Trace number 1526789

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) 1200.01 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1892788676-021.cnf
MD5SUM2a69d64bc0469e28656e3317eba96ba6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark798.286
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 |    1955     5865 |     586       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1931     5843 |      --       0       --      -- |     --   | -24/-22
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 450   #clauses: 1931   #literals: 5843
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:  450                                                  |
0.00/0.01	c |  Number of clauses:    1931                                                 |
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-1526789-1238549657/watcher-1526789-1238549657 -o /tmp/evaluation-result-1526789-1238549657/solver-1526789-1238549657 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526789-1238549657.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 0.99 3/68 29705
/proc/meminfo: memFree=1689168/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) R 29703 29705 29606 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1127627757 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 273653754527 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/29705/statm: 1339 234 194 169 0 50 0
[pid=29706] ppid=29705 vsize=828 CPUtime=0
/proc/29706/stat : 29706 (SatElite) R 29705 29705 29606 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 1127627758 847872 133 1992294400 134512640 135034092 4294956112 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/29706/statm: 207 133 68 127 0 77 0

[startup+0.0677181 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 29705
/proc/meminfo: memFree=1689168/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101718 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 29705
/proc/meminfo: memFree=1689168/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30173 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 29705
/proc/meminfo: memFree=1689168/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701757 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 29705
/proc/meminfo: memFree=1689168/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50181 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 29708
/proc/meminfo: memFree=1687168/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=3760 CPUtime=1.48
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 609 0 0 0 148 0 0 0 25 0 1 0 1127627759 3850240 594 1992294400 134512640 135226915 4294956224 18446744073709551615 134548121 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 940 594 81 174 0 763 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9116

[startup+3.10192 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 29708
/proc/meminfo: memFree=1686144/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=4704 CPUtime=3.08
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 829 0 0 0 308 0 0 0 25 0 1 0 1127627759 4816896 814 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 1176 814 81 174 0 999 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10060

[startup+6.30213 s]
/proc/loadavg: 0.93 0.98 0.99 2/70 29708
/proc/meminfo: memFree=1684800/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=6060 CPUtime=6.27
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 1165 0 0 0 627 0 0 0 25 0 1 0 1127627759 6205440 1150 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 1515 1150 81 174 0 1338 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11416

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/70 29708
/proc/meminfo: memFree=1682560/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=8112 CPUtime=12.67
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 1670 0 0 0 1266 1 0 0 25 0 1 0 1127627759 8306688 1655 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 2028 1655 81 174 0 1851 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13468

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/70 29708
/proc/meminfo: memFree=1680640/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=9948 CPUtime=25.47
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 2099 0 0 0 2545 2 0 0 25 0 1 0 1127627759 10186752 2084 1992294400 134512640 135226915 4294956224 18446744073709551615 134537021 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 2487 2084 81 174 0 2310 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15304

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/70 29708
/proc/meminfo: memFree=1677312/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=13452 CPUtime=51.05
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 2971 0 0 0 5102 3 0 0 25 0 1 0 1127627759 13774848 2956 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 3363 2956 81 174 0 3186 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18808

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/70 29708
/proc/meminfo: memFree=1672832/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=17808 CPUtime=102.24
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 4026 0 0 0 10219 5 0 0 25 0 1 0 1127627759 18235392 4011 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 4452 4011 81 174 0 4275 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 23164

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1669312/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=21152 CPUtime=162.21
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 4851 0 0 0 16215 6 0 0 25 0 1 0 1127627759 21659648 4836 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 5288 4836 81 174 0 5111 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 26508

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1665856/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=25052 CPUtime=222.18
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 5750 0 0 0 22212 6 0 0 25 0 1 0 1127627759 25653248 5735 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 6263 5735 81 174 0 6086 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 30408

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1664768/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=26412 CPUtime=282.16
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 6058 0 0 0 28209 7 0 0 25 0 1 0 1127627759 27045888 6043 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 6603 6043 81 174 0 6426 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 31768

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1659072/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=32008 CPUtime=342.14
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 7456 0 0 0 34205 9 0 0 25 0 1 0 1127627759 32776192 7441 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 8002 7441 81 174 0 7825 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 37364

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1658752/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=32368 CPUtime=402.12
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 7540 0 0 0 40203 9 0 0 25 0 1 0 1127627759 33144832 7525 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 8092 7525 81 174 0 7915 0

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

/proc/29708/statm: 9657 8966 81 174 0 9480 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 43984

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1651392/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=40268 CPUtime=642.02
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 9395 0 0 0 64191 11 0 0 25 0 1 0 1127627759 41234432 9380 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 10067 9380 81 174 0 9890 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 45624

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1646528/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=45184 CPUtime=702.01
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 10598 0 0 0 70188 13 0 0 25 0 1 0 1127627759 46268416 10583 1992294400 134512640 135226915 4294956224 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 11296 10583 81 174 0 11119 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 50540

