Trace number 339802

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, and are wall clock time (not CPU 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
barcelogic 2007-02-08? (TO) 1200.1 1200.91

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest02-Mat26.sat05-457.reshuffled-07.cnf
MD5SUM3d4fadc8af17bc65dbe7fef013825ed5
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark297.356
Satisfiable
(Un)Satisfiability was proved
Number of variables744
Number of clauses2464
Sum of the clauses size6432
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2960
Number of clauses of size 31504
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    2464     6432 |     739       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    2208     7456 |      --       0       --      -- |     --   | -256/1024
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 360   #clauses: 2208   #literals: 7456
0.00/0.02	c CPU time:   0.014997 s
0.00/0.02	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-339802-1173711782 -o ROOT/results/node76/solver-339802-1173711782 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339802-1173711782/Barcelogic /tmp/evaluation/339802-1173711782/instance-339802-1173711782.cnf 

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): 2400 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 1.00 3/69 3020
/proc/meminfo: memFree=1641220/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 272 0 0 0 0 0 0 0 19 0 1 0 391136496 5488640 230 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843906402 0 0 4100 65536 18446744071563651996 0 0 17 1 0 0
/proc/3020/statm: 1340 230 193 169 0 50 0
[pid=3021] ppid=3020 vsize=5360 CPUtime=0
/proc/3021/stat : 3021 (Barcelogic) R 3020 3020 2659 0 -1 4194368 53 26 0 0 0 0 0 0 21 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/3021/statm: 1340 234 196 169 0 50 0
[pid=3023] ppid=3021 vsize=0 CPUtime=0
/proc/3023/stat : 3023 (sed) Z 3021 3020 2659 0 -1 4194316 162 0 0 0 0 0 0 0 18 0 1 0 391136496 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563353775 0 0 17 0 0 0
/proc/3023/statm: 0 0 0 0 0 0 0

[startup+0.107758 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 3020
/proc/meminfo: memFree=1641220/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5360

[startup+0.202769 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 3020
/proc/meminfo: memFree=1641220/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5360

[startup+0.30279 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 3020
/proc/meminfo: memFree=1641220/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5360

[startup+0.701827 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 3020
/proc/meminfo: memFree=1641220/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5360

[startup+1.50192 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1636916/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476420 CPUtime=1.46
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 1076 0 0 0 146 0 0 0 25 0 1 0 391136498 1511854080 1048 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134542602 0 0 4096 0 0 0 0 17 1 0 0
/proc/3026/statm: 369105 1048 91 232 0 368870 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 1481780

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1634868/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476420 CPUtime=3.05
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 2179 0 0 0 305 0 0 0 25 0 1 0 391136498 1511854080 2151 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518159 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369105 2151 91 232 0 368870 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 1481780

[startup+6.30146 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1627892/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=6.25
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 3272 0 0 0 624 1 0 0 25 0 1 0 391136498 1511936000 3244 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517793 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 3244 91 232 0 368890 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 1481860

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1624436/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=12.65
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 4326 0 0 0 1263 2 0 0 25 0 1 0 391136498 1511936000 4298 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518122 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 4298 91 232 0 368890 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1481860

[startup+25.5027 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1610868/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=25.42
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 7581 0 0 0 2537 5 0 0 25 0 1 0 391136498 1511936000 7553 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134519040 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 7553 91 232 0 368890 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 1481860

[startup+51.1026 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1593780/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=51.01
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 11799 0 0 0 5092 9 0 0 25 0 1 0 391136498 1511936000 11735 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531491 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 11735 91 232 0 368890 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 1481860

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1593652/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=102.18
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 11799 0 0 0 10209 9 0 0 25 0 1 0 391136498 1511936000 11735 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 11735 91 232 0 368890 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 1481860

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1591732/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=162.13
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 12328 0 0 0 16203 10 0 0 25 0 1 0 391136498 1511936000 12264 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518205 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 12264 91 232 0 368890 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 1481860

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1591476/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=222.1
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 12375 0 0 0 22200 10 0 0 25 0 1 0 391136498 1511936000 12272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518072 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 12272 91 232 0 368890 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 1481860

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1591476/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=282.06
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 12430 0 0 0 28196 10 0 0 25 0 1 0 391136498 1511936000 12272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 12272 91 232 0 368890 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 1481860

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1584628/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=342.02
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 14214 0 0 0 34190 12 0 0 25 0 1 0 391136498 1511936000 14056 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518649 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 14056 91 232 0 368890 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 1481860

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1566964/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0

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

[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=521.88
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 25910 0 0 0 52163 25 0 0 25 0 1 0 391136498 1511936000 25752 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 25752 91 232 0 368890 0
Current children cumulated CPU time (s) 521.89
Current children cumulated vsize (KiB) 1481860

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1527924/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=581.83
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 28412 0 0 0 58155 28 0 0 25 0 1 0 391136498 1511936000 28254 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 28254 91 232 0 368890 0
Current children cumulated CPU time (s) 581.84
Current children cumulated vsize (KiB) 1481860

