Trace number 295339

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
CMUSAT 2007-02-08? (TO) 1200.04 1200.34

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1292104917-07.SAT.shuffled.cnf
MD5SUM9bf43998f8829e186c615fb9481ff7c8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.315951
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  55                                                   |
0.00/0.00	c |  Number of clauses:    4895                                                 |

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/node34/watcher-295339-1171803927 -o ROOT/results/node34/solver-295339-1171803927 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295339-1171803927/cmusat /tmp/evaluation/295339-1171803927/instance-295339-1171803927.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: 6.68 2.97 1.71 3/64 5366
/proc/meminfo: memFree=889208/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=2316 CPUtime=0
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 211 0 0 0 0 0 0 0 18 0 1 0 174156517 2371584 194 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 579 194 96 243 0 333 0

[startup+0.107052 s]
/proc/loadavg: 6.68 2.97 1.71 3/64 5366
/proc/meminfo: memFree=889208/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=2600 CPUtime=0.1
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 374 0 0 0 10 0 0 0 18 0 1 0 174156517 2662400 260 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 650 260 112 243 0 404 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2600

[startup+0.515083 s]
/proc/loadavg: 6.68 2.97 1.71 3/64 5366
/proc/meminfo: memFree=889208/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=3600 CPUtime=0.51
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 627 0 0 0 51 0 0 0 21 0 1 0 174156517 3686400 513 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 900 513 118 243 0 654 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3600

[startup+1.33515 s]
/proc/loadavg: 6.22 2.94 1.70 2/65 5367
/proc/meminfo: memFree=886640/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=4664 CPUtime=1.32
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 855 0 0 0 132 0 0 0 25 0 1 0 174156517 4775936 741 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 1166 741 118 243 0 920 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4664

[startup+2.97128 s]
/proc/loadavg: 6.22 2.94 1.70 2/65 5367
/proc/meminfo: memFree=886384/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=4912 CPUtime=2.96
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 952 0 0 0 296 0 0 0 25 0 1 0 174156517 5029888 838 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 1228 838 118 243 0 982 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4912

[startup+6.25054 s]
/proc/loadavg: 6.22 2.94 1.70 2/65 5367
/proc/meminfo: memFree=885168/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=5812 CPUtime=6.24
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 1250 0 0 0 624 0 0 0 25 0 1 0 174156517 5951488 1067 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 1453 1067 118 243 0 1207 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5812

[startup+12.7031 s]
/proc/loadavg: 5.42 2.88 1.69 2/65 5367
/proc/meminfo: memFree=883120/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=8104 CPUtime=12.69
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 1957 0 0 0 1269 0 0 0 25 0 1 0 174156517 8298496 1544 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 2026 1544 118 243 0 1780 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8104

[startup+25.5041 s]
/proc/loadavg: 4.74 2.82 1.69 2/65 5367
/proc/meminfo: memFree=878000/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=14020 CPUtime=25.49
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 3871 0 0 0 2548 1 0 0 25 0 1 0 174156517 14356480 2824 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 3505 2824 118 243 0 3259 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14020

[startup+51.1071 s]
/proc/loadavg: 3.46 2.67 1.67 2/65 5367
/proc/meminfo: memFree=876592/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=15080 CPUtime=51.08
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 4592 0 0 0 5106 2 0 0 25 0 1 0 174156517 15441920 3167 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 3770 3167 118 243 0 3524 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15080

[startup+102.315 s]
/proc/loadavg: 1.98 2.39 1.62 2/65 5367
/proc/meminfo: memFree=867056/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=26516 CPUtime=102.27
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 8124 0 0 0 10223 4 0 0 25 0 1 0 174156517 27152384 5552 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 6629 5552 118 243 0 6383 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 26516

[startup+162.334 s]
/proc/loadavg: 1.36 2.13 1.58 2/65 5367
/proc/meminfo: memFree=865200/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=27724 CPUtime=162.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 9133 0 0 0 16223 5 0 0 25 0 1 0 174156517 28389376 6016 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 6931 6016 118 243 0 6685 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 27724

