Trace number 1526669

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) 1200.05 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S1350958473-082.cnf
MD5SUMc022e76aae9fa6802d112de6ed8b76d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark379.57
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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 |    1870     5610 |     560       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1857     5656 |      --       0       --      -- |     --   | -13/46
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 426   #clauses: 1857   #literals: 5656
0.00/0.00	c CPU time:   0.004999 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:  426                                                  |
0.00/0.01	c |  Number of clauses:    1857                                                 |
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-1526669-1238529519/watcher-1526669-1238529519 -o /tmp/evaluation-result-1526669-1238529519/solver-1526669-1238529519 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526669-1238529519.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: 1.00 1.00 1.16 3/69 27647
/proc/meminfo: memFree=1224728/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) R 27645 27647 27359 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1125613622 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 226238196383 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/27647/statm: 1339 234 194 169 0 50 0
[pid=27648] ppid=27647 vsize=828 CPUtime=0
/proc/27648/stat : 27648 (SatElite) R 27647 27647 27359 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1125613622 847872 132 1992294400 134512640 135034092 4294956096 18446744073709551615 134566576 0 0 4096 3 0 0 0 17 0 0 0
/proc/27648/statm: 207 132 68 127 0 77 0

[startup+0.075631 s]
/proc/loadavg: 1.00 1.00 1.16 3/69 27647
/proc/meminfo: memFree=1224728/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101632 s]
/proc/loadavg: 1.00 1.00 1.16 3/69 27647
/proc/meminfo: memFree=1224728/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301651 s]
/proc/loadavg: 1.00 1.00 1.16 3/69 27647
/proc/meminfo: memFree=1224728/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701686 s]
/proc/loadavg: 1.00 1.00 1.16 3/69 27647
/proc/meminfo: memFree=1224728/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50175 s]
/proc/loadavg: 1.00 1.00 1.16 2/71 27650
/proc/meminfo: memFree=1222664/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=3916 CPUtime=1.48
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 634 0 0 0 148 0 0 0 25 0 1 0 1125613623 4009984 619 1992294400 134512640 135226915 4294956208 18446744073709551615 134537038 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 979 619 81 174 0 802 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9272

[startup+3.10189 s]
/proc/loadavg: 1.00 1.00 1.16 2/71 27650
/proc/meminfo: memFree=1221768/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=4700 CPUtime=3.08
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 831 0 0 0 308 0 0 0 25 0 1 0 1125613623 4812800 816 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 1175 816 81 174 0 998 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10056

[startup+6.30117 s]
/proc/loadavg: 1.00 1.00 1.16 2/71 27650
/proc/meminfo: memFree=1220616/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=6048 CPUtime=6.28
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 1153 0 0 0 628 0 0 0 25 0 1 0 1125613623 6193152 1138 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 1512 1138 81 174 0 1335 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11404

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.16 2/71 27650
/proc/meminfo: memFree=1218184/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=7948 CPUtime=12.67
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 1645 0 0 0 1267 0 0 0 25 0 1 0 1125613623 8138752 1630 1992294400 134512640 135226915 4294956208 18446744073709551615 134532180 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 1987 1630 81 174 0 1810 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13304

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.15 2/71 27650
/proc/meminfo: memFree=1215624/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=10372 CPUtime=25.47
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 2237 0 0 0 2546 1 0 0 25 0 1 0 1125613623 10620928 2222 1992294400 134512640 135226915 4294956208 18446744073709551615 134536896 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 2593 2222 81 174 0 2416 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15728

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.15 2/71 27650
/proc/meminfo: memFree=1213704/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=12456 CPUtime=51.05
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 2726 0 0 0 5104 1 0 0 25 0 1 0 1125613623 12754944 2711 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 3114 2711 81 174 0 2937 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 17812

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.14 2/71 27650
/proc/meminfo: memFree=1208392/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=17828 CPUtime=102.24
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 4005 0 0 0 10221 3 0 0 25 0 1 0 1125613623 18255872 3990 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 4457 3990 81 174 0 4280 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 23184

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.13 2/71 27656
/proc/meminfo: memFree=1206152/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=20240 CPUtime=162.2
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 4572 0 0 0 16216 4 0 0 25 0 1 0 1125613623 20725760 4557 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 5060 4557 81 174 0 4883 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 25596

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.12 2/71 27656
/proc/meminfo: memFree=1201096/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=25604 CPUtime=222.16
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 5851 0 0 0 22211 5 0 0 25 0 1 0 1125613623 26218496 5836 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 6401 5836 81 174 0 6224 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 30960

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.10 2/71 27656
/proc/meminfo: memFree=1200392/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=26380 CPUtime=282.15
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 6041 0 0 0 28209 6 0 0 25 0 1 0 1125613623 27013120 6026 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 6595 6026 81 174 0 6418 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 31736

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.09 2/71 27656
/proc/meminfo: memFree=1197064/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=29716 CPUtime=342.12
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 6866 0 0 0 34206 6 0 0 25 0 1 0 1125613623 30429184 6851 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 7429 6851 81 174 0 7252 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 35072

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.09 2/71 27656
/proc/meminfo: memFree=1196232/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=30680 CPUtime=402.09
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 7071 0 0 0 40202 7 0 0 25 0 1 0 1125613623 31416320 7056 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 7670 7056 81 174 0 7493 0