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1518836/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=641.8
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 30704 0 0 0 64149 31 0 0 25 0 1 0 391136498 1511936000 30546 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 30546 91 232 0 368890 0
Current children cumulated CPU time (s) 641.81
Current children cumulated vsize (KiB) 1481860

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1509492/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=701.76
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 33021 0 0 0 70142 34 0 0 25 0 1 0 391136498 1511936000 32863 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 32863 91 232 0 368890 0
Current children cumulated CPU time (s) 701.77
Current children cumulated vsize (KiB) 1481860

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1502324/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=761.72
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 34765 0 0 0 76137 35 0 0 25 0 1 0 391136498 1511936000 34607 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 34607 91 232 0 368890 0
Current children cumulated CPU time (s) 761.73
Current children cumulated vsize (KiB) 1481860

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1495476/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=821.69
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 36505 0 0 0 82132 37 0 0 25 0 1 0 391136498 1511936000 36347 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 36347 91 232 0 368890 0
Current children cumulated CPU time (s) 821.7
Current children cumulated vsize (KiB) 1481860

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1491124/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=881.65
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 37585 0 0 0 88127 38 0 0 25 0 1 0 391136498 1511936000 37427 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 37427 91 232 0 368890 0
Current children cumulated CPU time (s) 881.66
Current children cumulated vsize (KiB) 1481860

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1485556/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=941.62
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 38990 0 0 0 94122 40 0 0 25 0 1 0 391136498 1511936000 38832 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 38832 91 232 0 368890 0
Current children cumulated CPU time (s) 941.63
Current children cumulated vsize (KiB) 1481860

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1480692/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=1001.57
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 40174 0 0 0 100116 41 0 0 25 0 1 0 391136498 1511936000 40016 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 40016 91 232 0 368890 0
Current children cumulated CPU time (s) 1001.58
Current children cumulated vsize (KiB) 1481860

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1476532/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=1061.52
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 41241 0 0 0 106109 43 0 0 25 0 1 0 391136498 1511936000 41083 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 41083 91 232 0 368890 0
Current children cumulated CPU time (s) 1061.53
Current children cumulated vsize (KiB) 1481860

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1471412/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=1121.5
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 42495 0 0 0 112106 44 0 0 25 0 1 0 391136498 1511936000 42337 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518107 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 42337 91 232 0 368890 0
Current children cumulated CPU time (s) 1121.51
Current children cumulated vsize (KiB) 1481860

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1465396/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=1181.48
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 44020 0 0 0 118101 47 0 0 25 0 1 0 391136498 1511936000 43862 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 43862 91 232 0 368890 0
Current children cumulated CPU time (s) 1181.49
Current children cumulated vsize (KiB) 1481860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3026
/proc/meminfo: memFree=1463540/2055888 swapFree=3938024/4096564
[pid=3020] ppid=3018 vsize=5360 CPUtime=0.01
/proc/3020/stat : 3020 (Barcelogic) S 3018 3020 2659 0 -1 4194304 330 454 0 0 0 0 1 0 19 0 1 0 391136496 5488640 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/3020/statm: 1340 234 195 169 0 50 0
[pid=3026] ppid=3020 vsize=1476500 CPUtime=1200.09
/proc/3026/stat : 3026 (bsat) R 3020 3020 2659 0 -1 4194304 44460 0 0 0 119961 48 0 0 25 0 1 0 391136498 1511936000 44302 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134542203 0 0 4096 0 0 0 0 17 0 0 0
/proc/3026/statm: 369125 44302 91 232 0 368890 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481860

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3020 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=16997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.023995
while last known CPU time is 1200.1

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.91
CPU time (s): 1200.1
CPU user time (s): 1199.62
CPU system time (s): 0.48
CPU usage (%): 99.9323
Max. virtual memory (cumulated for all children) (KiB): 1482080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.016997
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 784
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= 32
involuntary context switches= 21

runsolver used 1.00985 second user time and 2.35864 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Mon Mar 12 15:03:02 UTC 2007

IDJOB= 339802
IDBENCH= 24755
IDSOLVER= 122
FILE ID= node76/339802-1173711782

PBS_JOBID= 4101786

Free space on /tmp= 66539 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest02-Mat26.sat05-457.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339802-1173711782/Barcelogic /tmp/evaluation/339802-1173711782/instance-339802-1173711782.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-339802-1173711782 -o ROOT/results/node76/solver-339802-1173711782 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339802-1173711782/Barcelogic /tmp/evaluation/339802-1173711782/instance-339802-1173711782.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  3d4fadc8af17bc65dbe7fef013825ed5

RANDOM SEED= 503321458

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1641564 kB
Buffers:         31616 kB
Cached:         187080 kB
SwapCached:     152448 kB
Active:         116852 kB
Inactive:       260208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1641564 kB
SwapTotal:     4096564 kB
SwapFree:      3938024 kB
Dirty:            1800 kB
Writeback:           0 kB
Mapped:          15392 kB
Slab:            23620 kB
Committed_AS:  1226576 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66539 MiB

End job on node76 on Mon Mar 12 15:23:05 UTC 2007