Trace number 1527239

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) 1200.07 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S449511205-064.cnf
MD5SUM0527554bf26e85456bf4748c19812747
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.066989
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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 |    2295     6885 |     688       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2282     6937 |      --       0       --      -- |     --   | -13/52
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 526   #clauses: 2282   #literals: 6937
0.00/0.00	c CPU time:   0.006998 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:  526                                                  |
0.00/0.01	c |  Number of clauses:    2282                                                 |
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-1527239-1238585177/watcher-1527239-1238585177 -o /tmp/evaluation-result-1527239-1238585177/solver-1527239-1238585177 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527239-1238585177.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: 0.85 0.97 1.17 3/64 21432
/proc/meminfo: memFree=1313000/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 235 195 169 0 50 0
[pid=21433] ppid=21432 vsize=956 CPUtime=0
/proc/21433/stat : 21433 (SatElite) R 21432 21432 21395 0 -1 4194304 151 0 0 0 0 0 0 0 19 0 1 0 1131179633 978944 135 1992294400 134512640 135034092 4294956112 18446744073709551615 134691101 0 0 4096 3 0 0 0 17 0 0 0
/proc/21433/statm: 239 142 65 127 0 109 0

[startup+0.0959191 s]
/proc/loadavg: 0.85 0.97 1.17 3/64 21432
/proc/meminfo: memFree=1313000/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101921 s]
/proc/loadavg: 0.85 0.97 1.17 3/64 21432
/proc/meminfo: memFree=1313000/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301955 s]
/proc/loadavg: 0.85 0.97 1.17 3/64 21432
/proc/meminfo: memFree=1313000/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702025 s]
/proc/loadavg: 0.85 0.97 1.17 3/64 21432
/proc/meminfo: memFree=1313000/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50216 s]
/proc/loadavg: 0.85 0.97 1.17 2/66 21435
/proc/meminfo: memFree=1310872/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=3764 CPUtime=1.48
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 610 0 0 0 148 0 0 0 25 0 1 0 1131179634 3854336 595 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 941 595 81 174 0 764 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9120

[startup+3.10143 s]
/proc/loadavg: 0.85 0.97 1.17 2/66 21435
/proc/meminfo: memFree=1309848/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=4700 CPUtime=3.07
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 846 0 0 0 307 0 0 0 25 0 1 0 1131179634 4812800 831 1992294400 134512640 135226915 4294956224 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 1175 831 81 174 0 998 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10056

[startup+6.30298 s]
/proc/loadavg: 0.86 0.97 1.17 2/66 21435
/proc/meminfo: memFree=1308184/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=6280 CPUtime=6.27
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 1228 0 0 0 627 0 0 0 25 0 1 0 1131179634 6430720 1213 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 1570 1213 81 174 0 1393 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11636

[startup+12.7011 s]
/proc/loadavg: 0.87 0.97 1.17 2/66 21435
/proc/meminfo: memFree=1306072/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=8432 CPUtime=12.67
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 1762 0 0 0 1267 0 0 0 25 0 1 0 1131179634 8634368 1747 1992294400 134512640 135226915 4294956224 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 2108 1747 81 174 0 1931 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13788

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 1.17 2/66 21435
/proc/meminfo: memFree=1304288/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=10096 CPUtime=25.46
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 2155 0 0 0 2545 1 0 0 25 0 1 0 1131179634 10338304 2140 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 2524 2140 81 174 0 2347 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15452

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 1.16 2/66 21435
/proc/meminfo: memFree=1301408/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=13132 CPUtime=51.05
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 2901 0 0 0 5103 2 0 0 25 0 1 0 1131179634 13447168 2886 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 3283 2886 81 174 0 3106 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18488

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 1.15 2/66 21435
/proc/meminfo: memFree=1296800/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=17592 CPUtime=102.23
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 3997 0 0 0 10220 3 0 0 25 0 1 0 1131179634 18014208 3982 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 4398 3982 81 174 0 4221 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22948

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 1.14 2/66 21435
/proc/meminfo: memFree=1293344/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=21196 CPUtime=162.2
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 4863 0 0 0 16216 4 0 0 25 0 1 0 1131179634 21704704 4848 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 5299 4848 81 174 0 5122 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 26552

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 1.13 2/66 21435
/proc/meminfo: memFree=1288416/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=26204 CPUtime=222.16
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 6081 0 0 0 22212 4 0 0 25 0 1 0 1131179634 26832896 6066 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 6551 6066 81 174 0 6374 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 31560

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 1.12 2/66 21435
/proc/meminfo: memFree=1286880/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=28144 CPUtime=282.14
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 6491 0 0 0 28209 5 0 0 25 0 1 0 1131179634 28819456 6476 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 7036 6476 81 174 0 6859 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 33500

[startup+342.301 s]
/proc/loadavg: 1.04 0.99 1.11 2/66 21435
/proc/meminfo: memFree=1281504/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=33360 CPUtime=342.1
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 7818 0 0 0 34204 6 0 0 25 0 1 0 1131179634 34160640 7803 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 8340 7803 81 174 0 8163 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 38716

