Trace number 302761

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) 1200.04 1200.46

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S998136463-10.cnf
MD5SUM3ee6423866512ae80f83a98c492ccb0b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	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/node17/watcher-302761-1172019140 -o ROOT/results/node17/solver-302761-1172019140 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302761-1172019140/Barcelogic /tmp/evaluation/302761-1172019140/instance-302761-1172019140.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: 0.92 0.98 1.08 3/77 8005
/proc/meminfo: memFree=1538440/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 221868267 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482881106 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8005/statm: 1339 233 195 169 0 50 0
[pid=8006] ppid=8005 vsize=5356 CPUtime=0
/proc/8006/stat : 8006 (Barcelogic) S 8005 8005 7221 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8006/statm: 1339 237 198 169 0 50 0

[startup+0.10838 s]
/proc/loadavg: 0.92 0.98 1.08 3/77 8005
/proc/meminfo: memFree=1538440/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+0.516417 s]
/proc/loadavg: 0.92 0.98 1.08 3/77 8005
/proc/meminfo: memFree=1538440/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+1.3375 s]
/proc/loadavg: 0.92 0.98 1.08 2/79 8011
/proc/meminfo: memFree=1526512/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=1.24
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 3139 0 0 0 123 1 0 0 25 0 1 0 221868276 1511964672 3113 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 3113 81 232 0 368897 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481884

[startup+2.98567 s]
/proc/loadavg: 0.92 0.98 1.08 2/79 8011
/proc/meminfo: memFree=1519664/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=2.89
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 5495 0 0 0 286 3 0 0 25 0 1 0 221868276 1511964672 5469 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518153 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 5469 81 232 0 368897 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 1481884

[startup+6.26202 s]
/proc/loadavg: 0.93 0.98 1.08 2/79 8011
/proc/meminfo: memFree=1502128/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=6.16
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 9562 0 0 0 612 4 0 0 25 0 1 0 221868276 1511964672 9536 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 9537 81 232 0 368897 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481884

[startup+12.7237 s]
/proc/loadavg: 0.94 0.98 1.08 2/79 8011
/proc/meminfo: memFree=1475192/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=12.62
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 15829 0 0 0 1255 7 0 0 25 0 1 0 221868276 1511964672 15803 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 15804 81 232 0 368897 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1481884

[startup+25.53 s]
/proc/loadavg: 0.95 0.98 1.08 2/79 8011
/proc/meminfo: memFree=1436152/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=25.43
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 26019 0 0 0 2530 13 0 0 25 0 1 0 221868276 1511964672 25993 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518352 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 25993 81 232 0 368897 0
Current children cumulated CPU time (s) 25.51
Current children cumulated vsize (KiB) 1481884

[startup+51.1587 s]
/proc/loadavg: 0.96 0.98 1.08 2/79 8011
/proc/meminfo: memFree=1369784/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=51.04
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 42002 0 0 0 5083 21 0 0 25 0 1 0 221868276 1511964672 41976 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 41976 81 232 0 368897 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481884

[startup+102.415 s]
/proc/loadavg: 0.98 0.98 1.08 2/79 8011
/proc/meminfo: memFree=1287288/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=102.29
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 62683 0 0 0 10192 37 0 0 25 0 1 0 221868276 1511964672 62657 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 62657 81 232 0 368897 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 1481884

[startup+162.489 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 8011
/proc/meminfo: memFree=1228280/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=162.34
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 77180 0 0 0 16183 51 0 0 25 0 1 0 221868276 1511964672 77154 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 77154 81 232 0 368897 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481884

[startup+222.558 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 8011
/proc/meminfo: memFree=1185144/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=222.4
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 87971 0 0 0 22177 63 0 0 25 0 1 0 221868276 1511964672 87945 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 87945 81 232 0 368897 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 1481884

[startup+282.628 s]
/proc/loadavg: 0.99 0.98 1.06 3/79 8011
/proc/meminfo: memFree=1149048/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=282.45
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 97020 0 0 0 28174 71 0 0 25 0 1 0 221868276 1511964672 96994 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 96994 81 232 0 368897 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 1481884

[startup+342.7 s]
/proc/loadavg: 1.05 1.00 1.06 2/79 8011
/proc/meminfo: memFree=1118392/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=342.51
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 104679 0 0 0 34172 79 0 0 25 0 1 0 221868276 1511964672 104653 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 104653 81 232 0 368897 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 1481884

[startup+402.774 s]
/proc/loadavg: 1.01 1.00 1.05 2/79 8011
/proc/meminfo: memFree=1089720/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=402.57
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 111726 0 0 0 40169 88 0 0 25 0 1 0 221868276 1511964672 111700 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 111700 81 232 0 368897 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 1481884

[startup+462.845 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 8011
/proc/meminfo: memFree=1064184/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=462.62
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 118140 0 0 0 46169 93 0 0 25 0 1 0 221868276 1511964672 118114 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 118114 81 232 0 368897 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 1481884

[startup+522.919 s]
/proc/loadavg: 1.00 1.00 1.04 2/85 8037
/proc/meminfo: memFree=1039496/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08

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

[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=582.71
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 129511 0 0 0 58165 106 0 0 25 0 1 0 221868276 1511964672 129485 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 129485 81 232 0 368897 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481884

