Trace number 3371703

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Lingeling 587f (fixed)? (TO) 1300.07 1300.03

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_80.shuffled.cnf
MD5SUM53a7d1541ad9c0dde902ec3a505ae8fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.001998
Satisfiable
(Un)Satisfiability was proved
Number of variables238
Number of clauses634
Sum of the clauses size1900
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3632
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3371703-1305435996/watcher-3371703-1305435996 -o /tmp/evaluation-result-3371703-1305435996/solver-3371703-1305435996 -C 2400 -W 1300 -M 7680 lingeling HOME/instance-3371703-1305435996.cnf 

running on 2 cores: 1,3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.06 4.08 4.95 6/303 14708
/proc/meminfo: memFree=16605252/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=6700 CPUtime=0 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 248 0 0 0 0 0 0 0 25 0 1 0 655202358 6860800 191 33554432000 4194304 4409284 140735910911984 18446744073709551615 4246954 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 1675 191 133 53 0 98 0

[startup+0.085112 s]
/proc/loadavg: 4.06 4.08 4.95 6/303 14708
/proc/meminfo: memFree=16605252/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=7212 CPUtime=0.08 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 408 0 0 0 8 0 0 0 25 0 1 0 655202358 7385088 351 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 1803 351 140 53 0 226 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7212

[startup+0.101108 s]
/proc/loadavg: 4.06 4.08 4.95 6/303 14708
/proc/meminfo: memFree=16605252/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=7536 CPUtime=0.09 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 465 0 0 0 9 0 0 0 25 0 1 0 655202358 7716864 408 33554432000 4194304 4409284 140735910911984 18446744073709551615 4249407 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 1884 408 140 53 0 307 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7536

[startup+0.301086 s]
/proc/loadavg: 4.06 4.08 4.95 6/303 14708
/proc/meminfo: memFree=16605252/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=8656 CPUtime=0.29 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 1318 0 0 0 27 2 0 0 25 0 1 0 655202358 8863744 720 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 2164 720 140 53 0 587 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8656

[startup+0.701003 s]
/proc/loadavg: 4.06 4.08 4.95 6/303 14708
/proc/meminfo: memFree=16605252/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=13048 CPUtime=0.69 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 3932 0 0 0 64 5 0 0 25 0 1 0 655202358 13361152 1810 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 3262 1810 140 53 0 1685 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13048

[startup+1.50086 s]
/proc/loadavg: 4.05 4.08 4.95 5/304 14709
/proc/meminfo: memFree=16595852/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=13868 CPUtime=1.49 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 7040 0 0 0 140 9 0 0 25 0 1 0 655202358 14200832 2020 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 3467 2020 140 53 0 1890 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13868

[startup+3.10058 s]
/proc/loadavg: 4.05 4.08 4.95 5/304 14709
/proc/meminfo: memFree=16587080/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=21304 CPUtime=3.09 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 11391 0 0 0 291 18 0 0 25 0 1 0 655202358 21815296 3850 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 5326 3850 140 53 0 3749 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21304

[startup+6.301 s]
/proc/loadavg: 4.05 4.08 4.94 5/304 14709
/proc/meminfo: memFree=16575664/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=38220 CPUtime=6.29 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 19725 0 0 0 598 31 0 0 25 0 1 0 655202358 39137280 8079 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358386 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 9555 8079 140 53 0 7978 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 38220

[startup+12.7009 s]
/proc/loadavg: 4.04 4.08 4.93 5/304 14709
/proc/meminfo: memFree=16548492/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=70056 CPUtime=12.69 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 35663 0 0 0 1219 50 0 0 25 0 1 0 655202358 71737344 16061 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358371 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 17514 16061 140 53 0 15937 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 70056

[startup+25.5006 s]
/proc/loadavg: 4.19 4.11 4.93 5/304 14738
/proc/meminfo: memFree=16618304/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=61556 CPUtime=25.49 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 66914 0 0 0 2466 83 0 0 25 0 1 0 655202358 63033344 13913 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 15389 13913 140 53 0 13812 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 61556

[startup+51.101 s]
/proc/loadavg: 4.11 4.10 4.90 5/304 14738
/proc/meminfo: memFree=16565572/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=96912 CPUtime=51.09 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 75753 0 0 0 5002 107 0 0 25 0 1 0 655202358 99237888 22752 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358519 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 24228 22752 140 53 0 22651 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 96912