[startup+222.346 s]
/proc/loadavg: 1.13 1.92 1.54 2/65 5367
/proc/meminfo: memFree=863536/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=29236 CPUtime=222.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 9790 0 0 0 22222 6 0 0 25 0 1 0 174156517 29937664 6423 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589640 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 7309 6423 118 243 0 7063 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 29236

[startup+282.361 s]
/proc/loadavg: 1.05 1.75 1.51 2/65 5367
/proc/meminfo: memFree=861040/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=31620 CPUtime=282.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 10673 0 0 0 28222 6 0 0 25 0 1 0 174156517 32378880 7035 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 7905 7035 118 243 0 7659 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 31620

[startup+342.373 s]
/proc/loadavg: 1.02 1.61 1.47 2/65 5367
/proc/meminfo: memFree=845680/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=51060 CPUtime=342.27
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 15950 0 0 0 34218 9 0 0 25 0 1 0 174156517 52285440 10827 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 12765 10827 118 243 0 12519 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 51060

[startup+402.389 s]
/proc/loadavg: 1.00 1.50 1.44 2/65 5367
/proc/meminfo: memFree=845616/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=51036 CPUtime=402.27
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 16320 0 0 0 40218 9 0 0 25 0 1 0 174156517 52260864 10878 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 12759 10878 118 243 0 12513 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 51036

[startup+462.403 s]
/proc/loadavg: 1.00 1.40 1.41 2/65 5367
/proc/meminfo: memFree=845104/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=51160 CPUtime=462.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 16748 0 0 0 46218 10 0 0 25 0 1 0 174156517 52387840 10993 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 12790 10993 118 243 0 12544 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 51160

[startup+522.419 s]
/proc/loadavg: 1.00 1.33 1.38 2/65 5367
/proc/meminfo: memFree=844080/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=51808 CPUtime=522.27
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 17379 0 0 0 52217 10 0 0 25 0 1 0 174156517 53051392 11247 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589526 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 12952 11247 118 243 0 12706 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 51808

[startup+582.435 s]
/proc/loadavg: 1.00 1.27 1.35 2/65 5367
/proc/meminfo: memFree=844016/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=51940 CPUtime=582.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 17404 0 0 0 58218 10 0 0 25 0 1 0 174156517 53186560 11272 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 12985 11272 118 243 0 12739 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 51940

[startup+642.456 s]
/proc/loadavg: 1.00 1.22 1.33 2/65 5367
/proc/meminfo: memFree=842864/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=52608 CPUtime=642.29
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 18070 0 0 0 64218 11 0 0 25 0 1 0 174156517 53870592 11561 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 13152 11561 118 243 0 12906 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 52608

[startup+702.47 s]
/proc/loadavg: 1.00 1.17 1.31 2/65 5367
/proc/meminfo: memFree=842480/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=53392 CPUtime=702.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 18239 0 0 0 70217 11 0 0 25 0 1 0 174156517 54673408 11665 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589722 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 13348 11665 118 243 0 13102 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 53392

[startup+762.484 s]
/proc/loadavg: 1.00 1.14 1.28 2/65 5367
/proc/meminfo: memFree=841200/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=54116 CPUtime=762.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 18968 0 0 0 76217 11 0 0 25 0 1 0 174156517 55414784 11980 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 13529 11980 118 243 0 13283 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 54116

[startup+822.503 s]
/proc/loadavg: 1.00 1.11 1.26 2/65 5367
/proc/meminfo: memFree=840560/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=54700 CPUtime=822.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 19130 0 0 0 82217 11 0 0 25 0 1 0 174156517 56012800 12142 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 13675 12142 118 243 0 13429 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 54700

[startup+882.52 s]
/proc/loadavg: 1.00 1.09 1.25 2/65 5367
/proc/meminfo: memFree=840240/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=55352 CPUtime=882.28
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 19278 0 0 0 88217 11 0 0 25 0 1 0 174156517 56680448 12225 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 13838 12225 118 243 0 13592 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 55352

