956208 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 8593 8036 81 174 0 8416 0

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

/proc/19085/statm: 9746 9043 81 174 0 9569 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 44340

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.20 2/74 19087
/proc/meminfo: memFree=1633224/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=39428 CPUtime=642.07
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 9140 0 0 0 64196 11 0 0 25 0 1 0 1129796417 40374272 9125 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 9857 9125 81 174 0 9680 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 44784

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.18 2/74 19087
/proc/meminfo: memFree=1632840/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=39716 CPUtime=702.04
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 9228 0 0 0 70193 11 0 0 25 0 1 0 1129796417 40669184 9213 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 9929 9213 81 174 0 9752 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 45072

[startup+762.305 s]
/proc/loadavg: 1.00 1.05 1.17 2/74 19087
/proc/meminfo: memFree=1629832/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=42724 CPUtime=762.02
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 9983 0 0 0 76190 12 0 0 25 0 1 0 1129796417 43749376 9968 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 10681 9968 81 174 0 10504 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 48080

[startup+822.301 s]
/proc/loadavg: 1.00 1.04 1.16 2/74 19087
/proc/meminfo: memFree=1625672/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=46872 CPUtime=822
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 11031 0 0 0 82187 13 0 0 25 0 1 0 1129796417 47996928 11016 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 11718 11016 81 174 0 11541 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 52228

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.15 2/74 19087
/proc/meminfo: memFree=1624392/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=48072 CPUtime=881.98
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 11322 0 0 0 88184 14 0 0 25 0 1 0 1129796417 49225728 11307 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 12018 11307 81 174 0 11841 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 53428

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.14 2/74 19087
/proc/meminfo: memFree=1624200/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=48452 CPUtime=941.96
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 11376 0 0 0 94182 14 0 0 25 0 1 0 1129796417 49614848 11361 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 12113 11361 81 174 0 11936 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 53808

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.12 2/74 19087
/proc/meminfo: memFree=1623496/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=49152 CPUtime=1001.94
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 11538 0 0 0 100180 14 0 0 25 0 1 0 1129796417 50331648 11523 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 12288 11523 81 174 0 12111 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 54508

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/74 19087
/proc/meminfo: memFree=1623112/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=49492 CPUtime=1061.92
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 11656 0 0 0 106178 14 0 0 25 0 1 0 1129796417 50679808 11641 1992294400 134512640 135226915 4294956208 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 12373 11641 81 174 0 12196 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 54848

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/74 19087
/proc/meminfo: memFree=1621192/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=51552 CPUtime=1121.9
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 12136 0 0 0 112175 15 0 0 25 0 1 0 1129796417 52789248 12121 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 12888 12121 81 174 0 12711 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 56908

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/74 19087
/proc/meminfo: memFree=1617416/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=55640 CPUtime=1181.89
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 13087 0 0 0 118173 16 0 0 25 0 1 0 1129796417 56975360 13072 1992294400 134512640 135226915 4294956208 18446744073709551615 134536762 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 13910 13072 81 174 0 13733 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 60996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/74 19087
/proc/meminfo: memFree=1616392/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=57176 CPUtime=1200.08
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 13323 0 0 0 119992 16 0 0 25 0 1 0 1129796417 58548224 13308 1992294400 134512640 135226915 4294956208 18446744073709551615 134543526 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 14294 13308 81 174 0 14117 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 62532

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/74 19087
/proc/meminfo: memFree=1616392/2055920 swapFree=4174692/4192956
[pid=19082] ppid=19080 vsize=5356 CPUtime=0
/proc/19082/stat : 19082 (lysat.sh) S 19080 19082 18747 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129796416 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19082/statm: 1339 237 195 169 0 50 0
[pid=19085] ppid=19082 vsize=57176 CPUtime=1200.08
/proc/19085/stat : 19085 (LySATi) R 19082 19082 18747 0 -1 4194304 13323 0 0 0 119992 16 0 0 25 0 1 0 1129796417 58548224 13308 1992294400 134512640 135226915 4294956208 18446744073709551615 134543526 0 0 4096 3 0 0 0 17 1 0 0
/proc/19085/statm: 14294 13308 81 174 0 14117 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 62532

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19082 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.92
CPU system time (s): 0.16
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 62532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 475
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 1.11183 second user time and 3.2645 second system time

The end

Launcher Data 

Begin job on node67 at 2009-04-01 09:35:53
IDJOB=1526984
IDBENCH=70653
IDSOLVER=511
FILE ID=node67/1526984-1238571353
PBS_JOBID= 9062170
Free space on /tmp= 66376 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S353643296-086.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526984-1238571353/watcher-1526984-1238571353 -o /tmp/evaluation-result-1526984-1238571353/solver-1526984-1238571353 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526984-1238571353.cnf i

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

MD5SUM BENCH= 737f90cc4667953389f21d8a50271567
RANDOM SEED=46231368

node67.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		: 3000.265
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		: 3000.265
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:       1670784 kB
Buffers:         79080 kB
Cached:         215792 kB
SwapCached:       9632 kB
Active:         184272 kB
Inactive:       121704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1670784 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          16764 kB
Slab:            64272 kB
Committed_AS:  3229764 kB
PageTables:       2052 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= 66372 MiB
End job on node67 at 2009-04-01 09:55:55