[startup+102.311 s]
/proc/loadavg: 4.05 4.08 4.85 5/304 14740
/proc/meminfo: memFree=16519672/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=112672 CPUtime=102.3 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 93672 0 0 0 10077 153 0 0 25 0 1 0 655202358 115376128 26715 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 28168 26715 140 53 0 26591 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 112672

[startup+162.3 s]
/proc/loadavg: 4.02 4.06 4.80 5/304 14741
/proc/meminfo: memFree=16448340/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=144912 CPUtime=162.29 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 148787 0 0 0 16021 208 0 0 25 0 1 0 655202358 148389888 34775 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358403 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 36228 34775 140 53 0 34651 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 144912

[startup+222.301 s]
/proc/loadavg: 4.04 4.06 4.75 6/304 14743
/proc/meminfo: memFree=16346604/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=231824 CPUtime=222.29 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 170515 0 0 0 21971 258 0 0 25 0 1 0 655202358 237387776 56503 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 57956 56503 140 53 0 56379 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 231824

[startup+282.301 s]
/proc/loadavg: 4.01 4.05 4.70 5/304 14744
/proc/meminfo: memFree=16328340/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=231248 CPUtime=282.29 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 200555 0 0 0 27921 308 0 0 25 0 1 0 655202358 236797952 56336 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358371 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 57812 56336 140 53 0 56235 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 231248

[startup+342.3 s]
/proc/loadavg: 4.00 4.04 4.65 5/304 14746
/proc/meminfo: memFree=16247088/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=287320 CPUtime=342.3 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 214573 0 0 0 33893 337 0 0 25 0 1 0 655202358 294215680 70354 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358403 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 71830 70354 140 53 0 70253 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 287320

[startup+402.301 s]
/proc/loadavg: 4.00 4.03 4.61 5/304 14748
/proc/meminfo: memFree=16131724/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=382900 CPUtime=402.3 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 251957 0 0 0 39873 357 0 0 25 0 1 0 655202358 392089600 94249 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358403 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 95725 94249 140 53 0 94148 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 382900

[startup+462.301 s]
/proc/loadavg: 4.00 4.02 4.57 5/304 14749
/proc/meminfo: memFree=16102928/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=395396 CPUtime=462.3 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 255081 0 0 0 45853 377 0 0 25 0 1 0 655202358 404885504 97373 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 98849 97373 140 53 0 97272 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 395396

[startup+522.3 s]
/proc/loadavg: 4.07 4.03 4.54 5/304 14751
/proc/meminfo: memFree=16075744/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=395396 CPUtime=522.3 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 255081 0 0 0 51841 389 0 0 25 0 1 0 655202358 404885504 97373 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358413 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 98849 97373 140 53 0 97272 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 395396

[startup+582.301 s]
/proc/loadavg: 4.18 4.06 4.51 5/304 14752
/proc/meminfo: memFree=16154820/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=271212 CPUtime=582.31 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 288362 0 0 0 57809 422 0 0 25 0 1 0 655202358 277721088 66327 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 67803 66327 140 53 0 66226 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 271212

[startup+642.301 s]
/proc/loadavg: 4.06 4.05 4.48 5/304 14754
/proc/meminfo: memFree=16153672/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=322636 CPUtime=642.32 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 301218 0 0 0 63777 455 0 0 25 0 1 0 655202358 330379264 79183 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 80659 79183 140 53 0 79082 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 322636

[startup+702.3 s]
/proc/loadavg: 4.02 4.03 4.44 5/304 14756
/proc/meminfo: memFree=16032476/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=425488 CPUtime=702.3 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 326931 0 0 0 69742 488 0 0 25 0 1 0 655202358 435699712 104896 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358437 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 106372 104896 140 53 0 104795 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 425488

[startup+762.312 s]
/proc/loadavg: 4.05 4.04 4.42 5/304 14757
/proc/meminfo: memFree=16013080/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=425488 CPUtime=762.32 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 326931 0 0 0 75714 518 0 0 25 0 1 0 655202358 435699712 104896 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358371 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 106372 104896 140 53 0 104795 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 425488

[startup+822.301 s]
/proc/loadavg: 4.02 4.03 4.39 5/304 14759
/proc/meminfo: memFree=16002980/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=425488 CPUtime=822.32 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 326931 0 0 0 81690 542 0 0 25 0 1 0 655202358 435699712 104896 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358356 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 106372 104896 140 53 0 104795 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 425488