[startup+942.534 s]
/proc/loadavg: 1.00 1.07 1.23 2/65 5367
/proc/meminfo: memFree=836912/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=58036 CPUtime=942.29
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 20586 0 0 0 94217 12 0 0 25 0 1 0 174156517 59428864 13046 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590144 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 14509 13046 118 243 0 14263 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 58036

[startup+1002.55 s]
/proc/loadavg: 1.00 1.05 1.21 2/65 5367
/proc/meminfo: memFree=836336/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=58552 CPUtime=1002.29
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 20809 0 0 0 100217 12 0 0 25 0 1 0 174156517 59957248 13171 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 14638 13171 118 243 0 14392 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 58552

[startup+1062.57 s]
/proc/loadavg: 1.00 1.04 1.19 2/65 5367
/proc/meminfo: memFree=836336/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=58552 CPUtime=1062.29
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 20824 0 0 0 106217 12 0 0 25 0 1 0 174156517 59957248 13186 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 14638 13186 118 243 0 14392 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 58552

[startup+1122.59 s]
/proc/loadavg: 1.00 1.03 1.18 2/65 5369
/proc/meminfo: memFree=835568/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=59340 CPUtime=1122.3
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 21066 0 0 0 112217 13 0 0 25 0 1 0 174156517 60764160 13395 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 14835 13395 118 243 0 14589 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 59340

[startup+1182.6 s]
/proc/loadavg: 1.00 1.02 1.17 2/65 5369
/proc/meminfo: memFree=832176/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=62232 CPUtime=1182.3
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 22415 0 0 0 118216 14 0 0 25 0 1 0 174156517 63725568 14245 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 15558 14245 118 243 0 15312 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 62232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.32 s]
/proc/loadavg: 1.00 1.02 1.16 2/65 5369
/proc/meminfo: memFree=831984/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=62360 CPUtime=1200.02
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 22472 0 0 0 119988 14 0 0 25 0 1 0 174156517 63856640 14269 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 15590 14269 118 243 0 15344 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 62360

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

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

[startup+1200.32 s]
/proc/loadavg: 1.00 1.02 1.16 2/65 5369
/proc/meminfo: memFree=831984/2055920 swapFree=4183096/4192956
[pid=5366] ppid=5364 vsize=62360 CPUtime=1200.02
/proc/5366/stat : 5366 (cmusat) R 5364 5366 4680 0 -1 4194304 22472 0 0 0 119988 14 0 0 25 0 1 0 174156517 63856640 14269 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/5366/statm: 15590 14269 118 243 0 15344 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 62360

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.34
CPU time (s): 1200.04
CPU user time (s): 1199.88
CPU system time (s): 0.153976
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 62360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.153976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22472
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= 6
involuntary context switches= 1930

runsolver used 0.741887 second user time and 2.46762 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Sun Feb 18 13:05:27 UTC 2007

IDJOB= 295339
IDBENCH= 19910
IDSOLVER= 121
FILE ID= node34/295339-1171803927

PBS_JOBID= 3839614

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1292104917-07.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295339-1171803927/cmusat /tmp/evaluation/295339-1171803927/instance-295339-1171803927.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-295339-1171803927 -o ROOT/results/node34/solver-295339-1171803927 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295339-1171803927/cmusat /tmp/evaluation/295339-1171803927/instance-295339-1171803927.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  9bf43998f8829e186c615fb9481ff7c8

RANDOM SEED= 55744190

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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:        889616 kB
Buffers:         41896 kB
Cached:        1025368 kB
SwapCached:       4688 kB
Active:         742808 kB
Inactive:       334940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        889616 kB
SwapTotal:     4192956 kB
SwapFree:      4183096 kB
Dirty:            2560 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            74648 kB
Committed_AS:   468392 kB
PageTables:       1396 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= 66562 MiB

End job on node34 on Sun Feb 18 13:25:29 UTC 2007