[startup+643.109 s]
/proc/loadavg: 1.05 1.02 1.04 2/79 8209
/proc/meminfo: memFree=997104/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=642.75
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 134810 0 0 0 64163 112 0 0 25 0 1 0 221868276 1511964672 134784 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 134784 81 232 0 368897 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 1481884

[startup+703.179 s]
/proc/loadavg: 1.02 1.02 1.03 2/79 8209
/proc/meminfo: memFree=977776/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=702.81
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 139662 0 0 0 70163 118 0 0 25 0 1 0 221868276 1511964672 139636 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 139636 81 232 0 368897 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 1481884

[startup+763.248 s]
/proc/loadavg: 1.00 1.01 1.03 2/79 8209
/proc/meminfo: memFree=959664/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=762.86
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 144197 0 0 0 76163 123 0 0 25 0 1 0 221868276 1511964672 144171 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 144171 81 232 0 368897 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 1481884

[startup+823.32 s]
/proc/loadavg: 1.00 1.01 1.02 2/79 8209
/proc/meminfo: memFree=941104/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=822.92
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 148763 0 0 0 82165 127 0 0 25 0 1 0 221868276 1511964672 148737 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 148737 81 232 0 368897 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 1481884

[startup+883.391 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 8209
/proc/meminfo: memFree=924016/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=882.97
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 153050 0 0 0 88166 131 0 0 25 0 1 0 221868276 1511964672 153024 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 153024 81 232 0 368897 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 1481884

[startup+943.461 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 8209
/proc/meminfo: memFree=908152/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=943.03
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 157030 0 0 0 94167 136 0 0 25 0 1 0 221868276 1511964672 157004 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 157004 81 232 0 368897 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 1481884

[startup+1003.53 s]
/proc/loadavg: 1.07 1.02 1.01 2/79 8209
/proc/meminfo: memFree=892088/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=1003.09
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 161056 0 0 0 100169 140 0 0 25 0 1 0 221868276 1511964672 161030 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 161030 81 232 0 368897 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 1481884

[startup+1063.61 s]
/proc/loadavg: 1.02 1.01 1.00 3/79 8209
/proc/meminfo: memFree=876536/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=1063.14
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 164898 0 0 0 106171 143 0 0 25 0 1 0 221868276 1511964672 164872 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 164872 81 232 0 368897 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 1481884

[startup+1123.68 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 8209
/proc/meminfo: memFree=861368/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=1123.2
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 168704 0 0 0 112172 148 0 0 25 0 1 0 221868276 1511964672 168678 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518159 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 168678 81 232 0 368897 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 1481884

[startup+1183.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8209
/proc/meminfo: memFree=846648/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=1183.26
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 172410 0 0 0 118174 152 0 0 25 0 1 0 221868276 1511964672 172384 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 172384 81 232 0 368897 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 1481884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8209
/proc/meminfo: memFree=842360/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=1199.96
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 173429 0 0 0 119843 153 0 0 25 0 1 0 221868276 1511964672 173403 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 173403 81 232 0 368897 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481884

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8209
/proc/meminfo: memFree=842360/2055920 swapFree=4192812/4192956
[pid=8005] ppid=8003 vsize=5356 CPUtime=0.08
/proc/8005/stat : 8005 (Barcelogic) S 8003 8005 7221 0 -1 4194304 332 819 0 0 0 0 7 1 16 0 1 0 221868267 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8005/statm: 1339 237 197 169 0 50 0
[pid=8011] ppid=8005 vsize=1476528 CPUtime=1199.96
/proc/8011/stat : 8011 (bsat) R 8005 8005 7221 0 -1 4194304 173429 0 0 0 119843 153 0 0 25 0 1 0 221868276 1511964672 173403 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8011/statm: 369132 173403 81 232 0 368897 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481884

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8005 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=73988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=13997
CPU time returned by wait4() is 0.087985
while last known CPU time is 1200.04

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): 1200.04
CPU user time (s): 1198.5
CPU system time (s): 1.54
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 1481884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.073988
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1151
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= 35
involuntary context switches= 13

runsolver used 1.13283 second user time and 3.13752 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Wed Feb 21 00:52:20 UTC 2007

IDJOB= 302761
IDBENCH= 20091
IDSOLVER= 122
FILE ID= node17/302761-1172019140

PBS_JOBID= 3849134

Free space on /tmp= 66544 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S998136463-10.cnf
COMMAND LINE= /tmp/evaluation/302761-1172019140/Barcelogic /tmp/evaluation/302761-1172019140/instance-302761-1172019140.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-302761-1172019140 -o ROOT/results/node17/solver-302761-1172019140 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302761-1172019140/Barcelogic /tmp/evaluation/302761-1172019140/instance-302761-1172019140.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  3ee6423866512ae80f83a98c492ccb0b

RANDOM SEED= 703199396

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1538848 kB
Buffers:         55648 kB
Cached:         343512 kB
SwapCached:          0 kB
Active:         291564 kB
Inactive:       152052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538848 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2388 kB
Writeback:           0 kB
Mapped:          63372 kB
Slab:            59052 kB
Committed_AS:   807028 kB
PageTables:       1748 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= 66543 MiB

End job on node17 on Wed Feb 21 01:12:23 UTC 2007