Trace number 305016

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) 1200.02 1200.46

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S2026599491-05.cnf
MD5SUMbfa2c67f285f9654993c505ac389a222
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark29.6325
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   11900    83300 |    3569       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 140   #clauses: 11900   #literals: 83300
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-305016-1172070074 -o ROOT/results/node20/solver-305016-1172070074 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305016-1172070074/Barcelogic /tmp/evaluation/305016-1172070074/instance-305016-1172070074.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 3/83 10953
/proc/meminfo: memFree=1374184/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 226961420 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952768082 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/10953/statm: 1338 232 195 169 0 49 0
[pid=10954] ppid=10953 vsize=5352 CPUtime=0
/proc/10954/stat : 10954 (Barcelogic) S 10953 10953 10689 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/10954/statm: 1338 236 198 169 0 49 0

[startup+0.107955 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 10953
/proc/meminfo: memFree=1374184/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.516001 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 10953
/proc/meminfo: memFree=1374184/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.3361 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 10959
/proc/meminfo: memFree=1364568/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=1.27
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 2589 0 0 0 126 1 0 0 25 0 1 0 226961426 1511952384 2563 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518589 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 2563 81 232 0 368894 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481868

[startup+2.9733 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 10967
/proc/meminfo: memFree=1358808/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=2.9
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 4601 0 0 0 288 2 0 0 25 0 1 0 226961426 1511952384 4575 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 4575 81 232 0 368894 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481868

[startup+6.25269 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 10969
/proc/meminfo: memFree=1344024/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=6.17
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 7956 0 0 0 614 3 0 0 25 0 1 0 226961426 1511952384 7930 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 7930 81 232 0 368894 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 1481868

[startup+12.7185 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 10987
/proc/meminfo: memFree=1322200/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=12.63
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 13029 0 0 0 1257 6 0 0 25 0 1 0 226961426 1511952384 13003 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 13003 81 232 0 368894 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1481868

[startup+25.543 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 10995
/proc/meminfo: memFree=1294104/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=25.44
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 19887 0 0 0 2534 10 0 0 25 0 1 0 226961426 1511952384 19773 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134542911 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 19773 81 232 0 368894 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481868

[startup+51.1821 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 11041
/proc/meminfo: memFree=1294240/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=51.05
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 19921 0 0 0 5095 10 0 0 25 0 1 0 226961426 1511952384 19807 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 19807 81 232 0 368894 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1481868

[startup+102.446 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1261584/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=102.28
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 28483 0 0 0 10210 18 0 0 25 0 1 0 226961426 1511952384 28369 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517514 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 28369 81 232 0 368894 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 1481868

[startup+162.522 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1226576/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=162.34
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 37078 0 0 0 16209 25 0 0 25 0 1 0 226961426 1511952384 36964 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 36964 81 232 0 368894 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481868

[startup+222.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1201488/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=222.39
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 43385 0 0 0 22208 31 0 0 25 0 1 0 226961426 1511952384 43271 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 43271 81 232 0 368894 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481868

[startup+282.663 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1180304/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=282.44
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 48693 0 0 0 28209 35 0 0 25 0 1 0 226961426 1511952384 48579 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 48579 81 232 0 368894 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 1481868

[startup+342.734 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 11083
/proc/meminfo: memFree=1161744/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=342.5
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 53358 0 0 0 34210 40 0 0 25 0 1 0 226961426 1511952384 53244 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 53244 81 232 0 368894 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 1481868

[startup+402.809 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 11083
/proc/meminfo: memFree=1143376/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=402.56
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 57883 0 0 0 40212 44 0 0 25 0 1 0 226961426 1511952384 57769 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 57769 81 232 0 368894 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 1481868

[startup+462.878 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1126480/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=462.61
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 62111 0 0 0 46213 48 0 0 25 0 1 0 226961426 1511952384 61997 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518676 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 61997 81 232 0 368894 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 1481868

[startup+522.945 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1112272/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04

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

[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=582.72
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 69193 0 0 0 58216 56 0 0 25 0 1 0 226961426 1511952384 69079 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 69079 81 232 0 368894 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 1481868

[startup+643.089 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1084496/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=642.77
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 72578 0 0 0 64219 58 0 0 25 0 1 0 226961426 1511952384 72464 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 72464 81 232 0 368894 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 1481868

[startup+703.161 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1071696/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=702.83
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 75781 0 0 0 70221 62 0 0 25 0 1 0 226961426 1511952384 75667 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 75667 81 232 0 368894 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 1481868