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1642688/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=49200 CPUtime=761.99
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 11554 0 0 0 76185 14 0 0 25 0 1 0 1127627759 50380800 11539 1992294400 134512640 135226915 4294956224 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 12300 11539 81 174 0 12123 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 54556

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 29710
/proc/meminfo: memFree=1642496/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=49356 CPUtime=821.96
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 11588 0 0 0 82182 14 0 0 25 0 1 0 1127627759 50540544 11573 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 12339 11573 81 174 0 12162 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 54712

[startup+882.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/70 29710
/proc/meminfo: memFree=1641920/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=49984 CPUtime=881.93
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 11741 0 0 0 88179 14 0 0 25 0 1 0 1127627759 51183616 11726 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 12496 11726 81 174 0 12319 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 55340

[startup+942.301 s]
/proc/loadavg: 1.09 1.02 1.00 2/70 29710
/proc/meminfo: memFree=1641472/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=50580 CPUtime=941.91
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 11869 0 0 0 94177 14 0 0 25 0 1 0 1127627759 51793920 11854 1992294400 134512640 135226915 4294956224 18446744073709551615 134536757 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 12645 11854 81 174 0 12468 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 55936

[startup+1002.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/70 29710
/proc/meminfo: memFree=1640576/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=51508 CPUtime=1001.88
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 12085 0 0 0 100174 14 0 0 25 0 1 0 1127627759 52744192 12070 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 12877 12070 81 174 0 12700 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 56864

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/70 29710
/proc/meminfo: memFree=1639936/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=52380 CPUtime=1061.86
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 12247 0 0 0 106172 14 0 0 25 0 1 0 1127627759 53637120 12232 1992294400 134512640 135226915 4294956224 18446744073709551615 134536966 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 13095 12232 81 174 0 12918 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 57736

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29710
/proc/meminfo: memFree=1636352/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=56956 CPUtime=1121.84
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 13157 0 0 0 112169 15 0 0 25 0 1 0 1127627759 58322944 13142 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 14239 13142 81 174 0 14062 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 62312

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29710
/proc/meminfo: memFree=1632896/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=60384 CPUtime=1181.81
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 14018 0 0 0 118164 17 0 0 25 0 1 0 1127627759 61833216 14003 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 15096 14003 81 174 0 14919 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 65740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29710
/proc/meminfo: memFree=1632704/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=60512 CPUtime=1200.01
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 14053 0 0 0 119984 17 0 0 25 0 1 0 1127627759 61964288 14038 1992294400 134512640 135226915 4294956224 18446744073709551615 134537009 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 15128 14038 81 174 0 14951 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 65868

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 1.00 2/70 29710
/proc/meminfo: memFree=1632704/2055920 swapFree=4177828/4192956
[pid=29705] ppid=29703 vsize=5356 CPUtime=0
/proc/29705/stat : 29705 (lysat.sh) S 29703 29705 29606 0 -1 4194304 310 154 0 0 0 0 0 0 16 0 1 0 1127627757 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29705/statm: 1339 237 195 169 0 50 0
[pid=29708] ppid=29705 vsize=60512 CPUtime=1200.01
/proc/29708/stat : 29708 (LySATi) R 29705 29705 29606 0 -1 4194304 14053 0 0 0 119984 17 0 0 25 0 1 0 1127627759 61964288 14038 1992294400 134512640 135226915 4294956224 18446744073709551615 134537009 0 0 4096 3 0 0 0 17 0 0 0
/proc/29708/statm: 15128 14038 81 174 0 14951 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 65868

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29705 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=8998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.01
#
# 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): 1200.01
CPU user time (s): 1199.84
CPU system time (s): 0.17
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 65868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 464
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 1.08183 second user time and 3.3095 second system time

The end

Launcher Data 

Begin job on node52 at 2009-04-01 03:34:18
IDJOB=1526789
IDBENCH=70614
IDSOLVER=511
FILE ID=node52/1526789-1238549657
PBS_JOBID= 9062120
Free space on /tmp= 66400 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1892788676-021.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526789-1238549657/watcher-1526789-1238549657 -o /tmp/evaluation-result-1526789-1238549657/solver-1526789-1238549657 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526789-1238549657.cnf i

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

MD5SUM BENCH= 2a69d64bc0469e28656e3317eba96ba6
RANDOM SEED=284288423

node52.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		: 3000.230
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		: 3000.230
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:       1689712 kB
Buffers:         80532 kB
Cached:         197236 kB
SwapCached:       7968 kB
Active:         190440 kB
Inactive:        97280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689712 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          15636 kB
Slab:            64104 kB
Committed_AS:  3188416 kB
PageTables:       1736 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= 66400 MiB
End job on node52 at 2009-04-01 03:54:20