[startup+882.3 s]
/proc/loadavg: 4.00 4.02 4.36 5/304 14760
/proc/meminfo: memFree=15871628/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=491024 CPUtime=882.31 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 343315 0 0 0 87669 562 0 0 25 0 1 0 655202358 502808576 121280 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358433 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 122756 121280 140 53 0 121179 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 491024

[startup+942.301 s]
/proc/loadavg: 4.00 4.02 4.34 5/304 14762
/proc/meminfo: memFree=15835128/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=491024 CPUtime=942.31 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 343315 0 0 0 93650 581 0 0 25 0 1 0 655202358 502808576 121280 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 122756 121280 140 53 0 121179 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 491024

[startup+1002.3 s]
/proc/loadavg: 4.00 4.01 4.31 5/304 14764
/proc/meminfo: memFree=15812280/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=491024 CPUtime=1002.31 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 343315 0 0 0 99635 596 0 0 25 0 1 0 655202358 502808576 121280 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358386 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 122756 121280 140 53 0 121179 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 491024

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 4.29 5/304 14765
/proc/meminfo: memFree=15870032/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=433124 CPUtime=1062.32 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 449144 0 0 0 105608 624 0 0 25 0 1 0 655202358 443518976 106805 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358403 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 108281 106805 140 53 0 106704 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 433124

[startup+1122.3 s]
/proc/loadavg: 4.04 4.02 4.27 5/304 14767
/proc/meminfo: memFree=15860204/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=441484 CPUtime=1122.32 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 451234 0 0 0 111580 652 0 0 25 0 1 0 655202358 452079616 108895 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358437 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 110371 108895 140 53 0 108794 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 441484

[startup+1182.3 s]
/proc/loadavg: 4.13 4.05 4.27 5/304 14768
/proc/meminfo: memFree=15901584/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=375948 CPUtime=1182.32 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 451234 0 0 0 117554 678 0 0 25 0 1 0 655202358 384970752 92511 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358426 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 93987 92511 140 53 0 92410 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 375948

[startup+1242.3 s]
/proc/loadavg: 4.05 4.04 4.25 5/304 14770
/proc/meminfo: memFree=15795040/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=494172 CPUtime=1242.32 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 480790 0 0 0 123530 702 0 0 25 0 1 0 655202358 506032128 122067 33554432000 4194304 4409284 140735910911984 18446744073709551615 4358413 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 123543 122067 140 53 0 121966 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 494172



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.08 4.05 4.24 3/300 14774
/proc/meminfo: memFree=15961688/32951124 swapFree=52307768/67111528
[pid=14708] ppid=14706 vsize=494172 CPUtime=1300.03 cores=1,3
/proc/14708/stat : 14708 (lingeling) R 14706 14708 14463 0 -1 4202496 480790 0 0 0 129285 718 0 0 25 0 1 0 655202358 506032128 122067 33554432000 4194304 4409284 140735910911984 18446744073709551615 218370981783 0 0 4096 17506 0 0 0 17 1 0 0 0
/proc/14708/statm: 123543 122067 140 53 0 121966 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 494172

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.03
CPU time (s): 1300.07
CPU user time (s): 1292.86
CPU system time (s): 7.2049
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 713356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1292.86
system time used= 7.2049
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480790
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= 3
involuntary context switches= 15118

runsolver used 3.42548 second user time and 8.41472 second system time

The end

Launcher Data 

Begin job on node101 at 2011-05-15 07:06:36
IDJOB=3371703
IDBENCH=87811
IDSOLVER=1849
FILE ID=node101/3371703-1305435996
RUNJOBID= node101-1305434693-14483
PBS_JOBID= 13324697
Free space on /tmp= 73756 MiB

SOLVER NAME= Lingeling 587f (fixed)
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= lingeling BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3371703-1305435996/watcher-3371703-1305435996 -o /tmp/evaluation-result-3371703-1305435996/solver-3371703-1305435996 -C 2400 -W 1300 -M 7680  lingeling HOME/instance-3371703-1305435996.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=90946363

node101.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      16605268 kB
Buffers:        330964 kB
Cached:        5985672 kB
SwapCached:      14848 kB
Active:       10947736 kB
Inactive:      5121208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16605268 kB
SwapTotal:    67111528 kB
SwapFree:     52307768 kB
Dirty:             824 kB
Writeback:          16 kB
AnonPages:     9749008 kB
Mapped:          15264 kB
Slab:           151408 kB
PageTables:      62488 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 42136500 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73760 MiB
End job on node101 at 2011-05-15 07:28:18