[startup+763.23 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1060432/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=762.89
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 78603 0 0 0 76224 65 0 0 25 0 1 0 226961426 1511952384 78489 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 78489 81 232 0 368894 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 1481868

[startup+823.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1048656/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=822.93
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 81514 0 0 0 82226 67 0 0 25 0 1 0 226961426 1511952384 81400 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518159 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 81400 81 232 0 368894 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 1481868

[startup+883.372 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=1037904/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=882.98
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 84194 0 0 0 88229 69 0 0 25 0 1 0 226961426 1511952384 84080 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 84080 81 232 0 368894 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 1481868

[startup+943.442 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 11083
/proc/meminfo: memFree=1027600/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=943.04
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 86781 0 0 0 94232 72 0 0 25 0 1 0 226961426 1511952384 86667 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 86667 81 232 0 368894 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 1481868

[startup+1003.51 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 11083
/proc/meminfo: memFree=1017808/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=1003.1
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 89227 0 0 0 100235 75 0 0 25 0 1 0 226961426 1511952384 89113 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 89113 81 232 0 368894 0
Current children cumulated CPU time (s) 1003.14
Current children cumulated vsize (KiB) 1481868

[startup+1063.59 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 11083
/proc/meminfo: memFree=1008528/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=1063.15
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 91522 0 0 0 106238 77 0 0 25 0 1 0 226961426 1511952384 91408 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 91408 81 232 0 368894 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 1481868

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=999312/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=1123.22
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 93832 0 0 0 112242 80 0 0 25 0 1 0 226961426 1511952384 93718 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 93718 81 232 0 368894 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 1481868

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=990480/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=1183.27
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 96030 0 0 0 118244 83 0 0 25 0 1 0 226961426 1511952384 95916 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 95916 81 232 0 368894 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 1481868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=987920/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=1199.98
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 96648 0 0 0 119915 83 0 0 25 0 1 0 226961426 1511952384 96534 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 96534 81 232 0 368894 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481868

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11083
/proc/meminfo: memFree=987920/2055920 swapFree=4120812/4192956
[pid=10953] ppid=10951 vsize=5352 CPUtime=0.04
/proc/10953/stat : 10953 (Barcelogic) S 10951 10953 10689 0 -1 4194304 332 624 0 0 0 0 4 0 16 0 1 0 226961420 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10953/statm: 1338 236 197 169 0 49 0
[pid=10959] ppid=10953 vsize=1476516 CPUtime=1199.98
/proc/10959/stat : 10959 (bsat) R 10953 10953 10689 0 -1 4194304 96648 0 0 0 119915 83 0 0 25 0 1 0 226961426 1511952384 96534 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/10959/statm: 369129 96534 81 232 0 368894 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481868

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 10953 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=42993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.049991
while last known CPU time is 1200.02

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

Real time (s): 1200.46
CPU time (s): 1200.02
CPU user time (s): 1199.19
CPU system time (s): 0.83
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 1482220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.042993
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= 956
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= 37
involuntary context switches= 8

runsolver used 1.17982 second user time and 3.08753 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Wed Feb 21 15:01:14 UTC 2007

IDJOB= 305016
IDBENCH= 20146
IDSOLVER= 122
FILE ID= node20/305016-1172070074

PBS_JOBID= 3892793

Free space on /tmp= 66559 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S2026599491-05.cnf
COMMAND LINE= /tmp/evaluation/305016-1172070074/Barcelogic /tmp/evaluation/305016-1172070074/instance-305016-1172070074.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-305016-1172070074 -o ROOT/results/node20/solver-305016-1172070074 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305016-1172070074/Barcelogic /tmp/evaluation/305016-1172070074/instance-305016-1172070074.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  bfa2c67f285f9654993c505ac389a222

RANDOM SEED= 713072277

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 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		: 3000.234
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		: 3000.234
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:       1374528 kB
Buffers:         37116 kB
Cached:         536868 kB
SwapCached:      36520 kB
Active:         150536 kB
Inactive:       477448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1374528 kB
SwapTotal:     4192956 kB
SwapFree:      4120812 kB
Dirty:            2240 kB
Writeback:           0 kB
Mapped:          31116 kB
Slab:            38596 kB
Committed_AS:   585096 kB
PageTables:       1920 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= 66559 MiB

End job on node20 on Wed Feb 21 15:21:17 UTC 2007