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

/proc/27650/statm: 9232 8542 81 174 0 9055 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 42284

[startup+582.302 s]
/proc/loadavg: 1.06 1.01 1.07 2/71 27656
/proc/meminfo: memFree=1189704/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=37652 CPUtime=582.01
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 8713 0 0 0 58193 8 0 0 25 0 1 0 1125613623 38555648 8698 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 9413 8698 81 174 0 9236 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 43008

[startup+642.302 s]
/proc/loadavg: 1.07 1.03 1.07 2/71 27656
/proc/meminfo: memFree=1189192/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=38192 CPUtime=642
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 8848 0 0 0 64191 9 0 0 25 0 1 0 1125613623 39108608 8833 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 9548 8833 81 174 0 9371 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 43548

[startup+702.301 s]
/proc/loadavg: 1.13 1.05 1.08 2/71 27656
/proc/meminfo: memFree=1184776/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=42812 CPUtime=701.97
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 9928 0 0 0 70187 10 0 0 25 0 1 0 1125613623 43839488 9913 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 10703 9913 81 174 0 10526 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 48168

[startup+762.307 s]
/proc/loadavg: 1.04 1.04 1.07 2/71 27656
/proc/meminfo: memFree=1180168/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=47400 CPUtime=761.95
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 11079 0 0 0 76183 12 0 0 25 0 1 0 1125613623 48537600 11064 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 11850 11064 81 174 0 11673 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 52756

[startup+822.302 s]
/proc/loadavg: 1.01 1.03 1.07 2/71 27656
/proc/meminfo: memFree=1178952/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=48592 CPUtime=821.91
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 11385 0 0 0 82179 12 0 0 25 0 1 0 1125613623 49758208 11370 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 12148 11370 81 174 0 11971 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 53948

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.06 2/71 27656
/proc/meminfo: memFree=1178760/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=48880 CPUtime=881.89
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 11441 0 0 0 88177 12 0 0 25 0 1 0 1125613623 50053120 11426 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 12220 11426 81 174 0 12043 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 54236

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.05 2/71 27656
/proc/meminfo: memFree=1178248/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=49328 CPUtime=941.87
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 11565 0 0 0 94174 13 0 0 25 0 1 0 1125613623 50511872 11550 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 12332 11550 81 174 0 12155 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 54684

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.05 2/71 27656
/proc/meminfo: memFree=1177928/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=49724 CPUtime=1001.84
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 11641 0 0 0 100171 13 0 0 25 0 1 0 1125613623 50917376 11626 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 12431 11626 81 174 0 12254 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 55080

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/71 27656
/proc/meminfo: memFree=1177352/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=50560 CPUtime=1061.81
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 11800 0 0 0 106168 13 0 0 25 0 1 0 1125613623 51773440 11785 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 12640 11785 81 174 0 12463 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 55916

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/71 27656
/proc/meminfo: memFree=1174728/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=53332 CPUtime=1121.78
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 12460 0 0 0 112165 13 0 0 25 0 1 0 1125613623 54611968 12445 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 13333 12445 81 174 0 13156 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 58688

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/71 27656
/proc/meminfo: memFree=1171528/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=57100 CPUtime=1181.76
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 13248 0 0 0 118161 15 0 0 25 0 1 0 1125613623 58470400 13233 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 14275 13233 81 174 0 14098 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 62456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.03 2/71 27656
/proc/meminfo: memFree=1170696/2055920 swapFree=4171840/4192956
[pid=27647] ppid=27645 vsize=5356 CPUtime=0
/proc/27647/stat : 27647 (lysat.sh) S 27645 27647 27359 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125613622 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27647/statm: 1339 237 195 169 0 50 0
[pid=27650] ppid=27647 vsize=58000 CPUtime=1200.05
/proc/27650/stat : 27650 (LySATi) R 27647 27647 27359 0 -1 4194304 13460 0 0 0 119990 15 0 0 25 0 1 0 1125613623 59392000 13445 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/27650/statm: 14500 13445 81 174 0 14323 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 63356

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 27647 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=999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.05
#
# 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): 1200.05
CPU user time (s): 1199.9
CPU system time (s): 0.15
CPU usage (%): 99.953
Max. virtual memory (cumulated for all children) (KiB): 63356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 463
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 1.23281 second user time and 3.17252 second system time

The end

Launcher Data 

Begin job on node58 at 2009-03-31 21:58:39
IDJOB=1526669
IDBENCH=70590
IDSOLVER=511
FILE ID=node58/1526669-1238529519
PBS_JOBID= 9062041
Free space on /tmp= 66400 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S1350958473-082.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526669-1238529519/watcher-1526669-1238529519 -o /tmp/evaluation-result-1526669-1238529519/solver-1526669-1238529519 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526669-1238529519.cnf i

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

MD5SUM BENCH= c022e76aae9fa6802d112de6ed8b76d9
RANDOM SEED=629367391

node58.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		: 3000.222
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		: 3000.222
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:       1225280 kB
Buffers:         94780 kB
Cached:         645712 kB
SwapCached:      11044 kB
Active:         197624 kB
Inactive:       555368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1225280 kB
SwapTotal:     4192956 kB
SwapFree:      4171840 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          17376 kB
Slab:            63192 kB
Committed_AS:  2678308 kB
PageTables:       1764 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 node58 at 2009-03-31 22:18:42