[startup+402.302 s]
/proc/loadavg: 1.05 1.00 1.11 2/66 21435
/proc/meminfo: memFree=1281120/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=33692 CPUtime=402.07
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 7911 0 0 0 40201 6 0 0 25 0 1 0 1131179634 34500608 7896 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 8423 7896 81 174 0 8246 0

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

/proc/21435/statm: 10576 9888 81 174 0 10399 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 47660

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 21435
/proc/meminfo: memFree=1272928/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=42600 CPUtime=641.96
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 9958 0 0 0 64187 9 0 0 25 0 1 0 1131179634 43622400 9943 1992294400 134512640 135226915 4294956224 18446744073709551615 134536953 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 10650 9943 81 174 0 10473 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 47956

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 21435
/proc/meminfo: memFree=1272416/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=43092 CPUtime=701.93
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 10083 0 0 0 70184 9 0 0 25 0 1 0 1131179634 44126208 10068 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 10773 10068 81 174 0 10596 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 48448

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 21435
/proc/meminfo: memFree=1270240/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=45244 CPUtime=761.9
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 10632 0 0 0 76180 10 0 0 25 0 1 0 1131179634 46329856 10617 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 11311 10617 81 174 0 11134 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 50600

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 21435
/proc/meminfo: memFree=1265440/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=50176 CPUtime=821.87
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 11852 0 0 0 82176 11 0 0 25 0 1 0 1131179634 51380224 11837 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 12544 11837 81 174 0 12367 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 55532

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 21436
/proc/meminfo: memFree=1265184/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=50176 CPUtime=881.84
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 11854 0 0 0 88173 11 0 0 25 0 1 0 1131179634 51380224 11839 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 12544 11839 81 174 0 12367 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 55532

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 21437
/proc/meminfo: memFree=1265056/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=50176 CPUtime=941.8
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 11886 0 0 0 94169 11 0 0 25 0 1 0 1131179634 51380224 11871 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 12544 11871 81 174 0 12367 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 55532

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 21437
/proc/meminfo: memFree=1264800/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=50564 CPUtime=1001.78
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 11970 0 0 0 100167 11 0 0 25 0 1 0 1131179634 51777536 11955 1992294400 134512640 135226915 4294956224 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 12641 11955 81 174 0 12464 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 55920

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 21437
/proc/meminfo: memFree=1264224/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=51152 CPUtime=1061.75
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 12112 0 0 0 106164 11 0 0 25 0 1 0 1131179634 52379648 12097 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 12788 12097 81 174 0 12611 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 56508

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 21437
/proc/meminfo: memFree=1263840/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=51688 CPUtime=1121.7
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 12222 0 0 0 112159 11 0 0 25 0 1 0 1131179634 52928512 12207 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 12922 12207 81 174 0 12745 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 57044

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 21437
/proc/meminfo: memFree=1260512/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=55128 CPUtime=1181.67
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 13075 0 0 0 118155 12 0 0 25 0 1 0 1131179634 56451072 13060 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 13782 13060 81 174 0 13605 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 60484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 21437
/proc/meminfo: memFree=1259488/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=56068 CPUtime=1200.07
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 13328 0 0 0 119994 13 0 0 25 0 1 0 1131179634 57413632 13313 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 14017 13313 81 174 0 13840 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 61424

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 21437
/proc/meminfo: memFree=1259488/2055920 swapFree=4175308/4192956
[pid=21432] ppid=21430 vsize=5356 CPUtime=0
/proc/21432/stat : 21432 (lysat.sh) S 21430 21432 21395 0 -1 4194304 310 172 0 0 0 0 0 0 18 0 1 0 1131179633 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21432/statm: 1339 237 195 169 0 50 0
[pid=21435] ppid=21432 vsize=56068 CPUtime=1200.07
/proc/21435/stat : 21435 (LySATi) R 21432 21432 21395 0 -1 4194304 13328 0 0 0 119994 13 0 0 25 0 1 0 1131179634 57413632 13313 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21435/statm: 14017 13313 81 174 0 13840 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 61424

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21432 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=10998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.07
CPU user time (s): 1199.94
CPU system time (s): 0.13
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 61424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
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= 482
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 1.03884 second user time and 3.33749 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-01 13:26:17
IDJOB=1527239
IDBENCH=70704
IDSOLVER=511
FILE ID=node55/1527239-1238585177
PBS_JOBID= 9062241
Free space on /tmp= 66304 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S449511205-064.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527239-1238585177/watcher-1527239-1238585177 -o /tmp/evaluation-result-1527239-1238585177/solver-1527239-1238585177 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527239-1238585177.cnf i

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

MD5SUM BENCH= 0527554bf26e85456bf4748c19812747
RANDOM SEED=2054297844

node55.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		: 3000.259
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		: 3000.259
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:       1313544 kB
Buffers:        102888 kB
Cached:         532168 kB
SwapCached:      11624 kB
Active:         205828 kB
Inactive:       444124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1313544 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            2372 kB
Writeback:           0 kB
Mapped:          18808 kB
Slab:            78540 kB
Committed_AS:  2896596 kB
PageTables:       1372 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= 66300 MiB
End job on node55 at 2009-04-01 13:46:20